Physiological Role of Vascular Endothelial Growth Factors as Homeostatic Regulators

Dave O Bates, Nick Beazley-Long, Andrew Benest, Xi Ye, Nikki Ved, Richard Hulse, Shaney Barratt, Maria Machado, Lucy F Donaldson, Steven Harper, Maria Peiris-Pages, Domingo Tortonese, Sebastian Oltean, Rebecca R Foster

Research output: Contribution to journalReview article (Academic Journal)peer-review

8 Citations (Scopus)
221 Downloads (Pure)

Abstract

The vascular endothelial growth factor (VEGF) family of proteins are key regulators of physiological systems. Originally linked with endothelial function, they have since become understood to be principal regulators of multiple tissues, both through their actions on vascular cells, but also through direct actions on other tissue types, including epithelial cells, neurons, and the immune system. The complexity of the five members of the gene family in terms of their different splice isoforms, differential translation, and specific localizations have enabled tissues to use these potent signaling molecules to control how they function to maintain their environment. This homeostatic function of VEGFs has been less intensely studied than their involvement in disease processes, development, and reproduction, but they still play a substantial and significant role in healthy control of blood volume and pressure, interstitial volume and drainage, renal and lung function, immunity, and signal processing in the peripheral and central nervous system. The widespread expression of VEGFs in healthy adult tissues, and the disturbances seen when VEGF signaling is inhibited support this view of the proteins as endogenous regulators of normal physiological function. This review summarizes the evidence and recent breakthroughs in understanding of the physiology that is regulated by VEGF, with emphasis on the role they play in maintaining homeostasis.
Original languageEnglish
Pages (from-to)955-979
Number of pages25
JournalComprehensive Physiology
Volume8
Issue number3
DOIs
Publication statusPublished - 18 Jun 2018

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