Article
Anatomy of a founder effect: myotonic dystrophy in Northeastern Quebec.
Human genetics - 1 Jul 2005
Yotova Vania, Labuda Damian, Zietkiewicz Ewa, Gehl Dominik, Lovell Alan, Lefebvre Jean-François, Bourgeois Stéphane, Lemieux-Blanchard Emilie, Labuda Marcin, Vézina Hélène, Houde Louis, Tremblay Marc, Toupance Bruno, Heyer Evelyne, Hudson Thomas J, Laberge Claude
Abstract excerpt
Founder effects are largely responsible for changes in frequency profiles of genetic variants in local populations or isolates. They are often recognized by elevated incidence of certain hereditary disorders as observed in regions of Charlevoix and Saguenay-Lac-Saint-Jean (SLSJ) in Northeastern Quebec. Dominantly transmitted myotonic dystrophy (DM1) is highly prevalent in SLSJ where its carrier rate reaches...
Topics
- Alleles
- Female
- Founder Effect
- Haplotypes
- Heterozygote
- Humans
- Male
- Microsatellite Repeats
- Mutation
- Myotonic Dystrophy
- Polymorphism, Single Nucleotide
- Quebec
