Ionophore-Mediated Calcium Entry Induces Mussel Gill Ciliary Arrest
- 7 November 1975
- journal article
- other
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 190 (4214) , 586-588
- https://doi.org/10.1126/science.1103290
Abstract
Lateral cilia of freshwater mussel gills, which normally beat with metachronal rhythm, are arrested pointing frontally by perfusion with 6.25 to 12.5 millimolar calcium and 10 -5 molar A23187, a calcium ionophore. Arrest does not occur in either calcium or ionophore and monovalent cations alone. Activity returns with continued perfusion in potassium chloride or calcium chloride, and more slowly in sodium chloride, after removal of ionophore. These results support the hypothesis that a local rise in internal calcium causes ciliary arrest.Keywords
This publication has 14 references indexed in Scilit:
- Correlation of electrical and mechanical responses in nervous control of ciliaNature, 1975
- Laser-induced spreading arrest of Mytilus gill cilia.The Journal of cell biology, 1975
- Control of flagellar wave movement in Crithidia oncopeltiNature, 1975
- Branchial innervation and ciliary control in the ascidianCorellaProceedings of the Royal Society of London. B. Biological Sciences, 1974
- ELECTRON MICROSCOPE EVIDENCE OF CALCIUM-INDUCED EXOCYTOSIS IN MAST CELLS TREATED WITH 48/80 OR THE IONOPHORES A-23187 AND X-537AThe Journal of cell biology, 1974
- Physical properties of biological membranes determined by the fluorescence of the calcium ionophore A23187Archives of Biochemistry and Biophysics, 1974
- Platelet secretion induced by divalent cation ionophoresNature, 1974
- Control of Ciliary Activities by Adenosinetriphosphate and Divalent Cations in Triton-Extracted Models of Paramecium CaudatumJournal of Experimental Biology, 1973
- Bioelectric Control of Ciliary ActivityScience, 1972
- The Inorganic Constitution of Molluscan Blood and MuscleJournal of the Marine Biological Association of the United Kingdom, 1946