Abscisic acid regulates stomatal production by imprinting a …
Oct 7, 2022 · During water shortage, plants limit the formation of new stoma via the phytohormone abscisic acid (ABA) to conserve water. However, how ABA suppresses …
ABA guides stomatal proliferation and patterning through the
Dec 6, 2023 · The stress hormone abscisic acid (ABA) induces stomatal closure and restricts stomatal lineage to promote stress tolerance. Here, we report that mutants with reduced ABA …
Signaling mechanisms in abscisic acid-mediated stomatal closure
This review focuses on recent progress in illuminating the regulatory mechanisms of ABA signal transduction, and the physiological importance of basal ABA signaling in stomatal regulation …
Mechanisms of abscisic acid-mediated control of stomatal aperture
Drought stress triggers an increase in the level of the plant hormone abscisic acid (ABA), which initiates a signaling cascade to close stomata and reduce water loss. Recent studies have …
Frontiers | Abscisic Acid-Induced Stomatal Closure: An Important ...
Mar 3, 2021 · Abscisic acid (ABA) is a stress hormone that accumulates under different abiotic and biotic stresses. A typical effect of ABA on leaves is to reduce transpirational water loss by …
ABA-induced stomatal movements in vascular plants during …
Jun 1, 2021 · The stomata of seedless pteridophyte plants lack a response to ABA and display passive regulation of stomatal control, while in seed plants, ABA biosynthesis induces …
Abscisic Acid-Induced Stomatal Closure: An Important …
Mar 4, 2021 · Abscisic acid (ABA) is a stress hormone that accumulates under different abiotic and biotic stresses. A typical effect of ABA on leaves is to reduce transpirational water loss by …
ABA‐mediated regulation of stomatal density is OST1‐independent
Sep 19, 2018 · The hormone abscisic acid (ABA) regulates both processes. In ABA mediated guard cell signaling the protein kinase OPEN STOMATA 1 ( OST 1) has a central role, as …
Signaling Transduction of ABA, ROS, and Ca - PubMed
Nov 26, 2022 · Three key signaling molecules, including abscisic acid (ABA), reactive oxygen species (ROS), and calcium ion (Ca 2+), play pivotal roles in controlling stomatal closure. …
ABA Regulation of Stomatal Movement | SpringerLink
Oct 11, 2014 · Plants loss water and intake CO 2 mainly through stomata pores, which are surrounded by pairs of guard cells. Drought stress induces the production of ABA, and ABA …
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