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Current topics in developmental biology Volume 25 /
CURRENT TOPICS DEVELOPMENTAL BIOLOGY V25.
| Clasificación: | Libro Electrónico |
|---|---|
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
New York :
Academic Press,
1991.
|
| Colección: | Current topics in developmental biology ;
25. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Front Cover; Current Topics in Developmental Biology, Volume 25; Copyright Page; Contents; Contributors; Preface; Chapter 1. How Do Sperm Activate Eggs?; I. Recent History; II. Recent Evidence for Involvement of the Inositol Cycle and G Proteins in Egg Activation; III. Current Thoughts and Hypotheses on Egg Activation Mechanisms; References; Chapter 2. Dorsal-Ventral Pattern Formation in the Drosophila Embryo: The Role of Zygotically Active Genes; I. Introduction; II. Dorsal-Ventral Pattern: Fate Map, Mitotic Domains, Morphogenesis, and Regulative Capacity
- III. Maternal Gradient of Positional Information: dorsal ProteinIV. Ventral Domain: Mesoderm; V. Dorsal Regions: Amnioserosa and Dorsal Epidermis; VI. Ventrolateral Regions: Neurogenic Ectoderm; VII. Questions for the Future; References; Chapter 3. Inducing Factors and the Mechanism of Body Pattern Formation in Vertebrate Embryos; I. General Introduction; II. Experimental Embryological Studies; III. Growth Factor-Related Proteins: Candidates for the Required Component Signals in the Mechanism; IV. Stable Axial Patterning Closely Follows Primary Induction; V. Higher (Amniote) Vertebrates
- VI. PostscriptReferences; Chapter 4. Patterning of Body Segments of the Zebrafish Embryo; I. Introduction; II. Genes and Evolution of Segments; III. Goodrich Hypothesis of Body Metamerism; IV. Extrinsic Programming of Segments; V. Intrinsic Programming of Segments; VI. Features of Hindbrain Segments; VII. Zebrafish Metameres?; References; Chapter 5. Proteoglycans in Development; I. Introduction; II. Methods of Analysis; III. Extracellular Proteoglycans; IV. Membrane-Associated Proteoglycans; V. Intracellular Proteoglycans; VI. Part-Time Proteoglycans; VII. Conclusion; References
- Chapter 6. Sequential Segregation and Fate of Developmentally Restricted Intermediate Cell Populations in the Neural Crest LineageI. Subpopulations of Crest Cells with Partial Developmental Restrictions Are Present during Initial Dispersal of Neural Crest Populations; II. Early Neural Crest Populations in Vitro Exhibit a Transient Ability to Generate New Neurons; III. Developmentally Restricted Subpopulations Probably Segregate Progressively, and in a Characteristic Sequence, from an Initially Pluripotent Crest Cell Population
- IV. Neural Crest-Derived Subpopulations Are Differentially Responsive to Growth Factor Cues in Their EnvironmentV. Differential Responses of Crest Cells to Environmental Cues Are Mediated by Specific Growth Factor Receptors; VI. Early Developmental Fates of Neural Crest Subpopulations Are Affected by Dispersal and Cell Association; VII. In Vitro Results Can Be Reconciled with Neural Crest Cell Behavior in Vivo; VIlI. Autonomous Cellular Processes Could Generate Diverse Neural Crest-Derived Subpopulations; References; Chapter 7. Development of Mouse Hematopoietic Lineages; I. Introduction