TY - JOUR AU - Hou, Tie Zheng AU - Olbrich, Peter AU - Soto, Jose Manuel Lucena AU - Sanchez, Berta AU - Moreno, Paula Sanchez AU - Borte, Stephan AU - Stauss, Hans J AU - Burns, Siobhan O AU - Walker, Lucy S K AU - Pan-Hammarström, Qiang AU - Hammarström, Lennart AU - Sansom, David M AU - Neth, Olaf PY - 2018 DO - 10.1016/j.clim.2018.01.001 UR - http://hdl.handle.net/10668/11974 T2 - Clinical immunology (Orlando, Fla.) AB - The CTLA-4 checkpoint regulates the activation of T cells. Individuals with heterozygous mutations in CTLA-4 have a complex phenotype typically characterized by antibody deficiency alongside variable autoimmunity. Despite severe disease in some... LA - en KW - Autoimmunity KW - CD28 KW - CTLA-4 KW - Immunodeficiency KW - Mutation KW - Regulatory T cells KW - CD28 Antigens KW - CTLA-4 Antigen KW - Diarrhea KW - Family Health KW - Female KW - Humans KW - Intestinal Diseases KW - Lymphocyte Activation KW - Male KW - Mutation, Missense KW - Pedigree KW - Severity of Illness Index KW - Signal Transduction KW - T-Lymphocytes KW - T-Lymphocytes, Regulatory TI - Study of an extended family with CTLA-4 deficiency suggests a CD28/CTLA-4 independent mechanism responsible for differences in disease manifestations and severity. TY - research article VL - 188 ER -