cecropia/phosphatase

Magnesium metabolism has been studied in Hyalophora cecropia during the larval-pupal transformation (LPT) (Jungreis, A. M., Am. J. Physiol. 224: 27--30, 1973). Throughout this period, it accumulated in midgut (0.5 M at ecdysis), presumably as osmotically inactive Mg3(PO4)2. Glycerol accumulation in

OBJECTIVE Cecropia obtusifolia and Cecropia peltata are plants highly used by the Mexican diabetic population to treat type 2 diabetes. Previous studies have assessed their hypoglycemic effect in animal models and in type 2 diabetic patients. Both plants contain cholorogenic acid, an inhibitor of

(1) In homogenates of vitellogenic follicles from Hyalophora cecropia, cyclic nucleotides promoted the transfer of label from [gamma32P]-ATP to at least four polypeptides. PKI (6-20) amide, an inhibitor of PKA (cAMP-dependent protein kinase), prevented all four reactions. Quantitative tests using