Immunological diseases, with the morbidity keeping increased, have become a major threat to human mental and physical health. However, the pathogenesis of these diseases is extremely complicated and remains unclear. Recent advances in biology have introduced new technologies to study the underlying mechanisms that contribute to the development of immunotherapy of immunological diseases. We invite investigators to submit original research articles and review articles that do research on T cells immunology in the immunological diseases. We are interested in articles that offer the latest research progress of the possible pathogenesis about T cells immunology of autoimmune diseases, allergic diseases, and other immunological diseases and that could help seek better therapies. Potential topics include, but are not limited to:

• Roles of T cells immune dysfunction in pathogenesis of autoimmune diseases
• Novel approach of T cells immunological research in allergic diseases
• The influence of chemokines and cytokines on the development of immunological diseases
• Functions of regulatory T cells in pathogenesis or immunotherapy (including preclinical studies) of the immunological diseases

Before submission authors should carefully read over the journal’s Author Guidelines, which are located at http://www.hindawi.com/journals/jir/guidelines/. Prospective authors should submit an electronic copy of their complete manuscript through the journal Manuscript Tracking System at http://mts.hindawi.com/submit/journals/jir/pathi/ according to the following timetable: