Cargando…

Retrograde and anterograde signaling in the crosstalk between chloroplast and nucleus

The chloroplast is a complex cellular organelle that not only performs photosynthesis but also synthesizes amino acids, lipids, and phytohormones. Nuclear and chloroplast genetic activity are closely coordinated through signaling chains from the nucleus to chloroplast, referred to as anterograde sig...

Descripción completa

Detalles Bibliográficos
Autores principales: Jan, Masood, Liu, Zhixin, Rochaix, Jean-David, Sun, Xuwu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9478734/
https://www.ncbi.nlm.nih.gov/pubmed/36119624
http://dx.doi.org/10.3389/fpls.2022.980237
_version_ 1784790639576088576
author Jan, Masood
Liu, Zhixin
Rochaix, Jean-David
Sun, Xuwu
author_facet Jan, Masood
Liu, Zhixin
Rochaix, Jean-David
Sun, Xuwu
author_sort Jan, Masood
collection PubMed
description The chloroplast is a complex cellular organelle that not only performs photosynthesis but also synthesizes amino acids, lipids, and phytohormones. Nuclear and chloroplast genetic activity are closely coordinated through signaling chains from the nucleus to chloroplast, referred to as anterograde signaling, and from chloroplast to the nucleus, named retrograde signaling. The chloroplast can act as an environmental sensor and communicates with other cell compartments during its biogenesis and in response to stress, notably with the nucleus through retrograde signaling to regulate nuclear gene expression in response to developmental cues and stresses that affect photosynthesis and growth. Although several components involved in the generation and transmission of plastid-derived retrograde signals and in the regulation of the responsive nuclear genes have been identified, the plastid retrograde signaling network is still poorly understood. Here, we review the current knowledge on multiple plastid retrograde signaling pathways, and on potential plastid signaling molecules. We also discuss the retrograde signaling–dependent regulation of nuclear gene expression within the frame of a multilayered network of transcription factors.
format Online
Article
Text
id pubmed-9478734
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher Frontiers Media S.A.
record_format MEDLINE/PubMed
spelling pubmed-94787342022-09-17 Retrograde and anterograde signaling in the crosstalk between chloroplast and nucleus Jan, Masood Liu, Zhixin Rochaix, Jean-David Sun, Xuwu Front Plant Sci Plant Science The chloroplast is a complex cellular organelle that not only performs photosynthesis but also synthesizes amino acids, lipids, and phytohormones. Nuclear and chloroplast genetic activity are closely coordinated through signaling chains from the nucleus to chloroplast, referred to as anterograde signaling, and from chloroplast to the nucleus, named retrograde signaling. The chloroplast can act as an environmental sensor and communicates with other cell compartments during its biogenesis and in response to stress, notably with the nucleus through retrograde signaling to regulate nuclear gene expression in response to developmental cues and stresses that affect photosynthesis and growth. Although several components involved in the generation and transmission of plastid-derived retrograde signals and in the regulation of the responsive nuclear genes have been identified, the plastid retrograde signaling network is still poorly understood. Here, we review the current knowledge on multiple plastid retrograde signaling pathways, and on potential plastid signaling molecules. We also discuss the retrograde signaling–dependent regulation of nuclear gene expression within the frame of a multilayered network of transcription factors. Frontiers Media S.A. 2022-09-02 /pmc/articles/PMC9478734/ /pubmed/36119624 http://dx.doi.org/10.3389/fpls.2022.980237 Text en Copyright © 2022 Jan, Liu, Rochaix and Sun. https://creativecommons.org/licenses/by/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Plant Science
Jan, Masood
Liu, Zhixin
Rochaix, Jean-David
Sun, Xuwu
Retrograde and anterograde signaling in the crosstalk between chloroplast and nucleus
title Retrograde and anterograde signaling in the crosstalk between chloroplast and nucleus
title_full Retrograde and anterograde signaling in the crosstalk between chloroplast and nucleus
title_fullStr Retrograde and anterograde signaling in the crosstalk between chloroplast and nucleus
title_full_unstemmed Retrograde and anterograde signaling in the crosstalk between chloroplast and nucleus
title_short Retrograde and anterograde signaling in the crosstalk between chloroplast and nucleus
title_sort retrograde and anterograde signaling in the crosstalk between chloroplast and nucleus
topic Plant Science
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9478734/
https://www.ncbi.nlm.nih.gov/pubmed/36119624
http://dx.doi.org/10.3389/fpls.2022.980237
work_keys_str_mv AT janmasood retrogradeandanterogradesignalinginthecrosstalkbetweenchloroplastandnucleus
AT liuzhixin retrogradeandanterogradesignalinginthecrosstalkbetweenchloroplastandnucleus
AT rochaixjeandavid retrogradeandanterogradesignalinginthecrosstalkbetweenchloroplastandnucleus
AT sunxuwu retrogradeandanterogradesignalinginthecrosstalkbetweenchloroplastandnucleus