Objective to analyze the basic situation of university and college teachers′psychological empowerment,and investigate the effect of perceived organizational support,organizational identification,supervisory commitment on psychological empowerment. Methods the instruments which were used include perceived organizational support questionnaire(POS),organizational identification questionnaire(OIQ),supervisory com-mitment scale(SCS)and psychological empowerment scale(PES). A total number of 1 500 teachers were recruited conveniently from 6 university and colleges. Results the average score of psychological empowerment was 60.09±14.21. Positive correlation was found among perceived organiza-tional support,organizational identification,supervisory commitment and psychological empowerment(P < 0.05). Perceived organizational support, organizational identification and supervisory commitment explained 86.5% of variance of psychological empowerment. Conclusion Overall level of university and college teachers′psychological empowerment is in moderate or above degree. Perceived organizational support,organizational identifi-cation,and supervisory commitment can predict a deep level of psychological empowerment.

Ulcerative colitis(UC)is a common disease of the digestive system.Phosphatidylinositol-3-kinase(PI3K)/synuclein/threonine kinase(AKT)is closely related to cell survival,apoptosis,inflammation and other biological processes,and the expression levels of PI3K and AKT significantly increase during the course of UC,with accelerated apoptosis,improved inflammation,and damaged intestinal mucosal barrier function.In recent years,a large number of basic and clinical trials have been conducted on PI3K/AKT signaling pathway in TCM,and the results indicate that PI3K/AKT signaling pathway is expected to be an important potential target for UC treatment.This article analyzed the mechanism of the regulation of PI3K/AKT signaling pathway in TCM from monomer,extract,compound and acupuncture,and suggested that the regulation of this signaling pathway is of great significance for the prevention and treatment of UC,and provide reference for drug development.