[Triphenylstilbene as a polymodifying agent].
The metalorganic product, triphenylstibine, added to the nutrition medium for Drosophila melanogaster larvae induces multiple modification effects, such as rough eye, wing incision, small bristles and others. Cytological analysis has shown that triphenylstibine induces new puffs and also causes the activation and depression of control puffs in giant chromosomes. A new effect of triphenylstibine is observed: it inhibits the evolution of puffs in giant chromosomes during metamorphosis. The average frequency of "inhibited" puffs is about 15%.
D000818:Animals; D002875:Chromosomes / Q000187:drug effects*; D004331:Drosophila melanogaster / Q000235:genetics; D009024:Morphogenesis / Q000187:drug effects*; D013267:Stilbenes / Q000494:pharmacology*
D013267:Stilbenes; C002428:estrobin
Issledovanie trifenilstilbina kak polimodifikatsionnogo agenta.