- Relationship among Toll-like receptors, β2 adrenergic receptor, and mitogen-activated protein kinases in regulating Il1b transcriptionby inmunoadminJ Immunol. 2025 Oct 28:vkaf285. doi: 10.1093/jimmun/vkaf285. Online ahead of print. ABSTRACT The β2-adrenergic receptor (β2AR) signaling suppresses the activation of key inflammatory genes in Toll-like receptor (TLR) stimulated macrophages, but Il1b transcription is activated by β2AR signaling. The β2ARs potently activate protein kinase A and CREB, but other signaling pathways can also be activated, … Read more
- Prostaglandin D2 axis impairs immunity against melanoma via dendritic cells and γδ T cells in middle-aged miceby inmunoadminJ Immunol. 2025 Oct 28:vkaf288. doi: 10.1093/jimmun/vkaf288. Online ahead of print. ABSTRACT The risk of developing melanoma increases with age. Although immune checkpoint blockade (ICB) therapy has shown considerable success, a significant portion of melanoma patients either fail to respond to ICB or eventually develop resistance. This leads to the urgent need for exploring novel … Read more
- Fibroblast activation protein promotes natural killer cell invasion and tumor infiltrationby inmunoadminJ Immunol. 2025 Oct 28:vkaf279. doi: 10.1093/jimmun/vkaf279. Online ahead of print. ABSTRACT Natural killer (NK) cells play essential roles in immunity, but their limited infiltration into solid tumors restricts their therapeutic potential. Here, we identify fibroblast activation protein (FAP), previously thought to be largely fibroblast-restricted, as a novel surface-expressed protease on human NK cells. Using … Read more
- Structural immunity: immune cells as architects of tissue barriersby Alaz OzcanNature Reviews Immunology, Published online: 28 October 2025; doi:10.1038/s41577-025-01230-wThis Perspective presents a framework of ‘structural immunity’ that positions immune cells as architects of tissue structure. Beyond their role…
- Targeting PD-L1-CMTM6 interactions in myeloid cells triggers PD-L1 degradation and enhances cytotoxic T-cell expansionby inmunoadminBackground Immune checkpoint therapies targeting programmed cell death protein 1 (PD-1) and programmed death ligand 1 (PD-L1) have been met with limited clinical responses in the treatment of patients of varying cancer types. Current US Food and Drug …