Methods Rat myocardial diacylglycerol (DAG) content, protein kinase C (PKC) activity were determined with change of heart function and stomach feeding of vanadate.

• 方法检测糖尿病大鼠心肌二酞基甘油（DAG）含量、蛋白激酶C（PKC）活性和心功能变化及胃饲钒酸钠（SV）的影响。