Monogenic and Polygenic Contributions to QTc Prolongation in the Population
| العنوان: | Monogenic and Polygenic Contributions to QTc Prolongation in the Population |
|---|---|
| المؤلفون: | Victor, Nauffal, Valerie N, Morrill, Sean J, Jurgens, Seung Hoan, Choi, Amelia W, Hall, Lu-Chen, Weng, Jennifer L, Halford, Christina, Austin-Tse, Christopher M, Haggerty, Stephanie L, Harris, Eugene K, Wong, Alvaro, Alonso, Dan E, Arking, Emelia J, Benjamin, Eric, Boerwinkle, Yuan-I, Min, Adolfo, Correa, Brandon K, Fornwalt, Susan R, Heckbert, Charles, Kooperberg, Henry J, Lin, Ruth, J F Loos, Kenneth M, Rice, Namrata, Gupta, Thomas W, Blackwell, Braxton D, Mitchell, Alanna C, Morrison, Bruce M, Psaty, Wendy S, Post, Susan, Redline, Heidi L, Rehm, Stephen S, Rich, Jerome I, Rotter, Elsayed Z, Soliman, Nona, Sotoodehnia, Kathryn L, Lunetta, Patrick T, Ellinor, Steven A, Lubitz |
| المساهمون: | Cardiology, Graduate School |
| المصدر: | Circulation Circulation, 145(20), 1524-1533. Lippincott Williams and Wilkins |
| سنة النشر: | 2023 |
| مصطلحات موضوعية: | QT interval, Heterozygote, Multifactorial Inheritance, Whole Genome Sequencing, polygenic, sudden cardiac death, Article, Electrocardiography, Long QT Syndrome, Physiology (medical), monogenic, Humans, Cardiology and Cardiovascular Medicine, Genome-Wide Association Study |
| الوصف: | Background: Rare sequence variation in genes underlying cardiac repolarization and common polygenic variation influence QT interval duration. However, current clinical genetic testing of individuals with unexplained QT prolongation is restricted to examination of monogenic rare variants. The recent emergence of large-scale biorepositories with sequence data enables examination of the joint contribution of rare and common variations to the QT interval in the population. Methods: We performed a genome-wide association study of the QTc in 84 630 UK Biobank participants and created a polygenic risk score (PRS). Among 26 976 participants with whole-genome sequencing and ECG data in the TOPMed (Trans-Omics for Precision Medicine) program, we identified 160 carriers of putative pathogenic rare variants in 10 genes known to be associated with the QT interval. We examined QTc associations with the PRS and with rare variants in TOPMed. Results: Fifty-four independent loci were identified by genome-wide association study in the UK Biobank. Twenty-one loci were novel, of which 12 were replicated in TOPMed. The PRS composed of 1 110 494 common variants was significantly associated with the QTc in TOPMed (ΔQTc /decile of PRS =1.4 ms [95% CI, 1.3 to 1.5]; P =1.1×10 -196 ). Carriers of putative pathogenic rare variants had longer QTc than noncarriers (ΔQTc=10.9 ms [95% CI, 7.4 to 14.4]). Of individuals with QTc>480 ms, 23.7% carried either a monogenic rare variant or had a PRS in the top decile (3.4% monogenic, 21% top decile of PRS). Conclusions: QTc duration in the population is influenced by both rare variants in genes underlying cardiac repolarization and polygenic risk, with a sizeable contribution from polygenic risk. Comprehensive assessment of the genetic determinants of QTc prolongation includes incorporation of both polygenic and monogenic risk. |
| تدمد: | 1524-4539 0009-7322 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c27e949845c00cc0a00aceeb19dff51Test https://pubmed.ncbi.nlm.nih.gov/35389749Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....1c27e949845c00cc0a00aceeb19dff51 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15244539 00097322 |
|---|