1st Edition
Evolving Neural Crest Cells
Vertebrates possess lineage-specific characteristics. These include paired anterior sense organs and a robust, modular head skeleton built of cellular cartilage and bone. All of these structures are derived, at least partly, from an embryonic tissue unique vertebrates - the neural crest. The evolutionary history of the neural crest, and neural crest cells, has been difficult to reconstruct. This volume will use a comparative approach to survey the development of the neural crest in vertebrates, and neural crest-like cells, across the metazoa. This information will be used to reveal neural crest evolution and identify the genomic, genetic, and gene-regulatory changes that drove them.
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Contents
Editors ……………………………………………………………………………………………..vii
Contributors...........................................................................................................................ix
Introduction: Tribute to the Neural Crest …………………………………………………… 1
Marianne Bronner
Chapter 1 The Neural Crest, A Vertebrate Invention ……………………………………………… 5
Mansour Alkobtawi and Anne H. Monsoro-Burq
Chapter 2 The Evolution of Cellular EMT and Migration ……………………………………..… 67
Joshua R. York, Kevin Zehnder, and David W. McCauley
Chapter 3 The Evolution of the Neural Border and Peripheral
Nervous System—Insights from Invertebrate Deuterostome Animals …………………………… 103
Jr-Kai Yu and Yi-Hsien Su
Chapter 4 The Hunt for Neural Crest in Invertebrate Chordates …………………………………... 137
Philip B. Abitua
Chapter 5 Elaboration of Fates in Neural Crest Lineage during Evolution ….…………………… 157
Igor Adameyko
Chapter 6 On the Evolution of Skeletal Cells before and after Neural Crest ……………….…… 185
Brian F. Eames, Patsy Gomez-Picos, and David Jandzik
Chapter 7 Neural Crest and Craniofacial Evolution of Early Vertebrates ………………………… 219
Shigeru Kuratani
Chapter 8 Neural Crest in Fossil Vertebrates: What, If Anything, Can We Know? …………….. 243
Per Erik Ahlberg and Tatjana Haitina
Chapter 9 Evolving Neural Crest Cells: Hopes for Present and Future Understanding ………… 265
Igor Adameyko and Brian F. Eames
Index …………………………………………………….……………………………………….......………. 275
Biography
Daniel Meulemans Medeiros is an associate professor at the University of Colorado, Boulder. His lab uses a comparative developmental genetic approach, to better understand the evolutionary origins and diversification of the vertebrate head, a topic Dr. Medeiros has been studying for more than 16 years. Dr. Medeiros has published over 30 original research articles and several literature reviews on vertebrate head skeleton development and evolution, focusing on neural crest-derived skeletal tissues. Dr. Medeiros’ research program has been continuously funded by multiple major grants from the NSF and NIH. Current projects in the Medeiros lab exploit new methods for monitoring and perturbing developmental gene expression in organisms occupying key phylogenetic nodes for understanding vertebrate evolution, including the jawless vertebrate lamprey, the vertebrate-like invertebrate chordate, amphioxus, zebrafish, and the African clawed frog.
