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Gene expression was evaluated in the myocardium of male Wistar rats after a single sc administration of 0.5 mg of isoproterenol, a β-adrenergic agonist that causes acute tachycardia with subsequent myocardial necrosis. Histology of the heart, clinical chemistry and hematology were evaluated at 9 ti...
ORGANISM(S): Rattus norvegicus 
Rosiglitazone, a peroxisome proliferator-activated receptor g (PPARg) agonist of the thiazolidinedione class, is a major insulin-sensitizing drug widely used to treat type-2 diabetes. Rosiglitazone causes myocardial hypertrophy in rodents and increases the risk of cardiac events in man. To better ...
ORGANISM(S): Rattus norvegicus 
The use of tubulin binders (TBs) in oncology indications often is associated with cardiotoxicity, the mechanism of which has not been elucidated. We observed that a single administration of TBs to rats caused an increase in the number of mitotic figures in the myocardial interstitium after 24 hours...
ORGANISM(S): Rattus norvegicus 
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