Detailed Information on Publication Record
2002
Detection of 13q abnormalities in multiple myeloma using immunomagnetically selected plasma cells.
FIŠEROVÁ, Anežka, Roman HÁJEK, V. HOLUBOVÁ, Tomáš BÜCHLER, J. SOBOTKA et. al.Basic information
Original name
Detection of 13q abnormalities in multiple myeloma using immunomagnetically selected plasma cells.
Authors
FIŠEROVÁ, Anežka (203 Czech Republic), Roman HÁJEK (203 Czech Republic, guarantor), V. HOLUBOVÁ (203 Czech Republic), Tomáš BÜCHLER (703 Slovakia), J. SOBOTKA (203 Czech Republic), Lucie KOVÁŘOVÁ (203 Czech Republic), Romana MUSILOVÁ (203 Czech Republic), Ludmila BOURKOVÁ (203 Czech Republic), Alena BULIKOVÁ (203 Czech Republic), Iveta MARESCHOVÁ (203 Czech Republic), Zuzana JANÁČKOVÁ (203 Czech Republic), Pavlína VÁŇOVÁ (203 Czech Republic), P. KUGLÍK (203 Czech Republic), Jiří VORLÍČEK (203 Czech Republic) and Miroslav PENKA (203 Czech Republic)
Edition
Neoplasma, 2002, 0028-2685
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
30200 3.2 Clinical medicine
Country of publisher
Slovakia
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 0.679
RIV identification code
RIV/00216224:14110/02:00007784
Organization unit
Faculty of Medicine
Keywords in English
multiple myeloma; magnetic-activated cell separation; interphase fluorescence in situ hybridization; Sydecan-1; 13q14 deletion
Změněno: 20/5/2003 12:42, Jana Mamulová
Abstract
V originále
Accurate prognostic evaluation of patients with multiple myeloma (MM) is required for their stratification for more adequate therapy. Chromosomal G-banding and interphase fluorescence in situ hybridization (FISH) on cell-nonspecific samples and on myeloma cells selected by magnetic-activated cell separation (MACS) were used to study 13 samples from 12 multiple myeloma (MM) patients. Bone marrow (BM) samples were analysed using three approaches. Standard mitotic samples were prepared and analysed after G-banding. Interphase FISH was performed to detect the 13q14 deletion in unselected BM cells. In parallel, myeloma cells were selected from the BM using the CD138-specific antibody. The high-purity myeloma cell suspension was then analysed by interphase FISH for the 13q14 deletion. Magnetic separation yielded enriched myeloma cell suspensions with the mean viability of 98.0% (range: 97.0%-99.0%), and the purity of 97.6% (range: 87.2%-99.2%) as detected morphologically, and 85.2% (range: 44.8%-98.4%) as detected by immunophenotyping for CD138+ cells. Interphase FISH revealed the 13q14.3 deletion in 5 of 13 (38.5%) of cell-nonspecific samples and in 9 of 13 (69.2%) of enriched myeloma cell suspensions. In conclusion, interphase FISH on immunomagnetically selected MM cells increases the detection of the 13q14 deletion in BM samples from the patients with MM.
Links
MSM 141100003, plan (intention) |
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