Results 261 to 270 of about 509,167 (309)

NIR‐Triggered Upconversion‐Perovskite Heterostructures for Non‐Genetic, Implant‐Free Optoelectronic Neuromodulation

Advanced Science, EarlyView.
The Single‐Nanostructured Optoelectronic Vehicle for neuromodulation Activation (SNOVA) establishes a paradigm for non‐genetic, implant‐free neuromodulation. By integrating NIR‐excitable UCNPs with broadband‐absorbing perovskite QDs, SNOVA efficiently converts deeply penetrating light into localized electric fields that modulate neuronal ion dynamics ...
Luyue Jiang, Chenguang Ma, Yiping Zhao, Jiazhi Li, Gen Li, Shuang Jin, Haoyang Su, Ye Tian, Yingkang Yang, Yunfu Luo, Lei Huang, Peijie Chen, Yiming Gao, Yi Wei, Yike Xiang, Lunming Qin, Kaihuan Zhang, Yifei Ye, Pengyi Tang, Liuyang Sun   +19 more
wiley   +1 more source

Thymoquinone Attenuates Aluminum Chloride-Induced Testicular Injury by Inhibiting NLRP3/Caspase 1/IL-1β Inflammasome Signaling and Polarizing the Macrophages Toward Anti-Inflammatory M2 Phenotype. [PDF]

Cells
Elhessy HM, Khattab BA, Badawy AM, Elsayed HRH, Alghamdi MA, Zafrah H, Rabei MR, Habotta OA, Lashine NH.   +8 more
europepmc   +1 more source

Synovial Fluid‐derived Micrococcus Luteus G18 Exacerbates Osteoarthritis Progression by Promoting Chondrocyte Degradation via TLR2/JNK/AP‐1 Signaling Pathway

Advanced Science, EarlyView.
Traditionally considered sterile, the articular cavity is now recognized to harbor microbial communities influencing osteoarthritis (OA). Integrating 16S rRNA sequencing and culturomics, Micrococcus luteus is enriched in advanced OA. Notably, M. luteus G18 exacerbates cartilage degeneration via TLR2/JNK/AP‐1‐mediated ECM disruption, revealing intra ...
Tingtao Chen, Qingwei Zeng, Tangchang Xu, Xinyue Qi, Kaiyi Li, Jing Wei, Liang Hao   +6 more
wiley   +1 more source

Deletion of the <i>sodA</i> Gene Impaired the Pathogenicity of <i>Streptococcus suis</i> Serotype 2 to Mice by Inhibiting Caspase-1/GSDMD Pathway Activation in Macrophages. [PDF]

Microorganisms
Li Y, Fang Q, Feng P, Li Y, Sun Q, Huang Y, Li S, Olaolu OA, Fu Q.   +8 more
europepmc   +1 more source

Microcystin‐LR Triggers Renal Tubular Ferroptosis Through Epigenetic Repression of GPX4: Implications for Environmental Nephrotoxicity

Advanced Science, EarlyView.
MC‐LR stabilizes DNMT1/3a by blocking their ubiquitin‐mediated degradation, leading to Gpx4 promoter hypermethylation and E2F4/NCoR‐associated transcriptional repression, which drives renal tubular ferroptosis in mice. Pharmacological inhibition of DNA methylation (SGI‐1027) or ferroptosis (Fer‐1) disrupts this DNMT‐GPX4 axis, thereby alleviating MC‐LR‐
Shaoru Zhang, Qi Gao, Yi Peng, Huan Zhang, Qi Shen, Meihong Guo, Yuqing Gong, Lei Chu, Weidong Wu, Yanting Wen, Wangsen Cao, Yong Wang, Lihui Wang   +12 more
wiley   +1 more source

Electroacupuncture Regulates Oxidative Stress-Mediated NLRP3/ASC/Caspase-1 Pathway to Inhibit Microglial Activation: Alleviating Neuroinflammation and Depression in IBD. [PDF]

J Inflamm Res
Li Z, Cao S, Yang J, Chen L, Jia L, Lu P, Liu J, Liu M, Liu Q.   +8 more
europepmc   +1 more source

Irradiated Tumor Cell‐Derived Microparticles Activate Systemic Anti‐Tumor Immunity via the STING/NLRP3/GSDMD Axis in Neutrophils

Advanced Science, EarlyView.
Radiotherapy induces tumor cells to release microparticles (RT‐MPs) into the circulation. The mitochondrial DNA carried by these RT‐MPs activates the STING/NLRP3/GSDMD axis in splenic neutrophils, triggering IL‐1β secretion. This, in turn, enhances dendritic cell function and facilitates the formation of cytotoxic T lymphocytes, thereby promoting ...
Yan Hu, Jiacheng Wang, Mengjie Che, Zheng Yang, Jingshu Meng, Xiao Yang, Yue Deng, Zhiyuan Zhou, Yijun Wang, Wenwen Wei, Zhanjie Zhang, Bian Wu, You Qin, Kunyu Yang, Honglin Jin, Fang Huang, Yajie Sun, Lu Wen, Chao Wan   +18 more
wiley   +1 more source

<i>Achyranthes bidentata polysaccharides</i> attenuate hypoxic renal injury by reducing neutrophil extracellular traps and suppressing the NLRP3/ASC/caspase-1 pathway: a preliminary study. [PDF]

Front Pharmacol
Li K, Fang J, Xie G, Wei F, Lv J.
europepmc   +1 more source

Forsythoside E Alleviates Liver Injury by Targeting PKM2 Tetramerization to Promote Macrophage M2 Polarization

Advanced Science, EarlyView.
Here, the study shows for the first time that Forsythoside E (FE) can promote PKM2 tetramerization by binding to its K311 site. Furthermore, it induces metabolic reprogramming of macrophages and inhibits NLRP3 expression. Finally, it can alleviate sepsis‐induced liver injury by promoting M2 anti‐inflammatory polarization.
Bingxin Wu, Xuechun Yu, Yanling Li, Lin An, Rongrong Zhang, Rong Zhang, Fan Zhang, Zhongqiu Liu, Caiyan Wang   +8 more
wiley   +1 more source

The MFGE8/integrin β3 axis mitigates experimental neutrophilic asthma by suppressing NLRP3-Caspase-1 pathway-mediated NETosis. [PDF]

Respir Res
Wang S, Kun T, Tian Z, Huang M, Fan Y, Li B, Zheng H, Xu R, Wang M, Zhao J, Xie J.   +10 more
europepmc   +1 more source