A G-Protein β Subunit, AGB1, Negatively Regulates the ABA Response and Drought Tolerance by Down-Regulating AtMPK6-Related Pathway in Arabidopsis

Dong-bei Xu; Ming Chen; Ya-nan Ma; Zhao-shi Xu; Lian-cheng Li; Yao-feng Chen; You-zhi Ma

doi:10.1371/journal.pone.0116385

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Research Article

A G-Protein β Subunit, AGB1, Negatively Regulates the ABA Response and Drought Tolerance by Down-Regulating AtMPK6-Related Pathway in Arabidopsis

Dong-bei Xu ,

¶‡ These authors contributed equally to this work.

Affiliations College of Agriculture, Northwest A&F University, Yangling, Shaanxi, 712100, China, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences (CAAS)/National Key Facility for Crop Gene Resources and Genetic Improvement, Key Laboratory of Biology and Genetic Improvement of Triticeae Crops, Ministry of Agriculture, Beijing, 100081, China
⨯
Ming Chen ,

¶‡ These authors contributed equally to this work.

Affiliation Institute of Crop Sciences, Chinese Academy of Agricultural Sciences (CAAS)/National Key Facility for Crop Gene Resources and Genetic Improvement, Key Laboratory of Biology and Genetic Improvement of Triticeae Crops, Ministry of Agriculture, Beijing, 100081, China
⨯
Ya-nan Ma,

Affiliations College of Agriculture, Northwest A&F University, Yangling, Shaanxi, 712100, China, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences (CAAS)/National Key Facility for Crop Gene Resources and Genetic Improvement, Key Laboratory of Biology and Genetic Improvement of Triticeae Crops, Ministry of Agriculture, Beijing, 100081, China
⨯
Zhao-shi Xu,

Affiliation Institute of Crop Sciences, Chinese Academy of Agricultural Sciences (CAAS)/National Key Facility for Crop Gene Resources and Genetic Improvement, Key Laboratory of Biology and Genetic Improvement of Triticeae Crops, Ministry of Agriculture, Beijing, 100081, China
⨯
Lian-cheng Li,

Affiliation Institute of Crop Sciences, Chinese Academy of Agricultural Sciences (CAAS)/National Key Facility for Crop Gene Resources and Genetic Improvement, Key Laboratory of Biology and Genetic Improvement of Triticeae Crops, Ministry of Agriculture, Beijing, 100081, China
⨯
Yao-feng Chen ,

* E-mail: chenf3828@126.com (YC); mayouzhi@caas.cn (YZM)

Affiliation College of Agriculture, Northwest A&F University, Yangling, Shaanxi, 712100, China
⨯
You-zhi Ma

* E-mail: chenf3828@126.com (YC); mayouzhi@caas.cn (YZM)

Affiliation Institute of Crop Sciences, Chinese Academy of Agricultural Sciences (CAAS)/National Key Facility for Crop Gene Resources and Genetic Improvement, Key Laboratory of Biology and Genetic Improvement of Triticeae Crops, Ministry of Agriculture, Beijing, 100081, China
⨯

A G-Protein β Subunit, AGB1, Negatively Regulates the ABA Response and Drought Tolerance by Down-Regulating AtMPK6-Related Pathway in Arabidopsis

Dong-bei Xu,
Ming Chen,
Ya-nan Ma,
Zhao-shi Xu,
Lian-cheng Li,
Yao-feng Chen,
You-zhi Ma

Published: January 30, 2015
https://doi.org/10.1371/journal.pone.0116385

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Arabidopsis thaliana
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Drought adaptation
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Genetically modified plants
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G-protein signaling
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Plant resistance to abiotic stress
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