Low prevalence of MODY2 and MODY3 mutations in Brazilian individuals with clinical MODY phenotype

Diabetes Res Clin Pract. 2008 Sep;81(3):e12-4. doi: 10.1016/j.diabres.2008.06.011. Epub 2008 Jul 30.

Abstract

Prevalence of MODY2 and MODY3 mutations has been assessed in 23 Brazilian families with MODY phenotype. Mutations in HNF-1alpha have been found in 3 families (13%) and 2 families (8.7%) had new glucokinase mutations. These genes do not explain the majority of MODY cases in Brazilian population.

MeSH terms

  • Adolescent
  • Adult
  • Amino Acid Substitution
  • Brazil / epidemiology
  • Child
  • Child, Preschool
  • Diabetes Mellitus, Type 2 / classification
  • Diabetes Mellitus, Type 2 / epidemiology
  • Diabetes Mellitus, Type 2 / genetics*
  • Exons
  • Female
  • Glucokinase / genetics*
  • Hepatocyte Nuclear Factor 1-alpha / genetics*
  • Humans
  • Male
  • Mutation*
  • Phenotype
  • Polymorphism, Single Nucleotide
  • Prevalence

Substances

  • HNF1A protein, human
  • Hepatocyte Nuclear Factor 1-alpha
  • Glucokinase