The Development of the Vertebral Column

1985
ISBN: 978-3-540-13730-6
Verlag: Springer Berlin Heidelberg

Buch, Englisch, Band 90, 124 Seiten, Format (B × H): 170 mm x 244 mm, Gewicht: 249 g

Reihe: Advances in Anatomy, Embryology and Cell Biology

3. 11 Stage XI (ca. 10. 5-12. 5 mm) 48 3. 11. 1 Axial Relations 48 3. 11. 2 Lateral Relations 49 3. 11. 3 Summary. 52 3. 12 Stage XII (ca. 13-16 mm) 53 3. 12. 1 Axial Relations 53 3. 12. 2 Lateral Relations 56 3. 12. 3 Summary 59 4 Discussion. 60 4. 1 Introduction 60 4. 2 Early Differentiation of the Somite Mesoderm 60 4. 2. 1 Dermatome. 60 4. 2. 2 Myotome. 61 4. 2. 3 Somitic Mesenchyme. 61 4. 3 Development of the Axial Mesenchyme 63 4. 4 Development of the Somitic Mesenchyme 66 4. 4. 1 Segmentation Process in the Somitic Mesenchyme 66 4. 4. 2 Differentiation of the Somitic Mesenchyme into the Mesenchymatous Primordium of the Axial Skeleton 70 4. 4. 2. 1 Metameric Condensations: Arcual and Costal Processes 70 4. 4. 2. 2 Axial Somitic Mesenchyme (Transverse Commissure) 73 4. 4. 2. 3 Perichordal Tube. 74 4. 4. 2. 4 Linkage Between Lateral and Axial Segmentation 78 4. 4. 2. 5 Origin of the Mesenchymal Vertebral Bodies. 81 4. 4. 2. 6 Blastema of Vertebral Processes and its Relationship with the Blastemic Vertebral Body. 83 4. 4. 3 Differentiation of the Somitic Mesenchyme in Relation to the Development of the Peripheral Spinal Nervous System 85 4. 5 Differentiation into Cartilaginous Axial Skeleton. 89. 4. 6 Differentiation of Myotomes; Morphology of the Developing Myotome. 92 4. 7 The Notochord. 94 Some Remarks on the "Neugliederung" Concept with Special At­ 4.

Zielgruppe

Research

Autoren/Hrsg.

Verbout, Abraham J.

Inhaltsverzeichnis

1 Introduction and Review of the Literature.- 2 Material and Methods.- 3 Findings.- 3.1 Stage I (ca. 3 mm).- 3.2 Stage II (ca. 3.5 mm).- 3.3 Stage III (ca. 4 mm).- 3.4 Stage IV (ca. 4.5 mm).- 3.5 Stage V (ca. 5 mm).- 3.6 Stage VI (ca. 5.5 mm).- 3.7 Stage VII (ca. 6 mm).- 3.8 Stage VIII (ca. 6.5–7 mm).- 3.9 Stage IX (ca. 7.5–8.5 mm).- 3.10 Stage X (ca. 9–10 mm).- 3.11 Stage XI (ca. 10.5–12.5 mm).- 3.12 Stage XII (ca. 13–16 mm).- 4 Discussion.- 4.1 Introduction.- 4.2 Early Differentiation of the Somite Mesoderm.- 4.3 Development of the Axial Mesenchyme.- 4.4 Development of the Somitic Mesenchyme.- 4.5 Differentiation into Cartilaginous Axial Skeleton.- 4.6 Differentiation of Myotomes; Morphology of the Developing Myotome.- 4.7 The Notochord.- 4.8 Some Remarks on the “Neugliederung” Concept with Special Attention to Autotomy.- 5 Summary and Conclusions.- References.- Author Index.