CAP–cAMP increases the rate of formation of the closed promoter complex, CAP–cAMP provides CPC for conversion to the open promoter complex.  Thus, the net effect of CAP–cAMP is to increase the rate of open promoter complex formation.

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#Id: 5418

#Unit 7. System Physiology – Animal

Ependymal cells are ciliated-epithelial glial cells that develop from radial glia along the surface of the ventricles of the brain and the spinal canal & play a critical role in cerebrospinal fluid homeostasis, brain metabolism, and the clearance of waste from the brain.

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#Id: 10374

#Unit 4. Cell Communication and Cell Signaling

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#Id: 1605

#Unit 5. Developmental Biology

Cells passing through the more anterior portions of the primitive streak give rise to the endoderm, head mesoderm, and notochord.

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#Id: 2364

#Unit 5. Developmental Biology

Zeta neoblast expresses zfp-1 

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#Id: 1392

#Unit 4. Cell Communication and Cell Signaling

The giant protein titin extends through the thick filaments and attaches to the Z disk.