Inhibition of Cell Growth by Photooxidation Products of Indole-3-acetic Acid
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چکیده
منابع مشابه
Inhibition of Cell Growth by Photooxidation Products of Indole-3-acetic Acid.
Indole-a-acetic acid is well known as an inducer as well as an inhibitor of several growth and differentiative processes in plants, lower metazoa, and microorganisms. The principle of unity in biology suggests that these diverse effects of indole-3-acetic acid may all be consequences of interference with a common reaction or series of reactions; therefore, the study of the action of indolea-ace...
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Cycloheximide inhibits polar indoleacetic acid transport in midrib tissues of leaves of citrus (Citrus sinensis [L.] Osbeck) and poplar (Populus deltoides Bartr.) as measured by the donor-receiver agar cylinder technique. It appears that the mechanism of auxin transport inhibition by cycloheximide consists in arresting protein synthesis and not in the disruption of energy flow. The interpretati...
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Summii1stary. Low concentrations of indole-3-acetic acid inhibit the growth of pea root sections by indticing the formation of the growth regtilator, ethylene gas. Ethylene is produced within 15 to 30 minutes after inidole-3-acetic acid is applied and roots begin to swell immediately after they are exposed to the gas. Carbon dioxide competitively inhibits ethylene action in roots, impedles thei...
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Low concentrations of indole-3-acetic acid inhibit the growth of pea root sections by inducing the formation of the growth regulator, ethylene gas. Ethylene is produced within 15 to 30 minutes after indole-3-acetic acid is applied and roots begin to swell immediately after they are exposed to the gas. Carbon dioxide competitively inhibits ethylene action in roots, impedes their geotropic respon...
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The effects of ethylene and of indole-3-acetic acid (IAA) on growth of excised pea root sections have been compared under a variety of conditions. After 16 hours treatment the inhibitory action of IAA is fully reversible on transfer of the root sections to IAA-free solutions. In contrast, inhibition by ethylene is almost totally irreversible. IAA inhibits growth from zero time; ethylene is gene...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1964
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(20)82247-9