Evolution And Impact Of Transposable Elements
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Evolution And Impact Of Transposable Elements
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Author : Pierre Capy
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Evolution And Impact Of Transposable Elements written by Pierre Capy and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
During the last 50 years, the perception oftransposable elements (TEs) has changed considerably from selfish DNA to sequences that may contribute significantly to genome function and evolution. The recent increased interest in TEs is based on the realization that they are a major genetic component (at least 10--20%) of all organisms and a major contributor to the mutation process. It is currently estimated that 70--80% of spontaneous mutations are the result of TE-mediated insertions, deletions, or chromosomal rearrangements. Thus, it seems at least plausible that TEs may playa significant role in the adaptation and evolution of natural populations and species. The ubiquity of TEs suggests that they are an old component of genomes which have been vertically transmitted through generations over evolutionary time. However, detailed analyses carried out over the last 20 years have revealed several unusual features of TE evolution: (i) TEs can be horizontally transferred between species; (ii) TE evolutionary rates can be dramatically increased by specific inactivation processes, such as the RIP (Repeat Induced Point mutation) mechanism in fungi; (iii) TEs can influence the regulation of other TEs by insertion or deletion; (iv) different classes of TEs in even distantly related species can be remarkably similar in both structure and function.
Dynamics And Evolution Of Transposable Elements
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Author : Pierre Capy
language : en
Publisher: International Thomson Publishing Services
Release Date : 1998
Dynamics And Evolution Of Transposable Elements written by Pierre Capy and has been published by International Thomson Publishing Services this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Science categories.
This text deals with the evolution of transposable elements (TE). Two main aspects are presented. First, after a description of the main types of elements, their life and death within a species, including regulation of transposition, and their distribution in natural populations and on chromosomes are discussed. Then, the impact of TEs on the host genomes, the putative relationship between environment and transposition rates lead to a discussion of the interaction (or coevolution) between TEs and their host. Second, these results introduce the analysis of the phylogenies of TEs and their interpretations, according to different models i.e. horizontal versus vertical transmission. Finally, the questions of the origin and of the general evolution of TEs is raised from the comparison of conserved regions like reverse transcriptase or transposase-integrase domains.
Evolution Origin Of Life Concepts And Methods
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Author : Pierre Pontarotti
language : en
Publisher: Springer
Release Date : 2019-10-14
Evolution Origin Of Life Concepts And Methods written by Pierre Pontarotti and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-14 with Science categories.
This book presents 15 selected contributions to the 22nd Evolutionary Biology Meeting, which took place in September 2018 in Marseille. They are grouped under the following major themes: · Origin of Life · Concepts and Methods · Genome and Phenotype Evolution The aims of these annual meetings in Marseille are to bring together leading evolutionary biologists and other scientists who employ evolutionary biology concepts, e.g. for medical research, and to promote the exchange of ideas and encourage interdisciplinary collaborations. Offering an up-to-date overview of recent advances in the field of evolutionary biology, this book represents an invaluable source of information for scientists, teachers and advanced students.
Mobile Genetic Elements
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Author : Wolfgang J. Miller
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-02-05
Mobile Genetic Elements written by Wolfgang J. Miller and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-02-05 with Medical categories.
Leading experts describe in step-by-step detail their most productive transposon-based methods and strategies for studying genome structure, function, and evolution. These readily reproducible techniques cover a wide range, including mutagenesis, transgenesis, gene silencing, and molecular systematics. Among the highlights are a series of DNA hybridization methods for analyzing the distribution and dynamics of mobile DNA at the hosts' genomic level, techniques for studying LTR retrotransposons in heterologous host systems, and mutagenesis protocols for investigating gene functions in a broad range of organisms. These cutting-edge methods offer investigators powerful genetic tools for dissecting the function of a specific gene, elaborating on the mechanisms leading to genetic change and diversity, and studying the evolutionary impact of mobile DNA on the biology and evolution of organisms.
Mobile Dna Iii
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Author : Michael Chandler
language : en
Publisher: John Wiley & Sons
Release Date : 2020-07-24
Mobile Dna Iii written by Michael Chandler and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-07-24 with Science categories.
An exploration of the raw power of genetic material to refashion itself to any purpose... Virtually all organisms contain multiple mobile DNAs that can move from place to place, and in some organisms, mobile DNA elements make up a significant portion of the genome. Mobile DNA III provides a comprehensive review of recent research, including findings suggesting the important role that mobile elements play in genome evolution and stability. Editor-in-Chief Nancy L. Craig assembled a team of multidisciplinary experts to develop this cutting-edge resource that covers the specific molecular mechanisms involved in recombination, including a detailed structural analysis of the enzymes responsible presents a detailed account of the many different recombination systems that can rearrange genomes examines the tremendous impact of mobile DNA in virtually all organisms Mobile DNA III is valuable as an in-depth supplemental reading for upper level life sciences students and as a reference for investigators exploring new biological systems. Biomedical researchers will find documentation of recent advances in understanding immune-antigen conflict between host and pathogen. It introduces biotechnicians to amazing tools for in vivo control of designer DNAs. It allows specialists to pick and choose advanced reviews of specific elements and to be drawn in by unexpected parallels and contrasts among the elements in diverse organisms. Mobile DNA III provides the most lucid reviews of these complex topics available anywhere.
Transposable Elements And Evolution
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Author : J. F. McDonald
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Transposable Elements And Evolution written by J. F. McDonald and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Medical categories.
In the summer of 1992 a distinguished group of molecular, population and evolutionary geneticists assembled on the campus of the University of Georgia in Athens, USA to discuss the relevance of their research to the role played by transposable elements (TEs) in evolution. The meeting consisted of a series of informal discussions of issues brought up in papers written by the participants and distributed among them prior to the meeting. These papers and the transcripts of the ensuing discussions are presented in this volume.
Computational Intelligence In Pattern Recognition
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Author : Asit Kumar Das
language : en
Publisher: Springer
Release Date : 2019-08-17
Computational Intelligence In Pattern Recognition written by Asit Kumar Das and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-08-17 with Technology & Engineering categories.
This book presents practical development experiences in different areas of data analysis and pattern recognition, focusing on soft computing technologies, clustering and classification algorithms, rough set and fuzzy set theory, evolutionary computations, neural science and neural network systems, image processing, combinatorial pattern matching, social network analysis, audio and video data analysis, data mining in dynamic environments, bioinformatics, hybrid computing, big data analytics and deep learning. It also provides innovative solutions to the challenges in these areas and discusses recent developments.
Transposable Elements And Genome Evolution
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Author : J. F. McDonald
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Transposable Elements And Genome Evolution written by J. F. McDonald and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Once considered merely `selfish' or `parasitic' DNA, transposable elements are today recognized as being of major biological significance. Not only are these elements a major source of mutation, they have contributed both directly and indirectly to the evolution of genome structure and function. On October 8-10, 1999, 100 molecular biologists and evolutionists representing 11 countries met on the campus of The University of Georgia in Athens for the inaugural Georgia Genetics Symposium. The topics of presentations ranged from how the elements themselves have evolved to the impact transposable elements have had on the evolution of their host genomes. The papers in this volume therefore represent state-of-the-art thinking, by leading world experts in the field, on the evolutionary significance of transposable elements.
Encyclopedia Of Evolutionary Biology
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Author :
language : en
Publisher: Academic Press
Release Date : 2016-04-14
Encyclopedia Of Evolutionary Biology written by and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-14 with Science categories.
Encyclopedia of Evolutionary Biology, Four Volume Set is the definitive go-to reference in the field of evolutionary biology. It provides a fully comprehensive review of the field in an easy to search structure. Under the collective leadership of fifteen distinguished section editors, it is comprised of articles written by leading experts in the field, providing a full review of the current status of each topic. The articles are up-to-date and fully illustrated with in-text references that allow readers to easily access primary literature. While all entries are authoritative and valuable to those with advanced understanding of evolutionary biology, they are also intended to be accessible to both advanced undergraduate and graduate students. Broad topics include the history of evolutionary biology, population genetics, quantitative genetics; speciation, life history evolution, evolution of sex and mating systems, evolutionary biogeography, evolutionary developmental biology, molecular and genome evolution, coevolution, phylogenetic methods, microbial evolution, diversification of plants and fungi, diversification of animals, and applied evolution. Presents fully comprehensive content, allowing easy access to fundamental information and links to primary research Contains concise articles by leading experts in the field that ensures current coverage of each topic Provides ancillary learning tools like tables, illustrations, and multimedia features to assist with the comprehension process
Evolution And Eschatology
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Author : Graeme Finlay
language : en
Publisher: Wipf and Stock Publishers
Release Date : 2021-10-28
Evolution And Eschatology written by Graeme Finlay and has been published by Wipf and Stock Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-28 with Religion categories.
The genome revolution of the last twenty years has changed biology forever. It has provided stunning insights into the evolution of species (such as ours) and the development of new functional capabilities (such as placenta, brain, and immune networks). We are learning how genes make a human animal―but that loving relationships with others are required to make a human person. Random mutations, filtered by directing order, underlie evolutionary development, but also cause diseases such as cancer. We are wont to question God when faced with devastating natural and moral evils. But deeply embedded in the biblical story we encounter a Creator who has always purposed to deal with the evils of a freely operating world by extirpating them through Jesus of Nazareth, who is God incarnate.