Autoimmunity in the pathogenesis of hypertension

作者：Rodriguez Iturbe Bernardo^*; Pons Hector; Quiroz Yasmir; Lanaspa Miguel A; Johnson Richard J

来源：Nature Reviews Nephrology, 2014, 10(1): 56-62.

DOI：10.1038/nrneph.2013.248

Hypertension affects more than one-third of the adult population of the world. However, the cause of high blood pressure is unknown in the vast majority of patients, classified as patients with essential hypertension. Evidence accumulated over the past decade supports the participation of inflammation in the development of experimental hypertension. Investigations have also demonstrated that immune reactivity to overexpressed heat shock protein 70 (HSP70) is involved in the pathogenesis of salt-induced hypertension. This article reviews, first, the role of T cell-induced inflammation in the arteries, kidney and central nervous system in hypertension and the amelioration of hypertension induced by regulatory T cells. Second, experiments showing that autoimmunity directed to HSP70 in the kidney impairs the pressure natriuresis relationship and has a pivotal role in the pathogenesis of salt sensitive hypertension. Finally, we highlight the clinical evidence that supports the participation of autoimmunity in essential hypertension.

• 出版日期2014-1