{"id":1497,"date":"2026-07-27T14:37:36","date_gmt":"2026-07-27T18:37:36","guid":{"rendered":"https:\/\/cartagene.qc.ca\/projet\/molecular-dissection-of-congenital-heart-disease-in-the-french-canadian-population\/"},"modified":"2026-09-03T17:28:40","modified_gmt":"2026-09-03T21:28:40","slug":"molecular-dissection-of-congenital-heart-disease-in-the-french-canadian-population","status":"publish","type":"projet","link":"https:\/\/cartagene.qc.ca\/en\/projet\/molecular-dissection-of-congenital-heart-disease-in-the-french-canadian-population\/","title":{"rendered":"Molecular dissection of congenital heart disease in the French Canadian population"},"content":{"rendered":"<div class=\"htb htb-hero-simple htb-hero-simple--js   default-margin-top  default-margin-bottom  bg-color color-none  htb-uid-1 \" >\n\t<div class=\"container-fluid\">\n\t\t<div class=\"row\">\n\t\t\t<div class=\"col-12 \">\n\t\t\t\t<div class=\"content-box \">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"henri-breadcrumb-box\">\n\t\t\t<nav aria-label=\"breadcrumb\">\n\t\t\t\t<ol class=\"breadcrumb\" itemscope itemtype=\"http:\/\/schema.org\/BreadcrumbList\">\n\t\t\t\t\t\t\t\t\t\t<li class=\"breadcrumb-item \" itemprop=\"itemListElement\" itemtype=\"http:\/\/schema.org\/ListItem\">\n\t\t\t\t\t\t<a href=\"https:\/\/cartagene.qc.ca\/en\/\">Home<\/a><\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"breadcrumb-item\" itemprop=\"itemListElement\" itemtype=\"http:\/\/schema.org\/ListItem\">\n\t\t\t\t\t\t\t\t<a href=\"\/en\/projects\">Projects<\/a><\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"breadcrumb-item active\" aria-current=\"page\" itemprop=\"itemListElement\" itemtype=\"http:\/\/schema.org\/ListItem\">Molecular dissection of congenital heart disease in the French Canadian population<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ol>\n\t\t\t<\/nav>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h1 >Molecular dissection of congenital heart disease in the French Canadian population<\/h1>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t<\/div>\n<\/div>\n\n\n<div class=\"htb htb-fiche_technique   default-margin-top  default-margin-bottom  bg-color color-none  htb-uid-2 \" >\n\n\t\n\t\t\t<div class=\"container-xxl\">\n\t\t\t<div class=\"row\">\n\t\t\t\t<div class=\"col-12\">\n\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"ft-grille\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"ft-grille__rangee\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"ft-carte bg-color color-bleu-blanc\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"ft-carte__label\">Status<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"ft-carte__valeur\">Completed<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"ft-carte bg-color color-bleu-blanc\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"ft-carte__label\">Start date<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"ft-carte__valeur\">2013<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"ft-carte bg-color color-bleu-blanc\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"ft-carte__label\">Location<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"ft-carte__valeur\">Quebec<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"ft-grille__rangee\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"ft-carte bg-color color-bleu-blanc\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"ft-carte__label\">Researcher<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"ft-carte__valeur\">Andelfinger, Gregor<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"ft-carte bg-color color-bleu-blanc\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"ft-carte__label\">Associated institution<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"ft-carte__valeur\">Centre Hospitalier Universitaire Sainte-Justine and Universit\u00e9 de Montr\u00e9al<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"ft-contenu\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"ft-contenu__row row\">\n\t\t\t\t\t\t\t\t\t<div class=\"ft-contenu__label-col col-12 col-lg-4\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"surtitre\">Summary<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"ft-contenu__body-col col-12 col-lg-8\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"ft-contenu__texte\"><p>This project investigated the genetic causes of congenital heart disease (CHD), a major contributor to infant mortality in Quebec. Although CHD can run in families, the specific genetic factors behind many heart defects are still not well understood.<br \/>\nResearchers studied families from the Saguenay\u2013Lac-Saint-Jean (SLSJ) region where several individuals were affected by CHD. Early analyses pointed to a region on the X chromosome in one family and a mutation in the MLL3 gene in another. To determine whether similar variants appear more broadly in the population, the project expanded the analysis to a larger group of Quebec participants using exome sequencing.<br \/>\nUsing data from CARTaGENE participants from both the SLSJ region and elsewhere in Quebec, the project aimed to confirm the involvement of these genetic regions, identify rare variants specific to the French\u2011Canadian population, and improve understanding of how inherited factors contribute to CHD.<\/p>\n<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"ft-contenu__row row\">\n\t\t\t\t\t\t\t\t\t<div class=\"ft-contenu__label-col col-12 col-lg-4\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"surtitre\">Themes<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"ft-contenu__body-col col-12 col-lg-8\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"ft-contenu__texte\"><ul>\n<li>Chronic diseases<\/li>\n<li>Genetics and genomics<\/li>\n<\/ul>\n<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"ft-contenu__row row\">\n\t\t\t\t\t\t\t\t\t<div class=\"ft-contenu__label-col col-12 col-lg-4\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"surtitre\">Data types<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"ft-contenu__body-col col-12 col-lg-8\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"ft-contenu__texte\"><ul>\n<li>Biochemical and hematological data<\/li>\n<li>Physical and cognitive measures<\/li>\n<li>Questionnaire data<\/li>\n<\/ul>\n<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","projet-categorie":[],"projet-status":[50],"projet-thematique":[53,51],"projet-type-donnees":[61,60,58],"projet-localisation":[64],"class_list":["post-1497","projet","type-projet","status-publish","hentry","projet-status-completed","projet-thematique-chronic-diseases","projet-thematique-genetics-and-genomics","projet-type-donnees-biochemical-and-hematological-data","projet-type-donnees-physical-and-cognitive-measures","projet-type-donnees-questionnaire-data","projet-localisation-quebec-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Molecular dissection of congenital heart disease in 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