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Chemical biology of abscisic acid
Journal of Plant Research, 2011Chemical biology is a discipline that utilizes chemicals to elucidate biological mechanisms and physiological functions. Various abscisic acid (ABA) derivatives have revealed the structural requirement for the perception by ABA receptors while biotin or caged derivatives of ABA have disclosed the localization of several ABA-binding proteins.
Nobutaka, Kitahata, Tadao, Asami
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Abscisic acid in Penicillium italicum
Planta, 1969Abscisic acid (ABA) was found in Penicillium italicum Wehmer collected from the surface of infected oranges. After growth and subculturing 6 times on Czapek's medium, the fungus did not contain any detectable ABA.
R, Rudnicki, H, Borecka, J, Pieniażek
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ABSCISIC ACID SIGNAL TRANSDUCTION
Annual Review of Plant Physiology and Plant Molecular Biology, 1998▪ Abstract The plant hormone abscisic acid (ABA) plays a major role in seed maturation and germination, as well as in adaptation to abiotic environmental stresses. ABA promotes stomatal closure by rapidly altering ion fluxes in guard cells. Other ABA actions involve modifications of gene expression, and the analysis of ABA-responsive promoters has ...
Jeffrey, Leung, Jerome, Giraudat
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Cuticular penetration of abscisic acid
Planta, 1972Penetration of 2-(14)C abscisic acid (ABA) through enzymatically isolated cuticles from tomato fruit and from the upper epidermis of apricot, pear and orange leaves was assessed. Penetration was linear with time, greater as the undissociated than the dissociated ion, and greater through dewaxed than non-dewaxed cuticles. Significantly less (3-6 times) (
A, Blumenfeld, M J, Bukovac
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Planta, 1972
The (+)-abscisic acid content of pea shoots has been determined using gas-liquid chromatography. In both tall and dwarf cultivars no significant difference was observed between plants grown in the dark or under red light. Nor was the difference between the tall and dwarf cultivars themselves significant.
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The (+)-abscisic acid content of pea shoots has been determined using gas-liquid chromatography. In both tall and dwarf cultivars no significant difference was observed between plants grown in the dark or under red light. Nor was the difference between the tall and dwarf cultivars themselves significant.
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Genetic Aspects of Abscisic Acid
1986Abscisic acid (ABA) is a naturally occurring plant hormone, probably present in all higher plants. Its discovery in the sixties, and its chemical structure have been described in several reviews (Addicott and Carns, 1983; Milborrow, 1984). ABA may be involved, often as an inhibitor, in many physiological processes such as abscission, bud- and seed ...
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BIOSYNTHESIS OF ABSCISIC ACID AND ABSCISIC ACID PRECURSORS
2023BOBER JOSEF +3 more
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