To overcome endoplasmic reticulum (ER) stress, ER-localized stress sensors actuate distinct downstream organelle-nucleus signaling pathways to invoke a cytoprotective response, known as the unfolded protein response (UPR). Compared to yeast and metazoans, plant UPR studies are more recent but nevertheless fascinating. Here we discuss recent discoveries in plant UPR, highlight conserved and unique features of the plant UPR as well as critical yet-open questions whose answers will likely make significant contributions to the understanding plant ER stress management.
Unfolded protein response in plants: One master, many questions / Ruberti C.; Kim S.-J.; Stefano G.; Brandizzi F.. - In: CURRENT OPINION IN PLANT BIOLOGY. - ISSN 1369-5266. - ELETTRONICO. - 27:(2015), pp. 59-66. [10.1016/j.pbi.2015.05.016]
Unfolded protein response in plants: One master, many questions
Stefano G.Writing – Review & Editing
;
2015
Abstract
To overcome endoplasmic reticulum (ER) stress, ER-localized stress sensors actuate distinct downstream organelle-nucleus signaling pathways to invoke a cytoprotective response, known as the unfolded protein response (UPR). Compared to yeast and metazoans, plant UPR studies are more recent but nevertheless fascinating. Here we discuss recent discoveries in plant UPR, highlight conserved and unique features of the plant UPR as well as critical yet-open questions whose answers will likely make significant contributions to the understanding plant ER stress management.
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