Backgrounds and aimsFunction of spleen in the theory of Traditional Chinese Medicine (TCM) is closed to gastrointestinal tract. Effect of herbs Replenishing Qi to invigorate the spleen may be relevant to effect of gastrointestinal tract protecting or recovery. To understand scientific connotation of spleen and deficiency of spleen systems, elucidating molecular pharmacological evidence for the clinical of Chinese herbs Replenishing Qi to invigorate the spleen is important.Before the study ,we have observed ...