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Genetic Deletion of the Inflammatory Bowel Disease -Associated Risk Gene Rgs14 Aggravates Experimental Colitis

GSE298744 Mus musculus Expression profiling by high throughput sequencing; Other 8 samples Submitted 2026/04/28 Platform GPL24247
Summary
Regulators of G protein signaling (RGS) deactivate G protein-coupled receptors (GPCRs), one of the most prominent receptor families with diverse functions. Of the twenty RGS, Rgs14 single-nucleotide polymorphism is associated with inflammatory bowel disease. This manuscript describes a novel conditional mouse line that allows deletion of Rgs14 in defined cell lines. We show that deletion of Rgs14 in macrophages affects macrophage function and aggravates colitis severity. This novel conditional mouse model will help to investigate further the function of Rgs14 for inflammatory bowel disease and possibly other conditions, such as metabolism, neuroscience, and aging
Published in
Genetic deletion of the inflammatory bowel disease-associated risk gene Rgs14 aggravates experimental colitis
Chen M, Melhem H, Niess JH · Journal of immunology (Baltimore, Md. : 1950) 2026 · PMID 42358011 · doi:10.1093/jimmun/vkag135
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Also filed as BioProject PRJNA1271053 and SRA study SRP589432. Searching any of these in the dataset finder brings you back here.

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