Tuberous sclerosis: from tubers to mTOR

Ann Hum Genet. 2003 Jan;67(Pt 1):87-96. doi: 10.1046/j.1469-1809.2003.00012.x.

Abstract

Tuberous sclerosis (TSC) is an autosomal dominant hamartoma syndrome whose causative genes (TSC1 and TSC2) were identified 5 and 9 years ago respectively. Their encoded proteins are large, and apart from a strong binding interaction with each other, relatively little was known about their biochemical function. Recent studies in Drosophila have pinpointed a critical function for the DrosophilaTSC1/TSC2 homologues in the regulation of cell size. Epistasis experiments and a variety of biochemical studies that followed have indicated a critical function for these proteins in the highly conserved PI-3-kinase-Akt-mTOR signalling pathway.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, P.H.S.
  • Review

MeSH terms

  • Animals
  • Protein Kinases / metabolism*
  • Proteins / genetics*
  • Proteins / metabolism
  • Repressor Proteins / genetics*
  • Signal Transduction
  • TOR Serine-Threonine Kinases
  • Tuberous Sclerosis / genetics*
  • Tuberous Sclerosis / metabolism
  • Tuberous Sclerosis / physiopathology
  • Tuberous Sclerosis Complex 1 Protein
  • Tuberous Sclerosis Complex 2 Protein
  • Tumor Suppressor Proteins

Substances

  • Proteins
  • Repressor Proteins
  • Tuberous Sclerosis Complex 1 Protein
  • Tuberous Sclerosis Complex 2 Protein
  • Tumor Suppressor Proteins
  • Protein Kinases
  • TOR Serine-Threonine Kinases