Identification of a novel tyrosine kinase receptor-like molecule in neuroblastomas

Biochem Biophys Res Commun. 1992 Dec 15;189(2):1077-83. doi: 10.1016/0006-291x(92)92314-n.

Abstract

Growth factor receptors are important determinants of both normal and abnormal cell growth. We have now used degenerate primers designed from conserved tyrosine kinase domains to identify and clone a novel receptor-like molecule (designated Nbtk-1) from a NB41 mouse neuroblastoma cell line. Nbtk-1 is related to the met proto-oncogene family of tyrosine kinase receptors. Transcripts of approximately 2.1 and 2.6 kb have been found in mouse cell lines and one transcript of approximately 3 kb in human cell lines and in a wide range of primary human tumors, such as neuroblastomas, primitive neuroectodermal tumors (PNETs), Wilms' tumors, and melanomas and in the corresponding normal human tissues. These observations suggest that Nbtk-1 may have important roles in normal and tumor cell growth.

Publication types

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

MeSH terms

  • 3T3 Cells
  • Amino Acid Sequence
  • Animals
  • Base Sequence
  • Blotting, Northern
  • Cloning, Molecular
  • Humans
  • Mice
  • Molecular Sequence Data
  • Neuroblastoma / enzymology*
  • Neuroblastoma / genetics
  • Poly A / genetics
  • Poly A / isolation & purification
  • Polymerase Chain Reaction
  • Protein-Tyrosine Kinases / genetics*
  • Proto-Oncogene Mas
  • Proto-Oncogene Proteins / genetics
  • Proto-Oncogene Proteins c-met
  • Proto-Oncogenes*
  • RNA / genetics
  • RNA / isolation & purification
  • RNA, Messenger
  • Receptors, Cell Surface / genetics*
  • Sequence Homology, Amino Acid
  • Transcription, Genetic
  • Tumor Cells, Cultured

Substances

  • MAS1 protein, human
  • Proto-Oncogene Mas
  • Proto-Oncogene Proteins
  • RNA, Messenger
  • Receptors, Cell Surface
  • Poly A
  • RNA
  • Protein-Tyrosine Kinases
  • Proto-Oncogene Proteins c-met

Associated data

  • GENBANK/D13240
  • GENBANK/D13241
  • GENBANK/M96020
  • GENBANK/M96021
  • GENBANK/M96022
  • GENBANK/M96023
  • GENBANK/S52036
  • GENBANK/S52789
  • GENBANK/S52793
  • GENBANK/S52794