Welcome to Chinese Journal of Clinical Pharmacology and Therapeutics,Today is Chinese

Chinese Journal of Clinical Pharmacology and Therapeutics ›› 2013, Vol. 18 ›› Issue (5): 586-591.

Previous Articles     Next Articles

Nongenomic actions of thyroid hormone and the cardiovascular function

YAN Xiao-lin, PENG Jun, DING Qi-long   

  1. Experimental and Teaching Center of Medical Basis for Pharmacy, China Pharmaceutical University, Nanjing 211198, Jiangsu, China
  • Received:2012-12-31 Revised:2013-03-26 Online:2013-05-26 Published:2013-05-22

Abstract: Thyroid hormones play a wide range of important physiological activities in almost all organism. As changes in these hormones levels, observed in hypothyroidism and hyperthyroidism, promote serious derangements of the cardiovascular system, it is important to know their mechanisms of actions. Although the classic genomic actions which are dependent on interaction with nuclear receptors to modulate cardiac myocyte genes expression, there is growing evidence about T3 and T4-triggered nongenomic pathways, resulting from their binding to plasma membrane, cytoplasm, or mitochondrial receptors that leads to a rapid regulation of cardiovascular functions. Disappointedly, little attention is paid to the rapid nongenomic actions of thyroid hormones on cardiovascular system. This paper reviews the effects of thyroid hormones on cardiovascular function via nongenomic actions involving extranuclear receptors, second messengers, or effect proteins. A full understanding of the link between thyroid hormones and cardiovascular functions should be beneficial for appropriate management of cardiovascular diseases by modulating thyroid hormones levels.

Key words: Thyroid hormones, Nongenomic action, Cardiovascular function

CLC Number: