Across
- 2. not harmful bacteria that colonizes intestinal lumen
- 8. TH2 cells protect against this intestinal parasite
- 9. largest collection of immune cells
- 10. cells that make up of the mucosal surfaces
- 13. Most common antibody isotype in the intestine
- 14. Which costimulatory molecule is responsible for B cell antibody isotype switching?
- 15. process of developing a tolerant thymocyte
- 16. stage of dendritic cell for tolerance
- 18. cause of chronic inflammation due to gluten
- 22. can extend processes across the epithelial layer to capture antigens
- 23. site of intestinal IgA production
- 25. T cell that induces tolerance to intestinal antigens
Down
- 1. infect > 1 billion people
- 3. IL-13 stimulates secretion of these from epithelial cells
- 4. what type of cells can collect antigens and proteins from the intestinal lumen near Peyer's patches?
- 5. bacteria responsible for intestinal immunity
- 6. transports antigens from lumen to Peyer's patches
- 7. only occurs in T cells after signal 1,2,3
- 11. what inhibits costimulation?
- 12. Lymph node that drains the intestine
- 17. dendritic cells that induce inflammatory responses
- 19. Most common antibody isotype in the respiratory tract
- 20. this drug is used to treat food allergies
- 21. what type of T cell produces granzymes?
- 24. Type of signal that differentiates into Th2
- 26. antigens, cytokines, and costimulation is needed for