Results 301 to 310 of about 16,493,208 (361)
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The biological activity of fluorogibberellins
Planta, 1972The biological activities of gibberellin A9 (GA9), gibberellin A12 (GA12) and monofluoro-analogues (F-GA9 and F-GA12), substituted in the 1 β-methyl group, were compared in the barley endosperm, cucumber hypocotyl, lettuce hypocotyl, 'Meteor' dwarf pea, dwarf-5 maize and Rumex leaf disc assays.
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1996
The addition of organic manure not only maintains but even improves soil fertility and, from earliest times, humus has been recognized as one of the major natural resources for agricultural purpose. In the absence of animal dung the value of green manure was recognized by the ancient Chinese (Jiao, 1983), while the Romans systematically used animal ...
NARDI, SERENELLA +2 more
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The addition of organic manure not only maintains but even improves soil fertility and, from earliest times, humus has been recognized as one of the major natural resources for agricultural purpose. In the absence of animal dung the value of green manure was recognized by the ancient Chinese (Jiao, 1983), while the Romans systematically used animal ...
NARDI, SERENELLA +2 more
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Biological activities of oxysterols
Free Radical Biology and Medicine, 1989Literature dealing with the biological activities of cholesterol autoxidation products and related oxysterols in vivo and in vitro published since the previous 1981 monograph is reviewed. Although several oxysterols are important cholesterol metabolites implicated in bile acids and steroid hormones biosynthesis, effects on cellular membranes and on ...
L L, Smith, B H, Johnson
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Biological Activity of Silatranes
1978About 15 years ago we discovered high toxicity and specific biological activity of 1-arylsilatranes (1, 2) which, at that time, belonged to an almost unknown class of heterocyclic derivatives of penta-coordinate silicon with general formula (Fig. 1).
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Biological Activities of Carrageenan
2014Red seaweeds are popular and economically important worldwide and also well known for their medicinal effects due to the presence of phycocolloids. Carrageenans, the major phycocolloid group of red algae, have been extensively investigated for their vast array of bioactivities such as anticoagulant, antiviral, cholesterol-lowering effects ...
Ratih, Pangestuti, Se-Kwon, Kim
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The Biological Activity of Retinotaurine
The Journal of Nutrition, 1982The ability of the biliary metabolite retinotaurine to reverse the cornification of vaginal epithelial cells induced by vitamin A deficiency was assessed using a vaginal smear assay. Retinotaurine activity was examined following the intravaginal administration of 10(-12) mol to 10(-8) mol of this compound per vagina.
K L, Skare, W K, Sietsema, H F, DeLuca
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Biological Activity of Phosphoramidothionates
Nature, 1966IN the course of our work on this class of compound an animal-anthelmintic1 and a selective herbicide2 had previously been discovered. Common to the structures of the two compounds was the linking of the phosphor-amidothionate group (I) to a chlorinated phenyl ring by an oxygen atom.
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Biological activities of laminin
Journal of Cellular Biochemistry, 1985AbstractLaminin is a multifunctional protein with diverse biological activities. Like fibronectin, it can influence cell adhesion, growth, morphology, differentiation, migration, and agglutination as well as the assembly of the extracellular matrix.
H K, Kleinman +7 more
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BIOLOGICAL ACTIVITIES OF HAMYCIN
Canadian Journal of Microbiology, 1966After ad ministration of an oral dose to mice, hamycin, an antifungal antibiotic, penetrated the body tissues and eliminated Cryptococcus neoformans present in the lungs. Out of 11 polyenes (hamycin, aureofungin, trichomycin, etruscomycin, amphotericin B, pimaricin, mycostatin, candidin, candicidin, PA150, and filipin), hamycin and aureofungin showed ...
A C, Maniar, S, Mavdikar
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Biological activities of rubidazone
Cancer Chemotherapy and Pharmacology, 1979Rubidazone (benzoylhydrazone daunorubicin) is a semisynthetic compound with a good experimental antitumor activity. Its main interest is its lower toxicity and cardiotoxicity. In human chemotherapy, it is considered a valuable drug.
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