منابع مشابه
Early genes and auxin action.
The plant hormone IAA (or auxin) is central to the control of plant growth and development. Processes governed by auxin in concert with other plant growth regulators include development of vascular tissues, formation of lateral and adventitious roots, control of apical dominance, and tropic responses (Went and Thimann, 1937). At the leve1 of cellular physiology, auxin profoundly affects turgor,...
متن کاملMolecular mechanisms of auxin action.
The plant growth hormone auxin has an important role in a variety of plant growth and developmental processes. Identification of transcription factors, some with defined genetic function, has shed new light on the mechanisms of auxin regulated gene expression. In addition, the molecular characterization of genes required for auxin response indicates that regulated protein degradation by the ubi...
متن کاملThe Mechanism of Auxin Action.
Plant growth hormones are known to produce a number of striking effects on various processes including cell enlargement, root initiation, bud inhibition, etc. It has also been shown that the auxins, and indole-3-acetic acid in particular, participate in some general protoplasmic processes. Support for this view has been most recently afforded in the demonstration by COMMONER and THIMANN (1) tha...
متن کاملINVITED REVIEW Auxin: Regulation, Action, and Interaction
Background The phytohormone auxin is critical for plant growth and orchestrates many developmental processes. Scope This review considers the complex array of mechanisms plants use to control auxin levels, the movement of auxin through the plant, the emerging view of auxin-signalling mechanisms, and several interactions between auxin and other phytohormones. Though many natural and synthetic co...
متن کاملAsymmetry and enzyme action.
It must, I think, be rare to be rewarded so generously for work that was so purely a pleasure in planning and execution. I shall try, in return, to impart some of that pleasure today. In 1948, a short but historic note by Alexander Ogston appeared in the scientific magazine Nature, demonstrating the importance of a particular type of stereochemical thinking in relation to biochemical processes ...
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ژورنال
عنوان ژورنال: Shokubutsugaku Zasshi
سال: 1958
ISSN: 0006-808X
DOI: 10.15281/jplantres1887.71.207