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The 12p13.33/RAD52 Locus and Genetic Susceptibility to Squamous Cell Cancers of Upper Aerodigestive Tract

  • M Delahaye Sourdeix
  • , J Oliver
  • , Mn Timofeeva
  • , V Gaborieau
  • , M Johansson
  • , A Chabrier
  • , Mb Wozniak
  • , Brenner
  • , Mp Vallée
  • , D Anantharaman
  • , P Lagiou
  • , I Holcátová
  • , L Richiardi
  • , K Kjaerheim
  • , A Agudo
  • , X Castellsagué
  • , Tv Macfarlane
  • , L Barzan
  • , C Canova
  • , Ns Thakker
  • Di Conway, A Znaor, Cm Healy, W Ahrens, D Zaridze, N Szeszenia Dabrowska, J Lissowska, E Fabianova, In Mates, V Bencko, L Foretova, V Janout, Mp Curado, S Koifman, A Menezes, V Wünsch Filho, J Eluf Neto, P Boffetta, Lf Garrote, D Serraino, M Lener, E Jaworowska, J Lubiński, Stefania Boccia, T Rajkumar, Ta Samant, Mb Mahimkar, K Matsuo, S Franceschi, G Byrnes, P Brennan, Jd Mckay

Risultato della ricerca: Contributo in rivistaArticolo

Abstract

Genetic variants located within the 12p13.33/RAD52 locus have been associated with lung squamous cell carcinoma (LUSC). Here, within 5,947 UADT cancers and 7,789 controls from 9 different studies, we found rs10849605, a common intronic variant in RAD52, to be also associated with upper aerodigestive tract (UADT) squamous cell carcinoma cases (OR = 1.09, 95% CI: 1.04-1.15, p = 6x10(-4)). We additionally identified rs10849605 as a RAD52 cis-eQTL inUADT(p = 1x10(-3)) and LUSC (p = 9x10(-4)) tumours, with the UADT/LUSC risk allele correlated with increased RAD52 expression levels. The 12p13.33 locus, encompassing rs10849605/RAD52, was identified as a significant somatic focal copy number amplification in UADT(n = 374, q-value = 0.075) and LUSC (n = 464, q-value = 0.007) tumors and correlated with higher RAD52 tumor expression levels (p = 6x10(-48) and p = 3x10(-29) in UADT and LUSC, respectively). In combination, these results implicate increased RAD52 expression in both genetic susceptibility and tumorigenesis of UADT and LUSC tumors.
Lingua originaleInglese
pagine (da-a)e0117639-e0117639
Numero di pagine12
RivistaPLoS One
Volume10
Numero di pubblicazione3
DOI
Stato di pubblicazionePubblicato - 2015

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  1. SDG 3 - Salute e benessere
    SDG 3 Salute e benessere

All Science Journal Classification (ASJC) codes

  • Multidisciplinare

Keywords

  • BRCA2
  • BREAK REPAIR
  • DIFFERENTIAL EXPRESSION ANALYSIS
  • GENOME-WIDE ASSOCIATION
  • HOMOLOGOUS RECOMBINATION
  • LUNG-Cancer
  • RAD52 INACTIVATION
  • RNA-SEQ

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