In vivo and ex vivo analysis of tubule function

James D. Stockand, Volker Vallon, Pablo Ortiz

Research output: Contribution to journalArticle

7 Scopus citations

Abstract

Analysis of tubule function with in vivo and ex vivo approaches has been instrumental in revealing renal physiology. This work allows assignment of functional significance to known gene products expressed along the nephron, primary of which are proteins involved in electrolyte transport and regulation of these transporters. Not only we have learned much about the key roles played by these transport proteins and their proper regulation in normal physiology but also the combination of contemporary molecular biology and molecular genetics with in vivo and ex vivo analysis opened a new era of discovery informative about the root causes of many renal diseases. The power of in vivo and ex vivo analysis of tubule function is that it preserves the native setting and control of the tubule and proteins within tubule cells enabling them to be investigated in a "real-life" environment with a high degree of precision. In vivo and ex vivo analysis of tubule function continues to provide a powerful experimental outlet for testing, evaluating, and understanding physiology in the context of the novel information provided by sequencing of the human genome and contemporary genetic screening. These tools will continue to be a mainstay in renal laboratories as this discovery process continues and as we continue to identify new gene products functionally compromised in renal disease.

Original languageEnglish (US)
Pages (from-to)2495-2525
Number of pages31
JournalComprehensive Physiology
Volume2
Issue number4
DOIs
StatePublished - 2012

ASJC Scopus subject areas

  • Physiology
  • Physiology (medical)

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