What are the main dorsalizing and neuralizing factors in Xen

What are the main dorsalizing and neuralizing factors in Xenopus? What are the main inducing factors controlling anteroposterior pattern?

Solution

Ques-12: Answer:

The Xenopus dorsalizing factors such as “noggin” are responsible for formation of Spermann organizer in Xenopus embryos finally promote “dorsal & ventral cell fate inside the mesoderm”. The other cereberus like –neutralizing factors are going tot promote formation of neural development via Wnt signaling