The physiology of artificial hibernation  

作　　者：Marcel C.Dirkes Thomas M.van Gulik Michal Heger 

机构地区：[1]Department of Experimental Surgery,Academic Medical Center,University of Amsterdam,Amsterdam,the Netherlands

出　　处：《Journal of Clinical & Translational Research》2015年第2期19-34,共16页临床和转化研究

摘　　要：Incomplete understanding of the mechanisms responsible for induction of hibernation prevent translation of natural hibernation to its artificial counterpart.To facilitate this translation,a model was developed that identifies the necessary physiological changes for induction of artificial hibernation.This model encompasses six essential components:metabolism(anabolism and catabolism),body temperature,thermoneutral zone,substrate,ambient temperature,and hibernation-inducing agents.The individual components are interrelated and collectively govern the induction and sustenance of a hypometabolic state.To illustrate the potential validity of this model,various pharmacological agents(hibernation induction trigger,delta-opioid,hydrogen sulfide,5’-adenosine monophosphate,thyronamine,2-deoxyglucose,magnesium)are described in terms of their influence on specific components of the model and corollary effects on metabolism.Relevance for patients:The ultimate purpose of this model is to help expand the paradigm regarding the mechanisms of hibernation from a physiological perspective and to assist in translating this natural phenomenon to the clinical setting.

关 键 词：anapyrexia hypometabolic agents HYPOMETABOLISM natural HIBERNATION TORPOR thermoneutral zone HYPOXIA body temperature thermal convection ARRHENIUS law 

分 类 号：H31[语言文字—英语]