Cytoskeletal regulation: sorting out stress fibers with tropomyosin

Curr Biol. 2011 Apr 12;21(7):R255-7. doi: 10.1016/j.cub.2011.02.043.

Abstract

Mechanisms governing the specification and function of non-muscle actomyosin structures, such as contractile rings and stress fibers, are poorly understood. An interesting new study now sheds some light on this topic by examining the role of tropomyosin in stress fiber organization.

Publication types

  • Comment

MeSH terms

  • Actin Cytoskeleton / metabolism*
  • Cell Movement*
  • Cytoskeleton / metabolism*
  • Humans
  • Myosin Type II / metabolism*
  • Stress Fibers / metabolism*

Substances

  • Myosin Type II