PMID- 29705927 OWN - NLM STAT- MEDLINE DCOM- 20181018 LR - 20181114 IS - 2190-3883 (Electronic) IS - 1234-1983 (Print) IS - 1234-1983 (Linking) VI - 59 IP - 3 DP - 2018 Aug TI - Single nucleotide polymorphism rs11614913 associated with CC genotype in miR-196a2 is overrepresented in laryngeal squamous cell carcinoma, but not salivary gland tumors in Polish population. PG - 301-304 LID - 10.1007/s13353-018-0445-6 [doi] AB - The miRNA-196a2 has shown significance in the development of various neoplasms, including head and neck squamous cell carcinoma (HNSCC). The oncogenic functionality of this miRNA is mediated via its potential to target annexin A1 mRNA, a tumor suppressor gene involved in inhibition of the NF-kappaB pathway. Interestingly, recent data indicate a susceptibility for aforementioned neoplasms in patients with the CC genotype vs the CT and TT genotypes of the rs11614913 SNP located within the DNA sequence of the miR-196a2 that results in elevated expression of the gene. To further investigate this phenomenon, we genotyped this SNP in 40 patients with laryngeal squamous cell carcinoma (LSCC), the most common tumor of the head and neck region and 60 patients with salivary gland tumors (SGT) that show a yet unexplained incidence increase in the last two decades. In agreement with previous reports, we have identified a statistically significant (p < 0.05) overrepresentation of the CC genotype in LSCC patients and demonstrated in LSCC cell lines that it results in elevated expression of miR-196a2 as compared to cell lines with the TT genotype of the respective SNP. Importantly, none of these correlations was found in patients with SGT. These findings underline the importance of the SNP rs11614913 for LSCC development in the Polish population and moreover highlight the different genetic background of the two studied neoplasms of the head and neck region. FAU - Skalski, Marcin AU - Skalski M AD - Institute of Human Genetics, Polish Academy of Sciences, Poznan, Poland. FAU - Ustaszewski, Adam AU - Ustaszewski A AD - Institute of Human Genetics, Polish Academy of Sciences, Poznan, Poland. FAU - Jaskiewicz, Katarzyna AU - Jaskiewicz K AD - Institute of Human Genetics, Polish Academy of Sciences, Poznan, Poland. FAU - Kiwerska, Katarzyna AU - Kiwerska K AD - Institute of Human Genetics, Polish Academy of Sciences, Poznan, Poland. AD - Department of Tumor Pathology, Greater Poland Cancer Center, Poznan, Poland. FAU - Wierzbicka, Malgorzata AU - Wierzbicka M AD - Institute of Human Genetics, Polish Academy of Sciences, Poznan, Poland. AD - Department of Otolaryngology and Laryngological Oncology, Poznan University of Medical Sciences, Poznan, Poland. FAU - Klimza, Hanna AU - Klimza H AD - Department of Otolaryngology and Laryngological Oncology, Poznan University of Medical Sciences, Poznan, Poland. FAU - Grenman, Reidar AU - Grenman R AD - Department of Otorhinolaryngology - Head and Neck Surgery and Department of Medical Biochemistry, Turku University Hospital and University of Turku, Turku, Finland. FAU - Giefing, Maciej AU - Giefing M AD - Institute of Human Genetics, Polish Academy of Sciences, Poznan, Poland. maciej.giefing@igcz.poznan.pl. AD - Department of Otolaryngology and Laryngological Oncology, Poznan University of Medical Sciences, Poznan, Poland. maciej.giefing@igcz.poznan.pl. LA - eng GR - 2016/23/B/NZ2/03041/Narodowe Centrum Nauki/ PT - Journal Article DEP - 20180429 PL - England TA - J Appl Genet JT - Journal of applied genetics JID - 9514582 RN - 0 (MIRN196 microRNA, human) RN - 0 (MicroRNAs) SB - IM MH - Carcinoma, Squamous Cell/*genetics MH - Genotype MH - Humans MH - Laryngeal Neoplasms/*genetics MH - MicroRNAs/*genetics MH - Poland MH - *Polymorphism, Single Nucleotide MH - Salivary Gland Neoplasms/genetics MH - Sequence Analysis, DNA PMC - PMC6060993 OTO - NOTNLM OT - Genotyping OT - LSCC OT - Salivary gland tumor OT - miRNA-196-a2 OT - rs11614913 COIS- All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. CONFLICT OF INTEREST: The authors declare that they have no conflict of interests. ETHICS APPROVAL: Approval of the ethics institutional review board at the University of Medical Sciences in Poznan, Poland (No. 449/17). Informed consent was obtained from all subjects. EDAT- 2018/05/01 06:00 MHDA- 2018/10/20 06:00 PMCR- 2018/04/29 CRDT- 2018/04/30 06:00 PHST- 2018/03/14 00:00 [received] PHST- 2018/04/18 00:00 [accepted] PHST- 2018/04/12 00:00 [revised] PHST- 2018/05/01 06:00 [pubmed] PHST- 2018/10/20 06:00 [medline] PHST- 2018/04/30 06:00 [entrez] PHST- 2018/04/29 00:00 [pmc-release] AID - 10.1007/s13353-018-0445-6 [pii] AID - 445 [pii] AID - 10.1007/s13353-018-0445-6 [doi] PST - ppublish SO - J Appl Genet. 2018 Aug;59(3):301-304. doi: 10.1007/s13353-018-0445-6. Epub 2018 Apr 29.