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231226s2022 xx |||||o 00| ||eng c |
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|a 10.1016/j.plaphy.2022.04.015
|2 doi
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|a pubmed24n1136.xml
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|a (DE-627)NLM340920629
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|a (NLM)35569167
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|a (PII)S0981-9428(22)00187-5
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Wang, Zirui
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Stomatal closure induced by hydrogen-rich water is dependent on GPA1 in Arabidopsis thaliana
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|c 2022
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 03.06.2022
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|a Date Revised 03.06.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2022 Elsevier Masson SAS. All rights reserved.
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|a Hydrogen (H2) is a new signaling molecule that regulates stomatal closure via stimulating the generation of reactive oxygen species (ROS) and nitric oxide (NO) in Arabidopsis thaliana. GPA1 is the sole heterotrimeric G protein canonical α subunit found in Arabidopsis genome and functions in stomatal closure. Here, we estimated a possible role of Arabidopsis GPA1 in hydrogen-rich water (HRW)-induced stomatal closure. Our data indicated that HRW induced significant stomatal closure as well as the generation of ROS and NO in the Col-0 guard cells. However, the production of ROS and NO and stomatal closure induced by HRW were absent in the gpa1-4 mutant lacking the expression of AtGPA1. By contrast, overexpression of AtGPA1 in gpa1-4 (AtGPA1-HA/gpa1-4) restored stomatal closure and the generation of NO and ROS in the presence of HRW. Taken together, our results suggest that GPA1 is necessary for HRW-induced stomatal closure in Arabidopsis
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|a Journal Article
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|a Arabidopsis thaliana
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|a GPA1
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|a Hydrogen-rich water
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|a Stomatal closure
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|a Arabidopsis Proteins
|2 NLM
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|a GPA1 protein, Arabidopsis
|2 NLM
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| 650 |
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|a GTP-Binding Protein alpha Subunits
|2 NLM
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| 650 |
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|a Reactive Oxygen Species
|2 NLM
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|a Water
|2 NLM
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|a 059QF0KO0R
|2 NLM
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| 650 |
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|a Nitric Oxide
|2 NLM
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7 |
|a 31C4KY9ESH
|2 NLM
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| 650 |
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|a Abscisic Acid
|2 NLM
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| 650 |
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7 |
|a 72S9A8J5GW
|2 NLM
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| 650 |
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7 |
|a Hydrogen
|2 NLM
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| 650 |
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|a 7YNJ3PO35Z
|2 NLM
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| 700 |
1 |
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|a Khan, Dawood
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Leilin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Jing
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Rengel, Zed
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Baige
|e verfasserin
|4 aut
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| 700 |
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|a Chen, Qi
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Plant physiology and biochemistry : PPB
|d 1991
|g 183(2022) vom: 15. Juli, Seite 72-75
|w (DE-627)NLM098178261
|x 1873-2690
|7 nnns
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| 773 |
1 |
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|g volume:183
|g year:2022
|g day:15
|g month:07
|g pages:72-75
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| 856 |
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|u http://dx.doi.org/10.1016/j.plaphy.2022.04.015
|3 Volltext
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|a GBV_ILN_350
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|a AR
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|d 183
|j 2022
|b 15
|c 07
|h 72-75
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