Download or read book The Biochemistry of Amyloids in Neurodegenerative Diseases Volume I written by Cláudio M. Gomes and published by Frontiers Media SA. This book was released on 2022-02-02 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The biochemistry of amyloids in neurodegenerative diseases volume II written by Cláudio M. Gomes and published by Frontiers Media SA. This book was released on 2023-07-19 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Alzheimer s Disease Cellular and Molecular Aspects of Amyloid beta written by J. Robin Harris and published by Springer Science & Business Media. This book was released on 2004-12-17 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: To understand Alzheimer's disease (AD) is one of the major thrusts of present-day clinical research, strongly supported by more fimdamental cellular, biochemical, immunological and structural studies. It is these latter that receive attention within this book. This compilation of 20 chapters indicates the diversity of work currently in progress and summarizes the current state of knowledge. Experienced authors who are scientifically active in their fields of study have been selected as contributors to this book, in an attempt to present a reasonably complete survey of the field. Inevitably, some exciting topics for one reason or another have not been included, for which we can only apologize. Standardization of terminology is often a problem in science, not least in the Alzheimer field; editorial effort has been made to achieve standardization between the Chapters, but some minor yet acceptable personal / author variation is still present, i. e. P-amyloid/amyloid-P; Ap42/Apl-42/APi. 42! The book commences with a broad survey of the contribution that the range of available microscopical techniques has made to the study of Alzheimer's amyloid plaques and amyloid fibrillogenesis. This chapter also serves as an Introduction to the book, since several of the topics introduced here are expanded upon in later chapters. Also, it is significant to the presence of this chapter that the initial discovery of brain plaques, by Alois Alzheimer, utilized light microscopy, a technique that continues to be extremely valuable in present-day AD research.

Download or read book Amyloid Proteins written by Einar M. Sigurdsson and published by Springer Science & Business Media. This book was released on 2008-02-02 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: A proven collection of readily reproducible techniques for studying amyloid proteins and their involvement in the etiology, pathogenesis, diagnosis, and therapy of amyloid diseases. The contributors provide methods for the preparation of amyloid and its precursors (oligomers and protofibrils), in vitro assays and analytical techniques for their study, and cell culture models and assays for the production of amyloid proteins. Additional chapters present readily reproducible techniques for amyloid extraction from tissue, its detection in vitro and in vivo, as well as nontransgenic methods for developing amyloid mouse models. The protocols follow the successful Methods in Molecular BiologyTM series format, each offering step-by-step laboratory instructions, an introduction outlining the principle behind the technique, lists of the necessary equipment and reagents, and tips on troubleshooting and avoiding known pitfalls.

Download or read book Tau oligomers written by Jesus Avila and published by Frontiers E-books. This book was released on 2014-08-18 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neurofibrillary tangles (NFTs) composed of intracellular aggregates of tau protein are a key neuropathological feature of Alzheimer’s Disease (AD) and other neurodegenerative diseases, collectively termed tauopathies. The abundance of NFTs has been reported to correlate positively with the severity of cognitive impairment in AD. However, accumulating evidences derived from studies of experimental models have identified that NFTs themselves may not be neurotoxic. Now, many of tau researchers are seeking a “toxic” form of tau protein. Moreover, it was suggested that a “toxic” tau was capable to seed aggregation of native tau protein and to propagate in a prion-like manner. However, the exact neurotoxic tau species remain unclear. Because mature tangles seem to be non-toxic component, “tau oligomers” as the candidate of “toxic” tau have been investigated for more than one decade. In this topic, we will discuss our consensus of “tau oligomers” because the term of “tau oligomers” [e.g. dimer (disulfide bond-dependent or independent), multimer (more than dimer), granular (definition by EM or AFM) and maybe small filamentous aggregates] has been used by each researchers definition. From a biochemical point of view, tau protein has several unique characteristics such as natively unfolded conformation, thermo-stability, acid-stability, and capability of post-translational modifications. Although tau protein research has been continued for a long time, we are still missing the mechanisms of NFT formation. It is unclear how the conversion is occurred from natively unfolded protein to abnormally mis-folded protein. It remains unknown how tau protein can be formed filaments [e.g. paired helical filament (PHF), straight filament and twisted filament] in cells albeit in vitro studies confirmed tau self-assembly by several inducing factors. Researchers are still debating whether tau oligomerization is primary event rather than tau phosphorylation in the tau pathogenesis. Inhibition of either tau phosphorylation or aggregation has been investigated for the prevention of tauopathies, however, it will make an irrelevant result if we don’t know an exact target of neurotoxicity. It is a time to have a consensus of definition, terminology and methodology for the identification of “tau oligomers”.

Download or read book Principles of Medical Biochemistry E Book written by Gerhard Meisenberg and published by Elsevier Health Sciences. This book was released on 2016-09-28 with total page 635 pages. Available in PDF, EPUB and Kindle. Book excerpt: For nearly 30 years, Principles of Medical Biochemistry has integrated medical biochemistry with molecular genetics, cell biology, and genetics to provide complete yet concise coverage that links biochemistry with clinical medicine. The 4th Edition of this award-winning text by Drs. Gerhard Meisenberg and William H. Simmons has been fully updated with new clinical examples, expanded coverage of recent changes in the field, and many new case studies online. A highly visual format helps readers retain complex information, and USMLE-style questions (in print and online) assist with exam preparation. - Just the right amount of detail on biochemistry, cell biology, and genetics – in one easy-to-digest textbook. - Full-color illustrations and tables throughout help students master challenging concepts more easily. - Online case studies serve as a self-assessment and review tool before exams. - Online access includes nearly 150 USMLE-style questions in addition to the questions that are in the book. - Glossary of technical terms. - Clinical Boxes and Clinical Content demonstrate the integration of basic sciences and clinical applications, helping readers make connections between the two. New clinical examples have been added throughout the text. - Student Consult eBook version included with purchase. This enhanced eBook experience includes access -- on a variety of devices -- to the complete text, images, and references from the book.

Download or read book Biochemistry 6e E book written by U Satyanarayana and published by Elsevier Health Sciences. This book was released on 2021-09-10 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt: - is an amalgamation of Medical and basic sciences, and is comprehensively written, revised, and updated to meet the curriculum requirements of Medical, Pharmacy, Dental, Veterinary, Biotechnology, Agriculture, Life sciences, and others studying Biochemistry as one of the subjects. - is written in a lucid style with the subject being presented as an engaging story, growing from elementary information to the most recent advances, and with theoretical discussions being supplemented with illustrations, tables, Medical concepts, clinical correlates, and case studies for easy understanding of Biochemistry. - has each chapter beginning with a four-line verse followed by the text with clinical correlates, a summary, and self-assessment exercises. the lively illustrations and text with appropriate headings and sub-headings in bold type faces facilitate reading path clarity and quick recall. All this will help the students to master the subject and boldly face the examinations. - describes a variety of case studies with Medical correlations. the case studies are listed at the end of relevant chapters for immediate reference, quick review, and better understanding of Biochemistry. - contains the basics (Bioorganic and Biophysical Chemistry, Tools of Biochemistry, Immunology, and Genetics) for beginners to learn easily Biochemistry, origins of biochemical words, confusables in Biochemistry, principles of Practical Biochemistry, and clinical Biochemistry Laboratory. - has medically/clinically oriented Biochemistry with inputs from M.D. (Biochemistry) and M.D. (General Medicine) Professors. Satisfies the new MCI/NMC curriculum with a relevant competency map, specifically giving information on competency codes with chapters and pages. - is thoroughly revised and reorganized with special focus on medical concepts/clinical correlates, case studies and current topics such as Diabetes, Cancer, Free Radicals and Antioxidants, COVID-19, etc.

Download or read book Nanobiotechnology in Neurodegenerative Diseases written by Mahendra Rai and published by Springer Nature. This book was released on 2019-12-02 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on neurodegenerative diseases which have become a major threat to human health. Neurodegenerative diseases are age related disorders and have become increasingly prevalent in the elderly population in recent years. Hence, there is an urgent need to study and develop new strategies and alternative methods for the treatment of neurodegenerative diseases. This book showcases the promises that nanobiotechnology brings in research, diagnosis, and treatment of neurodegenerative diseases. It is very beneficial for varied group of readers including nanotechnologists, biotechnologists, pharmacists, medical professionals, bioengineers, biochemists and researchers working in this field. Nanobiotechnology in Neurodegenerative Diseases include various chapters including neurodegeneration and neurodegenerative diseases, nanotechnology for the rescue of neurodegenerative diseases, promising potential of nanomaterials for diagnosis and therapy of neurodegenerative diseases, nanotechnology mediated nose-to-brain drug delivery, and formulation and characterization of intranasal nanoparticles of antiretroviral drugs.

Download or read book Bio nanoimaging written by Vladimir N Uversky and published by Academic Press. This book was released on 2013-11-05 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bio-Nanoimaging: Protein Misfolding & Aggregation provides a unique introduction to both novel and established nanoimaging techniques for visualization and characterization of misfolded and aggregated protein species. The book is divided into three sections covering: - Nanotechnology and nanoimaging technology, including cryoelectron microscopy of beta(2)-microglobulin, studying amyloidogensis by FRET; and scanning tunneling microscopy of protein deposits - Polymorphisms of protein misfolded and aggregated species, including fibrillar polymorphism, amyloid-like protofibrils, and insulin oligomers - Polymorphisms of misfolding and aggregation processes, including multiple pathways of lysozyme aggregation, misfolded intermediate of a PDZ domain, and micelle formation by human islet amyloid polypeptide Protein misfolding and aggregation is a fast-growing frontier in molecular medicine and protein chemistry. Related disorders include cataracts, arthritis, cystic fibrosis, late-onset diabetes mellitus, and numerous neurodegenerative diseases like Alzheimer's and Parkinson's. Nanoimaging technology has proved crucial in understanding protein-misfolding pathologies and in potential drug design aimed at the inhibition or reversal of protein aggregation. Using these technologies, researchers can monitor the aggregation process, visualize protein aggregates and analyze their properties. - Provides practical examples of nanoimaging research from leading molecular biology, cell biology, protein chemistry, biotechnology, genetics, and pharmaceutical labs - Includes over 200 color images to illustrate the power of various nanoimaging technologies - Focuses on nanoimaging techniques applied to protein misfolding and aggregation in molecular medicine

Download or read book Etiology of Parkinson s Disease written by Jonas H. Ellenberg and published by CRC Press. This book was released on 1995-03-01 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive reference provides a detailed overview of current concepts regarding the cause of Parkinson's disease-emphasizing the issues involved in the design, implementation, and analysis of epidemiological studies of parkinsonism.

Download or read book Protein Misfolding in Neurodegenerative Diseases written by Robert D. E. Sewell and published by CRC Press. This book was released on 2007-12-03 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current research suggests that neurodegenerative diseases such as Alzheimer's, Parkinson's, Huntington's, and Creutzfeldt-Jacob may be linked to disorders in protein shape referred to as protein misfolding. Continued study in this area could lead to promising advances in future treatment of these diseases. This groundbreaking text describes the latest findings regarding protein misfolding in the context of it being a marker, and perhaps a cause, in neurodegenerative diseases. Comprehensive coverage includes the diverse biochemical targets/markers for each disease, the currently limited success of drug therapies, and the cutting-edge research that could lead to more promising treatments.

Download or read book Biomedical Applications of Acridines written by Jan Ježek and published by Springer. This book was released on 2017-08-15 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes applications of acridines for the treatment of various neurodegenerative diseases, such as Alzheimer’s disease, Parkinson’s disease, and various prion diseases, and discusses the potential of acridines in neuro-regenerative medicine. Using modern data-mining software, it presents structures of acridines with nucleic acids and proteins and compares them with the native structures. Furthermore, the book presents modern methods of acridine synthesis, comparing them with the most useful conventional methods. Acridines interact with both nucleic acids and proteins, and due to their direct interactions with various enzymes, they can be suitable for the treatment of neurodegenerative diseases, inflammation, immunological disorders, and protozoal diseases. The characteristic spectral properties of acridines can be employed in labeling proteins, nucleic acids, lipids, and even cells and their compartments. Moreover, they can be applied in photodynamic therapy.

Download or read book Biomedical Index to PHS supported Research written by and published by . This book was released on 1987 with total page 1398 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biomedical Index to PHS supported Research pt A Subject access A H written by and published by . This book was released on 1994 with total page 1398 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Biology of Alzheimer Disease written by Dennis J. Selkoe and published by Cold Spring Harbor Perspective. This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alzheimer disease causes the gradual deterioration of cognitive function, including severe memory loss and impairments in abstraction and reasoning. Understanding the complex changes that occur in the brain as the disease progressesincluding the accumulation of amyloid plaques and neurofibrillary tanglesis critical for the development of successful therapeutic approaches. Written and edited by leading experts in the field, this collection from Cold Spring Harbor Perspectives in Medicine includes contributions covering all aspects of Alzheimer disease, from our current molecular understanding to therapeutic agents that could be used to treat and, ultimately, prevent it. Contributors discuss the biochemistry and cell biology of amyloid -protein precursor (APP), tau, presenilin, -secretase, and apolipoprotein E and their involvement in Alzheimer disease. They also review the clinical, neuropathological, imaging, and biomarker phenotypes of the disease; genetic alterations associated with the disorder; and epidemiological insights into its causation and pathogenesis. This comprehensive volume, which includes discussions of therapeutic strategies that are currently used or under development, is a vital reference for neurobiologists, cell biologists, pathologists, and other scientists pursuing the biological basis of Alzheimer disease, as well as investigators, clinicians, and students interested in its pathogenesis, treatment, and prevention.

Download or read book Proteopathic Seeds and Neurodegenerative Diseases written by Mathias Jucker and published by Springer Science & Business Media. This book was released on 2013-03-27 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: The misfolding and aggregation of specific proteins is an early and obligatory event in many of the age-related neurodegenerative diseases of humans. The initial cause of this pathogenic cascade and the means whereby disease spreads through the nervous system, remain uncertain. A recent surge of research, first instigated by pathologic similarities between prion disease and Alzheimer’s disease, increasingly implicates the conversion of disease-specific proteins into an aggregate-prone b-sheet-rich state as the prime mover of the neurodegenerative process. This prion-like corruptive protein templating or seeding now characterizes such clinically and etiologically diverse neurological disorders as Alzheimer ́s disease, Parkinson’s disease, Huntington’s disease, amyotrophic lateral sclerosis, and frontotemporal lobar degeneration. Understanding the misfolding, aggregation, trafficking and pathogenicity of the affected proteins could therefore reveal universal pathomechanistic principles for some of the most devastating and intractable human brain disorders. It is time to accept that the prion concept is no longer confined to prionoses but is a promising concept for the understanding and treatment of a remarkable variety of diseases that afflict primarily our aging society. ​

Download or read book Prions and Neurodegenerative Diseases written by and published by Academic Press. This book was released on 2020-09-19 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prions and Neurodegenerative Diseases, Volume 172, in the Progress in Molecular Biology and Translational Science series, provides the most topical, informative and exciting monographs available on a wide variety of research topics. The series includes in-depth knowledge on the molecular biological aspects of organismal physiology, with this release including chapters on Cell-free amplification of prions: where do we stand? Transgenic mouse models for the study of prion diseases and much more. - Includes comprehensive coverage of molecular biology - Presents ample use of tables, diagrams, schemata and color figures to enhance the reader's ability to rapidly grasp the information provided - Contains contributions from renowned experts in the field - Includes comprehensive coverage of molecular biology - Presents ample use of tables, diagrams, schemata and color figures to enhance the reader's ability to rapidly grasp the information provided - Contains contributions from renowned experts in the field