PMID- 19954619 OWN - NLM STAT- MEDLINE DCOM- 20110609 LR - 20091203 IS - 0253-2727 (Print) IS - 0253-2727 (Linking) VI - 30 IP - 9 DP - 2009 Sep TI - [CpG-oligodeoxynucleotide stimulation improves the success for karyotypic analysis of chronic lymphocytic leukemia cells]. PG - 601-4 AB - OBJECTIVE: To explore the effect of CpG-oligodeoxynucleotides (ODN) in chromosome study of chronic lymphocytic leukemia (CLL). METHODS: Blood or bone marrow cells of 70 CLL patients were cultured for 72 h with PHA, CpG-ODN and CpG-ODN combined with IL-2, respectively. Routine karyotype analysis with R banding technique and interphase fluorescence in situ hybridization (FISH) were performed. RESULTS: The metaphase number>or=20 was considered as successful stimulation, which in PHA, CpG-ODN and CpG-ODN combined IL-2 groups were 90.0%, 68.6% and 68.6%, respectively, and the detection rates of chromosome aberrations were 3.2%, 43.6% and 43.6%, respectively. The aberrations rates detected by interphase FISH with a panel of probes was 64.3%. CONCLUSION: CpG-ODN DSP30 can effectively raise the detection rate of chromosome aberrations in CLL patients. FAU - Liu, Qiong AU - Liu Q AD - Department of Hematology, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China. FAU - Xu, Wei AU - Xu W FAU - Qiu, Hai-rong AU - Qiu HR FAU - Wang, Rong AU - Wang R FAU - Yu, Hui AU - Yu H FAU - Fan, Lei AU - Fan L FAU - Miao, Kou-rong AU - Miao KR FAU - Li, Jian-yong AU - Li JY LA - chi PT - English Abstract PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Zhonghua Xue Ye Xue Za Zhi JT - Zhonghua xue ye xue za zhi = Zhonghua xueyexue zazhi JID - 8212398 RN - 0 (CpG-ODN DSP30) RN - 0 (Oligonucleotides) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Chromosome Aberrations MH - Chromosome Banding MH - Female MH - Humans MH - Karyotyping MH - Leukemia, Lymphocytic, Chronic, B-Cell/genetics/*pathology MH - Male MH - Middle Aged MH - Oligonucleotides/*pharmacology MH - Tumor Cells, Cultured EDAT- 2009/12/04 06:00 MHDA- 2011/06/10 06:00 CRDT- 2009/12/04 06:00 PHST- 2009/12/04 06:00 [entrez] PHST- 2009/12/04 06:00 [pubmed] PHST- 2011/06/10 06:00 [medline] PST - ppublish SO - Zhonghua Xue Ye Xue Za Zhi. 2009 Sep;30(9):601-4.