T cell phenotypes in women with Chlamydia trachomatis infection and influence of treatment on phenotype distributions.

ABSTRACT: T cell phenotypes involved in the immune response to Chlamydia trachomatis (CT) have not been fully elucidated in humans. We evaluated differences in T cell phenotypes between CT-infected women and CT-seronegative controls and investigated changes in T cell phenotype distributions after CT treatment and their association with reinfection. We found a higher expression of T cell activation markers (CD38⁺HLA-DR⁺), T helper type 1 (Th1)- and Th2-associated effector phenotypes (CXCR3⁺CCR5⁺ and CCR4⁺, respectively), and T cell homing marker (CCR7) for both CD4⁺ and CD8⁺ T cells in CT-infected women. At follow-up after treatment of infected women, there were a lower proportion of CD4⁺ and CD8⁺ T cel

SUBMITTER: Ogendi BMO 

PROVIDER: S-EPMC5851839 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature