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The actions of honnones upon systems outside of the usual target sites for such molecules represents an area of increasing interest and growing clinical significance. This volume represents a cross-section of such actions of honnones upon several relevant sites. In the first chapter of this volume Dr. Malick discusses the current status of endorphins as analgesic agents. It is now known that a more primary level of control exists for iJ-endorphin in that a 41-amino acid pep tide has been isolated from ovine hypothalamus; this peptide stimulates iJ-endorphin release as well as the secretion of corticotropin (Vale et al., 1981). The analgesic properties of corticotropin and its immunoactive-li...
This book summarizes present knowledge of different mechanisms involved in the development of positive and negative consequences of cardiac adaptation. Particular attention is paid to the still underestimated adaptive cardiac responses during development, to adaptation to the frequently occurring pressure and volume overload as well as to cardiac changes, induced by enduring exercise and chronic hypoxia. Cardiac Adaptations will be of great value to cardiovascular investigators, who will find this book highly useful in their cardiovascular studies for finding solutions in diverse pathological conditions; it will also appeal to students, fellows, scientists, and clinicians interested in cardiovascular abnormalities.
The topicS in this book represent the presentations given at the Fifth Annual Meeting entitled "Cardiac Surgery: Current Issues" held at the Frenchman's Reef Beach Resort. St. Thomas. U.S. Virgin Islands. November 11-14. 1992. This symposium was sponsored by the Division of Cardiothoracic Sur gery. the School of Cardiovascular Perfusion and the Department of Nursing Education and QUality Assurance of Cooper Hospital/University Medical Center. the University of Medicine and Dentistry of New Jersey. Robert Wood Johnson Medical School. Camden. New Jersey. as well as the Academy of Medicine of New Jersey. Chapter authors were charged with the task of writing brief overviews of major issues relat...
Drawing on the best scholars in the field from around the world, this handbook showcases conceptual and normative as well as the empirical approaches in public accountability studies.
Molecular Defects in Cardiovascular Disease provides an in-depth discussion of the molecular mechanisms underlying the genesis of cardiovascular defects and the implications this has on current and emerging targeted therapeutics. Divided into three sections, this book covers the scientific foundations of our present understanding as well as the array of clinical manifestations and their treatment. The first section covers Molecular Mechanisms of Heart Disease, with discussion of the development of cardiovascular dysfunction. The remaining two sections provide a more clinical focus. The second, Cardiac Hypertrophy and Heart Failure deals with metabolic derangements, Ca2+ handling, and subcell...
Cell and Molecular Responses to Stress is a new multi-volume book series from Elsevier Science that focuses on how organisms respond at a molecular level to environmental stresses imposed upon them. All organisms deal with variations in multiple environmental factors including temperature, oxygen, salinity, and water availability. Many show amazing tolerances to extreme stress with remarkable biochemical adaptations that allow life to persist under very difficult circumstances. This series explores the molecular mechanisms by which cells and organisms respond to stress, focusing on the variations in metabolic response that allow some cells and organisms to deal with extreme stress, others to...
There is a widespread consensus that use of antioxidants as a therapeutic approach may counteract free radical mediated pathologies. However, the role of antioxidants in normal physiology and redox signaling is still in its infancy. Since oxidative stress is related to various diseases and pathologies, scientists are eager to study the disease in humans, but it is not always ethical to study all the aspects of the disease in humans. Thus, it becomes mandatory to study the disease process and the mechanisms behind it through experimental models which generally involve animals, in vitro/cell culture studies, primates and even humans to a certain extent. Studies on Experimental Models contains ...
This book, written from the perspective of a practicing primary care physician, interweaves patientsÕ stories with fascinating new brain research to show how addictive drugs overtake basic brain functions and transform them to create a chronic illness that is very difficult to treat. The idea that drug and alcohol addiction are chronic illnesses and not character flaws is not newsÑthis notion has been around for many years. What Hijacked Brains offers is context and personal stories that demonstrate this point in a very accessible package. Dr. Barnes explores how the healthy brain works, how addictive drugs flood basic reward pathways, and what it feels like to grapple with addiction. She discusses how, for individuals, the combination of genetic and environmental factors determines both vulnerability for addiction and the resilience necessary for recovery. Finally, she shows how American culture, with its emphasis on freewill and individualism, tends to blame the addict for bad choices and personal weakness, thereby impeding political and/or health-related efforts to get the addict what she needs to recover.