Authors: | Koduru, P.; Chaganti, R. |
Article Title: | Congenital chromosome breakage clusters within giemsa-light bands and identifies sites of chromatin instability |
Abstract: | Analysis of the distribution of published chromosome breaks in cells with constitutional chromosome aberrations showed a Non-random distribution of breaks among chromosomes and chromosome regions. A significant amount of breakage occurred at Giemsa-negative bands. In addition, chromosome sites associated with a number of fragile sites and cellular oncogene sites were affected Non-randomly. The data are consistent with the hypothesis that chromosome breakage occurs in somatic or germ cells as a result of recombinational errors involving actively transcribing chromatin regions or regions of unstable DNA sequence structure placed in proximity during interphase. © 1988 S. Karger AG, Basel. |
Keywords: | review; cytology; heredity; genetic transcription; genetic recombination; chromatin; chromosome breakage; dna structure; chromosome aberrations; karyotyping; genetic markers; chromatin structure; proto-oncogenes; chromosome g band; chromosome banding; chromosome fragility; human; support, u.s. gov't, p.h.s.; azure stains |
Journal Title: | Cytogenetics and Cell Genetics |
Volume: | 49 |
Issue: | 4 |
ISSN: | 0301-0171 |
Publisher: | S. Karger AG |
Date Published: | 1988-01-01 |
Start Page: | 269 |
End Page: | 274 |
Language: | English |
DOI: | 10.1159/000132675 |
PUBMED: | 3248384 |
PROVIDER: | scopus |
DOI/URL: | |
Notes: | Article -- Export Date: 6 August 2020 -- Source: Scopus |