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Author: Mauro DiNuzzo
Publisher: Springer Nature
ISBN: 3030274802
Category : Medical
Languages : en
Pages : 443
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Book Description
This book aims to provide a state-of-the-art summary of what is currently known about brain glycogen metabolism, detailing the recent advances in our understanding of why glycogen is so critical for normal brain function. The role of glycogen in cellular neurophysiology remains largely unclear and its specific contribution to the energy demand of brain cells is still elusive.Glycogen is the sole cerebral glucose reserve and is emerging as a fundamental component of brain energy metabolism. Pharmacological or genetic manipulation of glycogen metabolism in the brain impairs memory formation and increases susceptibility to epileptic seizures and cortical spreading depression. Glycogen is also directly implicated in abnormal neuronal excitability and mental retardation that characterize brain disorders like Lafora disease and Pompe disease.
Author: Mauro DiNuzzo
Publisher: Springer Nature
ISBN: 3030274802
Category : Medical
Languages : en
Pages : 443
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Book Description
This book aims to provide a state-of-the-art summary of what is currently known about brain glycogen metabolism, detailing the recent advances in our understanding of why glycogen is so critical for normal brain function. The role of glycogen in cellular neurophysiology remains largely unclear and its specific contribution to the energy demand of brain cells is still elusive.Glycogen is the sole cerebral glucose reserve and is emerging as a fundamental component of brain energy metabolism. Pharmacological or genetic manipulation of glycogen metabolism in the brain impairs memory formation and increases susceptibility to epileptic seizures and cortical spreading depression. Glycogen is also directly implicated in abnormal neuronal excitability and mental retardation that characterize brain disorders like Lafora disease and Pompe disease.
Author: Unesco
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: M.Z.M. Ibrahim
Publisher: Springer Science & Business Media
ISBN: 3642868754
Category : Medical
Languages : en
Pages : 144
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Book Description
The glycogen content of normal mammalian CNS is small when compared with that of some other mammalian tissues such as liver and muscle. Nevertheless, this glycogen content normally comprises at least one quarter of its total reserve of energy, the rest being adenosine triphosphate (ATP), phosphocreatine and glucose. Since this glycogen undergoes a turnover 50-100 times that of brain lipids, and exceeds by several orders of magnitude that of liver glycogen, it most likely plays a dynamic role in the metabolism of brain, Gatfield et al. (1966), Prasannan and Subrahmanyam (1968b), Brunner et al. (1971), Edwards and Rogers (1972) and Watanabe and Passonneau (1973). Glycogen also has an unequal distribution in the normal mammalian brain and spinal cord (Shimizu and Kumamoto, 1952; Shimizu and Okada, 1957; Friede, 1966; Shanthaveerappa et al., 1966; Ibrahim etal., 1970a), and it is possible that areas showing more glycogen "are inherently vulnerable and that their extra glycogen is an added protective mechanism" (Ibrahim, 1972). However, this is probably not the only explanation for the unequal distribution of glycogen since it is suggested for instance that neuronal glycogen may be normally impli cated in the process of synaptic transmission (Shanthaveerappa et al., 1966; Drummond and Bellward, 1970) and that retinal glycogen plays a role in the normal dark-light adaptation sequence (Shimizu and Maeda, 1953). Also, a wide variety of physiological, pathological and experimental conditions leads to a common response in the CNS, namely, accumulation of glycogen
Author: Staci A. Weaver
Publisher:
ISBN:
Category : Brain
Languages : en
Pages : 113
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Book Description
Author: Johannes Hirrlinger
Publisher: Humana Press
ISBN: 9781493910588
Category : Medical
Languages : en
Pages : 0
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Book Description
Brain Energy Metabolism addresses its challenging subject by presenting diverse technologies allowing for the investigation of brain energy metabolism on different levels of complexity. Model systems are discussed, starting from the reductionist approach like primary cell cultures which allow assessing of the properties and functions of a single brain cell type with many different types of analysis, however, at the expense of neglecting the interaction between cell types in the brain. On the other end, analysis in animals and humans in vivo is discussed, maintaining the full complexity of the tissue and the organism but making high demands on the methods of analysis. Written for the popular Neuromethods series, chapters include the kind of detailed description and key implementation advice that aims to support reproducible results in the lab. Meticulous and authoritative, Brain Energy Metabolism provides an ideal guide for researchers interested in brain energy metabolism with the hope of stimulating more research in this exciting and very important field.
Author: Anne Le
Publisher: Springer
ISBN: 331977736X
Category : Medical
Languages : en
Pages : 186
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Book Description
Genetic alterations in cancer, in addition to being the fundamental drivers of tumorigenesis, can give rise to a variety of metabolic adaptations that allow cancer cells to survive and proliferate in diverse tumor microenvironments. This metabolic flexibility is different from normal cellular metabolic processes and leads to heterogeneity in cancer metabolism within the same cancer type or even within the same tumor. In this book, we delve into the complexity and diversity of cancer metabolism, and highlight how understanding the heterogeneity of cancer metabolism is fundamental to the development of effective metabolism-based therapeutic strategies. Deciphering how cancer cells utilize various nutrient resources will enable clinicians and researchers to pair specific chemotherapeutic agents with patients who are most likely to respond with positive outcomes, allowing for more cost-effective and personalized cancer therapeutic strategies.
Author: Cody S. Bennett
Publisher:
ISBN:
Category : Brain
Languages : en
Pages : 59
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Book Description
Author: F. Lanfranco
Publisher: Karger Medical and Scientific Publishers
ISBN: 3318058696
Category : Medical
Languages : en
Pages : 182
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Book Description
This book is an up-to-date, extensive overview of the effects of physical activity and training on endocrine function. It gives insights into a complex relationship by describing effects with respect to exercise performance, growth, development, and ageing. It includes discussions of the endocrine response depending on exercise mode, intensity, and duration as well as on gender, age, and fitness level. Additionally the book deals with the impact of environmental and psychological factors on endocrine level. A substantial part of Sports Endocrinology is devoted to the 'hot topic' of hormonal doping in sports. The properties of androgens, growth hormone, erythropoietin, and dietary supplements are highlighted. The use and abuse among professional and recreational athletes is discussed and specific methods of detection are presented and explained. All contributors are well-known experts in sports medicine and endocrinology, endocrine physiology, pharmacology, and doping detection, so this book is a must-read for every professional involved in the field.
Author: N. V. Bhagavan
Publisher: Academic Press
ISBN: 0120954400
Category : Medical
Languages : en
Pages : 1068
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Book Description
This text presents the fundamentals of biochemistry and related topics for all those pursuing medical or other health-related fields such as clinical chemistry, medical technology, or pharmacology.
Author: Charles Frederick Saller
Publisher:
ISBN:
Category : Catecholamines
Languages : en
Pages : 368
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Book Description
