Effects on erythroid colony formation of beta(beta)-agonists, etiocholanolone and spleen extract from irradiated rats.
Erythroid colony formation in vitro was enhanced by beta-agonist, etiocholanolone and spleen extract from irradiated rats. While propranolol completely blocked the effect of beta-agonists, the effect of etiocholanolone was little, and that of spleen extract was not affected by this beta-blocker.
D000318:Adrenergic beta-Agonists / Q000494:pharmacology*; D000818:Animals; D004920:Erythropoiesis / Q000187:drug effects*; D005043:Etiocholanolone / Q000494:pharmacology*; D005260:Female; D006412:Hematopoietic Stem Cells / Q000187:drug effects*; D051381:Rats; D013154:Spleen / Q000502:physiology* / Q000528:radiation effects; D014020:Tissue Extracts / Q000494:pharmacology*
D000318:Adrenergic beta-Agonists; D014020:Tissue Extracts; D005043:Etiocholanolone