Here, Swirski and colleagues explore how the nervous and immune systems connect and collaborate to respond to internal and external stimuli. In particular, they consider how the exchange of informatio...

Tutti sappiamo che l'esercizio fisico “fa bene”, ma in che modo, e perché? Come e fino a che punto possiamo allenare il nostro sistema immunitario? Ne discutono due scienziati-atleti (Renato Ostuni e ...

While highlighting the complexity and heterogeneity of tumor immune microenvironments, the application of single-cell analyses in human cancers has identified recurrent subsets of tumor-associated macrophages (TAMs). Among these, interleukin (IL)-1β+ TAMs – cells with high levels of expression of inflammatory response and tissue repair genes, but with limited capacity to stimulate cytotoxic immunity – are emerging as key drivers of pathogenic inflammation in cancer. In this review we discuss recent literature defining the phenotypical, molecular, and functional properties of IL-1β+ TAMs, as well as their temporal dynamics and spatial organization. Elucidating the biology of these cells across tumor initiation, progression, metastasis, and therapy could inform the design and interpretation of clinical trials targeting IL-1β and/or other inflammatory factors in cancer immunotherapy.

While highlighting the complexity and heterogeneity of tumor immune microenvironments, the application of single-cell analyses in human cancers has identified recurrent subsets of tumor-associated mac...

While highlighting the complexity and heterogeneity of tumor immune microenvironments, the application of single-cell analyses in human cancers has identified recurrent subsets of tumor-associated mac...

Petition to Reverse the NIH Indirect Cost Cap (NOT-OD-25-068)

Pancreatic ductal adenocarcinoma (PDAC) has a complex tumor microenvironment enriched with tumor-associated macrophages. Triggering receptor expressed on myeloid cells 2 (TREM2) is highly expressed by...

Intestinal damage following colitis or irradiation induces type III interferons (IFNs), which delay the healing of the intestinal epithelium. IFN-λ directs the sensing of Z-form nucleic acids generated during gut injury and repair, triggering cell death and altering healthy epithelial regeneration.

RANK ligand administration reversed age-dependent thymic involution and rejuvenated T cell immunity in mice.

Hänggi et al. investigate how tumor necroptosis regulates anti-tumor immunity and find an unexpected role for interleukin-1α (IL-1α) release by dying cells in promoting tumor growth by driving recruit...