biostudies-literatureUnknown12Mena JInstituto de Salud Carlos IIIIntronic single-nucleotide polymorphisms (SNPs) in the ANKRD55 gene are associated with the risk for multiple sclerosis (MS) and rheumatoid arthritis by genome-wide association studies (GWAS). The risk alleles have been linked to higher expression levels of ANKRD55 and the neighboring IL6ST (gp130) gene in CD4+ T lymphocytes of healthy controls. The biological function of ANKRD55, its role in the immune system, and cellular sources of expression other than lymphocytes remain uncharacterized. Here, we show that monocytes gain capacity to express ANKRD55 during differentiation in immature monocyte-derived dendritic cells (moDCs) in the presence of interleukin (IL)-4/granulocyte-macrophage colony-stimulating factor (GM-CSF). ANKRD55 expression levFrontiers in immunology816930https://www.ebi.ac.uk/biostudies/studies/S-EPMC8801523biostudies-literatureGenomic Multiple Sclerosis Risk Variants Modulate the Expression of the ANKRD55-IL6ST Gene Region in Immature Dendritic Cells.PMC8801523Antiguedad ALindskog CAlvarez de Arcaya AMidaglia LComabella MBoyero SAldekoa ASanchez Menoyo JLVillar LMVillarrubia NMena JAlloza IVillanueva Etxebarria AMendibe-Bilbao MDMVandenbroeck KMontalban XTulloch Navarro RMalhotra SDiez Garcia JfalseGenomic Multiple Sclerosis Risk Variants Modulate the Expression of the ANKRD55-IL6ST Gene Region in Immature Dendritic Cells.Intronic single-nucleotide polymorphisms (SNPs) in the ANKRD55 gene are associated with the risk for multiple sclerosis (MS) and rheumatoid arthritis by genome-wide association studies (GWAS). The risk alleles have been linked to higher expression levels of ANKRD55 and the neighboring IL6ST (gp130) gene in CD4+ T lymphocytes of healthy controls. The biological function of ANKRD55, its role in the immune system, and cellular sources of expression other than lymphocytes remain uncharacterized. Here, we show that monocytes gain capacity to express ANKRD55 during differentiation in immature monocyte-derived dendritic cells (moDCs) in the presence of interleukin (IL)-4/granulocyte-macrophage colony-stimulating factor (GM-CSF). ANKRD55 expression lev2021-01-01T00:00:00Z20212026-05-08T18:00:15.177Z2022-02-11T15:44:27.135ZS-EPMC88015233511116610.3389/fimmu.2021.816930