Lymphocytes articles from across Nature Portfolio

The mechanisms by which stroke and myocardial infarction trigger lymphocyte loss remain poorly defined. This study shows that the release of neutrophil extracellular traps (NETs) after stroke and myocardial infarction triggers B cell apoptosis and reduces the number of IgA-producing plasma cells. Therapeutic targeting of NETs is immunoprotective in mice and humans.

Specialized T cell effector functions depend upon pre-established chromatin state. Cooperativity among PU.1, RUNX1 and BCL11B directs SWI–SNF complex recruitment to carry out chromatin priming at T cell effector loci during early thymic development.

MEF2C is a transcription factor that has known functions in a variety of cell types, but it has not yet been ascribed a role in natural killer cells. Data now show that MEF2C promotes the functional responses of human and murine natural killer cells by controlling their metabolic programs.

Tuz et al. report that stroke and myocardial infarction induce the release of neutrophil extracellular traps (NETs), triggering the loss of B cells and a decrease in immunoglobulin A secretion, and that inhibition of NETs prevents the loss of immunoglobulin A in mice and in patients with stroke.

Here the authors show how the liver affects the immune response to pancreatic ductal adenocarcinoma and that cancer immunity and survival outcomes after surgery might be bolstered by therapeutic intervention on hepatocyte release of serum amyloid A proteins.

Viral infection is a common risk for immune-compromised individuals, particularly pediatric patients receiving hematopoietic stem cell transplants. Here the authors report a phase II trial testing adoptive transfer of third party, virus-specific T cells on the feasibility, safety, clinical responses, as well as homeostasis of antiviral immunity in the recipients.

For accurate single cell analyses of glucose uptake ex vivo and in vivo, the authors developed a method using glucose transporter-dependent import of clickable sugars, coupled with fluorescent post-labeling and multicolor flow cytometry.

Graft-versus-Host disease is a major complication after allogeneic bone marrow transplantation and is ameliorated by adoptively transferred donor regulatory T cells. Here, the authors apply transcriptomic and TCR profiling to assess regulatory T cell organ-specific adaptation in murine bone marrow transplantation models.

Prediction of the specificity of a T cell receptor from amino acid sequence has been performed using different methods and approaches. Here the authors use TCRab sequences with known specificity to develop a deep learning TCR-epitope interaction predictor and use this method to predict specificity of dual alpha chain TCRs and TCRs specific for different antigens.

The mechanisms by which stroke and myocardial infarction trigger lymphocyte loss remain poorly defined. This study shows that the release of neutrophil extracellular traps (NETs) after stroke and myocardial infarction triggers B cell apoptosis and reduces the number of IgA-producing plasma cells. Therapeutic targeting of NETs is immunoprotective in mice and humans.

Specialized T cell effector functions depend upon pre-established chromatin state. Cooperativity among PU.1, RUNX1 and BCL11B directs SWI–SNF complex recruitment to carry out chromatin priming at T cell effector loci during early thymic development.

MEF2C is a transcription factor that has known functions in a variety of cell types, but it has not yet been ascribed a role in natural killer cells. Data now show that MEF2C promotes the functional responses of human and murine natural killer cells by controlling their metabolic programs.

Inflammatory memory cues initiated by neutrophils and bone marrow stroma suggest potential therapeutic targets for the treatment of multiple myeloma.