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Schuster J, Wendler O, Pesold VV, Koch M, Sievert M, Balk M, Rupp R, Mueller SK. Exosomal Serum Biomarkers as Predictors for Laryngeal Carcinoma. Cancers (Basel) 2024; 16:2028. [PMID: 38893148 PMCID: PMC11171163 DOI: 10.3390/cancers16112028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 05/18/2024] [Accepted: 05/19/2024] [Indexed: 06/21/2024] Open
Abstract
BACKGROUND The lack of screening methods for LSCC is a critical issue, as treatment options and the treatment outcome greatly depend on the stage of LSCC at initial diagnosis. Therefore, the objective of this study was to identify potential exosomal serum biomarkers that can diagnose LSCC and distinguish between early- and late-stage disease. METHODS A multiplexed proteomic array was used to identify differentially expressed proteins in exosomes isolated from the serum samples of LSCC patients compared to the control group (septorhinoplasty, SRP). The most promising proteins for diagnosis and differentiation were calculated using biostatistical methods and were validated by immunohistochemistry (IHC), Western blots (WB), and ELISA. RESULTS Exosomal insulin-like growth factor binding protein 7 (IGFBP7) and Annexin A1 (ANXA1) were the most promising exosomal biomarkers for distinguishing between control and LSCC patients and also between different stages of LSCC (fold change up to 15.9, p < 0.001 for all). CONCLUSION The identified proteins represent potentially novel non-invasive biomarkers. However, these results need to be validated in larger cohorts with a long-term follow-up. Exosomal biomarkers show a superior signal-to-noise ratio compared to whole serum and may therefore be an important tool for non-invasive biomarker profiling for laryngeal carcinoma in the future.
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Affiliation(s)
| | | | | | | | | | | | | | - Sarina Katrin Mueller
- Department of Otolaryngology, Head and Neck Surgery, Friedrich-Alexander-Universität Erlangen-Nürnberg, Waldstrasse 1, 91054 Erlangen, Germany; (J.S.); (O.W.); (V.-V.P.); (M.K.); (M.S.); (M.B.); (R.R.)
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Genetic Polymorphisms of Cytochromes P450 in Finno-Permic Populations of Russia. Genes (Basel) 2022; 13:genes13122353. [PMID: 36553620 PMCID: PMC9777976 DOI: 10.3390/genes13122353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/12/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022] Open
Abstract
Cytochrome P450 is an enzyme involved in the metabolism of phase 1 xenobiotics, toxins, endogenous hormones, and drugs, including those used in COVID-19 treatment. Cytochrome p450 genes are linked to the pathogenesis of some multifactorial traits and diseases, such as cancer, particularly prostate cancer, colorectal cancer, breast cancer, and cervical cancer. Genotyping was performed on 540 supposedly healthy individuals of 5 Finno-Permic populations from the territories of the European part of the Russian Federation. There was a statistically significant difference between Veps and most of the studied populations in the rs4986774 locus of the CYP2D6 gene; data on the rs3892097 locus of the CYP2D6 gene shows that Izhemsky Komis are different from the Mordovian and Udmurt populations.
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Ramezani M, Sadeghi M, Zavattaro E, Mozaffari HR. Association between CYP1A1 Ile462Val (m2, A2455G, rs1048943) polymorphism and head and neck cancer susceptibility: A meta-analysis, meta-regression, and trial sequential analysis. GENE REPORTS 2021. [DOI: 10.1016/j.genrep.2021.101380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Sánchez-Siles M, Pelegrín-Hernández JP, Hellin-Meseguer D, Guerrero-Sánchez Y, Corno-Caparrós A, Cabezas-Herrera J, Pastor-Quirante F, Fernández-Ruiz JA, Aliaga-Sánchez A, Lucero-Berdugo M, Camacho-Alonso F. Genotype of Null Polymorphisms in Genes GSTM1, GSTT1, CYP1A1, and CYP1A1*2A (rs4646903 T>C)/CYP1A1*2C (rs1048943 A>G) in Patients with Larynx Cancer in Southeast Spain. Cancers (Basel) 2020; 12:cancers12092478. [PMID: 32882964 PMCID: PMC7563952 DOI: 10.3390/cancers12092478] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 08/19/2020] [Accepted: 08/27/2020] [Indexed: 01/08/2023] Open
Abstract
Simple Summary Epidemiological studies have shown that individual susceptibility to cancer is mediated by genetic and environmental factors. The aim of the present study is to evaluate the individuals’ metabolic genetic susceptibility to toxic habits (smoking and alcohol consumption) by detecting polymorphisms CYP1A1 rs1048943 T>C and CYPA1A2 rs4646903 A>G, and null polymorphisms in GSTM1 and GSTT1 genotypes, comparing a group of healthy control subjects with a population of larynx cancer patients from southeastern Spain. As results patients with larynx cancer present more gene GSTM1 and GSTT1 null polymorphisms, and CYP1A1 rs4646903 T>C polymorphisms. Abstract Background: some types of cancer have been associated with the presence of single nucleotide polymorphisms (SNPs) of some genes that encode enzymes: glutathione-S transferase (GST), whose alteration leads to loss of function and a lower capacity to eliminate toxic GSTM1 and GSTT1 null genotypes; SNPs causing loss of function of CYP1A1 or CYP1A1–2 cytochrome P450 enzymes related with a lower capacity to deactivate hydrocarbons related to smoking, which involves a higher risk of developing some smoking-dependent cancers including larynx cancer. Objective: to compare the presence of null SNPs in genes GSTM1, GSTT1, and CYP1A1 rs 4646903 T>C, and CYP1A1–2 RS1048943 A>G in patients with hypopharyngeal and larynx cancer with a healthy control group. Materials and method: The study included a total of 80 patients with hypopharyngeal and laryngeal cancer and 23 healthy subjects. Genomic DNA was obtained from saliva samples, determining genotype GSTM1 (present +, or null −), GSTT1 (present + or null −). Polymorphisms (SNP) in CYP1A1 T>C (present + CC, or absent − TC/TT), and CYP1A1–2 A>G (present + GG, or absent − AG/AA). Results: the mean age of patients with larynx cancer was 62 years and of control subjects 63 years. Of the total sample, over 95% were men, and over 90% were smokers. The presence of null genotypes for GTM1 was 50% in patients with larynx cancer (p = 0.042), while GSTT1 was 88.75% (p = 0.002). CYP1A1 rs4646903 T>C polymorphisms were detected in 100% of cases of larynx cancer and 17.39% of healthy subjects (p > 0.001). Conclusions: patients with larynx cancer present more gene GSTM1 and GSTT1 null polymorphisms, and CYP1A1 rs4646903 T>C polymorphisms.
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Affiliation(s)
| | | | - Diego Hellin-Meseguer
- Otorhinolaryngology, University Hospital Virgen de la Arrixaca, 30005 Murcia, Spain; (J.P.P.-H.); (D.H.-M.)
| | - Yolanda Guerrero-Sánchez
- Department of Human Anatomy and Psychobiology, University of Murcia, 30100 Murcia, Spain
- Correspondence:
| | | | - Juan Cabezas-Herrera
- Molecular Therapy and Biomarkers Research Group, Clinical Analysis Service, IMIB, 30005 Murcia, Spain;
| | | | | | | | - Mayra Lucero-Berdugo
- Department of Oral Medicine, Catholic University of Murcia, 30107 Murcia, Spain;
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Zhang G, Fan E, Yue G, Zhong Q, Shuai Y, Wu M, Feng G, Chen Q, Gou X. Five genes as a novel signature for predicting the prognosis of patients with laryngeal cancer. J Cell Biochem 2020; 121:3804-3813. [PMID: 31674080 DOI: 10.1002/jcb.29535] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Accepted: 10/10/2019] [Indexed: 01/24/2023]
Abstract
In this study, we purpose to investigate a novel five-gene signature for predicting the prognosis of patients with laryngeal cancer. The laryngeal cancer datasets were obtained from The Cancer Genome Atlas (TCGA). Both univariate and multivariate Cox regression analysis was applied to screening for prognostic differential expressed genes (DEGs), and a novel gene signature was obtained. The performance of this Cox regression model was tested by receiver operating characteristic (ROC) curves and area under the curve (AUC). Further survival analysis for each of the five genes was carried out through the Kaplan-Meier curve and Log-rank test. Totally, 622 DEGs were screened from the TCGA datasets in this study. We construct a five-gene signature through Cox survival analysis. Patients were divided into low- and high-risk groups depending on the median risk score, and a significant difference of the 5-year overall survival was found between these two groups (P < .05). ROC curves verified that this five-gene signature had good performance to predict the prognosis of laryngeal cancer (AUC = 0.862, P < .05). In conclusion, the five-gene signature consist of EMP1, HOXB9, DPY19L2P1, MMP1, and KLHDC7B might be applied as an independent prognosis predictor of laryngeal cancer.
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Affiliation(s)
- Guihai Zhang
- Department of Oncology, Affiliated Hospital of Zunyi Medical University, Zunyi Medical University, Zunyi, Guizhou Province, China
| | - Erxi Fan
- Department of Oncology, Affiliated Hospital of Zunyi Medical University, Zunyi Medical University, Zunyi, Guizhou Province, China
| | - Guojun Yue
- Department of Oncology, Affiliated Hospital of Zunyi Medical University, Zunyi Medical University, Zunyi, Guizhou Province, China
| | - Qiuyue Zhong
- Department of Oncology, Affiliated Hospital of Zunyi Medical University, Zunyi Medical University, Zunyi, Guizhou Province, China
| | - Yu Shuai
- Department of Oncology, Affiliated Hospital of Zunyi Medical University, Zunyi Medical University, Zunyi, Guizhou Province, China
| | - Mingna Wu
- Department of Oncology, Affiliated Hospital of Zunyi Medical University, Zunyi Medical University, Zunyi, Guizhou Province, China
| | - Guangyong Feng
- Department of Oncology, Affiliated Hospital of Zunyi Medical University, Zunyi Medical University, Zunyi, Guizhou Province, China
| | - Qiying Chen
- Department of Oncology, Affiliated Hospital of Zunyi Medical University, Zunyi Medical University, Zunyi, Guizhou Province, China
| | - Xiaoxia Gou
- Department of Oncology, Affiliated Hospital of Zunyi Medical University, Zunyi Medical University, Zunyi, Guizhou Province, China
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Lu J, Shang X, Zhong W, Xu Y, Shi R, Wang X. New insights of CYP1A in endogenous metabolism: a focus on single nucleotide polymorphisms and diseases. Acta Pharm Sin B 2020; 10:91-104. [PMID: 31998606 PMCID: PMC6984740 DOI: 10.1016/j.apsb.2019.11.016] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 10/13/2019] [Accepted: 10/16/2019] [Indexed: 12/31/2022] Open
Abstract
Cytochrome P450 1A (CYP1A), one of the major CYP subfamily in humans, not only metabolizes xenobiotics including clinical drugs and pollutants in the environment, but also mediates the biotransformation of important endogenous substances. In particular, some single nucleotide polymorphisms (SNPs) for CYP1A genes may affect the metabolic ability of endogenous substances, leading to some physiological or pathological changes in humans. This review first summarizes the metabolism of endogenous substances by CYP1A, and then introduces the research progress of CYP1A SNPs, especially the research related to human diseases. Finally, the relationship between SNPs and diseases is discussed. In addition, potential animal models for CYP1A gene editing are summarized. In conclusion, CYP1A plays an important role in maintaining the health in the body.
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Key Words
- CYP, cytochrome P450
- CYP1A
- EOAs, cis-epoxyoctadecenoics
- Endogenous substances
- FSH, follicle stimulating hormone
- HODEs, hydroxyoctadecdienoic acids
- IQ, 2-amino-3-methylimidazo [4,5-f] quinoline
- KO, knockout
- LIF/STAT3, inhibiting leukemia inhibitory factor/signal transducer and activator of transcription 3
- Metabolism and disease
- PhIP, 2-amino-1-methyl-6-phenylimidazo [4,5-b] pyridine
- SNPs
- SNPs, single nucleotide polymorphisms
- WT, wild type
- Xenobiotics
- t-RA, all-trans-retinoic acid
- t-ROH, all-trans-retinol
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Affiliation(s)
- Jian Lu
- Changning Maternity and Infant Health Hospital, East China Normal University, Shanghai 200051, China
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Xuyang Shang
- Changning Maternity and Infant Health Hospital, East China Normal University, Shanghai 200051, China
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Weiguo Zhong
- Changning Maternity and Infant Health Hospital, East China Normal University, Shanghai 200051, China
| | - Yuan Xu
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai 200241, China
| | - Rong Shi
- Department of Pharmacology, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Xin Wang
- Changning Maternity and Infant Health Hospital, East China Normal University, Shanghai 200051, China
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai 200241, China
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Zhang G, Fan E, Zhong Q, Feng G, Shuai Y, Wu M, Chen Q, Gou X. Identification and potential mechanisms of a 4-lncRNA signature that predicts prognosis in patients with laryngeal cancer. Hum Genomics 2019; 13:36. [PMID: 31416476 PMCID: PMC6694645 DOI: 10.1186/s40246-019-0230-6] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 07/31/2019] [Indexed: 11/25/2022] Open
Abstract
Purpose This study aimed to describe the use of a novel 4-lncRNA signature to predict prognosis in patients with laryngeal cancer and to explore its possible mechanisms. Methods We identified lncRNAs that were differentially expressed between 111 tumor tissue samples and 12 matched normal tissue samples from The Cancer Genome Atlas Database (TCGA). We used Cox regression analysis to identify lncRNAs that were correlated with prognosis. A 4-lncRNA signature was developed to predict the prognosis of patients with laryngeal cancer. The receiver operating characteristic (ROC) curves and area under the curve (AUC) were used to verify the validity of this Cox regression model, and an independent prognosis analysis was used to confirm that the 4-lncRNA signature was an independent prognostic factor. Furthermore, the function of these lncRNAs was inferred using related gene prediction and Gene ontology (GO) enrichment analysis in order to clarify the possible mechanisms underlying their predictive ability. Results In total, 214 differentially expressed lncRNAs were identified, and a 4-lncRNA signature was constructed using Cox survival analysis. The risk coefficients in the multivariate Cox analysis revealed that LINC02154 and MNX1-AS1 are risk factors for laryngeal cancer, whereas MYHAS and LINC01281 appear to be protective factors. The results of a functional annotation analysis suggested that the mechanisms by which these lncRNAs influence prognosis in laryngeal cancer may involve the extracellular exosome, the Notch signaling pathway, voltage-gated calcium channels, and the Wnt signaling pathway. Conclusion We identified a novel 4-lncRNA signature that can predict the prognosis of patients with laryngeal cancer and that may influence the prognosis of laryngeal cancer by regulating immunity, tumor apoptosis, metastasis, invasion, and other characteristics through the Notch signaling pathway, voltage-gated calcium channels, and the Wnt signaling pathway. Electronic supplementary material The online version of this article (10.1186/s40246-019-0230-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Guihai Zhang
- Department of Head and Neck Oncology, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, Guizhou Province, People's Republic of China.
| | - Erxi Fan
- Zunyi Medical University, Zunyi, 563000, Guizhou Province, People's Republic of China
| | - Qiuyue Zhong
- Zunyi Medical University, Zunyi, 563000, Guizhou Province, People's Republic of China
| | - Guangyong Feng
- Department of Head and Neck Oncology, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, Guizhou Province, People's Republic of China
| | - Yu Shuai
- Zunyi Medical University, Zunyi, 563000, Guizhou Province, People's Republic of China
| | - Mingna Wu
- Zunyi Medical University, Zunyi, 563000, Guizhou Province, People's Republic of China
| | - Qiying Chen
- Zunyi Medical University, Zunyi, 563000, Guizhou Province, People's Republic of China
| | - Xiaoxia Gou
- Department of Head and Neck Oncology, Affiliated Hospital of Zunyi Medical University, Zunyi, 563000, Guizhou Province, People's Republic of China.
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Wielsøe M, Eiberg H, Ghisari M, Kern P, Lind O, Bonefeld-Jørgensen EC. Genetic Variations, Exposure to Persistent Organic Pollutants and Breast Cancer Risk - A Greenlandic Case-Control Study. Basic Clin Pharmacol Toxicol 2018; 123:335-346. [DOI: 10.1111/bcpt.13002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Accepted: 02/27/2018] [Indexed: 11/28/2022]
Affiliation(s)
- Maria Wielsøe
- Centre for Arctic Health & Molecular Epidemiology; Aarhus University; Aarhus C Denmark
| | - Hans Eiberg
- Department of Cellular and Molecular Medicine; University of Copenhagen; Copenhagen Denmark
| | - Mandana Ghisari
- Centre for Arctic Health & Molecular Epidemiology; Aarhus University; Aarhus C Denmark
| | - Peder Kern
- Department of Gynecology and Obstetrics; Dronning Ingrid's Hospital; Nuuk Greenland
| | - Ole Lind
- Department of Gynecology and Obstetrics; Dronning Ingrid's Hospital; Nuuk Greenland
| | - Eva Cecilie Bonefeld-Jørgensen
- Centre for Arctic Health & Molecular Epidemiology; Aarhus University; Aarhus C Denmark
- Institute for Nursing and Health Science; Greenland's Center of Health Research; University of Greenland; Nuuk Greenland
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9
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Zhu Y, Guo L, Wang S, Yu Q, Lu J. Association of Smoking and XPG, CYP1A1, OGG1, ERCC5, ERCC1, MMP2, and MMP9 Gene Polymorphisms with the early detection and occurrence of Laryngeal Squamous Carcinoma. J Cancer 2018; 9:968-977. [PMID: 29581776 PMCID: PMC5868164 DOI: 10.7150/jca.22841] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Accepted: 01/16/2018] [Indexed: 11/05/2022] Open
Abstract
A total of 200 smoking-related laryngeal carcinoma patients with pathology confirmation from the Eye and ENT Hospital and 190 high-risk smokers were included in a survey. All of the participants had a smoking index greater than 400 (cigarettes/day*year.) We obtained data on clinical and baseline characteristics, and peripheral blood was obtained and subjected to DNA extraction to analyse the correlation between smoking and the occurrence of laryngeal carcinoma. We selected candidate genes and SNP fragments that were found to be closely associated with smoking-related tumours in preliminary studies. The selected candidate genes were XPG, CYP1A1, OGG1, ERCC5, ERCC1, MMP2, and MMP9. We then performed SNP sequencing using Sequenom SNP detection technology. Target genes and single nucleotide polymorphism (SNP) fragments were evaluated to analyse the correlation between genotype or allele and smoking-related laryngeal carcinoma and to identify susceptibility genes related to laryngeal carcinoma. The results included four main findings: (1) The smoking index differed significantly between laryngeal cancer patients and control subjects (P=0.0035). The risk of laryngeal cancer was increased among individuals with a smoking index greater than 600 cigarettes/day*year (P=0.03). (2) The smoking index was significantly correlated with the T, N and clinical stages (P<0.05). (3) The polymorphisms CYP1A1-rs1048943, rs4646421, and rs4646422 and MMP9-rs17577 were significantly associated with laryngeal squamous carcinoma (P<0.05). (4) After stratifying the subjects by smoking degree, the GT genotype of ERCC1-rs2298881 was associated with a significantly greater risk of laryngeal carcinoma among heavy smokers (P=0.04). The results suggest that smoking plays an important role in the occurrence and development of laryngeal squamous carcinoma; CYP1A1 and MMP9 might be susceptibility gene SNPs for smoking-related laryngeal carcinoma, and ERCC1 might play an important role in heavy smokers. The results of this study might help identify an early marker for the detection and prevention of laryngeal carcinoma.
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Affiliation(s)
- Yi Zhu
- Department of Radiation Oncology of Shanghai Eye and ENT Hospital of Fudan University, Shanghai, 200031, China
| | - Luo Guo
- Department of Experiment centre of Shanghai Eye and ENT Hospital of Fudan University, Shanghai,200031, China
| | - ShengZi Wang
- Department of Radiation Oncology of Shanghai Eye and ENT Hospital of Fudan University, Shanghai, 200031, China
| | - Qun Yu
- Department of TianPing health service centre of Shanghai,Shanghai,200031,China
| | - JianXiong Lu
- Department of TianPing health service centre of Shanghai,Shanghai,200031,China
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Peyvandi H, Peyvandi AA, Safaei A, Zamanian Azodi M, Rezaei-Tavirani M. Introducing Potential Key Proteins and Pathways in Human Laryngeal Cancer: A System Biology Approach. IRANIAN JOURNAL OF PHARMACEUTICAL RESEARCH : IJPR 2018; 17:415-425. [PMID: 29755572 PMCID: PMC5937111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The most common malignant neoplasm of the head and neck region is laryngeal cancer which presents a significant international health problem. The present study aims to screen potential proteins related to laryngeal cancer by network analysis to further understanding disease pathogenesis and biomarker discovery. Differentially expressed proteins were extracted from literatures of laryngeal cancer that compare proteome profiling of patient›s tissue with healthy controls. The PPI network analyzed for up and down regulated proteins with Cytoscape Version 3.4. After PPI construction, topological properties of the two networks have been analyzed. Besides, by using MCODE. the Gene Ontology (GO) analysis, the related modules and pathways were examined. Our study screened 275 differentially changed proteins, including 136 up- and 139 down-regulated proteins. For each network, it has been considered 20 key proteins as hub and 20 as bottleneck. A number of 26 hub-bottleneck nodes is introduced for the two networks. A total of 11 modules including 6 downregulated and 5 upregulated network modules were obtained. The most significant GO function in the significant upregulated module was the RNA processing, and the most significant one in the downregulated module with highest score was the respiratory electron transport chain. Among 275 investigated proteins, 12 crucial proteins are determined that 4 of them can be introduce as a possible biomarker panel including YWHAZ, PPP2R1A, HSP90AA1, and CALM3 for human laryngeal cancer.
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Affiliation(s)
- Hassan Peyvandi
- Hearing Disorders Research Center, Shahid Beheshti University of Medical Sciences,
Tehran, Iran.
| | - Ali Asghar Peyvandi
- Hearing Disorders Research Center, Shahid Beheshti University of Medical Sciences,
Tehran, Iran.
| | - Akram Safaei
- Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran,
Iran.
| | - Mona Zamanian Azodi
- Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran,
Iran.
| | - Mostafa Rezaei-Tavirani
- Proteomics Research Center, Shahid Beheshti University of Medical Sciences, Tehran,
Iran.,Corresponding author: E-mail:
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11
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Nida S, Javid B, Akbar M, Idrees S, Adil W, Ahmad GB. Gene variants of CYP1A1 and CYP2D6 and the risk of childhood acute lymphoblastic leukaemia; outcome of a case control study from Kashmir, India. MOLECULAR BIOLOGY RESEARCH COMMUNICATIONS 2017; 6:77-84. [PMID: 28775993 PMCID: PMC5534522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
Studies on associations of various polymorphisms in xenobiotic metabolizing genes with different cancers including acute lymphoblastic leukaemia (ALL) are mixed and inconclusive. The current study analyzed the relationship between polymorphisms of phase I xenobiotic metabolizing enzymes, cytochromes P450 1A1 (CYP1A1) and CYP2D6 and childhood ALL in Kashmir, India. We recruited 200 confirmed ALL cases, and an equal number of controls, matched for sex, age and district of residence to the respective case. Information was obtained on various lifestyle and environmental factors in face to face interviews with the parents/attendants of each subject. Genotypes of CYP1A1 and CYP2D6 were analyzed by polymerase chain reaction and restriction fragment length polymorphism method. Logistic regression models were used to calculate odds ratios (ORs) and 95% confidence intervals (95% CIs). Compared to the GG genotype, we found a higher ALL risk in subjects who harbored variant (AA) genotype (OR=20.9; 95% CI: 6.01-73.1, P<0.0001) and AG genotype (OR=42.6; 95% CI: 8.3-217.5, P<0.0001) of CYP2D6*4 polymorphism. Although, we found a significant association of CYP1A1*2A polymorphism with ALL risk, but the risk did not persist in the adjusted model (OR=6.76; 95% CI: 0.63-71.8, P=0.100). The study indicates that unlike CYP1A1*2A, CYP2D6*4 polymorphism is associated with ALL risk. However, more replicative studies with larger sample size are needed to substantiate our findings.
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Affiliation(s)
- Sadiq Nida
- Department of Biochemistry, University of Kashmir, Hazratbal Srinagar, Jammu and Kashmir, India
| | - Bhat Javid
- Department of Clinical Heamatology, Sher-e-Kashmir Institute of Medical Sciences (SKIMS), Srinagar, Jammu and Kashmir, India
| | - Masood Akbar
- Department of Biochemistry, University of Kashmir, Hazratbal Srinagar, Jammu and Kashmir, India
| | - Shah Idrees
- Department of Biochemistry, University of Kashmir, Hazratbal Srinagar, Jammu and Kashmir, India
| | - Wani Adil
- Department of Biochemistry, University of Kashmir, Hazratbal Srinagar, Jammu and Kashmir, India
| | - Ganai Bashir Ahmad
- Center of Research Development (CORD), University of Kashmir Srinagar, Jammu and Kashmir, India
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