Association between Laryngeal Squamous Cell Carcinoma and Polymorphisms in Tumor Necrosis Factor Related Apoptosis Induce Ligand (TRAIL), TRAIL Receptor and sTRAIL Levels

Verim, Aysegul; Turan, Saime; Farooqi, Ammad Ahmad; Kahraman, Ozlem Timirci; Tepe-Karaca, Cigdem; Yildiz, Yemliha; Naiboglu, Baris; Ozkan, Nazli Ezgi; Ergen, Arzu; Isitmangil, Gulbu Aydinoglu; Yaylim, Ilhan

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자료유형: 학술저널

저자정보: Verim, Aysegul (Department of Otorhinolaryngology/Head and Neck Surgery, Haydarpasa Numune Education and Research Hospital) Turan, Saime (Department of Molecular Medicine, Istanbul University, Institute of Experimental Medicine) Farooqi, Ammad Ahmad (Laboratory for Translational Oncology and Personalized Medicine, Rashid Latif Medical College) Kahraman, Ozlem Timirci (Department of Molecular Medicine, Istanbul University, Institute of Experimental Medicine) Tepe-Karaca, Cigdem (Department of Otorhinolaryngology/Head and Neck Surgery, Haydarpasa Numune Education and Research Hospital) Yildiz, Yemliha (Department of Molecular Medicine, Istanbul University, Institute of Experimental Medicine) Naiboglu, Baris (Department of Otorhinolaryngology/Head and Neck Surgery, Haydarpasa Numune Education and Research Hospital) Ozkan, Nazli Ezgi (Department of Molecular Medicine, Istanbul University, Institute of Experimental Medicine) Ergen, Arzu (Department of Molecular Medicine, Istanbul University, Institute of Experimental Medicine) Isitmangil, Gulbu Aydinoglu (Laboratory of Immunology, Haydarpasa Numune Education and Research Hospital) Yaylim, Ilhan (Department of Molecular Medicine, Istan)

저널정보: 아시아태평양암예방학회 Asian Pacific journal of cancer prevention : APJCP Asian Pacific journal of cancer prevention : APJCP 제15권 제24호

발행연도: 2014.1

수록면: 10,697 - 10,703 (7page)

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The laryngeal squamous cell carcinoma (LSCC) is one of the most common malignant tumors occurring in the head and neck. Tumor necrosis factor related apoptosis induce ligand (TRAIL) and TRAIL-receptors (DR4, DR5, DcR1, DcR2) are known as important members of TRAIL-mediated biochemical signaling pathway. Associations between polymorphisms in these genes and clinicopathological characteristics of human laryngeal carcinoma are not well defined. This study therefore aimed to investigate a possible relationship among the TRAIL and TRAIL-DR4 polymorphisms and sTRAIL levels in the risk or progression of LSCC. A total of 99 patients with laryngeal cancer and 120 healthy subjects were enrolled in the study. DR4 C626G and TRAIL 1595 C/T genotypes were determined by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis and sTRAIL levels were measured by ELISA. There were significant differences in the distribution of DR4 C626G genotypes and frequencies of the alleles between laryngeal cancer patients and controls (p<0.001) but not in TRAIL 1595 C/T. We found the increased frequency of the DR4 C626G homozygote CC genotype in patients than in controls (p<0.001). Haplotype analysis revealed that there was also a statistically significant relationship between TRAIL and TRAIL-DR4 polymorphisms and laryngeal cancer. Serum sTRAIL levels in the laryngeal patients with CC genotype who had advanced tumour stage were lower than those of patients with early tumor stage (p=0.014). Our findings suggest that DR4 C626G genotypes and sTRAIL levels might be associated with progression of laryngeal cancer in the Turkish population.

#Laryngeal cancer #TRAIL #DR4 #sTRAIL #risk #progression #polymorphism #Turkey

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Verim, Aysegul

소속기관 Department of Otorhinolaryngology/Head and Neck Surgery, Haydarpasa Numune Education and Research Ho