PMID- 20121548 OWN - NLM STAT- MEDLINE DCOM- 20100222 LR - 20100203 IS - 1532-4192 (Electronic) IS - 0735-7907 (Linking) VI - 28 IP - 2 DP - 2010 Feb TI - TERC telomerase subunit gene copy number in different disease stages of non-hodgkin lymphoma and in hepatitis C. PG - 181-5 LID - 10.3109/07357900903095748 [doi] AB - ABSTRACT Focal amplification of specific regions of the genome creates high copy number and expression of oncogenes in tumors. By applying fluorescence in situ hybridization (FISH) to leukocytes of hepatitis C (HCV) patients and non-Hodgkin lymphoma (NHL) patients, we estimated gene dosage of the TERC gene at 3q26.3. Higher TERC copy numbers were found in NHL at diagnosis compared to HCV patient groups. Higher TERC copy numbers were also observed in NHL patient at diagnosis and relapse compared to patients in remission. We believe that the TERC gene amplification is involved in the process of genetic instability leading to tumor genesis such as in NHL. FAU - Goldberg-Bittman, L AU - Goldberg-Bittman L AD - Genetic Institute, Meir Hospital, Kfar Saba 44281, Israel. FAU - Kitay-Cohen, Y AU - Kitay-Cohen Y FAU - Fejgin, M D AU - Fejgin MD FAU - Hadary, R AU - Hadary R FAU - Quitt, M AU - Quitt M FAU - Amiel, A AU - Amiel A LA - eng PT - Journal Article PL - England TA - Cancer Invest JT - Cancer investigation JID - 8307154 RN - 0 (telomerase RNA) RN - 63231-63-0 (RNA) RN - EC 2.7.7.49 (Telomerase) SB - IM MH - Aged MH - Chromosomes, Human, Pair 3 MH - *Gene Dosage MH - Hepatitis C/*genetics MH - Humans MH - Lymphoma, Non-Hodgkin/*genetics MH - Middle Aged MH - RNA/*genetics MH - Telomerase/*genetics EDAT- 2010/02/04 06:00 MHDA- 2010/02/23 06:00 CRDT- 2010/02/04 06:00 PHST- 2010/02/04 06:00 [entrez] PHST- 2010/02/04 06:00 [pubmed] PHST- 2010/02/23 06:00 [medline] AID - 10.3109/07357900903095748 [doi] PST - ppublish SO - Cancer Invest. 2010 Feb;28(2):181-5. doi: 10.3109/07357900903095748.