C-type lectin receptor CLRs are plasma membrane receptors expressed variably on monocytes, macrophages, dendritic cells, neutrophils, B cells, and T-cell subsets.

TLS Online TPP Program

#Id: 9988

#Unit 4. Cell Communication and Cell Signaling

Frizzled paired with Ror and Ror receptor complex phosphorylates Disheveled

TLS Online TPP Program

#Id: 7480

#Unit 4. Cell Communication and Cell Signaling

IgA is the principal class in secretions, the most important being those from the epithelia lining the intestinal and respiratory tracts.

Dimeric IgA operates mainly on epithelial surfaces.

This monomeric IgA is predominantly of the subclass IgA1; the ratio of IgA1 to IgA2 in the blood is 10:1.

IgA antibodies produced by plasma cells in the gut are dimeric and predominantly of subclass IgA2; the ratio of IgA2 to IgA1 in the gut is 3:2.

TLS Online TPP Program

#Id: 6836

#Unit 8. Inheritance Biology

Genetic–environmental interaction variance (VGE)

TLS Online TPP Program

#Id: 7402

#Unit 5. Developmental Biology

Toll activation activates Tube and Pelle, which phosphorylate the Cactus protein. Cactus is degraded, releasing it from Dorsal.

TLS Online TPP Program

#Id: 4028

#Unit 7. System Physiology – Animal