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Comparative studies of two male recombination factors (MRF) isolated from a Southern Greek Drosophila melanogaster population

Published online by Cambridge University Press:  14 April 2009

Nikos Stamatis ,
George Yannopoulos  and
Michael Pelecanos
Nikos Stamatis
Affiliation:
Department of Genetics, University of Patras, Patras, Greece
George Yannopoulos
Affiliation:
Department of Genetics, University of Patras, Patras, Greece
Michael Pelecanos
Affiliation:
Department of Genetics, University of Patras, Patras, Greece
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A comparative study of two male recombination factors (31. 1 MRF and 23. 5 MRF) isolated from the same Southern Greek natural population, revealed specific differences in their activities. 23. 5 MRF induces female sterility due to atrophie ovaries at a wide range of temperatures while 31. 1 MRF does so only at high temperatures. The gross morphology of the atrophie ovaries was the same and unilaterally affected pairs were found in the F1 of crosses with both 23. 5 and 31. 1 MRF. Furthermore, 23. 5 MRF induces: (a) lower frequencies of abnormal anaphases I and II than 31. 1 MRF, (b) higher frequencies of ‘double crossovers’ resulting from deficiences or duplications, (c) large clusters of recombinants, suggesting premeiotic origin and (d) cases where one of the non-recombinant phenotypes was not produced. Such cases have never been observed with 31. 1 MRF. Moreover, the cytoplasm of the Cy L4/Pm strain that suppresses 31. 1 MRF does not affect the activities of 23. 5 MRF. Hypotheses to explain the different behaviour of the two factors are presented and discussed.

Type
Research Article
Information
Genetics Research , Volume 38 , Issue 2 , October 1981 , pp. 125 - 135
Copyright
Copyright © Cambridge University Press 1981

References

REFERENCES

Engels, W. R. & Preston, C. R. (1979). Hybrid dysgenesis in Drosophila melanogaster: The biology of female and male sterility. Genetics 92, 161–174.CrossRefGoogle ScholarPubMed
Green, M. M. (1977). Genetic instability in Drosophila melanogaster. Proceedings of the National Academy of Sciences, U.S.A. 74, 3490–3493.CrossRefGoogle ScholarPubMed
Kidwell, M. G. & Kidwell, J. F. (1975). Spontaneous male recombination and mutation in isogenic-derived chromosomes of Drosophila melanogaster. The Journal of Heredity 66, 367–375.CrossRefGoogle ScholarPubMed
Kidwell, M. G., Kidwell, J. F. & Sved, J. A. (1977). Hybrid dysgenesis in Drosophila melanogaster: A syndrome of aberrant traits including mutation, sterility and male recombination. Genetics 86, 813–833.CrossRefGoogle ScholarPubMed
Lindsley, D. L. & Grell, E. H. (1968). Genetic variation of Drosophila melanogaster. Carnegie Institute of Washington publication.Google Scholar
Matthews, K. A. & Gerstenberg, M. V. (1979). Non-reciprocal female sterility associated with male recombination chromosomes from Texas populations of Drosophila melanogaster. Genetics 91, s77.Google Scholar
Roberts, P. A. (1976). The genetic of chromosome aberration. In The Genetics and Biology of Drosophila, vol. 1a (ed. Ashburner, M. and Novitski, E.), pp. 67–184.Google Scholar
Schaefer, R. E., Kidwell, M. G. & Fausto-Sterling, A. (1979). Hybrid dysgenesis in Drosophila melanogaster: Morphological and cytological studies of ovarian dysgenesis. Genetics 92, 1141–1152.CrossRefGoogle ScholarPubMed
Sinclair, D. A. R. & Green, M. M. (1979). Genetic instability in Drosophila melanogaster: The effect of male recombination (MR) chromosomes in females. Molecular and General Genetics 170, 219–227.CrossRefGoogle Scholar
Sonnenblick, B. R. (1950). The early embryology of Drosophila melanogaster. In Biology of Drosophila (ed. Demerec, M.). New York, London: Hafner (1965).Google Scholar
Stamatis, N. (1979). Male recombination elements in a Southern Greek Drosophila melanogaster population. Drosophila Information Service. (In the Press.)Google Scholar
Voelker, R. A. (1974). The genetics and cytology of a mutator factor in Drosophila melanogaster. Mutation Research 22, 265–276.CrossRefGoogle ScholarPubMed
Waddle, F. R. & Oster, I. I. (1974). Autosomal recombination in males of Drosophila melanogaster caused by a transmissible factor. Journal of Genetics 61, 177–183.CrossRefGoogle Scholar
Whittinghill, M. (1955). Crossover variability and induced crossing over. Journal of Cell and Comparative Physiology (suppl. 2), 189–220.CrossRefGoogle ScholarPubMed
Yannopoulos, G. (1978 b). Studies on male recombination in a Southern Greek Drosophila melanogaster population, (c) Chromosomal abnormalities at male meiosis. (d) Cytoplasmic factor responsible for the reciprocal-cross effect. Genetical Research 31, 187–196.CrossRefGoogle Scholar
Yannopoulos, G. (1978 b). Progressive resistance against the male recombination factor 31. 1 MRF acquired by Drosophila melanogaster. Experientia 34, 1000–1002.CrossRefGoogle ScholarPubMed
Yannopoulos, G. (1978 c). Studies on the sterility induced by the male recombination factor 31. 1 MRF in Drosophila melanogaster. Genetical Research 32, 239–247.CrossRefGoogle ScholarPubMed
Yannopoulos, G. (1979). Ability of the male recombination factor 31. 1 MRF to be transposed to another chromosome in Drosophila melanogaster. Molecular and General Genetics 176, 247–253.CrossRefGoogle ScholarPubMed
Yannopoulos, G. & Pelecanos, M. (1977). Studies on male recombination in a Southern Greek Drosophila melanogaster population, (a) Effect of temperature, (b) Suppression of male recombination in reciprocal crosses. Genetical Research 29, 231–238.CrossRefGoogle Scholar
Yannopoulos, G., Stamatis, N., Zacharopoulou, A. & Pelecanos, M. (1981). Differences in the induction of specific deletions and duplications by two male recombination factors isolated from the same Drosophila natural population. Mutation Research. (In the Press.)CrossRefGoogle Scholar
Yannopoulos, G. & Zacharopoulou, A. (1980). Studies on the chromosome rearrangements induced by the male recombination factor 31. 1 MRF in Drosophila melanogaster. Mutation Research 73, 81–92.CrossRefGoogle Scholar
Zacharopoulou, A., Yannopoulos, G. & Stamatis, N. (1980). Cytological localization of the ‘en’ (cinnabar) locus in Drosophila melanogaster. Drosophila Information Service. (Submitted for publication.)Google Scholar