TY - JOUR A1 - Fekadu, Julia Hanna A1 - Modlich, Ute A1 - Bader, Peter A1 - Bakhtiar, Shahrzad T1 - Understanding the role of LFA-1 in leukocyte adhesion deficiency Type I (LAD I): moving towards inflammation? T2 - International journal of molecular sciences N2 - LFA-1 (Lymphocyte function-associated antigen-1) is a heterodimeric integrin (CD11a/CD18) present on the surface of all leukocytes; it is essential for leukocyte recruitment to the site of tissue inflammation, but also for other immunological processes such as T cell activation and formation of the immunological synapse. Absent or dysfunctional expression of LFA-1, caused by mutations in the ITGB2 (integrin subunit beta 2) gene, results in a rare immunodeficiency syndrome known as Leukocyte adhesion deficiency type I (LAD I). Patients suffering from severe LAD I present with recurrent infections of the skin and mucosa, as well as inflammatory symptoms complicating the clinical course of the disease before and after allogeneic hematopoietic stem cell transplantation (alloHSCT); alloHSCT is currently the only established curative treatment option. With this review, we aim to provide an overview of the intrinsic role of inflammation in LAD I. KW - inborn errors of immunity KW - inflammation KW - hematopoietic stem cell transplantation Y1 - 2022 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/83152 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-831528 SN - 1422-0067 VL - 23 IS - 7, art. 3578 SP - 1 EP - 12 PB - Molecular Diversity Preservation International CY - Basel ER -