Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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RNA-seq of murine spleen B-cells after pentanoate treatment compared to untreated control


ABSTRACT: We tested the influence of pentanoate on B cells by treatment of CpG-stimulated B cells in vitro. We isolated naive B cells from FIR/TIGER mice (IL-10 (GFP) - Foxp3 (RFP) - Reporter mice) from spleen. Cells were cultured in presence of 5 µg/ml CpG 2395. 24h after CpG-stimulation, B cells were treated with 5 mM pentanoate or left untreated. Cells were harvested on day 4 after seeding.

INSTRUMENT(S): Illumina HiSeq 1500

ORGANISM(S): Mus musculus

SUBMITTER: Yoav Shaul 

PROVIDER: E-MTAB-6115 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications


Short-chain fatty acids (SCFAs) have immunomodulatory effects, but the underlying mechanisms are not well understood. Here we show that pentanoate, a physiologically abundant SCFA, is a potent regulator of immunometabolism. Pentanoate induces IL-10 production in lymphocytes by reprogramming their metabolic activity towards elevated glucose oxidation. Mechanistically, this reprogramming is mediated by supplying additional pentanoate-originated acetyl-CoA for histone acetyltransferases, and by pen  ...[more]

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