User profiles for M. D. Ritchie

Marylyn D Ritchie

University of Pennsylvania
Verified email at upenn.edu
Cited by 52887

Methods of integrating data to uncover genotype–phenotype interactions

MD Ritchie, ER Holzinger, R Li… - Nature Reviews …, 2015 - nature.com
Recent technological advances have expanded the breadth of available omic data, from
whole-genome sequencing data, to extensive transcriptomic, methylomic and metabolomic data…

[HTML][HTML] The electronic medical records and genomics (eMERGE) network: past, present, and future

…, IJ Kullo, EB Larson, C McCarty, MD Ritchie… - Genetics in …, 2013 - nature.com
… Lin, MD, clinician leader and educator; Thomas Ullman, MD, MSc, clinician leader and
educator; Douglas Dieterich, MD, clinician leader and educator; Scott Friedman, MD, clinician …

Machine learning for detecting gene-gene interactions: a review

BA McKinney, DM Reif, MD Ritchie, JH Moore - Applied bioinformatics, 2006 - Springer
Complex interactions among genes and environmental factors are known to play a role in
common human disease aetiology. There is a growing body of evidence to suggest that …

[PDF][PDF] Multifactor-dimensionality reduction reveals high-order interactions among estrogen-metabolism genes in sporadic breast cancer

MD Ritchie, LW Hahn, N Roodi, LR Bailey… - The American Journal of …, 2001 - cell.com
One of the greatest challenges facing human geneticists is the identification and
characterization of susceptibility genes for common complex multifactorial human diseases. This …

Gene discovery and polygenic prediction from a genome-wide association study of educational attainment in 1.1 million individuals

…, KK Ong, JRB Perry, DJ Porteous, MD Ritchie… - Nature …, 2018 - nature.com
Here we conducted a large-scale genetic association analysis of educational attainment in
a sample of approximately 1.1 million individuals and identify 1,271 independent genome-…

Multifactor dimensionality reduction software for detecting gene–gene and gene–environment interactions

LW Hahn, MD Ritchie, JH Moore - Bioinformatics, 2003 - academic.oup.com
Motivation: Polymorphisms in human genes are being described in remarkable numbers.
Determining which polymorphisms and which environmental factors are associated with …

[HTML][HTML] Genetic and pharmacologic inactivation of ANGPTL3 and cardiovascular disease

…, JB Leader, MF Murray, MD Ritchie… - … England Journal of …, 2017 - Mass Medical Soc
Background Loss-of-function variants in the angiopoietin-like 3 gene (ANGPTL3) have been
associated with decreased plasma levels of triglycerides, low-density lipoprotein (LDL) …

PheWAS: demonstrating the feasibility of a phenome-wide scan to discover gene–disease associations

JC Denny, MD Ritchie, MA Basford, JM Pulley… - …, 2010 - academic.oup.com
Motivation: Emergence of genetic data coupled to longitudinal electronic medical records (EMRs)
offers the possibility of phenome-wide association scans (PheWAS) for disease–gene …

[HTML][HTML] Genetic determinants of response to warfarin during initial anticoagulation

UI Schwarz, MD Ritchie, Y Bradford, C Li… - … England Journal of …, 2008 - Mass Medical Soc
Background Genetic variants of the enzyme that metabolizes warfarin, cytochrome P-450
2C9 (CYP2C9), and of a key pharmacologic target of warfarin, vitamin K epoxide reductase (…

Systematic comparison of phenome-wide association study of electronic medical record data and genome-wide association study data

JC Denny, L Bastarache, MD Ritchie, RJ Carroll… - Nature …, 2013 - nature.com
Candidate gene and genome-wide association studies (GWAS) have identified genetic variants
that modulate risk for human disease; many of these associations require further study to …