Renal adaptation during hibernation.

Am J Physiol Renal Physiol

Univ. of Colorado Denver and the Health Sciences Center, Division of Renal Diseases and Hypertension, Box C281, 12700 East 19th Ave., Research 2, Aurora, CO 80262.

Published: December 2013

Hibernators periodically undergo profound physiological changes including dramatic reductions in metabolic, heart, and respiratory rates and core body temperature. This review discusses the effect of hypoperfusion and hypothermia observed during hibernation on glomerular filtration and renal plasma flow, as well as specific adaptations in renal architecture, vasculature, the renin-angiotensin system, and upregulation of possible protective mechanisms during the extreme conditions endured by hibernating mammals. Understanding the mechanisms of protection against organ injury during hibernation may provide insights into potential therapies for organ injury during cold storage and reimplantation during transplantation.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4073900PMC
http://dx.doi.org/10.1152/ajprenal.00675.2012DOI Listing

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