Centromere separation: existence of sequences
β Scribed by B. K. Vig
- Book ID
- 105428830
- Publisher
- Springer
- Year
- 1981
- Tongue
- English
- Weight
- 301 KB
- Volume
- 37
- Category
- Article
- ISSN
- 1420-682X
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Chromosome preparation in late metaphase cells from bone marrow of colcemid treated male Chinese hamsters were used to analyse the sequence of separation of sister centromeres. Chromatids of chromosomes 2 and 1 are the first ones to separate at centromeres, followed by members of group B, D and C. S
We have studied the centromere separation sequence in lymphocyte mitoses of the parents of four infants with trisomy 18, five patients with trisomy 21, and five children with normal karyotype. "Late separation" of chromosome 18 was found in both parents of a neonate with trisomy 18, "early separatio
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