Human Chromosome Variation Heteromorphism and Polymorphism

Author: Herman E. Wyandt
Publisher: Springer Science & Business Media
ISBN: 9789400708969
Format: PDF, Kindle
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Human Chromosome Variation: Heteromorphism and Polymorphism was formerly printed under the title “Atlas of Human Chromosome Heteromorphism”. The Atlas has become a standard reference book in most cytogenetic laboratories and is cited as a significant reference in ISCN 2009. This revised version has updated and retained the most useful pictorial sections of the first edition, including the comprehensive review of normal and “not-so-normal” variations of the human karyotype with summaries and extensive reference lists organized by chromosome number. This updated edition features concise background information on chromosome methods and applications, essential information on heteromorphism frequencies in normal and clinical populations as well as new listing and discussions of euchromatic, subtelomeric and FISH variants. The addition of two new sections make this an even more valuable reference than before. A section on common and rare fragile sites includes a short historical discussion, definitions and an extensive table of officially recognized sites that includes the HUGO name, chromosomal location, methods of induction, genes and references to the most recent molecular characterization. A new section on array CGH discusses the clinical challenge of interpreting copy number variations (CNVs) revealed by this newest technology, gives examples of various levels of interpretation and lists the several most common websites used in this interpretation.

Human Chromosome Variation Heteromorphism Polymorphism and Pathogenesis

Author: Herman E. Wyandt
Publisher: Springer
ISBN: 9811030359
Format: PDF, Mobi
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This new edition now titled “Human Chromosome Variation: Heteromorphism, Polymorphism and Pathogenesis” provides the reader with an up-to-date overview of microarrays, fragile sites, copy number variations and whole genome sequencing. Greatly expanding the discussion of microarray analysis in the previous edition of the book, are new chapters on microarray and genomic analysis, plus comprehensive tables on the subtle microdeletions and microduplications that are found on each chromosome, including 235 recurring copy number variants that are associated with well-established or emerging chromosomal syndromes. The current edition features concise information on cytogenetic methods and applications, extending these discussions to DNA analysis and genome sequencing. Sections on euchromatin, heterochromatin, FISH pattern, fragile site, copy number, and DNA sequence variation are integrated with actual clinical examples from cytogenetic laboratories and from clinical practice. The principles that allow for the distinction between benign chromosome / DNA variation and pathogenic heteromorphisms / polymorphisms are discussed and include references to the latest organizational guidelines and genomic or population databases. The two previous incarnations of this book: the ‘Atlas of Human Chromosome Heteromorphism’, and ‘Human Chromosome Variation: Heteromorphism and Polymorphism’ have been standard reference works in most cytogenetic laboratories, used by laboratory directors and clinicians all around the world. While widely used sections from the previous edition on cytogenetic technologies and heteromorphisms are retained intact the present volume adds extensive material on copy number variations (polymorphisms detected by microarray analysis), fragile sites in disease and cancer, and practical views on interpreting emerging technologies, including whole exome sequencing. This book should be of interest to clinicians, technicians and students who are or will be exposed to DNA and/or chromosome analysis and the data derived from these continuously developing techniques. This fully updated book volume will bring the reader up to speed on the latest technologies, their applications, benefits and drawbacks and as such, is a must read for anyone with an interest in DNA and chromosome analysis and the distinction between benign variation and pathogenic mistakes.

Atlas of Human Chromosome Heteromorphisms

Author: Herman E. Wyandt
Publisher: Springer Science & Business Media
ISBN: 9401704333
Format: PDF
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Critical to the accurate diagnosis of human illness is the need to distinguish clinical features that fall within the normal range from those that do not. That distinction is often challenging and not infrequently requires considerable experience at the bedside. It is not surprising that accurate cytogenetic diagnosis is also often a challenge, especially when chromosome study reveals morphologic findings that raise the question of normality. Given the realization that modern human cytogenetics is just over five decades old, it is noteworthy that thorough documentation of normal chromosome var- tion has not yet been accomplished. One key diagnostic consequence of the inability to distinguish a “normal” variation in chromosome structure from a pathologic change is a missed or inaccurate diagnosis. Clinical cytogeneticists have not, however, been idle. Rather, progressive biotechnological advances coupled with virtual completion of the human genome project have yielded increasingly better microscopic resolution of chromosome structure. Witness the progress from the early short condensed chromosomes to the later visualization of chromosomes through banding techniques, hi- resolution analysis in prophase, and more recently to analysis by fluorescent in situ hybridization (FISH).

The AGT Cytogenetics Laboratory Manual

Author: Marilyn S. Arsham
Publisher: John Wiley & Sons
ISBN: 1119061229
Format: PDF
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Cytogenetics is a segment of the evolving cytogenomic branch of genetics that explores the genetic makeup of a cell, in particular chromosomes both in metaphase and in interphase cycles, as well as at the molecular level. It utilizes an assortment of procedures to illuminate both the full complement of chromosomes and a targeted region within a specific chromosome. These investigative tools include routine analysis of G-banded chromosomes, specialized stains that address specific chromosomal structures, and molecular probes, such as fluorescence in situ hybridization and chromosome microarray analysis, which employ a variety of methods to highlight a region as small as a single, specific genetic sequence under investigation. The AGT Cytogenetics Laboratory Manual, Fourth Edition offers a comprehensive treatment of the diagnostic tests offered by this clinical laboratory environment and explains the scientific theories behind those procedures. One of the most valuable assets is its rich compilation of laboratory-tested protocols currently being used in leading laboratories, along with practical advice for nearly every area of interest to cytogeneticists. In addition to covering essential topics that have been the backbone of cytogenetics for over 60 years, such as the basic components of a cell, use of a microscope, human tissue processing for cytogenetic analysis (prenatal, constitutional, and neoplastic), laboratory safety, and the mechanisms behind chromosome rearrangement and aneuploidy, this edition introduces new and expanded chapters that reflect the intuitive experience of its authors. Some of these new topics include a unique collection of chromosome heteromorphisms; clinical examples of genomic imprinting; an example-driven overview of chromosomal microarray; mathematics specifically geared for the cytogeneticist; usage of ISCN's cytogenetic language; tips for laboratory management; examples of laboratory information systems; a collection of Internet and library resources; and a special chapter on animal chromosomes for the research and zoo cytogeneticist. The range of topics is thus broad yet comprehensive, offering the student with a resource that teaches the procedures performed in the cytogenetics laboratory environment, and the laboratory professional with a peer-reviewed reference that explores the multiple facets behind each of these procedures. Topic coverage is rich in detail, yet presented with the student in mind, making it a useful resource for researchers, clinicians, and laboratory professionals, as well as students in a university or medical school that offers introductory or laboratory-related courses exploring cytogenetics' role within medical genetics. Reviews for the third edition: "A collection of protocols and explanations for cytogenetic techniques from the common to the peculiar." "An excellent book. Looking forward to an updated version."

Atlas of Human Chromosome Heteromorphisms

Author: Herman E. Wyandt
Publisher: Springer Science & Business Media
ISBN: 9401704333
Format: PDF, ePub, Mobi
Download Now
Critical to the accurate diagnosis of human illness is the need to distinguish clinical features that fall within the normal range from those that do not. That distinction is often challenging and not infrequently requires considerable experience at the bedside. It is not surprising that accurate cytogenetic diagnosis is also often a challenge, especially when chromosome study reveals morphologic findings that raise the question of normality. Given the realization that modern human cytogenetics is just over five decades old, it is noteworthy that thorough documentation of normal chromosome var- tion has not yet been accomplished. One key diagnostic consequence of the inability to distinguish a “normal” variation in chromosome structure from a pathologic change is a missed or inaccurate diagnosis. Clinical cytogeneticists have not, however, been idle. Rather, progressive biotechnological advances coupled with virtual completion of the human genome project have yielded increasingly better microscopic resolution of chromosome structure. Witness the progress from the early short condensed chromosomes to the later visualization of chromosomes through banding techniques, hi- resolution analysis in prophase, and more recently to analysis by fluorescent in situ hybridization (FISH).

Resumes That Knock em Dead 7th Ed

Author: Martin Yate
Publisher: Adams Media
ISBN: 9781593377489
Format: PDF, ePub, Mobi
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In 'Resumes that knock em dead', Martin Yate shows you how to create a compelling resume that will land you all the interviews you want. Learn how to create a resume that works well online and on paper. Produce a resume that will set the tone for meeting

Heterochromatin

Author: Ram Sagar Verma
Publisher: Cambridge University Press
ISBN: 9780521334808
Format: PDF, ePub, Mobi
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'The material included in Heterochromatin is impressively comprehensive and provides timely, authoritative information that would otherwise be difficult to obtain.' BioScience

Chromosomal Variation in Man

Author: Digamber S. Borgaonkar
Publisher: John Wiley & Sons Incorporated
ISBN: 9780471243328
Format: PDF
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CHROMOSOMAL VARIATION IN MAN A Catalog of Chromosomal Variants and Anomalies Eighth Edition Digamber S. Borgaonkar, PhD, Cytogenetics Laboratory Department of Pathology and Laboratory Medicine From the reviews of previous editions: "This tried and trusted friend remains an invaluable compilation of published work in the field of human chromosome abnormalities, providing to all who work in this area an unequaled source of information." —The Genetical Society of Great Britain. "An unrivaled reference source." —Journal of Medical Genetics. "Invaluable to anyone working in clinical cytogenetics whether in a research environment or busy diagnostic laboratory." —British Medical Journal. "The definitive and authoritative reference book of chromosome variation in man . . . [a] superb collection . . . no cytogeneticist can be without a Borgaonkar[!]." —Genetical Research. "An extensive, rich catalog of human chromosome variants and anomalies." —Canadian Genetics Society Bulletin. "All who work with chromosomes will be very much in Dr. Borgaonkar's debt." —Biology and Society. Chromosomal Variation in Man: A Catalog of Chromosomal Variants and Anomalies, Eighth Edition provides an unparalleled means of reviewing the world literature on all common and rare chromosomal alterations and abnormalities. Organized for easy access, coverage is divided into the three main subject areas: variations and anomalies, numerical anomalies, and chromosomal breakage syndromes. The Catalog documents information on the availability of mutant cell lines and presents chromosome alterations with a list that cross-references band numbers. This updated and expanded edition contains nearly 19,000 entries—3,000 more than the previous edition—including new or expanded coverage of structural anomalies, new banding techniques, spectral karyotyping of chromosomes, FISH, UPD, and PRINS. CHROMOSOMAL VARIATION IN MAN On-Line. An online version of Chromosomal Variation in Man is also available to the public at www.wiley.com/borgaonkar. Chromosomal Variation in Man, Eighth Edition and Chromosomal Variation in Man On-Line are indispensable resources for human and medical geneticists and cytogeneticists, cytogenetic laboratory technicians, and others interested in human chromosome abnormalities.

Human Chromosome Atlas

Author: Claudia Behrend
Publisher: Springer
ISBN: 3319540998
Format: PDF, ePub
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This atlas presents the results of cases of structural chromosome aberrations based on the currently available methods of analysis for different types of abnormality. It particularly focuses on which spectrum should be chosen when combining the different techniques to achieve the best method of diagnosis in individual cases, for example direct preparation of cells and mitoses, short or long-time cell culture, fluorescence in situ hybridization (FISH), analysis of interphases, microarray or DNA sequencing. Generally it has to be taken into account, that the development of new and improved investigation methods is forthcoming. Thus, by improvement of diagnostic possibilities new fields of investigation arise, and special groups of patients with cytogenetic analyses can be re-analysed under new research questions.

The Principles of Clinical Cytogenetics

Author: Steven L. Gersen
Publisher: Springer Science & Business Media
ISBN: 1441916881
Format: PDF, Kindle
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In this thoroughly revised and expanded third edition of the highly praised classic, The Principles of Clinical Cytogenetics, a panel of hands-on experts update their descriptions of the basic concepts and interpretations involved in chromosome analysis to include the many advances that have occurred in the field. Among the highlights are a full chapter devoted to advances in chromosome microarray, soon to become a standard of care in this field, as well as an update on chromosome nomenclature as reflected in ISCN 2009. Other features include an update on automation to reflect the current state of the art, an update on hematopoietic neoplasms to reflect the new WHO guidelines, and updates on all regulatory changes that have been implemented. Cutting edge and readily accessible, The Principles of Clinical Cytogenetics, Third Edition offers physicians who depend on the cytogenetics laboratory for the diagnosis of their patients, students in cytogenetics programs, graduate and medical students studying for board examinations, cytogenetics technologists, and cytogeneticists a clear understanding of what happens in the cytogenetics laboratory to facilitate accurate and timely diagnoses.