Mutations in the Pit-1 gene in children with combined pituitary hormone deficiency

Biochem Biophys Res Commun. 1992 Dec 15;189(2):851-5. doi: 10.1016/0006-291x(92)92281-2.

Abstract

Pit-1 is a pituitary-specific transcription factor that binds to and transactivates promoters of growth hormone and prolactin genes. In three unrelated Japanese children with combined pituitary hormone deficiency, we identified three point mutations in the Pit-1 gene, Pro24Leu, Arg143Gln, and Arg271Trp, located on the major transactivation region, POU-specific domain, and POU-homeodomain, respectively.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amino Acid Sequence
  • Base Sequence
  • Child
  • Child, Preschool
  • DNA / blood
  • DNA / genetics
  • DNA / isolation & purification
  • DNA-Binding Proteins / genetics*
  • Female
  • Genetic Carrier Screening
  • Humans
  • Leukocytes / physiology
  • Male
  • Molecular Sequence Data
  • Mutation*
  • Oligodeoxyribonucleotides
  • Polymerase Chain Reaction
  • Transcription Factor Pit-1
  • Transcription Factors / genetics*

Substances

  • DNA-Binding Proteins
  • Oligodeoxyribonucleotides
  • POU1F1 protein, human
  • Transcription Factor Pit-1
  • Transcription Factors
  • DNA