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Nooshin Babapour Mehrane Mehramiz Azam Rastgar Moghadam Negin Behboodi Zohre Yousefi Mona Maftouh Sahar Talebian Majid Khazaei Amirhosein Jafarian Noorieh Sharifi-Sistani Amir Avan Malihe Hasanzadeh 《Journal of cellular biochemistry》2019,120(4):5444-5448
Tumor necrosis factor a (TNFa) is an inflammatory cytokine that plays a crucial role in the immune response and the progression of cervical lesions. There is a growing body of data evaluating the value of a genetic variant in the TNFa gene with the risk of developing cervical cancer. The aim of this study was to explore the association of a variant, TNF-308 G>A, residing in the TNFa gene with cervical cancer. A total of 91 women with cervical cancer and 161 women as the control group were recruited. DNA was extracted, and Taqman®-probes-based assay was used for genotyping. Our results showed that the minor allele frequency was 0.3 in total population, and the frequency of minor allele A was more in the case group compared with the control. The regression models in different genetic models also revealed that the allele A is a potential risk factor for the development of cervical cancer. In particular, in the dominant model, patients with AG and AA genotypes had a higher risk of developing cervical cancer with odds ratio (OR) of 2.75 (95% confidence interval [CI]: 1.57-4.83, <0.001) and OR of 7.27 (95%CI: 2.5-20.8, <0.001), compared with the GG genotype. Moreover, a similar outcome was obtained for smear test results. Our study demonstrated that TNF-308 G>A located on TNF-a was associated with the risk of cervical cancer, supporting further studies in a larger population and multicenter setting to show the value of emerging markers as risk stratification biomarkers in cervical cancer. 相似文献
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Elnaz Zahiri Hamidreza Ghorbani Ali Moradi Hassan Mehrad-Majd Fariba Mohammadi Noorieh Sharifi Sistani Seyed Isaac Hashemy 《Reports of Biochemistry & Molecular Biology》2022,11(3):411
Background:Bladder cancer is one of the most common genitourinary cancers with significant mortality. Finding reliable tumor markers and potential drug targets can improve early diagnosis, prognosis, and more effective therapeutic protocols. Previous studies have reported the involvement of the substance P (SP)/neurokinin-1 receptor (NK-1R) system in cancers. The potential prognostic role and the interaction of SP and NK-1R in bladder tumor are yet to be elucidated.Methods:Serum samples from 22 primarily diagnosed patients with bladder cancer as well as 22 healthy controls were examined for SP level using ELISA method. Tissue distribution of NK-1R in tumor samples and their adjacent normal tissues was evaluated through immunohistochemistry.Results:Serum SP levels in patients with bladder cancer were higher than the healthy group (p< 0.001) and had a significant correlation with NK-1R staining intensity (p< 0.001), percentage of stained cells (p< 0.001), and NK-1R tissue distribution. Also, the immunoreactivity of NK-1R in cancer samples increased significantly without correlation with tumor characteristics. However, no significant association was found between SP and NK-1R levels with clinical characteristics including tumor size (p= 0.33), tumor stage (p= 0.29), grade (p= 0.93), NK-1R staining intensity (p= 0.53), and percentage of stained cells (p= 0.32).DiscussionAccording to our findings, despite the lack of association between SP and NK-1R with clinical characteristics of bladder cancer, their serum levels were higher in patients with bladder cancer. Further studies are needed to confirm the potential prognostic role of SP and NK-1R in bladder cancer.Key Words: Biomarker, Bladder cancer, Neurokinin-1 receptor, Substance P, Prognosis 相似文献
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Behboodi Negin Farazestanian Marjaneh Rastgar-Moghadam Azam Mehramiz Mehrane Karimi Ehsan Rajabian Majid Rahmani Farzad Khorrami Shadi Jafarian Amirhosein Sharifi-Sistani Noorieh Ferns Gordon A. Avan Amir Hasanzadeh Malihe 《Molecular biology reports》2021,48(2):1433-1437
Molecular Biology Reports - Tumor necrosis factor alpha (TNF-α) is a pro-inflammatory cytokine involved in the regulation of the immune system and potentially the progression of cervical... 相似文献
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