Across
- 3. Assists in antigen recognition
- 4. Moving of immune cells
- 5. Protein woodchipper
- 6. Membrane-bound antibody found on T cells
- 8. Foreign substance triggering an immune response
- 11. Helper T cell signal
- 13. Protein complex that act as billboards
- 15. Largest secondary lymphoid organ
- 16. Membrane-bound antibody found on B cells
- 17. This molecule puts the brakes on immune responses
- 20. Cellular ingestion
Down
- 1. Regulatory T cell that is inducible
- 2. Triggering immune response
- 4. Where T cells learn to behave
- 7. Cell signaling molecule
- 9. Center where B cells refine their skills
- 10. Critical for T cell activation, it's like a green light for the immune response
- 12. Type of white blood cell involved in adaptive immunity
- 14. Critical in B cell activation and class switching
- 18. Inactivity due to lack of stimulation
- 19. Fluid in immune system
