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How can we slow the signs of aging? Although aging is a natural process for all living things, doing so without dramatic alterations of health and well-being is an important aim in health care. Understanding this gradual but continuous process is fundamental in order to avoid, or at least improve, aging associated illnesses and conditions. The reviews and studies compiled here address various aspects of the relationship between systemic and central changes during the aging process, with hormonal signals as the important liaison.
Insulin-like growth factor (IGF)-I is a widely expressed growth factor with diverse effects on many tissues throughout development and in adult life. The purpose of this work is to provide detailed and updated information on the role of the growth hormone (GH)-IGF axis in fetal and postnatal development, as well as its physiological functions and implications in pathology.
The explosion of research activity in the field of neuropeptides has led to the identification of numerous naturally occurring endogenous peptides which act as neurotransmitters, neuromodulators, or trophic factors, to mediate nervous system functions. Increasing numbers of non-peptide ligands of neuropeptide receptors have been developed, which act as agonists or antagonists in peptidergic systems. The scope of this new and important book includes gene regulation of peptide expression, peptide receptor subtypes, transgenic and knockout mice with mutations in genes for neuropeptides and peptide receptors, neuroanatomy, physiology, behaviour, neurotrophic factors, preclinical drug evaluation, clinical studies, and clinical trials.
From the basic in vitro study of a specific biomolecule to the diagnosis or prognosis of a specific disease, one of the most widely used technology is immunoassays. By using a specific antibody to recognize the biomolecule of interest, relatively high specificity can be achieved by immunoassays, such that complex biofluids (e.g. serum, urine, etc.) can be analyzed directly. In addition to the binding specificity, the other key features of immunoassays include relatively high sensitivity for the detection of antibody-antigen complexes, and a wide dynamic range for quantitation. Over the past decade, the development and applications of immunoassays have continued to grow exponentially. This book focuses on some of the latest technologies for the development of new immunoassays.
The nervous system has a remarkable capacity for self-reorganization, and in this first systematic analysis of the interaction between hormones and brain plasticity, Luis Miguel Garcia-Segura proposes that hormones modulate metaplasticity in the brain. He covers a wide variety of hormones, brain regions, and neuroplastic events, and also provides a new theoretical background with which to interpret the interaction of hormones and brain remodeling throughout the entire life of the organism. Garcia-Segura argues that hormones are indispensable for adequately adapting the endogenous neuroplastic activity of the brain to the incessant modifications in external and internal environments. Their re...
In the last two decades, the ever increasing pace of auditory research has generated an undreamed of knowledge about the molecular and cellular bases of hearing, the physiopathology of hearing loss, the activity of the brain evoked by sounds, and the possibilities of imaginative strategies to restore hearing. The aim of this Research Topic is to contribute to the development of auditory neuroscience by placing in an up-to-date morphological context some of the latest developments in the field. This Research Topic for Frontiers in Neuroanatomy will consist of peer-reviewed articles dealing with the development, evolution, function and plasticity of the auditory system through a broad range of...
This Research Topic features recent developments in the field of regulatory peptide physiology and peptide-based therapeutics.
A collection of selected works presented by Spanish research teams at the establishment and consolidation of the Spanish Glial Network in February 1997. Includes: morphology and ontogeny, molecular and biochemical properties, pathology, and involvement in damage and regeneration. For researchers, clinicians, students, and teachers.
Sexual difference in the brain has long been one of the more intriguing research areas in the field of neuroscience. This thorough and comprehensive text uncovers and explains recent neurobiological and molecular biological studies in the field of neuroscience as they relate to the mechanisms underlying sexual differentiation of the brain. Attempts have been made to clarify sex differences in the human brain using noninvasive techniques such as magnetic resonance imaging. Sexual Differentiation of the Brain thoroughly examines these techniques and findings, providing an up-to-date, comprehensive overview written by leading researchers in the field. Just a few of the topics addressed include ...
The aim of this book is to present a unique compilation of lectures given by international speakers at the Hammersmith Hospital during the recent Meetings in Hepato-Pancreato-Biliary and Transplantation. New therapeutical approaches, advances in oncology and in diagnostic imaging, which reduce the need for invasive techniques and reach an improvement in survival and quality of life in cancer, are considered in this book. Modern literature has been reviewed with special reference to articles of general interest. In the clinical management of patients with liver, bile duct and pancreas diseases, it is important to assess the degree of disturbance and to diagnose the causative insult, and therefore clinical and laboratory methods of assessing each of these pathologies are of high interest. This version is an up-to-date account of diseases of the liver, biliary tract and pancreas, including transplantation, which we trust will be of value for surgeons, physicians and pathologists and also a reference book for medical students.