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Lethal interactions of the eye-gone and eyeless mutants in Drosophila melanogaster

Published online by Cambridge University Press:  14 April 2009

David M. Hunt
Affiliation:
M.R.C. Experimental Genetics Unit, Department of Animal Genetics, University College London, Wolfson House, 4 Stephenson Way, London, N.W.1
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Summary

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A synthetic lethal system involving homozygous combination of the non-allelic eye mutants eye-gone and eyeless is described. The major lethal crisis is towards the end of the pupal instar although a number of double homozygotes die at pupation. The pupal lethal crisis can be overcome in a number of individuals by the experimental removal of the operculum from differentiated pupae. However, only a few of the resulting enclosed double homozygotes proved fully viable, the remainder dying almost immediately after emergence. Dissection of the surviving adults revealed that the brain is located in the anterior thorax.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1970

References

REFERENCES

Baron, A. L. (1935). Facet number in Drosophila melanogaster as influenced by certain genetic and environmental factors. J. exp. Zool. 70, 461489.CrossRefGoogle Scholar
Beadle, G. W. (1937). Development of eye colors in Drosophila: fat bodies and malpighian tubes as sources of diffusible substances. Genetics 22, 587611.CrossRefGoogle Scholar
Edwards, J. W. & Gardner, E. J. (1966). Genetics of the eyes-reduced mutant of Drosophila melanogaster, with special reference to homeosis and eyelessness. Genetics 53, 785798.CrossRefGoogle Scholar
Goldberg, A., Schalet, A. & Chovnick, A. (1962). On the lethality of double mutants of Hn r–3 and various ry mutant alleles. Drosophila Inform. Serv. 36, 6768.Google Scholar
Hunt, D. M. (1969). Gene-environment interactions of the eye-gone mutant in Drosophila melanogaster and a comparison with eyeless. Genet. Res., Camb. 13, 313320.CrossRefGoogle Scholar
Hunt, D. M. & Burnet, B. (1969). Gene-environment interactions of the eyeless mutant in Drosophila melanogaster. Genet. Res., Camb. 13, 251265.CrossRefGoogle ScholarPubMed
Lindsley, D. L. & Grell, E. H. (1968). Genetic Variations of Drosophila melanogaster. Washington: Carnegie Inst. Wash. Publ. 627.Google Scholar
Lucchesi, J. C. (1968). Synthetic lethality and semi-lethality among functionally related mutants of Drosophila melanogaster. Genetics 59, 3744.CrossRefGoogle Scholar
Shatoury, H. H. (1963). The development of the ‘eyeless’ condition in Drosophila. Caryologia 16, 431437.Google Scholar
Taira, T. (1960). Is the double recessive Hn r–3ry homozygote a synthetic lethal? Drosoph. Inf. Serv. 34, 107.Google Scholar