Molecular motors: sensing a function for myosin-VIIa

Curr Biol. 1999 Nov 18;9(22):R838-41. doi: 10.1016/s0960-9822(00)80040-8.

Abstract

Mutations affecting myosin-VIIa are known to cause deafness and blindness in human Usher syndrome. Mutation of the Dictyostelium myosin-VII gene has now revealed a role for this unconventional myosin in phagocytic events, providing a possible clue to the role of mammalian myosin-VIIa in the inner ear and retina.

Publication types

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

MeSH terms

  • Actins / physiology
  • Animals
  • Blindness / congenital
  • Blindness / genetics
  • Cytoskeleton / physiology
  • Deafness / congenital
  • Deafness / genetics
  • Dictyostelium / genetics
  • Dictyostelium / physiology
  • Dyneins
  • Eye Proteins / genetics
  • Eye Proteins / physiology
  • Gene Targeting
  • Hair Cells, Auditory / metabolism
  • Humans
  • Mice
  • Mice, Neurologic Mutants
  • Molecular Motor Proteins* / genetics
  • Myosin VIIa
  • Myosins / chemistry
  • Myosins / genetics
  • Myosins / physiology*
  • Nerve Tissue Proteins / genetics
  • Nerve Tissue Proteins / physiology
  • Particle Size
  • Phagocytosis / physiology*
  • Pigment Epithelium of Eye / metabolism
  • Protozoan Proteins / genetics
  • Protozoan Proteins / physiology
  • Species Specificity
  • Syndrome

Substances

  • Actins
  • Eye Proteins
  • MYO7A protein, human
  • Molecular Motor Proteins
  • Myo7a protein, mouse
  • Myosin VIIa
  • Nerve Tissue Proteins
  • Protozoan Proteins
  • Myosins
  • Dyneins