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  • Liu, HuiUniversity of Tübingen (författare)

Polygenic Resilience Modulates the Penetrance of Parkinson Disease Genetic Risk Factors

  • Artikel/kapitelEngelska2022

Förlag, utgivningsår, omfång ...

  • 2022-06-24
  • Wiley,2022

Nummerbeteckningar

  • LIBRIS-ID:oai:lup.lub.lu.se:5315252f-4566-4c69-9309-deffe7c368fe
  • https://lup.lub.lu.se/record/5315252f-4566-4c69-9309-deffe7c368feURI
  • https://doi.org/10.1002/ana.26416DOI
  • http://kipublications.ki.se/Default.aspx?queryparsed=id:150102250URI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

Ingår i deldatabas

Klassifikation

  • Ämneskategori:art swepub-publicationtype
  • Ämneskategori:ref swepub-contenttype

Anmärkningar

  • OBJECTIVE: The aim of the current study is to understand why some individuals avoid developing Parkinson disease (PD) despite being at relatively high genetic risk, using the largest datasets of individual-level genetic data available.METHODS: We calculated polygenic risk score to identify controls and matched PD cases with the highest burden of genetic risk for PD in the discovery cohort (International Parkinson's Disease Genomics Consortium, 7,204 PD cases and 9,412 controls) and validation cohorts (Comprehensive Unbiased Risk Factor Assessment for Genetics and Environment in Parkinson's Disease, 8,968 cases and 7,598 controls; UK Biobank, 2,639 PD cases and 14,301 controls; Accelerating Medicines Partnership-Parkinson's Disease Initiative, 2,248 cases and 2,817 controls). A genome-wide association study meta-analysis was performed on these individuals to understand genetic variation associated with resistance to disease. We further constructed a polygenic resilience score, and performed multimarker analysis of genomic annotation (MAGMA) gene-based analyses and functional enrichment analyses.RESULTS: A higher polygenic resilience score was associated with a lower risk for PD (β = -0.054, standard error [SE] = 0.022, p = 0.013). Although no single locus reached genome-wide significance, MAGMA gene-based analyses nominated TBCA as a putative gene. Furthermore, we estimated the narrow-sense heritability associated with resilience to PD (h2 = 0.081, SE = 0.035, p = 0.0003). Subsequent functional enrichment analysis highlighted histone methylation as a potential pathway harboring resilience alleles that could mitigate the effects of PD risk loci.INTERPRETATION: The present study represents a novel and comprehensive assessment of heritable genetic variation contributing to PD resistance. We show that a genetic resilience score can modify the penetrance of PD genetic risk factors and therefore protect individuals carrying a high-risk genetic burden from developing PD. ANN NEUROL 2022;92:270-278.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Dehestani, Mohammad (författare)
  • Blauwendraat, CornelisNational Institute on Aging, United States (författare)
  • Makarious, Mary BNational Institute on Aging, United States (författare)
  • Leonard, HamptonData Tecnica International (författare)
  • Kim, Jonggeol JNational Institute on Aging, United States (författare)
  • Schulte, Claudia (författare)
  • Noyce, AlastairQueen Mary University (författare)
  • Jacobs, Benjamin MQueen Mary University (författare)
  • Foote, IsabelleQueen Mary University (författare)
  • Sharma, Manu (författare)
  • Nalls, MikeNational Health Research Institutes Taiwan (NHRI) (författare)
  • Singleton, AndrewNational Institute on Aging, United States (författare)
  • Gasser, Thomas (författare)
  • Bandres-Ciga, SaraNational Institute on Aging, United States (författare)
  • Puschmann, AndreasLund University,Lunds universitet,Neurologi, Lund,Sektion IV,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Klinisk neurogenetik,Forskargrupper vid Lunds universitet,Neurology, Lund,Section IV,Department of Clinical Sciences, Lund,Faculty of Medicine,Clinical Neurogenetics,Lund University Research Groups(Swepub:lu)med-aps (creator_code:cre_t)
  • University of TübingenNational Institute on Aging, United States (creator_code:org_t)
  • International Parkinson's Disease Genomics Consortium
  • Comprehensive Unbiased Risk Factor Assessment for Genetics and Environment in Parkinson's Disease (Courage-PD) Consortium

Sammanhörande titlar

  • Ingår i:Annals of Neurology: Wiley92:2, s. 270-2781531-82490364-5134

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