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Gene expression analysis uncovers novel hedgehog interacting protein (HHIP) effects in human bronchial epithelial cells

机译:基因表达分析揭示了人类支气管上皮细胞中的新型刺猬相互作用蛋白(HHIP)作用

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Hedgehoginteractingprotein(emHHIP/em)wasimplicatedinchronicobstructivepulmonarydisease(COPD)bygenome-wideassociationstudies(GWAS).However,itremainsunclearhowemHHIP/emcontributestoCOPDpathogenesis.ToidentifygenesregulatedbyHHIP,weperformedgeneexpressionmicroarrayanalysisinahumanbronchialepithelialcellline(Beas-2B)stablyinfectedwithemHHIP/emshRNAs.emHHIP/emsilencingledtodifferentialexpressionof296genes;enrichmentforvariantsnominallyassociatedwithCOPDwasfound.Eighteenofthedifferentiallyexpressedgeneswerevalidatedbyreal-timePCRinBeas-2Bcells.Sevenof11validatedgenestestedinhumanCOPDandcontrollungtissuesdemonstratedsignificantgeneexpressiondifferences.Functionalannotationindicatedenrichmentforextracellularmatrixandcellgrowthgenes.NetworkmodelingdemonstratedthattheextracellularmatrixandcellproliferationgenesinfluencedbyHHIPtendedtobeinterconnected.Thus,weidentifiedpotentialHHIPtargetsinhumanbronchialepithelialcellsthatmaycontributetoCOPDpathogenesis./p/div
机译:整个基因组关联研究(GWAS)证实了刺猬相互作用蛋白( HHIP )简化了慢性阻塞性肺疾病(COPD)。然而,仍然清楚的是 HHIP 贡献测试COPD的发病机理。 。EM>的shRNA的 HHIP silencingledtodifferentialexpressionof296genes; enrichmentforvariantsnominallyassociatedwithCOPDwasfound.Eighteenofthedifferentiallyexpressedgeneswerevalidatedbyreal-timePCRinBeas-2Bcells.Sevenof11validatedgenestestedinhumanCOPDandcontrollungtissuesdemonstratedsignificantgeneexpressiondifferences.Functionalannotationindicatedenrichmentforextracellularmatrixandcellgrowthgenes.NetworkmodelingdemonstratedthattheextracellularmatrixandcellproliferationgenesinfluencedbyHHIPtendedtobeinterconnected.Thus,weidentifiedpotentialHHIPtargetsinhumanbronchialepithelialcellsthatmaycontributetoCOPDpathogenesis

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