ABSTRACT
Fasting and 2 hours post-prandial serum insulin levels were estimated in 100 hypertensive subjects and 25 matched, healthy controls, by radio-immuno assay (RIA). Seventy four of the 100 hypertensives exhibited fasting hyperinsulinaemia. Post-prandial hyperinsulinaemia was present in 85 hypertensives. None of the healthy individuals demonstrated hyperinsulinaemia. Although, most hyperinsulinaemic patients exhibited an abnormal lipo-protein profile, there was no statistical correlation between absolute values of lipo-protein and insulin.
Subject(s)
Chronic Disease , Female , Humans , Hyperinsulinism/blood , Hypertension/blood , India , Insulin/blood , Male , Middle AgedABSTRACT
Glutathione has been shown to inhibit trypsin induced proteolytic activity. A concentration of 6 mM of glutathione was found to completely inhibit proteolysis of 3H-proline labelled underhydroxylated procollagen as a substrate, whereas a concentration of 2.1 mM of glutathione caused 50% inhibition of proteolysis. When azocoll was used as a substrate for trypsin 50% inhibition of proteolysis was achieved with 1.4 mM of glutathione, though a complete proteolytic inhibition was attained at 4 mM glutathione. The results suggest that glutathione may be playing an important role in protein metabolism in a variety of disease and stress states.