OsGLYI3, a glyoxalase gene expressed in rice seed, contributes to seed longevity and salt stress tolerance

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成果类型：

期刊论文

作者：

Liu, Shengjie;Liu, Wenhua;Lai, Jianyun;Liu, Qinjian;Zhang, Wenhu;...

通讯作者：

Jun Liu<&wdkj&>Yinghui Xiao

作者机构：

[Xiao, Yinghui; Liu, Shengjie] Hunan Agr Univ, Coll Agron, Changsha 410128, Peoples R China.

[Gao, Jiadong; Zhang, Wenhu; Chen, Zhongjian; Liu, Jun; Liu, Shengjie; Liu, Wenhua; Lai, Jianyun; Liu, Qinjian] Guangdong Acad Agr Sci, Agrobiol Gene Res Ctr, Guangdong Key Lab Crop Germplasm Resources Preserv, Guangzhou 510640, Peoples R China.

[Song, Songquan] Chinese Acad Sci, Inst Bot, Beijing 100093, Peoples R China.

通讯机构：

[Jun Liu] G

[Yinghui Xiao] C

College of Agronomy, Hunan Agricultural University, Changsha, 410128, China<&wdkj&>Guangdong Key Laboratory for Crop Germplasm Resources Preservation and Utilization, Agro-biological Gene Research Center, Guangdong Academy of Agricultural Sciences, Guangzhou, 510640, China

语种：

英文

关键词：

Glyoxalase I;Methylglyoxal;Rice (Oryza sativa L.);Seed longevity;Stress tolerance

期刊：

Plant Physiology and Biochemistry

ISSN：

0981-9428

年：

2022

卷：

183

页码：

85-95

DOI：

10.1016/j.plaphy.2022.04.028

基金类别：

National Natural Science Foundation, China [31871716]; Science and Technology Program of Guangdong Province, China [2020B121201008, 2020B020209003, 2018B020202004]; Science and Technology Program of Guangzhou [201909020001, 201807010114]; Guangdong regional joint fund for basic and applied basic research-key project [2019B1515120061]

机构署名：

本校为第一机构

院系归属：

农学院

摘要：

The glyoxalase pathway plays a vital role in the chemical detoxification of methylglyoxal (MG) in biological systems. Our previous study suggested that OsGLYI3 may be effective in seed natural aging. In this study, the rice OsGLYI3 gene was cloned and characterized as specifically expressed in the seed. The accelerated aging (AA) treatment results indicated significant roles of OsGLYI3 in seed longevity and vigor, as the seeds of the transgenic lines with overexpressed and knocked-out OsGLYI3 exhibited higher and lower germination, respectively. The AA treatment also increased the superoxide d...

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OsGLYI3, a glyoxalase gene expressed in rice seed, contributes to seed longevity and salt stress tolerance

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