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Author: Kurt Bernischke
Publisher: Springer Science & Business Media
ISBN: 3642859437
Category : Medical
Languages : en
Pages : 494
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Book Description
Ten years ago a symposium on Cytotaxonomy 'was held in London (Proc. Linn. Soc. Lond. 169:110, 1958) in which a first attempt was made to bring together various disciplines to discuss advances of mammalian cytogenetics and to put them into proper context with the sciences of evolution and taxonomy. The introductory remarks by \V. B. Turrill to that symposium, essentially an admonishment to be tolerant of the short comings of our respective disciplines, would be a most appropriate begin ning to this conference as ,,'ell. However, the meeting held at Hanover was conceived more along the lines of remarks made by R. B. Seymour Se,,'ell in his presidential address to the same society: "It has been said that scientists in this search for truth are nowadays too much concerned with the accumulation of facts, and make too little use of their imagina tion in their attempts to explain such facts as they have accumulated. " (In "The continental drift theory and the distribution of the Copepoda," ibid. 166:149, 1956. ) \\Tith this as a background, two years ago we held the first of a series of loosely-structured conferences on reproductive failure in the relaxing atmosphere of this small New England college community. The manu scripts of that meeting have been published (Comparative Aspects of Re productive Failure, Springer-Verlag New York Inc. , 1967).
Author: Kurt Bernischke
Publisher: Springer Science & Business Media
ISBN: 3642859437
Category : Medical
Languages : en
Pages : 494
Get Book Here
Book Description
Ten years ago a symposium on Cytotaxonomy 'was held in London (Proc. Linn. Soc. Lond. 169:110, 1958) in which a first attempt was made to bring together various disciplines to discuss advances of mammalian cytogenetics and to put them into proper context with the sciences of evolution and taxonomy. The introductory remarks by \V. B. Turrill to that symposium, essentially an admonishment to be tolerant of the short comings of our respective disciplines, would be a most appropriate begin ning to this conference as ,,'ell. However, the meeting held at Hanover was conceived more along the lines of remarks made by R. B. Seymour Se,,'ell in his presidential address to the same society: "It has been said that scientists in this search for truth are nowadays too much concerned with the accumulation of facts, and make too little use of their imagina tion in their attempts to explain such facts as they have accumulated. " (In "The continental drift theory and the distribution of the Copepoda," ibid. 166:149, 1956. ) \\Tith this as a background, two years ago we held the first of a series of loosely-structured conferences on reproductive failure in the relaxing atmosphere of this small New England college community. The manu scripts of that meeting have been published (Comparative Aspects of Re productive Failure, Springer-Verlag New York Inc. , 1967).
Author: Stephen J. O'Brien
Publisher: John Wiley & Sons
ISBN: 1119418046
Category : Science
Languages : en
Pages : 1012
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Book Description
THE UPDATED NEW EDITION OF THE POPULAR COLLECTION OF HIGH-RESOLUTION CHROMOSOME PHOTOGRAPHS FOR GENETICISTS, MAMMOLOGISTS, AND BIOLOGISTS INTERESTED IN COMPARATIVE GENOMICS, SYSTEMATICS, AND CHROMOSOME STRUCTURE Filled with a visually exquisite collection of the banded metaphase chromosome karyotypes from some 1,000 species of mammals, the Atlas of Mammalian Chromosomes offers an unabridged compendium of the state of this genomic art form. The Atlas??contains the best karyotype produced, the common and Latin name of the species, the published citation, and identifies the contributing authors. Nearly all karyotypes are G-banded, revealing the chromosomal bar codes of homologous segments among related species. The Atlas brings together information from a range of cytogenetic literature and features high-quality karyotype images for nearly every mammal studied to date. When the Atlas was first published, only three mammals were sequenced. Today, that number is over 300. Now in its second edition, this book contains extensive revisions and major additions such as new karyotypes that employ G- and C- banding to represent euchromatin and heterochromatin genome composition, new phylogenetic trees for each order, homology segment chromosome information on published aligned chromosome painting. Summaries of the painting data for some species indicate conserved homology segments among compared species. An invaluable resource for today's comparative genomics era, this comprehensive collection of high-resolution chromosome photographs: Assembles information previously scattered throughout the cytogenetics literature in one comprehensive volume Provides chromosome information and illustrations for the karyotypes of 300 new species Addresses the mandate of the Human Genome Project to annotate the genomes of other organisms Serves as a basis for chromosome-level genome assemblies Offers a detailed summation of three decades of ZooFish (chromosome painting) Presents high-resolution photos of karyotypes that represent more than 1,000 mammal species Written for geneticists, mammalogists, and biologists, the Atlas of Mammalian Chromosomes offers a step forward for an understanding of species formation, of genome organization, and of DNA script for natural selection.
Author: Marcelo L. Larramendy
Publisher: BoD – Books on Demand
ISBN: 1838804056
Category : Medical
Languages : en
Pages : 174
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Book Description
Cytogenetics - Past, Present, and Further Perspectives discusses events that influenced the development of cytogenetics as a specialty within biology, with special attention paid to methodological achievements developed worldwide that have driven the field forward. Improvements to the resolution of chromosome analysis followed closely the introduction of innovative analytical technologies. In that sense, this book reviews and provides a brief account of the structure of chromosomes and stresses the high structural conservation in different species with an emphasis on aspects that require further research. However, it should be kept in mind that the future of cytogenetics will likely depend on improved knowledge of chromosome structure and function.
Author: Marilyn S. Arsham
Publisher: John Wiley & Sons
ISBN: 1119061229
Category : Science
Languages : en
Pages : 1216
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Book Description
Cytogenetics is the study of chromosome morphology, structure, pathology, function, and behavior. The field has evolved to embrace molecular cytogenetic changes, now termed cytogenomics. Cytogeneticists utilize an assortment of procedures to investigate the full complement of chromosomes and/or a targeted region within a specific chromosome in metaphase or interphase. Tools include routine analysis of G-banded chromosomes, specialized stains that address specific chromosomal structures, and molecular probes, such as fluorescence in situ hybridization (FISH) 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 description of the diagnostic tests offered by the clinical laboratory and explains the science behind them. 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 by experts in the field. 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 to describe chromosome changes; 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 a resource that teaches the procedures performed in the cytogenetics laboratory environment, and the laboratory professional with a peer-reviewed reference that explores the basis of each of these procedures. This makes it a useful resource for researchers, clinicians, and lab professionals, as well as students in a university or medical school setting.
Author: Stephen J. O'Brien
Publisher: John Wiley & Sons
ISBN: 0471779040
Category : Science
Languages : en
Pages : 544
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Book Description
A stunning visual collection of the banded metaphase chromosomekaryotypes from some 850 species of mammals, the Atlas of MammalianChromosomes represents an unabridged compendium of the state ofthis genomic art form. Bringing together information currentlyscattered throughout the cytogenetics literature for scores ofpublished and unpublished species, this atlas features high-qualitykaryotype images for nearly every mammal studied to date, making itthe most comprehensive assemblage of high-resolution chromosomephotographs available--a critically invaluable resource for today'scomparative genomics era. For every available species, the Atlas of Mammalian Chromosomespresents the best karyotype produced, the common and Latin name ofthe species, the published citation, and the contributing authors.Most karyotypes are G-banded, revealing the chromosomal bar codesof homologous segments among related species. Addressing the mandate of the Human Genome Project to annotate thegenomes of other organisms as well, the Atlas of MammalianChromosomes offers a step forward in our understanding of speciesformation, of genome organization, and of DNA script for naturalselection. It is an invaluable resource for geneticists,mammalogists, and biologists interested in comparative genomics,systematics, and chromosome structure.
Author: Soraya de Chadarevian
Publisher: University of Chicago Press
ISBN: 022668511X
Category : Science
Languages : en
Pages : 318
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Book Description
By focusing on chromosomes, Heredity under the Microscope offers a new history of postwar human genetics. Today chromosomes are understood as macromolecular assemblies and are analyzed with a variety of molecular techniques. Yet for much of the twentieth century, researchers studied chromosomes by looking through a microscope. Unlike any other technique, chromosome analysis offered a direct glimpse of the complete human genome, opening up seemingly endless possibilities for observation and intervention. Critics, however, countered that visual evidence was not enough and pointed to the need to understand the molecular mechanisms. Telling this history in full for the first time, Soraya de Chadarevian argues that the often bewildering variety of observations made under the microscope were central to the study of human genetics. Making space for microscope-based practices alongside molecular approaches, de Chadarevian analyzes the close connections between genetics and an array of scientific, medical, ethical, legal, and policy concerns in the atomic age. By exploring the visual evidence provided by chromosome research in the context of postwar biology and medicine, Heredity under the Microscope sheds new light on the cultural history of the human genome.
Author: Tao C. Hsu
Publisher: Springer Science & Business Media
ISBN: 146156428X
Category : Science
Languages : en
Pages : 184
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Book Description
Author: Jeremy B. Searle
Publisher: Cambridge University Press
ISBN: 110701137X
Category : Nature
Languages : en
Pages : 499
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Book Description
Presents new insights into speciation through an in-depth analysis of extraordinary chromosomal variation in one species written by leading experts.
Author: T. C. Hsu
Publisher: Springer Science & Business Media
ISBN: 1461261597
Category : Science
Languages : en
Pages : 210
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Book Description
The history of science is mostly written retrospec tively, a generation or two after the actual events being discussed. Science historians are now analyzing and evaluating the origins of evolutionary and genetical theory in the nineteenth century and a sort of "Darwin industry" seems to have grown up. A history of mammalian cytogenetics by one of the main participants is, hence, a very welcome change, since it has a vividness, an immediacy and a personal flavor which these scholarly tomes and the official biog raphies of scientists mostly lack. The life of the author, Chinese-born, T. C. Hsu, has been a romantic and color ful one, and he is himself a unique personality, so that his book is a very unusual blend of reminiscences, history of his special field (which has transformed human genetics) and wise comments on the mistakes made along the way. The best qualities of a very fine Chinese mind have contributed to Dr. Hsu's career, including this book. Those qualities (which seem to me especially Chinese) include a kind of transparent honesty, a very direct em pirical approach to problems and superb technical ability.
Author: Nils Stein
Publisher: Springer
ISBN: 3319925288
Category : Science
Languages : en
Pages : 400
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Book Description
This book presents an overview of the state-of-the-art in barley genome analysis, covering all aspects of sequencing the genome and translating this important information into new knowledge in basic and applied crop plant biology and new tools for research and crop improvement. Unlimited access to a high-quality reference sequence is removing one of the major constraints in basic and applied research. This book summarizes the advanced knowledge of the composition of the barley genome, its genes and the much larger non-coding part of the genome, and how this information facilitates studying the specific characteristics of barley. One of the oldest domesticated crops, barley is the small grain cereal species that is best adapted to the highest altitudes and latitudes, and it exhibits the greatest tolerance to most abiotic stresses. With comprehensive access to the genome sequence, barley’s importance as a genetic model in comparative studies on crop species like wheat, rye, oats and even rice is likely to increase.
