Insulin therapy normalizes reduced myocardial β-adrenoceptors at both the onset and after sustained hyperglycemia in diabetic rats
Haley JM, Thackeray JT, Kolajova M, Thorn SL, DaSilva JN. Insulin therapy normalizes reduced myocardial β-adrenoceptors at both the onset and after sustained hyperglycemia in diabetic rats. Life Sciences 2015, 132: 101-107. PMID: 25934520, DOI: 10.1016/j.lfs.2015.03.024.Peer-Reviewed Original ResearchConceptsCardiac β-ARPositron emission tomographyΒ-ARHeart rateInsulin therapyDiabetes mellitusΒ-adrenoceptorsCV functionWestern blottingInsulin effectDuration of hyperglycemiaMyocardial β-adrenoceptorsΒ-AR expressionOnset of hyperglycemiaWeeks of hyperglycemiaCardiac β-adrenoceptorsΒ-AR subtypesReduced heart rateMyocardial β-ARsGlycemic therapyStreptozotocin ratsSerial echocardiographySTZ ratsGlycemic controlCardiovascular dysfunction