| HUANG Xiaoting,BAO Zhenmin,BI Ke,HU Jingjie,ZHANG Can,ZHANG Quanqi,HU Xiaoli. 2006. Chromosomal localization of the major ribosomal RNA genes in scallop Chlamys farreri. Acta Oceanologica Sinica, (3):108－115 |
| Chromosomal localization of the major ribosomal RNA genes in scallop Chlamys farreri |
| Chromosomal localization of the major ribosomal RNA genes in scallop Chlamys farreri |
| Received:January 09, 2006 Revised:April 18, 2006 |
| DOI： |
| Key words:rDNA Ag-NORs FISH Chlamys farreri |
| 中文关键词: rDNA Ag-NORs FISH Chlamys farreri |
| 基金项目: |
| Author Name | Affiliation | E-mail | | HUANG Xiaoting | Laboratory of Marine Genetics and Breedings, Division of Life Science and Technology, Ocean University of China, Qingdao 266003, China | | | BAO Zhenmin | Laboratory of Marine Genetics and Breedings, Division of Life Science and Technology, Ocean University of China, Qingdao 266003, China | | | BI Ke | Laboratory of Marine Genetics and Breedings, Division of Life Science and Technology, Ocean University of China, Qingdao 266003, China | | | HU Jingjie | Laboratory of Marine Genetics and Breedings, Division of Life Science and Technology, Ocean University of China, Qingdao 266003, China | | | ZHANG Can | Laboratory of Marine Genetics and Breedings, Division of Life Science and Technology, Ocean University of China, Qingdao 266003, China | | | ZHANG Quanqi | Laboratory of Marine Genetics and Breedings, Division of Life Science and Technology, Ocean University of China, Qingdao 266003, China | | | HU Xiaoli | Laboratory of Marine Genetics and Breedings, Division of Life Science and Technology, Ocean University of China, Qingdao 266003, China | hxl707@ouc.edu.cn |
|
| Hits: 1386 |
| Download times: 497 |
| Abstract: |
| The chromosomes of Chlamys farreri were analyzed by means of silver staining and fluorescence in situ hybridization (FISH) with 18S-28S rDNA probe. Probe was made by PCR amplification of a DNA fragment containing internal transcribed spacers ITS1 between 18S and 5.8S ribosomal RNA gene, ITS2 between 5.8S and 28S ribosomal RNA gene and 5.8S rRNA gene, and labeled by PCR incorporation of bio-16-dUTP. FISH signals were located on the short arm of subtelocentric chromosome 10.After silverstaining, nucleolus organizer regions (NORs) could be observed on the telomere of the short arm of chromosome 10.However,one metaphase spread displayed an additional silver spot on the short arm of subtelocentric chromosome 12. |
| 中文摘要: |
| The chromosomes of Chlamys farreri were analyzed by means of silver staining and fluorescence in situ hybridization (FISH) with 18S-28S rDNA probe. Probe was made by PCR amplification of a DNA fragment containing internal transcribed spacers ITS1 between 18S and 5.8S ribosomal RNA gene, ITS2 between 5.8S and 28S ribosomal RNA gene and 5.8S rRNA gene, and labeled by PCR incorporation of bio-16-dUTP. FISH signals were located on the short arm of subtelocentric chromosome 10.After silverstaining, nucleolus organizer regions (NORs) could be observed on the telomere of the short arm of chromosome 10.However,one metaphase spread displayed an additional silver spot on the short arm of subtelocentric chromosome 12. |
|
HTML
View Full Text
View/Add Comment Download reader |
| Close |
|
|
|
