Karyological Studies of a Japanese Freshwater Planarian, Dendrocoelopsis lactea

スポンサーリンク

概要

• 論文の詳細を見る

• The karyotype of Dendrocoelopsis lactea was investigated in the neoblasts of regenerating pieces by the squash or air-dried method and the meiotic divisions of primary spermatocytes and oocytes were observed. The chromosome number of this species was determined to be 2n=16 and n=8. The karyotype consisted of 2 pairs of metacentric chromosomes, 5 pairs of submetacentric and 1 pair of subtelocentirc chromosomes. The 8 pairs of the diploid set are of different lengths, the longest chromosome being about twice the size of the shortest one. However, the length of the chromosomes decrease gradually in sequence, without clear-cut discontinuities

• 社団法人日本動物学会の論文
• 1980-03-25

著者

• Ishida Sachiko

  Department Of Biofunctional Science Faculty Of Agriculture And Life Science Hirosaki University

• Teshirogi Wataru

  Department Of Biology Faculty Of Science Hirosaki University

• Hasebe Kiyomi

  Department of Biology, Faculty of Science, Hirosaki University

• Hasebe Kiyomi

  Department Of Biology Faculty Of Science Hirosaki University

関連論文

• Localization of mitochondrial ribosomal RNA on the chromatoid bodies of marine planarian polyclad embryos
• THE CLONING OF A GENE DOTTED EXPRESSING IN THE POSTERIOR-DORSAL MESENCHYMAL REGION OF BDELLOCEPHALA BRUNNEA(Developmental Biology,Abstracts of papers presented at the 74^ Annual Meeting of the Zoological Society of Japan)
• RETROTRANSPOSON EXPRESSION ON THE NO-REGENERATING TAIL FRAGMENT IN THE PLANARIAN BDELLOCEPHALA BRUNNE(Developmental Biology)(Proceedings of the Seventy-Third Annual Meeting of the Zoological Society of Japan)
• COMPARATIVE RESEARCH AMONG THE JAPANESE FRESHWATER PLANARIAN BDELLOCEPHALA SPECIES(Taxonomy and Systematics)(Proceedings of the Seventy-Third Annual Meeting of the Zoological Society of Japan)
• REGENERATION OF THE FRESHWATER PLANARIAN BDELLOCEPHALA BRUNNEA AND LECTIN(Developmental Biology,Abstracts of papers presented at the 74^ Annual Meeting of the Zoological Society of Japan)
• Genetic Divergence of Japanese Turbellarians, Studied by Comparisons of Partial 18S rRNA Gene Sequences : I. On Representatives of Dendrocoelidae (Platyhelminthes : Tricladida : Paludicola)(Taxonomy)
• Karyotype of a Freshwater Planarian,Phagocata kawakatsui,and Chromosomal Variations in Neoblasts of Regenerating Pieces
• THE ORIGIN OF STEM CELLS IN THE REGENERATING MARINE AND FRESHWATER PLANARIANS
• Karyological Studies of a Japanese Freshwater Planarian, Dendrocoelopsis lactea
• Karyotype of a Japanese freshwater planarian, Phagocata vivida.

スポンサーリンク