FIELD: medicine.
SUBSTANCE: invention relates to medicine, namely to experimental cardiology, and can be used to study pathogenetic mechanisms of development, progression of diabetic phenotype of chronic heart failure. Twelve-month male and female rats are fed on a high-calorie diet that includes the main fodder and additionally 50 g/kg of lard and 10 g/kg of butter for 42 days. Diet involves a single intravenous injection of 2.5% nicotinamide in dose of 250 mg/kg. On 21st day of the experiment, streptozotocin is administered in dose of 40 mg/kg. From 28th to 42nd day of the experiment, the daily introduction of 1% mesatone in dose of 0.5 ml/kg is started intramuscularly with underlying physical activity for 15 minutes.
EFFECT: method enables to study new signalling pathways and molecular targets of pathogenesis of chronic heart failure associated with type 2 diabetes mellitus at the preclinical stage, and approbation of new agents and methods of its prevention and treatment.
1 cl, 4 dwg, 4 tbl, 2 ex
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Authors
Dates
2024-04-22—Published
2023-12-21—Filed