11. This receptor is expressed in various lymphoid tissues and activates B and T lymphocytes. 12. The bacteria are also able to stimulate lymphoid tissue associated with the gut mucosa. 13. This gene encodes a tissue-restricted nuclear transcriptional activator that is preferentially expressed in lymphoid tissue . 14. Birds have lymphoid tissues , B cells, T cells, cytokines and chemokines like many other animals. 15. A lymphoma is an enlargement of lymphoid tissue caused by the growth of malignant cells. 16. Granulomatous tubercules eventually develop central caseous necrosis and tend to become confluent, replacing the lymphoid tissue . 17. The protein encoded by this gene is a member of the lymphoid tissue and transformed cells. 18. Granulomatous tubercules evolve to central caseous necrosis and tend to become confluent, replacing the lymphoid tissue . 19. IgD starts to be expressed when the B-cell exits the bone marrow to populate peripheral lymphoid tissues . 20. Inhibition of cell proliferation by the miR-15a / 16-1 cluster occurs in both lymphoid and non-lymphoid tissue .