标题:Antihyperglycaemic and organic protective effects on pancreas, liver and kidney by polysaccharides from Hericium erinaceus SG-02 in streptozotocin-induced diabetic mice
摘要:The present work was designed to investigate the antihyperglycaemic and protective effects of two Hericium erinaceus intracellular polysaccharide (HIPS) purified fractions (HIPS1 and HIPS2) from mycelia of H. erinaceus SG-02 on pancreas, liver and kidney in streptozotocin (STZ)-induced diabetic mice. The supplementation of HIPS1 and HIPS2 significantly decreased the blood glucose (GLU) levels; suppressed the abnormal elevations of alkaline phosphatase (ALP), alanine aminotransferase (ALT), aspartate aminotransferase (AST), urea nitrogen (BUN) and creatinine (CRE) levels in serum; improved the antioxidant enzymatic (superoxide dismutase (SOD), glutathione peroxidase (GSH-Px) and catalase (CAT)) activities; and attenuated the pathological damage to these organs. The HIPS1 showed superior effects in antihyperglycaemia and organic protection than HIPS2 possible owing to the abundant functional groups (-NH2, -COOH and S=O) in HIPS1, indicating that H. erinaceus SG-02 could be used as a functional food and natural drug for the prevention of diabetes and its complications.