Nuclear tumor suppressors in space and time

Trends Cell Biol. 2005 Jul;15(7):378-85. doi: 10.1016/j.tcb.2005.05.005.

Abstract

Numerous studies have identified key binding partners and functional activities of nuclear tumor-suppressor proteins such as the retinoblastoma protein, p53 and BRCA1. Historically, less attention has been given to the subnuclear locations of these proteins. Here, we describe several recent studies that promote the view that regulated association with subcompartments of the nucleus is inherent to tumor-suppressor function.

Publication types

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

MeSH terms

  • Animals
  • BRCA1 Protein / metabolism
  • Cell Nucleus / metabolism*
  • Cell Nucleus / ultrastructure
  • Cell Proliferation
  • Fibroblasts
  • Gene Expression Regulation
  • Humans
  • Mice
  • NIH 3T3 Cells
  • Retinoblastoma Protein / metabolism
  • Tumor Suppressor Protein p53 / metabolism
  • Tumor Suppressor Proteins / metabolism*

Substances

  • BRCA1 Protein
  • Retinoblastoma Protein
  • Tumor Suppressor Protein p53
  • Tumor Suppressor Proteins