Summary
Complementation maps of the seven male fertility factors in the Y chromosome of D. melanogaster have been constructed and are linearly consistent in all cases. These observations are further evidence that genetic loci in heterochromatic chromosomes share many characteristics with loci in euchromatic regions of chromosomes. These functional maps are consistent with the hypothesis that the genetic material of the male fertility factors in the Y chromosome is made up of single-copy sequences which become amplified in the primary spermatocyte.
Similar content being viewed by others
References
Brosseau, G. E., Jr.: Crossing over between Y chromosomes in male Drosophila. Dros. Inf. Service 32, 115–116 (1958).
Brosseau, G. E., Jr.: Genetic analysis of the male fertility factors on the Y chromosome of Drosophila melanogaster. Genetics 45, 257–274 (1960).
Brosseau, G. E., Jr.: Non-randomness in the recovery of detachments from the reversed metacentric compound X chromosome in Drosophila melanogaster. Canad. J. Genet. Cytol. 6, 201–206 (1964).
Cooper, K. W.: Phenotypic effects of Y chromosome hyperploidy in Drosophila melanogaster and their relation to variegation. Genetics 41, 242–264 (1956).
Hennig, W.: Ribonucleic acid synthesis of the Y-chromosome of Drosophila hydei. J. molec. Biol. 38, 227–239 (1968).
Hess, O.: Genetic function correlated with unfolding of lampbrush loops by the Y chromosome in spermatocytes of Drosophila hydei. Molec. gen. Genet. 106, 328–346 (1970).
Hess, O., Meyer, G. F.: Genetic activities of the Y chromosome in Drosophila during spermatogenesis. Advanc. Genet. 14, 171–223 (1968).
Kiefer, B. I.: Ultrastructural abnormalities in developing sperm of X/O Drosophila melanogaster. Genetics 59, 1441–1452 (1966).
Lewis, E. B., Bacher, F.: Method of feeding ethyl methanesulfonate (EMS) to Drosophila. Dros. Inf. Service 43, 193 (1968).
Lindsley, D. L., Grell, E. H.: Genetic variations of Drosophila melanogaster. Carnegie Inst. Wash. Publ. 627 (1968).
Merriam, J. R.: The meiotic behavior of tandem acrocentric compound X chromosomes in Drosophila melanogaster. Genetics 59, 351–366 (1968).
Meyer, G. F.: Spermiogenese in normalen and Y-defizienten Männchen von Drosophila melanogaster und D. hydei. Z. mikr.-anat. Forsch. 84, 141–175 (1968).
Ritossa, F. M., Atwood, K. C., Spiegelman, S.: A molecular explanation of the bobbed mutants of Drosophila as partial deficiencies of “ribosomal” DNA. Genetics 54, 819–834 (1966).
Ritossa, F. M., Spiegelman, S.: Localization of DNA complementary to ribosomal RNA in the nucleolus organizer region of Drosophila melanogaster. Proc. nat. Acad. Sci. (Wash.) 53, 737–745 (1965).
Stern, C.: Untersuchungen über Aberrationen des Y-Chromosoms von Drosophila melanogaster. Z. indukt. Abstamm.-u. Vererb.-L. 51, 253–353 (1929).
Williamson, J. H.: Indication of Y fragments with two doses of y + or B S. Dros. Inf. Service 43, 157 (1968).
Williamson, J. H.: On the nature of Y chromosome fragments induced in Drosophila melanogaster females. I. Immature oocytes. Mutation Res. 8, 327–335 (1969).
Williamson, J. H.: Mutagenesis and cell interactions-Site of Y chromosome function in Drosophila melanogaster. Mutation Res. 10, 503–506 (1970a).
Williamson, J. H.: Ethyl methanesulfonate-induced mutants in the Y chromosome of Drosophila melanogaster. Mutation Res. 10, 597–605 (1970b).
Author information
Authors and Affiliations
Additional information
Communicated by Ch. Auerbach
Rights and permissions
About this article
Cite this article
Williamson, J.H. Allelic complementation between mutants in the fertility factors of the Y chromosome in Drosophila melanogaster . Molec. Gen. Genet. 119, 43–47 (1972). https://doi.org/10.1007/BF00270442
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00270442