Viral infection-related gene upregulation in monocytes in children with signs of β-cell autoimmunity.
Milla ValtaMasahito YoshiharaElisabet EinarsdottirSirpa PahkuriSini EzerShintaro KatayamaOlli H LaitinenRiitta VeijolaJorma ToppariJorma IlonenJuha KereJohanna LempainenPublished in: Pediatric diabetes (2022)
Gene set enrichment analysis of children with T1D-associated autoimmunity revealed changes in pathways relevant for virus infection in PBMCs, particularly in monocytes. Virus infections have been repeatedly implicated in the pathogenesis of T1D. These results support the viral hypothesis by suggesting altered immune activation of viral immune pathways in monocytes during diabetes.