TLS Online TPP Program

#Id: 966

#Unit 5. Developmental Biology

Dorsal most vegetal cells of the blastula, which are capable of inducing the organizer Nieuwkoop center

TLS Online TPP Program

#Id: 967

#Unit 5. Developmental Biology

The major candidate that forms the Nieuwkoop center in these vegetal cells β-catenin

TLS Online TPP Program

#Id: 968

#Unit 5. Developmental Biology

During first cleavage, GBP, Dsh, and Wnt11 are brought into the future dorsal section of the embryo Protect β-catenin

TLS Online TPP Program

#Id: 969

#Unit 5. Developmental Biology

Twin and Siamois encode homeodomain transcription factors and are expressed in the organizer

TLS Online TPP Program

#Id: 970

#Unit 5. Developmental Biology

High β-catenin + Nodal related high + Veg T, Vg1 = Organizer 

TLS Online TPP Program

#Id: 971

#Unit 5. Developmental Biology

Nodal related low + Veg T, Vg1 = Ventral mesoderm