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Reactive Oxygen Species (ROS): Beneficial Companions of Plants’ Developmental Processes
Reactive oxygen species (ROS) are generated inevitably in the redox reactions of plants, including respiration and photosynthesis. In earlier studies, ROS were considered as toxic by-products of aerobic pathways of the metabolism. But in recent years, concept about ROS has changed because they also...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5037240/ https://www.ncbi.nlm.nih.gov/pubmed/27729914 http://dx.doi.org/10.3389/fpls.2016.01299 |
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author | Singh, Rachana Singh, Samiksha Parihar, Parul Mishra, Rohit K. Tripathi, Durgesh K. Singh, Vijay P. Chauhan, Devendra K. Prasad, Sheo M. |
author_facet | Singh, Rachana Singh, Samiksha Parihar, Parul Mishra, Rohit K. Tripathi, Durgesh K. Singh, Vijay P. Chauhan, Devendra K. Prasad, Sheo M. |
author_sort | Singh, Rachana |
collection | PubMed |
description | Reactive oxygen species (ROS) are generated inevitably in the redox reactions of plants, including respiration and photosynthesis. In earlier studies, ROS were considered as toxic by-products of aerobic pathways of the metabolism. But in recent years, concept about ROS has changed because they also participate in developmental processes of plants by acting as signaling molecules. In plants, ROS regulate many developmental processes such as cell proliferation and differentiation, programmed cell death, seed germination, gravitropism, root hair growth and pollen tube development, senescence, etc. Despite much progress, a comprehensive update of advances in the understanding of the mechanisms evoked by ROS that mediate in cell proliferation and development are fragmentry and the matter of ROS perception and the signaling cascade remains open. Therefore, keeping in view the above facts, an attempt has been made in this article to summarize the recent findings regarding updates made in the regulatory action of ROS at various plant developmental stages, which are still not well-known. |
format | Online Article Text |
id | pubmed-5037240 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-50372402016-10-11 Reactive Oxygen Species (ROS): Beneficial Companions of Plants’ Developmental Processes Singh, Rachana Singh, Samiksha Parihar, Parul Mishra, Rohit K. Tripathi, Durgesh K. Singh, Vijay P. Chauhan, Devendra K. Prasad, Sheo M. Front Plant Sci Plant Science Reactive oxygen species (ROS) are generated inevitably in the redox reactions of plants, including respiration and photosynthesis. In earlier studies, ROS were considered as toxic by-products of aerobic pathways of the metabolism. But in recent years, concept about ROS has changed because they also participate in developmental processes of plants by acting as signaling molecules. In plants, ROS regulate many developmental processes such as cell proliferation and differentiation, programmed cell death, seed germination, gravitropism, root hair growth and pollen tube development, senescence, etc. Despite much progress, a comprehensive update of advances in the understanding of the mechanisms evoked by ROS that mediate in cell proliferation and development are fragmentry and the matter of ROS perception and the signaling cascade remains open. Therefore, keeping in view the above facts, an attempt has been made in this article to summarize the recent findings regarding updates made in the regulatory action of ROS at various plant developmental stages, which are still not well-known. Frontiers Media S.A. 2016-09-27 /pmc/articles/PMC5037240/ /pubmed/27729914 http://dx.doi.org/10.3389/fpls.2016.01299 Text en Copyright © 2016 Singh, Singh, Parihar, Mishra, Tripathi, Singh, Chauhan and Prasad. http://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) or licensor 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 Singh, Rachana Singh, Samiksha Parihar, Parul Mishra, Rohit K. Tripathi, Durgesh K. Singh, Vijay P. Chauhan, Devendra K. Prasad, Sheo M. Reactive Oxygen Species (ROS): Beneficial Companions of Plants’ Developmental Processes |
title | Reactive Oxygen Species (ROS): Beneficial Companions of Plants’ Developmental Processes |
title_full | Reactive Oxygen Species (ROS): Beneficial Companions of Plants’ Developmental Processes |
title_fullStr | Reactive Oxygen Species (ROS): Beneficial Companions of Plants’ Developmental Processes |
title_full_unstemmed | Reactive Oxygen Species (ROS): Beneficial Companions of Plants’ Developmental Processes |
title_short | Reactive Oxygen Species (ROS): Beneficial Companions of Plants’ Developmental Processes |
title_sort | reactive oxygen species (ros): beneficial companions of plants’ developmental processes |
topic | Plant Science |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5037240/ https://www.ncbi.nlm.nih.gov/pubmed/27729914 http://dx.doi.org/10.3389/fpls.2016.01299 |
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