کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3133336 1584179 2011 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
FAP-1 and NF-κB expressions in oral squamous cell carcinoma as potential markers for chemo-radio sensitivity and prognosis
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی دندانپزشکی، جراحی دهان و پزشکی
پیش نمایش صفحه اول مقاله
FAP-1 and NF-κB expressions in oral squamous cell carcinoma as potential markers for chemo-radio sensitivity and prognosis
چکیده انگلیسی
This study was designed to investigate the feasibility of using Fas-associated phosphatase-1 (FAP-1), nuclear factor kappa B (NF-κB) and p53 as markers for chemo-radio sensitivity in oral squamous cell carcinoma (OSCC). FAP-1 plays a role as an anti-apoptotic factor through Fas-dependent apoptosis after chemo-radiotherapy. NF-κB and p53 might be involved in modulation of FAP-1 expression. FAP-1, NF-κB and p53 expression were immunohistochemically examined using biopsy specimens in 50 OSCC patients treated with chemotherapy and/or radiotherapy. FAP-1 was expressed in 52%, NF-κB in 52% and p53 in 46% of patients. There was no significant difference in FAP-1, p53 or NF-κB expression according to the clinicopathological features. No correlation was found among FAP-1, p53 or NF-κB expression. FAP-1-positive cases showed a poorer survival rate than FAP-1-negative cases (P = 0.0409) and NF-κB-positive cases showed a poorer survival rate than NF-κB-negative cases (P = 0.0018). Multivariate analysis showed that FAP-1 expression, NF-κB expression, clinical stage and age were significant independent variables for survival (clinical stage: P = 0.0016; age: P = 0.0016; NF-κB: P = 0.0314; FAP-1: P = 0.0366). These results suggest that FAP-1 and NF-κB might play a role as chemo-radioresistant factor during chemo-radiotherapy, and FAP-1 and NF-κB expression in OSCC would be feasible markers for chemo-radio sensitivity and prognosis.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Oral and Maxillofacial Surgery - Volume 40, Issue 4, April 2011, Pages 419-426
نویسندگان
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