Article
[The characteristics of chromosomal distribution and of the variability of the multiply repeating DNA fraction of the genome in Bos taurus L].
TSitologiia i genetika - 1 Jan 2000
Finashin S A, Pavlova V A, Sleptsov M K, Loginova Iu A, Bosak N P, Efimov A M, Zakharova Iu V, Churkina I A, Smirnov A F
Abstract excerpt
The uniform distribution of satellite DNA II and IV has been revealed using in situ hybridization and differential staining in centromeric regions of autosomes. The sex chromosomes have not found such nucleotide blocks. There is only minor satellite IV block inside Y chromosome short arm. The Y chromosome has got some (TG)n enriched blocks distributed also among other parts of genome and one copy of sequences...
Topics
- Animals
- Cattle
- Chromosome Banding
- Chromosomes
- DNA, Satellite
- Female
- Genetic Variation
- Genome
- In Situ Hybridization
- Male
- Repetitive Sequences, Nucleic Acid