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Endoplasmic Reticulum Protein Quality Control in β Cells.
Seminars in Cell & Developmental Biology ( IF 7.3 ) Pub Date : 2020-05-08 , DOI: 10.1016/j.semcdb.2020.04.006
Neha Shrestha 1 , Rachel B Reinert 2 , Ling Qi 3
Affiliation  

Type 1 and type 2 diabetes are associated with loss of β cell function. Optimal β cell function is linked to protein homeostasis in the endoplasmic reticulum (ER). Here, we review the roles of ER protein quality-control mechanisms, including the unfolded protein response (UPR), autophagy (specifically ER-phagy) and ER-associated degradation (ERAD), in β cells. We propose that different quality control mechanisms may control different aspects of β cell biology (i.e. function, survival, and identity), thereby contributing to disease pathogenesis.



中文翻译:

β 细胞中的内质网蛋白质量控制。

1型和2型糖尿病与β细胞功能丧失有关。最佳的 β 细胞功能与内质网 (ER) 中的蛋白质稳态有关。在这里,我们回顾了 β 细胞中 ER 蛋白质量控制机制的作用,包括未折叠蛋白反应 (UPR)、自噬(特别是 ER 吞噬)和 ER 相关降解 (ERAD)。我们提出不同的质量控制机制可能控制β细胞生物学的不同方面(即功能、存活和身份),从而促成疾病发病机制。

更新日期:2020-06-24
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