Immunogenetics articles from across Nature Portfolio

Both cartilaginous and bony fishes have adaptive immune cells, but the evolutionary features of these diverse cell populations remain understudied. Here the authors report single-cell RNA sequencing atlas of both species to define these features and to find reduced evolutionary diversification of immune cells in cartilaginous fishes.

The success of hematopoietic cell transplants is predicted by profiling minor histocompatibility antigens.

Here, the authors use SNP-seq to screen 87 lupus risk loci for functional non-coding variants. Validation at one locus identified a risk variant through which enhanced Ikaros binding amplifies expression of the interferon / NFκB regulator IKKε.

Two studies have identified variants of UNC93B1 that are associated with enhanced TLR7 and TLR8 activity and the development of systemic lupus erythematosus.

Using single-cell RNA and T cell receptor sequencing along with microscopy, we identified the cell types and genes associated with immune checkpoint inhibitor therapy-related colitis. Our study will help to identify targets for early diagnosis and lays the groundwork for the development of safer immunotherapy regimens.

A study in Science reports 10 individuals with pre-TCRα deficiency who have late-onset or no clinical phenotype, which suggests that αβ T cells can develop through a pre-TCRα-independent, non-canonical rescue pathway.

In this Comment article, the authors alert us to recent studies of ancient DNA that advance our understanding of the origins of autoimmune disease, providing evidence that our disease risk has been shaped by pathogen-driven evolution.

Polymorphisms in the non-coding genome affect genetic circuits and result in variable immune responses across individuals. Here we report a genetic circuit involving a long non-coding RNA (lncRNA) that spatially coordinates chromatin contacts to control pro- and anti-inflammatory gene expression and shape immune responses of healthy individuals to pathogens or vaccination.