17,930 results on '"Lin, M"'
Search Results
2. Solar Energetic Particle Track Accumulation in Edgeworth-Kuiper Belt Dust Grains
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Lin, M. and Poppe, A. R.
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Astrophysics - Earth and Planetary Astrophysics ,Astrophysics - Solar and Stellar Astrophysics - Abstract
Interplanetary dust grains (IDPs) originate from a variety of sources and are dynamically transported across the solar system. While in transport, high-$Z$ solar energetic particles (SEPs) with energies of $\sim$1 MeV/nuc leave damage tracks as they pass through IDPs. SEP track densities can be used as a measure of a grain's space exposure and in turn, help to constrain their lifetimes and origins. Stratospherically collected IDPs with relatively high track densities ($>10^{10}$ cm$^{-2}$) have been interpreted as originating from the Edgeworth-Kuiper Belt. To further test this hypothesis, we use a dynamical dust grain tracing model to explore the accumulation of SEP tracks within EKB dust grains. We demonstrate that, neglecting collisions, dust grains with radii up to 500 $\mu$m are capable of transiting from the EKB to 1 au despite gravitational perturbations from the outer planets, albeit with decreasing probability as a function of size. Despite this, we find that EKB grains cannot accumulate sufficient tracks to match those reported in the terrestrial stratospheric IDP collection when applying SEP track accumulation rates established from lunar samples at 1 au and assuming the SEP flux scales with heliocentric distance as $r^{-1.7}$. By exploring the radial scaling of the SEP flux, we find that a shallower SEP radial distribution of $r^{-1.0}$ does allow for the accumulation of $>$$10^{10}$ tracks cm$^{-2}$ in EKB dust grains that reach 1 au. We urge further research into the propagation and distribution of high-$Z$ SEPs throughout the heliosphere in order to better constrain track accumulation in IDPs., Comment: Accepted for publication in Planetary Science Journal
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- 2024
3. Artificial Intelligence for the Electron Ion Collider (AI4EIC)
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Allaire, C, Ammendola, R, Aschenauer, E-C, Balandat, M, Battaglieri, M, Bernauer, J, Bondì, M, Branson, N, Britton, T, Butter, A, Chahrour, I, Chatagnon, P, Cisbani, E, Cline, EW, Dash, S, Dean, C, Deconinck, W, Deshpande, A, Diefenthaler, M, Ent, R, Fanelli, C, Finger, M, Fol, E, Furletov, S, Gao, Y, Giroux, J, Waduge, NC Gunawardhana, Hassan, O, Hegde, PL, Hernández-Pinto, RJ, Blin, A Hiller, Horn, T, Huang, J, Jalotra, A, Jayakodige, D, Joo, B, Junaid, M, Kalantarians, N, Karande, P, Kriesten, B, Elayavalli, R Kunnawalkam, Li, Y, Lin, M, Liu, F, Liuti, S, Matousek, G, McEneaney, M, McSpadden, D, Menzo, T, Miceli, T, Mikuni, V, Montgomery, R, Nachman, B, Nair, RR, Niestroy, J, Oregon, SA Ochoa, Oleniacz, J, Osborn, JD, Paudel, C, Pecar, C, Peng, C, Perdue, GN, Phelps, W, Purschke, ML, Rajendran, H, Rajput, K, Ren, Y, Renteria-Estrada, DF, Richford, D, Roy, BJ, Roy, D, Saini, A, Sato, N, Satogata, T, Sborlini, G, Schram, M, Shih, D, Singh, J, Singh, R, Siodmok, A, Stevens, J, Stone, P, Suarez, L, Suresh, K, Tawfik, A-N, Acosta, F Torales, Tran, N, Trotta, R, Twagirayezu, FJ, Tyson, R, Volkova, S, Vossen, A, Walter, E, Whiteson, D, Williams, M, Wu, S, Zachariou, N, and Zurita, P
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Information and Computing Sciences ,Human-Centred Computing - Abstract
The Electron-Ion Collider (EIC), a state-of-the-art facility for studying the strong force, is expected to begin commissioning its first experiments in 2028. This is an opportune time for artificial intelligence (AI) to be included from the start at this facility and in all phases that lead up to the experiments. The second annual workshop organized by the AI4EIC working group, which recently took place, centered on exploring all current and prospective application areas of AI for the EIC. This workshop is not only beneficial for the EIC, but also provides valuable insights for the newly established ePIC collaboration at EIC. This paper summarizes the different activities and R&D projects covered across the sessions of the workshop and provides an overview of the goals, approaches and strategies regarding AI/ML in the EIC community, as well as cutting-edge techniques currently studied in other experiments.
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- 2024
4. Two successive EUV waves and a transverse oscillation of a quiescent prominence
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Zhang, Q. M., Lin, M. S., Yan, X. L., Dai, J., Hou, Z. Y., Li, Y., and Qiu, Y.
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Astrophysics - Solar and Stellar Astrophysics - Abstract
In this paper, we carry out multiwavelength observations of two successive extreme-ultraviolet (EUV) waves originating from active region (AR) NOAA 13575 and a transverse oscillation of a columnar quiescent prominence on 2024 February 9. A hot channel eruption generates an X3.4 class flare and the associated full-halo coronal mass ejection (CME), which drives the first EUV wave front (WF1) at a speed of $\sim$835 km s$^{-1}$. WF1 propagates in the southeast direction and interacts with the prominence, causing an eastward displacement of the prominence immediately. Then, a second EUV wave front (WF2) is driven by a coronal jet at a speed of $\sim$831 km s$^{-1}$. WF2 follows WF1 and decelerates from $\sim$788 km s$^{-1}$ to $\sim$603 km s$^{-1}$ before arriving at and touching the prominence. After reaching the maximum displacement, the prominence turns back and swings for 1$-$3 cycles. The transverse oscillation of horizontal polarization is most evident in 304 {\AA}. The initial displacement amplitude, velocity in the plane of the sky, period, and damping time fall in the ranges of 12$-$34 Mm, 65$-$143 km s$^{-1}$, 18$-$27 minutes, and 33$-$108 minutes, respectively. There are strong correlations among the initial amplitude, velocity, period, and height of the prominence. Surprisingly, the oscillation is also detected in 1600 {\AA}, which is totally in phase with that in 304 {\AA}., Comment: 8 pages, 11 figures, accepted for publication in MNRAS
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- 2024
5. AI-Assisted Detector Design for the EIC (AID(2)E)
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Diefenthaler, M., Fanelli, C., Gerlach, L. O., Guan, W., Horn, T., Jentsch, A., Lin, M., Nagai, K., Nayak, H., Pecar, C., Suresh, K., Vossen, A., Wang, T., and Wenaus, T.
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Physics - Instrumentation and Detectors ,Computer Science - Artificial Intelligence - Abstract
Artificial Intelligence is poised to transform the design of complex, large-scale detectors like the ePIC at the future Electron Ion Collider. Featuring a central detector with additional detecting systems in the far forward and far backward regions, the ePIC experiment incorporates numerous design parameters and objectives, including performance, physics reach, and cost, constrained by mechanical and geometric limits. This project aims to develop a scalable, distributed AI-assisted detector design for the EIC (AID(2)E), employing state-of-the-art multiobjective optimization to tackle complex designs. Supported by the ePIC software stack and using Geant4 simulations, our approach benefits from transparent parameterization and advanced AI features. The workflow leverages the PanDA and iDDS systems, used in major experiments such as ATLAS at CERN LHC, the Rubin Observatory, and sPHENIX at RHIC, to manage the compute intensive demands of ePIC detector simulations. Tailored enhancements to the PanDA system focus on usability, scalability, automation, and monitoring. Ultimately, this project aims to establish a robust design capability, apply a distributed AI-assisted workflow to the ePIC detector, and extend its applications to the design of the second detector (Detector-2) in the EIC, as well as to calibration and alignment tasks. Additionally, we are developing advanced data science tools to efficiently navigate the complex, multidimensional trade-offs identified through this optimization process., Comment: 11 pages, 4 figures, AI4EIC 2023 proceeding
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- 2024
6. The effect of nonlinear characteristics of Rayleigh–Taylor instability with different magnetic fields: The effect of nonlinear characteristics of Rayleigh–Taylor instability
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Lin, M. M., Wang, M. Y., Yuan, H. X. Y., Song, C. G., and Yang, Y.
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- 2024
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7. Roles of TREM2 in the Pathological Mechanism and the Therapeutic Strategies of Alzheimer’s Disease
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Lin, M., Yu, J.-X., Zhang, W.-X., Lao, F.-X., and Huang, Han-Chang
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- 2024
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8. Ultrafast Dynamics of Bilayer and Trilayer Nickelate Superconductors
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Li, Y. D., Cao, Y. T., Liu, L. Y., Peng, P., Lin, H., Pei, C. Y., Zhang, M. X., Wu, H., Du, X., Zhao, W. X., Zhai, K. Y., Zhao, J. K., Lin, M. -L., Tan, P. H., Qi, Y. P., Li, G., Guo, H. J., Yang, Luyi, and Yang, L. X.
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Condensed Matter - Superconductivity ,Condensed Matter - Strongly Correlated Electrons - Abstract
In addition to the pressurized high-temperature superconductivity, bilayer and trilayer nickelate superconductors Lan+1NinO3n+1 (n = 2 and 3) exhibit many intriguing properties at ambient pressure, such as orbital-dependent electronic correlation, non-Fermi liquid behavior, and density-wave transitions. Here, using ultrafast reflectivity measurement, we observe a drastic difference between the ultrafast dynamics of the bilayer and trilayer nickelates at ambient pressure. Firstly, we observe a coherent phonon mode in La4Ni3O10 involving the collective vibration of La, Ni, and O atoms, which is absent in La3Ni2O7. Secondly, the temperature-dependent relaxation time diverges near the density-wave transition temperature of La4Ni3O10, in drastic contrast to kink-like changes in La3Ni2O7. Moreover, we estimate the electron-phonon coupling constants to be 0.05~0.07 and 0.12~0.16 for La3Ni2O7 and La4Ni3O10, respectively, suggesting a relatively minor role of electron-phonon coupling in the electronic properties of Lan+1NinO3n+1. Our work not only sheds light on the relevant microscopic interaction but also establishes a foundation for further studying the interplay between superconductivity and density-wave transitions in nickelate superconductors.
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- 2024
9. Cosmological shocks around galaxy clusters: A coherent investigation with DES, SPT & ACT
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Anbajagane, D., Chang, C., Baxter, E. J., Charney, S., Lokken, M., Aguena, M., Allam, S., Alves, O., Amon, A., An, R., Andrade-Oliveira, F., Bacon, D., Battaglia, N., Bechtol, K., Becker, M. R., Benson, B. A., Bernstein, G. M., Bleem, L., Bocquet, S., Bond, J. R., Brooks, D., Rosell, A. Carnero, Kind, M. Carrasco, Chen, R., Choi, A., Costanzi, M., Crawford, T. M., Crocce, M., da Costa, L. N., Pereira, M. E. S., Davis, T. M., De Vicente, J., Desai, S., Devlin, M. J., Diehl, H. T., Doel, P., Doux, C., Drlica-Wagner, A., Elvin-Poole, J., Ferrero, I., Ferte, A., Flaugher, B., Fosalba, P., Friedel, D., Frieman, J., Garcia-Bellido, J., Gatti, M., Giannini, G., Grandis, S., Gruen, D., Gruendl, R. A., Gutierrez, G., Harrison, I., Hill, J. C., Hilton, M., Hinton, S. R., Hollowood, D. L., Honscheid, K., Jain, B., James, D. J., Jarvis, M., Kuehn, K., Lin, M., MacCrann, N., Marshall, J. L., McCullough, J., McMahon, J. J., Mena-Fernandez, J., Menanteau, F., Miquel, R., Moodley, K., Mroczkowski, T., Myles, J., Naess, S., Navarro-Alsina, A., Ogando, R. L. C., Page, L. A., Palmese, A., Pandey, S., Patridge, B., Pieres, A., Malagon, A. A. Plazas, Porredon, A., Prat, J., Reichardt, C., Reil, K., Rodriguez-Monroy, M., Rollins, R. P., Romer, A. K., Rykoff, E. S., Sanchez, E., Sanchez, C., Cid, D. Sanchez, Schaan, E., Schubnell, M., Secco, L. F., Sevilla-Noarbe, I., Sheldon, E., Shin, T., Sifon, C., Smith, M., Staggs, S. T., Suchyta, E., Swanson, M. E. C., Tarle, G., To, C., Troxel, M. A., Tutusaus, I., Vavagiakis, E. M., Weaverdyck, N., Weller, J., Wiseman, P., Wollack, E. J., and Yanny, B.
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Astrophysics - Astrophysics of Galaxies ,Astrophysics - Cosmology and Nongalactic Astrophysics - Abstract
We search for signatures of cosmological shocks in gas pressure profiles of galaxy clusters using the cluster catalogs from three surveys: the Dark Energy Survey (DES) Year 3, the South Pole Telescope (SPT) SZ survey, and the Atacama Cosmology Telescope (ACT) data releases 4, 5, and 6, and using thermal Sunyaev-Zeldovich (SZ) maps from SPT and ACT. The combined cluster sample contains around $10^5$ clusters with mass and redshift ranges $10^{13.7} < M_{\rm 200m}/M_\odot < 10^{15.5}$ and $0.1 < z < 2$, and the total sky coverage of the maps is $\approx 15,000 \,\,{\rm deg}^2$. We find a clear pressure deficit at $R/R_{\rm 200m}\approx 1.1$ in SZ profiles around both ACT and SPT clusters, estimated at $6\sigma$ significance, which is qualitatively consistent with a shock-induced thermal non-equilibrium between electrons and ions. The feature is not as clearly determined in profiles around DES clusters. We verify that measurements using SPT or ACT maps are consistent across all scales, including in the deficit feature. The SZ profiles of optically selected and SZ-selected clusters are also consistent for higher mass clusters. Those of less massive, optically selected clusters are suppressed on small scales by factors of 2-5 compared to predictions, and we discuss possible interpretations of this behavior. An oriented stacking of clusters -- where the orientation is inferred from the SZ image, the brightest cluster galaxy, or the surrounding large-scale structure measured using galaxy catalogs -- shows the normalization of the one-halo and two-halo terms vary with orientation. Finally, the location of the pressure deficit feature is statistically consistent with existing estimates of the splashback radius., Comment: [v2]: Version accepted to MNRAS
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- 2023
10. Snowmass 2021 Computational Frontier CompF4 Topical Group Report Storage and Processing Resource Access
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Bhimji, W, Carder, D, Dart, E, Duarte, J, Fisk, I, Gardner, R, Guok, C, Jayatilaka, B, Lehman, T, Lin, M, Maltzahn, C, McKee, S, Neubauer, MS, Rind, O, Shadura, O, Tran, NV, van Gemmeren, P, Watts, G, Weaver, BA, and Würthwein, F
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Sustainable Cities and Communities - Published
- 2023
11. Dowker’s ergodic theorem by the Chacon–Ornstein theorem
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Lin, M.
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- 2024
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12. Artificial Intelligence for the Electron Ion Collider (AI4EIC)
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Allaire, C., Ammendola, R., Aschenauer, E. -C., Balandat, M., Battaglieri, M., Bernauer, J., Bondì, M., Branson, N., Britton, T., Butter, A., Chahrour, I., Chatagnon, P., Cisbani, E., Cline, E. W., Dash, S., Dean, C., Deconinck, W., Deshpande, A., Diefenthaler, M., Ent, R., Fanelli, C., Finger, M., Finger, Jr., M., Fol, E., Furletov, S., Gao, Y., Giroux, J., Waduge, N. C. Gunawardhana, Harish, R., Hassan, O., Hegde, P. L., Hernández-Pinto, R. J., Blin, A. Hiller, Horn, T., Huang, J., Jayakodige, D., Joo, B., Junaid, M., Karande, P., Kriesten, B., Elayavalli, R. Kunnawalkam, Lin, M., Liu, F., Liuti, S., Matousek, G., McEneaney, M., McSpadden, D., Menzo, T., Miceli, T., Mikuni, V., Montgomery, R., Nachman, B., Nair, R. R., Niestroy, J., Oregon, S. A. Ochoa, Oleniacz, J., Osborn, J. D., Paudel, C., Pecar, C., Peng, C., Perdue, G. N., Phelps, W., Purschke, M. L., Rajput, K., Ren, Y., Renteria-Estrada, D. F., Richford, D., Roy, B. J., Roy, D., Sato, N., Satogata, T., Sborlini, G., Schram, M., Shih, D., Singh, J., Singh, R., Siodmok, A., Stone, P., Stevens, J., Suarez, L., Suresh, K., Tawfik, A. -N., Acosta, F. Torales, Tran, N., Trotta, R., Twagirayezu, F. J., Tyson, R., Volkova, S., Vossen, A., Walter, E., Whiteson, D., Williams, M., Wu, S., Zachariou, N., and Zurita, P.
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Physics - Accelerator Physics ,Computer Science - Machine Learning ,High Energy Physics - Experiment ,Nuclear Experiment ,Nuclear Theory - Abstract
The Electron-Ion Collider (EIC), a state-of-the-art facility for studying the strong force, is expected to begin commissioning its first experiments in 2028. This is an opportune time for artificial intelligence (AI) to be included from the start at this facility and in all phases that lead up to the experiments. The second annual workshop organized by the AI4EIC working group, which recently took place, centered on exploring all current and prospective application areas of AI for the EIC. This workshop is not only beneficial for the EIC, but also provides valuable insights for the newly established ePIC collaboration at EIC. This paper summarizes the different activities and R&D projects covered across the sessions of the workshop and provides an overview of the goals, approaches and strategies regarding AI/ML in the EIC community, as well as cutting-edge techniques currently studied in other experiments., Comment: 27 pages, 11 figures, AI4EIC workshop, tutorials and hackathon
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- 2023
13. Clinical Features of Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis Induced by Immune Checkpoint Inhibitor versus Non-Immune Checkpoint Inhibitor Drugs in China: A Cross-Sectional Study and Literature Review
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Qin K, Gong T, Ruan SF, Lin M, Su X, Lv X, Cheng B, and Ji C
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comparative analysis ,clinical characteristic ,latency period ,body surface area ,treatment ,Pathology ,RB1-214 ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Kun Qin,1,2,* Ting Gong,3,* Shi-Fan Ruan,1,* Min Lin,1 Xinhong Su,1 Xiaoqing Lv,1 Bo Cheng,1,4 Chao Ji1,4 1Department of Dermatology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, 350000, People’s Republic of China; 2Department of Dermatology, Jiangmen Central Hospital, Jiangmen, Guangdong, 529000, People’s Republic of China; 3Central Laboratory, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, 350000, People’s Republic of China; 4Key Laboratory of Skin Cancer of Fujian Higher Education Institutions, The Fujian Medical University, Fuzhou, Fujian, 350000, People’s Republic of China*These authors contributed equally to this workCorrespondence: Chao Ji; Bo Cheng, Department of Dermatology, The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Taijiang District, Fuzhou, Fujian, 350000, People’s Republic of China, Tel +86 18651619908 ; Tel +86 13859024296, Email jichaofy@fjmu.edu.com; chengbo630415@126.comPurpose: Immune checkpoint inhibitors (ICIs) can cause life-threatening Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN). Large-scale original research on ICI-induced SJS/TEN is limited. This study aimed to explore the unique clinical characteristics and potential pathophysiological mechanisms of SJS/TEN induced by ICIs.Methods: This cross-sectional study compared the clinical features of SJS/TEN induced by ICIs and non-ICIs, and reviewed the case characteristics of ICI-induced SJS/TEN. Clinical features were analyzed using independent t-tests, Mann–Whitney U-tests, and multivariable regression models.Results: This study enrolled 41 cases of ICI-induced SJS/TEN and 107 non-ICI-induced cases from January 22, 2015, to May 28, 2024. ICI-induced SJS/TEN patients exhibited a trend towards a longer latency period (β: 17, 95% CI: − 1.49 to 35.48), a smaller affected body surface area (BSA) (β: − 40.68, 95% CI: − 71.59 to − 9.77), and milder oral and ocular mucositis than non-ICI-induced cases. A literature review identified PD-1 inhibitors as the primary ICIs involved and systemic corticosteroids as the most frequent intervention. No statistically significant difference in mortality rate was observed between patients treated with systemic corticosteroids alone and those receiving combination therapies (P= 0.85). The mortality rate for ICI-induced SJS/TEN was 24.5%.Conclusion: This study offered the largest comparative analysis to date, highlighting the unique clinical features of ICI-induced SJS/TEN, including a smaller affected BSA, a prolonged latency period trend, and milder oral and ocular mucositis. We described the epidemiology, clinical presentation, and therapeutic strategies for ICI-induced SJS/TEN. These findings not only contribute to a deeper understanding of the complex immune-inflammatory pathways in severe immune-related cutaneous adverse events (ircAEs) but also may inform the development of more targeted and effective treatments.Keywords: comparative analysis, clinical characteristic, latency period, body surface area, treatment
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- 2024
14. Association of Mite Molecular Sensitization Profiles with Respiratory Allergies and Asthma Control in Children from East China
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He J, Lin N, Jin T, Lin M, Huang Z, Li S, Liu J, Su L, Ye X, Wu L, Song Z, Xu H, and Chen Z
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house dust mite ,allergic rhinitis ,asthma ,molecular sensitization ,children ,Immunologic diseases. Allergy ,RC581-607 - Abstract
Jing He,1,* Nan Lin,2,* Ting Jin,2 Ming Lin,1 Zuowei Huang,1 Shuxian Li,1 Jinling Liu,1 Lin Su,1 Xian Ye,2 Lei Wu,1 Zhenghong Song,2 Hongzhen Xu,2 Zhimin Chen1 1Department of Pulmonology, Children’s Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, People’s Republic of China; 2Nursing Department, Children’s Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, People’s Republic of China*These authors contributed equally to this workCorrespondence: Zhimin Chen, Department of Pulmonology, Children’s Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, Zhejiang, 310052, People’s Republic of China, Email zmchen@zju.edu.cn Hongzhen Xu, Master of nursing, Nursing Department, Children’s Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, Zhejiang, 310052, People’s Republic of China, Email 6184020@zju.edu.cnBackground: Allergic conditions, identified as a significant global health challenge, are profoundly influenced by indoor allergens, especially house dust mites (HDM). Yet the relationship between mite sensitized components and respiratory allergies and asthma control remains poorly understood.Methods: A cohort of 96 children, either with allergic rhinitis (AR) or rhinitis with asthma syndrome (ARAS), was assessed. Protein microarray technology was deployed to quantify sIgE responses to the allergenic components of Der p and Der f.Results: The study cohort comprised 18 AR and 78 ARAS patients; with 43 mild and 53 moderate-to-severe AR; with 28 uncontrolled, 21 partially controlled, and 29 well-controlled asthma. Sensitization prevalence for HDM components was highest with Der p (97.9%), Der f 2 (97.9%), Der p 2 (94.8%), Der f 1(94.8%), Der p 1 (93.8%), Der p 23 (57.3%). Notably, sIgE concentrations for Der f and Der f 2 were significantly greater in the ARAS compared to AR (P < 0.05). While sIgE levels varied between mild and moderate-to-severe AR, the differences were not statistically significant (P > 0.05). However, Der p 23 sIgE levels demonstrated a significant fluctuation across the asthma control strata (P < 0.05), with the well-controlled group exhibiting the lowest readings.Conclusion: The sIgE levels to HDM allergens were higher in ARAS group compared to AR group, especially Der f and Der f 2, indicating an association between sIgE reactivity and the diagnosis of asthma. Reduced Der p 23 sIgE levels were indicative of enhanced asthma control.Keywords: house dust mite, allergic rhinitis, asthma, molecular sensitization, children
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- 2024
15. ROS-Responsive Nanoprobes for Bimodal Imaging-Guided Cancer Targeted Combinatorial Therapy
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Jiang F, Liu S, Wang L, Chen H, Huang Y, Cao Y, Wang X, Lin M, and Zhang J
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targeted drug delivery ,photodynamic therapy ,ros-responsive chemotherapy ,bimodal imaging ,Medicine (General) ,R5-920 - Abstract
Fujie Jiang,1,* Shuling Liu,1,* Lu Wang,1 Huifang Chen,1 Yao Huang,2 Ying Cao,2 Xiaoxia Wang,1 Meng Lin,1 Jiuquan Zhang1 1Department of Radiology, Chongqing University Cancer Hospital, Chongqing Key Laboratory for Intelligent Oncology in Breast Cancer (iCQBC), Chongqing, 400030, People’s Republic of China; 2School of Medicine, Chongqing University, Chongqing, 400030, People’s Republic of China*These authors contributed equally to this workCorrespondence: Jiuquan Zhang; Meng Lin, Department of Radiology Chongqing University Cancer Hospital, No. 181 Hanyu Road, Shapingba District, Chongqing, 400030, People’s Republic of China, Tel/Fax +86-23-65079339, Email zhangjq_radiol@foxmail.com; 15823113338@139.comPurpose: Chemotherapy mediated by Reactive oxygen species (ROS)-responsive drug delivery systems can potentially mitigate the toxic side effects of chemotherapeutic drugs and significantly enhance their therapeutic efficacy. However, achieving precise targeted drug delivery and real-time control of ROS-responsive drug release at tumor sites remains a formidable challenge. Therefore, this study aimed to describe a ROS-responsive drug delivery system with specific tumor targeting capabilities for mitigating chemotherapy-induced toxicity while enhancing therapeutic efficacy under guidance of Fluorescence (FL) and Magnetic resonance (MR) bimodal imaging.Methods: Indocyanine green (ICG), Doxorubicin (DOX) prodrug pB-DOX and Superparamagnetic iron oxide (SPIO, Fe3O4) were encapsulated in poly(lactic-co-glycolic acid) (PLGA) by double emulsification method to prepare ICG/ pB-DOX/ Fe3O4/ PLGA nanoparticles (IBFP NPs). The surface of IBFP NPs was functionalized with mammaglobin antibodies (mAbs) by carbodiimide method to construct the breast cancer-targeting mAbs/ IBFP NPs (MIBFP NPs). Thereafter, FL and MR bimodal imaging ability of MIBFP NPs was evaluated in vitro and in vivo. Finally, the combined photodynamic therapy (PDT) and chemotherapy efficacy evaluation based on MIBFP NPs was studied.Results: The multifunctional MIBFP NPs exhibited significant targeting efficacy for breast cancer. FL and MR bimodal imaging clearly displayed the distribution of the targeting MIBFP NPs in vivo. Upon near-infrared laser irradiation, the MIBFP NPs loaded with ICG effectively generated ROS for PDT, enabling precise tumor ablation. Simultaneously, it triggered activation of the pB-DOX by cleaving its sensitive moiety, thereby restoring DOX activity and achieving ROS-responsive targeted chemotherapy. Furthermore, the MIBFP NPs combined PDT and chemotherapy to enhance the efficiency of tumor ablation under guidance of bimodal imaging.Conclusion: MIBFP NPs constitute a novel dual-modality imaging-guided drug delivery system for targeted breast cancer therapy and offer precise and controlled combined treatment options.Keywords: targeted drug delivery, photodynamic therapy, ROS-responsive chemotherapy, bimodal imaging
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- 2024
16. Statistical analysis and effects of radio frequency interference in GPS signal quality in Thailand
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Sophan, Somkit, Supnithi, Pornchai, Myint, Lin M. M., Budtho, Jirapoom, and Saito, Susumu
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- 2024
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17. Localization of a Polypeptide, Caseidin, in the Renal Cortex: A New Radioisotope Carrier for Renal Studies
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Winchell, H S, Lin, M, Shipley, B, Sargent, T, and Khatchalsky-Kazir, A
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- 2023
18. Risk of metastasis and survival in patients undergoing different treatment strategies with T1 colonic neuroendocrine tumors
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Wu, X., Peng, C., Lin, M., Li, Z., Yang, X., Liu, J., Yang, X., and Zuo, X.
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- 2024
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19. An Empirical Investigation of the Relationships Among Self-Esteem, Depression and Self-Serving Bias in People with Internet Gaming Disorder
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Wang Y, Zhang L, Wang C, Lin M, Zheng L, and Guo X
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internet gaming disorder ,self-serving bias ,self-esteem ,depression ,Psychology ,BF1-990 ,Industrial psychology ,HF5548.7-5548.85 - Abstract
Yifan Wang,1,2,* Lei Zhang,3,* Chenggong Wang,4 Min Lin,1 Li Zheng,5,6 Xiuyan Guo5,6 1Mental Health Education Center, Zhengzhou University, Zhengzhou, People’s Republic of China; 2School of Psychology and Cognitive Science, East China Normal University, Shanghai, People’s Republic of China; 3School of Physical Education (Main Campus), Zhengzhou University, Zhengzhou, People’s Republic of China; 4College of Science and Technology, Ningbo University, Ningbo, People’s Republic of China; 5Fudan Institute on Ageing, Fudan University, Shanghai, People’s Republic of China; 6Ministry of Education (MOE) Laboratory for National Development and Intelligent Governance, Fudan University, Shanghai, People’s Republic of China*These authors contributed equally to this workCorrespondence: Li Zheng, Fudan Institute on Ageing, Ministry of education (MOE) Laboratory for National Development and Intelligent Governance, Fudan University, No. 220 Handan Road, Yangpu District, Shanghai, 200433, People’s Republic of China, Email zheng_l@fudan.edu.cnIntroduction: People are generally characterized by a self-serving bias which describes the tendency to ascribe positive outcomes or success to internal or personal causes (self-enhancement motivation) and ascribe negative outcomes or failure to external or situational causes (self-protection motivation). It has been found that the individuals with internet gaming disorder (IGD) who have low self-esteem and high depression exhibit an attenuated self-serving bias. However, the relationships among self-esteem, depression and self-serving bias are not clearly identified.Methods: A sample of 138 IGD participants completed self-esteem and depression scales and a causal attribution task (Study 1) to examine the relationships among self-esteem, depression and self-serving bias (both self-enhancement and self-protection). In follow-up Study 2, 28 IGD participants were recruited to undertake self-affirmation intervention which can affirm one’s sense of global self-view and bolster self-esteem to explore whether self-affirmation would trigger a reduction of depression and a raise of self-serving bias.Results: The results of path analysis in Study 1 showed that the self-serving bias was predicted by self-esteem and depression, and the depression played a mediating role between self-esteem and self-serving bias. The results of Study 2 showed that the IGD participants reported higher self-esteem, lower depression and engaged in more self-protection motivation after affirming-self manipulation as compared with affirming-other manipulation.Conclusion: These findings suggest that self-esteem predicts self-serving bias through depression and self-affirmation could trigger an increase of self-esteem, further decrease depression and improve self-serving bias for the individuals with IGD. The present article clearly identified the relationships among these factors and provided a new approach to promote positive self-concept in individuals with IGD. Future research is warranted to explore the lasting benefits of self-affirmation on domains of education, relationships and gaming withdrawal for the individuals with IGD among different populations.Keywords: internet gaming disorder, self-serving bias, self-esteem, depression
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- 2024
20. The therapeutic effect and MR molecular imaging of FA-PEG-FePt/DDP nanoliposomes in AMF on ovarian cancer
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Bian X, Guo T, Chen G, Nie D, Yue M, Zhu Y, and Lin M
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iron-platinum magnetic nanoparticles ,ovarian cancer ,ddp ,molecular magnetic resonance image ,folate ,Medicine (General) ,R5-920 - Abstract
Xuefeng Bian,1,* Ting Guo,2,* Guojie Chen,2,* Dengyun Nie,2 Miao Yue,2 Yinxing Zhu,2 Mei Lin3 1Imaging Department, The Affiliated Taizhou People’s Hospital of Nanjing Medical University, Taizhou School of Clinical Medicine, Nanjing Medical University, Taizhou, People’s Republic of China; 2Institute of Clinical Medicine, The Affiliated Taizhou People’s Hospital of Nanjing Medical University, Taizhou School of Clinical Medicine, Nanjing Medical University, Taizhou, People’s Republic of China; 3Clinical Medical Laboratory, The Affiliated Taizhou People’s Hospital of Nanjing Medical University, Taizhou School of Clinical Medicine, Nanjing Medical University, Taizhou, People’s Republic of China*These authors contributed equally to this workCorrespondence: Mei Lin; Yinxing Zhu, Email trylm@ntu.edu.cn; lzp_zyx@163.comPurpose: This study aimed to construct targeting drug-loading nanocomposites (FA-FePt/DDP nanoliposomes) to explore their potential in ovarian cancer therapy and molecular magnetic resonance imaging (MMRI).Methods: FA-FePt-NPs were prepared by coupling folate (FA) with polyethylene-glycol (PEG)-coated ferroplatinum nanoparticles and characterized. Then cisplatin (DDP) was encapsulated in FA-FePt-NPs to synthesize FA-PEG-FePt/DDP nanoliposomes by thin film-ultrasonic method and high-speed stirring, of which MMRI potential, magnetothermal effect, and the other involved performance were analyzed. The therapeutic effect of FA-FePt/DDP nanoliposomes combined with magnetic fluid hyperthermia (MFH) on ovarian cancer in vitro and in vivo was evaluated. The expression levels of Bax and epithelial–mesenchymal transition related proteins were detected. The biosafety was also preliminarily observed.Results: The average diameter of FA-FePt-NPs was about 30 nm, FA-FePt/DDP nanoliposomes were about 70 nm in hydrated particle size, with drug slow-release and good cell-specific targeted uptake. In an alternating magnetic field (AMF), FA-FePt/DDP nanoliposomes could rapidly reach the ideal tumor hyperthermia temperature (42~44 °C). MRI scan showed that FA-FePt-NPs and FA-FePt/DDP nanoliposomes both could suppress the T2 signal, indicating a good potential for MMRI. The in vitro and in vivo experiments showed that FA-FePt/DDP-NPs in AMF could effectively inhibit the growth of ovarian cancer by inhibiting cancer cell proliferation, invasion, and migration, and inducing cancer cell apoptosis, much better than that of the other individual therapies; molecularly, E-cadherin and Bax proteins in ovarian cancer cells and tissues were significantly increased, while N-cadherin, Vimentin, and Bcl-2 proteins were inhibited, effectively inhibiting the malignant progression of ovarian cancer. In addition, no significant pathological injury and dysfunction was observed in major visceras.Conclusion: We successfully synthesized FA-FePt/DDP nanoliposomes and confirmed their good thermochemotherapeutic effect in AMF and MMRI potential on ovarian cancer, with no obvious side effects, providing a favorable strategy of integrated targeting therapy and diagnosis for ovarian cancer.Keywords: iron–platinum magnetic nanoparticles, ovarian cancer, DDP, molecular magnetic resonance imaging, folate
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- 2024
21. Assessment of the Risk of Malnutrition or Frailty Among Patients Undergoing Liver Transplantation: A Hospital-Based Prospective Study
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Liu G, Yi Y, Wang Y, Feng Y, Lin M, Yan X, Wang J, Ning X, and Ma N
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malnutrition ,frailty ,liver transplantation ,risk factors ,epidemiology. ,Medicine (General) ,R5-920 - Abstract
Guiqing Liu,1 Yuanyuan Yi,1 Yanni Wang,1 Yuru Feng,1 Minyi Lin,1 Xu Yan,1 Jinghua Wang,2 Xianjia Ning,2 Nan Ma1 1Department of Liver Surgery (Liver Transplantation), Shenzhen Third People’s Hospital and the Second Hospital Affiliated with the Southern University of Science and Technology, Shenzhen, Guangdong, People’s Republic of China; 2Center of Clinical Epidemiology, Shenzhen Third People’s Hospital and the Second Hospital Affiliated with the Southern University of Science and Technology, Shenzhen, Guangdong, People’s Republic of ChinaCorrespondence: Nan Ma, Department of Liver Surgery (Liver Transplantation), Shenzhen Third People’s Hospital and the Second Hospital Affiliated with the Southern University of Science and Technology, 29 Bulan Road, Longgang District, Shenzhen, Guangdong Province, 518112, People’s Republic of China, Tel +86-755-61222333, Fax +86-755-61238928, Email manan133@163.comObjective: We aimed to explore the status of nutritional and frailty in patients undergoing liver transplantation and the associated influencing factors.Methods: We conducted a follow-up analysis of 44 patients who underwent liver transplantation between 2021 and 2022. We followed up and recorded the nutritional status and risk of weakness at different time-points (days 1, 2, 3, 6, 9, and 12) postoperatively. Patient information regarding demographics, physical examination, medical history, and perioperative blood tests were collected. Binary logistic regression was applied to identify risk factors for weakness after liver transplantation.Results: The cohort comprised 44 liver transplant recipients, with a mean age of 47.66 years (standard deviation=9.49 years). Initial analysis revealed that, compared to the group without nutritional risks, the group with nutritional risks displayed elevated age and preoperative blood ammonia levels one week post-surgery. Moreover, this group had reduced levels of albumin and total bile acid preoperatively. Patients with preoperative nutritional risks were also prone to similar risks 2 weeks postoperatively. Further, a correlation was observed between preoperative pulmonary infections and increased frailty risk 6 days postoperatively. At both 9 and 12 days postoperatively, patients with frailty risk exhibited higher preoperative white blood cell counts and ammonia levels than those without. Multivariable analysis, controlling for confounding factors, indicated a significant association between preoperative nutritional status and nutritional risk 2 weeks postoperatively, as well as a link between preoperative white blood cell count and frailty risk at 12 days postoperatively.Conclusion: There was a significant correlation between preoperative nutritional status and nutritional risk 2 weeks after liver transplantation, and preoperative white blood cell count was an independent risk factor for weakness 12 days postoperatively. Preoperative nutritional management for patients could potentially mitigate the likelihood of adverse clinical outcomes.Keywords: malnutrition, frailty, liver transplantation, risk factors, epidemiology
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- 2024
22. The Future of High Energy Physics Software and Computing
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Elvira, V. Daniel, Gottlieb, Steven, Gutsche, Oliver, Nachman, Benjamin, Bailey, S., Bhimji, W., Boyle, P., Cerati, G., Kind, M. Carrasco, Cranmer, K., Davies, G., Elvira, V. D., Gardner, R., Heitmann, K., Hildreth, M., Hopkins, W., Humble, T., Lin, M., Onyisi, P., Qiang, J., Pedro, K., Perdue, G., Roberts, A., Savage, M., Shanahan, P., Terao, K., Whiteson, D., and Wuerthwein, F.
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High Energy Physics - Experiment ,High Energy Physics - Lattice ,High Energy Physics - Phenomenology ,High Energy Physics - Theory - Abstract
Software and Computing (S&C) are essential to all High Energy Physics (HEP) experiments and many theoretical studies. The size and complexity of S&C are now commensurate with that of experimental instruments, playing a critical role in experimental design, data acquisition/instrumental control, reconstruction, and analysis. Furthermore, S&C often plays a leading role in driving the precision of theoretical calculations and simulations. Within this central role in HEP, S&C has been immensely successful over the last decade. This report looks forward to the next decade and beyond, in the context of the 2021 Particle Physics Community Planning Exercise ("Snowmass") organized by the Division of Particles and Fields (DPF) of the American Physical Society., Comment: Computational Frontier Report Contribution to Snowmass 2021; 41 pages, 1 figure. v2: missing ref and added missing topical group conveners. v3: fixed typos
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- 2022
23. Snowmass 2021 Computational Frontier CompF4 Topical Group Report: Storage and Processing Resource Access
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Bhimji, W., Carder, D., Dart, E., Duarte, J., Fisk, I., Gardner, R., Guok, C., Jayatilaka, B., Lehman, T., Lin, M., Maltzahn, C., McKee, S., Neubauer, M. S., Rind, O., Shadura, O., Tran, N. V., van Gemmeren, P., Watts, G., Weaver, B. A., and Würthwein, F.
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Physics - Computational Physics ,Computer Science - Distributed, Parallel, and Cluster Computing ,High Energy Physics - Experiment ,High Energy Physics - Lattice ,High Energy Physics - Theory - Abstract
Computing plays a significant role in all areas of high energy physics. The Snowmass 2021 CompF4 topical group's scope is facilities R&D, where we consider "facilities" as the computing hardware and software infrastructure inside the data centers plus the networking between data centers, irrespective of who owns them, and what policies are applied for using them. In other words, it includes commercial clouds, federally funded High Performance Computing (HPC) systems for all of science, and systems funded explicitly for a given experimental or theoretical program. This topical group report summarizes the findings and recommendations for the storage, processing, networking and associated software service infrastructures for future high energy physics research, based on the discussions organized through the Snowmass 2021 community study., Comment: Snowmass 2021 Computational Frontier CompF4 topical group report. v2: Expanded introduction. Updated author list. 52 pages, 6 figures
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- 2022
24. A Comprehensive Review of Brain Diseases Classification Using Deep Learning Techniques
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Aouto, Lin M. Saleh, Aouto, Leidi M. Saleh, Flifel, Rawan Khaled, Ibrahim, Dina M., Celebi, Emre, Series Editor, Chen, Jingdong, Series Editor, Gopi, E. S., Series Editor, Neustein, Amy, Series Editor, Liotta, Antonio, Series Editor, Di Mauro, Mario, Series Editor, Shaikh, Asadullah, editor, Alghamdi, Abdullah, editor, Tan, Qing, editor, and El Emary, Ibrahiem M. M., editor
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- 2024
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25. Investigations of User Positioning Errors by Using Local DFMC SBAS Correction with Higher-Order Ionospheric Delay Mitigation in Thailand
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Sophan, Somkit, Supnithi, Pornchai, Myint, Lin M. M., Islam, Mohammad Tariqul, editor, Misran, Norbahiah, editor, and Singh, Mandeep Jit, editor
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- 2024
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26. Clifford Circuit Initialisation for Variational Quantum Algorithms
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Cheng, M. H., Khosla, K. E., Self, C. N., Lin, M., Li, B. X., Medina, A. C., and Kim, M. S.
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Quantum Physics - Abstract
We present an initialisation method for variational quantum algorithms applicable to intermediate scale quantum computers. The method uses simulated annealing of the efficiently simulable Clifford parameter points as a pre-optimisation to find a low energy initial condition. We numerically demonstrate the effectiveness of the technique, and how it depends on Hamiltonian structure, number of qubits and circuit depth. While a range of different problems are considered, we note that the method is particularly useful for quantum chemistry problems. This presented method could help achieve a quantum advantage in noisy or fault-tolerant intermediate scale devices, even though we prove in general that the method is not arbitrarily scalable., Comment: 11 pages, 8 figures
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- 2022
27. Emerging Insights into Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis Induced by Immune Checkpoint Inhibitor and Tumor-Targeted Therapy
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Lin M, Gong T, Ruan S, Lv X, Chen R, Su X, Cheng B, and Ji C
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anti-tnf-α ,adalimumab ,treatment ,stevens-johnson syndrome ,toxic epidermal necrolysis ,Pathology ,RB1-214 ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Min Lin,1,* Ting Gong,2,* Shifan Ruan,1,* Xiaoqing Lv,1 Rongying Chen,1 Xinhong Su,1 Bo Cheng,1 Chao Ji1 1Department of Dermatology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350000, People’s Republic of China; 2Department of Central Laboratory, The First Affiliated Hospital of Fujian Medical University, Fuzhou, 350000, People’s Republic of China*These authors contributed equally to this workCorrespondence: Bo Cheng; Chao Ji, Department of Dermatology, The First Affiliated Hospital of Fujian Medical University, 20 Chazhong Road, Taijiang District, Fuzhou, 350000, People’s Republic of China, Tel +86 13859024296 ; +86 18651619908, Email bochengg@163.com; jichaofy@fjmu.edu.cnObjective: Anticancer drugs have revolutionized tumor therapy, with cutaneous toxicities such as Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) being common immune-related adverse events. The debate over the efficacy of systemic corticosteroids in treating these conditions persists, while tumor necrosis factor (TNF)-alpha inhibitors show promise. This study aims to evaluate the effectiveness and safety of combination therapy involving the TNF-α inhibitor adalimumab for SJS/TEN induced by anticancer drugs.Methods: A literature review of SJS/TEN cases induced by anticancer drugs from 1992 to 2023 was conducted, alongside an analysis of patients admitted to the First Affiliated Hospital of Fujian Medical University during the same period. Clinical characteristics, skin healing time, mortality, and adverse events were evaluated in two treatment groups: SJS/TEN patients treated with targeted anticancer therapies and immunotherapies.Results: Among the 27 patients studied (18 with SJS or SJS-TEN overlapping and 9 with TEN), combination therapy with adalimumab significantly reduced mucocutaneous reepithelization time and healing duration compared to corticosteroid monotherapy. Patients receiving adalimumab combined with corticosteroids had lower actual mortality rates than those on corticosteroid monotherapy. The combination therapy also showed a trend towards reducing standardized mortality rates based on the Score of Toxic Epidermal Necrolysis (SCORTEN).Conclusion: The findings suggest that adalimumab in combination with corticosteroids provides significant clinical benefits and is safer than corticosteroids alone for treating SJS/TEN induced by targeted anticancer therapies and immunotherapies. This study contributes valuable insights into potential treatment strategies for severe cutaneous adverse reactions to anticancer drugs, highlighting the importance of exploring alternative therapies such as TNF-α inhibitors in managing these conditions effectively.Keywords: anti-TNF-α, adalimumab, treatment, Stevens-Johnson syndrome, toxic epidermal necrolysis
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- 2024
28. Comparison of Efficacy and Adherence of Patient-Preferred (1 Unit Daily) and ADA/EASD Guideline-Recommended (2 Units Every 3 Days) Basal Insulin Titration Algorithms: Multicenter, Randomized, Clinical Study
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Li L, Zhang X, Zhang T, Zeng L, Lin M, Li Y, and Li W
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type 2 diabetes ,glargine ,self-titration ,adherence ,preference ,Medicine (General) ,R5-920 - Abstract
Ling Li,1 Xiaodan Zhang,1 Tong Zhang,2 Liankun Zeng,3 Mingrun Lin,4 Yanli Li,4 Wangen Li1 1Department of Endocrinology, The Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, People’s Republic of China; 2Department of Endocrinology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, People’s Republic of China; 3Department of Endocrinology, The Fourth Affiliated Hospital, Guangzhou Medical University, Guangzhou, People’s Republic of China; 4Department of Endocrinology, The Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, People’s Republic of ChinaCorrespondence: Wangen Li; Yanli Li, Email liwg660@126.com; liyanli0735@163.comAim: Insulin titration often faces inertia, hindering glycemic control. A patient-centered approach empowers patients to overcome this inertia. This study aims to compare the effectiveness of patient-preferred and guideline-recommended self-titration algorithms in achieving glycemic targets and improving adherence.Methods: Outpatients with type 2 diabetes (T2D) who did not respond to oral antihyperglycemic drugs (OAD) were assessed. They were randomly assigned to patient-preferred and guideline-recommended groups. In the patient-preferred group, individuals selected an algorithm to self-adjust their insulin glargine dosage by 2 units every 3 days if the mean fasting blood glucose (FBG) over the past 3 consecutive days was ≥ 7.0 mmol/L, or by 1 unit daily if the FBG on the same day was ≥ 7.0 mmol/L. In the guideline-recommended group, insulin glargine was titrated by 2 units every 3 days if the mean FBG over the past 3 consecutive days was ≥ 7.0 mmol/L. The FBG target was set below < 7.0 mmol/L.Results: Thirty-nine participants in the patient-preferred group and 42 in the guideline-recommended group completed the study. The cumulative rates of achieving the FBG target in the patient-preferred group compared to the guideline-recommended group were 69.2% vs 54.8% (χ²=1.792, p=0.181) in week 1, 89.7% vs 73.8% (χ²=3.403, p = 0.065) in week 2, 94.9% vs 76.2% (χ²=17.638, p=0.000) in week 3, and 100.0% vs 88.1% (χ²=4.405, p=0.036) in week 4. Adherence rates were significantly higher in the patient-preferred group (97.4%, 37/38) compared to the guideline-recommended group (66.7%, 28/42) (χ²=12.688, p=0.000). Insulin glargine dosage at FBG target achievement was 21.2± 4.3 U in the patient-preferred group and 18.8± 6.7 U in the guideline-recommended group (t=1.888, p=0.063). Hypoglycemia was reported in 1 patient in the guideline-recommended group, with no instances in the patient-preferred group.Conclusion: The patient-preferred self-titration algorithm demonstrates a higher rate of reaching glucose targets and improved adherence.Trial Registration Number: ChiCTR2100050805.Keywords: type 2 diabetes, glargine, self-titration, adherence, preference
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- 2024
29. Xijiao Dihuang Decoction Protects Against Murine Sepsis-Induced Cardiac Inflammation and Apoptosis via Suppressing TLR4/NF-κB and Activating PI3K/AKT Pathway
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Li W, Lin M, Li J, Ding Q, Chen X, Chen H, Shen Z, and Zhu X
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xjdht ,sepsis ,inflammation ,apoptosis ,tlr4/nf-κb ,pi3k/akt pathway ,Pathology ,RB1-214 ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Wei Li,1,* Mingrui Lin,1,* Jiapeng Li,2,* Qihang Ding,2 Xiaoling Chen,3 Huaiyu Chen,1 Zhiqing Shen,1 Xueli Zhu1 1The People’s Hospital of Fujian Traditional Medical University, Fuzhou, Fujian, People’s Republic of China; 2Academy of Integrative Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, People’s Republic of China; 3Department of Infectious Disease, Fujian Medical University Union Hospital, Fuzhou, Fujian, People’s Republic of China*These authors contributed equally to this workCorrespondence: Zhiqing Shen; Xueli Zhu, Email 1191863753@qq.com; zhuxueli19840205@163.comBackground: Xijiao Dihuang decoction (XJDHT), a traditional Chinese medicine, is widely used to treat patients with sepsis. However, the mechanisms underlying the effects of XJDHT on cardiac dysfunction have yet to be fully elucidated. The present study evaluated the potential utility of XJDHT in protecting against sepsis-induced cardiac dysfunction and myocardial injury.Methods: The mice were randomly divided into 3 groups and administered Lipopolysaccharide (LPS,10 mg/kg) or equivalent saline solution (control) and treated with XJDHT (10 g/kg/day) or saline by gavage for 72 hours. XJDHT was dissolved in 0.9% sodium chloride and administered at 200 μL per mouse. Transthoracic echocardiography, RNA-seq, TUNEL assays and hematoxylin and eosin (H&E) staining of cardiac tissues were performed.Results: Treatment with XJDHT significantly enhanced myocardial function and attenuated pathological change, infiltration of inflammatory cells, levels of TNF-α, IL-1β and expression of TLR4 and NF-κB in mice with sepsis. RNA sequencing and Kyoto Encyclopedia of Genes and Genomes pathway analyses identified 531 differentially expressed genes and multiple enriched signaling pathways including the PI3K/AKT pathway. Further, XJDHT attenuated cardiac apoptosis and decreased Bax protein expression while increasing protein levels of Bcl-2, PI3K, and p-AKT in cardiac tissues of mice with sepsis.Conclusion: In summary, XJDHT improves cardiac function in a murine model of sepsis by attenuating cardiac inflammation and apoptosis via suppressing the TLR4/NF-κB pathway and activating the PI3K/AKT pathway. Keywords: XJDHT, sepsis, inflammation, apoptosis, TLR4/NF-κB, PI3K/AKT pathway
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- 2024
30. Glutaminolysis of CD4+ T Cells: A Potential Therapeutic Target in Viral Diseases
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Xu Y, Li M, Lin M, Cui D, and Xie J
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cd4+ t cells ,viral diseases ,glutamine ,glutaminolysis ,immune response ,Pathology ,RB1-214 ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Yushan Xu, Miaomiao Li, Mengjiao Lin, Dawei Cui, Jue Xie Department of Blood Transfusion, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310003, People’s Republic of ChinaCorrespondence: Jue Xie; Dawei Cui, Tel +86571-87236391 ; +86571-87236390, Email zyyyxj2011@zju.edu.cn; daweicui@zju.edu.cnAbstract: CD4+ T cells play a critical role in the pathogenesis of viral diseases, which are activated by the internal metabolic pathways encountering with viral antigens. Glutaminolysis converts glutamine into tricarboxylic acid (TCA) circulating metabolites by α-ketoglutaric acid, which is essential for the proliferation and differentiation of CD4+ T cells and plays a central role in providing the energy and structural components needed for viral replication after the virus hijacks the host cell. Changes in glutaminolysis in CD4+ T cells are accompanied by changes in the viral status of the host cell due to competition for glutamine between immune cells and host cells. More recently, attempts have been made to treat tumours, autoimmune diseases, and viral diseases by altering the breakdown of glutamine in T cells. In this review, we will discuss the current knowledge of glutaminolysis in the CD4+ T cell subsets from viral diseases, not only increasing our understanding of immunometabolism but also providing a new perspective for therapeutic target in viral diseases.Keywords: CD4+ T cells, viral diseases, glutamine, glutaminolysis, immune response
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- 2024
31. Hydro-, Magnetohydro-, and Dust-Gas Dynamics of Protoplanetary Disks
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Lesur, G., Ercolano, B., Flock, M., Lin, M. -K., Yang, C. -C., Barranco, J. A., Benitez-Llambay, P., Goodman, J., Johansen, A., Klahr, H., Laibe, G., Lyra, W., Marcus, P., Nelson, R. P., Squire, J., Simon, J. B., Turner, N., Umurhan, O. M., and Youdin, A. N.
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Astrophysics - Earth and Planetary Astrophysics ,Astrophysics - Solar and Stellar Astrophysics - Abstract
The building of planetary systems is controlled by the gas and dust dynamics of protoplanetary disks. While the gas is simultaneously accreted onto the central star and dissipated away by winds, dust grains aggregate and collapse to form planetesimals and eventually planets. This dust and gas dynamics involves instabilities, turbulence and complex non-linear interactions which ultimately control the observational appearance and the secular evolution of these disks. This chapter is dedicated to the most recent developments in our understanding of the dynamics of gaseous and dusty disks, covering hydrodynamic and magnetohydrodynamic turbulence, gas-dust instabilities, dust clumping and disk winds. We show how these physical processes have been tested from observations and highlight standing questions that should be addressed in the future., Comment: 32 pages, 7 figures, to appear in Protostars and Planets VII, eds: Shu-ichiro Inutsuka, Yuri Aikawa, Takayuki Muto, Kengo Tomida, and Motohide Tamura
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- 2022
32. Theoretical tools for neutrino scattering: interplay between lattice QCD, EFTs, nuclear physics, phenomenology, and neutrino event generators
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Ruso, L. Alvarez, Ankowski, A. M., Bacca, S., Balantekin, A. B., Carlson, J., Gardiner, S., Gonzalez-Jimenez, R., Gupta, R., Hobbs, T. J., Hoferichter, M., Isaacson, J., Jachowicz, N., Jay, W. I., Katori, T., Kling, F., Kronfeld, A. S., Li, S. W., Lin, H. -W., Liu, K. -F., Lovato, A., Mahn, K., Menendez, J., Meyer, A. S., Morfin, J., Pastore, S., Rocco, N., Athar, M. Sajjad, Sato, T., Schwenk, A., Shanahan, P. E., Strigari, L. E., Wagman, M., Zhang, X., Zhao, Y., Acharya, B., Andreoli, L., Andreopoulos, C., Barrow, J. L., Bhattacharya, T., Brdar, V., Davoudi, Z., Giusti, C., Hayato, Y., Khan, A. N., Kim, D., Li, Y. F., Lin, M., Machado, P., Martini, M., Niewczas, K., Pandey, P., Papadopoulou, A., Plestid, R., Roda, M., Simo, I. Ruiz, Simone, J. N., Sufian, R. S., Tena-Vidal, J., Tomalak, O., Tsai, Y. -D., and Udias, J. M.
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High Energy Physics - Phenomenology ,High Energy Physics - Experiment ,High Energy Physics - Lattice ,Nuclear Theory ,Physics - Computational Physics - Abstract
Maximizing the discovery potential of increasingly precise neutrino experiments will require an improved theoretical understanding of neutrino-nucleus cross sections over a wide range of energies. Low-energy interactions are needed to reconstruct the energies of astrophysical neutrinos from supernovae bursts and search for new physics using increasingly precise measurement of coherent elastic neutrino scattering. Higher-energy interactions involve a variety of reaction mechanisms including quasi-elastic scattering, resonance production, and deep inelastic scattering that must all be included to reliably predict cross sections for energies relevant to DUNE and other accelerator neutrino experiments. This white paper discusses the theoretical status, challenges, required resources, and path forward for achieving precise predictions of neutrino-nucleus scattering and emphasizes the need for a coordinated theoretical effort involved lattice QCD, nuclear effective theories, phenomenological models of the transition region, and event generators., Comment: 81 pages, contribution to Snowmass 2021
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- 2022
33. Comparative analysis of three-dimensional and two-dimensional models for predicting the malignancy probability of subsolid nodules
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Hui, Y.-M., Guo, Y., Li, B., Meng, Y.-Q., Feng, H.-M., Su, Z.-P., Lin, M.-Z., Chen, Y.-Z., Zheng, Z.-Z., and Li, H.-T.
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- 2024
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34. Ground Facility Error Analysis and GBAS Performance Evaluation Around Suvarnabhumi Airport, Thailand.
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Jirapoom Budtho, Pornchai Supnithi, Nattapong Siansawasdi, Susumu Saito, Apitep Saekow, and Lin M. M. Myint
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- 2024
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35. Local mitigation of higher-order ionospheric effects in DFMC SBAS and system performance evaluation
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Sophan, Somkit, Supnithi, Pornchai, Myint, Lin M. M., Saito, Susumu, Hozumi, Kornyanat, and Nishioka, Michi
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- 2024
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36. Enhanced charge density wave coherence in a light-quenched, high-temperature superconductor
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Wandel, S, Boschini, F, da Silva Neto, EH, Shen, L, Na, MX, Zohar, S, Wang, Y, Welch, SB, Seaberg, MH, Koralek, JD, Dakovski, GL, Hettel, W, Lin, M-F, Moeller, SP, Schlotter, WF, Reid, AH, Minitti, MP, Boyle, T, He, F, Sutarto, R, Liang, R, Bonn, D, Hardy, W, Kaindl, RA, Hawthorn, DG, Lee, J-S, Kemper, AF, Damascelli, A, Giannetti, C, Turner, JJ, and Coslovich, G
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Physical Sciences ,Condensed Matter Physics ,General Science & Technology - Abstract
Superconductivity and charge density waves (CDWs) are competitive, yet coexisting, orders in cuprate superconductors. To understand their microscopic interdependence, a probe capable of discerning their interaction on its natural length and time scale is necessary. We use ultrafast resonant soft x-ray scattering to track the transient evolution of CDW correlations in YBa2Cu3O6+x after the quench of superconductivity by an infrared laser pulse. We observe a nonthermal response of the CDW order characterized by a near doubling of the correlation length within ≈1 picosecond of the superconducting quench. Our results are consistent with a model in which the interaction between superconductivity and CDWs manifests inhomogeneously through disruption of spatial coherence, with superconductivity playing the dominant role in stabilizing CDW topological defects, such as discommensurations.
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- 2022
37. Prognostic Value of PtfV1 in Long-Term Outcomes of Patients with Unstable Angina
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Lin H, Lin M, Lin T, and Ye M
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p wave terminal force in lead v1 ,ptfv1 ,unstable angina ,ua ,prognosis ,electrocardiography ,major adverse cardiovascular events ,mace ,Medicine (General) ,R5-920 - Abstract
Huizhong Lin,1,* Maosen Lin,1,* Tao Lin,2 Mingfang Ye1 1Department of Cardiology, Fujian Medical University Union Hospital, Fuzhou City, People’s Republic of China; 2Department of Epidemiology and Health Statistics, Fujian Medical University, Fuzhou City, People’s Republic of China*These authors contributed equally to this workCorrespondence: Mingfang Ye, Email xieheyemingfang@163.comBackground: P-wave terminal force in lead V1 (PtfV1) irregularity has been associated with various cardiovascular conditions, including atrial fibrillation, left ventricular diastolic dysfunction, valvular heart disease, congestive heart failure, stroke, and mortality. However, its prognostic value for unstable angina (UA) has not been extensively studied. To address this knowledge gap, this study aimed to evaluate the long-term predictive significance of PtfV1 at discharge for UA patients.Methods: A total of 707 patients with newly diagnosed UA were included in this study. PtfV1 measurements were recorded at admission and discharge. PtfV1(+) was defined as an absolute value above 0.04mm·s, while PtfV1(-) was defined as an absolute value below 0.04mm·s. Based on their PtfV1 values at discharge, patients were categorized into two groups: PtfV1(-) and PtfV1(+). Univariate and multivariate regression analyses were conducted to identify variables that could potentially contribute to the risk of UA.Results: Univariate analysis revealed a higher incidence of total adverse outcomes and major adverse cardiovascular events (MACE) in the PtfV1(+) group compared to the PtfV1(-) group, with a risk ratio (RR) of 2.006 [95% confidence interval (95% CI): 1.389– 2.896] for total outcomes and an RR of 2.759 (95% CI: 1.870– 4.070) for MACE. After adjusting for confounding factors through multivariate analysis, participants with PtfV1(+) had a 46% increased risk [adjusted hazard ratio (HR): 1.458; 95% CI: 1.010– 2.104]for total adverse outcomes and an 86% increased risk (adjusted HR: 1.863; 95% CI: 1.246– 2.786) for MACE compared to those with PtfV1(-).Conclusion: The presence of PtfV1(+) at discharge is an independent predictor of poor outcomes and provides extended prognostic information for UA patients.Keywords: P wave terminal force in lead V1, PtfV1, unstable angina, UA, prognosis, electrocardiography, major adverse cardiovascular events, MACE
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- 2023
38. Comparison of Efficacy and Safety Between Dronedarone and Amiodarone Used During the Blind Period in Patients with Atrial Fibrillation After Catheter Ablation
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Li Y, Hu T, Lin M, Wang Q, Han W, and Zhong J
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atrial fibrillation ,catheter ablation ,amiodarone ,dronedarone ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Yihan Li,1 Tong Hu,1 Mingjie Lin,1,2 Qinhong Wang,1 Wenqiang Han,1 Jingquan Zhong1,2 1Department of Cardiology, Qilu Hospital of Shandong University, Jinan, Shandong Province, People’s Republic of China; 2Department of Cardiology, Qilu Hospital (Qingdao), Cheeloo College of Medicine, Shandong University, Qingdao, Shandong Province, People’s Republic of ChinaCorrespondence: Jingquan Zhong, Department of Cardiology, Qilu Hospital of Shandong University, Jinan, Shandong Province, People’s Republic of China, Tel: +008618560086597, Email 198762000778@email.sdu.edu.cnBackground: Dronedarone is an effective drug for maintaining the sinus rhythm in patients with atrial fibrillation (AF). The efficacy and safety of dronedarone versus amiodarone in patients with AF after catheter ablation (CA) needs more evidence. We retrospectively compared the efficacy and safety of dronedarone and amiodarone in our hospital.Methods: Patients who underwent CA from January 2021 to January 2022 and used dronedarone (n=229) or amiodarone (n=202) during the blind period were enrolled. The recurrence of AF in post-and during the blanking period was compared between the groups; the rehospitalization for re-ablation and adverse drug events (ADE) were also calculated.Results: During an average follow-up period of 14.28 months, the long-term recurrence rate of AF did not differ significantly between the amiodarone group and dronedarone group (22.71% vs 21.29%, hazard ratio [HR], 1.033, 95% confidence interval [CI], 0.661– 1.614; p=0.888). The recurrence rate in the blanking period also showed no statistically significant differences between the amiodarone group and dronedarone group (9.90% vs 14.41%, HR, 0.851; 95% CI, 0.463– 1.564; p=0.604). The re-hospitalization rates for re-ablation between two groups did not differ between the amiodarone group and dronedarone group (4.65% vs 13.46%; p =0.144). The incidence of ADE was higher in the dronedarone groups than that in the amiodarone group (16.59% vs 5.45%, p < 0.001). The main adverse drug events in the dronedarone and amiodarone groups were gastrointestinal (6.99%) and bradycardia (2.48%), respectively.Conclusion: Compared to the amiodarone group, the dronedarone group had a similar blank-period and long-term recurrence rate of AF and a higher incidence of ADE.Keywords: atrial fibrillation, catheter ablation, amiodarone, dronedarone
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- 2023
39. Factors Influencing the Choice of Automated Peritoneal Dialysis Treatment by Patients Receiving Home Peritoneal Dialysis
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Cao F, Hong F, Ruan Y, and Lin M
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peritoneal dialysis,apd ,dialysis mode,influencing factors,follow up,end-stage kidney disease ,Medicine (General) ,R5-920 - Abstract
Fang Cao,1,2 Fuyuan Hong,1 Yiping Ruan,1 Miao Lin1 1Department of Nephrology, Provincial Clinical College, Fujian Medical University, Fujian Provincial Hospital, Fuzhou, 350001, People’s Republic of China; 2Department of Nursing, Provincial Clinical College, Fujian Medical University, Fujian Provincial Hospital, Fuzhou, Fujian, 350001, People’s Republic of ChinaCorrespondence: Fang Cao; Miao Lin, Department of Nephrology, Provincial Clinical College, Fujian Medical University, Fujian Provincial Hospital, 134 East Street, Fuzhou, 350001, People’s Republic of China, Tel +86-591-87557768, Email 422512642@qq.com; 10151246@qq.comObjective: This study was conducted to understand the influencing factors for home peritoneal dialysis patients choosing APD and to provide a scientific basis for improving the completion rate of APD treatment and the follow-up of peritoneal dialysis patients.Methods: The study was a cross-sectional questionnaire-based study. A total of 588 patients on peritoneal dialysis were randomly selected from 6 regions in Fujian Province in southern China using a stratified cluster sampling method.Results: The mean age of the patients were 56.5 ± 14.73 years. In the univariate analysis, knowledge, user experience and family support were the factors that affected patients’ choice of APD (all P < 0.05) and were positively correlated with the treatment utilization rate. In the multivariate analysis, 3 factors (treatment with APD, knowledge of APD, and family support) remained significantly associated not choosing APD. The selection rate for APD was 2.594 times higher among patients who had received APD than among patients who had never received APD. The selection rate for patients with “a lot of knowledge” about APD was 10.75 times that of patients with “no knowledge”.Conclusion: Patients’ knowledge of APD, experience in application and family support were the main factors affecting the choice of APD as a treatment mode (P < 0.05) and were positively correlated with the treatment utilization rate. Further studies are needed to improve the APD treatment completion rates by modulation the above-mentioned factors.Relevance to Clinical Practice: This study provides scientific evidence for improving APD treatment completion rates and improving patient quality of life.Keywords: peritoneal dialysis, APD, dialysis mode, influencing factors, follow up, end-stage kidney disease
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- 2023
40. Pluronic F-127 Hydrogel Loaded with Human Adipose-Derived Stem Cell-Derived Exosomes Improve Fat Graft Survival via HIF-1α-Mediated Enhancement of Angiogenesis
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Yang F, Li Z, Cai Z, He Y, Ke C, Wang J, Lin M, and Li L
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autologous fat grafting ,human adipose-derived stem cell ,exosome ,hydrogel ,hif-1α/vegf signaling pathway ,angiogenesis ,Medicine (General) ,R5-920 - Abstract
Fangfang Yang,1,* Zihao Li,2,* Zhongming Cai,1 Yucang He,1 Chen Ke,1 Jingping Wang,1 Ming Lin,3 Liqun Li1 1Department of Plastic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China; 2Department of Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China; 3Department of Obstetrics and Gynecology, Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China*These authors contributed equally to this workCorrespondence: Liqun Li, Department of Plastic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325000, People’s Republic of China, Tel +86 13706664412, Email wzliliqun@163.comPurpose: Autologous fat grafting is playing an increasingly important role in plastic surgery. However, high absorption and low survival of autologous fat grafts limit their clinical application. This study aimed to investigate whether human adipose-derived stem cell-derived exosomes (hASC-Exos) encapsulated in a PF-127 hydrogel can improve the survival of autologous fat grafts and to elucidate the underlying mechanisms.Patients and Methods: Exosomes were isolated from hASCs and identified using transmission electron microscopy, nanoparticle tracking analysis and Western blotting. We performed functional assays in vitro to assess the effect of hASC-Exos on proliferation, migration, and tube formation as well as their regulatory role in the HIF-1α/VEGF signaling pathway. hASC-Exos encapsulated in the PF-127 hydrogel were used as an in vivo autologous fat graft model. The effects of the PF-127 hydrogel/hASC-Exos and the role of the HIF-1α/VEGF signaling pathway in promoting angiogenesis in an autologous fat grafting model were assessed.Results: hASC-Exos were taken up by human umbilical vein endothelial cells and enhanced their proliferation, migration, and tubule formation in vitro. The effects of hASC-Exos on promoting angiogenesis were mediated by the HIF-1α/VEGF signaling pathway. Moreover, we fabricated a PF-127 hydrogel for the sustained release of hASC-Exos, and in vivo results showed that hASC-Exos encapsulated in PF-127 hydrogel improved the survival of autologous fat grafts.Conclusion: Our findings indicated that hASC-Exos encapsulated in PF-127 hydrogel serve as a key regulator of angiogenesis by activating the HIF-1α/VEGF signaling pathway and provide a promising strategy for autologous fat grafting treatment. Keywords: autologous fat grafting, human adipose-derived stem cell, exosome, hydrogel, HIF-1α/VEGF signaling pathway, angiogenesis
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- 2023
41. Cardiovascular Disease Risk Burden, Cognitive Impairments and Incident Dementia among Community-Dwelling Middle-Aged and Older Adults: An 8-Year Longitudinal Follow-up Study
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Lee, Y.-H., Lee, W.-J., Peng, L.-N., Lin, M.-H., Hsiao, F.-Y., and Chen, Liang-Kung
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- 2023
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42. Conformer-specific Chemistry Imaged in Real Space and Time
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Champenois, E. G., Sanchez, D. M., Yang, J., Nunes, J. P. F., Attar, A., Centurion, M., Forbes, R., Gühr, M., Hegazy, K., Ji, F., Saha, S. K., Liu, Y., Lin, M. -F., Luo, D., Moore, B., Shen, X., Ware, M. R., Wang, X. J., Martínez, T. J., and Wolf, T. J. A.
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Physics - Chemical Physics - Abstract
Conformational isomers or conformers of molecules play a decisive role in chemistry and biology. However, experimental methods to investigate chemical reaction dynamics are typically not conformer-sensitive. Here, we report on a gas-phase megaelectronvolt ultrafast electron diffraction investigation of {\alpha}-phellandrene undergoing an electrocyclic ring-opening reaction. We directly image the evolution of a specific set of {\alpha}-phellandrene conformers into the product isomer predicted by the Woodward-Hoffmann rules in real space and time. Our experimental results are in quantitative agreement with nonadiabatic quantum molecular dynamics simulations, which provide unprecedented detail of how conformation influences time scale and quantum efficiency of photoinduced ring-opening reactions. Due to the prevalence of large numbers of conformers in organic chemistry, our findings impact our general understanding of reaction dynamics in chemistry and biology.
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- 2021
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43. LLAMA: Stellar populations in the nuclei of ultra hard X-ray selected AGN and matched inactive galaxies
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Burtscher, L., Davies, R. I., Shimizu, T. T., Riffel, R., Rosario, D. J., Hicks, E. K. S., Lin, M. -Y., Riffel, R. A., Schartmann, M., Schnorr-Müller, A., Storchi-Bergmann, T., de Xivry, G. Orban, and Veilleux, S.
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Astrophysics - Astrophysics of Galaxies - Abstract
The relation between nuclear ($\lesssim$ 50 pc) star formation and nuclear galactic activity is still elusive: theoretical models predict a link between the two, but it is unclear whether active galactic nuclei (AGNs) should appear at the same time, before or after nuclear star formation activity is ongoing. We present a study of this relation in a complete, volume-limited sample of nine of the most luminous ($\log L_{\rm 14-195 keV} > 10^{42.5}$ erg/s) local AGNs (the LLAMA sample), including a sample of 18 inactive control galaxies (6 star-forming; 12 passive) that are matched by Hubble type, stellar mass (9.5 $\lesssim$ log M_star/M_sun $\lesssim$ 10.5), inclination and distance. This allows us to calibrate our methods on the control sample and perform a differential analysis between the AGN and control samples. We perform stellar population synthesis on VLT/X-SHOOTER spectra in an aperture corresponding to a physical radius of $\approx$ 150 pc. We find young ($\lesssim$ 30 Myr) stellar populations in seven out of nine AGNs and in four out of six star-forming control galaxies. In the non-star-forming control population, in contrast, only two out of twelve galaxies show such a population. We further show that these young populations are not indicative of ongoing star-formation, providing evidence for models that see AGN activity as a consequence of nuclear star formation. Based on the similar nuclear star-formation histories of AGNs and star-forming control galaxies, we speculate that the latter may turn into the former for some fraction of their time. Under this assumption, and making use of the volume-completeness of our sample, we infer that the AGN phase lasts for about 5 % of the nuclear starburst phase., Comment: 53 pages, 44 figures, accepted for publication by A&A
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- 2021
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44. Probing the interplay between lattice dynamics and short-range magnetic correlations in CuGeO3 with femtosecond RIXS
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Paris, E., Nicholson, C. W., Johnston, S., Tseng, Y., Rumo, M., Coslovich, G., Zohar, S., Lin, M. F., Strocov, V. N., Saint-Martin, R., Revcolevschi, A., Kemper, A., Schlotter, W., Dakovski, G. L., Monney, C., and Schmitt, T.
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Condensed Matter - Strongly Correlated Electrons - Abstract
Investigations of magnetically ordered phases on the femtosecond timescale have provided significant insights into the influence of charge and lattice degrees of freedom on the magnetic sub-system. However, short-range magnetic correlations occurring in the absence of long-range order, for example in spin-frustrated systems, are inaccessible to many ultrafast techniques. Here, we show how time-resolved resonant inelastic X-ray scattering (trRIXS) is capable of probing such short-ranged magnetic dynamics in a charge-transfer insulator through the detection of a Zhang-Rice singlet exciton. Utilizing trRIXS measurements at the O K-edge, and in combination with model calculations, we probe the short-range spin-correlations in the frustrated spin chain material CuGeO3 following photo-excitation, revealing a strong coupling between the local lattice and spin sub-systems.
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- 2021
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45. Improved Dosimetry with Daily Online Adaptive Radiotherapy for Cervical Cancer: Waltzing the Pear
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Yen, A., Zhong, X., Lin, M.-H., Nwachukwu, C., Albuquerque, K., and Hrycushko, B.
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- 2024
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46. Bronchiolar adenoma/ciliated muconodular papillary tumour: advancing clinical, pathological, and imaging insights for future perspectives
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Liu, X., Xu, Y., Wang, G., Ma, X., Lin, M., Zuo, Y., and Li, W.
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- 2024
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47. Long-Term Mortality Risk in Older Adults with Sarcopenia: An 11-Year Prospective Cohort Study Comparing AWGS 2014 and AWGS 2019 Guidelines for Enhanced Clinical Utility and Accurate Risk Prediction
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Liang, C.-K., Peng, L.-N., Lin, M.-H., Loh, C.-H., Lee, Wei-Ju, Hsiao, F.-Y., and Chen, L.-K.
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- 2023
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48. Association of Baseline Frailty with Patient-Reported Outcomes in Systemic Lupus Erythematosus at 1 Year
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Lieber, Sarah B., Nahid, M., Rajan, M., Barbhaiya, M., Sammaritano, L., Lipschultz, R. A., Lin, M., Reid, M. C., and Mandl, L. A.
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- 2023
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49. The Therapeutic Effects of MUC1-C shRNA@Fe3O4 Magnetic Nanoparticles in Alternating Magnetic Fields on Triple-Negative Breast Cancer
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Li Z, Guo T, Zhao S, and Lin M
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triple-negative breast cancer ,nanoparticle ,muc1 ,hyperthermia ,ferroptosis ,Medicine (General) ,R5-920 - Abstract
Zhifeng Li,1,2 Ting Guo,3 Susu Zhao,4 Mei Lin2 1Medical School of Nantong University, Nantong, Jiangsu, People’s Republic of China; 2Clinical Laboratory, Taizhou People’s Hospital (Affiliated Hospital 5 of Nantong University), Taizhou, Jiangsu, People’s Republic of China; 3Research Center of Clinical Medicine, Taizhou People’s Hospital (Affiliated Hospital 5 of Nantong University), Taizhou, Jiangsu, People’s Republic of China; 4Department of Pathology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu, People’s Republic of ChinaCorrespondence: Mei Lin, Tel +86-052389890037, Email trylm@ntu.edu.cnPurpose: Improving the treatment of triple-negative breast cancer (TNBC) is a serious challenge today. The primary objective of this study was to construct MUC1-C shRNA@ Fe3O4 magnetic nanoparticles (MNPs) and investigate their potential therapeutic benefits in alternating magnetic fields (AMF) on TNBC.Methods: Firstly, we verified the high expression of MUC1 in TNBC and synthesized specific MUC1-C shRNA plasmids (MUC1-C shRNA). Then, we prepared and characterized MUC1-C shRNA@Fe3O4 MNPs and confirmed their MUC1-C gene silencing effect and magneto-thermal conversion ability in AMF. Moreover, the inhibitory effects on TNBC in vitro and in vivo were observed as well as biosafety. Finally, the protein levels of BCL-2-associated X protein (Bax), cleaved-caspase3, glutathione peroxidase inhibitor 4 (GPX4), nuclear factor erythroid 2-related factor 2 (NRF2), and ferritin heavy chain 1 (FTH1) in TNBC cells and tissues were examined, and it was speculated that apoptosis and ferroptosis were involved in the synergistic treatment.Results: MUC1-C shRNA@ Fe3O4 MNPs have a size of ~75 nm, with an encapsulation rate of (29.78± 0.63) %, showing excellent gene therapy and magnetic hyperthermia functions. Under a constant AMF (3Kw) and a set concentration (200μg mL− 1), the nanoparticles could be rapidly warmed up within 20 minutes and stabilized at about 43 °C. It could be uptaken by TNBC cells through endocytosis and significantly inhibit their proliferation and migration, with a growth inhibition rate of 79.22% for TNBC tumors. After treatment, GPX4, NRF2, and FTH1 expression levels in TNBC cells and tumor tissues were suppressed, while Bax and cleaved-caspase3 were increased. As key therapeutic measures, gene therapy, and magnetic hyperthermia have shown a synergistic effect in this treatment strategy, with a combined index (q index) of 1.23.Conclusion: In conclusion, we developed MUC1-C shRNA@Fe3O4 MNPs with magnetic hyperthermia and gene therapy functions, which have shown satisfactory therapeutic effects on TNBC without significant side effects. This study provides a potential option for the precision treatment of TNBC.Keywords: triple-negative breast cancer, nanoparticle, MUC1, hyperthermia, ferroptosis
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- 2023
50. Effect of Food on the Pharmacokinetics of Tenofovir Amibufenamide: A Phase I, Randomized, Open-Label, Two-Period Crossover Trial in Healthy Adult Subjects
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Liu J, Wu M, Kai J, Lin M, Zheng Y, Jiang Y, Huang Q, Zhai Y, and Qiu Y
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tenofovir amibufenamide ,food ,pharmacokinetics ,safety ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Jian Liu,1,2 Minglan Wu,1,2 Jiejing Kai,1,2 Meihua Lin,1,2 Yunliang Zheng,1,2 Yiya Jiang,1,2 Qian Huang,1,2 You Zhai,1,2 Yunqing Qiu2,3 1Department of Clinical Pharmacy, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, People’s Republic of China; 2Zhejiang Provincial Key Laboratory for Drug Evaluation and Clinical Research, Hangzhou, Zhejiang Province, People’s Republic of China; 3State Key Laboratory for Diagnosis and Treatment of Infectious Disease, the First Affiliated Hospital, Zhejiang University, School of Medicine, Hangzhou, Zhejiang Province, People’s Republic of ChinaCorrespondence: Yunqing Qiu, Zhejiang Provincial Key Laboratory for Drug Evaluation and Clinical Research, Hangzhou, Zhejiang Province, 310003, People’s Republic of China, Tel/Fax +86 571 87236606, Email qiuyq@zju.edu.cnPurpose: Tenofovir amibufenamide (TMF) is a novel nucleotide reverse transcriptase inhibitor. The aim of this study was to investigate the effect of food on the single-dose pharmacokinetic properties of TMF.Patients and Methods: In this open-label, randomized, crossover study, after an overnight fast, eligible subjects received a single 25 mg dose of TMF tablet, either under fasted conditions or following consumption of a high-fat, high-calorie meal, followed by a two-week washout period. Blood samples were collected until 144 h after administration. TMF and its metabolite, tenofovir (TFV), were analyzed using validated liquid chromatography-tandem mass spectrometry methods. The geometric mean ratio (GMR) and the corresponding 90% confidence interval (CI) values of AUC0–t, AUC0–∞, and Cmax were acquired for analysis. The absence of an effect of food was indicated if the 90% CI values were within the predefined equivalence limits of 80%– 125%. Safety and tolerability were also assessed.Results: For TMF, adjusted GMR (90% CI) values for the fed versus fasted states were 150.28% (125.36%– 180.16%), 158.24% (130.42%– 192.00%), and 57.65% (45.68%– 72.76%) for AUC0–t, AUC0–∞, and Cmax, respectively. For TFV, the GMR (90% CI) of Cmax was 82.00% (74.30%– 90.49%) after administration under fed conditions, slightly outside the bioequivalence boundary of 80%– 125%, while the corresponding values for AUC0–t and AUC0–∞ were within range. The absorption of TMF was delayed by food, with median Tmax values of 0.33 and 1.00 h in fasted and fed conditions, respectively. The adverse events observed in subjects were all mild.Conclusion: Our results demonstrated that TMF tablets were well-tolerated in healthy volunteers. When TMF tablets were taken with food, Tmax was delayed and exposures of TMF and TFV were higher than under fasted conditions. The modest changes observed are not considered clinically relevant, so TMF can be taken with or without food.Plain Language Summary: Tenofovir amibufenamide (TMF) is the first innovative, oral anti-hepatitis B drug to be developed in China. To better understand the effect of food on TMF bioavailability, 25 mg of TMF was given with or without food randomly to twenty healthy volunteers. Plasma samples were collected up to 144 h after dosing to measure the concentrations of TMF and its metabolite, tenofovir (TFV).The rate of drug absorption was measured by determining the maximum plasma concentration of drug (Cmax) and the time to Cmax (Tmax). The amount of drug absorbed was measured using the area under the plasma concentration-time curve (AUC). When subjects were fed, the AUC values for TMF and TFV were higher than when they fasted. The Cmax values for TMF and TFV under fed conditions were lower compared with fasted conditions. The Tmax of TMF was delayed when subjects were fed compared with fasted. The modest changes observed are not considered clinically relevant. The adverse events (AEs) occurring in volunteers were all mild. Our findings suggested that TMF can be taken with or without food.Graphical Abstract: Keywords: tenofovir amibufenamide, food, pharmacokinetics, safety
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- 2023
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