Action of some metal ions on yeast chromosomes.

• 福長 将仁

• 倉地 洋子

• 水口 康雄

抄録

The effects of metal compounds on nuclear mitotic cross-over, mitotic gene conversion and reversion were studied in a diploid yeast, Saccharomyces cerevisiae strain D7. All metal compounds used in these experiments had cell killing effects at concentrations of 10^-2 to 10^-4M. These metal compounds were classified into two groups according to their effects on strain D7. Chromium, arsenic, cadmium, cobalt and nickel compounds induced mitotic cross-over and gene conversion. Lead, mercury and zinc compounds induced mitotic gene conversion at only limited frequencies but the frequency of mitotic cross-over among the convertants was significantly higher than in the control. No increase in reversion frequencies was observed with these compounds.

収録刊行物

• ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ

  ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ 30 (8), 3017-3019, 1982

  公益社団法人 日本薬学会

キーワード

• mitotic cross-over

詳細情報

• CRID: 1390282679141187456
• NII論文ID: 110003634710
• NII書誌ID: AA00602100
• DOI: 10.1248/cpb.30.3017
• ISSN: 13475223
• ISSN: 00092363
• PubMed: 6754115
• Web Site: http://www.jstage.jst.go.jp/article/cpb1958/30/8/30_8_3017/_pdf
• Web Site: https://search.jamas.or.jp/link/ui/1982211747
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • PubMed
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可