Possible association of c-Harvey-Ras-1 (HRAS-1) marker with autism

Psychiatry Res. 1993 Mar;46(3):261-7. doi: 10.1016/0165-1781(93)90094-w.

Abstract

We tested for an association between autism and genes coding for enzymes involved in monoaminergic metabolism and for a linked marker, c-Harvey-Ras-1 (HRAS 1), using restriction fragment length polymorphisms. We did not find evidence of an association between autism and genes coding for tyrosine hydroxylase, dopamine-beta-hydroxylase (DBH), and tryptophan hydroxylase. However, we report a positive association between autism and the locus containing the gene for HRAS-1.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adolescent
  • Autistic Disorder / genetics*
  • Child
  • Child, Preschool
  • Dopamine beta-Hydroxylase / genetics
  • Female
  • Gene Frequency
  • Genetic Markers / genetics*
  • Humans
  • Intellectual Disability / genetics
  • Male
  • Polymorphism, Restriction Fragment Length*
  • Proto-Oncogene Proteins p21(ras) / genetics*
  • Tryptophan Hydroxylase / genetics
  • Tyrosine 3-Monooxygenase / genetics

Substances

  • Genetic Markers
  • Tyrosine 3-Monooxygenase
  • Tryptophan Hydroxylase
  • Dopamine beta-Hydroxylase
  • HRAS protein, human
  • Proto-Oncogene Proteins p21(ras)