The Endoplasmic Reticulum Role in the Plant Response to Abiotic Stress

The endoplasmic reticulum (ER) is the organelle where one third of the proteins of a cell are synthetized. Several of these proteins participate in the signaling and response of cells, tissues, or from the organism to the environment. To secure the proper synthesis and folding of these proteins, or...

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Autores principales:	Sofía Reyes-Impellizzeri, Adrian A. Moreno
Formato:	article
Lenguaje:	EN
Publicado:	Frontiers Media S.A. 2021
Materias:	endoplasmic reticulum quality control (ERQC) endoplasmic reticulum associated degradation (ERAD) unfolded protein response (UPR) chaperone abiotic stress Plant culture SB1-1110
Acceso en línea:	https://doaj.org/article/f4cf95a1a45540f396570ba8b57f37bf
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spelling	oai:doaj.org-article:f4cf95a1a45540f396570ba8b57f37bf2021-11-18T09:38:48ZThe Endoplasmic Reticulum Role in the Plant Response to Abiotic Stress1664-462X10.3389/fpls.2021.755447https://doaj.org/article/f4cf95a1a45540f396570ba8b57f37bf2021-11-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/fpls.2021.755447/fullhttps://doaj.org/toc/1664-462XThe endoplasmic reticulum (ER) is the organelle where one third of the proteins of a cell are synthetized. Several of these proteins participate in the signaling and response of cells, tissues, or from the organism to the environment. To secure the proper synthesis and folding of these proteins, or the disposal of unfolded or misfolded proteins, the ER has different mechanisms that interact and regulate each other. These mechanisms are known as the ER quality control (ERQC), ER-associated degradation (ERAD) and the unfolded protein response (UPR), all three participants of the maintenance of ER protein homeostasis or proteostasis. Given the importance of the client proteins of these ER mechanisms in the plant response to the environment, it is expected that changes or alterations on their components have an impact on the plant response to environmental cues or stresses. In this mini review, we focus on the impact of the alteration of components of ERQC, ERAD and UPR in the plant response to abiotic stresses such as drought, heat, osmotic, salt and irradiation. Also, we summarize findings from recent publications looking for a connection between these processes and their possible client(s) proteins. From this, we observed that a clear connection has been established between the ERAD and UPR mechanisms, but evidence that connects ERQC components to these both processes or their possible client(s) proteins is still lacking. As a proposal, we suggest the use of proteomics approaches to uncover the identity of these proteins and their connection with ER proteostasis.Sofía Reyes-ImpellizzeriAdrian A. MorenoFrontiers Media S.A.articleendoplasmic reticulum quality control (ERQC)endoplasmic reticulum associated degradation (ERAD)unfolded protein response (UPR)chaperoneabiotic stressPlant cultureSB1-1110ENFrontiers in Plant Science, Vol 12 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	endoplasmic reticulum quality control (ERQC) endoplasmic reticulum associated degradation (ERAD) unfolded protein response (UPR) chaperone abiotic stress Plant culture SB1-1110
spellingShingle	endoplasmic reticulum quality control (ERQC) endoplasmic reticulum associated degradation (ERAD) unfolded protein response (UPR) chaperone abiotic stress Plant culture SB1-1110 Sofía Reyes-Impellizzeri Adrian A. Moreno The Endoplasmic Reticulum Role in the Plant Response to Abiotic Stress
description	The endoplasmic reticulum (ER) is the organelle where one third of the proteins of a cell are synthetized. Several of these proteins participate in the signaling and response of cells, tissues, or from the organism to the environment. To secure the proper synthesis and folding of these proteins, or the disposal of unfolded or misfolded proteins, the ER has different mechanisms that interact and regulate each other. These mechanisms are known as the ER quality control (ERQC), ER-associated degradation (ERAD) and the unfolded protein response (UPR), all three participants of the maintenance of ER protein homeostasis or proteostasis. Given the importance of the client proteins of these ER mechanisms in the plant response to the environment, it is expected that changes or alterations on their components have an impact on the plant response to environmental cues or stresses. In this mini review, we focus on the impact of the alteration of components of ERQC, ERAD and UPR in the plant response to abiotic stresses such as drought, heat, osmotic, salt and irradiation. Also, we summarize findings from recent publications looking for a connection between these processes and their possible client(s) proteins. From this, we observed that a clear connection has been established between the ERAD and UPR mechanisms, but evidence that connects ERQC components to these both processes or their possible client(s) proteins is still lacking. As a proposal, we suggest the use of proteomics approaches to uncover the identity of these proteins and their connection with ER proteostasis.
format	article
author	Sofía Reyes-Impellizzeri Adrian A. Moreno
author_facet	Sofía Reyes-Impellizzeri Adrian A. Moreno
author_sort	Sofía Reyes-Impellizzeri
title	The Endoplasmic Reticulum Role in the Plant Response to Abiotic Stress
title_short	The Endoplasmic Reticulum Role in the Plant Response to Abiotic Stress
title_full	The Endoplasmic Reticulum Role in the Plant Response to Abiotic Stress
title_fullStr	The Endoplasmic Reticulum Role in the Plant Response to Abiotic Stress
title_full_unstemmed	The Endoplasmic Reticulum Role in the Plant Response to Abiotic Stress
title_sort	endoplasmic reticulum role in the plant response to abiotic stress
publisher	Frontiers Media S.A.
publishDate	2021
url	https://doaj.org/article/f4cf95a1a45540f396570ba8b57f37bf
work_keys_str_mv	AT sofiareyesimpellizzeri theendoplasmicreticulumroleintheplantresponsetoabioticstress AT adrianamoreno theendoplasmicreticulumroleintheplantresponsetoabioticstress AT sofiareyesimpellizzeri endoplasmicreticulumroleintheplantresponsetoabioticstress AT adrianamoreno endoplasmicreticulumroleintheplantresponsetoabioticstress
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The Endoplasmic Reticulum Role in the Plant Response to Abiotic Stress

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