Use of Fluorescence in Situ Hybridization for Mapping and Ordering YAC Clones from Chromosomal Regions with Suspected Tumor-Suppressor Activity

Autor: V. Macheraki, N. Demopoulos, M. Kokkinaki, D. H. Spathas, G. Stephanou, N. Moschonas, V. Orphanos, G. M. Maniatis, S. Kamakari
Rok vydání: 1996
Předmět:
Zdroj: Analytical Use of Fluorescent Probes in Oncology ISBN: 9781461376798
DOI: 10.1007/978-1-4615-5845-3_45
Popis: Deletions or loss of heterozygosity in certain regions of the long arms of human chromosomes 6 and 10 have been reported over the last few years in several types of malignancies; more specifically, region 6ql6.3-q21 is frequently deleted in patients with acute lymphoblastic leukemia1 (ALL) and the same region, as well as 6q25-qter are often deleted in patients with Non-Hodgkins lymphoma1; loss of heterozygosity in both these regions has also, been documented in breast2 and ovarian3 cancer. In addition, loss of heterozygosity within the 10q23-24 region has been reported in patients with prostate cancer4 and patients with glioblastoma multiforme5. These observations suggest the presence of tumor-suppressor gene(s) in these regions and, therefore, detailed physical mapping may lead to the identification and subsequent isolation of such genes.
Databáze: OpenAIRE