The magic of antigen presentation

3 important questions on The magic of antigen presentation

Hoe ziet de antigen presentation door een class I MHC molecule eruit?

MHC I is op elke cel te vinden [anders maken de NK cellen ze dood]


MHC class I
All nucleated cells of the body
Presents peptides originating inside the cell (endogenous)

Which two receptors must APCs express to be able to activate other cells?

It is a characteristic of an APC that it express MHC II and co-stimulation. MHC with co-stimulation are necessary to be able to activate another cell.

What are two differences between macrophages and dendritic cells?

  1. Dendritic cells can travel, whereas macrophages cannot
  2. Macrophages can kill, whereas dendritic cells cannot

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