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TLS Online TPP Program

#Id: 10051

The force accompanying the movement of Delta into the signaling cell stretches the Notch protein on the responding cell and allowing access by ADAM 10, which cleaves the Notch extracellular domain

#Unit 4. Cell Communication and Cell Signaling #Delta Notch Signaling #Part B Pointers

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#Id: 1055

#Unit 5. Developmental Biology

AER of the fin bud changes into an apical ectodermal fold that promotes fin ray development.

#Id: 1056

#Unit 5. Developmental Biology

Limb field represents a “harmonious equipotent system” wherein a cell can be instructed to form any part of the limb.

#Id: 1057

#Unit 5. Developmental Biology

The gene encoding Tbx5 is transcribed in limb fields of the forelimbs.

#Id: 1058

#Unit 5. Developmental Biology

The genes encoding Islet1, Tbx4, and Pitx1 are expressed in presumptive hindlimbs.

#Id: 1059

#Unit 5. Developmental Biology

Tbx stands for “T-box,” a specific DNA-binding domain.

#Id: 1583

#Unit 5. Developmental Biology