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Detection of the status of tumour-infiltrating CD4+ T-cell subpopulations in squqmous cell carcinoma of the head and neck (HNSCC) using real-time RT-PCR detection of CD4 mRNASmerkolj, Sava ; Volavšek, Metka ; Glavač, DamjanSeveral studies have reported tumour infiltrating CD4+ T cells as a favourableprognostic factor in some types of cancer. We investigated 37 head and neck squamous cell carcinomas (HNSCC) at different ... stages, using imnmnohistochemical staining for CD4+ infiltrates and real-time reverse transcription polymerase chain reaction (RT-PCR) detection of CD4 mRNA. The CD4+ infiltrates were evaluated and expressed as a percentage according to theratio of CD4+ T cells to epithelial cells in the cancer cell nests and to the overall inflammatory cell infiltrate in the tumor stroma. The CD4 mRNA expression level strongly correlated with the CD4+ infiltration score in the cancer epithelium (rs = 0.858, P < 0.001) and in the cancer stroma (rs = 0.797, P < 0.001). These results indicate that the real-time RT-PCR assay is asensitive and reliable method for the detection of CD4 mRNA, and that it could he used to reassess CD4+ infiltration status in resected specimens from patients with HNSCC.Vir: Cellular & molecular biology letters : an international journal : cellular membranes, cytoskeleton, nuclear architecture, gene expression, biomolecular interactions, biotechnology. - ISSN 1425-8153 (Letn. 12, 2007, str. 308-316)Vrsta gradiva - članek, sestavni delLeto - 2007Jezik - angleškiCOBISS.SI-ID - 23430617
Avtor
Smerkolj, Sava |
Volavšek, Metka |
Glavač, Damjan
Teme
Head And Neck Neoplasms |
Carcinoma, Small Cell |
Cd4-Positive T-Lymphocytes |
Lymphocytes, Tumor-Infiltrating |
Rna, Messenger |
Polymerase Chain Reaction |
Immunohistochemistry |
Blotting, Western |
CD4-pozitivni limfociti T |
Glava in vrat, novotvorbe |
Karcinom drobnocelični |
Limfociti, tumor-infiltracijski |
RNA, prenašalna |
Blot, Western |
Imunohistokemija |
Polimerazna, verižna reakcija
Vnos na polico
Trajna povezava
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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Smerkolj, Sava | 22590 |
Volavšek, Metka | 12956 |
Glavač, Damjan | 09275 |
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