Which of the following cell-surface molecules would you expect to be expressed on the surface of an effector T-cell homing to the site of infection?

The pre-TCR complex is composed of a functional α chain, a surrogate β chain (preTβ), CD3 proteins and ζ chain.

Cross presentation occurs when an MHC class I molecule presents _____ antigens to a CD8 T-cells.

What would be the result of a 35 year old male getting a thymectomy?

The two most common lineages of T-cells, α:β and μ:δ T-cells, develop in parallel from common precursors.

The pre-TCR complex is composed of a functional α chain, a surrogate β chain (preTβ), CD3 proteins and ζ chain.

Upon recognition of pathogen via innate immune receptors, what co-stimulatory molecule does a dendritic cell start expressing that allows it to activate naive T-cells?

Sphingosine 1-phosphate directs naive T-cells out of the lymph node back into the lymph.

T-cells are activated in the _______ and T-cell maturation takes place in the _______?

A thymectomy of a 25 year old male will result in: