title: Effect of ICRF-187 on doxorubicin-induced myocardial effects in the mouse and guinea pig.
abstract: ICRF-187 was tested for cardioprotective activity in doxorubicin-treated mice and guinea pigs. Pretreatment with i.p. ICRF-187 caused a significant decrease in the indicence of i.v. doxorubicin-induced myocardial histological damage in the mouse. I.p. ICRF-187 did not, however, reduce the effect of i.p. doxorubicin on a functional myocardial effect of this antitumour drug, a reduced histamine responsiveness of right atria in vitro. These data suggest that ICRF-187 may not be specific for all the cardiac effects of doxorubicin.
mesh_terms: D000818:Animals; D009202:Cardiomyopathies / Q000139:chemically induced*; D004317:Doxorubicin / Q000009:adverse effects / Q000037:antagonists & inhibitors*; D005260:Female; D006168:Guinea Pigs; D006339:Heart Rate / Q000187:drug effects; D006632:Histamine / Q000494:pharmacology; D007674:Kidney Diseases / Q000139:chemically induced; D008297:Male; D051379:Mice; D008813:Mice, Inbred ICR; D009200:Myocardial Contraction / Q000187:drug effects; D010879:Piperazines / Q000494:pharmacology*; D011929:Razoxane / Q000494:pharmacology*; D013237:Stereoisomerism
chemical_list: D010879:Piperazines; D011929:Razoxane; D004317:Doxorubicin; D006632:Histamine