Coupling lipid synthesis with nuclear envelope remodeling.
Coupling lipid synthesis with nuclear envelope remodeling.
复制标题
将脂质合成与核膜重塑耦合。
DOI:
10.1016/j.tibs.2021.08.009
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发表时间:
2022-01
影响因子:
13.8
通讯作者:
Bahmanyar, Shirin
中科院分区:
文献类型:
--
作者:
Barger, Sarah R.;Penfield, Lauren;Bahmanyar, Shirin
The nuclear envelope (NE) is a protective barrier to the genome, yet its membranes undergo highly dynamic remodeling processes that are necessary for cell growth and maintenance. While mechanisms by which proteins promote NE remodeling are emerging, the types of bilayer lipids and the lipid-protein interactions that define and sculpt nuclear membranes remain elusive. The NE is continuous with the endoplasmic reticulum (ER) and recent evidence suggests that lipids produced in the ER are harnessed to remodel nuclear membranes. In this review, we examine new roles for lipid species made proximally within the ER and locally at the NE to control NE dynamics. We further explore how the biosynthesis of lipids coordinates NE remodeling to ensure genome protection.
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