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 identifies TREM2 as a DAP12-associated receptor that directly binds to *Cryptococcus neoformans* via its -1,6-glucan cell wall component, thereby inhibiting macrophage phagocytosis and M1 polarization to suppress the host's antifungal immune response.
This study reveals that RA-associated oral bacteria induce neutrophil extracellular traps to generate citrullinated antigens, which are cross-presented by dendritic cells and autoreactive B cells to activate and expand cytotoxic CD8+ T cells via TLR signaling and IL-8 recruitment, thereby driving joint destruction in rheumatoid arthritis.
This study demonstrates that AlphaFold 3 can accurately predict the structures of MHC:peptide:TCR complexes, enabling a generalized model to decode T cell receptor antigen specificity for unseen epitopes with high accuracy.
This study reveals that secondary immunization at the same site triggers a clonal burst-type expansion of existing germinal center B cells rather than recruiting local memory, a distinct response mechanism with significant implications for optimizing sequential vaccination strategies against evolving pathogens.
By analyzing single-cell RNA sequencing data from type 1 diabetes patients, this study identifies a resilient, dedifferentiated beta cell subpopulation enriched in survivors that evades immune destruction through an IRF1-driven transcriptional program characterized by upregulated immunomodulatory genes and downregulated autoantigens, offering potential new targets for disease prevention and reversal.
This study demonstrates that IFNγ stimulation induces human neurons to present a distinct, HLA-B-enriched repertoire of autoantigens via HLA class I molecules, which can be recognized by autoreactive CD8+ T cells to cause antigen-specific neuronal injury, thereby providing a platform for discovering and validating neuronal autoantigens in inflammatory CNS disorders.
This study demonstrates that southern African populations exhibit low pre-existing seroprevalence of neutralizing antibodies against gorilla adenovirus 32 (GRAd32), which remains unaffected by Ad26-based COVID-19 vaccination, thereby supporting its potential as an effective vector platform for future HIV vaccine trials in the region.
This study demonstrates that patients with GAD65 antibody-associated neurological disorders harbor pathogenic, HLA class I-restricted CD8+ T cells capable of recognizing specific GAD65 peptides and mediating cytotoxicity, highlighting a direct cellular mechanism of disease and identifying the 8.1 ancestral haplotype as a significant genetic risk factor.
This study demonstrates that combined PD-1/CTLA-4 checkpoint inhibition exacerbates post-myocardial infarction injury in mice by promoting CD8+ T cell-derived IFN-{gamma} production, which activates the JAK-STAT1 pathway in cardiac macrophages to drive a hyper-inflammatory response.
This study demonstrates that effective macrophage clearance of *Klebsiella pneumoniae* relies critically on inducible nitric oxide synthase (iNOS)-derived reactive nitrogen species rather than NADPH oxidase-generated reactive oxygen species, which are dispensable and undetectable during infection.