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236 results on '"Ma, Tongtong"'

10. A Novel AC/DC Residual Current Sensor for Power Electronic-Enabled Devices

Author

Wang, Yao, Ma, Tongtong, Hao, Chenguang, Bao, Zhizhou, Wu, Yi, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Oneto, Luca, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zamboni, Walter, Series Editor, Zhang, Junjie James, Series Editor, Yang, Qingxin, editor, Liang, Xidong, editor, Li, Yaohua, editor, and He, Jinghan, editor

Published
2022
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29. Blind Image Quality Assessment via Analysis of GLCM

Author

Yue, Guanghui, Hou, Chunping, Ma, Tongtong, Yang, Yang, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Zu, Qiaohong, editor, and Hu, Bo, editor

Published
2018
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34. Melatonin attenuates sepsis-induced acute kidney injury by promoting mitophagy through SIRT3-mediated TFAM deacetylation

Author

Deng, Zhiya, primary, He, Man, additional, Hu, Hongbin, additional, Zhang, Wenqian, additional, Zhang, Yaoyuan, additional, Ge, Yue, additional, Ma, Tongtong, additional, Wu, Jie, additional, Li, Lulan, additional, Sun, Maomao, additional, An, Sheng, additional, Li, Jiaxin, additional, Huang, Qiaobing, additional, Gong, Shenhai, additional, Zhang, Jiaxing, additional, Chen, Zhongqing, additional, and Zeng, Zhenhua, additional

Published
2023
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40. Melatonin attenuates sepsis-induced acute kidney injury by promoting mitophagy through SIRT3-mediated TFAM deacetylation.

Author

Deng, Zhiya, He, Man, Hu, Hongbin, Zhang, Wenqian, Zhang, Yaoyuan, Ge, Yue, Ma, Tongtong, Wu, Jie, Li, Lulan, Sun, Maomao, An, Sheng, Li, Jiaxin, Huang, Qiaobing, Gong, Shenhai, Zhang, Jiaxing, Chen, Zhongqing, and Zeng, Zhenhua

Subjects
ACUTE kidney failure, HEMATOXYLIN & eosin staining, LUTEINIZING hormone releasing hormone, BLOOD urea nitrogen, DEACETYLATION, MELATONIN
Abstract

A growing number of studies have shown that melatonin is a potent agonist of SIRT3 (sirtuin 3) and effectively protects mitochondria, suggesting melatonin as a promising therapeutic drug to treat sepsis-induced acute kidney injury (SAKI). In this study, we first included 48 sepsis patients for cross-sectional analysis and the result revealed that plasma melatonin levels are inversely proportional to the mitochondrial injury of renal tubular epithelial cells and directly proportional to the acute kidney injury recovery in sepsis patients. We further explored the effects of exogenous melatonin on SAKI and its mechanism in animal model of cecal ligation and puncture-treated mice, and cellular model of LPS-challenged HK-2 cells. The results demonstrate that the protective effect of melatonin on the progression of SAKI depends on SIRT3 activation as well as mitophagic flux. Mechanistically, TFAM (transcription factor A, mitochondrial)-K154 site deacetylation via SIRT3 is indispensable for melatonin-enhanced mitophagic flux on SAKI. Together, our study unveils a previously unappreciated mechanism of melatonin as agonists of SIRT3 to hold promise for treatment of patients with SAKI. AKI: acute kidney injury; ATP: adenosine triphosphate; BUN: blood urea nitrogen; CLP: cecal ligation and puncture; eGFR: estimated glomerular filtration rate; H&E: hematoxylin and eosin staining; LCN2/NGAL: lipocalin 2; LPS: lipopolysaccharide; LTL: lotus tetragonolobus lectin; mKeima: mitochondria-targeted Keima; mtDNA: mitochondrial DNA; PAS: periodic acid – Schiff staining; RTECs: renal tubular epithelial cells; SAKI: sepsis-induced acute kidney injury; Scr: serum creatinine; SIRT3: sirtuin 3; TFAM: transcription factor A, mitochondrial; TMRE: tetramethylrhodamine. [ABSTRACT FROM AUTHOR]

Published
2024
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45. Fluorescent cadmium(II) metal–organic frameworks exhibit excellent stability and detection ability to Fe3+ and MnO4− ions.

Author

Cen, Peipei, Ma, Tongtong, Jiang, Fujunrui, Zhang, Fengyuan, He, Yanping, Ding, Runmei, and Tian, Danian

Subjects
*METAL-organic frameworks, *ORGANIC solvents, *CADMIUM, *CHEMICAL detectors, *IONS, *CHEMICAL stability, *ACETONITRILE
Abstract

Two new 3D Cd(II)-MOFs have been constructed from a tetrakis(4-carboxybiphenyl)ethylene ligand, namely [Cd4.25(tcbpe)3]·0.25(C4H11N)·7.5DEF (NLMOF-1) and [Cd2K(H2tcbpe)(Htcbpe)]n·4DEF (NLMOF-2). Single-crystal X-ray analysis revealed that NLMOF-1 is of 3D framework constituted by 1D metal chains containing six-nuclear secondary building units (SBUs) and one-dimensional channel, while NLMOF-2 also exhibits a 3D structure in which the 1D channel is blocked by coordinated K ions, resulting in poor chemical stability. NLMOF-1 possesses excellent stability in both water and common organic solvents, conducive to investigating its utility as a chemical sensor. Fluorescence sensing studies show that NLMOF-1 is characteristic of highly sensitive and selective quenching effects toward Fe3+ ions in DMF, DMA, and acetonitrile, as well as MnO4− ions in H2O, DMA, and acetonitrile. The above results suggest that NLMOF-1 can be considered a potential fluorescent sensor for detecting Fe3+ and MnO4− ions. [ABSTRACT FROM AUTHOR]

Published
2023
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