Fibroblasts are highly attuned for immune crosstalk within lymphoid tissues. In this issue of Immunity, Alouche et al. provide insight into how fibroblast immunoregulatory phenotypes are acquired and maintained, revealing that Ccl19hi fibroblastic reti…
Systemic lupus erythematosus is characterized by autoantibodies against nuclear antigens. In this issue of Immunity, Al Souz et al. report that kidney damage in lupus nephritis is sustained by stem-like CD8+ T cells that migrate from lymphoid tissues a…
Preservation of host fitness is a common feature of longevity and immunity to infection. In this issue of Immunity, Triana-Martinez et al. reveal that p16High senescence-associated immune cells promote disease tolerance and healthy aging. Mechanistical…
Research that is done but never shared does not make a sound. Science communication can take many forms and has many audiences, from research colleagues to the general public. Here, investigators discuss the importance of engaging in the dissemination …
Chronic inflammation and aging skew hematopoiesis toward myelopoiesis. Starting with a screen to identify signals capable of restoring lymphoid lineage commitment in HSPCs, Yao et al. find that exogenous interleukin 4 can drive lymphoid differentiation…
Patients with psoriasis show a durable clinical response to the anti-IL-23 biologic, risankizumab, even after treatment cessation. Here, Jiang et al. generate a longitudinal single-cell and spatial transcriptomics atlas of patients pre- and post-treatm…
Lobel, Fonseca-Pereira, et al. demonstrate that dietary sulfur amino acids (Saa) enhance anti-tumor immunity in colon cancer. A high-Saa diet expands the bacterium Mucispirillum schaedleri, which activates a natural killer T cell-dendritic cell axis to…
B cell infiltration in high-grade serous ovarian cancer associates with favorable prognosis. Nathan et al. show that tumor-draining lymph nodes in patients lack active germinal center responses and instead harbor quiescent tumor-reactive memory B cells…
Exercise is increasingly linked to improved immune function across diseases, yet the underlying mechanisms remain incompletely understood. Meisel et al. synthesize how acute exercise and sustained training reshape immune-cell trafficking and function t…
T follicular helper 13 (Tfh13) cells are required for anaphylactic IgE responses, yet how these cells arise is unclear. Lee et al. show that allergen sensitization drives CCR8-dependent trafficking of ILC2s to lymph nodes, where they provide early IL-4…
