Results 131 to 140 of about 717,672 (315)

Recent advances in understanding oxidative stress in sepsis: pathogenic roles and antioxidant therapeutic prospects - a narrative review

Frontiers in Pharmacology
Sepsis remains a major global health challenge, exerting a particularly severe toll in low- and middle-income countries. Despite advances in antimicrobial and supportive care, sepsis continues to defy effective control due to its complex pathophysiology ...
Yijuan Lin, Ahmad Alhaskawi, Lin Chen, Safwat Adel Abdo Moqbel   +3 more
doaj   +1 more source

IL‐3 Modulates Microglia Polarization and Attenuates Neuroinflammation in Traumatic Brain Injury

Advanced Science, EarlyView.
IL‐3 recruits PRDX1 through IL‐3R to modulate the inflammatory response of microglia via the KEAP1‐NRF2‐HO‐1/NF‐κB pathway to attenuate neuroinflammation in traumatic brain injury. ABSTRACT Microglia play a crucial role in the progression of neuroinflammation following traumatic brain injury (TBI). Interleukin‐3 (IL‐3), a significant regulatory factor,
Nana Huang, Qingchen Zhang, Yanrui Chen, Dapeng Yu, Ronghan Liu, Jianning Kang, Xiang Fang, Ying Zhang, Hong Bian, Yanxin Zhao, Yongcheng Yin, Ce Zhang, Yanfei Jia, Qingfa Chen, Yuepeng Fang, Shang Li, Fang Li, Zhengxin Jin, Bin Ning   +18 more
wiley   +1 more source

Dual Redox Targeting by Pyrroloformamide A and Silver Ions Enhances Antibacterial and Anti-Biofilm Activity Against Carbapenem-Resistant Klebsiella pneumoniae

Antibiotics
Background: Dithiolopyrrolones (DTPs), such as holomycin and thiolutin, exhibit potent antibacterial activities. DTPs contain a disulfide within a unique bicyclic scaffold, which may chelate metal ions and disrupt metal-dependent cellular processes once ...
Enhe Bai, Qingwen Tan, Xiong Yi, Jianghui Yao, Yanwen Duan, Yong Huang   +5 more
doaj   +1 more source

Integrated Transcriptomics Reveals Evolutionary Trajectories and Cell Density‐Dependent Mechanisms in Aldosterone‐Producing Adenomas

Advanced Science, EarlyView.
Aldosterone‐producing adenomas (APAs) develop via two distinct paths: directly from adrenal zona glomerulosa (zG) cells, or stepwise from zG cells through aldosterone‐producing micronodules (APMs) before progressing to APAs. Advanced single‐cell and spatial analyses identified distinct cell states linked to oxidative stress and cell–cell interactions ...
Zhuolun Sun, Changying Jing, Martina Tetti, Siyuan Gong, Jia Wei, Yingxian Pang, Martin Reincke, Tracy Ann Williams   +7 more
wiley   +1 more source

Hypermethylation of GSTM5 and its effect on oxidation in myelodysplastic syndrome

iLABMED
Background Hypermethylation of glutathione‐S‐transferase 5 (GSTM5) and its effect on oxidation in the pathogenesis of myelodysplastic syndrome (MDS) were investigated.
Chi Wang, Yafei Yu, Qing Chang, Tengteng Dong, Liye Wang, Mianyang Li   +5 more
doaj   +1 more source

Toxicity induced by Solanapyrone A in Chickpea shoots and its metabolism through Glutathione/Glutathione-S-Transferase system [PDF]

, 2013
Solanapyrone A and C were isolated from a Pakistani isolate of Ascochyta rabiei, Pk-1. Two experiments were conducted to investigate the phytotoxic effects of the most potent toxin, solanapyrone A on chickpea cultivars and its subsequent detoxification ...
Abdur Rauf, C., Haque, I., Naz, F., Nicklin, Jane, Qadir, G., Riaz, A.   +5 more
core  

GSH‐Responsive Nanoparticles Enhance Hepatocellular Carcinoma Immunotherapy Through Synergistic Effects of Cuproptosis and PI3K Inhibitor Combination

Advanced Science, EarlyView.
ABSTRACT Cuproptosis, an emerging form of programmed cell death, is capable of inducing mitochondrial dysfunction. Moreover, the PI3K‐AKT‐mTOR signaling pathway contributes to tumor cell progression by reprogramming mitochondrial morphology and function.
Lei Wu, Jintong Na, Xiyu Liu, Dongsheng Tang, Zhungang Yang, Zheng Cao, Xinyue He, Haihua Xiao, Liping Zhong, Yuan Liao, Yongxiang Zhao   +10 more
wiley   +1 more source

Platinum Nanoparticles Loaded in Polydopamine-Modified Porous Coordination Network-224 with Peroxidase-Like Activity for Sensitive Glutathione Detection

Biomolecules
The content of glutathione in the human body is crucial to human health, so a convenient and efficient method is needed to detect it. Herein, porous coordination network-224 (PCN-224) was modified by polydopamine to prepare polydopamine-modified PCN-224 (
Shoubei Gao, Mingyue Gao, Chenran Zhen, Yanshuai Cui, Xianbing Ji, Ruyu Li, Longgang Wang   +6 more
doaj   +1 more source

Distribution and abundance of organic thiols [PDF]

The role of glutathione (GSH) in protecting against the toxicity of oxygen and oxygen by products is well established for all eukaryotes studied except Entamoeba histolytica which lacks mitochrondria, chloroplasts, and microtubules.
Fahey, R.
core   +1 more source

A Bifunctional T3SS‐Effector Simultaneously Cleaves Host MAP Kinase and Inhibits PPM1A Phosphatase

Advanced Science, EarlyView.
Pathogenic bacteria exploit the metalloprotease effector NleD to subvert host defenses. Structural, biochemical, and infection analyses reveal a bifunctional mechanism by which NleD binds and inhibits the host phosphatase PPM1A while preserving its proteolytic activity against MAPKs.
Yaakov Socol, Lihi Gur‐Arie, Netanel Tzarum, Tamara Wellins, Naama Katsowich, Miriam Ravins, Michal Bejerano‐Sagie, Klil Cohen, Oded Livnah, Joshua N. Adkins, Ernesto Nakayasu, Alexei Savchenko, Yeu Khai Choong, Nikhil Kumar Tulsian, Saturo Machida, Sigal Ben‐Yehuda, Yael Litvak, J. Sivaraman, Ilan Rosenshine   +18 more
wiley   +1 more source