الملخص

ABSTRACT This study was included prepare a cold aqueous extract of solanaceae fruit plant. The study also comprised the isolation and study the proteinaceous compounds, seperated by using the gel filtration technique which was isolated two compound A (52251) Dalton and B (6725) Dalton . The effects of these extracts and compounds previously mentioned above were studied on serum glucose , total cholesterol , triglyceride (TG) , low density lipoprotein-cholesterol ( LDL-C ) and high density lipoprotein-cholesterol ( HDL-C ) levels , also glutathione ( GSH ) and malondialdehyde ( MDA ) levels in liver, kidney and heart tissues in diabetic mice- induced alloxan. Extracts were administerated interaperitioneally. After one week from the treatment the results were indicated that the crude aqueous non proteinaceous extract , proteinaceous precipitate and proteinaceous compounds ( A ) and ( B ) which were caused a significat decrease in serum glucose, total cholesterol , TG, LDL-C leves and MDA level in liver , kidney and heart tissues , with an associated significant increase in serum HDL-C level and GSH level in liver , kidney and heart tissues , in alloxan-induced diabetic mice. finally we suggest that most of extracts isolated from fruit plant ( especially compound B ) have anti-diabetic effect in diabetic mice.