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. 2014 Nov 12;9(11):e109973.
doi: 10.1371/journal.pone.0109973. eCollection 2014.

MicroRNA related polymorphisms and breast cancer risk

Sofia Khan  1 Dario Greco  2 Kyriaki Michailidou  3 Roger L Milne  4 Taru A Muranen  1 Tuomas Heikkinen  1 Kirsimari Aaltonen  5 Joe Dennis  3 Manjeet K Bolla  3 Jianjun Liu  6 Per Hall  7 Astrid Irwanto  6 Keith Humphreys  7 Jingmei Li  6 Kamila Czene  7 Jenny Chang-Claude  8 Rebecca Hein  9 Anja Rudolph  8 Petra Seibold  8 Dieter Flesch-Janys  10 Olivia Fletcher  11 Julian Peto  12 Isabel dos Santos Silva  12 Nichola Johnson  11 Lorna Gibson  12 Zoe Aitken  12 John L Hopper  13 Helen Tsimiklis  14 Minh Bui  13 Enes Makalic  13 Daniel F Schmidt  13 Melissa C Southey  14 Carmel Apicella  13 Jennifer Stone  13 Quinten Waisfisz  15 Hanne Meijers-Heijboer  15 Muriel A Adank  15 Rob B van der Luijt  16 Alfons Meindl  17 Rita K Schmutzler  18 Bertram Müller-Myhsok  19 Peter Lichtner  20 Clare Turnbull  21 Nazneen Rahman  21 Stephen J Chanock  22 David J Hunter  23 Angela Cox  24 Simon S Cross  25 Malcolm W R Reed  24 Marjanka K Schmidt  26 Annegien Broeks  26 Laura J Van't Veer  26 Frans B Hogervorst  26 Peter A Fasching  27 Michael G Schrauder  28 Arif B Ekici  29 Matthias W Beckmann  28 Stig E Bojesen  30 Børge G Nordestgaard  30 Sune F Nielsen  30 Henrik Flyger  31 Javier Benitez  32 Pilar M Zamora  33 Jose I A Perez  34 Christopher A Haiman  35 Brian E Henderson  35 Fredrick Schumacher  35 Loic Le Marchand  36 Paul D P Pharoah  37 Alison M Dunning  38 Mitul Shah  38 Robert Luben  39 Judith Brown  3 Fergus J Couch  40 Xianshu Wang  40 Celine Vachon  41 Janet E Olson  41 Diether Lambrechts  42 Matthieu Moisse  42 Robert Paridaens  43 Marie-Rose Christiaens  43 Pascal Guénel  44 Thérèse Truong  44 Pierre Laurent-Puig  45 Claire Mulot  45 Frederick Marme  46 Barbara Burwinkel  47 Andreas Schneeweiss  46 Christof Sohn  48 Elinor J Sawyer  49 Ian Tomlinson  50 Michael J Kerin  51 Nicola Miller  51 Irene L Andrulis  52 Julia A Knight  53 Sandrine Tchatchou  54 Anna Marie Mulligan  55 Thilo Dörk  56 Natalia V Bogdanova  57 Natalia N Antonenkova  58 Hoda Anton-Culver  59 Hatef Darabi  7 Mikael Eriksson  7 Montserrat Garcia-Closas  60 Jonine Figueroa  22 Jolanta Lissowska  61 Louise Brinton  22 Peter Devilee  62 Robert A E M Tollenaar  63 Caroline Seynaeve  64 Christi J van Asperen  65 Vessela N Kristensen  66 kConFab InvestigatorsAustralian Ovarian Cancer Study GroupSusan Slager  41 Amanda E Toland  67 Christine B Ambrosone  68 Drakoulis Yannoukakos  69 Annika Lindblom  70 Sara Margolin  71 Paolo Radice  72 Paolo Peterlongo  73 Monica Barile  74 Paolo Mariani  75 Maartje J Hooning  76 John W M Martens  76 J Margriet Collée  77 Agnes Jager  76 Anna Jakubowska  78 Jan Lubinski  78 Katarzyna Jaworska-Bieniek  79 Katarzyna Durda  78 Graham G Giles  4 Catriona McLean  80 Hiltrud Brauch  81 Thomas Brüning  82 Yon-Dschun Ko  83 GENICA NetworkHermann Brenner  84 Aida Karina Dieffenbach  84 Volker Arndt  85 Christa Stegmaier  86 Anthony Swerdlow  87 Alan Ashworth  11 Nick Orr  11 Michael Jones  88 Jacques Simard  89 Mark S Goldberg  90 France Labrèche  91 Martine Dumont  89 Robert Winqvist  92 Katri Pylkäs  92 Arja Jukkola-Vuorinen  93 Mervi Grip  94 Vesa Kataja  95 Veli-Matti Kosma  96 Jaana M Hartikainen  96 Arto Mannermaa  96 Ute Hamann  97 Georgia Chenevix-Trench  98 Carl Blomqvist  99 Kristiina Aittomäki  100 Douglas F Easton  37 Heli Nevanlinna  1
Collaborators, Affiliations

MicroRNA related polymorphisms and breast cancer risk

Sofia Khan et al. PLoS One. .

Abstract

Genetic variations, such as single nucleotide polymorphisms (SNPs) in microRNAs (miRNA) or in the miRNA binding sites may affect the miRNA dependent gene expression regulation, which has been implicated in various cancers, including breast cancer, and may alter individual susceptibility to cancer. We investigated associations between miRNA related SNPs and breast cancer risk. First we evaluated 2,196 SNPs in a case-control study combining nine genome wide association studies (GWAS). Second, we further investigated 42 SNPs with suggestive evidence for association using 41,785 cases and 41,880 controls from 41 studies included in the Breast Cancer Association Consortium (BCAC). Combining the GWAS and BCAC data within a meta-analysis, we estimated main effects on breast cancer risk as well as risks for estrogen receptor (ER) and age defined subgroups. Five miRNA binding site SNPs associated significantly with breast cancer risk: rs1045494 (odds ratio (OR) 0.92; 95% confidence interval (CI): 0.88-0.96), rs1052532 (OR 0.97; 95% CI: 0.95-0.99), rs10719 (OR 0.97; 95% CI: 0.94-0.99), rs4687554 (OR 0.97; 95% CI: 0.95-0.99, and rs3134615 (OR 1.03; 95% CI: 1.01-1.05) located in the 3' UTR of CASP8, HDDC3, DROSHA, MUSTN1, and MYCL1, respectively. DROSHA belongs to miRNA machinery genes and has a central role in initial miRNA processing. The remaining genes are involved in different molecular functions, including apoptosis and gene expression regulation. Further studies are warranted to elucidate whether the miRNA binding site SNPs are the causative variants for the observed risk effects.

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Conflict of interest statement

Competing Interests: The authors have declared that no competing interests exist.

Figures

Figure 1
Figure 1. Workflow of miRNA SNP selection.

References

    1. Jemal A, Bray F, Center MM, Ferlay J, Ward E, et al. (2011) Global cancer statistics. CA Cancer J Clin 61: 69–90. - PubMed
    1. Lichtenstein P, Holm NV, Verkasalo PK, Iliadou A, Kaprio J, et al. (2000) Environmental and heritable factors in the causation of cancer—analyses of cohorts of twins from Sweden, Denmark, and Finland. N Engl J Med 343: 78–85. - PubMed
    1. Ghoussaini M, Fletcher O, Michailidou K, Turnbull C, Schmidt MK, et al. (2012) Genome-wide association analysis identifies three new breast cancer susceptibility loci. Nat Genet 44: 312–318. - PMC - PubMed
    1. Michailidou K, Hall P, Gonzalez-Neira A, Ghoussaini M, Dennis J, et al. (2013) Large-scale genotyping identifies 41 new loci associated with breast cancer risk. Nat Genet 45: 352–361e351 – - PMC - PubMed
    1. Denli AM, Tops BB, Plasterk RH, Ketting RF, Hannon GJ (2004) Processing of primary microRNAs by the Microprocessor complex. Nature 432: 231–235. - PubMed

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