Cd bands and centromeric function in dicentric chromosomes
- PMID: 7390495
- DOI: 10.1007/BF00278982
Cd bands and centromeric function in dicentric chromosomes
Abstract
The Cd technique was applied to two cases of dicentric attached X chromosomes (XpXp and XqXq) and to cells from an established cell line of tumor origin (MaNo9) in which dicentrics with two active centromeres were present and dicentrics with one active and one inactive centromere. It was confirmed that the Cd technique discriminates between active and latent centromeres, and it was demonstrated that true dicentrics and dicentrics with one latent centromere can co-exist in the same cells. This indicates that the mechanism of centromere inactivation is a phenomenon that is specific to each chromosome and not generalized at the level of the individual cell.
Similar articles
-
Kinetochore development in two dicentric chromosomes in man. A light and electron microscopic study.Hum Genet. 1989 May;82(2):137-41. doi: 10.1007/BF00284046. Hum Genet. 1989. PMID: 2656502
-
Telomere disruption results in non-random formation of de novo dicentric chromosomes involving acrocentric human chromosomes.PLoS Genet. 2010 Aug 12;6(8):e1001061. doi: 10.1371/journal.pgen.1001061. PLoS Genet. 2010. PMID: 20711355 Free PMC article.
-
Centromere activity in dicentric small supernumerary marker chromosomes.Chromosome Res. 2010 Jul;18(5):555-62. doi: 10.1007/s10577-010-9138-7. Epub 2010 Jun 22. Chromosome Res. 2010. PMID: 20568005
-
Dicentric chromosomes: unique models to study centromere function and inactivation.Chromosome Res. 2012 Jul;20(5):595-605. doi: 10.1007/s10577-012-9302-3. Chromosome Res. 2012. PMID: 22801777 Free PMC article. Review.
-
[The nature of 3 cytogenetic phenomena--delayed spiralization of regions of the metaphase chromosomes, delayed disruption of the telomeric links of chromosomes and the premature division of X-chromosome centromeres].Tsitologiia. 1988 Oct;30(10):1270-2. Tsitologiia. 1988. PMID: 3072745 Review. Russian.
Cited by
-
A dicentric recombinant 9 derived from a paracentric inversion: phenotype, cytogenetics, and molecular analysis of centromeres.Am J Hum Genet. 1989 Jan;44(1):115-23. Am J Hum Genet. 1989. PMID: 2909165 Free PMC article.
-
Indirect immunofluorescence of inactive centromeres as indicator of centromeric function.Hum Genet. 1986 May;73(1):12-6. doi: 10.1007/BF00292655. Hum Genet. 1986. PMID: 3519430
-
Dicentric chromosomes and the inactivation of the centromere.Hum Genet. 1986 Mar;72(3):191-5. doi: 10.1007/BF00291876. Hum Genet. 1986. PMID: 3456974
-
Dicentric chromosome 13 and centromere inactivation.Hum Genet. 1983;63(4):332-7. doi: 10.1007/BF00274757. Hum Genet. 1983. PMID: 6862437
-
Kinetochore development in two dicentric chromosomes in man. A light and electron microscopic study.Hum Genet. 1989 May;82(2):137-41. doi: 10.1007/BF00284046. Hum Genet. 1989. PMID: 2656502