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Effects Of Feeding Time And Light On Energy Metabolism In Rats
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Book Synopsis Nutrient Requirements of Laboratory Animals, by : National Research Council
Download or read book Nutrient Requirements of Laboratory Animals, written by National Research Council and published by National Academies Press. This book was released on 1995-02-01 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the years since the third edition of this indispensable reference was published, a great deal has been learned about the nutritional requirements of common laboratory species: rat, mouse, guinea pig, hamster, gerbil, and vole. The Fourth Revised Edition presents the current expert understanding of the lipid, carbohydrate, protein, mineral, vitamin, and other nutritional needs of these animals. The extensive use of tables provides easy access to a wealth of comprehensive data and resource information. The volume also provides an expanded background discussion of general dietary considerations. In addition to a more user-friendly organization, new features in this edition include: A significantly expanded section on dietary requirements for rats, reporting substantial new findings. A new section on nutrients that are not required but that may produce beneficial results. New information on growth and reproductive performance among the most commonly used strains of rats and mice and on several hamster species. An expanded discussion of diet formulation and preparationâ€"including sample diets of both purified and natural ingredients. New information on mineral deficiency and toxicity, including warning signs. This authoritative resource will be important to researchers, laboratory technicians, and manufacturers of laboratory animal feed.
Book Synopsis Central Regulation of Energy Metabolism With Special Reference To Circadian Rhythm by : Katsuya Nagai
Download or read book Central Regulation of Energy Metabolism With Special Reference To Circadian Rhythm written by Katsuya Nagai and published by Routledge. This book was released on 2022-03-22 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: This excellent book describes the roles of the suprachiasmatic nucleus (SCN) of the hypothalamus as a regulatory center of homeostatic mechanism and a circadian oscillator in mammals, including humans. The authors emphasize two important points based on their findings: 1) SCN plays a critical role in central regulation of energy metabolism through which a constant supply of glucose to the central nervous system (CNS) is well maintained; and 2) neurons responsible for the regulation of energy metabolism are located in the ventrolateral part of the SCN and receive retinal neural inputs through both the retinohypothalamic tract and the geniculohypothalamic tract. The authors then discuss the evolutionary importance of these points to the survival of mammals on earth. Other topics examined include the involvement of light in the regulation of neural activity of the autonomic nervous system through the retina and SCN, in addition to the relation of the SCN with regulations of other autonomic nerve functions, such as blood pressure and body temperature. Central Regulation of Energy Metabolism with Special Reference to Circadian Rhythm is important reading for researchers and students in neuroendocrinologists, neurobiologists, biochemists, endocrinologists, physiologists, chronobiologists, psychologists, pharmacologists, and others interested in the topic.
Book Synopsis Human Circadian Physiology by : Charles A. Czeisler
Download or read book Human Circadian Physiology written by Charles A. Czeisler and published by . This book was released on 1978 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Therapeutic Implications of Circadian Rhythms by : Guangrui Yang
Download or read book Therapeutic Implications of Circadian Rhythms written by Guangrui Yang and published by Frontiers Media SA. This book was released on 2015-10-12 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Circadian rhythms are biological processes displaying endogenous and entrainable oscillations of about 24 hours. They are driven by a group of genes called clock genes that have been widely observed in plants, animals and even in bacteria. In mammals, the core clock genes are rhythmically expressed in both the suprachiasmatic nucleus (SCN), the master clock residing in the hypothalamus, and almost all peripheral tissues where they control numerous target genes in a circadian manner, and thus affect many physiological and biochemical processes. Evidence suggests that disruption of the circadian rhythms (or desynchronization) is a significant risk factor for the development of metabolic diseases, cardiovascular diseases, cancer and sleep disorders. Evidence also suggests that the disruption suppresses immune function and increases vulnerability to infectious diseases. Restoring or strengthening the circadian rhythm may be therapeutic for these conditions. This becomes exceptionally important in modern societies because many people are suffering from frequent desynchronization due to shift working, exposure to artificial light, travel by transmeridian air flight, and involvement in social activities. Besides, the temporal variations in the incidence and severity of many diseases, such as the onset of cardiovascular events, chronic obstructive pulmonary disease (COPD), inflammatory diseases and mental disorders have also drawn increasing attention to the circadian clock. The circadian rhythms affect not only the health status, but also the drug efficiency. The effects (and side effects) of many drugs vary with biological timing. The tolerance of many medications displays circadian variation as well. The timing of medical treatment in coordination with the body clock may significantly increase the desired effects of drugs, and lower the dose and toxicity. In addition, circadian rhythms can also be modulated by some therapeutic drugs, for example, melatonin and modafinil, which are used to treat circadian rhythm sleep disorders. In this Research Topic, we assemble a series of critical review and research articles that focus on the therapeutic implications of circadian rhythms. Topics include, but are not limited to: • Circadian disruption caused diseases or disorders and related intervention • Temporal manifestation of diseases or disorders and therapeutic implications • The effects of circadian rhythms on drugs • The effects of drugs on circadian rhythms
Book Synopsis The Impact of Altered Timing of Eating, Sleep and Work Patterns on Human Health by : Siobhan Banks
Download or read book The Impact of Altered Timing of Eating, Sleep and Work Patterns on Human Health written by Siobhan Banks and published by MDPI. This book was released on 2018-03-13 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "The Impact of Altered Timing of Eating, Sleep and Work Patterns on Human Health" that was published in Nutrients
Download or read book Population Sciences written by and published by . This book was released on 1975 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Metabolic Shifting: Nutrition, Exercise and Timing by : Tatiana Zilberter
Download or read book Metabolic Shifting: Nutrition, Exercise and Timing written by Tatiana Zilberter and published by Frontiers Media SA. This book was released on 2021-01-22 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Laboratory Rat by : Henry J. Baker
Download or read book The Laboratory Rat written by Henry J. Baker and published by Elsevier. This book was released on 2013-10-02 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Laboratory Rat, Volume I: Biology and Diseases focuses on the use of rats in specific areas of research, ranging from dental research to toxicology. The first part of this book retraces the biomedical history of early events and personalities involved in the establishment of rats as a leading laboratory animal. The taxonomy, genetics and inbred strains of rats are also elaborated. The next chapters illustrate the hematology, clinical biochemistry, and anatomical and physiological features of the laboratory rat. This text concludes with a description of infectious diseases that may be contracted from laboratory and/or wild rats. This volume is a good source for commercial and institutional organizations involved in producing rats for research use, specialists in laboratory animal, animal care and research technicians, as well as students in graduate and professional curricula.
Book Synopsis Animal and Human Calorimetry by : J. A. McLean
Download or read book Animal and Human Calorimetry written by J. A. McLean and published by Cambridge University Press. This book was released on 2007-12-03 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a comprehensive survey of the theory, practice, and techniques of calorimetry as applied to the study of energy metabolism in humans and animals. Calorimetry is used to estimate nutritional requirements of man and farm livestock and to evaluate different foods. It is also a powerful tool used in research into fundamental nutritional and physiological life processes and in the evaluation of stresses imposed by abnormal or severe environments. It is currently being applied in various branches of medical research and can be used as a diagnostic tool in hospitals for investigation of metabolic disorders. The authors discuss both direct calorimetry, which measures heat loss directly, and indirect calorimetry, where heat loss is inferred by measurement of some of the chemical byproducts of metabolism. In addition, guidance is provided to the instrumentation, technical problems, and precautions necessary to obtain accurate calorimetric measurements.
Book Synopsis Hypothalamic Integration of Energy Metabolism by : A. Kalsbeek
Download or read book Hypothalamic Integration of Energy Metabolism written by A. Kalsbeek and published by Elsevier. This book was released on 2006-08-21 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: The prevalence of obesity in developed countries is fast becoming a health issue on par with infectious diseases and malnutrition. Research in this area has grown substantially and includes the neurochemical pathways of the hypothalamus and its role in regulating energy expenditures in the body. This volume in the Progress in Brain Research series examines the emerging role of the hypothalamus as a crucial link between the sensing of nutrients and the control of insulin sensitivity, glucose uptake, and glucose production, the integrative role of the hypothalamus in thyroid and bone metabolism, the interaction between circadian information and energy metabolism, and the important interplay between the immune system and energy metabolism.· All contributors are recognized experts in their respective specialities· Provides expanded coverage of hypothalamic mechanisms involved in energy metabolism· Includes many outstanding full-colour illustrations· Contains special sections on circadian rhythms, immune system, thyroid and bone metabolism
Download or read book Research Awards Index written by and published by . This book was released on 1985 with total page 1436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Journal of Nutrition by : John Raymond Murlin
Download or read book The Journal of Nutrition written by John Raymond Murlin and published by . This book was released on 1978 with total page 1204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. 7-42 include the Proceedings of the annual meeting of the American Institute of Nutrition, 1st-9th, 11th-14th, 1934-42, 1947-50 (1st-8th, 1934-41, issued as supplements to the journal).
Book Synopsis Chronobiology: Biological Timing in Health and Disease by :
Download or read book Chronobiology: Biological Timing in Health and Disease written by and published by Academic Press. This book was released on 2013-07-27 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: This special volume of Progress in Molecular Biology and Translational Science focuses on chronobiology. - Contributions from leading authorities - Informs and updates on all the latest developments in the field
Book Synopsis Circadian Rhythms and Metabolism by : Etienne Challet
Download or read book Circadian Rhythms and Metabolism written by Etienne Challet and published by Frontiers Media SA. This book was released on 2017-09-18 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the major breakthroughs of the last decade in the understanding of energy homeostasis is the identification of a reciprocal control between circadian rhythmicity and cellular metabolism. Circadian rhythmicity is a fundamental endogenous process of almost every organism living on Earth. For instance, the alternation of hunger and satiety is not continuous over 24 h, but is instead structured in time along the light/dark cycle. In mammals, the temporal organization of metabolism, physiology and behavior around 24 h is controlled by a network of multiple cellular clocks, synchronized via neuronal and hormonal signals by a master clock located in the suprachiasmatic nuclei of the hypothalamus. This central circadian conductor in the brain is mainly reset by ambient light perceived by the retina, while secondary circadian clocks in other brain areas and peripheral organs can be reset by meal timing. Chronic disruption of circadian rhythms, as seen in human shift-workers (up to 20% of the active population), has been associated with the development of a number of adverse mental and metabolic conditions. Understanding of the functional links between circadian desynchronization and overall health in animal models and humans, however, is still scarce. Interactions between circadian clocks and metabolism can occur at different levels: the molecular clockwork, internal synchronization via neuro-hormonal signals, or external synchronization via photic or feeding cues. This Research Topic comprises a number of reviews as well as research and methods articles that feature recent advancements in the mechanisms linking circadian clocks with energy metabolism, and the pathophysiological implications of these interactions for metabolic health.
Book Synopsis Disorders of Circadian Rhythms by : Arturo Ortega
Download or read book Disorders of Circadian Rhythms written by Arturo Ortega and published by Frontiers Media SA. This book was released on 2020-11-19 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt: This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.
Book Synopsis Bibliography of Agriculture with Subject Index by :
Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1987-10 with total page 1238 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Science of Hormesis in Health and Longevity by : Suresh Rattan
Download or read book The Science of Hormesis in Health and Longevity written by Suresh Rattan and published by Academic Press. This book was released on 2018-10-23 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Science of Hormesis in Health and Longevity provides a comprehensive review of mild stress-induced physiological hormesis and its role in the maintenance and promotion of health. Coverage includes the underlying mechanisms of hormesis, including details of stress-response signaling, an enriched environment, positive challenges and dose-response mechanisms, amongst others. Research from top experts is presented to provide suggestions for developing novel therapeutic strategies, along with lifestyle interventions to promote health and homoeostasis. Researchers in aging and physiology, gerontologists, clinicians and medical students will find this a valuable addition for their work. - Provides a comprehensive, scholarly review of the current state of hormesis in physiology, health, disease and aging - Includes multiple perspectives and in-depth analysis by top experts involved in cutting-edge research to provide developing, novel therapeutic strategies, as well as lifestyle interventions - Offers a clear understanding of hormesis' underlying mechanisms, including details of stress-response signaling, an enriched environment, positive challenges, dose-response mechanisms, and more
