Results 161 to 170 of about 82,547 (381)

Dnmt1 Alleviates S1PR1‐Mediated Pyroptosis after Spinal Cord Injury through Regulating Pon3 Expression

Advanced Science, EarlyView.
This study systematically explores the action mechanism of Pon3 and its regulatory targets in spinal cord injury (SCI). It demonstrates that Dnmt1 regulates Pon3 expression by modulating methylation levels, thereby inhibiting S1PR1‐mediated pyroptosis and improving SCI prognosis.
Birong Peng, Haolong Lin, Mi Zhang, Wenhao Kuang, Jiaqi Zhang, Shuai Wang, Yuanfang Sun, Wenning Xu, Lixin Zhu   +8 more
wiley   +1 more source

Targeting pyroptosis reverses KIAA1199-mediated immunotherapy resistance in colorectal cancer

Journal for ImmunoTherapy of Cancer
Background Despite advancements in treatment modalities, several patients with colorectal cancer (CRC) remain unresponsive to immune checkpoint inhibitor therapy.
Tao Zhang, Jing Zhang, Lei Zhao, Jinghua Ren, Zhenyu Lin, Pengfei Zhou, Dejun Zhang, Dandan Yu, Lisha Li, Diwei Zhou, Yuanhang Yu, Peiyi Zhang, Jinge Zheng   +12 more
doaj   +1 more source

A Novel Zinc(II) Complex for Sonodynamic Therapy Induces Pyroptosis of Breast Cancer Cells and Enhances Anti‐Tumor Immune Response

Advanced Science, EarlyView.
Although Zinc(II) complexes are effective in photodynamic therapy, their efficacy is limited by the poor tissue penetration of light. This work introduces a novel zinc(II) complex for sonodynamic therapy. Under ultrasound activation, it generates substantial singlet oxygen, induces pyroptosis in breast cancer cells, and promotes anti‐tumor immune ...
Sijie Wen, Dongsheng Tang, Lingpu Zhang, Hanchen Zhang, Zheng Cao, Kong Wai Tan, Xiaojun Wang, Haihua Xiao, Kun Shang   +8 more
wiley   +1 more source

Embryo‐Derived Cathepsin B Promotes Implantation and Decidualization by Activating Pyroptosis

Advanced Science
Embryo implantation and decidualization are crucial for a successful pregnancy. How the inflammatory response is regulated during these processes is undefined. Pyroptosis is an inflammatory form of cell death mediated by gasdermin D (GSDMD).
Meng‐Yuan Li, Ying Wu, Hao‐Lan Tang, Ying Wang, Bo Li, Yu‐Ying He, Gui‐Jun Yan, Zeng‐Ming Yang   +7 more
doaj   +1 more source

Allele‐Specific Regulation of PAXIP1‐AS1 by SMC3/CEBPB at rs112651172 in Psychiatric Disorders Drives Synaptic and Behavioral Dysfunctions in Mice

Advanced Science, EarlyView.
This study identifies a functional noncoding variant, rs112651172 (C/G), that drives allele‐specific expression of PAXIP1‐AS1 in monozygotic twin pairs discordant for schizophrenia and bipolar disorder. The risk G allele enhances CEBPB binding, leading to lncRNA upregulation, CNTNAP3 derepression, and synaptic and behavioral deficits in mice.
Chaoying Ni, He Chen, Qiaqi Chen, Yangyang Liao, Yunqian Wang, Linyan Ye, Xiaohui Wu, Hongyu Ni, Tingyun Jiang, Shufen Li, Qiong Yang, Hong Xue, Zhongju Wang, Feng Yi, Cunyou Zhao   +14 more
wiley   +1 more source

Metabolic Interplay in Acute Lung Injury: PARK7 Integrates FADS1/2‐Dependent PUFA Metabolism and H3K14 Lactylation to Attenuate Endothelial Ferroptosis and Dysfunction

Advanced Science, EarlyView.
SCAP/ARDS patients show reduced unsaturated fatty acids (UFAs) but higher PARK7 and lactate in plasma. PARK7 correlates positively with lactate and negatively with UFAs. Pulmonary endothelial cell multi‐omics show FADS1/2 downregulation and impaired PUFA metabolism. Lactate boosts PARK7 via H3K14 lactylation, and PARK7 then restores FADS1/2.
Jian Xu, Yuhan Wang, Weiqi Mao, Tianchang Wei, Yufan Li, Juan Song, Cuiping Zhang, Xiaoyan Chen, Cuicui Chen, Qingyuan Xu, Xu Wu, Yuanlin Song   +11 more
wiley   +1 more source

Induction of Pyroptosis and Its Implications in Cancer Management

Frontiers in Oncology, 2019
Pyroptosis is a gasdermins mediated programmed cell death, which has been widely studied in inflammatory disease models. Recently, there are growing evidences that pyroptosis can be chemically induced in cancer cells without any bacterial or viral ...
Yan-Yang Wang, Yan-Yang Wang, Xin-Lan Liu, Ren Zhao, Ren Zhao   +4 more
doaj   +1 more source

Secondary Bile Acids Modified by Odoribacter Splanchnicus Alleviate Colitis by Suppressing Neutrophil Extracellular Trap Formation

Advanced Science, EarlyView.
In ulcerative colitis, the loss of Odoribacter splanchnicus disrupts a microbiota‐metabolite‐neutrophil axis. Restoring this bacterium boosts lithocholic acid, which suppress neutrophil extracellular trap formation and eases colonic inflammation.
Jing Xu, Jianhong Li, Xue Guo, Chen Huang, Yao Peng, Haoming Xu, Yingfei Li, Jingkui Xu, Jinxia Hu, Yitong Liao, Yuqiang Nie, Youlian Zhou   +11 more
wiley   +1 more source

Novel Swelling‐Lytic Cell Death Triggered by Cargo‐Free Ionizable Lipid Nanoparticles

Advanced Science, EarlyView.
A cargo‐free ionizable lipid nanoparticles (ipLNP) is found to induce broad swelling‐lytic cell death across multiple cell types. Cell death may be associated with lysosome membrane destabilization, involving ROS increase, lipid peroxidation, and GSDME cleavage.
Junjun Wu, Zhennan Zhao, Hongsheng Wu, Sihuang Lin, Lin Huang, Guanjie Chen, Yi Yang, Hong Wang, Huijie Yan, Yonghui Shi, Liuyu Zhu, Guosheng Hu, Liling Zheng, Songying Ouyang   +13 more
wiley   +1 more source

Hepatocyte‐Specific GSDMD Deficiency Aggravates Sepsis by Disrupting Non‐Canonical Secretion of Anti‐Inflammatory Factors

Advanced Science, EarlyView.
This study proposes for the first time that hepatic GSDMD plays a key protective role in sepsis. Hepatic GSDMD may release inflammatory inhibitory factors including VEGF‐B and Gremlin‐1 through pore‐forming activity to inhibit the production of inflammatory factors from macrophages, thereby alleviating the inflammatory response of septic mice ...
Yihan Qian, Bingrui Wang, Chang Yu, Yuge Zhou, Weifan Huang, Xing Rong, Yali Sang, Jiangang Song, Hailong Wu, Xiaoni Kong   +9 more
wiley   +1 more source