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Books > Medicine > Pre-clinical medicine: basic sciences > Physiology
Lipids are functionally versatile molecules. They have evolved from relatively simple hydrocarbons that serve as depot storages of metabolites and barriers to the permeation of solutes into complex compounds that perform a variety of signalling functions in higher organisms. This volume is devoted to the polar lipids and their constituents. We have omitted the neutral lipids like fats and oils because their function is generally to act as deposits of metabolizable substrates. The sterols are also outside the scope of the present volume and the reader is referred to volume 28 of this series which is the subject of cholesterol. The polar lipids are comprised of fatty acids attached to either glycerol or sphingosine. The fatty acids themselves constitute an important reservoir of substrates for conversion into families of signalling and modulating molecules including the eicosanoids amongst which are the prostaglandins, thromboxanes and leucotrienes. The way fatty acid metabolism is regulated in the liver and how fatty acids are desaturated are subjects considered in the first part of this volume. This section also deals with the modulation of protein function and inflammation by unsaturated fatty acids and their derivatives. New insights into the role of fatty acid synthesis and eicosenoid function in tumour progression and metastasis are presented.
Use this set of colorful cards to learn and remember pathophysiology! With 96 full-color cartoons covering pathophysiologic concepts, Mosby's (R) Pathophysiology Memory NoteCards uses humor and mnemonics to make review easier and more fun. These durable, detachable cards are useful in preparing for the NCLEX (R) or classroom exams, as a clinical reference, for writing care plans, or for patient teaching information. This convenient study tool may be used as either a spiral-bound notebook or as individual flashcards. UNIQUE! 96 full-color, illustrated mnemonics cover key pathophysiology concepts. Concise What You Need to Know monographs on each card provide more detailed information and specific nursing implications. UNIQUE! Color highlights emphasize four central topics - serious/life-threatening implications in pink, common clinical findings in blue, important nursing implications in yellow, and patient teaching in green. Colored tabs make it easy to find specific topics. Sturdy, spiral-bound cards offer durability as well as portability. NEW! All-new cartoons cover contemporary and timely pathophysiology topics, including epigenetics and pulmonary immunology.
Substance Abuse and Addiction Research: Methodology, Mechanisms, and Therapeutics is an up-to-date, comprehensive, practical book on research methodologies for substance abuse and addiction that is intended for researchers and consumers of research information at all levels. The book is divided into four major sections, including an Introduction, Research Methodology for clinical trials, animal research and retrospective studies, Mechanisms of Abuse and Addiction, and Investigative Therapeutics: Designing and Measuring Outcomes. It serves a source for addressing all aspects of research design, methods and analysis within the context of the field of opioids, alcohol and other substances. The book covers what is known in the field of quantitative and qualitative research methods, provides future directions, and introduces new models for investigation. It is organized around a translational science framework, with the contents addressing substance use/addiction research in the context of epidemiology, etiology, intervention efficacy and effectiveness, and implementation of evidence-informed interventions.
During field and court-based sports, players are continually required to perceive their environment within a match and select and perform the most appropriate action to achieve their immediate goal within that match instance. This ability is commonly known as agility, considered a vital quality in such sports and may incorporate a variety of locomotion and instantaneous actions. Multidirectional speed is a global term to describe the competency and capacity to perform such actions, to accelerate, decelerate, change direction and ultimately maintain speed in multiple directions and movements within the context of sports specific scenarios, encompassing many of these agility, speed, and related qualities. Multidirectional speed in sport depends on a multitude of factors including perceptual-cognitive abilities, physical qualities, and the technical ability to perform the abovementioned actions. Multidirectional Speed in Sport: Research to Application reviews the science of multidirectional speed and translates this information into real-world application in order to provide a resource for practitioners to develop multidirectional speed with athletes, bringing together knowledge from a wealth of world-leading researchers and applied practitioners in the area of 'speed and agility' to provide a complete resource to assist practitioners in designing effective multidirectional speed development programmes. This text is critical reading for undergraduate and graduate sports science students, all individuals involved in training athletes (e.g., coaches, physiotherapists, athletic trainers) along with researchers in the field of sports science and sports medicine.
In vertebrates, the integrin family includes 24 members. As the
alpha-chains were sequenced, some were observed to have an inserted
domain similar to the A domain in several matrix and complement
proteins. This inserted ligand binding domain is interactive and
was called the I domain in integrins. More recently structural data
have shown that an integrin beta-chain also contains an I domain.
Nine of the currently known 18 alpha-chains contain an I domain.
With the invention of compressed air in the 1840s, human divers could enter previously inaccessible deep water environments and engineers could design underwater mines and monumental bridges that had never been possible before. But a painful, sometimes fatal illness -- decompression sickness, or the bends -- mysteriously afflicted many of those who used compressed air. This book is a wide-ranging history of the wonders compressed air brought about and the suffering its unknown hazards inflicted. John L. Phillips explores the intertwining roles of science, technology, engineering, medicine, and politics in the invention of compressed air, the recognition and identification of decompression sickness, and the hundred-yearlong process of learning to understand and treat the bends. The book begins with an overview of the biology and chemistry of respiration and a discussion of the steam engine that could generate compressed air. Drawing on previously unpublished letters, diaries, and notes, Phillips tells the story of early uses of compressed air, first observations of decompression sickness, growing awareness of the bends during construction of the Brooklyn Bridge, and efforts to understand the pathophysiology of the illness. He then considers employee health and safety issues, the science of diving today, and human limits to exploring the ocean deeps. In the history of compressed air and its illnesses, Phillips finds important lessons for dealing with other diseases yet to be confronted in the modern world. "Phillips takes an interesting socio-scientific approach in this readable book. He tells the fascinating story of decompression sickness well". -- Peter B. Bennett, Divers AlertNetwork
This book provides a comprehensive examination of the human face, providing fascinating information from biological, cultural, and social perspectives. Our faces identify who we are-not only what we look like and what ethnicities we belong to, but they can also identify what religions we practice and what personal ideologies we have. This one-of-a-kind A-Z reference explores the ways we change, beautify, and adorn our faces to create our personalities and identities. In addition to covering the basics such as the anatomical structure and function of parts of the human face, the entries examine how the face is viewed around the world, allowing students to easily draw connections and differences between various cultures around the world. Readers will learn about a wide variety of topics, including identity in different cultures; religious beliefs; folklore; extreme beautification; the "evil eye;" scarification; facial piercing and facial tattooing masks; social views about beauty including cosmetic surgery and makeup; how gender, class and sexuality play a role in our understanding of the face; and skin, eye, mouth, nose, and ear diseases and disorders. This encyclopedia is ideal for high school and undergraduate students studying anthropology, anatomy, gender, religion, and world cultures. A complete bibliography of sources and index of subjects Includes 100 images, numerous sidebars, and interesting "pop-out" quotes related to the face
This book offers an ecological conceptualisation of physical literacy. Re-embracing our ancestry as hunter gatherers we gain a new appreciation and understanding of the importance of play, not only in terms of how children learn, but also in showing us as educators how we can lay the foundations for lifelong physical activity. The concept of physical literacy has been recognised and understood throughout history by different communities across the globe. Today, as governments grapple with the multiple challenges of urban life in the 21st century, we can learn from our forebears how to put play at the centre of children's learning in order to build a more enduring physically active society. This book examines contemporary pedagogical approaches, such as constraints-led teaching, nonlinear pedagogy and the athletic skills model, which are underpinned by the theoretical framework of Ecological Dynamics. It is suggested that through careful design, these models, aimed at children, as well as young athletes, can (i) encourage play and facilitate physical activity and motor learning in children of different ages, providing them with the foundational skills needed for leading active lives; and (ii), develop young athletes in elite sports programmes in an ethical, enriching and supportive manner. Through this text, scientists, academics and practitioners in the sub-disciplines of motor learning and motor development, physical education, sports pedagogy and physical activity and exercise domains will better understand how to design programmes that encourage play and thereby develop the movement skills, self-regulating capacities, motivation and proficiency of people, so that they can move skilfully, effectively and efficiently while negotiating changes throughout the human lifespan.
This book describes the major steps by which the mammalian ear transforms sound into nerve impulses. The author leads us along the pathway followed by an acoustic signal--collected by the outer ear, augmented by the middle ear, then delivered to the inner ear where the minuscule vibrations of the sound waves are transformed into nerve impulses. At each stage, the basic mechanisms are described qualitatively in terms of current theories and illustrated with experimental data. Where appropriate, related mechanisms in the ears of other vertebrates are considered. It is shown that the mammalian ear does an exquisite job of translating sound signals into a very robust nerve-pulse code. The book concludes with descriptions of some common ear impairments and a brief survey of the treatments available for them. The text is integrated with animations of mechanical and neural phenomena available through the Internet.
Divided into two convenient sections, Protein Kinase Technologies collects contributions from experts in the field examining recent methodologies and techniques generally applicable to protein kinase research as well as to individual protein kinases which require special attention in neuroscience. These chapters will not only be practical instructions useful for readers' daily work in setting up and performing research but also thought-provoking and enjoyable reviews of recent advancements of individual protein kinases in neuroscience. Written for the highly successful Neuromethods series, this work contains the kind of detailed description and implementation advice that is crucial for getting optimal results. Authoritative and accessible, Protein Kinase Technologies seeks to foster cross-talk among investigators who study different protein kinases, and will also be beneficial for the entry of new investigators into this pivotal field.
This is an edited collection of peer-reviewed papers presented at the Ninth International Conference of the Society for the Advancement of Kinanthropometry. Defined as the relationship between human body structure and function, kinanthropometry is an area of growing interest, and these proceedings will be of use to students, academics and professionals in the areas of ergonomics, sports science, nutrition, health, and other allied fields. The assembled works represent the latest research findings across kinanthropometry, moving the discipline forward and promoting good practice and the exchange of expertise.
This textbook presents concise chapters written by internationally respected experts on various important aspects of cancer-associated metabolism, offering a comprehensive overview of the central features of this exciting research field. The discovery that tumor cells display characteristic alterations of metabolic pathways has significantly changed our understanding of cancer: while the first description of tumor-specific changes in cellular energetics was published more than 90 years ago, the causal significance of this observation for the pathogenesis of cancer was only discovered in the post-genome era. The first 10 years of the twenty-first century were characterized by rapid advances in our grasp of the functional role of cancer-specific metabolism as well as the underlying molecular pathways. Various unanticipated interrelations between metabolic alterations and cancer-driving pathways were identified and currently await translation into diagnostic and therapeutic applications. Yet the speed, quantity, and complexity of these new discoveries make it difficult for researchers to keep up to date with the latest developments, an issue this book helps to remedy.
GABA (gamma-aminobutyric acid) is the main neurotransmitter regulating sleep. The majority of drugs presently in use for the treatment of sleep disorders act by enhancing GABAergic neuronal inhibition. The GABA system is, therefore, of prime clinical relevance for the therapy of insomnia. The focus of this volume is on the neuropsychopharmacology and the clinical impact of the GABA system in regulating sleep and wakefulness. It presents molecular, neuropharmacological, systems-biological and clinical approaches to the understanding of the mechanism of action of GABA and GABAergic drugs. It also explores the role of GABA in the basic drives that affect sleep, and the influences that adapt sleep and wakefulness to external events.
The Encyclopedia of Exercise Medicine is intelligently structured, easy accessible and user-friendly: A-Z format, clear, concise language and uniform essay structure as well as extensive cross references between keywords and related articles enables efficient searches in a user-friendly manner both for experts and newcomers. It is intended to be a comprehensive up-to-date data base on the adaptation of the human body to exercise and on the therapeutic use of exercise with up to 2,000 keywords. It covers all aspects within the full range of modern exercise medicine of each particular scientific discipline (cancer, parasitology, aging, etc.). This includes information on methodological approaches to measuring the principle components of motor fitness, and practical aspects of their enhancement by trainings regimes as well as by nutrition and the application of drugs. Such a wide range of entries, all written by leading experts in their respective fields, will therefore address both the basic/clinical scientist as well as the practitioner. Moreover, the Encyclopedia of Exercise Medicine is aimed at people in related fields, health care professionals, physiotherapists, trainers, students, informed athletes and interested laypersons. It is available both in print and as a fully searchable and hyperlinked electronic online edition.
This book will cover the cutting-edge developments in molecular and cellular mechanobiology to date. Readers will have a clear understanding of mechanobiology at the molecular and cellular levels, encompassing the mechanosensors, transducers, and transcription. An integrative approach across different scales from molecular sensing to mechanotransduction and gene modulation for physiological regulation of cellular functions will be explored, as well as applications to pathophysiological states in disease. A comprehensive understanding of the roles of physicochemical microenvironment and intracellular responses in determining cellular function in health and disease will also be discussed.
Integrating Population Outcomes, Biological Mechanisms and Research Methods in the Study of Human Milk and Lactation is the product of the 10th Conference of the International Society for Research on Human Milk and Lactation, held on September 15-19, 2000, in Tucson, Arizona. The presented sessions at the meeting are as diverse as the volume itself. These sessions include the impact of micronutrient deficiencies during lactation on maternal and infant health, the premature infant, developmental immunology, breastfeeding in the industrialized world, and viral transmission in milk. Whenever possible, the sessions were organized to include human population research, research showing the biological underpinnings of the effects on human health, and important methodological issues. This volume is a contemporary and influential tool for human milk biologists, breastfeeding epidemiologists, biochemists, immunologists, clinical specialists, and all professionals and researchers in the field.
The Annexins is focused on a specific family of calcium and
membrane-binding proteins, annexins, ubiquitously spread within
living organisms, including animals, plants and fungi. The volume
covers important areas of annexinology. The characterization of
structural-functional relationship within the annexin family of
proteins, together with emerging transgenic animal models, provides
an up-to-date overview of potential physiological roles of
annexins. Growing evidence of participation of annexins in human
diseases, called annexinopathies, related to disturbances in signal
transduction, vesicular traffic, ion homeostasis and energy
metabolism within the cell.
sCongenital heart disease is the leading cause of infant death and affects approximately one in every 100 babies born in the United States. The study of cardiovascular development has acquired new momentum in last twenty years due to the advancement of modern molecular biology and new available equipments and techniques. In Cardiovascular Development: Methods and Protocols expert researchers in the field in the field detail many of the methods which are now commonly used in the field of cardiovascular development research. These include methods and technique for using different organisms for cardiovascular developmental research, using cell and molecular biology methods to study cardiovascular development, as well as other available techniques for cardiovascular development research. Written in the highly successful Methods in Molecular Biology (TM) series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and key tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Cardiovascular Development: Methods and Protocols seeks to aid scientists in understanding new state-of-the-art techniques in the field of cardiovascular development research including in vivo imaging and Bioinformatics.
This volume is unique to the existing literature in the Peptide Nucleic Acid field, in that it focuses on comparing and contrasting PNA with other available oligonucleotide homologues and considers areas in which these biomolecules could be profitably applied to clinical and diagnostic applications. Part I of the book addresses comparative strengths and weaknesses of various nucleoside homologues. Part II of the book addresses specific translational or clinical applications for PNA and related antisense biomolecules. The editors have succeeded in presenting a balanced yet broad view of the methods available for gene targeting and modification.
Cardiovascular diseases are the most important causes of death in the world today. In adults, the most frequent heart disease is acute myocardial infarction, which can lead to sudden death. To prevent these diseases we need to fight against their main risk factors, which include smoking, lipid disorders, hypertension, diabetes and a sedentary life-style, among others. It has been demonstrated that physical exercise or sports at any age provide notable benefits and can help to decrease other risk factors and reduce the incidence of cardio vascular diseases. Exercise can be simply walking or cycling. Aerobic exercise con tributes to weight loss and also helps to control blood pressure, cholesterol and diabetes. It therefore plays an important role in prevention of heart diseases. Sports for young people are of great value and advisable not only because they con tribute to physical fitness but also because they help in psychological well-being. Young people should be encouraged to include general exercise, and particularly sports, into their daily activities. The following points however, should be kept in mind: I. Although winning at a sport is important, this is only so if it is achieved in natural physical conditions and with the correct training. Therefore, it is advisable to keep well away from any type of activity which artificially increases physical performance, that is, drug taking." |
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