Flashcards in Neural Crest And Eye Development Deck (13):
Where do Neural crest cells originate from?
LATERAL Margins of the Neural PLATE
- Epithelial in origin
- Then Transform into MESYNCHYMAL cells for migratory purposes
What inducts Neural crest tissue from NON-Neural Ectoderm?
BMP’s and Wnts
What inducts Neural crest tissue from Mesoderm?
What are responsible for Neural crest to form Tight Jxns in Neural Tube?
Cadherins and CAMs
What are important in allowing cells to break free?
Migrating paths in neural cell migration. Order them in terms of Emigrating cells
Ligand/Receptor Pair guidance molecules
What Migratory pathway is most Preferable?
EX matrix components of Migratory pathway substrates
- Type 4 Collagen
Early vs Later vs Late Migratory Neural Crest cells
- Most pot. for DIFFERENTIATION
- Can only diff into cell of DORSAL locations
- Can only for Melanoblast
Neural Crest Cell Division
The Trunk Neural crest extends from what Somite?