Genome-wide analysis of plasma membrane H+ -ATPases in Populus tomentosa reveals the roles of PtoPHA14D in regulating adventitious root development

Q: What does this research mean for the field?

PtoPHA14D, a plasma membrane H+-ATPase in Populus tomentosa whose expression is activated by PtoTCP1A, promotes adventitious root development and enhances drought resistance. Novelty: ClaimNovelty.NOVEL_FINDING. Consensus alignment: ConsensusAlignment.NEUTRAL.

Run Shi; Xueke Wu; Bin Zhang; Yanping Ding; Enzhao Yu; Peng Guo; Fude Shang; Shenquan Cao

doi:10.1016/j.indcrop.2026.123558

May 26, 2026Industrial Crops and ProductsOpen Access

Genome-wide analysis of plasma membrane H+ -ATPases in Populus tomentosa reveals the roles of PtoPHA14D in regulating adventitious root development

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Key Points

This research examines the function of PtoPHA14D in adventitious root development and its impact on drought resistance in Populus tomentosa.
Performed genome-wide analysis to identify PHA members in Populus tomentosa
Investigated the effects of PtoPHA14D overexpression on root development and drought stress
Studied interactions between PtoTCP1A and PtoPHA14D
PtoPHA14D overexpression significantly promotes adventitious root development
Overexpression also enhances drought resistance in Populus tomentosa
PtoTCP1A activates the expression of PtoPHA14D, indicating regulatory interactions

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Implication

Reveals PtoPHA14D's role in regulating adventitious root development and drought resistance in Populus tomentosa, suggesting potential agricultural benefits.

Abstract

• Genome-wide analysis identified 28 PHA members in Populus tomentosa . • Overexpression of PtoPHA14D promotes adventitious root development and enhances drought resistance. • PtoTCP1A can activate the expression of PtoPHA14D .

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Shi et al. (2026) studied this question.

synapsesocial.com/papers/6a17db4d3fad632b0f9d806d https://doi.org/10.1016/j.indcrop.2026.123558

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Genome-wide analysis of plasma membrane H+ -ATPases in Populus tomentosa reveals the roles of PtoPHA14D in regulating adventitious root development

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Cite This Study

Genome-wide analysis of plasma membrane H+ -ATPases in Populus tomentosa reveals the roles of PtoPHA14D in regulating adventitious root development

Key Points

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Implication

Abstract

Discussion

Cite This Study

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