Chemokines articles from across Nature Portfolio

When monkeys are infected with a virus similar to HIV, treated with antiretroviral therapy (ART), and are administered a ‘combo therapy’ made of antibodies against molecules that inhibit immune responses, they control viral rebound when ART is discontinued for more than 6 months

Thierry, Baudon et al. show that non-classical monocytes are nurtured by endothelial cell expression of CSF1 throughout the whole vascular tree.

Our work identifies previously unrecognized functional heterogeneity in tissue-resident interstitial macrophages. We have identified ten macrophage subsets, each thought to specifically contribute to recruiting and organizing cell types within tissues. Moreover, our findings suggest the diversity and division of labor extend to other macrophage populations previously considered homogeneous.

A new mouse model of sleep deprivation reveals a potent pathway by which sleep-related changes in prostaglandin D₂ in the central nervous system can affect the peripheral immune system.

An approach that increases the expression of the chemokine receptor CXCR4 in vascular cells by targeting a microRNA-based repressive pathway attenuates atherosclerosis in mice and promotes atheroprotective functions in human and mouse vascular cells in vitro.

After acute injury to skeletal muscle, an ‘early responder’ subtype of stromal cells rapidly produces an array of inflammatory mediators. Disruption of this response causes abnormal accumulation of several adaptive lymphocyte populations, a prolongation of inflammation, and an effect on tissue regeneration.

The magnitude and quality of the germinal center response after vaccination decline with age. We found that T follicular helper (T_FH) cells are enriched in the dark zone of germinal centers in aged mice, which impairs the expansion of the follicular dendritic cell network upon immunization and reduces antibody responses.