首页> 外文期刊>Journal of cellular physiology. >Emerging insights into molecular mechanisms underlying pyroptosis and functions of inflammasomes in diseases
【24h】

Emerging insights into molecular mechanisms underlying pyroptosis and functions of inflammasomes in diseases

机译:新兴洞察分子机制底层pyroptosis和功能inflammasomes在疾病

获取原文
获取原文并翻译 | 示例
           

摘要

Pyroptosis is a form of necrotic and inflammatory programmed cell death, which could be characterized by cell swelling, pore formation on plasma membranes, and release of proinflammatory cytokines (IL-1β and IL-18). The process of pyroptosis presents as dual effects: protecting multicellular organisms from microbial infection and endogenous dangers; leading to pathological inflammation if overactivated. Two pathways have been found to trigger pyroptosis: caspase-1 mediated inflammasome pathway with the involvement of NLRP1-, NLRP3-, NLRC4-, AIM2-, pyrin-inflamma-some (canonical inflammasome pathway) and caspase-4/5/11-mediated inflammasome pathway (noncanonical inflammasome pathway). Gasdermin D (GSDMD) has been proved to be a substrate of inflammatory caspases (caspase-1/4/5/11), and the cleaved N-terminal domain of GSDMD oligomerizes to form cytotoxic pores on the plasma membrane. Here, we mainly reviewed the up to date mechanisms of pyroptosis, and began with the inflammasomes as the activator of caspase-1/caspase-11, 4, and 5. We further discussed these inflammasomes functions in diseases, including infectious diseases, sepsis, inflammatory autoimmune diseases, and neuroinflammatory diseases.
机译:Pyroptosis是坏死和炎症的一种形式程序性细胞死亡,这可能是特点是细胞肿胀、孔隙的形成等离子体膜,释放促炎细胞因子(il - 1β和地震)。pyroptosis表现为双重效应:保护多细胞生物从微生物感染和内源性危险;如果应对炎症。被发现触发pyroptosis: caspase-1inflammasome通路与介导的参与或NLRP1 NLRP3、NLRC4、AIM2pyrin-inflamma-some(规范inflammasome通路)和caspase-4/5/11-mediated inflammasome通路(经典之中inflammasome途径)。Gasdermin D (GSDMD)已被证明是一个衬底的炎症还存在(caspase-1/4/5/11)和裂解n端域的GSDMD oligomerizes形成细胞毒性毛孔在质膜上。回顾了最新的pyroptosis机制,并开始与inflammasomes活化剂caspase-1 / caspase-11 4和5。讨论了这些inflammasomes函数疾病,包括传染病、脓毒症,炎症性自身免疫性疾病神经炎症疾病。

著录项

相似文献

  • 外文文献
  • 中文文献
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号