Academic Journal

Influence of genetic variants in type I interferon genes on melanoma survival and therapy.

التفاصيل البيبلوغرافية
العنوان: Influence of genetic variants in type I interferon genes on melanoma survival and therapy.
المؤلفون: Romina Elizabeth Lenci, Melanie Bevier, Andreas Brandt, Justo Lorenzo Bermejo, Antje Sucker, Iris Moll, Dolores Planelles, Celia Requena, Eduardo Nagore, Kari Hemminki, Dirk Schadendorf, Rajiv Kumar
المصدر: PLoS ONE, Vol 7, Iss 11, p e50692 (2012)
بيانات النشر: Public Library of Science (PLoS), 2012.
سنة النشر: 2012
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: Melanoma is an immunogenic tumor; however, the efficacy of immune-therapy shows large inter-individual variation with possible influence of background genetic variation. In this study we report the influence of genetic polymorphisms in the type I interferon gene cluster on chromosome 9p22 on melanoma survival. We genotyped 625 melanoma patients recruited in an oncology center in Germany for 44 polymorphisms located on chromosome 9p22 that were informative for 299 polymorphisms and spanned 15 type I interferon genes. Our results showed associations between time to metastasis/survival and two linked (r(2) = 0.76) polymorphisms, rs10964859 (C>G) and rs10964862 (C>A). The rs10964859 polymorphism was located at 3'UTR and rs10964862 was 9.40 Kb towards 5'UTR of IFNW1 gene. The carriers of the variant alleles of the rs10964859 and rs10964862 polymorphisms were associated with a reduced disease-free survival. The validation of data in an independent group of 710 patients from Spain showed that the direction of the effect was similar. Stratification based on therapy showed that the adverse effect on metastasis development was statistically significant in the patients from Spain who did not receive any treatment and were homozygous for variant allele of rs10964862 (HR = 2.52, 95% CI 1.07-5.90; P = 0.03). Patients homozygous for rs10964859 (HR = 2.01, 95% CI 1.17-3.44; P = 0.01) and rs10964862 (HR 1.84, 95%CI 1.03-3.27, P = 0.04) were associated to increased risk of death following metastasis. GTCGACAA haplotype, found in 8.8% of the patients, was associated with an increased risk of death (HR 1.94, 95%CI 1.16-3.26, P = 0.01). In conclusion, our results identified genetic variants in interferon genes that influence melanoma progression and survival with modulation of effect due to treatment status.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1932-6203
Relation: https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23209811/?tool=EBI; https://doaj.org/toc/1932-6203
DOI: 10.1371/journal.pone.0050692
URL الوصول: https://doaj.org/article/db5682c8bc814c1e90cbaba79b51cd69
رقم الانضمام: edsdoj.b5682c8bc814c1e90cbaba79b51cd69
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19326203
DOI:10.1371/journal.pone.0050692