Overabundant FANCD2, alone and combined with NQO1, is a sensitive marker of adverse prognosis in breast cancer

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15110%2F13%3A33145065" target="_blank" >RIV/61989592:15110/13:33145065 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1093/annonc/mdt290" target="_blank" >http://dx.doi.org/10.1093/annonc/mdt290</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1093/annonc/mdt290" target="_blank" >10.1093/annonc/mdt290</a>

Result language
angličtina
Original language name
Overabundant FANCD2, alone and combined with NQO1, is a sensitive marker of adverse prognosis in breast cancer
Original language description
Defective DNA repair is central to the progression and treatment of breast cancer. Immunohistochemically detected DNA repair markers may be good candidates for novel prognostic and predictive factors that could guide the selection of individualized treatment strategies. We have analyzed nuclear immunohistochemical staining of BRCA1, FANCD2, RAD51, XPF, and PAR in relation to clinicopathological and survival data among 1240 paraffin-embedded breast tumors, and additional gene expression microarray data from 76 tumors. The antioxidant enzyme NQO1 was analyzed as a potential modifier of prognostic DNA repair markers. RAD51 [hazard ratio (HR) 0.81, 95% confidence interval (CI) 0.70-0.94, P = 0.0050] and FANCD2 expression (HR 1.50, 95% CI 1.28-1.76, P = 1.50 x 10(-7)) were associated with breast cancer survival. High FANCD2 expression correlated with markers of adverse prognosis but remained independently prognostic in multivariate analysis (HR 1.27, 95% CI 1.08-1.49, P = 0.0043). The FANCD
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
FD - Oncology and haematology
OECD FORD branch
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Project
<a href="/en/project/ED0030%2F01%2F01" target="_blank" >ED0030/01/01: Biomedicine for regional development and human resources</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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