1 条结果 关键词:内质网 ×

Buffering of nuclear membrane tension and mechanotransduction by the endoplasmic reticulum revealed by quantitative ALPIN imaging.

Research square 2024 Shen Z, Gelashvili Z, Niethammer P

渗透压冲击或坏死引起的核变形可激活胞质磷脂酶A2(cPla2)核形状感知通路,该通路是组织炎症与修复的关键调控机制。以往认为钙离子(Ca2+)和核内膜张力(TINM)介导核质中cPla2的激活,但TINM是否足以持续存在并驱动cPla2与核内膜结合仍不清楚,且连续内质网(ER)可能通过膜流动快速耗散TINM。为填补这一空白,作者开发...