天津医药 ›› 2019, Vol. 47 ›› Issue (5): 552-555.doi: 10.11958/20181357

• 综述 • 上一篇    下一篇

程序性坏死在肝移植围术期诱导肠损伤中的研究进展

王永旺,王清平,喻文立△,杜洪印   

  1. 基金项目:天津市自然科学基金项目(17JCYBJC28000,18JCYBJC27500) 作者单位:天津市第一中心医院麻醉科(邮编300192) 作者简介:王永旺(1981),男,医学博士,副主任医师,主要从事器官移植缺血再灌注研究 △通讯作者 E-mail:yzxyuwenli@163.com
  • 收稿日期:2018-09-06 修回日期:2019-01-27 出版日期:2019-05-15 发布日期:2019-05-15
  • 通讯作者: 王永旺 E-mail:wangyongwang81@126.com
  • 作者简介:基金项目:天津市自然科学基金项目(17JCYBJC28000,18JCYBJC27500) 作者单位:天津市第一中心医院麻醉科(邮编300192) 作者简介:王永旺(1981),男,医学博士,副主任医师,主要从事器官移植缺血再灌注研究 △通讯作者 E-mail:yzxyuwenli@163.com
  • 基金资助:
    天津市自然科学基金

The research progress of necroptosis in liver transplantation with intestinal injury

WANG Yong-wang, WANG Qing-ping, YU Wen-li△, DU Hong-yin   

  1. Department of Anesthesiology, Tianjin First Center Hospital, Tianjin 300192, China △Corresponding Author E-mail: yzxyuwenli@163.com
  • Received:2018-09-06 Revised:2019-01-27 Published:2019-05-15 Online:2019-05-15

摘要: 摘要:肝移植冷缺血再灌注(IR)可以引起肠黏膜充血性缺血和再灌注损伤,肠黏膜上皮细胞对于肠充血基础的 缺血缺氧很敏感,这些细胞常会在术后发生凋亡或坏死。而程序性坏死是在凋亡受到抑制时,由死亡受体介导,调 节细胞发育及组织平衡。受体交互蛋白1(RIPK1)大量聚集形成复合体Ⅱ,与RIPK3相互作用,是启动程序性坏死的 关键。本文对程序性坏死在肝移植IR中的发生机制作一综述。

关键词: 程序性坏死, 肠损伤, 受体交互蛋白, 肝移植

Abstract: Abstract: During liver transplantation, the anhepatic phase can induce ischemic reperfusion (IR) injury of the liver and therefore cause dysfunction of remote organs, especially gut. The IR can lead to intestine congestive ischemia and gastrointestinal congestion, which leads to intestinal injury. The epithelial cells of the intestinal mucosa are sensitive to the hypoxia-ischemia upon intestinal congestion, and they are often subjected to apoptosis and necrosis after surgery. Necroptosis is mediated by death receptor ligation when apoptotic pathway is inhibited. The complexⅡ, which is formed by increasing aggregation of receptor-interacting serine/threonine protein kinase 1 (RIPK1),and the interaction between RIPK1 and RIPK3 are the key elements for the activation of necroptosis signaling pathway. This article reviews the molecular mechanisms of necroptosis in IR of liver transplantation.

Key words: necroptosis, intestinal injury, receptor-interacting protein, liver transplantation