Plant Gravitropism and Signal Conversion under a Stress Environment of Altered Gravity

Humans have been committed to space exploration and to find the next planet suitable for human survival. The construction of an ecosystem that adapts to the long-term survival of human beings in space stations or other planets would be the first step. The space plant cultivation system is the key co...

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Autores principales:	Dan Qiu, Yongfei Jian, Yuanxun Zhang, Gengxin Xie
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	plant gravitropism signal conversion abiotic stress altered gravity Biology (General) QH301-705.5 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/9a634b199a0d4a90981b9d594435f377
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spelling	oai:doaj.org-article:9a634b199a0d4a90981b9d594435f3772021-11-11T17:10:53ZPlant Gravitropism and Signal Conversion under a Stress Environment of Altered Gravity10.3390/ijms2221117231422-00671661-6596https://doaj.org/article/9a634b199a0d4a90981b9d594435f3772021-10-01T00:00:00Zhttps://www.mdpi.com/1422-0067/22/21/11723https://doaj.org/toc/1661-6596https://doaj.org/toc/1422-0067Humans have been committed to space exploration and to find the next planet suitable for human survival. The construction of an ecosystem that adapts to the long-term survival of human beings in space stations or other planets would be the first step. The space plant cultivation system is the key component of an ecosystem, which will produce food, fiber, edible oil and oxygen for future space inhabitants. Many plant experiments have been carried out under a stimulated or real environment of altered gravity, including at microgravity (0 g), Moon gravity (0.17 g) and Mars gravity (0.38 g). How plants sense gravity and change under stress environment of altered gravity were summarized in this review. However, many challenges remain regarding human missions to the Moon or Mars. Our group conducted the first plant experiment under real Moon gravity (0.17 g) in 2019. One of the cotton seeds successfully germinated and produced a green seedling, which represents the first green leaf produced by mankind on the Moon.Dan QiuYongfei JianYuanxun ZhangGengxin XieMDPI AGarticleplant gravitropismsignal conversionabiotic stressaltered gravityBiology (General)QH301-705.5ChemistryQD1-999ENInternational Journal of Molecular Sciences, Vol 22, Iss 11723, p 11723 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	plant gravitropism signal conversion abiotic stress altered gravity Biology (General) QH301-705.5 Chemistry QD1-999
spellingShingle	plant gravitropism signal conversion abiotic stress altered gravity Biology (General) QH301-705.5 Chemistry QD1-999 Dan Qiu Yongfei Jian Yuanxun Zhang Gengxin Xie Plant Gravitropism and Signal Conversion under a Stress Environment of Altered Gravity
description	Humans have been committed to space exploration and to find the next planet suitable for human survival. The construction of an ecosystem that adapts to the long-term survival of human beings in space stations or other planets would be the first step. The space plant cultivation system is the key component of an ecosystem, which will produce food, fiber, edible oil and oxygen for future space inhabitants. Many plant experiments have been carried out under a stimulated or real environment of altered gravity, including at microgravity (0 g), Moon gravity (0.17 g) and Mars gravity (0.38 g). How plants sense gravity and change under stress environment of altered gravity were summarized in this review. However, many challenges remain regarding human missions to the Moon or Mars. Our group conducted the first plant experiment under real Moon gravity (0.17 g) in 2019. One of the cotton seeds successfully germinated and produced a green seedling, which represents the first green leaf produced by mankind on the Moon.
format	article
author	Dan Qiu Yongfei Jian Yuanxun Zhang Gengxin Xie
author_facet	Dan Qiu Yongfei Jian Yuanxun Zhang Gengxin Xie
author_sort	Dan Qiu
title	Plant Gravitropism and Signal Conversion under a Stress Environment of Altered Gravity
title_short	Plant Gravitropism and Signal Conversion under a Stress Environment of Altered Gravity
title_full	Plant Gravitropism and Signal Conversion under a Stress Environment of Altered Gravity
title_fullStr	Plant Gravitropism and Signal Conversion under a Stress Environment of Altered Gravity
title_full_unstemmed	Plant Gravitropism and Signal Conversion under a Stress Environment of Altered Gravity
title_sort	plant gravitropism and signal conversion under a stress environment of altered gravity
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/9a634b199a0d4a90981b9d594435f377
work_keys_str_mv	AT danqiu plantgravitropismandsignalconversionunderastressenvironmentofalteredgravity AT yongfeijian plantgravitropismandsignalconversionunderastressenvironmentofalteredgravity AT yuanxunzhang plantgravitropismandsignalconversionunderastressenvironmentofalteredgravity AT gengxinxie plantgravitropismandsignalconversionunderastressenvironmentofalteredgravity
_version_	1718432190984880128

Plant Gravitropism and Signal Conversion under a Stress Environment of Altered Gravity

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