...
2. What kinds of chemicals go back and forth between the T Cell and the APC during this process and how are they released (transcriptional response/some other signaling cascade)?
- Cytotoxic T Cells Release perforin, granzymes and granulysin. Perforin makes holes in cell membrane through which the other proteins can enter, granzymes trigger caspase cascade resulting in apoptosis
3. What kinds of chemicals are released by the Tregs to suppress Teffs?
...