GLP1R and metabolic syndrome: However, between the subjects with and without hypertension (p = 0.16 and p = 0.52, respectively), dyslipidemia (p = 0.51 and p = 0.42, respectively) or diabetes (p = 0.88 and p = 0.68, respectively), there were no significant differences in GLP-1 receptor expression in intima and media, respectively.