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.

🛡️ immunology

Transcriptomic timeseries links hepatic gene expression to an early and self-limited systemic response to enteric infection

This study utilizes transcriptomic timeseries analysis in a murine model of enteric infection to demonstrate that the liver coordinates and limits the duration of the systemic acute-phase response through an early, self-limited pulse of gene expression that resolves before the peak of disease.

Hasegawa, Y., Osaki, A., Suzuki, M., Campbell, I., Waldor, M. K.2026-04-10
🛡️ immunology

Intranasal Anti-CD3 Antibody Treatment Attenuates Post-COVID Neuroinflammation and Enhances Hippocampal Neurogenesis and Cognitive Function in Mice

This study demonstrates that intranasal administration of anti-CD3 monoclonal antibodies attenuates post-COVID neuroinflammation and restores hippocampal neurogenesis and cognitive function in mice by reprogramming microglia and expanding regulatory T cells, suggesting a promising noninvasive therapeutic strategy for Long COVID-related cognitive impairment.

Lu, P., Izzy, S., Da Silva, P., Imkamp, H. T., Christenson, J. R., Yahya, T., Mansi, M. H. A., Alawi, A., Moreira, T. G. (…)2026-04-08
🛡️ immunology

Longitudinal and stability-aware analysis reveals treatment-specific microRNA response signatures following immune-reconstitution and B-cell-targeted therapies in multiple sclerosis

This study utilizes a longitudinal, stability-aware framework to demonstrate that cladribine and ocrelizumab induce distinct, non-overlapping microRNA response signatures in multiple sclerosis patients, reflecting their divergent immunological mechanisms through coordinated upregulation of specific miRNAs associated with Th17/Treg balance and Wnt signaling for cladribine versus mTOR and NF-κB pathways for ocrelizumab.

Ata, N., Mytych, J. S., Cerghet, M., Rattan, R., Govil, S., Giri, s., Mao-Draayer, Y.2026-04-07
🛡️ immunology

Postnatal Maturation of Dendritic Epidermal T Cells and Langerhans Cells Follows Distinct Differentiation Trajectories Independent of Microbiota

This study establishes that the postnatal maturation of dendritic epidermal T cells and Langerhans cells in mice follows distinct, independent differentiation trajectories that are neither dependent on microbial colonization nor on the presence of canonical T cells.

Obwegs, D., Oschwald, A., Koetter, L. M., Crisand, C., Doerr, S., Bruder, K., Runge, S., Ghanem, N., Fuchs, V., Eckert (…)2026-04-07
🛡️ immunology

Metabolic Drivers of Disease Activity and Complications in Crohns Disease: A Retrospective Cross-Sectional Study

This retrospective study of 376 adults with newly diagnosed Crohn's disease identifies lower BMI, lower HDL-C, and higher triglycerides as independent metabolic drivers associated with increased disease activity and a higher risk of complications, demonstrating that models using these specific parameters outperform ratio-based approaches in predicting clinical outcomes.

Pan, Y., Huang, S., Qin, S., Liu, Z., Liang, Y., Jiang, H.2026-04-06
🛡️ immunology

Heterogeneous signaling pathways are critical for the persistence of memory T cells in spleen and bone marrow

This study reveals that the persistence of memory T cells in the spleen and bone marrow relies on heterogeneous signaling pathways, where tissue-resident subsets depend on integrin-mediated adhesion coupled with either PI3K/AKT or NF-κB signaling, while non-resident subsets additionally require IL-7/IL-15 Jak signaling.

Schneider Revueltas, E., Almes, L., Tokoyoda, K., Deng, X., Casanovas Subirana, A., Ferreira-Gomes, M., Cornelis, R., Do (…)2026-04-06
🛡️ immunology

Human antibodies against West Nile and related orthoflaviviruses

This study identifies fully human monoclonal antibodies, specifically W010 and W014, that target unique epitopes on the West Nile virus envelope protein to provide potent pre- and post-exposure protection against West Nile and related orthoflaviviruses, offering promising candidates for antibody-based interventions.

Cervantes Rincon, T., Frckova, T., Contejean, Z. I., Cantergiani, J., Groen, K., Cena, B., Moro, S. G., Bianchini, F., S (…)2026-04-06