To evaluate the trend of viral integration in the human genome, chromosomal localization of five DNA-containing viruses compiled from literature data was compared to the location of fragile sites and protooncogenes. A total of 35 regionally mapped viral integration sites from tumors and transformed
Fragile sites, chromosome evolution, and human neoplasia
✍ Scribed by Rosa Miró; Inmaculada Concepción Clemente; Carmen Fuster; José Egozcue
- Publisher
- Springer
- Year
- 1987
- Tongue
- English
- Weight
- 439 KB
- Volume
- 75
- Category
- Article
- ISSN
- 0340-6717
No coin nor oath required. For personal study only.
✦ Synopsis
In a study of the possible relationship between human fragile sites, chromosomal rearrangements related to neoplasia, and chromosome regions involved in evolutionary changes, we have found that 17 fragile sites related to cancer, 15 fragile sites not related to cancer, and 17 non-fragile regions also related to human malignancy correspond or are close to bands involved in rearrangements that have taken place during chromosomal evolution in primates.
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The chromosomal gaps associated with fragile sites at 2q11, 10q23, 11q13, 16q22, 20p11 and Xq27 do not stain with silver nitrate as do NOR regions of the acrocentric chromosomes.