Download or read book Brain Peptides written by Dorothy T. Krieger and published by Wiley-Interscience. This book was released on 1983-11-14 with total page 1054 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first major comprehensive overview of the anatomical, physiological, evolutionary, and embryological aspects of brain peptides, focusing on peptides described in the past decade. Examines the role of peptides in affecting major homeostatic systems. Presents the methodologies applicable to the study of brain peptides. Summarizes current knowledge of individual peptides.
Download or read book Metabolism of Brain Peptides written by Gerard O'Cuinn and published by CRC Press. This book was released on 2020-02-03 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metabolism of Brain Peptides discusses neuropeptide metabolism in light of recent research. It describes the processing mechanisms in the production of biologically active peptides. It details distribution of the variety of neuropeptides in the brain and comprehensively reviews the effects of these neuropeptides on behavioral and physiological functions. The book also examines termination mechanisms for the biological activities of neuropeptides in light of recent knowledge of their distribution, their receptors and their possible inactivation enzymes in various functional regions of the brain and at the blood-brain barrier.
Download or read book Brain Peptides written by Dorothy T. Krieger and published by Wiley-Interscience. This book was released on 1983-11-14 with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first major comprehensive overview of the anatomical, physiological, evolutionary, and embryological aspects of brain peptides, focusing on peptides described in the past decade. Examines the role of peptides in affecting major homeostatic systems. Presents the methodologies applicable to the study of brain peptides. Summarizes current knowledge of individual peptides.
Download or read book The Blood Brain Barrier Amino Acids and Peptides written by M. Segal and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: Definition of the barrier The interstitial fluid (rSF) of the brain is separated from the blood by the blood-brain barrier (BBB). This barrier must not be thought of as a single entity or as an absolute restriction to all molecules, but as a multiple structure located at several sites within the brain. The first of these interfaces is located at the endothelium of the brain capillaries. Secondly there is a potential site for interchange on the outer linings of the brain between the dura and the arachnoid membranes. Thirdly, there are the choroid plexuses and the cerebrospinal fluid (CSF) which is in contact with the very permeable internal ependymal lining of the brain (Figure 1. 1). Finally there are areas of the brain which lack a blood-brain barrier. These areas constitute the circumventricu lar organs and have leaky capillaries with a barrier at the ependyma which limits the spread of molecules from those regions (Figure 1. 2). Each of these BBB sites has its own characteristic permeability and transport functions. We will now consider the properties of each of these barrier sites between the blood and the brain. THE CEREBRAL CAPILLARY ENDOTHELIUM Morphology This interface has both the largest surface area and the shortest path length between the blood and the brain rSF. The cerebral capillaries, which at first sight seem little different from the rest of the systemic circulation, are in fact unique to the brain.
Download or read book Hormonally Active Brain Peptides written by Kenneth W. McKerns and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: Near the end of September 1980, the contributors to Hormonally Active Brain Pep tides: Structure and Function met to discuss their chapters for the monograph. This meeting was the eighth sponsored by the International Foundation for Biochemical Endocrinology and was held at the Hotel Plakir in Dubrovnik, Yugoslavia. Several months were allowed after the meeting for the contributors to revise their manuscripts and for editing. Professor Dr. Vladimir Pantie and the Serbian Academy of Sciences and Arts were in charge of the local arrangements and social activities. The Foundation is grateful for the splendid job that was done and for the out standing scientific, cultural, and social activities. I thank the Serbian Acad emy of Sciences and Arts and the Yugoslav Council of Academies for spon soring my stay in Yugoslavia. I greatly enjoyed giving lectures, visiting laboratories, and discussing research projects in a number of centers in Yugoslavia. A diverse group of topics was presented in Dubrovnik concerning cer tain brain peptides. The topics included "Structure, Function, and Confor mation of Neuropeptides," "Distribution of Peptides in the Brain," "Reg ulation of the Release of Peptide Hormones," "The Active Center of Gonadotropins," "In Vitro Synthesis of Hypothalamic Hormones," "Stud ies on Gonadotropin-Releasing Hormone," "Studies on the Biosynthesis, Release, and Degradation of LH-RH," "Genesis and Properties of Pitu itary ACTH, Prolactin, and Growth Hormone Producing Cells," "Precur sors to Oligopeptide Hormones," and "Stress Effects on Peptide Hormone Synthesis
Download or read book Peptide Drug Delivery to the Brain written by William M. Pardridge and published by Raven Press (ID). This book was released on 1991 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses new and established strategies for delivering peptides and antibodies through the blood-brain barrier. It reviews concepts on blood-brain barrier transport biology, assesses the utility and limitations of traditional brain drug delivery methods and describes new drug delivery techniques.
Download or read book Peptide Transport and Delivery into the Central Nervous System written by Laszlo Prokai and published by Birkhäuser. This book was released on 2012-12-06 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hypo- or hypersecretion, alteration in storage, release, catabolism, and post-translational processing of neuropeptides are associated with the etiology of many diseases affecting the central nervous system (CNS). Various peptides native to the brain and the spinal cord, as well as various synthetic peptides, peptide analogues and peptidomimetics developed as their agonists or antagonists could be useful in the treatment of these CNS maladies. However, peptides face a formidable obstacle in reaching the intended site of action due to the existence of the blood-brain barrier (BBB), a vital element in the regulation of the internal environment of the brain and the spinal cord. After reviews on the role and neuropharmaceutical potential of peptides, properties of the BBB in the context of peptide transport in the CNS and potential transport mechanisms to cross the BBB, this volume discusses the development, present state-of-the-art and future trends of various strategies to overcome this major obstacle to peptide pharmacotherapy involving the CNS. Chapters are devoted to cover invasive approaches that circumvent the BBB by direct administration into the brain or the spinal cord and by transiently opening the tight junctions of or permeabilizing the endothelial cells separating the systemic circulation from the interstitial fluid of the CNS. Subsequently, physiologically based strategies that utilize biological carriers to gain access to the CNS are discussed in detail, followed by methods encompassing prodrug and chemical delivery/targeting strategies, which aim at altering the properties of the peptide to enhance BBB transport, and drug delivery strategies based on peptide vectors. Finally, a comparative evaluation on the present status and perspectives of the techniques is presented.
Download or read book Brain Peptides written by and published by . This book was released on 1979 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Brain Peptides written by Antonio M. Gotto and published by North-Holland. This book was released on 1979 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Brain Peptides Update written by Joseph B. Martin and published by Wiley-Interscience. This book was released on 1987-05-27 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: An update of the larger volume on brain peptides published in 1983, the first seven chapters of this book address general areas of relevance to brain peptides, including biosynthesis, structural characterization, recent studies on receptors and enzymatic degradation, and techniques of measurement and analysis and for defining anatomic distribution of peptides. A chapter by Ruth Siegal reveals new developments in in situ hybridization. The second section examines recent developments with respect to specific neuropeptides, including TRH, which has recently been cloned, new findings on cholecystokin, the elucidation of the VIP gene, and two chapters on the enkephalins and other opioid peptides. Also reviewed are the latest findings on the structure and functions of bombesin and GRP, and the brain-angiotensin system. Of particular interest to psychiatrists is the update on peptides and psychiatry. New to this volume is a review of neurotrophic factors.
Download or read book Metabolism of Brain Peptides written by Gerard O'Cuinn and published by CRC Press. This book was released on 2020-02-03 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metabolism of Brain Peptides discusses neuropeptide metabolism in light of recent research. It describes the processing mechanisms in the production of biologically active peptides. It details distribution of the variety of neuropeptides in the brain and comprehensively reviews the effects of these neuropeptides on behavioral and physiological functions. The book also examines termination mechanisms for the biological activities of neuropeptides in light of recent knowledge of their distribution, their receptors and their possible inactivation enzymes in various functional regions of the brain and at the blood-brain barrier.
Download or read book Brain Peptides Update written by Dorothy T. Krieger and published by . This book was released on 1989-10-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ageing and Dementia written by Kurt Jellinger and published by Springer Science & Business Media. This book was released on 2002-08-20 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: Epidemiological studies, modern clinical, neuroimaging, neuropsychological, molecular biological, and genetic studies have considerably enhanced our knowledge about ageing processes of the human brain, its sequelae, diagnostic, and therapeutic possibilities and limits. In addition to Alzheimer's disease and other degenerative dementias, the impact of cerebrovascular lesions and their risk factors in the pathogenesis of cognitive disorders of the aged are increasingly acknowledged, and the recognition of mild cognitive impairment as a frequent initial stage of developing dementia is becoming an increasingly important diagnostic and therapeutic problem. The included papers were presented at the 7th International Symposium in Graz, Sept. 2001 and give a timely overview of the current and future concepts of pathogenesis, diagnosis, and treatment strategies of pathological brain ageing and dementias, early recognition of mild cognitive impairment and future possiblities of prevention of dementing processes.
Download or read book Handbook of Biologically Active Peptides written by Abba Kastin and published by Elsevier. This book was released on 2011-04-28 with total page 1682 pages. Available in PDF, EPUB and Kindle. Book excerpt: Peptides play a crucial role in many physiological processes including actions as neurotransmitters, hormones, and antibiotics. Research has shown their importance in such fields as neuroscience, immunology, pharmacology, and cell biology. The Handbook of Biologically Active Peptides presents, for the first time, this tremendous body of knowledge in the field of biologically active peptides in one single reference. The section editors and contributors represent some of the most sophisticated and distinguished scientists working in basic sciences and clinical medicine. The Handbook of Biologically Active Peptides is a definitive, all-encompassing reference that will be indispensable for individuals ranging from peptide researchers, to biochemists, cell and molecular biologists, neuroscientists, pharmacologists, and to endocrinologists. Chapters are designed to be a source for workers in the field and will enable researchers working in a specific area to examine other related areas with which they would not ordinarily be familiar. *Chapters are designed to be a source for workers in the field and will enable researchers working in a specific area to examine other related areas that they would not ordinarily be familiar.*Fascinating relationships described in the book include the presence of some peptides originally found in frog skin that persist in the human human and brain where they can affect food intake and obesity.
Download or read book Neuropeptides in Neuroprotection and Neuroregeneration written by Fred Nyberg and published by CRC Press. This book was released on 2012-06-19 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although the genomic era is no longer in its infancy, the life sciences are still facing questions about the role of endogenous proteins and peptides in homeostasis and pathologies. Delving into one of the most current fields of interest in biology and medicine, Neuropeptides in Neuroprotection and Neuroregeneration describes the impact of neuropeptides on neuroprotection and neuroregeneration. The book begins with chapters describing important features of the endogenous neuropeptide systems related to their formation, receptor signaling, and inactivation. It includes chapters focused on the design and development of peptide-like drugs (peptidomimetics). In addition, the book covers: General aspects regarding the biosynthesis, structures, and distribution of neuroactive peptides and their receptors Basic mechanisms for neuropeptide action, metabolism, as well as techniques for their detection and aspects essential for the cellular mechanisms underlying brain pathology Neuropeptides known for their impact in neurodegenerative and neuroprotective processes Fundamental aspects as well as recent progress in the development of peptidomimetics of neuroprotective and cognition-enhancing peptides
Download or read book Brain gut Peptides and Reproductive Function written by Charles D. Barnes and published by CRC Press. This book was released on 2020-07-24 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book elucidates the role of brain-gut peptides in neuroendocrine regulation for understanding how these peptides interact with the reproductive neuroendocrine axis and for developing novel therapeutic agents for fertility or contraceptive therapies.
Download or read book Peptides in Neurobiology written by Harold Gainer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
