Investigation of Toll-like Receptor-2, -3 and -4 Gene Expressions in Larynx Squamous Cell Carcinoma

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.M...

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Main Authors: Çağlar Eker, Hakkı Caner İnan, Asuman Çelebi, Emine Deniz Gözen, Emin Karaman
Format: Article
Language:English
Published: Galenos Yayincilik 2022-09-01
Series:Turkish Archives of Otorhinolaryngology
Subjects:
Online Access: http://turkarchotolaryngol.net/archives/archive-detail/article-preview/nvestigation-of-toll-like-receptor-2--3-and--4-gen/54634
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author Çağlar Eker
Hakkı Caner İnan
Asuman Çelebi
Emine Deniz Gözen
Emin Karaman
author_facet Çağlar Eker
Hakkı Caner İnan
Asuman Çelebi
Emine Deniz Gözen
Emin Karaman
author_sort Çağlar Eker
collection DOAJ
description 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-ΔΔCT 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.
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spelling doaj.art-99fa6972c8594994b112ce930e46099a2023-02-15T16:09:28ZengGalenos YayincilikTurkish Archives of Otorhinolaryngology2667-74742022-09-0160312112710.4274/tao.2022.2022-6-1713049054Investigation of Toll-like Receptor-2, -3 and -4 Gene Expressions in Larynx Squamous Cell CarcinomaÇağlar Eker0Hakkı Caner İnan1Asuman Çelebi2Emine Deniz Gözen3Emin Karaman4 Department of Otorhinolaryngology, İstanbul University-Cerrahpaşa, Cerrahpaşa Faculty of Medicine, İstanbul, Turkey Department of Otorhinolaryngology, İstanbul University-Cerrahpaşa, Cerrahpaşa Faculty of Medicine, İstanbul, Turkey Department of Medical Biology, İstanbul University-Cerrahpaşa, Cerrahpaşa Faculty of Medicine, İstanbul, Turkey Department of Otorhinolaryngology, İstanbul University-Cerrahpaşa, Cerrahpaşa Faculty of Medicine, İstanbul, Turkey Department of Otorhinolaryngology, İstanbul University-Cerrahpaşa, Cerrahpaşa Faculty of Medicine, İstanbul, Turkey 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-ΔΔCT 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. http://turkarchotolaryngol.net/archives/archive-detail/article-preview/nvestigation-of-toll-like-receptor-2--3-and--4-gen/54634 larynx cancertoll-like receptorsgene expressionsquamous cell carcinomatumor microenvironment
spellingShingle Çağlar Eker
Hakkı Caner İnan
Asuman Çelebi
Emine Deniz Gözen
Emin Karaman
Investigation of Toll-like Receptor-2, -3 and -4 Gene Expressions in Larynx Squamous Cell Carcinoma
Turkish Archives of Otorhinolaryngology
larynx cancer
toll-like receptors
gene expression
squamous cell carcinoma
tumor microenvironment
title Investigation of Toll-like Receptor-2, -3 and -4 Gene Expressions in Larynx Squamous Cell Carcinoma
title_full Investigation of Toll-like Receptor-2, -3 and -4 Gene Expressions in Larynx Squamous Cell Carcinoma
title_fullStr Investigation of Toll-like Receptor-2, -3 and -4 Gene Expressions in Larynx Squamous Cell Carcinoma
title_full_unstemmed Investigation of Toll-like Receptor-2, -3 and -4 Gene Expressions in Larynx Squamous Cell Carcinoma
title_short Investigation of Toll-like Receptor-2, -3 and -4 Gene Expressions in Larynx Squamous Cell Carcinoma
title_sort investigation of toll like receptor 2 3 and 4 gene expressions in larynx squamous cell carcinoma
topic larynx cancer
toll-like receptors
gene expression
squamous cell carcinoma
tumor microenvironment
url http://turkarchotolaryngol.net/archives/archive-detail/article-preview/nvestigation-of-toll-like-receptor-2--3-and--4-gen/54634
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