1 / 25

Paraxial and Intermediate Mesoderm

Paraxial and Intermediate Mesoderm. Formation of Somites Muscle and bone formation Intermediate mesoderm: Kidney formation. Trunk Mesoderm. Mesoderm fate during Gastrulation/Neurulation. Somite Formation. Periodicity Fissure formation Epithelialization specification.

kineta
Download Presentation

Paraxial and Intermediate Mesoderm

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Paraxial and Intermediate Mesoderm • Formation of Somites • Muscle and bone formation • Intermediate mesoderm: Kidney formation

  2. Trunk Mesoderm

  3. Mesoderm fate during Gastrulation/Neurulation

  4. Somite Formation • Periodicity • Fissure formation • Epithelialization • specification

  5. Somite Formation: Periodicity • Notch and Wnt Signaling pathways • In chick embryos, new somite every 90 min.

  6. Somite Formation: Periodicity

  7. Somite Formation: Notch Signaling

  8. Somite Formation: Notch Signaling

  9. Somite Formation: Separation

  10. Epithelialization of Somites • Ectodermal Signal: MET • Cdc42 downregulated; N-cadherinupregulated

  11. Somite specification

  12. Somite Differentiation

  13. Somite Differentiation

  14. Specification Patterning of Somites

  15. Building muscle

  16. Building Bone • Neural Crest Cells- Intramembranous ossification • Endochondrial ossification

  17. Vertebrae Formation

  18. Dorsal Aorta Formation

  19. The Syndetome: Tendon Formation

  20. Intermediate Mesoderm: Kidney Formation

  21. Kidney Formation • Induction between Paraxial and Intermediate Mesoderm.

  22. Kidney Formation: Reciprocal Induction

  23. GDNF and Kidney formation

  24. Who else? Wnt!

  25. Development of Bladder and ducts

More Related