Autophagy-Mediated Regulation of Different Meristems in Plants
Autophagy is a highly conserved cell degradation process that widely exists in eukaryotic cells. In plants, autophagy helps maintain cellular homeostasis by degrading and recovering intracellular substances through strict regulatory pathways, thus helping plants respond to a variety of developmental...
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MDPI AG
2022-06-01
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Series: | International Journal of Molecular Sciences |
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Online Access: | https://www.mdpi.com/1422-0067/23/11/6236 |
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author | Shan Cheng Qi Wang Hakim Manghwar Fen Liu |
author_facet | Shan Cheng Qi Wang Hakim Manghwar Fen Liu |
author_sort | Shan Cheng |
collection | DOAJ |
description | Autophagy is a highly conserved cell degradation process that widely exists in eukaryotic cells. In plants, autophagy helps maintain cellular homeostasis by degrading and recovering intracellular substances through strict regulatory pathways, thus helping plants respond to a variety of developmental and environmental signals. Autophagy is involved in plant growth and development, including leaf starch degradation, senescence, anthers development, regulation of lipid metabolism, and maintenance of peroxisome mass. More and more studies have shown that autophagy plays a role in stress response and contributes to maintain plant survival. The meristem is the basis for the formation and development of new tissues and organs during the post-embryonic development of plants. The differentiation process of meristems is an extremely complex process, involving a large number of morphological and structural changes, environmental factors, endogenous hormones, and molecular regulatory mechanisms. Recent studies have demonstrated that autophagy relates to meristem development, affecting plant growth and development under stress conditions, especially in shoot and root apical meristem. Here, we provide an overview of the current knowledge about how autophagy regulates different meristems under different stress conditions and possibly provide new insights for future research. |
first_indexed | 2024-03-10T01:14:29Z |
format | Article |
id | doaj.art-b78736f86d294c83bfa77c9192babdc6 |
institution | Directory Open Access Journal |
issn | 1661-6596 1422-0067 |
language | English |
last_indexed | 2024-03-10T01:14:29Z |
publishDate | 2022-06-01 |
publisher | MDPI AG |
record_format | Article |
series | International Journal of Molecular Sciences |
spelling | doaj.art-b78736f86d294c83bfa77c9192babdc62023-11-23T14:12:00ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672022-06-012311623610.3390/ijms23116236Autophagy-Mediated Regulation of Different Meristems in PlantsShan Cheng0Qi Wang1Hakim Manghwar2Fen Liu3Lushan Botanical Garden, Chinese Academy of Sciences, Jiujiang 332000, ChinaLushan Botanical Garden, Chinese Academy of Sciences, Jiujiang 332000, ChinaLushan Botanical Garden, Chinese Academy of Sciences, Jiujiang 332000, ChinaLushan Botanical Garden, Chinese Academy of Sciences, Jiujiang 332000, ChinaAutophagy is a highly conserved cell degradation process that widely exists in eukaryotic cells. In plants, autophagy helps maintain cellular homeostasis by degrading and recovering intracellular substances through strict regulatory pathways, thus helping plants respond to a variety of developmental and environmental signals. Autophagy is involved in plant growth and development, including leaf starch degradation, senescence, anthers development, regulation of lipid metabolism, and maintenance of peroxisome mass. More and more studies have shown that autophagy plays a role in stress response and contributes to maintain plant survival. The meristem is the basis for the formation and development of new tissues and organs during the post-embryonic development of plants. The differentiation process of meristems is an extremely complex process, involving a large number of morphological and structural changes, environmental factors, endogenous hormones, and molecular regulatory mechanisms. Recent studies have demonstrated that autophagy relates to meristem development, affecting plant growth and development under stress conditions, especially in shoot and root apical meristem. Here, we provide an overview of the current knowledge about how autophagy regulates different meristems under different stress conditions and possibly provide new insights for future research.https://www.mdpi.com/1422-0067/23/11/6236autophagyroot meristemstem meristemplant stressplant development |
spellingShingle | Shan Cheng Qi Wang Hakim Manghwar Fen Liu Autophagy-Mediated Regulation of Different Meristems in Plants International Journal of Molecular Sciences autophagy root meristem stem meristem plant stress plant development |
title | Autophagy-Mediated Regulation of Different Meristems in Plants |
title_full | Autophagy-Mediated Regulation of Different Meristems in Plants |
title_fullStr | Autophagy-Mediated Regulation of Different Meristems in Plants |
title_full_unstemmed | Autophagy-Mediated Regulation of Different Meristems in Plants |
title_short | Autophagy-Mediated Regulation of Different Meristems in Plants |
title_sort | autophagy mediated regulation of different meristems in plants |
topic | autophagy root meristem stem meristem plant stress plant development |
url | https://www.mdpi.com/1422-0067/23/11/6236 |
work_keys_str_mv | AT shancheng autophagymediatedregulationofdifferentmeristemsinplants AT qiwang autophagymediatedregulationofdifferentmeristemsinplants AT hakimmanghwar autophagymediatedregulationofdifferentmeristemsinplants AT fenliu autophagymediatedregulationofdifferentmeristemsinplants |