Results 211 to 220 of about 5,921,675 (261)
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Cerebrospinal fluid indoleacetic acid in autistic subjects
Journal of Autism and Developmental Disorders, 1988Cerebrospinal fluid (CSF) levels of the tryptamine metabolite, indoleacetic acid (IAA), have been measured in groups of autistic and control subjects. No significant difference was seen in group mean (+/- SEM) levels of CSF IAA (autistics 5.53 +/- 0.47 ng/ml, N = 10).
G M, Anderson +4 more
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Indoleacetic acid movement in the root cap
Planta, 1976When applied on the root cap of Zea mays L., indol-3yl-acetic acid (IAA) may enter the root tip and move basipetally inside the cap. From the cap to the apex (quiescent centre and meristem) the IAA transport is very slow. Polarity of IAA movement, in relation to growth, is discussed.
J J, Pernet, P E, Pilet
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Inhibition of pyrogallol oxidation by 3-indoleacetic acid
Archives of Biochemistry and Biophysics, 1959Abstract The plant growth substance, 3-indoleacetic acid (IAA), has been shown to inhibit the oxidation of pyrogallol in a variety of model reaction systems. The effectiveness of IAA as an antioxidant is greatest in methanol, and declines with increasing chain length in systems containing straight-chain alcohols.
S M, SIEGEL, F, PORTO, P, FROST
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Arabinoxylan Alleviates Obesity by Regulating Gut Microbiota and Bile Acid Metabolism.
Journal of Agricultural and Food ChemistryOverweight and obesity are major and increasingly global public health concern. High intake of dietary fiber is negatively correlated with obesity and obesity-related metabolic diseases.
Jun Lin +5 more
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Interaction of Gibberellic Acid and Indoleacetic Acid in Impatiens
Science, 1959Gibberellic acid promotes doubling, early flowering, and fruiting directly in Impatiens . It also lengthens the stem, probably through a neutralization of auxin inhibitors. Such a mechanism would leave the growth-promoting auxins unchecked to produce the increased elongation characteristic of gibberellin application.
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Effect of indoleacetic acid on protein and ribonucleic acid synthesis
Experientia, 1965Unter dem Einfluss der Indolessigsaure ist die Aminoacyl-SRNA-Synthese nicht verandert, dagegen zeigen die Ribosomen eine gesteigerte Fahigkeit von Aminosaure-Inkorporation.
A, Datta, B B, Biswas
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Chlorogenic acid as a competitive inhibitor of indoleacetic acid oxidase
Archives of Biochemistry and Biophysics, 1957Abstract An enzyme system oxidizing indoleacetic acid was isolated from pea epicotyls. It had an optimal activity at pH 5.6. Chlorogenic acid was a competitive inhibitor for the oxidase in vitro. Caffeic acid inhibited IAA oxidase in a noncompetitive fashion, and quinic acid, the other moiety of chlorogenic acid, was inactive.
R S, RABIN, R M, KLEIN
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The metabolism of indoleacetic acid by barley grains
Planta, 1975It has been shown that indoleacetic acid (IAA) does not occur in developing grains of Hordeum vulgare L. (barley), but that an unidentified indolic compound does. This compound, designated 'A', was also found to be a product of the metabolism of exogenous IAA by barley.
A, Minchin, M A, Harmey
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Indoleacetic-acid-enhanced chloride uptake into coleoptile cells
Planta, 1973The enhancement by indoleacetic acid (IAA) of (36)Cl(-) uptake into Avena coleoptile sections was used to study the effects of a hormone on a membrane-controlled phenomenon. Compared to sections in phosphate buffer only, Cl(-) content of the cells increases 15 min after addition of IAA; the promotion is seen only with growth-active auxins and is ...
B, Rubinstein, E N, Light
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