The differences between WKY and SHR responses to betaine.

Changes in diuresis [μl/min/g k.w] and mean arterial blood pressure (MABP) [mmHg] in anesthetized Spontaneously Hypertensive rats and Wistar Kyoto normotensive rats following intravenous (IV) infusion of either vehicle or betaine at the dose of 2.8 mmol/kg b.w. or 5.0 mmol/kg b.w. Values are means ± S.E.M, *—p<0.05, ANOVA for repeated measures followed by a t-test for independent variables.