05294nas a2201225 4500008004100000022001400041245011300055210006900168260000900237300001200246490000600258520192600264653001002190653003202200653001102232653003102243653001702274653003402291653001102325653002502336653000902361653001602370100001602386700002102402700001802423700002602441700002302467700001702490700002002507700002102527700002002548700002402568700002302592700002202615700002102637700002202658700002402680700002302704700001802727700002402745700002302769700001702792700002202809700002102831700001902852700001702871700001802888700001902906700001502925700001902940700002302959700001302982700001802995700001703013700002103030700002203051700001903073700001903092700002003111700001603131700002103147700001603168700002803184700001803212700001903230700001203249700001503261700002203276700001703298700001703315700001903332700002203351700001903373700002203392700002403414700001503438700001903453700002003472700002903492700002003521700002603541700002203567700001903589700002003608700001703628700001903645700002303664700002203687700002803709700001903737700001903756700002003775700002103795700001903816700001903835700002303854700002303877700002503900700002003925700002103945700002403966700001703990700002504007856003604032 2014 eng d a1932-620300aLarge-scale genome-wide association studies and meta-analyses of longitudinal change in adult lung function.0 aLargescale genomewide association studies and metaanalyses of lo c2014 ae1007760 v93 a
BACKGROUND: Genome-wide association studies (GWAS) have identified numerous loci influencing cross-sectional lung function, but less is known about genes influencing longitudinal change in lung function.
METHODS: We performed GWAS of the rate of change in forced expiratory volume in the first second (FEV1) in 14 longitudinal, population-based cohort studies comprising 27,249 adults of European ancestry using linear mixed effects model and combined cohort-specific results using fixed effect meta-analysis to identify novel genetic loci associated with longitudinal change in lung function. Gene expression analyses were subsequently performed for identified genetic loci. As a secondary aim, we estimated the mean rate of decline in FEV1 by smoking pattern, irrespective of genotypes, across these 14 studies using meta-analysis.
RESULTS: The overall meta-analysis produced suggestive evidence for association at the novel IL16/STARD5/TMC3 locus on chromosome 15 (P = 5.71 × 10(-7)). In addition, meta-analysis using the five cohorts with ≥3 FEV1 measurements per participant identified the novel ME3 locus on chromosome 11 (P = 2.18 × 10(-8)) at genome-wide significance. Neither locus was associated with FEV1 decline in two additional cohort studies. We confirmed gene expression of IL16, STARD5, and ME3 in multiple lung tissues. Publicly available microarray data confirmed differential expression of all three genes in lung samples from COPD patients compared with controls. Irrespective of genotypes, the combined estimate for FEV1 decline was 26.9, 29.2 and 35.7 mL/year in never, former, and persistent smokers, respectively.
CONCLUSIONS: In this large-scale GWAS, we identified two novel genetic loci in association with the rate of change in FEV1 that harbor candidate genes with biologically plausible functional links to lung function.
10aAdult10aChromosomes, Human, Pair 1110aFemale10aGene Expression Regulation10aGenetic Loci10aGenome-Wide Association Study10aHumans10aLongitudinal Studies10aMale10aRespiration1 aTang, Wenbo1 aKowgier, Matthew1 aLoth, Daan, W1 aArtigas, Maria, Soler1 aJoubert, Bonnie, R1 aHodge, Emily1 aGharib, Sina, A1 aSmith, Albert, V1 aRuczinski, Ingo1 aGudnason, Vilmundur1 aMathias, Rasika, A1 aHarris, Tamara, B1 aHansel, Nadia, N1 aLauner, Lenore, J1 aBarnes, Kathleen, C1 aHansen, Joyanna, G1 aAlbrecht, Eva1 aAldrich, Melinda, C1 aAllerhand, Michael1 aBarr, Graham1 aBrusselle, Guy, G1 aCouper, David, J1 aCurjuric, Ivan1 aDavies, Gail1 aDeary, Ian, J1 aDupuis, Josée1 aFall, Tove1 aFoy, Millennia1 aFranceschini, Nora1 aGao, Wei1 aGläser, Sven1 aGu, Xiangjun1 aHancock, Dana, B1 aHeinrich, Joachim1 aHofman, Albert1 aImboden, Medea1 aIngelsson, Erik1 aJames, Alan1 aKarrasch, Stefan1 aKoch, Beate1 aKritchevsky, Stephen, B1 aKumar, Ashish1 aLahousse, Lies1 aLi, Guo1 aLind, Lars1 aLindgren, Cecilia1 aLiu, Yongmei1 aLohman, Kurt1 aLumley, Thomas1 aMcArdle, Wendy, L1 aMeibohm, Bernd1 aMorris, Andrew, P1 aMorrison, Alanna, C1 aMusk, Bill1 aNorth, Kari, E1 aPalmer, Lyle, J1 aProbst-Hensch, Nicole, M1 aPsaty, Bruce, M1 aRivadeneira, Fernando1 aRotter, Jerome, I1 aSchulz, Holger1 aSmith, Lewis, J1 aSood, Akshay1 aStarr, John, M1 aStrachan, David, P1 aTeumer, Alexander1 aUitterlinden, André, G1 aVölzke, Henry1 aVoorman, Arend1 aWain, Louise, V1 aWells, Martin, T1 aWilk, Jemma, B1 aWilliams, Dale1 aHeckbert, Susan, R1 aStricker, Bruno, H1 aLondon, Stephanie, J1 aFornage, Myriam1 aTobin, Martin, D1 aO'Connor, George, T1 aHall, Ian, P1 aCassano, Patricia, A uhttps://chs-nhlbi.org/node/6604