Fluorescence in situ hybridization: a rapid analysis to verify chromosome aberrations.
Article
in English
| IMSEAR
| ID: sea-42127
ABSTRACT
We applied fluorescence in situ hybridization (FISH) to assess the presence of structural rearrangement and numerical chromosome aberrations in both metaphase chromosome and interphase nuclei. For this purpose, the biotinylated repetitive alpha-satellite DNA probes for chromosome 1, 18 and 8 (pUC1.77, L1.84 and pJM128) were used to identify tetraploid mosaicism, ring chromosome 18 and trisomy 8 mosaicism for pre-, post-natal and tumor diagnosis respectively. Utilizing this approach, we showed the usefulness of FISH for routine clinical cytogenetics in addition to chromosome banding techniques. The chromosome aberrations with unknown or unclear origin, detected by chromosome analysis, could be confirmed accurately and rapidly.
Full text:
Available
Index:
IMSEAR (South-East Asia)
Main subject:
Chromosomes, Human, Pair 8
/
Chromosomes, Human, Pair 18
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Female
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Humans
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Male
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Child, Preschool
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Chromosome Aberrations
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Sensitivity and Specificity
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Adolescent
/
In Situ Hybridization, Fluorescence
Type of study:
Diagnostic study
/
Prognostic study
Language:
English
Year:
2000
Type:
Article
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