Shh


Shh
Author: Günter P. Wagner
Publisher: Princeton University Press
ISBN: 0691180679
Size: 45.97 MB
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Homology Genes And Evolutionary Innovation

Shh by Günter P. Wagner, Homology Genes And Evolutionary Innovation Books available in PDF, EPUB, Mobi Format. Download Homology Genes And Evolutionary Innovation books, A major synthesis of homology, written by a top researcher in the field Homology—a similar trait shared by different species and derived from common ancestry, such as a seal's fin and a bird’s wing—is one of the most fundamental yet challenging concepts in evolutionary biology. This groundbreaking book provides the first mechanistically based theory of what homology is and how it arises in evolution. Günter Wagner, one of the preeminent researchers in the field, argues that homology, or character identity, can be explained through the historical continuity of character identity networks—that is, the gene regulatory networks that enable differential gene expression. He shows how character identity is independent of the form and function of the character itself because the same network can activate different effector genes and thus control the development of different shapes, sizes, and qualities of the character. Demonstrating how this theoretical model can provide a foundation for understanding the evolutionary origin of novel characters, Wagner applies it to the origin and evolution of specific systems, such as cell types; skin, hair, and feathers; limbs and digits; and flowers. The first major synthesis of homology to be published in decades, Homology, Genes, and Evolutionary Innovation reveals how a mechanistically based theory can serve as a unifying concept for any branch of science concerned with the structure and development of organisms, and how it can help explain major transitions in evolution and broad patterns of biological diversity.


Homology, Genes, and Evolutionary Innovation
Language: en
Pages: 496
Authors: Günter P. Wagner
Categories: Science
Type: BOOK - Published: 2018-07-10 - Publisher: Princeton University Press
A major synthesis of homology, written by a top researcher in the field Homology—a similar trait shared by different species and derived from common ancestry, such as a seal's fin and a bird’s wing—is one of the most fundamental yet challenging concepts in evolutionary biology. This groundbreaking book provides the
Dorsal Midline Patterning by Notch and Shh Signaling
Language: en
Pages: 492
Authors: Sara Marie Peyrot
Categories: Science
Type: BOOK - Published: 2007 - Publisher:
Books about Dorsal Midline Patterning by Notch and Shh Signaling
Housing and Community Development Act of 1977
Language: en
Pages:
Authors: United States. Congress. House. Committee on Banking, Finance, and Urban Affairs. Subcommittee on Housing and Community Development
Categories: Community development
Type: BOOK - Published: 1977 - Publisher:
Books about Housing and Community Development Act of 1977
Before We Are Born, 10th Edition-South Asia Edition EBook
Language: en
Pages:
Authors: Keith L Moore
Categories: Community development
Type: BOOK - Published: 2020-06-20 - Publisher: Elsevier India
Covering the essentials of normal and abnormal human development for students in a variety of health science disciplines, Before We Are Born: Essentials of Embryology and Birth Defects, 10th Edition-South Asia Edition, reflects new research findings and current clinical practice through concise text and abundant illustrations. This edition has been
Making Faces
Language: en
Pages: 450
Authors: Adam S. Wilkins
Categories: Science
Type: BOOK - Published: 2017-01-02 - Publisher: Harvard University Press
Adam Wilkins draws on studies of nonhuman species, the fossil record, genetics, and molecular and developmental biology to reconstruct the evolution of the human face and its inextricable link to our species’ evolving social complexity. The neural and muscular mechanisms that allowed facial expressions also led to speech, which is
Genes, Brain Function, and Behavior
Language: en
Pages: 450
Authors: Douglas Wahlsten
Categories: Science
Type: BOOK - Published: 2019-03-01 - Publisher: Academic Press
Genes, Brain Function, and Behavior offers a concise description of the nervous system that processes sensory input and initiates motor movements. It reviews how behaviors are defined and measured, and how experts decide when a behavior is perturbed and in need of treatment. Behavioral disorders that are clearly related to
Archives Néerlandaises de Zoologie
Language: en
Pages:
Authors: Douglas Wahlsten
Categories: Zoology
Type: BOOK - Published: 1996 - Publisher:
Books about Archives Néerlandaises de Zoologie
Shh and Gli Signalling in Development
Language: en
Pages: 158
Authors: Sarah Howie, Carolyn Elaine Fisher
Categories: Science
Type: BOOK - Published: 2008-05-24 - Publisher: Springer Science & Business Media
This book reviews and summarizes the current state of understanding of the Sonic Hedgehog (shh) pathway and the downstream Gli transcription factors during development. An introductory chapter reviews the pathway both in invertebrates and vertebrates. Subsequent chapters deal with the role of Shh during the development of specific organs and
Proceedings of the National Academy of Sciences of the United States of America
Language: en
Pages:
Authors: National Academy of Sciences (U.S.)
Categories: Science
Type: BOOK - Published: 2006 - Publisher:
Books about Proceedings of the National Academy of Sciences of the United States of America
Top of the News
Language: en
Pages:
Authors: National Academy of Sciences (U.S.)
Categories: Children's libraries
Type: BOOK - Published: 1965 - Publisher:
Books about Top of the News