The kidney and hypertension: novel insights from transgenic models.

Journal Article (Journal Article;Review)

PURPOSE OF REVIEW: Despite decades of study, the pathogenesis of essential hypertension remains obscure, but the kidney appears to play a central role. Technology for manipulation of the mouse genome has been immensely valuable in dissecting pathways involved in blood pressure control. This review summarizes recent studies employing this technology to understand signaling pathways and specific cell lineages within the kidney that are involved in the regulation of sodium excretion impacting blood pressure homeostasis. RECENT FINDINGS: We review a series of recent studies of regulatory pathways affecting sodium excretion by the kidney including the renin-angiotensin system, the mineralocorticoid receptor, the endothelin system, nitric oxide, and the with-no-lysine (K)/sterile 20-like kinase pathway. We have specifically highlighted studies utilizing transgenic mouse models, which provide a powerful mechanism for defining the role of proteins and pathways on sodium balance and blood pressure in the intact organism. SUMMARY: These studies underscore the importance of the kidney in regulation of blood pressure and the pathogenesis of hypertension. Transgenic mouse models provide a powerful approach to identifying key cell lineages and molecular pathways causing hypertension. These pathways represent potential targets for novel antihypertensive therapies.

Full Text

Duke Authors

Cited Authors

  • Herrera, M; Coffman, TM

Published Date

  • March 2012

Published In

Volume / Issue

  • 21 / 2

Start / End Page

  • 171 - 178

PubMed ID

  • 22274801

Electronic International Standard Serial Number (EISSN)

  • 1473-6543

Digital Object Identifier (DOI)

  • 10.1097/MNH.0b013e3283503068


  • eng

Conference Location

  • England