TY - JOUR TI - Investigation of Toll-like Receptor-2, -3 and -4 Gene Expressions in Larynx Squamous Cell Carcinoma AB - Objective: Despite all the recent advancements, larynx cancer has shown no improvement in survival rates. The aim of this study was to investigate the expressions of toll-like receptor (TLR)- 2, -3, and -4 genes, and determine any relationships with the histopathologic characteristics of the disease. Methods: This retrospective study included 50 subjects who underwent total or partial laryngectomy with an open surgical method for larynx squamous cell carcinoma. Measurements of TLRs-2, -3, and -4 expression values were taken with quantitative real time-polymerase chain reaction in normal tissue and tumor tissue samples of the patients. Results: Evaluations were made of TLR-2, -3, and -4 mRNA expressions according to 2-∆∆CT calculations in 50 subjects with larynx cancer. When the tumor tissue was compared with the healthy tissue from the same subjects, reductions were determined in TLR expression in 86%, 84%, and 82%, respectively. This reduction in each gene expression was statistically significant (p<0.001). No statistically significant correlation was determined between the change in TLR-2, -3, and -4 expression and the histopathologic characteristics of the disease. Conclusion: The data obtained in this study demonstrated that TLR-2, -3, and -4 expressions were reduced in larynx squamous cell cancer. The results of further studies targeting these genes would be useful in the diagnosis and treatment of the disease. AU - inan, caner AU - Gözen, Emine Deniz AU - karaman, emin AU - EKER, CAGLAR AU - ÇELEBİ, ASUMAN DO - 10.4274/tao.2022.2022-6-17 PY - 2022 JO - Turkish archives of otorhinolaryngology VL - 60 IS - 3 SN - 2667-7466 SP - 22 EP - 28 DB - TRDizin UR - http://search/yayin/detay/1170469 ER -