Effects on Calcium Uptake Capacity and Activity of SERCA in Rat Sarcoplasmic Reticulum of Myocardial Hypertrophy Cell of Stachydrine[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(6).
Effects on Calcium Uptake Capacity and Activity of SERCA in Rat Sarcoplasmic Reticulum of Myocardial Hypertrophy Cell of Stachydrine[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(6).DOI:
Objective: To investigate the Stachydrine (Sta) on norepinephrine (NE)-induced hypertrophy of neonatal rat cardiac myocyte sarcoplasmic reticulum calcium uptake capacity and activity of SERCA. Method: different concentrations of Stachydrine (10-4
10-5
10-6 mol/L) on the NE-induced cardiac hypertrophy model group intervention
by rat cardiac sarcoplasmic reticulum calcium uptake of protein levels and the ability to Stachydrine reflect on NE-induced hypertrophy of neonatal rat cardiac myocytes studied. Result: Stachydrine can significantly reduce the protein content of myocardial cells and reduce Protein / DNA ratio; Stachydrine in a dose-dependent increase NE-induced cardiac mast cells in sarcoplasmic reticulum calcium uptake and activity of SERCA. Conclusion: Stachydrine on NE-induced cardiac mast cells in sarcoplasmic reticulum calcium uptake have a certain degree of increased dose-dependent relationship between certain
with the concentration of Stachydrine improvement of sarcoplasmic reticulum calcium uptake rate and activity of SERCA has improved markedly.