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Hox Genes
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Book Synopsis Transcriptional Control of Neural Crest Development by : Brian Nelms
Download or read book Transcriptional Control of Neural Crest Development written by Brian Nelms and published by Biota Publishing. This book was released on 2010-02-01 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: The neural crest is a remarkable embryonic population of cells found only in vertebrates and has the potential to give rise to many different cell types contributing throughout the body. These derivatives range from the mesenchymal bone and cartilage comprising the facial skeleton, to neuronal derivatives of the peripheral sensory and autonomic nervous systems, to melanocytes throughout the body, and to smooth muscle of the great arteries of the heart. For these cells to correctly progress from an unspecifi ed, nonmigratory population to a wide array of dynamic, differentiated cell types—some of which retain stem cell characteristics presumably to replenish these derivatives—requires a complex network of molecular switches to control the gene programs giving these cells their defi ning structural, enzymatic, migratory, and signaling capacities. This review will bring together current knowledge of neural crest-specifi c transcription factors governing these progressions throughout the course of development. A more thorough understanding of the mechanisms of transcriptional control in differentiation will aid in strategies designed to push undifferentiated cells toward a particular lineage, and unraveling these processes will help toward reprogramming cells from a differentiated to a more naive state. Table of Contents: Introduction / AP Genes / bHLH Genes / ETS Genes / Fox Genes / Homeobox Genes / Hox Genes / Lim Genes / Pax Genes / POU Domain Genes / RAR/RXR Genes / Smad Genes / Sox Genes / Zinc Finger Genes / Other Miscellaneous Genes / References / Author Biographies
Download or read book Hox Genes written by Jean S. Deutsch and published by Springer Science & Business Media. This book was released on 2011-01-11 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: In his 1894 book, Materials for the Study of Variation, William Bateson coined the term Homoeosis with the following prose: The case of the modification of the antenna of an insect into a foot, of the eye of a Crustacean into an antenna, of a petal into a stamen, and the like, are examples of the same kind. It is desirable and indeed necessary that such Variations, which consist in the assumption by one member of a Meristic series, of the form or characters proper to other members of the series, should be recognized as constituting a distinct group of phenomena. ...I therefore propose...the term HOMOEOSIS...; for the essential phenomenon is not that there has merely been a change, but that something has been changed into the likeness of something else. The book was intended as a listing of the kinds of naturally occurring variation that could act as a substrate for the evolutionary process and Bateson took his examples from collections, both private and in museums, of materials displaying morphological oddities. Interestingly the person who also coined the term “Genetics” proffered little in the way of speculation on the possible genetic underpinnings of these oddities. It wasn’t until the early part of the next century that these changes in meristic series were shown to be heritable.
Book Synopsis HOX Gene Expression by : Spyros Papageorgiou
Download or read book HOX Gene Expression written by Spyros Papageorgiou and published by Springer Science & Business Media. This book was released on 2007-08-28 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hox Gene Expression starts with the amazing discovery of the homeobox twenty-three years ago and follows the exciting path thereafter of a series of breakthroughs in Genetics, Development and Evolution. It deals with homeotic genes, their evolution, structure, normal and abnormal function. Researchers and graduate students in biology and medicine will benefit from this integrated overview of Hox gene activities.
Download or read book HOX Genes written by and published by Academic Press. This book was released on 2009-07-19 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: A subgroup of homeobox genes, which play an important role in the developmental processes of a variety of multicellular organisms, Hox genes have been shown to play a critical role in vertebrate pattern formation. Hox genes can be thought of as general purpose control genes—that is, they are similar in many organisms and direct the same processes in a variety of organisms, from mouse, to fly, to human. * Provides researchers an overview and synthesis of the latest research findings and contemporary thought in the area * Inclusion of chapters that discuss the evolutionary development of a wide variety of organisms * Gives researchers and clinicians insight into how defective Hox genes trigger developmental abnormalities in embryos
Book Synopsis Guidebook to the Homeobox Genes by : Denis Duboule
Download or read book Guidebook to the Homeobox Genes written by Denis Duboule and published by . This book was released on 1994 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This much-needed guidebook provides research workers with the most up-to-date reference available on homeobox genes. As the tenth anniversary of the discovery of the homeobox fast approaches, these genes are being isolated from an ever-widening group of organisms and are now understood as critical to numerous developmental processes. But the rapidly increasing pool of information on homeobox genes has often resulted in a lack of coordination in the use of nomenclature and classification systems. As a result, the field has been sometimes characterized by its confusing and scattered literature. This book provides an overview of the subject by summarizing the dispersed findings and by listing key references. The first two chapters give a brief historical account of the discovery of the homeobox and introduce the reader to its role in development. The third chapter provides comprehensive coverage to the classification and structural organization of the homeobox genes. Finally, short descriptions of individual homeobox genes are provided in alphabetical order at the end of the book. Guidebook to the Homeobox Genes, with its easy-to-use format, offers a quick and simple way to learn about the essentials of each gene with cogent descriptions and helpful references . It will be welcomed by students and professionals in developmental biology, molecular genetics, and molecular biology.
Book Synopsis Patterning and Cell Type Specification in the Developing CNS and PNS by :
Download or read book Patterning and Cell Type Specification in the Developing CNS and PNS written by and published by Academic Press. This book was released on 2013-05-06 with total page 993 pages. Available in PDF, EPUB and Kindle. Book excerpt: The genetic, molecular, and cellular mechanisms of neural development are essential for understanding evolution and disorders of neural systems. Recent advances in genetic, molecular, and cell biological methods have generated a massive increase in new information, but there is a paucity of comprehensive and up-to-date syntheses, references, and historical perspectives on this important subject. The Comprehensive Developmental Neuroscience series is designed to fill this gap, offering the most thorough coverage of this field on the market today and addressing all aspects of how the nervous system and its components develop. Particular attention is paid to the effects of abnormal development and on new psychiatric/neurological treatments being developed based on our increased understanding of developmental mechanisms. Each volume in the series consists of review style articles that average 15-20pp and feature numerous illustrations and full references. Volume 1 offers 48 high level articles devoted mainly to patterning and cell type specification in the developing central and peripheral nervous systems. Series offers 144 articles for 2904 full color pages addressing ways in which the nervous system and its components develop Features leading experts in various subfields as Section Editors and article Authors All articles peer reviewed by Section Editors to ensure accuracy, thoroughness, and scholarship Volume 1 sections include coverage of mechanisms which: control regional specification, regulate proliferation of neuronal progenitors and control differentiation and survival of specific neuronal subtypes, and controlling development of non-neural cells
Book Synopsis Master Control Genes in Development and Evolution by : Walter J. Gehring
Download or read book Master Control Genes in Development and Evolution written by Walter J. Gehring and published by Yale University Press. This book was released on 1998-01-01 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this fascinating book, one of the world's most eminent developmental biologists discusses some of the exciting new insights into how genes control development. Walter Gehring describes in vivid detail his essential contributions to the landmark discovery of the homeobox, a characteristic DNA segment found in the genes of all higher organisms from the fruitfly to humans, and he explains how this has provided the key to our modern understanding of development and evolution. The book thus becomes not only a lucid discussion of genetics but also an engaging description of the art of scientific investigation. Gehring begins his story by looking at the work of the many researchers who laid the foundation for the fields of molecular, cellular, and developmental biology, providing insightful vignettes of past and present investigators. He then describes his laboratory's hunt for the gene that caused odd mutations in the fruitfly--in which, for example, antennae on the head were transformed into legs. He explains that researchers eventually found that the same master control genes that dictate the body plan in flies also pattern human bodies, limbs, hands, heart, and brain. And he illustrates the universality of the genetic control of development by describing the development of the eye; eyes as different as those of humans, squids, and flies, he shows, develop under the same master control gene.
Book Synopsis The Neural Crest by : Nicole Le Douarin
Download or read book The Neural Crest written by Nicole Le Douarin and published by Cambridge University Press. This book was released on 1999-11-28 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 1999 edition of The Neural Crest contains comprehensive information about the neural crest, a structure unique to the vertebrate embryo, which has only a transient existence in early embryonic life. The ontogeny of the neural crest embodies the most important issues in developmental biology, as the neural crest is considered to have played a crucial role in evolution of the vertebrate phylum. Data that analyse neural crest ontogeny in murine and zebrafish embryos have been included in this revision. This revised edition also takes advantage of recent advances in our understanding of markers of neural crest cell subpopulations, and a full chapter is now devoted to cell lineage analysis. The major research breakthrough since the first edition has been the introduction of molecular biology to neural crest research, enabling an elucidation of many molecular mechanisms of neural crest development. This book is essential reading for students and researchers in developmental biology, cell biology, and neuroscience.
Download or read book Hox Genes written by Yacine Graba and published by Humana. This book was released on 2016-09-22 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hox Genes: Methods and Protocols explores techniques and methodologies which arose from or were successfully applied to the study of Hox genes and Hox proteins, at the intersection of experimental embryology, genetics, biochemistry, physiology, evolutionary biology and other life sciences. This detailed volume begins with a section on discovery and functional analysis of Hox genes and then it continues onward to discuss mode of action and biomedical applications of Hox proteins. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols and tips on troubleshooting and avoiding known pitfalls. Expert and practical, Hox Genes: Methods and Protocols serves as an ideal guide to researchers striving to move forward in this dynamic and exciting area of study.
Book Synopsis Endothelial Dysfunction by : Helena Lenasi
Download or read book Endothelial Dysfunction written by Helena Lenasi and published by BoD – Books on Demand. This book was released on 2018-10-24 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: The endothelium enables communication between blood and tissues and is actively involved in cardiovascular homeostasis. Endothelial dysfunction has been recognized as an early step in the development of cardiovascular diseases: respectively, endothelium represents a potential therapeutic niche with multiple targets. The purpose of the book is to point out some recent findings of endothelial physiology and pathophysiology emphasizing various aspects of endothelial dysfunction connected to the body's internal and external environment. While basic features of the endothelium are presented in an introductory chapter, the authors of the following 17 chapters have provided extensive insight into some selected topics of endothelial (dys)function. The book would hopefully be useful for anyone interested in recapitulating endothelial (patho)physiology and expanding knowledge of molecular mechanisms involved in endothelial dysfunction, relevant also for further clinical investigations.
Book Synopsis Endless Forms Most Beautiful by : Sean B. Carroll
Download or read book Endless Forms Most Beautiful written by Sean B. Carroll and published by W. W. Norton & Company. This book was released on 2005 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: As described in this fascinating book, Evo Devo is evolutionary development biology, the third revolution in the science, which shows how the endless forms of animals--butterflies and zebras, trilobites and dinosaurs, apes and humans--were made and evolved.
Book Synopsis Principles of Developmental Genetics by : Sally A. Moody
Download or read book Principles of Developmental Genetics written by Sally A. Moody and published by Elsevier. This book was released on 2007-07-19 with total page 1080 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unlike anything currently available in the market, Dr. Sally A. Moody and a team of world-renowned experts provide a groundbreaking view of developmental genetics that will influence scientific approaches in embryology, comparative biology, as well as the newly emerging fields of stem cell biology and regenerative medicine. Principles of Developmental Genetics highlights the intersection of developmental biology with new revolutionary genomic technologies, and details how these advances have accelerated our understanding of the molecular genetic processes that regulates development. This definitive resource provides researchers with the opportunity to gain important insights into the clinical applicability of emerging new technologies and animal model data. This book is a must-have for all researchers in genetics, developmental biology, regenerative medicine, and stem cell biology. • Includes new research not previously published in any other book on the molecular genetic processes that regulates development • Chapters present a broad understanding on the application of animal model systems, allowing researchers to better treat clinical disorders and comprehend human development • Relates the application of new technologies to the manipulation of stem cells, causes of human birth defects, and several human disease conditions • Each chapter includes a bulleted summary highlighting clinical aspects of animal models
Book Synopsis The Origin of Animal Body Plans by : Wallace Arthur
Download or read book The Origin of Animal Body Plans written by Wallace Arthur and published by Cambridge University Press. This book was released on 1997 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines both the origin of body plans in particular and the evolution of animal development in general.
Book Synopsis The Selfish Gene by : Richard Dawkins
Download or read book The Selfish Gene written by Richard Dawkins and published by Oxford University Press, USA. This book was released on 1989 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Science need not be dull and bogged down by jargon, as Richard Dawkins proves in this entertaining look at evolution. The themes he takes up are the concepts of altruistic and selfish behaviour; the genetical definition of selfish interest; the evolution of aggressive behaviour; kinshiptheory; sex ratio theory; reciprocal altruism; deceit; and the natural selection of sex differences. 'Should be read, can be read by almost anyone. It describes with great skill a new face of the theory of evolution.' W.D. Hamilton, Science
Book Synopsis Developmental Patterning of the Vertebrate Limb by : J.Richard Hinchliffe
Download or read book Developmental Patterning of the Vertebrate Limb written by J.Richard Hinchliffe and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following pioneering work by Harrison on amphibian limbs in the 1920s and by Saunders (1948) on the apical ridge in chick limbs, limb development became a classical model system for investigating such fundamental developmental issues as tissue interactions and induction, and the control of pattern formation. Earlier international conferences, at Grenoble 1972, Glasgow 1976,and Storrs, Connecticut 1982, reflected the interests and technology of their time. Grenoble was concerned with ectoderm-mesenchyme interaction, but by the time of the Glasgow meeting, the zone of polarizing activity (ZPA) and its role in control of patterning was the dominant theme. Storrs produced the first intimations that the ZPA could be mimicked by retinoic acid (RA), but the diversity of extracellular masrix ~olecules,particularly in skeletogenesis,was the main focus of attention. By 1990, the paradigms had again shifted. Originally, the planners of the ARW saw retinoic acid (as a possible morphogen controlling skeletal patterning), the variety of extracellular matrix components and their roles, and the developmental basis of limb evolution as the leading contemporary topics. However, as planning proceeded, it was clear that the new results emerging from the use of homeobox gene probes (first developed to investigate the genetic control of patterning of Drosophila embryos) to analyse the localised expression of "patterning genes" in limb buds would also be an important theme.
Download or read book The Art of Genes written by Enrico Coen and published by Oxford University Press on Demand. This book was released on 2000 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: Looks at the basic elements of the development of plants and animals.
Download or read book Genome written by Matt Ridley and published by Harper Collins. This book was released on 2013-03-26 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Ridley leaps from chromosome to chromosome in a handy summation of our ever increasing understanding of the roles that genes play in disease, behavior, sexual differences, and even intelligence. . . . . He addresses not only the ethical quandaries faced by contemporary scientists but the reductionist danger in equating inheritability with inevitability.” — The New Yorker The genome's been mapped. But what does it mean? Matt Ridley’s Genome is the book that explains it all: what it is, how it works, and what it portends for the future Arguably the most significant scientific discovery of the new century, the mapping of the twenty-three pairs of chromosomes that make up the human genome raises almost as many questions as it answers. Questions that will profoundly impact the way we think about disease, about longevity, and about free will. Questions that will affect the rest of your life. Genome offers extraordinary insight into the ramifications of this incredible breakthrough. By picking one newly discovered gene from each pair of chromosomes and telling its story, Matt Ridley recounts the history of our species and its ancestors from the dawn of life to the brink of future medicine. From Huntington's disease to cancer, from the applications of gene therapy to the horrors of eugenics, Ridley probes the scientific, philosophical, and moral issues arising as a result of the mapping of the genome. It will help you understand what this scientific milestone means for you, for your children, and for humankind.
