212 papers
Immunology explores the intricate defense systems that keep our bodies safe from infections and disease. This field examines how our immune cells recognize threats, coordinate responses, and maintain a delicate balance between fighting invaders and avoiding self-harm. From understanding vaccine mechanisms to investigating autoimmune disorders, these studies reveal the dynamic biology protecting human health every day.
On Gist.Science, we ensure these critical discoveries remain accessible to everyone. We automatically process every new preprint in this category as it appears on bioRxiv, transforming complex research into both plain-language explanations and detailed technical summaries. This approach allows readers to grasp the core findings without getting lost in dense jargon, while still providing the depth needed for scientific inquiry.
Below are the latest immunology papers from bioRxiv, each accompanied by our curated summaries to help you navigate the newest breakthroughs in the field.
This study demonstrates that HIV-1 infection does not inherently protect CD4+ T cells from cytotoxic T lymphocyte-mediated killing, as observed survival advantages in actively infected cells are primarily due to Nef-dependent downregulation of MHC class I molecules rather than intrinsic resistance to cell death.
This study demonstrates that a transient wave of neonatal regulatory T cells is essential for normal alveologenesis by restraining neutrophil-mediated inflammation, thereby preventing structural lung abnormalities and preserving epithelial balance.
This study identifies a distinct circulating pre-osteoclast population derived from classical monocytes that is expanded in active psoriatic arthritis, primed for osteoclast differentiation without exogenous RANKL, and actively recruited to inflamed synovial tissue, thereby elucidating the systemic immune mechanisms driving bone erosion in the disease.
This study utilizes single-cell transcriptomics to reveal that elevated frequencies of atypical B cells, characterized by specific markers and gene expression profiles, are a key determinant of both influenza vaccine non-responsiveness and severe infection outcomes.
This study demonstrates that mixed hematopoietic chimerism in NOD mice restores immune tolerance by generating donor-derived CD8+CD122+ regulatory T cells that selectively eliminate autoreactive T cells through a perforin/granzyme-B-dependent mechanism, offering a potential therapeutic strategy for Type 1 diabetes given the observed deficiency of these cells in human patients.
This study demonstrates that two new alternative assays (Single-Molecule Planar ELISA and multiplexed Luminex) offer comparable accuracy to the gold-standard FANG ELISA for measuring Ebola virus antibodies while providing superior performance in terms of lower variability, reduced repeat rates, and higher throughput.
This study reveals that transient spatial reorganization of the immune landscape, specifically the segregation of regulatory T cells (Tregs) from initial priming sites, creates a protective window for broad CD8 T-cell recruitment, while subsequent CXCR3-dependent retention prevents activated T cells from relocating to Treg-rich areas where low-affinity clones would otherwise be suppressed by a lack of CD70 costimulation.
This study demonstrates that the lineage-specific metabolic and immunological environments of brain-resident microglia versus infiltrating monocyte-derived macrophages dictate whether *Listeria monocytogenes* adopts a replicative cytosolic lifestyle or enters a stress-tolerant, viable but non-culturable state, thereby highlighting macrophage ontogeny as a critical determinant of infection outcome.
This study demonstrates that specific HLA alleles imprint distinct, germline-encoded biases on TCR Vβ segment usage through direct molecular contacts, establishing a biological prior that shapes the T cell repertoire independently of thymic selection or specific infections.
This study demonstrates that the pathogenic impact of MuSK autoantibodies in myasthenia gravis is determined by a complex interplay of antibody valency and epitope specificity, which differentially influence MuSK signaling kinetics, Dok7 binding, and gene expression without necessarily increasing receptor internalization.