inmunoadmin Interaction of CD27 on naive T cells with CD70 on antigen-presenting cells is necessary for T cell memory fate determination. Jaeger-Ruckstuhl et al. engineer a trimeric CD70-ligand and assess consequences of CD27 ligation on receptor regulation, early…
The fate of disease-associated microglia (DAM) in neuropathologies remains elusive. Lan et al. generated an Spp1 fate-mapping model to track DAM-like microglia and find that the plasticity of DAM is age dependent. Juvenile stroke leads to the eliminati…
Non-alcoholic fatty liver disease and its progressive form, non-alcoholic steatohepatitis (NASH), are a prevalent cause of chronic liver disease. Savage et al. demonstrate that regulatory T (Treg) cells are enriched in mouse and human NASH and find tha…
Massoni-Badosa et al. present a comprehensive human tonsil cell atlas, identifying 121 cell types and states through multimodal single-cell profiling. This atlas elucidates cell differentiation pathways and regulatory circuits, defines cell states, and…
Mutations of the CBP/p300 histone acetyltransferase (HAT) domain can be linked to leukemic transition in humans. Jaschke et al. reveal that a small-molecule inhibitor of the CBP/p300 histone acetyltransferase activity acutely mobilizes leukocytes from …
When and how T cells make effector or memory decisions is not fully resolved. Abadie, Clark, and Valanparambil et al. uncover a reversible epigenetic switch enabling memory cells to diverge early after activation or dedifferentiate from effector cells …
Although it is known that pro- and anti-inflammatory neutrophils exist, the mechanisms that dictate their polarization remain unclear. Gour et al. report that neutrophils express a canonical neuronal receptor, Mrgpra1, and a neuropeptide ligand, neurop…
Tuft cells are central regulators of type 2 immunity in the intestine. Eshleman et al. reveal that commensal bacterial-derived butyrate restricts stem cell development into tuft cells through the epigenetic-modifying enzyme HDAC3. The microbiota can th…
High-affinity cells are proposed to preferentially develop into long-lived plasma cells. Sutton et al. examine the differentiation of Ighg2A10 B cells, specific for the Plasmodium falciparum circumsporozoite protein (PfCSP), and find that cells initiat…
New research from Yale University has unveiled the complex cellular communication system that allows immune cells to mount responses to infection and cancer. The study, published in Nature Methods, reveals how different cells use cytokines to talk to each other to shape immune responses. Using a new computational method based on a causal inference framework, CINEMA-OT, the Yale … Read more
