Karyotype comparison of Indian and Japanese cucumber cultivars by fluorescence in situ hybridization probed with tandem repeat sequences
-
- Zhang Chi
- Laboratory of Genetics, Graduate School of Horticulture, Chiba University
-
- Kikuchi Shinji
- Laboratory of Genetics, Graduate School of Horticulture, Chiba University
-
- Koba Takato
- Laboratory of Genetics, Graduate School of Horticulture, Chiba University
書誌事項
- タイトル別名
-
- Karyotype comparison of Indian and Japanese cucumber cultivars by fluorescence <i>in situ</i> hybridization probed with tandem repeat sequences
この論文をさがす
抄録
In the present study, we provide distribution patterns of tandem repetitive DNA sequences on the chromosomes of two cucumber cultivars from India and Japan by FISH method. Four types of tandem repetitive DNA sequence Type I, Type II, Type III and Type IV were adopted as FISH probes. Probe of Type III repeats hybridized to the centromeric regions, while Type I/II and Type IV were detected in the telomeric region in both cultivars. However, different distribution patterns of the repeats were displayed in two cultivars, for example, Type III signals were not detected on the Chromosome 7 of Indian cucumber cultivar and Chromosome 5 of Japanese cucumber cultivar. Also, metaphase chromosomes of Japanese and Indian cucumber cultivars were identified individually by the FISH analysis. These results clarified that these sequences could be used as cytological markers for discrimination of cucumber chromosomes.
収録刊行物
-
- Chromosome Science
-
Chromosome Science 15 (1+2), 17-21, 2012
一般社団法人 染色体学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282679546818688
-
- NII論文ID
- 10031139048
-
- NII書誌ID
- AA11163057
-
- ISSN
- 21850852
- 13441051
-
- NDL書誌ID
- 024308871
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可