- Modulation of glucagon-like peptide-1 release by berberine: in vivo and in vitro studiesYunli Yu
Key Laboratory of Drug Metabolism and Pharmacokinetics, China Pharmaceutical University, Nanjing 210009, PR China
Biochem Pharmacol 79:1000-6. 2010..Some signal pathways including PKC-dependent pathway were involved in this process. Elucidation of mechanisms controlling berberine-mediated GLP-1 secretion may facilitate the understanding of berberine's antidiabetic effects...
- Increased plasma exposures of five protoberberine alkaloids from Coptidis Rhizoma in streptozotocin-induced diabetic rats: is P-GP involved?Sen Yu
Key Laboratory of Drug Metabolism and Pharmacokinetics, China Pharmaceutical University, Nanjing, P R China
Planta Med 76:876-81. 2010..All these results suggested that the function and expression of P-GP were impaired in the intestine of STZ-induced diabetic rats which, at least partly, contributed to the exposure increase of the five protoberberine alkaloids...