منابع مشابه
Renal adaptation during hibernation.
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 s...
متن کاملRenal adaptation during hibernation 1 2 3
Renal adaptation during hibernation 1 2 3 Alkesh Jani , Sandra L. Martin , Swati Jain , Daniel Keys , and Charles L. Edelstein . 4 5 1 Division of Renal Diseases, 2 Department of Cell and Developmental Biology, University of 6 Colorado School of Medicine, Aurora, CO, USA 7 8 Address Correspondence to: 9 Alkesh Jani MD 10 Professor of Medicine 11 University of Colorado Denver and the Health Scie...
متن کاملMyocardial hibernation: adaptation to ischaemia.
[7] Wiggers CJ. Are ventricular conduction changes of importance in the dynamics of ventricular contraction? Am J Physiol 1927; 12-30. [8] Xiao HB, Roy C, Gibson DG. Nature of ventricular activation in patients with dilated cardiomyopathy: evidence for bilateral bundle branch block. Br Heart J 1994; 72: 167-74. [9] Ng KSK, Gibson DG. Impairment of diastolic function by shortened filling period ...
متن کاملMammalian Hibernation: Biochemical Adaptation and Gene Expression
The core body temperature (Tb) of most mammals is maintained remarkably constant (typically 36 to 388C, depending on the species), regulated by a thermostat in the hypothalamus of the brain and with heating and cooling achieved, as needed, by a variety of physiological and biochemical mechanisms. All mammals, including humans, are endotherms (generating internal heat by metabolic reactions) and...
متن کاملConserving energy during hibernation.
How hibernators manage to reduce their high metabolic rate – and therefore energy expenditure – from times when they are active to small almost immeasurable fractions during hibernation has attracted scientific inquiry for over a century. This problemwas also the subject of the classic study by Barbara D. Snapp and H. Craig Heller published in 1981, which presented detailed measurements of diff...
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ژورنال
عنوان ژورنال: American Journal of Physiology-Renal Physiology
سال: 2013
ISSN: 1931-857X,1522-1466
DOI: 10.1152/ajprenal.00675.2012