Results 11 to 20 of about 5,161,603 (255)
Kinetic Characterisation of a Single Chain Antibody against the Hormone Abscisic Acid: Comparison with Its Parental Monoclonal [PDF]
A single-chain Fv fragment antibody (scFv) specific for the plant hormone abscisic acid (ABA) has been expressed in the bacterium Escherichia coli as a fusion protein.
A Hayhurst +38 more
core +13 more sources
Initiation and amplification of SnRK2 activation in abscisic acid signaling
The phytohormone abscisic acid (ABA) is crucial for plant responses to environmental challenges. The SNF1-regulated protein kinase 2s (SnRK2s) are key components in ABA-receptor coupled core signaling, and are rapidly phosphorylated and activated by ABA.
Zhen Lin +13 more
semanticscholar +1 more source
Phytohormones play critical roles in regulating plant responses to stress. The present study investigates the effect of cytokinin, abscisic acid and cytokinin/abscisic acid interaction on some osmoprotectants and antioxidant parameters induced by drought
Mohammad-Reza SARAFRAZ-ARDAKANI +3 more
doaj +3 more sources
Jasmonic Acid in Plant Abiotic Stress Tolerance and Interaction with Abscisic Acid
The phytohormone jasmonic acid (JA), a cyclopentane fatty acid, mediates plant responses to abiotic stresses. Abiotic stresses rapidly and dynamically affect JA metabolism and JA responses by upregulating the expression of genes involved in JA ...
H. Kim +3 more
semanticscholar +1 more source
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 signaling core consisting of PYR/PYL/RCAR ABA receptors, PP2C protein ...
P. Hsu +3 more
semanticscholar +1 more source
Climate change is a major concern to people all over the world. Most studies have considered singular or dual effects of climate change implications on plant growth and development; however, the combination of multiple factors has received little ...
Taghleb Al-Deeb +8 more
doaj +1 more source
Evaluation of HSP-70 heat-tolerance gene in Yaghooti grape of Sistan under hormonal treatment by Indole acetic acid, Gibberellic acid and Abscisic acid [PDF]
Objective Yaghooti seedless grape is one of the early-ripens variety of grapes in Iran where its fruit marketed by mid-May. This grape has high resistance to extreme heat of the region, which made Yaghooti grape one of the unique and exclusive products ...
Yasoub Shiri, Nooshin Kalkali
doaj +1 more source
Summary Abscisic acid (ABA) and jasmonic acid (JA) both inhibit seed germination, but their interactions during this process remain elusive. Here, we report the identification of a ‘SAPK10‐bZIP72‐AOC’ pathway, through which ABA promotes JA biosynthesis ...
Yifeng Wang +7 more
semanticscholar +1 more source
Implications of Abscisic Acid in the Drought Stress Tolerance of Plants
Drought is a severe environmental constraint, which significantly affects plant growth, productivity, and quality. Plants have developed specific mechanisms that perceive the stress signals and respond to external environmental changes via different ...
Shahid Ali +3 more
semanticscholar +1 more source
Free abscisic acid accumulates in both the skin and pulp together when the seeds begin to change colour. It obtains its maximum (at the half veraison) earlier than bound abscisic acid (at the end of the veraison).
Michel Broquedis
doaj +1 more source

