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Author: Michael L. Arnold Publisher: Oxford University Press ISBN: 0199539588 Category : Language Arts & Disciplines Languages : en Pages : 246
Book Description
This book describes the important role that the transfer of genes between organisms has played during the origin and evolution of humans, and the evolution of organisms on which the human species depends for shelter, sustenance and companionship.
Author: Michael L. Arnold Publisher: Oxford University Press ISBN: 0199539588 Category : Language Arts & Disciplines Languages : en Pages : 246
Book Description
This book describes the important role that the transfer of genes between organisms has played during the origin and evolution of humans, and the evolution of organisms on which the human species depends for shelter, sustenance and companionship.
Author: Nathalie Gontier Publisher: Springer ISBN: 3319163450 Category : Science Languages : en Pages : 345
Book Description
Written for non-experts, this volume introduces the mechanisms that underlie reticulate evolution. Chapters are either accompanied with glossaries that explain new terminology or timelines that position pioneering scholars and their major discoveries in their historical contexts. The contributing authors outline the history and original context of discovery of symbiosis, symbiogenesis, lateral gene transfer, hybridization or divergence with gene flow and infectious heredity. By applying key insights from the areas of molecular (phylo)genetics, microbiology, virology, ecology, systematics, immunology, epidemiology and computational science, they demonstrate how reticulate evolution impacts successful survival, fitness and speciation. Reticulate evolution brings forth a challenge to the standard Neo-Darwinian framework, which defines life as the outcome of bifurcation and ramification patterns brought forth by the vertical mechanism of natural selection. Reticulate evolution puts forward a pattern in the tree of life that is characterized by horizontal mergings and lineage crossings induced by symbiosis, symbiogenesis, lateral gene transfer, hybridization or divergence with gene flow and infective heredity, making the “tree of life” look more like a “web of life.” On an epistemological level, the various means by which hereditary material can be transferred horizontally challenges our classic notions of units and levels of evolution, fitness, modes of transmission, linearity, communities and biological individuality. The case studies presented examine topics including the origin of the eukaryotic cell and its organelles through symbiogenesis; the origin of algae through primary and secondary symbiosis and dinoflagellates through tertiary symbiosis; the superorganism and holobiont as units of evolution; how endosymbiosis induces speciation in multicellular life forms; transferrable and non-transferrable plasmids and how they symbiotically interact with their host; the means by which pro- and eukaryotic organisms transfer genes laterally (bacterial transformation, transduction and conjugation as well as transposons and other mobile genetic elements); hybridization and divergence with gene flow in sexually-reproducing individuals; current (human) microbiome and viriome studies that impact our knowledge concerning the evolution of organismal health and acquired immunity; and how symbiosis and symbiogenesis can be modelled in computational evolution.
Author: M. Timothy Rabanus-Wallace Publisher: Springer Nature ISBN: 3030833836 Category : Science Languages : en Pages : 251
Book Description
This book celebrates the dawn of the rye genomics era with concise, comprehensive, and accessible reviews on the current state of rye genomic research, written by experts in the field for students, researchers and growers. To most, rye is the key ingredient in a flavoursome bread or their favourite American whisky. To a farmer, rye is the remarkable grain that tolerates the harshest winters and the most unforgiving soils, befitting its legacy as the life-giving seed that fed the ancient civilisations of northern Eurasia. Since the mid-1900s, scientists have employed genetic approaches to better understand and utilize rye, but only since the technological advances of the mid-2010s has the possibility of addressing questions using rye genome assemblies become a reality. Alongside the secret of its unique survival abilities, rye genomics has accelerated research on a host of intriguing topics such as the complex history of rye’s domestication by humans, the nature of genes that switch fertility on and off, the function and origin of accessory chromosomes, and the evolution of selfish DNA.
Author: National Academy of Sciences Publisher: ISBN: Category : Science Languages : en Pages : 388
Book Description
The Arthur M. Sackler Colloquia of the National Academy of Sciences address scientific topics of broad and current interest, cutting across the boundaries of traditional disciplines. Each year, four or five such colloquia are scheduled, typically two days in length and international in scope. Colloquia are organized by a member of the Academy, often with the assistance of an organizing committee, and feature presentations by leading scientists in the field and discussions with a hundred or more researchers with an interest in the topic. Colloquia presentations are recorded and posted on the National Academy of Sciences Sackler colloquia website and published on CD-ROM. These Colloquia are made possible by a generous gift from Mrs. Jill Sackler, in memory of her husband, Arthur M. Sackler.
Author: Kevin Joseph Emmett Publisher: ISBN: Category : Languages : en Pages :
Book Description
Network approaches are used to represent the population of S. aureus and analyze the spread of antibiotic resistance genes. The presence of antibiotic resistance genes in the human microbiome is investigated.
Author: Michael Lynn Arnold Publisher: Oxford University Press ISBN: 0198755112 Category : Medical Languages : en Pages : 269
Book Description
This book is an investigation into processes associated with evolutionary divergence and diversification, focussing on the role played by the exchange of genes between divergent lineages.
Author: Bernard Wood Publisher: John Wiley & Sons ISBN: 1444342479 Category : Science Languages : en Pages : 1473
Book Description
This comprehensive A to Z encyclopedia provides extensive coverage of important scientific terms related to improving our understanding of how we evolved. Specifically, the 5,000 entries in this two-volume set cover evidence and methods used to investigate the relationships among the living great apes, evidence about what makes the behavior of modern humans distinctive, and evidence about the evolutionary history of that distinctiveness, as well as information about modern methods used to trace the recent evolutionary history of modern human populations. This text provides a resource for everyone studying the emergence of Homo sapiens. Visit the companion site www.woodhumanevolution.com to browse additional references and updates from this comprehensive encyclopedia.
Author: Michael Lynn Arnold Publisher: Oxford University Press ISBN: 0198726023 Category : Medical Languages : en Pages : 269
Book Description
This book is an investigation into processes associated with evolutionary divergence and diversification, focussing on the role played by the exchange of genes between divergent lineages.
Author: Michael L Arnold Publisher: Oxford University Press ISBN: 0198570066 Category : Science Languages : en Pages : 271
Book Description
This is the first book to focus on the rapidly expanding field of reticulate (non-treelike) or network evolution. Written by a top researcher in the field, this book includes a wealth of examples from viral, prokaryotic and eukaryotic clades.
Author: Michael L. Arnold
Author: Michael L. Arnold
Author: Michael Lynn Arnold
Author: Nathalie Gontier
Author: M. Timothy Rabanus-Wallace
Author: National Academy of Sciences
Author: Kevin Joseph Emmett
Author: Michael Lynn Arnold
Author: Bernard Wood
Author: Michael Lynn Arnold
Author: Michael L Arnold