Please use this identifier to cite or link to this item: http://buratest.brunel.ac.uk/handle/2438/1612
Full metadata record
DC FieldValueLanguage
dc.contributor.authorElkak, AE-
dc.contributor.authorMeligonis, G-
dc.contributor.authorSalhab, M-
dc.contributor.authorMitchell, B-
dc.contributor.authorBlake, JRS-
dc.contributor.authorNewbold, RF-
dc.contributor.authorMokbel, K-
dc.coverage.spatial6en
dc.date.accessioned2008-02-11T15:54:15Z-
dc.date.available2008-02-11T15:54:15Z-
dc.date.issued2005-
dc.identifier.citationJournal of Carcinogenesis. 4(17), Oct 2005en
dc.identifier.urihttp://bura.brunel.ac.uk/handle/2438/1612-
dc.description.abstractBackground Telomerase is a ribonucleoprotein enzyme that synthesises telomeres after cell division and maintains chromosomal stability leading to cellular immortalization. Telomerase has been associated with negative prognostic indicators in some studies. The present study aims to detect any association between telomerase sub-units: hTERT and hTR and the prognostic indicators including tumour's size and grade, nodal status and patient's age. Methods Tumour samples from 46 patients with primary invasive breast cancer and 3 patients with benign tumours were collected. RT-PCR analysis was used for the detection of hTR, hTERT, and PGM1 (as a housekeeping) genes expression. Results The expression of hTR and hTERT was found in 31(67.4%) and 38 (82.6%) samples respectively. We observed a significant association between hTR gene expression and younger age at diagnosis (p = 0.019) when comparing patients ≤ 40 years with those who are older than 40 years. None of the benign tumours expressed hTR gene. However, the expression of hTERT gene was revealed in 2 samples. No significant association between hTR and hTERT expression and tumour's grade, stage and nodal status was seen. Conclusion The expression of hTR and hTERT seems to be independent of tumour's stage. hTR expression probably plays a greater role in mammary tumourogenesis in younger women (≤ 40 years) and this may have therapeutic implications in the context of hTR targeting strategies.en
dc.format.extent674932 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoen-
dc.publisherBioMed Central Ltden
dc.titlehTERT protein expression is independent of clinicopathological parameters and c-Myc protein expression in human breast canceren
dc.typeResearch Paperen
dc.identifier.doihttp://dx.doi.org/10.1186/1477-7800-3-20-
Appears in Collections:Biological Sciences
Dept of Life Sciences Research Papers

Files in This Item:
File Description SizeFormat 
hTert.pdf659.11 kBAdobe PDFView/Open


Items in BURA are protected by copyright, with all rights reserved, unless otherwise indicated.