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Yu M, Zhang Q, Zhao X. Associations of MDM2 rs2279744 and TP53 rs1042522 polymorphisms with cervical cancer risk: A meta-analysis and systematic review. Front Oncol 2022; 12:973077. [PMID: 36059664 PMCID: PMC9437333 DOI: 10.3389/fonc.2022.973077] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Accepted: 08/01/2022] [Indexed: 12/24/2022] Open
Abstract
BackgroundAlthough the association between MDM2 rs2279744 and TP53 rs1042522 polymorphisms and cervical cancer has been reported, the results of its correlation were contradictory. Thus, we conducted a meta-analysis to precisely verify the relationships between MDM2 rs2279744 and TP53 rs1042522 polymorphisms and cervical cancer.MethodsWe thoroughly searched the PubMed, Web of Science, Embase, and Scopus databases for all potential articles from inception to June 2022 and used R Version 4.1.2 and STATA software 12.0 for the meta-analysis. The odds ratios (ORs), 95% confidence intervals (CIs) and 95% prediction intervals (PIs) were calculated to evaluate the associations. Subgroup analyses stratified by ethnicity, source of control, quality score and adjustment were further conducted to assess the relationship between MDM2 rs2279744 and TP53 rs1042522 polymorphisms and cervical cancer.ResultsA total of 30 case-control studies involving 5025 cases and 6680 controls were included. All the included studies were population-based or hospital-based studies. The overall analysis showed that MDM2 rs2279744 polymorphism was closely related to an increased risk of cervical cancer in the recessive model (GG vs GT + TT: OR = 1.602, 95% CI: 1.077-2.383, P = 0.020) and homozygote model (GG vs TT: OR = 1.469, 95% CI: 1.031-2.095, P = 0.033, 95% PI: 0.516-4.184). A significant correlation between TP53 rs1042522 polymorphism and cervical cancer was observed in two models (CC + CG vs GG: OR = 1.759, 95% CI: 1.192-2.596, P = 0.004, 95% PI: 0.474-6.533; GG vs CC: OR = 2.442, 95% CI: 1.433-4.162, P = 0.001, 95% PI: 0.456-13.071).ConclusionsThis meta-analysis revealed that MDM2 SNP309T>G and TP53 rs1042522 C>G polymorphisms were associated with the increased risk of cervical cancer.
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Affiliation(s)
- Meijia Yu
- Department of Gynecology and Obstetrics, Development and Related Disease of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, China
- Department of Obstetrics and Gynecology, The First Hospital of Affiliated to Army Medical University, Chongqing, China
| | - Qin Zhang
- Gynecological Cancer Center, Chongqing University Cancer Hospital, Chongqing Cancer Research Institute, Chongqing Cancer Hospital, Chongqing, China
| | - Xia Zhao
- Department of Gynecology and Obstetrics, Development and Related Disease of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, China
- *Correspondence: Xia Zhao,
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Polymorphism of TP53 gene and the risk of high human papillomavirus load in cervical epithelial cells. GENE REPORTS 2022. [DOI: 10.1016/j.genrep.2021.101456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Genetic variants association with cancers in African-based populations: A systematic review. Cancer Epidemiol 2020; 67:101739. [PMID: 32554299 DOI: 10.1016/j.canep.2020.101739] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 04/21/2020] [Accepted: 04/25/2020] [Indexed: 12/24/2022]
Abstract
BACKGROUND Cancer is the single leading cause of human deaths worldwide. The highest incidence and mortality are recorded from Africa. The last two decades have witnessed extensive research which has led to emerging prognosis and new gene therapy technologies. Cancer therapy in Africa is derived with little input from African population data. While a number of cancer studies on African populations have suggested varied susceptible variant, no comprehensive review of these studies has been undertaken to assess their coverage across Africa. METHODS This study aimed to undertake a review of all molecular genetic studies that interrogated the genetic variants of cancers in African-based populations. Our search methodology was modelled after the Cochrane systematic review protocol, which included MeSH terms and related keywords. RESULTS Ninety-seven articles studying 13 cancer types, were reviewed. 91 articles screened for polymorphisms using PCR-based techniques while three used SNP array, two used whole exome sequencing and one used pyrosequencing. North African (NA) countries undertook 51/97 (53 %) studies on 12/13 (92 %) cancer types while the Sub Saharan Africa (SSA) countries undertook 46/97 (47 %) studies on 7/13 (54 %) cancer types. Twelve out of these thirteen cancer type studies suggested susceptibility to their target polymorphism (p > 0.05). No study replicated or validated variants detected. CONCLUSION Research on genetic determinants in African-based population cancer offers translational benefits. We recommended large scale, multi-national genome association studies using high throughput techniques. SSA needs to receive more attention due to the shortage of this type of study and data in the region.
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Kamiza AB, Kamiza S, Singini MG, Mathew CG. Association of TP53 rs1042522 with cervical cancer in the sub-Saharan African population: a meta-analysis. Trop Med Int Health 2020; 25:666-672. [PMID: 32233050 DOI: 10.1111/tmi.13397] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE TP53 plays a crucial role in preventing cancer development. Previous studies in sub-Saharan Africa (SSA) reported inconclusive findings for the association of the TP53 rs1042522 C > G variant with cervical cancer. We therefore performed a meta-analysis to summarise this association in the SSA population. METHODS Online databases were searched to identify suitable articles according to the PRISMA guidelines. We included studies published in English or French that provided the sample sizes and genotype counts for both cases and controls and evaluated the association between TP53 rs1042522 and cervical cancer in the SSA population. A fixed-effect model was used to calculate the pooled odds ratio (OR) and 95% confidence intervals (95% CIs). RESULTS A total of 699 cervical cancer cases and 1008 controls from eight studies in SSA were included in this meta-analysis. Women harbouring the variant G allele of the TP53 rs1042522 were at increased risk of cervical cancer in allelic (G vs. C; OR = 1.30, 95% Cl = 1.12-1.50), homozygous (GG vs. CC; OR = 1.62, 95% CI = 1.20-2.19) and recessive (GG vs. CG + GG; OR = 1.74, 95% CI = 1.34-2.25) genetic models. However, the dominant genetic model (CG + GG vs. CC; OR = 1.20, 95% CI = 0.96-1.48) was not significantly associated with cervical cancer. CONCLUSIONS Our meta-analysis revealed that harbouring variant G allele of TP53 rs1042522 is associated with cervical cancer risk in the SSA population.
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Affiliation(s)
- Abram Bunya Kamiza
- Sydney Brenner Institute for Molecular Bioscience, University of the Witwatersrand, Johannesburg, South Africa
| | - Steve Kamiza
- Histopathology Department, College of Medicine, University of Malawi, Blantyre, Malawi
| | - Mwiza Gideon Singini
- National Cancer Registry, National Health Laboratory Service, Johannesburg, South Africa.,School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
| | - Christopher George Mathew
- Sydney Brenner Institute for Molecular Bioscience, University of the Witwatersrand, Johannesburg, South Africa.,Department of Medical and Molecular Genetics, King's College London, London, UK
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Kuguyo O, Tsikai N, Thomford NE, Magwali T, Madziyire MG, Nhachi CFB, Matimba A, Dandara C. Genetic Susceptibility for Cervical Cancer in African Populations: What Are the Host Genetic Drivers? OMICS-A JOURNAL OF INTEGRATIVE BIOLOGY 2019; 22:468-483. [PMID: 30004844 DOI: 10.1089/omi.2018.0075] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Human papillomavirus (HPV) is an essential but not a sufficient cervical cancer etiological factor. Cancer promoters, such as host genetic mutations, significantly modulate therapeutic responses and susceptibility. In cervical cancer, of interest have been viral clearing genes and HPV oncoprotein targets, for which conflicting data have been reported among different populations. This expert analysis evaluates cervical cancer genetic susceptibility biomarkers studied in African populations. Notably, the past decade has seen Africa as a hotbed of biomarker and precision medicine innovations, thus potentially informing worldwide biomarker development strategies. We conducted a critical literature search in PubMed/MEDLINE, Google Scholar, and Scopus databases for case-control studies reporting on cervical cancer genetic polymorphisms among Africans. We found that seven African countries conducted cervical cancer molecular epidemiology studies in one of Casp8, p53, CCR2, FASL, HLA, IL10, TGF-beta, and TNF-alpha genes. This analysis reveals a remarkable gap in cervical cancer molecular epidemiology among Africans, whereas cervical cancer continues to disproportionately have an impact on African populations. Genome-wide association, whole exome- and whole-genome sequencing studies confirmed the contribution of candidate genes in cervical cancer. With such advances and omics technologies, the role of genetic susceptibility biomarkers can be exploited to develop novel interventions to improve current screening, diagnostic and prognostic methods worldwide. Exploring these genetic variations is crucial because African populations are genetically diverse and some variants or their combined effects are yet to be discovered and translated into tangible clinical applications. Thus, translational medicine and flourishing system sciences in Africa warrant further emphasis in the coming decade.
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Affiliation(s)
- Oppah Kuguyo
- 1 Department of Clinical Pharmacology, College of Health Sciences, University of Zimbabwe , Harare, Zimbabwe
| | - Nomsa Tsikai
- 2 Chemotherapy and Radiotherapy Center, Parirenyatwa Group of Hospitals , Harare, Zimbabwe
| | - Nicholas E Thomford
- 3 Pharmacogenetics and Drug Metabolism Research Group, Division of Human Genetics, Department of Pathology, Faculty of Health Sciences, Institute of Infectious Diseases and Molecular Medicine, University of Cape Town , Cape Town, South Africa
| | - Thulani Magwali
- 4 Department of Obstetrics and Gynecology, College of Health Sciences, University of Zimbabwe , Harare, Zimbabwe
| | - Mugove G Madziyire
- 4 Department of Obstetrics and Gynecology, College of Health Sciences, University of Zimbabwe , Harare, Zimbabwe
| | - Charles F B Nhachi
- 1 Department of Clinical Pharmacology, College of Health Sciences, University of Zimbabwe , Harare, Zimbabwe
| | - Alice Matimba
- 1 Department of Clinical Pharmacology, College of Health Sciences, University of Zimbabwe , Harare, Zimbabwe
| | - Collet Dandara
- 3 Pharmacogenetics and Drug Metabolism Research Group, Division of Human Genetics, Department of Pathology, Faculty of Health Sciences, Institute of Infectious Diseases and Molecular Medicine, University of Cape Town , Cape Town, South Africa
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Hu Z, Ma D. The precision prevention and therapy of HPV-related cervical cancer: new concepts and clinical implications. Cancer Med 2018; 7:5217-5236. [PMID: 30589505 PMCID: PMC6198240 DOI: 10.1002/cam4.1501] [Citation(s) in RCA: 167] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 02/14/2018] [Accepted: 03/21/2018] [Indexed: 12/14/2022] Open
Abstract
Cervical cancer is the third most common cancer in women worldwide, with concepts and knowledge about its prevention and treatment evolving rapidly. Human papillomavirus (HPV) has been identified as a major factor that leads to cervical cancer, although HPV infection alone cannot cause the disease. In fact, HPV-driven cancer is a small probability event because most infections are transient and could be cleared spontaneously by host immune system. With persistent HPV infection, decades are required for progression to cervical cancer. Therefore, this long time window provides golden opportunity for clinical intervention, and the fundament here is to elucidate the carcinogenic pattern and applicable targets during HPV-host interaction. In this review, we discuss the key factors that contribute to the persistence of HPV and cervical carcinogenesis, emerging new concepts and technologies for cancer interventions, and more urgently, how these concepts and technologies might lead to clinical precision medicine which could provide prediction, prevention, and early treatment for patients.
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Affiliation(s)
- Zheng Hu
- Department of Gynecological oncologyThe First Affiliated Hospital of Sun Yat‐sen UniversityZhongshan 2nd RoadYuexiu, GuangzhouGuangdongChina
- Department of Obstetrics and GynecologyTongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan, Hubei430030China
| | - Ding Ma
- Department of Obstetrics and GynecologyTongji HospitalTongji Medical CollegeHuazhong University of Science and TechnologyWuhan, Hubei430030China
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Moschonas GD, Tsakogiannis D, Lamprou KA, Mastora E, Dimitriou TG, Kyriakopoulou Z, Kottaridi C, Karakitsos P, Markoulatos P. Association of codon 72 polymorphism of p53 with the severity of cervical dysplasia, E6-T350G and HPV16 variant lineages in HPV16-infected women. J Med Microbiol 2017; 66:1358-1365. [PMID: 28857739 DOI: 10.1099/jmm.0.000563] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Purpose. Polymorphic variability in the tumour-suppressor protein p53 at codon 72 has a considerable impact on cervical cancer development. The present study clarified the association between p53 codon 72 genotypes and the risk of cervical disease in Greek patients. We also examined whether the presence of specific p53 genotypes in combination with HPV16 variants or E6 T350G sequence variation can modify an individual's susceptibility to cervical disease.Methodology. The analysis of p53 genotypes was performed through PCR-RFLP. Sequence and phylogenetic tree analyses of the HPV16 E6 gene were also performed in order to identify HPV16 variants and T350G sequence variation.Results/Key findings. The outcomes of the present analysis revealed that women who are homozygous for the arg genotype are at a 4.17-fold higher risk of developing HPV16-associated HSIL+ (OR=4.17, 95 % CI:1.48-4.9, P=0.0049). Moreover, p53 arg/arg patients infected by an HPV16 prototype strain were associated with an increased risk of more severe lesions, while a significant relationship between the p53 arg/arg genotype in patients with T350G sequence variation and the risk of high-grade squamous intraepithelial lesions (HSILs) was revealed.Conclusion. The oncogenic potential of the virus is increased by the presence of the p53 arg/arg genotype in the Greek population in such a way that the specific protein interaction E6 (L83V)-p53 (Arg-72) can modify an individual's susceptibility to cervical disease.
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Affiliation(s)
- George D Moschonas
- Department of Biochemistry and Biotechnology, Microbiology-Virology Laboratory, School of Health Sciences, University of Thessaly, Biopolis, 41500 Larissa, Greece
| | - Dimitris Tsakogiannis
- Department of Biochemistry and Biotechnology, Microbiology-Virology Laboratory, School of Health Sciences, University of Thessaly, Biopolis, 41500 Larissa, Greece
| | - Konstantinos A Lamprou
- Department of Biochemistry and Biotechnology, Microbiology-Virology Laboratory, School of Health Sciences, University of Thessaly, Biopolis, 41500 Larissa, Greece
| | - Eirini Mastora
- Department of Biochemistry and Biotechnology, Microbiology-Virology Laboratory, School of Health Sciences, University of Thessaly, Biopolis, 41500 Larissa, Greece
| | - Tilemachos G Dimitriou
- Department of Biochemistry and Biotechnology, Microbiology-Virology Laboratory, School of Health Sciences, University of Thessaly, Biopolis, 41500 Larissa, Greece
| | - Zaharoula Kyriakopoulou
- Department of Biochemistry and Biotechnology, Microbiology-Virology Laboratory, School of Health Sciences, University of Thessaly, Biopolis, 41500 Larissa, Greece
| | - Christine Kottaridi
- Department of Cytopathology, National and Kapodistrian University of Athens, Medical School, 'ATTIKON' University Hospital, 1 Rimini, Haidari, Athens, 12462, Greece
| | - Petros Karakitsos
- Department of Cytopathology, National and Kapodistrian University of Athens, Medical School, 'ATTIKON' University Hospital, 1 Rimini, Haidari, Athens, 12462, Greece
| | - Panayotis Markoulatos
- Department of Biochemistry and Biotechnology, Microbiology-Virology Laboratory, School of Health Sciences, University of Thessaly, Biopolis, 41500 Larissa, Greece
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Tan SC, Ankathil R. Genetic susceptibility to cervical cancer: role of common polymorphisms in apoptosis-related genes. Tumour Biol 2015; 36:6633-44. [PMID: 26242271 DOI: 10.1007/s13277-015-3868-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Accepted: 07/29/2015] [Indexed: 12/13/2022] Open
Abstract
Cervical cancer is a common malignancy which poses a significant health burden among women, especially those living in the developing countries. Although human papillomavirus (HPV) infection has been unequivocally implicated in the etiopathogenesis of the cancer, it alone is not adequate to contribute to the malignant transformation of cervical cells. Most HPV infections regress spontaneously, and only a small proportion of women have persistent infections which eventually lead to malignancy. This suggests that interplays between HPV infection and other cofactors certainly exist during the process of cervical carcinogenesis, which synergistically contribute to the differential susceptibility of an individual to the malignancy. Undoubtedly, host genetic factors represent a major element involved in such a synergistic interaction, and accumulating evidence suggests that polymorphisms in apoptosis-related genes play an important role in the genetic susceptibility to cervical cancer. This review consolidates the recent literatures on the role of common polymorphisms in apoptosis-related genes in genetic susceptibility to cervical cancer.
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Affiliation(s)
- Shing Cheng Tan
- Human Genome Centre, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, 16150, Kubang Kerian, Kelantan, Malaysia.
| | - Ravindran Ankathil
- Human Genome Centre, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, 16150, Kubang Kerian, Kelantan, Malaysia.
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