Summary
The speed of amoeboid locomotion was the same for amoebae moving on the top surface and bottom surface of a horizontal perfusion chamber i.e. cell-substrate adhesive forces must be considerably greater than the gravitational force acting on the locomoting amoeba.
Similar content being viewed by others
References
T.D. Pollard, J. supramolec. Structure5, 317 (1976).
T.M. Preston and C.A. King, J. Cell Sci.34, 145 (1978).
C.A. King, R. Westwood, L. Cooper and T.M. Preston, Protoplasma99, 323 (1979).
D. Gingell, I. Todd and V.A. Parsegian, Nature268, 767 (1977).
D. Gingell and I. Todd, J. Cell Sci.41, 135 (1980).
V.A. Parsegian and D. Gingell, J. theor. Biol.31, 153 (1971).
J.N. Israelachvili, Q. Rev. Biophys.6, 341 (1974).
C. Grose, T.M. Preston, R. Miller and C.A. King, J. Protozool., in press (1980).
R.R. Weik and D.T. John, J. Protozool.24, 196 (1977).
H. Pertoft, O. Bauk and K. Lindahl-Kiessling, Exp. Cell Res.50, 355 (1968).
F.C. Page, An Illustrated Key to Freshwater and Soil Amoebae. Publ. No. 34. Freshwater Biol. Ass., Ambleside, Cumbria, England, 1976.
Author information
Authors and Affiliations
Additional information
Acknowledgments. We would like to thank Les Cooper for technical assistance, and the Science Research Council for support.
Rights and permissions
About this article
Cite this article
Davies, A.H., Preston, T.M. & King, C.A. Lack of gravity effect on the speed of amoeboid locomotion in Naegleria gruberi. Experientia 37, 708–709 (1981). https://doi.org/10.1007/BF01967935
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF01967935