5,434 results on '"Hong, Hu"'
Search Results
2. Investigating soil arching evolution in dense sand via fully-instrumented trapdoor tests
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Gao, Yu-Xin, Zhu, Hong-Hu, Su, Jing-Wen, Guo, Xu-Hui, Liu, Tian-Xiang, and Zhou, Hannah Wan-Huan
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- 2024
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3. Probabilistic back-analysis of rainfall-induced landslides for slope reliability prediction with multi-source information
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Shui-Hua Jiang, Hong-Hu Jie, Jiawei Xie, Jinsong Huang, and Chuang-Bing Zhou
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Rainfall-induced landslide ,Spatial variability ,Probabilistic back-analysis ,Slope reliability analysis ,Bayesian updating ,Engineering geology. Rock mechanics. Soil mechanics. Underground construction ,TA703-712 - Abstract
Probabilistic back-analysis is an important means to infer the statistics of uncertain soil parameters, making the slope reliability assessment closer to the engineering reality. However, multi-source information (including test data, monitored data, field observation and slope survival records) is rarely used in current probabilistic back-analysis. Conducting the probabilistic back-analysis of spatially varying soil parameters and slope reliability prediction under rainfalls by integrating multi-source information is a challenging task since thousands of random variables and high-dimensional likelihood function are usually involved. In this paper, a framework by integrating a modified Bayesian Updating with Subset simulation (mBUS) method with adaptive Conditional Sampling (aCS) algorithm is established for the probabilistic back-analysis of spatially varying soil parameters and slope reliability prediction. Within this framework, the high-dimensional probabilistic back-analysis problem can be easily tackled, and the multi-source information (e.g. monitored pressure heads and slope survival records) can be fully used in the back-analysis. A real Taoyuan landslide case in Taiwan, China is investigated to illustrate the effectiveness and performance of the established framework. The findings show that the posterior knowledge of soil parameters obtained from the established framework is in good agreement with the field observations. Furthermore, the updated knowledge of soil parameters can be utilized to reliably predict the occurrence probability of a landslide caused by the heavy rainfall event on September 12, 2004 or forecast the potential landslides under future rainfalls in the Fuhsing District of Taoyuan City, Taiwan, China.
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- 2024
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4. New findings on the incidence and management of CNS adverse reactions in ALK-positive NSCLC with lorlatinib treatment
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Fanfan Chu, Wenxi Zhang, and Hong Hu
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Lorlatinib ,ALK-positive ,NSCLC ,CNS toxicity ,Management strategies ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract To explore the presentation and control of CNS adverse reactions in patients with ALK-positive NSCLC treated with lorlatinib. This study includes a retrospective case report from Sir Run Run Shaw Hospital on a lorlatinib-treated patient with CNS adverse reactions and a systematic literature review of similar cases until January 2023. The report detailed a case of a 74-year-old male with Grade III CNS adverse reactions 25 days after starting lorlatinib, which were reversible with dose modification and pharmacotherapy. The review indicated a 19.39% occurrence rate of such reactions, with a 17% improvement rate post-dose adjustment. CNS adverse reactions frequently occur in ALK-positive NSCLC patients on lorlatinib, yet they are reversible with appropriate management. Research should continue to optimize treatment protocols to decrease these reactions' frequency.
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- 2024
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5. A secreted fungal laccase targets the receptor kinase OsSRF3 to inhibit OsBAK1–OsSRF3-mediated immunity in rice
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Yuhang Duan, Zhaoyun Wang, Yuan Fang, Zhangxin Pei, Hong Hu, Qiutao Xu, Hao Liu, Xiaolin Chen, Chaoxi Luo, Junbin Huang, Lu Zheng, and Xiaoyang Chen
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Science - Abstract
Abstract The identification effector targets and characterization of their functions are crucial for understanding pathogen infection mechanisms and components of plant immunity. Here, we identify the effector UgsL, a ustilaginoidin synthetase with a key role in regulating virulence of the rice false smut fungus Ustilaginoidea virens. Heterologous expression of UgsL in rice (Oryza sativa) enhances plant susceptibility to multiple pathogens, and host-induced gene silencing of UgsL enhances plant resistance to U. virens, indicating that UgsL inhibits rice immunity. UgsL interacts with STRUBBELIG RECEPTOR KINASE 3 (OsSRF3). Genome editing and overexpression of OsSRF3 demonstrate that OsSRF3 plays a pivotal role in the resistance of rice to multiple pathogens. Remarkably, overexpressing OsSRF3 enhances resistance without adversely affecting plant growth or yield. We show that BRASSINOSTEROID RECEPTOR-ASSOCIATED KINASE 1 (OsBAK1) interacts with and phosphorylates OsSRF3 to activate pathogen-triggered immunity, inducing the mitogen-activated protein kinase cascade, a reactive oxygen species burst, callose deposition, and expression of defense-related genes. UgsL interferes with the phosphorylation of OsSRF3 by OsBAK1. Furthermore, UgsL mediates OsSRF3 degradation by facilitating its association with the ubiquitin-26S proteasome. Our results reveal that OsSRF3 positively regulates immunity in rice and that UgsL mediates its degradation, thereby inhibiting the activation of OsBAK1–OsSRF3-mediated immune pathways.
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- 2024
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6. Genomic and immune heterogeneity of multiple synchronous lung adenocarcinoma at different developmental stages
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Yue Zhao, Jian Gao, Jun Wang, Fanfan Fan, Chao Cheng, Danwen Qian, Ran Guo, Yang Zhang, Ting Ye, Marcellus Augustine, Yicong Lin, Jun Shang, Hang Li, Yunjian Pan, Qingyuan Huang, Haiqing Chen, Han Han, Zhendong Gao, Qiming Wang, Shiyue Zhang, Mou Zhang, Fangqiu Fu, Yueren Yan, Shanila Fernandez Patel, Roberto Vendramin, Hui Yuan, Yawei Zhang, Jiaqing Xiang, Hong Hu, Yihua Sun, Yuan Li, Kevin Litchfield, Zhiwei Cao, and Haiquan Chen
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Science - Abstract
Abstract Multiple synchronous lung cancers (MSLCs) constitute a unique subtype of lung cancer. To explore the genomic and immune heterogeneity across different pathological stages of MSLCs, we analyse 16 MSLCs from 8 patients using single-cell RNA-seq, single-cell TCR sequencing, and bulk whole-exome sequencing. Our investigation indicates clonally independent tumours with convergent evolution driven by shared driver mutations. However, tumours from the same individual exhibit few shared mutations, indicating independent origins. During the transition from pre-invasive to invasive adenocarcinoma, we observe a shift in T cell phenotypes characterized by increased Treg cells and exhausted CD8+ T cells, accompanied by diminished cytotoxicity. Additionally, invasive adenocarcinomas exhibit greater neoantigen abundance and a more diverse TCR repertoire, indicating heightened heterogeneity. In summary, despite having a common genetic background and environmental exposure, our study emphasizes the individuality of MSLCs at different stages, highlighting their unique genomic and immune characteristics.
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- 2024
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7. Comparison of postoperative analgesia by thoracoscopic-guided thoracic paravertebral block and thoracoscopic-guided intercostal nerve block in uniportal video-asssited thoracic surgery: a prospective randomized controlled trial
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Xia Xu, Meng Zhang, Yan Li, Jian-hui Du, Jin-xian He, and Li-hong Hu
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Thoracic paravertebral nerve block ,Intercostal nerve block ,Thoracoscopic-guided ,Uniportal video-asssited thoracic surgery ,Postoperative analgesia ,Surgery ,RD1-811 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background Thoracoscopic-guided thoracic paravertebral nerve block (TG-TPVB) and thoracoscopic-guided intercostal nerve block (TG-INB) are two postoperative analgesia technology for thoracic surgery. This study aims to compared the analgesic effect of TG-TPVB and TG-INB after uniportal video-asssited thoracic surgery (UniVATS). Methods Fifty-eight patients were randomly allocated to the TG-TPVB group and the TG-INB group. The surgical time of nerve block, the visual analog scale (VAS) scores, the consumption of sufentanil and the number of patient-controlled intravenous analgesic (PCIA) presses within 24 h after surgery, the incidence of adverse reactions were compared between the two groups. Results The VAS scores were significantly lower during rest and coughing at 2, 6, 12, and 24 h in the TG-TPVB group than in the TG-INB group (P
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- 2024
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8. Gd-EOB-DTPA enhanced MRI nomogram model to differentiate hepatocellular carcinoma and focal nodular hyperplasia both showing iso- or hyperintensity in the hepatobiliary phase
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Hao-yu Mao, Bin-qing Shen, Ji-yun Zhang, Tao Zhang, Wu Cai, Yan-fen Fan, Xi-ming Wang, Yi-xing Yu, and Chun-hong Hu
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Carcinoma ,Hepatocellular ,Focal nodular hyperplasia ,Magnetic resonance imaging ,Nomogram ,Medical technology ,R855-855.5 - Abstract
Abstract Background To develop and validate a nomogram model based on Gd-EOB-DTPA enhanced MRI for differentiation between hepatocellular carcinoma (HCC) and focal nodular hyperplasia (FNH) showing iso- or hyperintensity in the hepatobiliary phase (HBP). Methods A total of 75 patients with 49 HCCs and 26 FNHs randomly divided into a training cohort (n = 52: 34 HCC; 18 FNH) and an internal validation cohort (n = 23: 15 HCC; 8 FNH). A total of 37 patients (n = 37: 25 HCC; 12 FNH) acted as an external test cohort. The clinical and imaging characteristics between HCC and FNH groups in the training cohort were compared. The statistically significant parameters were included into the FAE software, and a multivariate logistic regression classifier was used to identify independent predictors and establish a nomogram model. Receiver operating characteristic (ROC) curves were used to evaluate the prediction ability of the model, while the calibration and decision curves were used for model validation. Subanalysis was used to compare qualitative and quantitative characteristics of patients with chronic hepatitis and cirrhosis between the HCC and FNH groups. Results In the training cohort, gender, age, enhancement rate in the arterial phase (AP), focal defects in uptake were significant predictors for HCC showing iso- or hyperintensity in the HBP. In the training cohort, area under the curve (AUC), sensitivity and specificity of the nomogram model were 0.989(95%CI: 0.967-1.000), 97.1% and 94.4%. In the internal validation cohort, the above three indicators were 0.917(95%CI: 0.782-1.000), 93.3% and 87.5%. In the external test cohort, the above three indicators were 0.960(95%CI: 0.905-1.000), 84.0% and 100.0%. The results of subanalysis showed that age was the independent predictor in the patients with chronic hepatitis and cirrhosis between HCC and FNH groups. Conclusions Gd-EOB-DTPA enhanced MRI nomogram model may be useful for discriminating HCC and FNH showing iso- or hyperintensity in the HBP before surgery.
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- 2024
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9. Effects of zinc supplementation from organic and inorganic sources on growth, blood biochemical indices, and intestinal microarchitecture in broilers
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Muhammad Ishtiaq Khan, Naila Chand, Shabana Naz, Rasha Alonaizan, Hong Hu, Shamsuddin Shamsi, and Rifat Ullah Khan
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Broilers ,source of zinc ,bioavailability ,growth ,gut health ,Veterinary medicine ,SF600-1100 - Abstract
AbstractIn poultry nutrition, zinc supplementation is typically achieved through the addition of zinc oxide or zinc sulfate to the feed. The alternative approach of organic sources utilizes an organic ligand to bind zinc (Zn), resulting in higher bioavailability. Thus, a study was conducted to assess and compare the impact of a methionine-complexed Zn versus an inorganic Zn on growth, blood biochemical profile, gut histomorphology, and fecal excretion of Zn in broilers. The experimental design included two treatments: the addition of a zinc amino acid complex or zinc oxide to the basal diet. The zinc amino acid complex was supplemented at a dose equivalent to the inorganic zinc (Zn-80), while the organic zinc was provided at levels of 20, 40, and 80 mg/kg to a total of 400 broilers. There were five treatments in total, and each treatment was replicated four times. Broilers supplemented with an organic form of Zn at the level of 80 mg/kg had significantly (p
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- 2024
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10. Plastome evolution of Engelhardia facilitates phylogeny of Juglandaceae
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Huang, Yue, Jin, Xin-Jie, Zhang, Can-Yu, Li, Pan, Meng, Hong-Hu, and Zhang, Yong-Hua
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- 2024
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11. Chemo-free treatment of adult patients with Ph-positive acute lymphoblastic leukemia: latest updates from the 2023 ASH annual meeting
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Shi, Ting and Zhu, Hong-Hu
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- 2024
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12. Interfacial behavior of soil-embedded fiber optic cables with micro-anchors for distributed strain sensing
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Zhu, Hong-Hu, Gao, Yu-Xin, Chen, Dong-Dong, and Cheng, Gang
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- 2024
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13. Assessment of hydro-mechanical properties of biochar-amended soil sourced from two contrasting feedstock
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Bordoloi, Sanandam, Kumar, Himanshu, Hussain, Rojimul, Karangat, Ravi, Lin, Peng, Sreedeep, Sekharan, and Zhu, Hong-Hu
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- 2024
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14. Failure analyses of open-ended pre-stressed high-strength concrete pile during driving: insights from distributed fiber optic sensing
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Zhu, Hong-Hu, Wang, Jing, Zhang, Wei, Suo, Wen-Bin, Shi, Bin, and Klar, Assaf
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- 2024
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15. Effects of different energy levels in low-protein diet on liver lipid metabolism in the late-phase laying hens through the gut-liver axis
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Hong Hu, Ying Huang, Anjian Li, Qianhui Mi, Kunping Wang, Liang Chen, Zelong Zhao, Qiang Zhang, Xi Bai, and Hongbin Pan
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Cecal microbiome ,Energy/protein imbalance ,Late-phase laying hens laying hens ,Liver lipid metabolism ,Low-protein diet ,Multi-omics ,Animal culture ,SF1-1100 ,Veterinary medicine ,SF600-1100 - Abstract
Abstract Background The energy/protein imbalance in a low-protein diet induces lipid metabolism disorders in late-phase laying hens. Reducing energy levels in the low-protein diet to adjust the energy-to-protein ratio may improve fat deposition, but this also decreases the laying performance of hens. This study investigated the mechanism by which different energy levels in the low-protein diet influences liver lipid metabolism in late-phase laying hens through the enterohepatic axis to guide feed optimization and nutrition strategies. A total of 288 laying hens were randomly allocated to the normal-energy and normal-protein diet group (positive control: CK) or 1 of 3 groups: low-energy and low-protein diet (LL), normal-energy and low-protein diet (NL), and high-energy and low-protein diet (HL) groups. The energy-to-protein ratios of the CK, LL, NL, and HL diets were 0.67, 0.74, 0.77, and 0.80, respectively. Results Compared with the CK group, egg quality deteriorated with increasing energy intake in late-phase laying hens fed low-protein diet. Hens fed LL, NL, and HL diets had significantly higher triglyceride, total cholesterol, acetyl-CoA carboxylase, and fatty acid synthase levels, but significantly lower hepatic lipase levels compared with the CK group. Liver transcriptome sequencing revealed that genes involved in fatty acid beta-oxidation (ACOX1, HADHA, EHHADH, and ACAA1) were downregulated, whereas genes related to fatty acid synthesis (SCD, FASN, and ACACA) were upregulated in LL group compared with the CK group. Comparison of the cecal microbiome showed that in hens fed an LL diet, Lactobacillus and Desulfovibrio were enriched, whereas riboflavin metabolism was suppressed. Cecal metabolites that were most significantly affected by the LL diet included several vitamins, such as riboflavin (vitamin B2), pantethine (vitamin B5 derivative), pyridoxine (vitamin B6), and 4-pyridoxic acid. Conclusion A lipid metabolism disorder due to deficiencies of vitamin B2 and pantethine originating from the metabolism of the cecal microbiome may be the underlying reason for fat accumulation in the liver of late-phase laying hens fed an LL diet. Based on the present study, we propose that targeting vitamin B2 and pantethine (vitamin B5 derivative) might be an effective strategy for improving lipid metabolism in late-phase laying hens fed a low-protein diet.
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- 2024
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16. Plastome evolution of Engelhardia facilitates phylogeny of Juglandaceae
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Yue Huang, Xin-Jie Jin, Can-Yu Zhang, Pan Li, Hong-Hu Meng, and Yong-Hua Zhang
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Engelhardia ,Plastomes ,Phylogenetic relationships ,Insertion and deletion ,Codon usage pattern ,Botany ,QK1-989 - Abstract
Abstract Background Engelhardia (Juglandaceae) is a genus of significant ecological and economic importance, prevalent in the tropics and subtropics of East Asia. Although previous efforts based on multiple molecular markers providing profound insights into species delimitation and phylogeography of Engelhardia, the maternal genome evolution and phylogeny of Engelhardia in Juglandaceae still need to be comprehensively evaluated. In this study, we sequenced plastomes from 14 samples of eight Engelhardia species and the outgroup Rhoiptelea chiliantha, and incorporated published data from 36 Juglandaceae and six outgroup species to test phylogenetic resolution. Moreover, comparative analyses of the plastomes were conducted to investigate the plastomes evolution of Engelhardia and the whole Juglandaceae family. Results The 13 Engelhardia plastomes were highly similar in genome size, gene content, and order. They exhibited a typical quadripartite structure, with lengths from 161,069 bp to 162,336 bp. Three mutation hotspot regions (TrnK-rps16, ndhF-rpl32, and ycf1) could be used as effective molecular markers for further phylogenetic analyses and species identification. Insertion and deletion (InDels) may be an important driving factor for the evolution of plastomes in Juglandoideae and Engelhardioideae. A total of ten codons were identified as the optimal codons in Juglandaceae. The mutation pressure mostly contributed to shaping codon usage. Seventy-eight protein-coding genes in Juglandaceae experienced relaxed purifying selection, only rpl22 and psaI genes showed positive selection (Ka/Ks > 1). Phylogenetic results fully supported Engelhardia as a monophyletic group including two sects and the division of Juglandaceae into three subfamilies. The Engelhardia originated in the Late Cretaceous and diversified in the Late Eocene, and Juglandaceae originated in the Early Cretaceous and differentiated in Middle Cretaceous. The phylogeny and divergence times didn’t support rapid radiation occurred in the evolution history of Engelhardia. Conclusion Our study fully supported the taxonomic treatment of at the section for Engelhardia species and three subfamilies for Juglandaceae and confirmed the power of phylogenetic resolution using plastome sequences. Moreover, our results also laid the foundation for further studying the course, tempo and mode of plastome evolution of Engelhardia and the whole Juglandaceae family.
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- 2024
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17. circ_PPAPDC1A promotes Osimertinib resistance by sponging the miR-30a-3p/ IGF1R pathway in non-small cell lung cancer (NSCLC)
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Yi-fang Tang, Zheng-hua Liu, Lei-yi Zhang, Sheng-hao Shi, Shun Xu, Jin-An Ma, Chun-Hong Hu, and Fang-wen Zou
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NSCLC ,Osimertinib resistance ,circ_PPAPDC1A ,miR-30a-3p ,IGF1R ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background Recent evidence has demonstrated that abnormal expression and regulation of circular RNA (circRNAs) are involved in the occurrence and development of a variety of tumors. The aim of this study was to investigate the effects of circ_PPAPDC1A in Osimertinib resistance in NSCLC. Methods Human circRNAs microarray analysis was conducted to identify differentially expressed (DE) circRNAs in Osimertinib-acquired resistance tissues of NSCLC. The effect of circ_PPAPDC1A on cell proliferation, invasion, migration, and apoptosis was assessed in both in vitro and in vivo. Dual-luciferase reporter assay, RT-qPCR, Western-blot, and rescue assay were employed to confirm the interaction between circ_PPAPDC1A/miR-30a-3p/IGF1R axis. Results The results revealed that circ_PPAPDC1A was significantly upregulated in Osimertinib acquired resistance tissues of NSCLC. circ_PPAPDC1A reduced the sensitivity of PC9 and HCC827 cells to Osimertinib and promoted cell proliferation, invasion, migration, while inhibiting apoptosis in Osimertinib-resistant PC9/OR and HCC829/OR cells, both in vitro and in vivo. Silencing circ_PPAPDC1A partially reversed Osimertinib resistance. Additionally, circ_PPAPDC1A acted as a competing endogenous RNA (ceRNA) by targeting miR-30a-3p, and Insulin-like Growth Factor 1 Receptor (IGF1R) was identified as a functional gene for miR-30a-3p in NSCLC. Furthermore, the results confirmed that circ_PPAPDC1A/miR-30a-3p/IGF1R axis plays a role in activating the PI3K/AKT/mTOR signaling pathway in NSCLC with Osimertinib resistance. Conclusions Therefore, for the first time we identified that circ_PPAPDC1A was significantly upregulated and exerts an oncogenic role in NSCLC with Osimertinib resistance by sponging miR-30a-3p to active IGF1R/PI3K/AKT/mTOR pathway. circ_PPAPDC1A may serve as a novel diagnostic biomarker and therapeutic target for NSCLC patients with Osimertinib resistance. Graphical Abstract
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- 2024
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18. A global study for acute myeloid leukemia with RARG rearrangement.
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Zhu, Hong-Hu, Qin, Ya-Zhen, Zhang, Zhang-Lin, Liu, Yong-Jing, Wen, Li-Jun, You, M, Zhang, Cheng, Such, Esperanza, Luo, Hong, Yuan, Hong-Jian, Zhou, Hong-Sheng, Liu, Hong-Xing, Xu, Reng, Li, Ji, Li, Jian-Hu, Hao, Jian-Ping, Jin, Jie, Yu, Liang, Zhang, Jing-Ying, Liu, Li-Ping, Zhang, Le-Ping, Huang, Rui-Bin, Shen, Shu-Hong, Gao, Su-Jun, Wang, Wei, Yan, Xiao-Jing, Zhang, Xin-You, Du, Xin, Chu, Xiao-Xia, Yu, Yan-Fang, Wang, Yi, Mi, Ying-Chang, Lu, Ying, Cai, Zhen, Su, Zhan, Taussig, David, MacMahon, Suzanne, Ball, Edward, Wang, Huan-You, Welch, John, Yin, C, Borthakur, Gautam, Sanz, Miguel, Kantarjian, Hagop, Huang, Jin-Yan, Hu, Jiong, and Chen, Su-Ning
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Humans ,Leukemia ,Myeloid ,Acute ,Leukemia ,Promyelocytic ,Acute ,Tretinoin ,HLA-DR Antigens ,Arsenic Trioxide - Abstract
Acute myeloid leukemia (AML) with retinoic acid receptor γ (RARG) rearrangement has clinical, morphologic, and immunophenotypic features similar to classic acute promyelocytic leukemia. However, AML with RARG rearrangement is insensitive to alltrans retinoic acid (ATRA) and arsenic trioxide (ATO) and carries a poor prognosis. We initiated a global cooperative study to define the clinicopathological features, genomic and transcriptomic landscape, and outcomes of AML with RARG rearrangements collected from 29 study groups/institutions worldwide. Thirty-four patients with AML with RARG rearrangements were identified. Bleeding or ecchymosis was present in 18 (54.5%) patients. Morphology diagnosed as M3 and M3v accounted for 73.5% and 26.5% of the cases, respectively. Immunophenotyping showed the following characteristics: positive for CD33, CD13, and MPO but negative for CD38, CD11b, CD34, and HLA-DR. Cytogenetics showed normal karyotype in 38% and t(11;12) in 26% of patients. The partner genes of RARG were diverse and included CPSF6, NUP98, HNRNPc, HNRNPm, PML, and NPM1. WT1- and NRAS/KRAS-mutations were common comutations. None of the 34 patients responded to ATRA and/or ATO. Death within 45 days from diagnosis occurred in 10 patients (∼29%). At the last follow-up, 23 patients had died, and the estimated 2-year cumulative incidence of relapse, event-free survival, and overall survival were 68.7%, 26.7%, and 33.5%, respectively. Unsupervised hierarchical clustering using RNA sequencing data from 201 patients with AML showed that 81.8% of the RARG fusion samples clustered together, suggesting a new molecular subtype. RARG rearrangement is a novel entity of AML that confers a poor prognosis. This study is registered with the Chinese Clinical Trial Registry (ChiCTR2200055810).
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- 2023
19. Effects of spent substrate of oyster mushroom (Pleurotus ostreatus) on ruminal fermentation, microbial community and growth performance in Hu sheep
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Mu-Long Lu, Guo-Hong Yuan, Halidai Rehemujiang, Chang-Chang Li, Li-Hong Hu, Ping-Ping Duan, Li-Dong Zhang, Qi-Yu Diao, Kai-Dong Deng, and Gui-Shan Xu
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white-rot fungi ,fungal pretreatment ,gossypol ,rumen microorganisms ,spent mushroom substrate ,Microbiology ,QR1-502 - Abstract
IntroductionThe study aimed to evaluate the effects of Pleurotus Spent Mushroom Substrate (P.SMS) on the rumen microbiota, encompassing bacteria and fungi, as well as their interactions in Hu sheep.MethodsA total of forty-five 3-month-old Hu sheep were randomly assigned to five groups. Each group was fed diets in which whole-plant corn silage (WPCS) was substituted with P.SMS at varying levels: 0% (CON), 5% (PSMS5), 10% (PSMS10), 15% (PSMS15), or 20% (PSMS20).ResultsThe results indicated that higher proportions of P.SMS during the experimental period might have a detrimental effect on feed utilization efficiency, kidney function, and blood oxygen-carrying capacity. Notably, moderate levels of P.SMS, specifically below 15%, were associated with improvements in rumen NH3-N levels and absorption capacity. The results indicated that (1) PSMS20 exhibited a significantly higher feed-to-gain ratio compared to CON (P
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- 2024
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20. Development and validation of a prognostic score for TIPS placement in patients with viral hepatitis cirrhosis-related portal hypertension: a multi-center retrospective study
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Zenglong Que, Mingsong Wu, Shujie Lai, Lei Wang, Zhiyong Mu, Jinhui Yang, Wei Xiong, Hong Hu, Aimin Liu, Xuan An, Haodong Yu, Qin Cao, Yanmei Zhang, Wenwen Luo, Jun Wang, Dongfeng Chen, Fuquan Liu, Dazhi Zhang, and Liangzhi Wen
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viral hepatitis ,cirrhosis ,portal hypertension ,prognosis ,mortality ,model ,Medicine (General) ,R5-920 - Abstract
IntroductionThere is no established scoring model focused on viral hepatitis patients to predict the prognosis after transjugular intrahepatic portosystemic shunt (TIPS). We aimed to develop and validate a novel model based on the largest cohort for better prediction of both short-term (1 year) and long-term (3 years) postoperative prognoses after TIPS in viral hepatitis cirrhosis-related portal hypertension patients.MethodsA total of 925 viral hepatitis cirrhosis-related portal hypertension patients who underwent TIPS from nine hospitals were divided into the training and external validation cohorts. A novel Viral-associated Index of Post-TIPS score (VIPs) model was developed after performing Cox regression analysis. The VIPs model was compared to five previous models, namely, Child–Pugh, MELD, ALBI, CCG, and FIPS. Furthermore, X-tile software was used to stratify patients into low-, medium-, and high-risk groups.ResultsThe VIPs model included age, ascites, albumin, prothrombin time, total bilirubin, and sodium for post-TIPS prognosis prediction. The model demonstrated satisfying predictive efficiency in both discrimination and calibration, with an area under the curve of 0.781/0.774 (1 year/3 years) in the training cohort and 0.771/0.775 (1 year/3 years) in the external validation cohort, respectively.DiscussionWe first developed and externally validated a novel VIPs model for better prediction of both short-term and long-term postoperative prognoses after TIPS in Chinese patients with viral hepatitis cirrhosis-related portal hypertension.
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- 2024
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21. Paired comparisons of venetoclax concentration in cerebrospinal fluid, bone marrow, and plasma in acute leukemia patients
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Yuan Jian, Feifei Han, Ying Zhu, Chuanying Geng, Yanru Zhang, Yin Wu, Yun Leng, Wenming Chen, Zhuoling An, and Hong‐Hu Zhu
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Therapeutics. Pharmacology ,RM1-950 ,Public aspects of medicine ,RA1-1270 - Abstract
Abstract Venetoclax, a small molecule inhibitor of BCL‐2, has demonstrated efficacy in treating acute leukemias and has been recommended as one of the first‐line anti‐leukemia therapies. Although venetoclax has been suggested to probably possess the ability to penetrate the central nervous system (CNS), current data to elucidate the characteristics of venetoclax in cerebrospinal fluid (CSF), bone marrow (BM), and plasma are still lacking. This study investigated the real‐world characteristics of venetoclax concentrations in CSF, BM, and plasma in acute leukemia patients. Thirteen acute leukemia patients treated with venetoclax were included, with paired samples of CSF, BM, and plasma collected and venetoclax concentrations measured using LC–MS/MS. With the results, the median venetoclax concentrations were 2030 ng/mL in plasma, 16.7 ng/mL in CSF, and 1390 ng/mL in BM. The percentages of CSF/plasma and BM/plasma were 0.74% and 70.37%, respectively. While no direct correlation was observed between CSF and plasma venetoclax levels, there was a trend toward an improved CSF/plasma percentage over time following the last administration of venetoclax. In contrast, a strong correlation was found between BM and plasma levels. This study demonstrated that venetoclax could reach its effective concentration in most patients, suggesting its potential clinical utility in the management of CNS involvement in acute leukemia.
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- 2024
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22. Synergistic Copper‐Aminocatalysis for Direct Tertiary α‐Alkylation of Ketones with Electron‐Deficient Alkanes
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Qi‐Chao Shan, You‐Wei Wu, Mu‐Xiang Chen, Xuefei Zhao, Teck‐Peng Loh, and Xu‐Hong Hu
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C(sp3)─C(sp3) coupling ,copper ,enamine ,ketones ,tertiary alkylation ,Science - Abstract
Abstract In this study, a novel approach for the tertiary α‐alkylation of ketones using alkanes with electron‐deficient C─H bonds is presented, employing a synergistic catalytic system combining inexpensive copper salts with aminocatalysis. This methodology addresses the limitations of traditional alkylation methods, such as the need for strong metallic bases, regioselectivity issues, and the risk of over alkylation, by providing a high reactivity and chemoselectivity without the necessity for pre‐functionalized substrates. The dual catalytic strategy enables the direct functionalization of C(sp3)─H bonds, demonstrating remarkable selectivity in the presence of conventional C(sp3)─H bonds that are adjacent to heteroatoms or π systems, which are typically susceptible to single‐electron transfer processes. The findings contribute to the advancement of alkylation techniques, offering a practical and efficient route for the construction of C(sp3)─C(sp3) bonds, and paving the way for further developments in the synthesis of complex organic molecules.
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- 2024
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23. ALKBH5-mediated N6-methyladenosine modification of HO-1 mRNA regulates ferroptosis in cobalt-induced neurodegenerative damage
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Qianqian Su, Lingyan Wu, Chunyan Zheng, Xianqi Ji, Xinpei Lin, Yu Zhang, Fuli Zheng, Zhenkun Guo, Wenya Shao, Hong Hu, Jinfu Zhou, Yu Jiang, Ying Tang, Siying Wu, Michael Aschner, Huangyuan Li, and Guangxia Yu
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Cobalt ,Ferroptosis ,Epigenetic hazard ,N6-methyladenosine demethylase ,Neurodegenerative damage ,Environmental sciences ,GE1-350 - Abstract
The utilization of Cobalt (Co) has surged due to it is critical role in renewable energy technologies and other high-tech applications. Concurrently, the potential health risks associated with Co exposure have raised concerns. Previous studies, including our own, have shown that Co can impair learn and memory functions as an epigenetic hazard, even at low concentrations. In this study, we explore the mechanisms of Co-induced ferroptosis in neurodegenerative damage both in vivo and in vitro, focusing on the epigenetic regulation by N6-methyladenosine (m6A) demethylase alkB homolog 5 (ALKBH5). We identify heme oxygenase-1 (HO-1) as a direct target gene of ALKBH5, playing a crucial role in mitigating Co-induced ferroptosis. ALKBH5 deficiency affects the post-transcriptional regulation of HO-1 through m6A modification, which in turn influences mRNA’s stability, intracellular distribution, and alternative splicing, thereby enhancing susceptibility to Co-induced ferroptosis. Additionally, we discuss the potential involvement of heterogeneous nuclear ribonucleoprotein M (hnRNPM) in regulating alternative splicing of HO-1 mRNA, potentially mediated by m6A modifications. This study provides new epigenetic insights into the post-transcriptional regulatory mechanisms involved in Co-induced ferroptosis and highlights the broader implications of environmental hazards in neurodegenerative damage.
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- 2024
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24. MalwareTotal: Multi-Faceted and Sequence-Aware Bypass Tactics against Static Malware Detection.
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Shuai He, Cai Fu, Hong Hu 0004, Jiahe Chen, Jianqiang Lv, and Shuai Jiang
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- 2024
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25. A Response to: Letter to the Editor Regarding 'Comparison of Thoracoscopy-Guided Thoracic Paravertebral Block and Ultrasound-Guided Thoracic Paravertebral Block in Postoperative Analgesia of Thoracoscopic Lung Cancer Radical Surgery: A Randomized Controlled Trial'
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Xia Xu, Ying-xin Xie, Meng Zhang, Jian-hui Du, Jin-xian He, and Li-hong Hu
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Anesthesiology ,RD78.3-87.3 - Published
- 2024
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26. Roadmap for rechargeable batteries: present and beyond
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Xin, Sen, Zhang, Xu, Wang, Lin, Yu, Haijun, Chang, Xin, Zhao, Yu-Ming, Meng, Qinghai, Xu, Pan, Zhao, Chen-Zi, Chen, Jiahang, Lu, Huichao, Kong, Xirui, Wang, Jiulin, Chen, Kai, Huang, Gang, Zhang, Xinbo, Su, Yu, Xiao, Yao, Chou, Shu-Lei, Zhang, Shilin, Guo, Zaiping, Du, Aobing, Cui, Guanglei, Yang, Gaojing, Zhao, Qing, Dong, Liubing, Zhou, Dong, Kang, Feiyu, Hong, Hu, Zhi, Chunyi, Yuan, Zhizhang, Li, Xianfeng, Mo, Yifei, Zhu, Yizhou, Yu, Dongfang, Lei, Xincheng, Zhao, Jianxiong, Wang, Jiayi, Su, Dong, Guo, Yu-Guo, Zhang, Qiang, Chen, Jun, and Wan, Li-Jun
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- 2024
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27. Metal/covalent organic frameworks for aqueous rechargeable zinc-ion batteries
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Hong, Hu, Guo, Xun, Zhu, Jiaxiong, Wu, Zhuoxi, Li, Qing, and Zhi, Chunyi
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- 2024
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28. Comparison of Thoracoscopy-Guided Thoracic Paravertebral Block and Ultrasound-Guided Thoracic Paravertebral Block in Postoperative Analgesia of Thoracoscopic Lung Cancer Radical Surgery: A Randomized Controlled Trial
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Xia Xu, Ying-xin Xie, Meng Zhang, Jian-hui Du, Jin-xian He, and Li-hong Hu
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Thoracic paravertebral block ,Ultrasound-guided ,Thoracoscopy-guided ,Thoracoscopic lung cancer radical surgery ,Postoperative analgesia ,Anesthesiology ,RD78.3-87.3 - Abstract
Abstract Introduction Ultrasound-guided thoracic paravertebral block (UTPB) is widely used for postoperative analgesia in thoracic surgery. However, it has many disadvantages. Thoracoscopy-guided thoracic paravertebral block (TTPB) is a new technique for thoracic paravertebral block (TPB). In this study, we compared the use of TTPB and UTPB for pain management after thoracoscopic radical surgery for lung cancer. Methods In total, 80 patients were randomly divided 1:1 into the UTPB group and the TTPB group. The surgical time of TPB, the success rate of the first puncture, block segment range, visual analog scale (VAS) scores at 2, 6, 12, 24, and 48 h post operation, and the incidence of postoperative adverse reactions were compared between the two groups. Results The surgical time of TPB was significantly shorter in the TTPB group than in the UTPB group (2.2 ± 0.3 vs. 5.7 ± 1.7 min, t = − 12.411, P
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- 2024
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29. Chemo-free treatment of adult patients with Ph-positive acute lymphoblastic leukemia: latest updates from the 2023 ASH annual meeting
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Ting Shi and Hong-Hu Zhu
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Ph + ALL ,Chemo-free ,TKIs ,Blinatumomab ,Venetoclax ,Diseases of the blood and blood-forming organs ,RC633-647.5 ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract The chemo-free concept represents a new direction for managing adult patients with Ph-positive acute lymphoblastic leukemia (Ph + ALL). The tyrosine kinase inhibitors (TKIs), blinatumomab and venetoclax serve as the backbone of chemo-free regimens; several prospective studies involving these drugs have demonstrated high remission rates and promising, albeit short, survival outcomes. This review summarizes the latest updates on chemo-free regimens in the treatment of adult patients with Ph + ALL, presented at the 2023 ASH annual meeting.
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- 2024
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30. Mulberry branch fiber improved lipid metabolism and egg yolk fatty acid composition of laying hens via the enterohepatic axis
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Hong Hu, Anjian Li, Changyou Shi, Liang Chen, Zelong Zhao, Xiaojian Yin, Qiang Zhang, Ying Huang, and Hongbin Pan
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Multi-omics ,Lipid metabolism ,Egg quality ,Laying hen ,Short-chain fatty acids ,Microbial ecology ,QR100-130 - Abstract
Abstract Background The utilization of mulberry branch fiber (MF), the largest by-product of the sericulture industry, is an important issue. Supplementation with MF as a dietary fiber for poultry may serve as a useful application. However, little is known about the effects of MF on liver lipid metabolism and egg yolk fatty acid composition of laying hens and their underlying mechanisms. In this study, we performed a multi-omics investigation to explore the variations in liver lipid metabolism, egg yolk fatty acid composition, gut microbiota, and the associations among them induced by dietary MF in laying hens. Results Dietary MF had no harmful effects on the laying performance or egg quality in laying hens. The enzyme activities associated with lipid metabolism in the liver were altered by the addition of 5% MF, resulting in reduced liver fat accumulation. Furthermore, dietary 5% MF induced the variation in the fatty acid profiles of egg yolk, and increased the polyunsaturated fatty acid (PUFA) content. We observed a significant reduction in the diversity of both gut bacteria and changes in their compositions after the addition of MF. Dietary MF significantly increased the abundance of genes involved in fatty acid biodegradation, and short-chain fatty acids biosynthesis in the gut microbiota of laying hens. The significant correlations were observed between the liver lipid metabolism enzyme activities of hepatic lipase, lipoprotein lipase, and total esterase with gut microbiota, including negative correlations with gut microbiota diversity, and multiple correlations with gut bacteria and viruses. Moreover, various correlations between the contents of PUFAs and monounsaturated fatty acids in egg yolk with the gut microbiota were obtained. Based on partial-least-squares path modeling integrated with the multi-omics datasets, we deduced the direct effects of liver enzyme activities and gut bacterial compositions on liver fat content and the roles of liver enzyme activities and gut bacterial diversity on egg yolk fatty acid composition. Conclusions The results indicate that dietary MF is beneficial to laying hens as it reduces the liver fat and improves egg yolk fatty acid composition through the enterohepatic axis. Video Abstract Graphical Abstract
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- 2024
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31. Thermo-hydro-poro-mechanical responses of a reservoir-induced landslide tracked by high-resolution fiber optic sensing nerves
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Xiao Ye, Hong-Hu Zhu, Gang Cheng, Hua-Fu Pei, Bin Shi, Luca Schenato, and Alessandro Pasuto
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Reservoir landslide ,Thermo-hydro-poro-mechanical response ,Ultra-weak fiber bragg grating (UWFBG) subsurface evolution ,Engineering geological interface ,Geotechnical monitoring ,Engineering geology. Rock mechanics. Soil mechanics. Underground construction ,TA703-712 - Abstract
Thermo-poro-mechanical responses along sliding zone/surface have been extensively studied. However, it has not been recognized that the potential contribution of other crucial engineering geological interfaces beyond the slip surface to progressive failure. Here, we aim to investigate the subsurface multi-physics of reservoir landslides under two extreme hydrologic conditions (i.e. wet and dry), particularly within sliding masses. Based on ultra-weak fiber Bragg grating (UWFBG) technology, we employ special-purpose fiber optic sensing cables that can be implanted into boreholes as “nerves of the Earth” to collect data on soil temperature, water content, pore water pressure, and strain. The Xinpu landslide in the middle reach of the Three Gorges Reservoir Area in China was selected as a case study to establish a paradigm for in situ thermo-hydro-poro-mechanical monitoring. These UWFBG-based sensing cables were vertically buried in a 31 m-deep borehole at the foot of the landslide, with a resolution of 1 m except for the pressure sensor. We reported field measurements covering the period 2021 and 2022 and produced the spatiotemporal profiles throughout the borehole. Results show that wet years are more likely to motivate landslide motions than dry years. The annual thermally active layer of the landslide has a critical depth of roughly 9 m and might move downward in warmer years. The dynamic groundwater table is located at depths of 9–15 m, where the peaked strain undergoes a periodical response of leap and withdrawal to annual hydrometeorological cycles. These interface behaviors may support the interpretation of the contribution of reservoir regulation to slope stability, allowing us to correlate them to local damage events and potential global destabilization. This paper also offers a natural framework for interpreting thermo-hydro-poro-mechanical signatures from creeping reservoir bank slopes, which may form the basis for a landslide monitoring and early warning system.
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- 2024
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32. Preoperative simulation results and intraoperative image fusion guidance for transjugular intrahepatic portosystemic shunt placement: a feasibility study of nineteen patients
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Xin Wei, Hong Hu, Lin Qi, Liming Zhong, Yunguo Liao, and Jiaqi Pu
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cirrhosis ,portal hypertension ,transjugular intrahepatic portosystemic shunt ,three-dimensional reconstruction ,simulation ,image fusion guidance ,Medical physics. Medical radiology. Nuclear medicine ,R895-920 - Abstract
PURPOSEThe purpose is to evaluate the feasibility and efficacy of preoperative simulation results and intraoperative image fusion guidance during transjugular intrahepatic portosystemic shunt (TIPS) creation.METHODSNineteen patients were enrolled in the present study. The three-dimensional (3D) structures of the bone, liver, portal vein, inferior vena cava, and hepatic vein in the contrast-enhanced computed tomography (CT) scanning area were reconstructed in the Mimics software. The virtual Rosch–Uchida liver access set and the VIATORR stent model were established in the 3D Max software. The puncture path from the hepatic vein to the portal vein and the release position of the stent were simulated in the Mimics and 3D Max software, respectively. The simulation results were exported to Photoshop software, and the 3D reconstructed top of the liver diaphragm was used as the registration point to fuse with the liver diaphragmatic surface of the intraoperative fluoroscopy image. The selected portal vein system fusion image was overlaid on the reference display screen to provide image guidance during the operation. As a control, the last 19 consecutive cases of portal vein puncture under the guidance of conventional fluoroscopy were analyzed retrospectively, including the number of puncture attempts, puncture time, total procedure time, total fluoroscopy time, and total exposure dose (dose area product).RESULTSThe average time of preoperative simulation was about 61.26 ± 6.98 minutes. The average time of intraoperative image fusion was 6.05 ± 1.13 minutes. The median number of puncture attempts was not significantly different between the study group (n = 3) and the control group (n = 3; P = 0.175). The mean puncture time in the study group (17.74 ± 12.78 min) was significantly lower than that in the control group (58.32 ± 47.11 min; P = 0.002). The mean total fluoroscopy time was not significantly different between the study group (26.63 ± 12.84 min) and the control group (40.00 ± 23.44 min; P = 0.083). The mean total procedure time was significantly lower in the study group (79.74 ± 37.39 min) compared with the control group (121.70 ± 62.24 min; P = 0.019). The dose area product of the study group (220.60 ± 128.4 Gy. cm2) was not significantly different from that of the control group (228.5 ± 137.3 Gy. cm2; P = 0.773). There were no image guidance-related complications.CONCLUSIONThe use of preoperative simulation results and intraoperative image fusion to guide a portal vein puncture is feasible, safe, and effective when creating a TIPS. The method is cheap and may improve portal vein puncture, which may be valuable for hospitals lacking intravascular ultrasound and digital subtraction angiography (DSA) equipment equipped with a CT-angiography function.
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- 2024
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33. A review of immunotargeted therapy for Philadelphia chromosome positive acute lymphoblastic leukaemia: making progress in chemotherapy-free regimens
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Zhen-Yu Xiong, Yao-Jia Shen, Shi-Zhong Zhang, and Hong-Hu Zhu
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BCR-ABL1 ,acute lymphoblastic leukemia ,Philadelphia chromosome ,tyrosine kinase inhibitors ,immunotherapy ,Diseases of the blood and blood-forming organs ,RC633-647.5 - Abstract
ABSTRACTPhiladelphia chromosome-positive acute lymphoblastic leukemia (PH + ALL) is the most common cytogenetic abnormality of B-ALL in adults and is associated with poor prognosis. Previously, the only curative treatment option in PH + ALL was allogeneic hematopoietic stem cell transplantation (Allo-HSCT). Since 2000, targeted therapy combined with chemotherapy, represented by the tyrosine kinase inhibitor Imatinib, has become the first-line treatment for PH + ALL. Currently, the remission rate and survival rate of Imatinib are superior to those of simple chemotherapy, and it can also improve the efficacy of transplantation. More recently, some innovative immune-targeted therapy greatly improved the prognosis of PH + ALL, such as Blinatumomab and Inotuzumab Ozogamicin. For patients with ABL1 mutations and those who have relapsed or are refractory to other treatments, targeted oral small molecule drugs, monoclonal antibodies, Bispecific T cell Engagers (BiTE), and chimeric antigen receptor (CAR) T cells immunotherapy are emerging as potential treatment options. These new therapeutic interventions are changing the treatment landscape for PH + ALL. In summary, this review discusses the current advancements in targeted therapeutic agents shift in the treatment strategy of PH + ALL towards using more tolerable chemotherapy-free induction and consolidation regimens confers better disease outcomes and might obviate the need for HSCT.
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- 2024
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34. Vegetation segmentation using oblique photogrammetry point clouds based on RSPT network
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Hong Hu, Zhangyu Sun, Ruihong Kang, Yanlan Wu, and Baoguo Wang
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Oblique photogrammetry ,point cloud ,self-attention ,vegetation segmentation ,RSPT ,Mathematical geography. Cartography ,GA1-1776 - Abstract
ABSTRACTVegetation segmentation via point cloud data can provide important information for urban planning and environmental protection. The point cloud dataset is obtained using light detection and ranging (LiDAR) or RGB-D images. Oblique photogrammetry has received little attention as another important source of point cloud data. We present a pointwise annotated oblique photogrammetry point-cloud dataset that contains rich RGB information, texture, and structural features. This dataset contains five regions of Bengbu, China, with more than twenty thousand samples in this paper. Obviously, previous indoor point cloud semantic segmentation models are no longer applicable to oblique photogrammetry point clouds. A random sampling point transformer (RSPT) network is proposed to enhance vegetation segmentation accuracy. The RSPT model offers both efficient and lightweight architecture. In RSPT, random point sampling is utilized to downsample point clouds, and a local feature aggregation module based on self-attention is designed to extract additional representation features. The network also incorporated residual and dense connections (ResiDense) to capture both local and comprehensive features. Compared to state-of-the-art models, RSPT achieves notable improvements. The intersection over union (IoU) metric increased from 96.0% to 96.5%, the F1-score increased from 90.8% to 97.0%, and the overall accuracy (OA) increased from 91.9% to 96.9%.
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- 2024
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35. Brain single-cell transcriptomics highlights comorbidity-related cell type-specific changes of Parkinson’s disease with major depressive disorder after paraquat exposure
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Yu Zhang, Yihua Jiang, Yinhan Li, Zhen Yu, Xinpei Lin, Fuli Zheng, Hong Hu, Wenya Shao, Guangxia Yu, Zhenkun Guo, Siying Wu, and Huangyuan Li
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Single-cell RNA sequencing ,Comorbidity ,Parkinson's disease ,Major depressive disorder ,Paraquat ,Environmental pollution ,TD172-193.5 ,Environmental sciences ,GE1-350 - Abstract
Paraquat (PQ), a commonly used herbicide, is a potent environmental neurotoxin associated with Parkinson’s disease (PD) and major depressive disorder (MDD). While the involvement of various brain cell types in the etiology of each disorder is well recognized, the specific cell subtypes implicated in the comorbidity of PD and MDD, especially under PQ neurotoxicity, remain poorly understood. In this study, we used single-cell RNA sequencing (scRNA-seq) to analyze brain tissues from mice with PQ-induced PD with MDD. By integrating genomic data with scRNA-seq profiles, we identified differences in cellular heterogeneity related to the pathogenesis of PD and MDD under PQ exposure. Our analysis of risk enrichment in genes with cell type-specific expression patterns revealed that astrocytes are predominantly linked to the comorbidity of PQ-induced PD and MDD. Furthermore, we identified a specific astrocyte subtype that plays a major role in the comorbidity-related changes observed in PQ-induced PD and MDD. This subtype appears to interact with and potentially transform into MDD-specific and PD-specific subtypes. Additionally, pathways related to chemical synaptic function and neuro-projection development were involved in all key stages of PD and MDD co-occurrence. We also identified RNF7 and MTCH2 as shared diagnostic hub genes for PD and MDD, which changed significantly in astrocytes following PQ exposure. These genes may serve as potential markers for astrocyte-specific prognostic diagnosis of PQ-induced PD with MDD. In summary, this study provides the first scRNA-seq profile of comorbidity in a PQ-exposed model. It highlights the heterogeneity of astrocytes in comorbidity and elucidates potential mechanisms underlying the co-occurrence of PD and MDD. These findings emphasize the need for further research into the pathogenesis of PD comorbid with MDD and offer novel insights into PQ neurotoxicity.
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- 2024
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36. A Case Study of Performance Comparison Between Vacuum Preloading and Fill Surcharge for Soft Ground Improvement
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Liu, Kai, He, Hong-Tao, Tan, Dao-Yuan, Feng, Wei-Qiang, Zhu, Hong-Hu, and Yin, Jian-Hua
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- 2024
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37. De‐nitrosylation Coordinates Appressorium Function for Infection of the Rice Blast Fungus
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Hong Hu, Wenhui He, Zhiguang Qu, Xiang Dong, Zhiyong Ren, Mengyuan Qin, Hao Liu, Lu Zheng, Junbin Huang, and Xiao‐Lin Chen
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disease control ,GSNOR ,nitric oxide ,rice blast ,S‐nitrosylation ,Science - Abstract
Abstract As a signaling molecule, nitric oxide (NO) regulates the development and stress response in different organisms. The major biological activity of NO is protein S‐nitrosylation, whose function in fungi remains largely unclear. Here, it is found in the rice blast fungus Magnaporthe oryzae, de‐nitrosylation process is essential for functional appressorium formation during infection. Nitrosative stress caused by excessive accumulation of NO is harmful for fungal infection. While the S‐nitrosoglutathione reductase GSNOR‐mediated de‐nitrosylation removes excess NO toxicity during appressorium formation to promote infection. Through an indoTMT switch labeling proteomics technique, 741 S‐nitrosylation sites in 483 proteins are identified. Key appressorial proteins, such as Mgb1, MagB, Sps1, Cdc42, and septins, are activated by GSNOR through de‐nitrosylation. Removing S‐nitrosylation sites of above proteins is essential for proper protein structure and appressorial function. Therefore, GSNOR‐mediated de‐nitrosylation is an essential regulator for appressorium formation. It is also shown that breaking NO homeostasis by NO donors, NO scavengers, as well as chemical inhibitor of GSNOR, shall be effective methods for fungal disease control.
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- 2024
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38. The efficacy of postoperative radiotherapy in resected pⅢA-N2 EGFR mutant and wild-type lung adenocarcinoma
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Yue Zeng, Xing-Xiang Pu, Feng-Jiao He, Chun-Hong Hu, Hong Zhu, Yan Huang, Yu-Rong Peng, Ji-An Zou, Jun-Qi Liu, Sheng-Hao Shi, Yue-Fei Liu, Fang Ma, Chao Deng, Zhen-Hua Qiu, Yan-Long Li, Ying-Zhe Zhang, Kun Huang, Xian-Ling Liu, and Fang Wu
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Disease ,Therapy ,Cancer ,Science - Abstract
Summary: The resected pⅢA-N2 non-small-cell lung cancer (NSCLC) patients who could benefit from postoperative radiotherapy (PORT) are not well-defined. The study explored the role of PORT on EGFR mutant and wild-type NSCLC patients. We retrospectively searched for resected pIIIA-N2 lung adenocarcinoma patients who underwent EGFR mutation testing. 80 patients with EGFR wild-type and 85 patients with EGFR mutation were included. 62 patients received PORT. In overall population, the median disease-free survival (DFS) was improved in PORT arm compared to non-PORT arm (22.9 vs. 16.1 months; p = 0.036), along with higher 2-year locoregional recurrence-free survival (LRFS) rate (88.3% vs. 69.3%; p = 0.004). In EGFR wild-type patients, PORT was associated with a longer median DFS (23.3 vs. 17.2 months; p = 0.044), and a higher 2-year LRFS rate (86.8% vs. 61.9%; p = 0.012). In EGFR mutant patients, PORT was not significantly correlated with improved survival outcomes. EGFR wild-type may a biomarker to identify the cohort that benefits from PORT.
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- 2024
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39. Effects of dietary metabolizable energy level on hepatic lipid metabolism and cecal microbiota in aged laying hens
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Anjian Li, Hong Hu, Ying Huang, Fuyan Yang, Qianhui Mi, Liqiang Jin, Hongli Liu, Qiang Zhang, and Hongbin Pan
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late laying hen ,dietary metabolizable energy (ME) ,hepatic lipid metabolism ,cecal microbiota ,gut health ,Animal culture ,SF1-1100 - Abstract
ABSTRACT: Lipid metabolic capacity, feed utilization, and the diversity of gut microbiota are reduced in the late laying stage for laying hens. This experiment aimed to investigate the effects of different levels of dietary metabolizable energy (ME) on hepatic lipid metabolism and cecal microbiota in late laying hens. The 216 Peking Pink laying hens (57-wk-old) were randomly assigned to experimental diets of 11.56 (HM = high ME), 11.14 (MM = medium ME), or 10.72 (LM = low ME) MJ of ME/kg, with each dietary treatment containing 6 replicates per group and 12 chickens per replicate. The HM group showed higher triglyceride (TG), total cholesterol (T-CHO), and low-density lipoprotein cholesterol (LDL-C) concentrations in the liver compared with the LM group; second, the HM group showed higher TG concentration and the LM group showed lower T-CHO concentration compared with MM group; finally, the HM group showed a lower hepatic lipase (HL) activity compared with the MM and LM groups (P < 0.05). There was a significant difference in the microbial community structure of the cecum between the HM and MM groups (P < 0.05). The decrease of dietary ME level resulted in a gradual decrease relative abundance of Proteobacteria. At the genus level, beneficial bacteria were significantly enriched in the LM group compared to the MM group, including Faecalibacterium, Lactobacillus, and Bifidobacterium, (linear discriminant analysis [LDA] >2, P 2, P < 0.05). The HM group had a higher abundance of Sutterella spp. compared to the LM group (LDA>2, P
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- 2024
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40. Metabolomics reveals altered metabolites in cirrhotic patients with severe portal hypertension in Tibetan population
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Yanting Ye, Chao Xia, Hong Hu, Shihang Tang, and Hui Huan
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Tibetan ,liver cirrhosis ,portal hypertension ,metabolomics ,biomarkers ,Medicine (General) ,R5-920 - Abstract
BackgroundPortal hypertension (PHT) presents a challenging issue of liver cirrhosis. This study aims to identify novel biomarkers for severe PHT (SPHT) and explore the pathophysiological mechanisms underlying PHT progression.MethodsTwenty-three Tibetan cirrhotic patients who underwent hepatic venous pressure gradient (HVPG) measurement were included. Eleven patients had an HVPG between 5 mmHg and 15 mmHg (MPHT), while 12 had an HVPG ≥16 mmHg (SPHT). Peripheral sera were analyzed using liquid chromatograph-mass spectrometer for metabolomic assessment. An additional 14 patients were recruited for validation of metabolites.ResultsSeven hundred forty-five metabolites were detected and significant differences in metabolomics between MPHT and SPHT patients were observed. Employing a threshold of p 1, 153 differential metabolites were identified. A significant number of these metabolites were lipids and lipid-like molecules. Pisumionoside and N-decanoylglycine (N-DG) exhibited the highest area under the curve (AUC) values (0.947 and 0.9091, respectively). Additional differential metabolites with AUC >0.8 included 6-(4-ethyl-2-methoxyphenoxy)-3,4,5-trihydroxyoxane-2-carboxylic acid, sphinganine 1-phosphate, 4-hydroxytriazolam, 4,5-dihydroorotic acid, 6-hydroxy-1H-indole-3-acetamide, 7alpha-(thiomethyl)spironolactone, 6-deoxohomodolichosterone, glutaminylisoleucine, taurocholic acid 3-sulfate, and Phe Ser. Enzyme-linked immunosorbent assay further confirmed elevated levels of sphinganine 1-phosphate, N-DG, and serotonin in SPHT patients. Significant disruptions in linoleic acid, amino acid, sphingolipid metabolisms, and the citrate cycle were observed in SPHT patients.ConclusionPisumionoside and N-DG are identified as promising biomarkers for SPHT. The progression of PHT may be associated with disturbances in lipid, linoleic acid, and amino acid metabolisms, as well as alterations in the citrate cycle.
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- 2024
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41. Causal associations between the gut microbiota and multiple myeloma: a two-sample Mendelian randomization study
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Chun-Yan Zhang, Dong Zhang, Wen-Rui Sun, Hai-Long Tang, Biao Tian, Li-Hong Hu, Wu-Yue Hu, Ya-Ya Gao, Miao-Yu Li, Wan-Ting Xiao, Shan Gao, and Guang-Xun Gao
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gut microbiota ,multiple myeloma ,Mendelian randomization ,nutrition ,dietary ,Nutrition. Foods and food supply ,TX341-641 - Abstract
BackgroundPrevious observational studies have indicated a potential association between the gut microbiota and multiple myeloma (MM). However, the relationship between the gut microbiota and MM remains unclear. This study aimed to ascertain the existence of a causal link between the gut microbiota and MM.MethodsTo investigate the potential causal relationship between gut microbiota and MM, a two-sample Mendelian randomization (MR) analysis was conducted. Exposure data was obtained from the MiBioGen consortium, which provided genetic variants associated with 211 bacterial traits. MM outcome data was obtained from the FinnGen consortium. The selection of Single nucleotide polymorphisms estimates was performed through meta-analysis using inverse-variance weighting, and sensitivity analyses were conducted using weighted median, MR Egger, Simple mode, and MR-PRESSO.ResultsThe results of the study demonstrated a significant positive correlation between the genus Eubacterium ruminantium group and the risk of MM (OR 1.71, 95% CI 1.21 to 2.39). Conversely, the genus: Dorea (OR 0.46, 95% CI 0.24 to 0.86), Coprococcus1 (OR 0.47, 95% CI 0.22 to 1.00), RuminococcaceaeUCG014 (OR 0.57, 95% CI 0.33 to 0.99), Eubacterium rectale group (OR 0.37, 95% CI 0.18 to 0.77), and order: Victivallales (OR 0.62, 95% CI 0.41–0.94), class: Lentisphaeria (OR 0.62, 95% CI 0.41 to 0.94), exhibited a negative association with MM. The inverse variance weighting analysis provided additional support for these findings.ConclusionThis study represents an inaugural exploration of MR to investigate the connections between gut microbiota and MM, thereby suggesting potential significance for the prevention and treatment of MM.
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- 2024
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42. Involvement of autophagy in mesaconitine-induced neurotoxicity in HT22 cells revealed through integrated transcriptomic, proteomic, and m6A epitranscriptomic profiling
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Xiaohuang Lin, Jian Zhang, Zekai Wu, Yuan Shi, Mengting Chen, Maodong Li, Hong Hu, Kun Tian, Xiaoqi Lv, Chutao Li, Yang Liu, Xinyue Gao, Qiaomei Yang, Kunqi Chen, and An Zhu
- Subjects
mesaconitine ,proteomic ,autophagy ,N6-methyladenosine modification ,neurotoxicity ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Background: Mesaconitine (MA), a diester-diterpenoid alkaloid extracted from the medicinal herb Aconitum carmichaelii, is commonly used to treat various diseases. Previous studies have indicated the potent toxicity of aconitum despite its pharmacological activities, with limited understanding of its effects on the nervous system and the underlying mechanisms.Methods: HT22 cells and zebrafish were used to investigate the neurotoxic effects of MA both in vitro and in vivo, employing multi-omics techniques to explore the potential mechanisms of toxicity.Results: Our results demonstrated that treatment with MA induces neurotoxicity in zebrafish and HT22 cells. Subsequent analysis revealed that MA induced oxidative stress, as well as structural and functional damage to mitochondria in HT22 cells, accompanied by an upregulation of mRNA and protein expression related to autophagic and lysosomal pathways. Furthermore, methylated RNA immunoprecipitation sequencing (MeRIP-seq) showed a correlation between the expression of autophagy-related genes and N6-methyladenosine (m6A) modification following MA treatment. In addition, we identified METTL14 as a potential regulator of m6A methylation in HT22 cells after exposure to MA.Conclusion: Our study has contributed to a thorough mechanistic elucidation of the neurotoxic effects caused by MA, and has provided valuable insights for optimizing the rational utilization of traditional Chinese medicine formulations containing aconitum in clinical practice.
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- 2024
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43. Charcot arthropathy of the knee accompanied by tethered cord syndrome and lumbosacral fur sinus
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Hong Hu, Xian Zhang, and Junping Li
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Charcot arthropathy ,Tethered cord ,Fur sinus ,Knee ,Case report ,Science (General) ,Q1-390 ,Social sciences (General) ,H1-99 - Abstract
Charcot arthropathy is a rare disease in clinic, which is easy to be misdiagnosed and delayed diagnosis. Imaging examination plays a key role in the diagnosis of Charcot arthropathy. It is important to improve the early diagnosis rate and strive for early treatment to improve the quality of life of these patients. Here we reported a rare case of charcot knee (CK) accompanied by tethered cord syndrome and lumbosacral fur sinus, who presented with joint destruction, joint deformity and multiple free bodies and received joint free bodies removal and joint replacement surgery with acceptable short and midterm follow-up results.
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- 2024
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44. The formation of humic acid and micro-aggregates facilitated long-time soil organic carbon sequestration after Medicago sativa L. introduction on abandoned farmlands
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Xin Song, Zi-Qiang Yuan, Chao Fang, Zhen-Hong Hu, Feng-Min Li, Jordi Sardans, and Josep Penuelas
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Alfalfa ,Heavy fraction organic carbon ,Soil aggregates ,Humin ,Humic acid ,Fulvic acid ,Science - Abstract
The substantial carbon sequestration observed in abandoned farmland assumes a pivotal role in mitigating the impacts of global warming. However, it remains unclear how to effectively manage abandoned farmlands to achieve this goal, especially over the long term, and understand the underlying mechanisms. The introduction of legumes can augment vegetation coverage, mitigate soil erosion, and ameliorate soil quality. A long-term study has been conducted in the semiarid region of the Loess Plateau since 2003, with a focus on revegetation strategies involving the introduction of alfalfa (Medicago sativa L.) and sweet clover (Melilotus officinalis L.), while natural abandonment (fallow) served as a control. In this study, we utilized a physical–chemical combination approach to investigate the carbon sequestration process within the 0–20 cm soil layer. Our results demonstrated that, in comparison to the fallow, alfalfa introduction significantly increased soil organic carbon (SOC), light fraction organic carbon (LFOC), and heavy fraction organic carbon (HFOC) concentrations, whereas no significant differences were observed when comparing with sweet clover. The amount and proportion of humic acid (HA) within HFOC were notably higher in alfalfa fields compared to fallow fields. While soil wet-sieved macro-aggregates (>2 mm and 0.25–2 mm) showed no significant difference between alfalfa and fallow fields, soil wet-sieved micro-aggregates were significantly more abundant in alfalfa fields. These wet-sieved micro-aggregates displayed high levels of humification across all fields. As soil wet-sieved aggregate size increased, the proportions of humin (HM) and HA decreased, while the proportion of fulvic acid (FA) increased. We concluded that the formation of HM, HA, and soil wet-sieved micro-aggregates played key roles in promoting long-term soil carbon storage following alfalfa introduction. These findings enhance our understanding of soil ecosystem responses to future climate change and underscore the significance of species selection in restoration processes to effectively mitigate global warming.
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- 2024
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45. Critical role of tripartite fusion and LBD truncation in certain RARA- and all RARG-related atypical APL
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Zhou, Xiaosu, Chen, Xue, Chen, Jiaqi, Wen, Lijun, Zhang, Zhanglin, Qin, Ya-Zhen, Cao, Panxiang, Xing, Haizhou, Mi, Yingchang, Wang, Wei, Zhang, Guangsen, Li, Ji, Wu, Huanling, Zhang, Zhifen, Zhang, Jian, Su, Zhan, Wang, Fang, Zhang, Yang, Ma, Xiaoli, Fang, Jiancheng, Wu, Ping, Wang, Tong, Fan, Gaowei, Zhao, Yang, Jin, David, Zhang, Xian, Ma, Xiujuan, Wu, Qisheng, Zhang, Zhihua, Wang, Linya, Ma, Futian, Xiao, Xia, Wu, Chengye, Sun, Kai, Tang, Ruijie, Zhang, Yun, Wu, Sanyun, Gao, Ran, Zhang, Leping, Zheng, Huyong, Zhao, Yanli, Zhu, Hong-Hu, Lu, Daopei, Lu, Peihua, Chen, Suning, and Liu, Hongxing
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- 2024
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46. RAD-seq data for Engelhardia roxburghiana provide insights into the palaeogeography of Hainan Island and its relationship to mainland China since the late Eocene
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Huang, Pei-Han, Wang, Tian-Rui, Li, Min, Lu, Zi-Jia, Su, Ren-Ping, Fang, Ou-Yan, Li, Lang, Zhou, Shi-Shun, Tan, Yun-Hong, Meng, Hong-Hu, Song, Yi-Gang, and Li, Jie
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- 2024
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47. Probabilistic back-analysis of rainfall-induced landslides for slope reliability prediction with multi-source information
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Jiang, Shui-Hua, Jie, Hong-Hu, Xie, Jiawei, Huang, Jinsong, and Zhou, Chuang-Bing
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- 2024
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48. Phylogeography of Pterocarya hupehensis reveals the evolutionary patterns of a Cenozoic relict tree around the Sichuan Basin
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Zi-Jia Lu, Tian-Rui Wang, Si-Si Zheng, Hong-Hu Meng, Jian-Guo Cao, Yi-Gang Song, and Gregor Kozlowski
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phylogeography ,sichuan basin ,pterocarya hupehensis ,demographic history ,wind-pollinated ,cenozoic relict species ,Forestry ,SD1-669.5 - Abstract
Environmental factors such as mountain tectonic movements and monsoons can enhance genetic differentiation by hindering inter- and intra-specific gene flow. However, the phylogeographic breaks detected within species may differ depending on the different molecular markers used, and biological traits may be a major confounding factor. Pterocarya hupehensis is a vulnerable relict species distributed throughout the Sichuan Basin. Here, we investigated the phylogeographic patterns and evolutionary history of P. hupehensis using chloroplast DNA and restriction site-associated DNA sequencing data from 18 populations around the Sichuan Basin. The 24 chloroplast haplotypes separated into western and eastern lineages at approximately 16.7 Mya, largely coincident with a strengthening of the East Asian monsoon system during the early to middle Miocene. Both cpDNA and nuclear DNA datasets consistently identified distinct western and eastern lineages whose phylogeographic break conformed to the boundary of the Sino-Himalayan and Sino-Japanese forest sub-kingdoms. However, in contrast to the nuclear gene data, the cpDNA data revealed further divergence of the eastern lineage into northern and southern groups along the Yangtze River, a result that likely reflects differences in the extent of pollen vs seed dispersal. During the temperature decline in the penultimate (Riss) glacial period of the Pleistocene epoch, P. hupehensis experienced a genetic bottleneck event, and ecological niche modeling suggests that a subsequent population expansion occurred during the last interglacial period. Our findings not only establish a basis for conservation of this species, but also serve as a case study for the effects of geography and climate change on the evolutionary history of wind-pollinated relict plants.
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- 2024
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49. Well-defined in-textile photolithography towards permeable textile electronics
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Pengwei Wang, Xiaohao Ma, Zhiqiang Lin, Fan Chen, Zijian Chen, Hong Hu, Hailong Xu, Xinyi Zhang, Yuqing Shi, Qiyao Huang, Yuanjing Lin, and Zijian Zheng
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Science - Abstract
Abstract Textile-based wearable electronics have attracted intensive research interest due to their excellent flexibility and breathability inherent in the unique three-dimensional porous structures. However, one of the challenges lies in achieving highly conductive patterns with high precision and robustness without sacrificing the wearing comfort. Herein, we developed a universal and robust in-textile photolithography strategy for precise and uniform metal patterning on porous textile architectures. The as-fabricated metal patterns realized a high precision of sub-100 µm with desirable mechanical stability, washability, and permeability. Moreover, such controllable coating permeated inside the textile scaffold contributes to the significant performance enhancement of miniaturized devices and electronics integration through both sides of the textiles. As a proof-of-concept, a fully integrated in-textiles system for multiplexed sweat sensing was demonstrated. The proposed method opens up new possibilities for constructing multifunctional textile-based flexible electronics with reliable performance and wearing comfort.
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- 2024
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50. Value of adjuvant chemotherapy for patients with pT2N0M0 non‐small cell lung cancer receiving radical resection
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Shiqi Chen, Siqian Yang, Yue Zhao, Yang Zhang, Qingyuan Huang, Haoxuan Wu, Hong Hu, Yihua Sun, Yawei Zhang, Jiaqing Xiang, Ting Ye, and Haiquan Chen
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adjuvant chemotherapy ,non‐small cell lung cancer ,pT2N0M0 ,radical resection ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,RC254-282 - Abstract
Abstract Background Associations between adjuvant chemotherapy (ACT) and the improvement in survival for patients with pT2N0M0 non‐small cell lung cancer (NSCLC) who received R0 resection remain controversial. This study aimed to evaluate the value of ACT for patients with pT2N0M0 NSCLCs, and to identify the subgroups who could benefit from ACT. Methods Multivariable Cox proportional hazards regression models were used to estimate independent prognostic factors. High‐risk factor (HRF) included visceral pleural invasion (VPI), lymphovascular invasion (LVI) and poor differentiation/undifferentiated tumors. Results Of the 899 patients, 277 (30.8%) patients received ACT. More younger patients (p
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- 2024
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