Class 12 October 21, 2009 - Wesleyan...
9
Class 12 October 21, 2009 1 Model for developing Spemann’s organizer
Transcript of Class 12 October 21, 2009 - Wesleyan...
Class 12 October 21, 2009
1
Model for developing Spemann’s organizer
Class 12 October 21, 2009
2
Cortical rotation
Class 12 October 21, 2009
3
http://worms.zoology.wisc.edu/frogs/fert/subcortrot/spotmove.html
Grey crescent formation
Class 12 October 21, 2009
4
Uv irradiation
Uv irradiation
Class 12 October 21, 2009
5
Rotation rescues uv ventralization
Double rotations
Class 12 October 21, 2009
6
Class 12 October 21, 2009
7
Beta-catenin is dorsally located
Class 12 October 21, 2009
8
Class 12 October 21, 2009
9