Abscisic acid dynamics, signaling, and functions in plants
Abscisic acid (ABA) is an important phytohormone regulating plant growth, development,
and stress responses. It has an essential role in multiple physiological processes of plants …
and stress responses. It has an essential role in multiple physiological processes of plants …
Signaling mechanisms in abscisic acid‐mediated stomatal closure
The plant hormone abscisic acid (ABA) plays a central role in the regulation of stomatal
movements under water‐deficit conditions. The identification of ABA receptors and the ABA …
movements under water‐deficit conditions. The identification of ABA receptors and the ABA …
Low ABA concentration promotes root growth and hydrotropism through relief of ABA INSENSITIVE 1-mediated inhibition of plasma membrane H+-ATPase 2
R Miao, W Yuan, Y Wang, I Garcia-Maquilon… - Science …, 2021 - science.org
The hab1-1abi1-2abi2-2pp2ca-1 quadruple mutant (Qabi2-2) seedlings lacking key
negative regulators of ABA signaling, namely, clade A protein phosphatases type 2C …
negative regulators of ABA signaling, namely, clade A protein phosphatases type 2C …
Cellular phosphorylation signaling and gene expression in drought stress responses: ABA-dependent and ABA-independent regulatory systems
F Soma, F Takahashi, K Yamaguchi-Shinozaki… - Plants, 2021 - mdpi.com
Drought is a severe and complex abiotic stress that negatively affects plant growth and crop
yields. Numerous genes with various functions are induced in response to drought stress to …
yields. Numerous genes with various functions are induced in response to drought stress to …
Plant E3 ligases and their role in abiotic stress response
Plants, as sessile organisms, have limited means to cope with environmental changes.
Consequently, they have developed complex regulatory systems to ameliorate abiotic …
Consequently, they have developed complex regulatory systems to ameliorate abiotic …
Desensitization of ABA-signaling: the swing from activation to degradation
Abscisic acid (ABA) is a key plant stress-signaling hormone that accumulates upon osmotic
stresses such as drought and high salinity. Several proteins have been identified that …
stresses such as drought and high salinity. Several proteins have been identified that …
Arabidopsis U‐box E3 ubiquitin ligase PUB11 negatively regulates drought tolerance by degrading the receptor‐like protein kinases LRR1 and KIN7
X Chen, T Wang, AU Rehman, Y Wang… - Journal of Integrative …, 2021 - Wiley Online Library
Both plant receptor‐like protein kinases (RLKs) and ubiquitin‐mediated proteolysis play
crucial roles in plant responses to drought stress. However, the mechanism by which E3 …
crucial roles in plant responses to drought stress. However, the mechanism by which E3 …
The UBC27–AIRP3 ubiquitination complex modulates ABA signaling by promoting the degradation of ABI1 in Arabidopsis
W Pan, B Lin, X Yang, L Liu, R Xia… - Proceedings of the …, 2020 - National Acad Sciences
Abscisic acid (ABA) is the key phytohormone in plant drought tolerance and stress
adaptation. The clade A protein phosphatase 2Cs (PP2Cs) like ABI1 (ABA-INSENSITIVE 1) …
adaptation. The clade A protein phosphatase 2Cs (PP2Cs) like ABI1 (ABA-INSENSITIVE 1) …
Calcyclin-binding protein-promoted degradation of MdFRUCTOKINASE2 regulates sugar homeostasis in apple
J Su, T Jiao, X Liu, L Zhu, B Ma, F Ma, M Li - Plant Physiology, 2023 - academic.oup.com
Fructokinase (FRK) activates fructose through phosphorylation, which sends the activated
fructose into primary metabolism and regulates fructose signaling capabilities in plants. The …
fructose into primary metabolism and regulates fructose signaling capabilities in plants. The …
The lowdown on breakdown: Open questions in plant proteolysis
Proteolysis, including post-translational proteolytic processing as well as protein
degradation and amino acid recycling, is an essential component of the growth and …
degradation and amino acid recycling, is an essential component of the growth and …