[Effects of zibu piyin recipe on the insulin resistance in the hippocampus of pi-yin deficiency diabetic rats].

Objective: To study the protection of Zibu Piyin Recipe (ZBPYR) on the insulin signal pathway in the hippocampus of Pi-yin deficiency diabetic encephalopathy rats and to explore its possible mechanisms.

Methods: The type 2 diabetic model was established using high fat diet and intraperitoneal injection of small dose streptozotocin (STZ). The Pi-yin deficiency model was established referring to classic compound factors.