Turning Down the Fires Fof Life: Metabolic Regulation of Hibernation and Estivation | |
Introduction | |
Reversible phosphorylation and enzyme control | |
Signal transduction | |
Protein adaptation | |
Genes and hypometabolism | |
Conclusions | |
References | |
Hibernation, A State Of Natural Tolerance To Profound Reduction In Organ Blood Flow and Oxygen Delivery Capacity | |
Introduction - general features | |
Modulation of enzyme activity in hibernation | |
Hibernation induction factors | |
Hibernation specific factors | |
Adaptive changes in hibernation | |
Suppression of protein synthesis in brain during hibernation | |
Changes in gene expression during hibernation | |
Summary | |
References | |
The Atp-Sensitive Potassium Channel: A Metaboic Sensor | |
Introduction | |
The plasmalemmal K ATP channels | |
Conclusions | |
References | |
Mitochondrial Proton Leak in Metaboic Depression | |
Introduction | |
Mitochondrial proton leak | |
The contribution of mitochondrial proton cycling to standard metabolic rate | |
The problem of mitochondrial proton cycling in metabolic depression | |
Proton cycling in mitochondrial isolated from metabolically depressed animals | |
Proton cycling in intact cells isolated metabolically depressed animals | |
Conclusions | |
References | |
The Hypoxic Brain: Supressing Energy-Expensive Membrane Functions By Regulation Of Receptors and Ion Channels | |
Introduction | |
Significance | |
Nature of hypoxic brain injury in oxygen-sensitive brains: a brief overview | |
Hypoxia-tolerant vertebrate neurons | |
Metabolic and ion channel arrest in hypoxia-tolerant neurons: what are the targets | |
Electrical activity and properties of neurons from anoxia-tolerant neurons | |
Conclusions | |
References | |
Anoxia Survival and Metabolic Arrest In The Turtle | |
Introduction | |
Metabolism during anoxic submergence | |
Aquatic respiration in turtles | |
References | |
Thermostasis in Hypoxic Animals | |
Introduction | |
Occurrence of hypoxia-induced hypothermia | |
Mechanism of hypoxia-induced hypothermia | |
Potential mediators of hypothermia | |
Functional significance of hypoxia-induced hypothermia | |
References | |
Cellular Interactions Between Respiration and Thermoregulation: The Paramecium | |
Introduction | |
Thermoregulation in the paramecium | |
Hypoxia-induced decreases in Ts in the paramecium | |
Conclusion | |
References | |
Coupling Of Stress-Induced Gene Expression With Growth Arrest In Budding Yeast | |
Introduction - the general biological context | |
The general stress response in budding yeast | |
References | |
Time For A Rest: Programmed Dispause In Insects | |
Introduction | |
The critical role of the brain | |
Diapause up-regulated genes | |
Diapause down-regulated genes | |
Gene expression associated with hormonal regulators of diapause | |
The gaps | |
References | |
Do Stress Proteins Embryos During Metabolic Arrest and Dispause? | |
General properties and regulation of diapause | |
Protein folding, molecular chaperones and the small heat/shock/a-crystallin proteins | |
Molecular chaperones and insect diapause | |
Artemia diapause and p26, a small heat shock/a-crystallin protein | |
Perspectives and conclusion | |
References | |
Molecular Mechanisms Of Desiccation Tolerance In Plants | |
Introduction | |
Resurrection plants | |
Proteins with protective properties (LEA proteins) | |
Activation of gene expression during dehydration: preparation for survival | |
Regulation of gene expression in C. plantagineum during dehydration | |
Perception of dehydration | |
Conclusions | |
References | |
Index | |
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