Vintage embalming treatments were mainly determined by the cause of death

T helper I cells secrete cytokines that lead to macrophage activation, inflammation, and the production of opsonizing antibodies.

What molecule is found on the surface of professional antigen-presenting cells that classifies them as “professional”?

Place the following steps in the MHC class I peptide formation in the correct order starting with Ag generation.

The only function of the TCR is to recognize antigen complexed with MHC

After the T cell encounters an antigen, the TCR undergoes somatic hypermutation to create a higher affinity binding site.

Which of the following is NOT found in a pre-TCR?

Which of the following is not true of positive selection?

Which of the following is not a function of chaperone proteins?

What transports the peptide across the E.R. membrane after the proteasome degrades an Ag in MHC class I peptide formation?