TLS Online TPP Program

#Id: 7165

#Unit 5. Developmental Biology

Sox17 

TLS Online TPP Program

#Id: 7166

#Unit 5. Developmental Biology

Another set of early genes activated by VegT encodes Nodal paracrine factors that instruct the cell layers above them to become mesoderm

TLS Online TPP Program

#Id: 7167

#Unit 5. Developmental Biology

TLS Online TPP Program

#Id: 7168

#Unit 5. Developmental Biology

Nieuwkoop center 

Dorsalmost vegetal cells of the blastula, which are capable of inducing the organizer dorsal vegetal cells can induce animal cells to become dorsal mesodermal tissue)

TLS Online TPP Program

#Id: 7169

#Unit 5. Developmental Biology

The major candidate for the factor that forms the Nieuwkoop center was β-catenin (This multifunctional protein also proved to be a key player in the formation of the dorsal amphibian tissues)

TLS Online TPP Program

#Id: 7170

#Unit 5. Developmental Biology

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