FRMD3 and Hypertension: FRMD3 protein expression did not correlate with age (r2 = −0.13; P = 0.364) and was similar in females and males [0.73 (0.11–2.87) vs. 0.79 (0.07–2.64); P = 0.959] and in patients with or without arterial hypertension [0.73 (0.07–2.31) vs. 1.05 (0.11–2.87); P = 0.212].