Polarity reversal in nerve-free hydra

Science. 1977 Aug 19;197(4305):771-3. doi: 10.1126/science.887920.

Abstract

Hydra experimentally depleted of all nerve cells and nerve stem cells (interstitial cells) demonstrate normal polarity reversal. Thus hydra epithelial cells are capable of controlling complex developmental patterning phenomena.

Publication types

  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Animals
  • Cell Differentiation
  • Colchicine / pharmacology
  • Epithelial Cells
  • Epithelium / physiology
  • Hydra / cytology
  • Hydra / physiology*
  • Neurosecretory Systems / physiology*
  • Regeneration

Substances

  • Colchicine