Immunogenetics - Fish Immunology Special Issue released by Immunogenetics

Ott et al. Fig. 3B. T lymphocyte development in the nurse shark thymus involves TCR hypermutation by AID.

Fish Immunology Special Issue released by Immunogenetics https://link.springer.com/journal/251/volumes-and-issues/73-1 (this opens in a new tab):
Topics include jawless fish, BCR/TCR genetics, sequence aligning technique, anatomy, antibodies, the sex-stress-immune axis, shark cytokines, immunoregulatory cell surface molecules, and MHC class II.