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Recent advances in signal integration mechanisms in the unfolded protein response. | LitMetric

Recent advances in signal integration mechanisms in the unfolded protein response.

F1000Res

Department of Molecular, Cellular, and Developmental Biology, University of California, Santa Barbara, Santa Barbara, Santa Barbara, CA, USA.

Published: June 2020

AI Article Synopsis

Article Abstract

Since its discovery more than 25 years ago, great progress has been made in our understanding of the unfolded protein response (UPR), a homeostatic mechanism that adjusts endoplasmic reticulum (ER) function to satisfy the physiological demands of the cell. However, if ER homeostasis is unattainable, the UPR switches to drive cell death to remove defective cells in an effort to protect the health of the organism. This functional dichotomy places the UPR at the crossroads of the adaptation versus apoptosis decision. Here, we focus on new developments in UPR signaling mechanisms, in the interconnectivity among the signaling pathways that make up the UPR in higher eukaryotes, and in the coordination between the UPR and other fundamental cellular processes.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6833987PMC
http://dx.doi.org/10.12688/f1000research.19848.1DOI Listing

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