在CTLA4和LRBA免疫失调中的新型致病变体:CTLA-4表达的减少与共刺激表面分子的正常表达

Samantha A M Tromp1, Ester M M van Leeuwen2, Machiel H Jansen3

  • 1Department of Pediatric Immunology, Rheumatology and Infectious Diseases, Emma Children's Hospital & Center for Immunodeficiency and Immune dysregulation Amsterdam, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, the Netherlands; Department of Experimental Immunology, Center for Immunodeficiency and Immune Dysregulation Amsterdam, Amsterdam Institute for Immunology and Infectious Diseases, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, the Netherlands.

概括

细胞毒性T-淋巴细胞相关蛋白4 (CTLA4) 和LPS响应的色样蛋白 (LRBA) 的新型遗传变异导致免疫失调,症状各异. 这些发现有助于在患有新型CTLA4和LRBA变异的患者中诊断常见可变免疫缺陷障碍 (CVID).