Intestinal epithelia maintain T cellsImmune surveillance of the intestinal epithelium is crucial for intestinal homeostasis and protecting against infection. However, how the intestinal epithelium helps induce immune surveilling intraepithelial T cells (IET) is unclear. Here, Seo, Takahashi, and Wang et al. used mouse knockout models to demonstrate that herpes virus entry mediator (HVEM), a TNFR… Continue reading Epithelial HVEM maintains intraepithelial T cell survival and contributes to host protection
Tag: T-cells
Transient and durable T cell reactivity after COVID-19
This study analyzed whole blood samples (n = 56) retrieved from 30 patients at 1 to 21 (median 9) mo after verified COVID-19 to determine the polarity and duration of antigen-specific T cell reactivity against severe acute respiratory syndrome coronavirus 2–derived antigens. Multimeric peptides spanning the entire nucleocapsid protein triggered strikingly synchronous formation of interleukin… Continue reading Transient and durable T cell reactivity after COVID-19
Transcriptomic and clonal characterization of #T cells in the human central #nervous system
T cells provide critical immune surveillance to the central nervous system (CNS), and the cerebrospinal fluid (CSF) is thought to be a main route for their entry. Further characterization of the state of T cells in the CSF in healthy individuals is important for understanding how T cells provide protective immune surveillance without damaging the… Continue reading Transcriptomic and clonal characterization of #T cells in the human central #nervous system
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