The size distribution ofTetrahymena in relation to its position in the cell cycle |
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Authors: | A. Ron G. Zajicek |
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Affiliation: | (1) Department of Anatomy and Embryology, The Hebrew University-Hadassah Medical School, P. O. Box 1172, 91000 Jerusalem, (Israel);(2) Department of Experimental Medicine and Cancer Research, The Hebrew University-Hadassah Medical School, P. O. Box 1172, 91000 Jerusalem, (Israel) |
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Abstract: | Summary Tetrahymena size distribution during the cell cycle was analyzed by means of radioautography with the aid of a sonic-digitizer, and a computer. The study demonstrates that as the organism ages and passes through the various cell cycle phases the volume distribution of the organisms in each phase remains lognormal.Acknowledgments. This work was supported by a research grant from Gtiftung Volkswagenwerk No. 112273 toA. Ron. The authors wish to acknowledge the technical help of Mrs.O. Horovitz and MissS. Urieli, as well as the expert photomicrography of Mrs.E. Salomon. |
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