Proactive for invasion: Reuse of matrix metalloproteinase for structural memory

J Cell Biol. 2016 Apr 11;213(1):11-3. doi: 10.1083/jcb.201603066.

Abstract

Migratory cells translocate membrane type-1 matrix metalloproteinase (MT1-MMP) to podosomes or invadosomes to break extracellular matrix barriers. In this issue, El Azzouzi et al. (2016.J. Cell. Biol.http://dx.doi.org/10.1083/jcb.201510043) describe an unexpected function for the MT1-MMP cytoplasmic domain in imprinting spatial memory for podosome reformation via assembly in membrane islets.

MeSH terms

  • Cell Movement / physiology
  • Cytoplasm / metabolism
  • Extracellular Matrix / metabolism
  • Humans
  • Matrix Metalloproteinase 14 / metabolism
  • Matrix Metalloproteinases / metabolism*
  • Podosomes / metabolism
  • Protein Structure, Tertiary / physiology

Substances

  • Matrix Metalloproteinases
  • MMP14 protein, human
  • Matrix Metalloproteinase 14