Consistent with human findings, the lack of CST in CgA knockout (Chga-KO) mice eventuates in the development of hypertension and supplementation of CST to Chga-KO mice restores blood pressure, implicating CST as a key player in regulating hypertension.
Indeed, additional studies have revealed that the pro-inflammatory PST influences insulin sensitivity and glucose tolerance, whereas CST alleviates adiposity and hypertension.
Here, we report case-control studies in 2 geographically/ethnically distinct Indian populations (n≈4000) that showed association of the naturally-occurring human CST-Gly364Ser variant with increased risk for hypertension (age-adjusted odds ratios: 1.483; P=0.009 and 2.951; P=0.005).