Publications

These publications are examples of research made possible with data from CanPath and its regional cohorts.

2023

Added value of waist circumference to body mass index for predicting fracture risk in obesity: a prospective study from the CARTaGENE cohort

Authors: Anne-Frédérique Turcotte, Sonia Jean, Suzanne N Morin, Fabrice Mac-Way, Claudia Gagnon

The researchers aimed to assess associations between waist circumference (WC) and fracture incidence within BMI categories to examine whether BMI modifies the relationships. Using data from 18,236 CARTaGENE participants, they found that larger WC was associated with a greater risk for fractures among those in the normal-to-overweight category.

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2023

Multivariate extension of penalized regression on summary statistics to construct polygenic risk scores for correlated traits

Authors: Meriem Bahda, Jasmin Ricard, Simon L. Girard, Michel Maziade, Maripier Isabelle, Alexandre Bureau

The authors developed a summary-statistics-based multivariate penalized regression approach to improve the prediction of complex human traits and disorders, such as schizophrenia and bipolar disorder, by considering genetic correlations between these conditions. The study utilized genotypes from 29,330 subjects from the CARTaGENE cohort to determine the predictive performance of polygenic risk scores (PRS) for genetically correlated traits in simulation for several PRS construction methods.

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2023

Relationships between Obesity and Incidence of Fractures in a Middle-Aged Population: A Study from the CARTaGENE Cohort

Authors: Anne-Frédérique Turcotte, Sonia Jean, Suzanne N Morin, Fabrice Mac-Way, Claudia Gagnon

The study examined the CARTaGENE cohort to evaluate the association between obesity and fracture incidence among middle-aged individuals, 40 to 70 years, and further stratified the data by sex. The authors determined that, in middle-aged individuals, obesity was associated with distal lower limb fracture risk among both men and women.

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2022

The Genetic and Molecular Analyses of RAD51C and RAD51D Identifies Rare Variants Implicated in Hereditary Ovarian Cancer from a Genetically Unique Population

Authors: Wejdan M Alenezi, Larissa Milano, Caitlin T Fierheller, Corinne Serruya, Timothée Revil, Kathleen K Oros, Supriya Behl, Suzanna L Arcand, Porangana Nayar, Dan Spiegelman, Simon Gravel, Anne-Marie Mes-Masson, Diane Provencher, William D Foulkes, Zaki El Haffaf, Guy Rouleau, Luigi Bouchard, Celia M T Greenwood, Jean-Yves Masson, Jiannis Ragoussis, Patricia N Tonin

This study aimed to identify specific genetic mutations associated with increased risk of ovarian cancer. The mutations they discovered were found in many early-onset cases, particularly RAD51D, suggesting their role in hereditary ovarian cancer and the importance of the genes in the development of this disease.

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2022

Meta-GWAS Reveals Novel Genetic Variants Associated with Urinary Excretion of Uromodulin

Authors: Christina B. Joseph, Marta Mariniello, Ayumi Yoshifuji, Guglielmo Schiano, Jennifer Lake, Jonathan Marten, Anne Richmond, Jennifer E. Huffman, Archie Campbell, Sarah E. Harris, Stephan Troyanov, Massimiliano Cocca, Antonietta Robino, Sébastien Thériault, Kai-Uwe Eckardt, Matthias Wuttke, Yurong Cheng, Tanguy Corre, Ivana Kolcic, Corrinda Black, Vanessa Bruat, Maria Pina Concas, Cinzia Sala, Stefanie Aeschbacher, Franz Schaefer, Sven Bergmann, Harry Campbell, Matthias Olden, Ozren Polasek, David J. Porteous, Ian J. Deary, Francois Madore, Philip Awadalla, Giorgia Girotto, Sheila Ulivi, David Conen, Elke Wuehl, Eric Olinger, James F. Wilson, Murielle Bochud, Anna Köttgen, Caroline Hayward, Olivier Devuyst

This study is a meta-analysis of genome-wide association studies to understand the mechanisms that regulate urinary excretion of uromodulin. Researchers identified two novel significant loci, providing insight into uromodulin’s biology, keratins’ role in the kidney, and the UMOD-PDILT locus’s influence on kidney function.

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2022

Association of essential tremor with novel risk loci: A genome-wide association study and meta-analysis

Authors: Calwing Liao, Charles-Etienne Castonguay, Karl Heilbron, Veikko Vuokila, Miranda Medeiros, Gabrielle Houle, Fulya Akçimen, Jay P. Ross, Helene Catoire, Monica Diez-Fairen, Jooeun Kang, Stefanie H. Mueller, Simon L. Girard, Franziska Hopfner, Delia Lorenz, Lorraine N. Clark, Alexandra I. Soto-Beasley, Stephan Klebe, Mark Hallett, Zbigniew K. Wszolek, Manuela Pendziwiat, Oswaldo Lorenzo-Betancor, Klaus Seppi, Daniela Berg, Carles Vilariño-Güell, Ronald B. Postuma, Geneviève Bernard, Nicolas Dupré, Joseph Jankovic, Claudia M. Testa, Owen A. Ross, Thomas Arzberger, Sylvain Chouinard, Elan D. Louis, Paola Mandich, Carmine Vitale, Paolo Barone, Elena García-Martín, Hortensia Alonso-Navarro, José A. G. Agúndez, Félix Javier Jiménez-Jiménez, Pau Pastor, Alex Rajput, Günther Deuschl, Gregor Kuhlenbaümer, Inge A. Meijer, Patrick A. Dion, Guy A. Rouleau, for the 23andMe Research Team

This study revealed five genome-wide significant loci associated with essential tremor (ET), one of the most common movement disorders. The researchers’ findings suggest that common genetic variation partly explains ET’s heritability.

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2020

Prediction of Cardiovascular Events by Type I Central Systolic Blood Pressure

Authors: Florence Lamarche, Mohsen Agharazii, François Madore, Rémi Goupil

This study assessed which of central or brachial blood pressure best predicts cardiovascular risk and identified the central SBP threshold associated with increased risk of future cardiovascular events. It was concluded that central BP measured with a type I device is statistically but likely not clinically superior to brachial BP in a general population without prior cardiovascular disease.

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2020

Diet Quality and Food Prices Modify Associations between Genetic Susceptibility to Obesity and Adiposity Outcomes

Authors: Hannah Yang Han, Catherine Paquet, Laurette Dubé, Daiva E Nielsen

This cross-sectional investigation geo-temporally linked CARTaGENE data with in-store retail food environment data to examine interactions between a polygenic risk score (PRS) for obesity and (1) diet quality (n = 6807) and (2) in-store retail food measures (n = 3718). The outcomes included adiposity-related measures and diet quality assessed using the 2010 Canadian-adapted Healthy Eating Index.

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2019

Fracture status in middle-aged individuals with early CKD: cross-sectional analysis of the CARTaGENE survey

Authors: L.C. Desbiens, R. Goupil., A. Sidine., F. Madore., F. Mac-Way

In this cross-sectional analysis, the study team determined that CKD was not correlated with increase fractures, was not a modification factor between calcaneal QUS and fracture, but modified the association between clinical, pharmacological parameters and fracture.

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2017

Community Engagement in Genetic Research: Results of the First Public Consultation for the Quebec CARTaGENE Project

Authors: B. Godard, J. Marshall, C. Laberge,

This article showed how beneficial CARTaGENE’s data would be, but with the caveat that the confidentiality of the participants must be acknowledged and taken into account.

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