- ISBN: 9780125979511 | 0125979517
- Cover: Hardcover
- Copyright: 3/1/2002
Contributors | p. xiii |
About the Editors | p. xvii |
Establishment of Body Patterns | |
Fertilization and Activation of the Embryonic Genome | |
Introduction | p. 5 |
Oogenesis | p. 6 |
Meiosis and the Beginning of Oocyte Asymmetry | p. 7 |
Fertilization | p. 8 |
Transcription andlts Control | p. 8 |
mRNA Utilization during Oocyte Maturation and Preimplantation Development | p. 10 |
Gene Expression in the Early Mouse Embryo | p. 11 |
Functional Analysis | p. 13 |
References | p. 15 |
Asymmetry and Prepattern in Mammalian Development | |
Introduction | p. 21 |
Asymmetries in Early Development | p. 23 |
Asymmetry of the Blastocyst | p. 27 |
Specification of the Polarity of the Anterior-Posterior Axis of the Fetus? | p. 29 |
Conclusions | p. 32 |
References | p. 33 |
Anterior Posterior Patterning of the Mouse Body Axis at Gastrulation | |
Introduction | p. 37 |
Gastrulation | p. 38 |
The Node: Morphogenesis, Cell Fate, and Cell Movement | p. 38 |
The Organizer Phenomenon: Conserved Properties of Vertebrate Organizers | p. 40 |
The Vertebrate Organizer is a Dynamic, Nonhomogeneous, and Renewable Cell Population at Gastrulation | p. 40 |
Insights into the Function of the Mouse Organizer Gained from Genetic and Embryological Studies | p. 41 |
Genetic Analysis of Organizer Function: Mouse Mutants Showing Defects in Organizer Function | p. 42 |
Inhibitory Signals Secreted by the Organizer and Its Derivatives | p. 44 |
Specification of the Primitive Streak and the Organizer | p. 44 |
Role of the AVE in Anterior Patterning in Mouse | p. 45 |
Embryological and Genetic Analysis of the Function of the AVE in Anterior Patterning | p. 46 |
A Model for AVE Function in Anterior Patterning | p. 47 |
Conclusions and Future Directions | p. 48 |
References | p. 49 |
Left-Right Asymmetry | |
Introduction | p. 55 |
Morphological Left-Right Asymmetries | p. 56 |
Genetic/Molecular pathway Governing Left-Right Determination | p. 58 |
Molecular Readout of the First Asymmetry | p. 61 |
Role of the Midline | p. 64 |
Readout of Left-Right Asymmetry in Later Development | p. 65 |
Miscellaneous Mutations/Gene Factors | p. 67 |
Diversity among Vertebrates | p. 68 |
Future Challenges | p. 69 |
References | p. 70 |
Patterning, Regionalization, and Cell Differentiation in the Forebrain | |
Organization of the Forebrain | p. 75 |
Early Patterning and Regional Specification of the Forebrain | p. 78 |
Morphogenetic Mechanisms in the Forebrain | p. 85 |
Control of Neurogenesis and Cell-Type Specification in the Forebrain | p. 87 |
References | p. 97 |
Establishment of Anterior-Posterior and Dorsal-Ventral Pattern in the Early Central Nervous System | |
Overview of Early CNS Development and Patterning | p. 107 |
Anterior-Posterior Patterning of the Mesencephalon and Metencephalon | p. 110 |
Hindbrain Anterior-Posterior Patterning Involves Segmental Units of Development | p. 117 |
CNS Dorsal-Ventral Patterning Involves a Tug of War between Dorsal and Ventral Signaling | p. 120 |
Summary | p. 122 |
References | p. 122 |
Somitogenesis: Segmentation of the Paraxial Mesoderm and the Delineation of Tissue Compartments | |
Overview of Somite Development | p. 127 |
Allocation of Progenitor Cells to the Paraxial Mesoderm | p. 132 |
Cells Are in Transit in the Presomitic Mesoderm | p. 132 |
Regionalized Genetic Activity Points to a Prepattern of Prospective Somites | p. 133 |
Emergence of Anterior-Posterior Somite Compartments | p. 134 |
Role of Notch Signaling in the Establishment of Somite Borders and Anterior-Posterior Polarity | p. 134 |
A Molecular Clock Operates in the Paraxial Mesoderm to Control the Kinetics of Somite Formation | p. 138 |
Specification of Lineage Compartments by Inductive Interactions | p. 139 |
Summary and Open Questions | p. 142 |
References | p. 144 |
Lineage Specification and Differentiation | |
Extraembryonic Lineages | |
Introduction | p. 155 |
Early Development of the Trophoblast and Primitive Endoderm Lineages | p. 156 |
Cell Lineage Analysis and the Extraembryonic Lineages | p. 156 |
Setting Aside the Blastocyst Lineages | p. 158 |
Molecular Specification of the Blastocyst Cell Lineages | p. 159 |
Differentiation of the Yolk Sacs | p. 161 |
Morphogenetic Events in Development of the Chorioallantoic Placenta | p. 161 |
Comparative Aspects of Development of Extraembryonic Membranes | p. 162 |
Molecular Control of Primitive Endoderm Development | p. 164 |
Signaling Pathways in Early Trophoblast Development | p. 166 |
Control of Spongiotrophoblast and Giant Cell Fate | p. 168 |
Trophoblast Giant Cell Development: Gene Pathways and Control of Endoreduplication | p. 169 |
Initiating Chorioallantroic Fusion | p. 170 |
Gcm1 Regulates the Initiation of Chorioallantoic Branching | p. 170 |
Growth Factor Signaling Regulates Branching Morphogenesis of the Labyrinth | p. 171 |
Placental Development and Pregnancy Complications | p. 173 |
References | p. 174 |
Germ Cells | |
General Concepts | p. 181 |
Early Appearance of Germ Cells in the Mouse | p. 182 |
Specification of Germ Cells in the Mouse | p. 183 |
Migration of Germ Cells | p. 185 |
Motility of Germ Cells | p. 185 |
Guidance of Germ Cell Migration | p. 186 |
Adhesive Behavior of Germ Cells during Migration | p. 187 |
Survival and Proliferation of Germ Cells during Migration | p. 188 |
References | p. 189 |
Development of the Vertebrate Hematopoietic System | |
Introduction | p. 191 |
Cellular Aspects of Blood Development in the Mouse Embryo | p. 192 |
Molecular Genetic Aspects of Blood Development in the Mouse Embryo | p. 202 |
Current Cellular and Molecular Conceptual Frameworks for Hematopoietic Ontogeny | p. 205 |
Future Directions | p. 206 |
References | p. 206 |
Vasculogenesis and Angiogenesis | |
Introduction | p. 211 |
Overview of Vascular Development | p. 211 |
Generation of Endothelial Cells | p. 212 |
Vascular Morphogenesis | p. 220 |
Concluding Remarks | p. 228 |
References | p. 228 |
Stem Cells of the Nervous System | |
Introduction | p. 235 |
Lineage Determination of Neural Stem Cells | p. 237 |
Do Stem Cells Retain Broad or Narrow Neuronal Potentials? | p. 241 |
Regulation of Neural Stem Cell Self-Renewal | p. 242 |
Differences between Hematopoietic Stem Cells and Neural Stem Cells | p. 243 |
In Vivo Function of Neural Stem Cells | p. 244 |
Surprising Potential of Neural Stem Cells | p. 245 |
Are Neural Stem Cells Involved in Disease? | p. 246 |
Outstanding Issues | p. 248 |
References | p. 248 |
Cellular and Molecular Mechanisms Regulating Skeletal Muscle Development | |
Introduction | p. 253 |
Embryonic Origin of Skeletal Muscle | p. 254 |
MyoD Family of Myogenic Regulatory Factors | p. 256 |
Muscle-Specific Transcriptional Regulation | p. 262 |
Inductive Mechanisms of Myogenesis | p. 262 |
Specification of Muscle Fiber Types | p. 268 |
Muscle Regeneration | p. 269 |
Conclusion | p. 272 |
References | p. 272 |
Deconstructing the Molecular Biology of Cartilage and Bone Formation | |
Introduction | p. 279 |
Sox Transcription Factors: Essential Roles in the Chondrocyte Differentiation Program | p. 281 |
Parathyroid Hormone-Related Peptide (PTHrP) and Parathyroid Hormone (PTH)/PTHrP Receptor: Gatekeepers of the Zone of Hypertrophic Chondrocytes | p. 284 |
FGFs and FGF Receptor 3: Counterintuitive Inhibitors of Chondrocyte Proliferation | p. 286 |
Ihh: A Central Coordinator of Endochondral Bone Formation | p. 287 |
The Two Roles of the Transcription Factor Cbfa 1 in Endochondral Bone Formation | p. 288 |
Other Transcription Factors Involved in Bone Formation | p. 290 |
Gelatinase B and Vascular Endothelial Growth Factor: Additional Coordinators of Endochondral Bone Formation | p. 290 |
Conclusion | p. 291 |
References | p. 292 |
Organogenesis | |
Development of the Endoderm and Its Tissue Derivatives | |
Introduction and Overview | p. 301 |
Endoderm Development prior to Organogenesis | p. 302 |
Patterning and Differentiation of the Digestive Tract | p. 307 |
Development of Tissues That Bud from the Endoderm | p. 310 |
Perspectives and Remaining Issues on Organogenesis from the Endoderm | p. 322 |
References | p. 322 |
Molecular Determinants of Cardiac Development and Congenital Disease | |
Introduction | p. 332 |
Overview of Heart Structure and Development | p. 332 |
A Conserved Pathway for Cardiac Induction and Morphogenesis | p. 334 |
Cardiac Induction: The Role of Endoderm | p. 334 |
Bone Morphogenetic Proteins as Cardiac Inducing Molecules | p. 336 |
Other Factors Involved in Cardiac Induction | p. 336 |
A Role for Anterior Visceral Endoderm in Cardiac Induction in the Mouse? | p. 338 |
The Heart Morphogenetic Field | p. 339 |
The Size and Shape of the Heart Field | p. 339 |
The Timing and Stability of Cardiac Induction | p. 340 |
Migration of Cardiac Precursors | p. 340 |
Cellular Proliferation and Death in the Forming Heart | p. 341 |
Cardiac Myogenesis | p. 341 |
Modulation of Myogenesis in Heart Chambers | p. 343 |
Regionality in the Developing Heart | p. 343 |
Plasticity of Heart Regionalization | p. 344 |
The Segmental Model of Cardiac Morphogenesis | p. 344 |
An Inflow/Outflow Model of Early Heart Tube Patterning | p. 345 |
A Role for Retinoic Acid Signaling in Inflow/Outflow Patterning | p. 346 |
A Role for the Delta/Notch Pathway in Primary Heart Patterning | p. 347 |
Cardiac Chamber Formation | p. 347 |
Ventricular Specification: Knock-Out and Transgenic Phenotypes | p. 348 |
Transcriptional Circuits Acting in Chamber Formation | p. 351 |
The Cardiac Left-Right Axis | p. 351 |
Developmental Pathways and Congenital Heart Disease | p. 356 |
Horizons | p. 357 |
References | p. 358 |
Sex Determination and Differentiation | |
Introduction | p. 371 |
Gonad Development | p. 372 |
Sex Determination | p. 376 |
Testis Differentiation | p. 380 |
Cell Movement and Proliferation in the Early Gonad | p. 382 |
Ovary Differentiation | p. 384 |
Sexual Development | p. 384 |
Evolution and Sex Determination | p. 386 |
Conclusion | p. 388 |
References | p. 389 |
Development of the Excretory System | |
Introduction | p. 395 |
Patterning of the Intermediate Mesoderm | p. 396 |
Growth of the Nephric Duct and Ureteric Bud Diverticulum | p. 400 |
Inductive Interactions | p. 404 |
Mesenchyme-to-Epithelial Conversion | p. 407 |
Glomerular Development and Vascularization | p. 412 |
Developmental Basis of Human Renal Disease | p. 414 |
Future Perspectives | p. 416 |
References | p. 416 |
Craniofacial Development | |
Introduction | p. 421 |
Primordial Cells of the Head | p. 422 |
Organ Development | p. 433 |
Conclusion | p. 454 |
Appendix 1: Descriptive Dental Development | p. 454 |
Appendix 2: Morphological Organization of the Murine Skull | p. 456 |
Appendix 3: Molecular Regulators of Craniofacial Pattern and Development | p. 465 |
References | p. 481 |
Pituitary Gland Development | |
Pituitary Gland Anatomy and Function | p. 499 |
Development of the Pituitary Primordia and Cell Specification | p. 500 |
Expansion of Committed Cell Types | p. 510 |
Conclusion | p. 512 |
References | p. 513 |
Development of the Eye | |
Overview of Eye Development | p. 519 |
Development of the Retina | p. 521 |
Lens Development | p. 528 |
Conservation and Divergence of the Transcriptional Regulatory Systems in the Eye Development | p. 533 |
References | p. 535 |
Development of the Mouse Inner Ear | |
Introduction | p. 539 |
Anatomy of the Inner Ear | p. 540 |
Development of the Inner Ear | p. 541 |
Early Development of the Otic Blacode and Otocyst | p. 542 |
Pattern Formation in the Inner Ear | p. 546 |
Sensory Differentiation | p. 552 |
Neurogenesis | p. 558 |
The Stria Vascularis | p. 559 |
Future Directions | p. 560 |
References | p. 561 |
Integumentary Structures | |
Introduction | p. 567 |
Mature Skin | p. 569 |
Non-Neural Embryonic Ectoderm | p. 570 |
Stratification | p. 571 |
Dermal Development | p. 572 |
Epidermal Appendage Morphogenesis | p. 574 |
Model for Follicle Formation: The First Dermal Signal | p. 574 |
Follicle Spacing | p. 577 |
Follicle Morphogenesis and Differentiation | p. 578 |
Follicle Morphogenesis and Follicle Cycling | p. 578 |
Molecular Parallels between Skin Tumorigenesis and Skin Development | p. 579 |
Early Terminal Differentiation | p. 579 |
Regulation of Transit to Late Stages of Terminal Differentiation | p. 580 |
Late Terminal Differentiation: Formation of Stratum Corneum and Skin Barrier | p. 581 |
Periderm Disaggregation | p. 583 |
Conclusions and Future Directions | p. 584 |
References | p. 584 |
Author Index | p. 591 |
Subject Index | p. 691 |
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