Related Experiment Videos
Mucosal T cell response to reovirus
During the last three decades, immunologists and gastroenterologists have witnessed the formation of mucosal immunology as a discipline in biomedical science, and studies of reovirus infection have substantially contributed to this evolution. We have focused on mucosal T cell responses induced by reovirus in conventional, germfree, nude, and NF-kappaB deficient mice. Several major facets of T cell function in the immune responses to this mucosal pathogen have been examined, including viral selection of oligoclonal-T cells, extrathymic T cell development, and distinct signaling pathways used by CD8 sublineages. In addition, our findings with virus-specific T cells selected in the mucosa have suggested novel mechanisms for the rearrangement, selection, and expansion of TCR genes. With the increasing application of molecular tools, reovirus will continue to be a useful model pathogen to study mucosal immunology and will further our understanding of mucosal immunity in health and disease.
During the last three decades, immunologists and gastroenterologists have witnessed the formation of mucosal immunology as a discipline in biomedical science, and studies of reovirus infection have substantially contributed to this evolution. We have focused on mucosal T cell responses induced by reovirus in conventional, germfree, nude, and NF-kappaB deficient mice. Several major facets of T cell function in the immune responses to this mucosal pathogen have been examined, including viral selection of oligoclonal-T cells, extrathymic T cell development, and distinct signaling pathways used by CD8 sublineages. In addition, our findings with virus-specific T cells selected in the mucosa have suggested novel mechanisms for the rearrangement, selection, and expansion of TCR genes. With the increasing application of molecular tools, reovirus will continue to be a useful model pathogen to study mucosal immunology and will further our understanding of mucosal immunity in health and disease.