STUDY OF HIGH-RESOLUTION G-BANDING PATTERN OF RABBIT(ORYCTOLAGUS CUNICULUS)
- VernacularTitle:兔染色体高分辨G带核型研究及模式图
- Author:
Sheng WANG
;
Youyu CAI
- Publication Type:Journal Article
- Keywords:
Chromosome;
High resolution G banding;
Rabbit
- From:
Acta Anatomica Sinica
1953;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Since rabbit (Oryctolagus cuniculus) possess many fine biological characteristics, they have been used in the studies of tumour, gene mapping and evolution. All of these need us to know the high-resolution G-banding pattern of rabbit chromosomes. Primary lung fibroblasts of new born rabbits were cultivated in RPMI 1640 medium supplemented with 20% new born bovine serum. In order to get the synchronized cells, chemical(MTX, TdR) method and physical (Cold Shock) method were used. By using trypsin-Giemsa banding-technique, we obtained fine high-resolution G-banding karyotypes of rabbit. The bands of rabbit chromosomes were analyzed and described. An idiogram which contains 583 bands of high-resolution G-banding chromosomes of rabbit has been made. The feature of rabbit choromosome bands and the method uesd to get the high resolution banding chromosomes were briefly discussed.
