Skip to main navigation Skip to search Skip to main content

Maturity-onset diabetes of the young resulting from a novel mutation in the HNF-4α gene

  • Kazuo Hara
  • , Mitsuhiko Noda
  • , Hironori Waki
  • , Kazuyuki Tobe
  • , Toshimasa Yamauchi
  • , Hiroko Kadowaki
  • , Hiroaki Satou
  • , Kazuhisa Tsukamoto
  • , Shinya Nagamatsu
  • , Kazuhiro Yamagata
  • , Yuji Matsuzawa
  • , Yasuo Akanuma
  • , Satoshi Kimura
  • , Takashi Kadowaki
  • The University of Tokyo
  • The Institute for Adult Diseases, Asahi Life Foundation
  • Kyorin University
  • The University of Osaka

Research output: Contribution to journalArticlepeer-review

9 Scopus citations

Abstract

A 52-year-old woman with early-onset diabetes mellitus, severe diabetic retinopathy, and a family history of a dominant inheritance pattern was referred to our hospital. Direct sequencing revealed a novel mutation in the HNF-4α gene (R244Q). The position of the mutation in the amino-acid sequence of the gene is well conserved among species and transcriptional activity of the mutant gene was significantly reduced. Therefore, a diagnosis of maturity-onset diabetes of the young (MODY)-1 was made. Genetic testing enabled early diagnosis of diabetes in the patient's 20-year-old daughter, which we consider to be important for the prevention of diabetic complications.

Original languageEnglish
Pages (from-to)848-852
Number of pages5
JournalInternal Medicine
Volume41
Issue number10
DOIs
StatePublished - 1 Oct 2002
Externally publishedYes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being

Keywords

  • Direct sequencing
  • Genetic counseling
  • Genetic testing
  • Transcriptional activity
  • β-cell function

Fingerprint

Dive into the research topics of 'Maturity-onset diabetes of the young resulting from a novel mutation in the HNF-4α gene'. Together they form a unique fingerprint.

Cite this