Citations 2
Mendelian randomization supports bidirectional causality between telomere length and clonal hematopoiesis of indeterminate potential
Nakao, Tetsushi , Bick, Alexander G. , Taub, Margaret A. , Uddin, Md Mesbah , Niroula, Abhishek , Carty, Cara L. , Lane, John , Honigberg, Michael C. , Weinstock, Joshua S. , Pampana, Akhil , Griffin, Gabriel K. , Bhattacharya, Romit , Assimes, Themistocles L. , Emery, Leslie S. , Wong, Quenna , Broome, Jai , Laurie, Cecelia , Khan, Alyna , Smith, Albert V. , Blackwell, Thomas W. , Nelson, Christopher P. , Yoneda, Zachary T. , Peralta, Juan M. , Bowden, Donald W. , Irvin, Marguerite R. , Boorgula, Meher Preethi, Zhao, Wei , Yanek, Lisa R. , Roden, Dan M. , Reupena, Muagututi‘a Sefuiva , DeMeo, Dawn L. , Kelly, Shannon , Musani, Solomon K., Bis, Joshua C. , Lloyd‐Jones, Donald M. , Peyser, Patricia A. , Qiao, Dandi , Tiwari, Hemant K., Smith, Jennifer A. , Smith, Nicholas L. , Kelly, Tanika N. , Hidalgo, Bertha , Weeks, Daniel E. , Group, The Samoan Obesity, Lifestyle and Genetic Adaptations Study (OLaGA), Deka, Ranjan , Naseri, Take, Fuentes, Lisa de las , Raffield, Laura M. , Morrison, Alanna C. , Vries, Paul S. de , Shoemaker, M. Benjamin , Palmer, Nicholette D. , Barnes, Kathleen C. , Redline, Susan , Kardia, Sharon L.R., Becker, Lewis C. , Heckbert, Susan R. , He, Jiang , Post, Wendy S. , Arnett, Donna K. , McGarvey, Stephen T. , Chen, Yii‐Der Ida , Kaplan, Robert C. , Meyers, Deborah A. , Fornage, Myriam , Boerwinkle, Eric , Loos, Ruth J. F. , Silverman, Edwin K. , Danesh, John , Samani, Nilesh J. , Jaiswal, Siddhartha , Ebert, Benjamin L. , Reiner, Alex P. , Mathias, Rasika A. , Do, Ron , Natarajan, Pradeep , Zhao, Wei , Zekavat, Seyedeh M , Uddin, Md M , Niroula, Abhishek , Lane, John , Honigberg, Michael C , Weinstock, Joshua S , Pampana, Akhil , Griffin, Gabriel K , Clarke, Shoa L , Bhattacharya, Romit , Assimes, Themistocles L , Emery, Leslie S , Stilp, Adrienne M , Wong, Quenna , Broome, Jai , Khan, Alyna T , Smith, Albert V , Codd, Veryan , Nelson, Christopher P , Yoneda, Zachary T , Peralta, Juan M , Yanek, Lisa R , Wiggins, Kerri L , Gu, C Charles , Peloso, Gina M , Roden, Dan M. , Hwu, Chii-Min , North, Kari E. , Bis, Joshua C , Lloyd-Jones, Donald M , Johnsen, Jill M , Preuss, Michael , Tracy, Russell P , Peyser, Patricia A , Qiao, Dandi , Curran, Joanne E , Freedman, Barry I , Chavan, Sameer , Smith, Jennifer A , Kelly, Tanika N , Hidalgo, Bertha , Weeks, Daniel E , Hawley, Nicola L , Minster, Ryan L , de las Fuentes, Lisa , Raffield, Laura M , Ballantyne, Christie M , Kenny, Eimear E , Rich, Stephen S , Whitsel, Eric A , Cho, Michael H , Palmer, Nicholette D , Mitchell, Braxton D , Shuldiner, Alan R , Redline, Susan , Heckbert, Susan R , He, Jiang , Post, Wendy , Arnett, Donna K , Vasan, Ramachandran S , Weiss, Scott T , McGarvey, Stephen T , Custer, Brian S , Correa, Adolfo , Manson, JoAnn E , Konkle, Barbara A , Loos, Ruth J F , Rotter, Jerome I , Silverman, Edwin K , Kooperberg, Charles , Samani, Nilesh J , Jaiswal, Siddhartha , Libby, Peter , Ellinor, Patrick T , Pankratz, Nathan , Ebert, Benjamin L , Mathias, Rasika A , Do, Ron , Natarajan, Pradeep , Morrison, Alanna C , Bick, Alexander G , Gibson, Christopher James , Clarke, Shoa L. , Codd, Veryan , Wiggins, Kerri L. , Hixson, James E. , Peloso, Gina M. , Tracy, Russell P. , Desai, Pinkal , Curran, Joanne E. , Freedman, Barry I. , Cupples, L. Adrienne , Group, The Samoan Obesity, Lifestyle and Genetic Adaptations Study (OLaGA), Naseri, Take K. , Ballantyne, Christie M. , Rich, Stephen S. , Cho, Michael H. , Pace, Betty S. , Blangero, John , Mitchell, Braxton D. , Shuldiner, Alan R. , Abecasis, Gonçalo R. , Vasan, Ramachandran S. , Darbar, Dawood , Weiss, Scott T. , Andrade, Mariza de , Custer, Brian , Psaty, Bruce M. , Manson, JoAnn E. , Konkle, Barbara A. , Rotter, Jerome I. , Kooperberg, Charles , Libby, Peter , Ellinor, Patrick T. , Pankratz, Nathan
Science Advances | April 6, 2022 | Volume: 8 | Issue: 14 | Pages: No page available
Human genetic studies support an inverse causal relationship between leukocyte telomere length (LTL) and coronary artery disease (CAD), but directionally mixed effects for LTL and diverse malignancies. Clonal hematopoiesis of indeterminate potential (CHIP), characterized by expansion of hematopoietic cells bearing leukemogenic mutations, predisposes both hematologic malignancy and CAD. TERT (which encodes telomerase reverse transcriptase) is the most significantly associated germline locus for CHIP in genome-wide association studies. Here, we investigated the relationship between CHIP, LTL, and CAD in the Trans-Omics for Precision Medicine (TOPMed) program ( n = 63,302) and UK Biobank ( n = 47,080). Bidirectional Mendelian randomization studies were consistent with longer genetically imputed LTL increasing propensity to develop CHIP, but CHIP then, in turn, hastens to shorten measured LTL (mLTL). We also demonstrated evidence of modest mediation between CHIP and CAD by mLTL. Our data promote an understanding of potential causal relationships across CHIP and LTL toward prevention of CAD.
Robust, flexible, and scalable tests for Hardy–Weinberg equilibrium across diverse ancestries
Kwong, Alan , Blackwell, Thomas W. , LeFaive, Jonathon , Barnes, Kathleen C. , Boerwinkle, Eric , Cade, Brian E. , Chen, Han , Conomos, Matthew P. , Eng, Celeste , Gao, Yan , Irvin, Marguerite R. , Kelly, Tanika N. , Kim, Wonji , Lubitz, Steven A. , Mathias, Rasika A. , Montasser, May E. , Musani, Solomon K., Palmer, Nicholette D, Qiao, Dandi , Reiner, Alex P. , Roden, Dan M. , Shoemaker, M. Benjamin , Smith, Jennifer A. , Smith, Nicholas L. , Lasky‐Su, Jessica , Tiwari, Hemant K., Weeks, Daniel E. , Group, TOPMed Analysis Working, Scott, Laura J. , Smith, Albert V. , Boehnke, Michael , Kang, Hyun Min , Palmer, Nicholette D. , Smith, Jennifer A , Lubitz, Steven A , Smith, Albert V , Kelly, Tanika N , Weeks, Daniel E , Palmer, Nicholette D , Mathias, Rasika A , Cade, Brian E , Lasky-Su, Jessica , Andrade, Mariza de , Barnard, John , Blangero, John , Burchard, Esteban G. , Chasman, Daniel I. , Cupples, L. Adrienne , Ellinor, Patrick T. , Guo, Xiuqing , Kooperberg, Charles , Mak, Angel C. Y. , Manichaikul, Ani , Montgomery, Courtney G. , Peloso, Gina M. , Roden, Dan M. , Weiss, Scott T. , Group, TOPMed Analysis Working, Abecasis, Gonçalo R.
Genetics | March 15, 2021 | Volume: 218 | Issue: 1 | Pages: No page available
Abstract Traditional Hardy–Weinberg equilibrium (HWE) tests (the χ2 test and the exact test) have long been used as a metric for evaluating genotype quality, as technical artifacts leading to incorrect genotype calls often can be identified as deviations from HWE. However, in data sets composed of individuals from diverse ancestries, HWE can be violated even without genotyping error, complicating the use of HWE testing to assess genotype data quality. In this manuscript, we present the Robust Unified Test for HWE (RUTH) to test for HWE while accounting for population structure and genotype uncertainty, and to evaluate the impact of population heterogeneity and genotype uncertainty on the standard HWE tests and alternative methods using simulated and real sequence data sets. Our results demonstrate that ignoring population structure or genotype uncertainty in HWE tests can inflate false-positive rates by many orders of magnitude. Our evaluations demonstrate different tradeoffs between false positives and statistical power across the methods, with RUTH consistently among the best across all evaluations. RUTH is implemented as a practical and scalable software tool to rapidly perform HWE tests across millions of markers and hundreds of thousands of individuals while supporting standard VCF/BCF formats. RUTH is publicly available at https://www.github.com/statgen/ruth.