The co-stimulatory molecule _____ on professional antigen-presenting cells binds _____ on the surface of naive T cells.

Question

Quizplus · Accepted Answer

The co-stimulatory molecule B7 on professional antigen-presenting cells binds CD28 on the surface of naive T cells. This interaction is crucial for full T cell activation and proliferation. Choice E is also correct, as MHC class II on antigen-presenting cells binds to CD4 on T cells, but this interaction alone is not sufficient for full T cell activation.

The Co-Stimulatory Molecule _____ on Professional Antigen-Presenting Cells Binds _____

The Co-Stimulatory Molecule _ on Professional Antigen-Presenting Cells Binds _