A Dubious Case for Somatic Mutation Generating Unstable Morphological Variations of Compound Eyes of Drosophila melanogaster

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概要

• 論文の詳細を見る

• The eyeless Nanjo is a mutation that was found in a natural population of Drosophila melanogaster. Genetic analysis of this mutant revealed the following characteristics of this mutation. (1) The homozygous eyelessness is caused by a single recessive mutation which prevents the normal development of compound eyes. (2) An extremely variable morphological eye phenotype was generated by the introduction of a different genetic background to this mutant. (3) The estimated germ line reversion rate was very high. These results suggest that an extremely variable morphological eye phenotype might result from spontaneous somatic excision of some kind of a transposable element.

• 日本学士院の論文

著者

• WATANABE TAKAO

  National Institute of Genetics

• Kusakabe Shinichi

  Department of Biology, Faculty of Integrated Arts and Sciences, Hiroshima University

• Koga Akihiko

  Department Of Appkied Physics Osaka University

• Kusakabe Shinichi

  Department Of Biology Faculty Of Integrated Arts And Sciences Hiroshima University

• MASUZAWA Yoshikazu

  Takefu High School of Technology

• KOGA Akihiko

  Department of Biology, Faculty of Integrated Arts and Sciences, Hiroshima University

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