Abstract
Synaptonemal polycomplexes are described for the first time in Drosophila melanogaster females. They were found in apparently degenerating 16-cell clusters in germarial region two of females heterozygous for the c(3)G 17 mutation. The remaining 16-cell clusters in the germaria were normal in appearance. In a single case a polycomplex was found in the cytoplasm, presumably due to the breakdown of the nuclear envelope. In all other cases, the polycomplexes were closely associated with the nucleolus. The role of the nucleolus in the formation of polycomplexes as well as the possibility that these polycomplexes are normal features of the meiotic prophase in Drosophila are discussed.
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Rasmussen, S.W. Synaptonemal polycomplexes in Drosophila melanogaster . Chromosoma 49, 321–331 (1975). https://doi.org/10.1007/BF00361074
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DOI: https://doi.org/10.1007/BF00361074