Results 141 to 150 of about 119,018 (305)

Interleukin‐18 signaling promotes activation of hepatic stellate cells in mouse liver fibrosis

Hepatology, EarlyView., 2022
Interleukin‐18 signaling promotes activation of hepatic stellate cells in mouse liver fibrosis. Abstract Background and Aims Nucleotide‐binding oligomerization domain‐like receptor‐family pyrin domain‐containing 3 (NLRP3) inflammasome activation has been shown to result in liver fibrosis.
Jana Knorr, Benedikt Kaufmann, Maria Eugenia Inzaugarat, Theresa Maria Holtmann, Lukas Geisler, Jana Hundertmark, Marlene Sophia Kohlhepp, Laela M. Boosheri, Daisy R. Chilin‐Fuentes, Amanda Birmingham, Kathleen M. Fisch, Joel D. Schilling, Sven H. Loosen, Christian Trautwein, Christoph Roderburg, Münevver Demir, Frank Tacke, Hal M. Hoffman, Ariel E. Feldstein, Alexander Wree   +19 more
wiley   +1 more source

Targeting NSUN2‐Mediated m5C Modification Attenuates Chondrocyte Senescence and NLRP3 Activation in Osteoarthritis

Advanced Science, EarlyView.
NSUN2‐mediated m5C modification cooperates with ALYREF to stabilize and export IP3R3 mRNA, increasing IP3R3 expression and Ca2 + overload in chondrocytes. This signaling promotes mitochondrial dysfunction, NLRP3 inflammasome activation, and senescence, thereby accelerating osteoarthritis progression.
Guping Mao, Wei Li, Zhencan Lin, Zengfa Deng, Ming Li, Zongrui Jiang, Changzhao Li, Dianbo Long, Yan Kang   +8 more
wiley   +1 more source

Nimbolide ameliorates ARDS and ulcerative colitis by disrupting NLRP3 inflammasome activation

Communications Biology
Excessive activation of the NLRP3 inflammasome drives the pathogenesis of diverse inflammatory diseases. However, the clinical application of NLRP3 inflammasome inhibitors remains a significant challenge.
Haowen Xu, Yao Lin, Weiwei Luo, Shiying Sheng, Yongan Xu, Zhaocai Zhang   +5 more
doaj   +1 more source

Fatty Acid Binding Protein 5 Mediates Astrocytic Pyroptosis and Neuroinflammation in Epilepsy via cGAS/STING Pathway

Advanced Science, EarlyView.
Astrocytic FABP5 promotes mitochondrial stress, cGAS‐STING pathway activation, pyroptosis, and neuroinflammation in epilepsy, contributing to seizure pathology. Genetic targeting of FABP5 or pharmacological inhibition of STING alleviates epileptic phenotypes, highlighting a potential therapeutic strategy for epilepsy.
Chen Chen, Yao Zhao, Yangye Lian, Yifei Hou, Lifen Gong, Tingting Wu, Yulin Yang, Jiaqi Zhu, Xin Wang, Kaihua Zhang, Jing Ding   +10 more
wiley   +1 more source

Rapamycin Attenuates High Glucose-Induced Inflammation Through Modulation of mTOR/NF-κB Pathways in Macrophages

Frontiers in Pharmacology, 2019
Background: The NLRP3 inflammasome is one of the key contributors to impaired wound healing in diabetes. In this study, we assessed the role of rapamycin on high glucose-induced inflammation in THP-1-derived macrophages and investigated the underlying ...
Jiezhi Dai, Chaoyin Jiang, Hua Chen, Yimin Chai   +3 more
doaj   +1 more source

A Pancreatitis‐Inspired Trypsinogen Nanoplatform Reprograms Tumor‐Associated Macrophages via NF‐κB for Pancreatic Cancer Immunotherapy

Advanced Science, EarlyView.
Trypsinogen‐loaded nanoparticles reprogram TAMs via NF‐κB/NLRP3, driving M2→M1 conversion and potent phagocytosis to unleash antitumor immunity. ABSTRACT Although reprogramming tumor‐associated macrophages (TAMs) represents a promising therapeutic strategy, approaches that are both precise and safe remain scarce.
Lei Cao, Yu He, Wenhao Li, Bo Gong, Han Lin, Jianlin Shi, Yuan Yong, Wencheng Wu   +7 more
wiley   +1 more source

Magnesium-enriched deep-sea water inhibits NLRP3 inflammasome activation and dampens inflammation

Heliyon
The NLRP3 inflammasome is an essential component of the innate immune system, but excessive activation can lead to inflammatory diseases. Ion fluxes across the plasma membrane or from intracellular stores are known to regulate NLRP3 inflammasome ...
Hsueh-Hsiao Wang, Chi-Ruei Huang, Hsin-Chung Lin, Hsin-An Lin, Yu-Jen Chen, Kuen-Jou Tsai, Chieh-Tien Shih, Kuo-Yang Huang, David M. Ojcius, Ming-Hang Tsai, Kuang-Wen Tseng, Lih-Chyang Chen   +11 more
doaj   +1 more source

The Role of Inflammasome-Dependent and Inflammasome-Independent NLRP3 in the Kidney

Cells, 2019
Cytoplasmic nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3) forms an inflammasome with apoptosis-associated speck-like protein containing a CARD (ASC) and pro-caspase-1, which is followed by the cleavage of pro-caspase-1 to ...
Yang Gyun Kim, Su-Mi Kim, Ki-Pyo Kim, Sang-Ho Lee, Ju-Young Moon   +4 more
doaj   +1 more source

Porcine Deltacoronavirus M Protein Binds NLRP3 to Promote Inflammasome Assembly via Competition with TRIM31

Advanced Science, EarlyView.
Porcine deltacoronavirus (PDCoV) infection induces severe intestinal inflammation and acute diarrhea in piglets, yet the molecular mechanism remains incompletely understood. The M protein activates NLRP3 inflammasome through dual mechanisms: direct binding to the NLRP3 LRR domain and disruption of TRIM31‐mediated K48‐linked ubiquitination.
Jinhui Hou, Fangfang Han, Anqi Liu, Yang Yu, Rui Zhao, Zhengting Shi, Yanrong Lv, Jinli Liu, Shaopo Zu, Zhanyong Wei, Jin Yuan, Hui Hu   +11 more
wiley   +1 more source

Targeted Degradation of STING by a Neutrophil Membrane‐Coated Nanoplatform Suppresses Microglial Pyroptosis After Subarachnoid Hemorrhage

Advanced Science, EarlyView.
MG1@NM‐Px serves as a microglia‐targeted STING‐degrading nanoplatform for subarachnoid hemorrhage. Following systemic administration, it crosses the blood–brain barrier and accumulates in activated microglia. STP1‐mediated STING ubiquitination and degradation suppress MAPK/inflammasome signaling, GSDME‐mediated pyroptosis, and IL‐1β release, revealing ...
Ruotian Zhang, Kaikun Yuan, Haoyu Zou, Hanfeng Qin, Jiale Liu, Jianda Sun, Feifan Zhang, Yuankui Wang, Tong Wang, Jiaxing Dai, Chunxu Li, Yichi Chen, Yingfeng Tu, Huaizhang Shi   +13 more
wiley   +1 more source