PMID- 20041102 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20110714 LR - 20211020 IS - 2005-0399 (Electronic) IS - 2005-0380 (Print) IS - 2005-0380 (Linking) VI - 20 IP - 4 DP - 2009 Dec TI - Epstein-Barr virus-transformation of B-cell lines in ovarian cancer patients: feasibility of genomic storage for unlimited use. PG - 243-5 LID - 10.3802/jgo.2009.20.4.243 [doi] AB - OBJECTIVE: The aim of the current study is to test whether immortalized B-lymphocyte cell line via Ebstein-Barr virus (EBV) transformation is feasible and can be an unlimited source of genome wide study. METHODS: We obtained peripheral whole blood from 5 ovarian cancer patients and immortalized the B-cell lines using EBV transformation. The success rate was analyzed and the bio-identity of the genome was performed using human leukocyte antigen (HLA) identity test. RESULTS: EBV transformation was successful in all 5 cases (95% confidence interval, 46.3% to 100%). After cryopreservation of EBV-transformed B-cell lines and subsequent thawing, we observed that all cell lines were viable and proliferative. To check bio-identity, HLA-A, B, and DR were tested between the genome of the original samples and the transformed samples. The HLA typing revealed that all observed HLA-A, B, and DR type was identical in 5 cases before and after EBV-transformation. CONCLUSION: The current results suggest that EBV-transformation of peripheral blood is an efficient tool in genome banking. The EBV-transformed B-cell lines may be a valuable resource of genome in multi-center translational research by the Korean Gynecologic Oncology Group. FAU - Kong, Sun-Young AU - Kong SY AD - Hematologic Malignancy Branch & Department of Laboratory Medicine, Center for Clinical Services, Goyang, Korea. FAU - Kang, Sokbom AU - Kang S LA - eng PT - Journal Article DEP - 20091228 PL - Korea (South) TA - J Gynecol Oncol JT - Journal of gynecologic oncology JID - 101483150 PMC - PMC2799024 OTO - NOTNLM OT - Cryopreservation OT - DNA storage OT - EBV transformation OT - Epidemiology OT - Genomics EDAT- 2009/12/31 06:00 MHDA- 2009/12/31 06:01 PMCR- 2009/12/01 CRDT- 2009/12/31 06:00 PHST- 2009/08/28 00:00 [received] PHST- 2009/10/21 00:00 [accepted] PHST- 2009/12/31 06:00 [entrez] PHST- 2009/12/31 06:00 [pubmed] PHST- 2009/12/31 06:01 [medline] PHST- 2009/12/01 00:00 [pmc-release] AID - 10.3802/jgo.2009.20.4.243 [doi] PST - ppublish SO - J Gynecol Oncol. 2009 Dec;20(4):243-5. doi: 10.3802/jgo.2009.20.4.243. Epub 2009 Dec 28.