Hostname: page-component-586b7cd67f-dsjbd Total loading time: 0 Render date: 2024-11-23T11:05:56.571Z Has data issue: false hasContentIssue false
  • English
  • Français

Some additional results on the maintenance of kappa particles in Paramecium aurelia (stock 51) after loss of the gene K

Published online by Cambridge University Press:  14 April 2009

G. H. Beale  and
Sheila McPhail
G. H. Beale
Affiliation:
Institute of Animal Genetics, Edinburgh 9, Scotland
Sheila McPhail
Affiliation:
Institute of Animal Genetics, Edinburgh 9, Scotland
Rights & Permissions [Opens in a new window]

Extract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Additional data are presented on the maintenance of kappa particles in cells of P. aurelia (stock 51) after removal of the gene K. It is shown that kappa particles may be maintained for as long as twenty-seven fissions in the absence of K, or may disappear before eight fissions. Slight retardation in fission rate of paramecia quickly eliminates kappa particles. The bearing of these results on the metagon theory is discussed.

Type
Short Papers
Information
Genetics Research , Volume 9 , Issue 3 , June 1967 , pp. 369 - 373
Copyright
Copyright © Cambridge University Press 1967

References

REFERENCES

Beale, G. H. & Jurand, A. (1966). Three different types of mate-killer (mu) particles in Paramecium auralia (syngen 1). J. Cell. Sci. 1, 31–34.CrossRefGoogle Scholar
Chao, P. K. (1953). Kappa concentration per cell in relation to the life cycle, genotype and mating type in Paramecium aurelia (variety 4). Proc. natn. Acad. Sci. U.S.A. 39, 103–112.CrossRefGoogle Scholar
Gibson, I. & Beale, G. H. (1962). The mechanism whereby the genes M1 and M2 in Paramecium aurelia, stock 540, control growth of the mate-killer (mu) particles. Genet. Res. 3, 24–50.CrossRefGoogle Scholar
Sonneborn, T. M. (1943). Gene and cytoplasm. I. The determination and inheritance of the killer character in variety 4 of Paramecium aurelia. II. The bearing of determination and inheritance of characters in Paramecium aurelia on problems of cytoplasmic inheritance, pneumococcus transformations, mutations and development. Proc. natn. Acad. Sci. U.S.A. 29, 329–343.CrossRefGoogle Scholar
Yeung, K. K. (1965). Maintenance of kappa particles in cells recently deprived of gene K (stock 51, syngen 4) of Paramecium aurelia. Genet. Res. 6, 411–418.CrossRefGoogle Scholar