Research progress of receptor ，pathway and pharmacological effect of 3-iodothyronine / 中国药房

ABSTRACT

3-iodothyronamine（T1AM）is an endog enous derivative of thyroid hormone. It can also be used as exogenous drug. It can play pharmacological effects such as reducing cardiac output and coronary flow ，slowing heart rate ，promoting lipolysis ， reducing basic metabolism and improving learning and memory ability. Its regulatory effect on metabolism is similar to that of thyroxine，but regulatory effect on heart and thermogenic function is opposite to that of thyroxine. As a new chemical messenger ， T1AM can exert different pharmacological effects through a variety of receptors and signal pathways. This review summarizes the research progress of various pharmacological effects and mechanisms of exogenous T 1AM，in order to provide new therapeutic drugs of cardiovascular ，metabolic diseases and nervous system diseases.