ABSTRACT
Signal transducers and activators of transcription 3 generally located in cytoplasm is a key intra-cellular transcription. So far, STAT3 has been known that could be activated by several different upstream kinase within cell, the most common one of which is Janus kinase. The aberrant activation of STAT3 induces tumorigenesis and promotes tumor development. Consequently, researchers have always been committed to developing novel anti-tumor drugs targeting JAK/STAT3 pathway signaling. In this review, researches as well as clinical trials of JAK/STAT3 inhibitors published over the past several years are collected and the targets, mechanism and pharmacological properties of certain inhibitors are summarized.
ABSTRACT
Point Dingchuan (Ex-B1) pertains to extraordinary points and often produces a good therapeutic effect on respiratory system diseases. Ancient Chinese medical books do not record point Dingchuan. Modern Chinese medical textbooks describe the location and efficacy of and indications for this point but do not state their provenances. In order to further popularize the clinical application of point Dingchuan, this article verifies the origin and development of the name and location of point Dingchuan so as to provide a certain reference for clinically correct selection and use of this point. The results show that point Dingchuan followed the course of development from ashi point to new point and then to extraordinary point. The development of point Dingchuan to the same acupoint name and location as now international use went mainly through four stages, that is, similar name and different location, similar name and location, same name and different location, and same name and location.