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

Kód výsledku v 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>

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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

Název v anglickém jazyce

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

Popis výsledku anglicky

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

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FD - Onkologie a hematologie

OECD FORD obor

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Projekt

<a href="/cs/project/ED0030%2F01%2F01" target="_blank" >ED0030/01/01: Biomedicína pro regionální rozvoj a lidské zdroje</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Annals of Oncology

ISSN

0923-7534

e-ISSN

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Svazek periodika

24

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

2780-2785

Kód UT WoS článku

000326643200012

EID výsledku v databázi Scopus

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