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The evolutionary lifecycle of ribosome hibernation factors

open access: yes
Melnikov S   +11 more
europepmc   +1 more source

Hibernation for space travel: Impact on radioprotection

open access: yesLife Sciences in Space Research, 2016
Hibernation is a state of reduced metabolic activity used by some animals to survive in harsh environmental conditions. The idea of exploiting hibernation for space exploration has been proposed many years ago, but in recent years it is becoming more ...
Matteo Cerri   +2 more
exaly   +2 more sources
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Hibernating Myocardium

New England Journal of Medicine, 1998
Heusch, Gerd. Hibernating Myocardium. Physiol. Rev. 78: 1055–1085, 1998. — Decreased myocardial contraction occurs as a consequence of a reduction in blood flow. The concept of hibernation implies a downregulation of contractile function as an adaptation to a reduction in myocardial blood flow that serves to maintain myocardial integrity and viability ...
Wijns W, Vatner SF, CAMICI , PAOLO
openaire   +5 more sources

Ribosome Hibernation

Annual Review of Genetics, 2018
Protein synthesis consumes a large fraction of available resources in the cell. When bacteria encounter unfavorable conditions and cease to grow, specialized mechanisms are in place to ensure the overall reduction of costly protein synthesis while maintaining a basal level of translation.
Prossliner, Thomas   +3 more
openaire   +3 more sources

Mammalian hibernation

Philosophical Transactions of the Royal Society of London. B, Biological Sciences, 1990
Abstract In mammalian hibernation, the body temperature approaches that of the surroundings, allowing large savings in energy costs of basal metabolism and eliminating the need for heat production to compensate for heat loss. During entry into hibernation, heat production ceases while the body temperature set-point gradually decreases
J, Nedergaard, B, Cannon
openaire   +2 more sources

Heparinocytes and hibernation

Experientia, 1951
Trotz der stark herabgesetzten Schlagfrequenz des Herzens stellen sich beim winterschlafenden Igel keine Thromben ein. Die Menge der Heparinozyten oder Ehrlichschen Mastzellen ist denn auch beim Igel wahrend des Winterschlafs erhoht. Daraus, und aus dem histologischen Bild dieser Zellen, kann geschlossen werden, das die Heparinsekretion im Winterschlaf
P, SUOMALAINEN, R, HARMA
openaire   +2 more sources

The hibernating myocardium

American Heart Journal, 1989
The hibernating myocardium refers to resting LV dysfunction due to reduced coronary blood flow that can be partially or completely reversed by myocardial revascularization and/or by reducing myocardial oxygen demand. It is different from the stunned myocardium. Methods for its detection are not yet perfect.
openaire   +2 more sources

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