Journal
PLANT PHYSIOLOGY AND BIOCHEMISTRY
Volume 168, Issue -, Pages 10-16Publisher
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.plaphy.2021.09.036
Keywords
Crop yield; Nutrient uptake; Plasma membrane H+-ATPase; Rice; Stomatal opening
Categories
Funding
- MEXT [20H05687, 20H05910]
- Advanced Low Carbon Technology Research and Development Program from the Japan Science and Technology Agency [JPMJAL1011]
- Natural Science Foundation of China [NSFC 31471937]
- Grants-in-Aid for Scientific Research [20H05687, 20H05910] Funding Source: KAKEN
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This review discusses the pivotal role of PM H+-ATPase in crop yield improvement and its potential application in agricultural production by modulating the expression of PM H+-ATPase in crops. It summarizes the recent progresses in roles of PM H+-ATPase in nutrient uptake and light-induced stomatal opening, highlighting the importance of gene manipulation in enhancing crop yield.
Increase of crop yield is always the desired goal, manipulation of genes in relation to plant growth is a shortcut to promote crop yield. The plasma membrane (PM) H+-ATPase is the plant master enzyme; the energy yielded by ATP hydrolysis pumps H+ out of cells, establishes the membrane potential, maintains pH homeostasis and provides the proton-motive force required for transmembrane transport of many materials. PM H+-ATPase is involved in root nutrient uptake, epidermal stomatal opening, phloem sucrose loading and unloading, and hypocotyl cell elongation. In this review, we summarize the recent progresses in roles of PM H+-ATPase in nutrient uptake and light-induced stomatal opening and discuss the pivotal role of PM H+-ATPase in crop yield improvement and its potential application in agricultural production by modulating the expression of PM H+-ATPase in crops.
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