A JAK/STAT signaling pathway sends signals from outside the cell into the gene promoters found on DNA. The JAK/STAT signaling pathway is essential to the development of T-lymphocyte development. On the other hand, when the JAK/STAT is activated when it should not be, autoimmune diseases arise. SOCS proteins are responsible for regulating the duration and intensity of JAK/STAT signaling. In Dr. Larkin’s research, he has concluded that SOCS1-KIR is able to suppress uveitis in experimental autoimmune uveitis, the animal model of human uveitis. (He, Yu, Sun, Mahdi, Larkin, and Egwuagu …show more content…
Larkin is working on very important research here at the University of Florida. As for his project on SOCS1 proteins and uveitis, he plans to soon expand his research from mice to horses. Horses are of particular interest because up to about ten percent of all horses have some form of uveitis, and many must retire and are at risk for euthanasia due to severe vision loss. Horses are also a good steeping stone between the treatment of uveitis in mice and uveitis in humans. In the future, he hopes that this treatment will be able to be used for patients with severe uveitis due to autoimmunity in order to preserve and restore eyesight. In addition to his uveitis research, Dr. Larkin is also working on projects involving Type 1 Diabetes, Lupus, and Rheumatoid