Sánchez L, Abuín M, Amaro R
Departamento de Biología Fundamental, Universidad de Santiago de Compostela, Lugo, Spain.
Cytogenet Cell Genet. 1993;64(1):35-8. doi: 10.1159/000133556.
The chromosome complement of the fish cell line AS, derived from the Atlantic salmon (Salmo salar L., 2N = 58), was investigated by C-, Ag-NOR, restriction endonuclease, and BrdU-replication banding. The cell line has a modal chromosome number of 52 with a fixed number of chromosomal rearrangements. The variety of banding patterns obtained allowed us to identify three chromosome markers in the cell line. The identification of their possible origin and significance in karyotype evolution are discussed.
对源自大西洋鲑（Salmo salar L.，2N = 58）的鱼类细胞系AS的染色体组进行了C带、Ag-NOR、限制性内切酶和BrdU复制带分析。该细胞系的众数染色体数为52，具有固定数量的染色体重排。所获得的多种带型使我们能够在该细胞系中鉴定出三个染色体标记。文中讨论了它们可能的起源及其在核型进化中的意义。
