Epithelial cells of Hydra are dye-coupled.
D000818:Animals; D002450:Cell Communication; D004847:Epithelial Cells; D005456:Fluorescent Dyes; D006829:Hydra / Q000166:cytology*; D007365:Intercellular Junctions / Q000502:physiology*; D007425:Intracellular Membranes / Q000502:physiology; D007546:Isoquinolines; D008564:Membrane Potentials; D014617:Vacuoles / Q000502:physiology
D005456:Fluorescent Dyes; D007546:Isoquinolines; C017475:lucifer yellow