Immunomodulatory activity of a chymotrypsin inhibitor from Momordica cochinchinensis seeds.

Serine protease inhibitors are widely distributed in the plant kingdom. Many of them have been purified and characterized from different species. While the physicochemical properties of these protease inhibitors have been extensively investigated, their biological effects, e.

Antioxidative effect of a chymotrypsin inhibitor from Momordica cochinchinensis (Cucurbitaceae) seeds in a primary rat hepatocyte culture.

The antioxidative activity of a chymotrypsin-specific potato type I inhibitor from Momordica cochinchinensis (MCoCI) (Cucurbitaceae) has been investigated using the primary rat hepatocyte system. tert-Butyl hydroperoxide (t-BHP) was used to induce oxidative stress. Pretreatment of hepatocytes with MCoCI for 24 h significantly reversed t-BHP-induced cell damage, and the associated glutathione depletion and lipid peroxidation.