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Hosseini N, Shoja Z, Younesi S, Shafiei-Jandaghi NZ, Jalilvand S. Lineage analysis of human papillomavirus types 31 and 45 in cervical samples of Iranian women. J Med Virol 2021; 93:3857-3864. [PMID: 33368429 DOI: 10.1002/jmv.26748] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 12/05/2020] [Accepted: 12/19/2020] [Indexed: 01/23/2023]
Abstract
Knowing the regional lineages/sublineages of human papillomavirus 31 (HPV 31) and 45 would be of great importance for further evolutionary, epidemiological, and biological analysis. In this regard, to characterize more common lineages and sublineages of HPV 31 and 45, the sequence variations of E6 gene were investigated in normal, premalignant, and malignant samples collected from the cervix in Iran. In total, 54 HPV 31- and 24 HPV 45-positive samples were analyzed by hemi-nested polymerase chain reaction (PCR) and nested-PCR, respectively. All PCR products were subjected to direct sequencing analysis. The results indicated that all three lineages A, B, and C were detected in HPV 31-positive samples; among which HPV 31 lineage A was dominant as it was found in 66.7% of all samples. HPV 31 lineages B and C were identified in 5.5% and 27.8% of samples, respectively. In HPV 45-infected samples, lineage B comprised of 62.5% of all samples and the remaining 37.5% belonged to lineage A. In conclusion, our findings showed that lineage A of HPV 31 was predominant in Iran. Lineage B of HPV 45 was also dominant among Iranian women. However, further studies with larger sample size should be addressed to estimate the pathogenicity risk of HPV 31 or HPV 45 lineages/sublineages in the development of cervical cancer among Iranian women.
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Affiliation(s)
- Neda Hosseini
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Sarang Younesi
- Department of Clinical Laboratory Sciences, Nilou Medical Laboratory, Tehran, Iran
| | | | - Somayeh Jalilvand
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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Salavatiha Z, Shoja Z, Heydari N, Marashi SM, Younesi S, Nozarian Z, Jalilvand S. Lineage analysis of human papillomavirus type 18 based on E6 region in cervical samples of Iranian women. J Med Virol 2020; 92:3815-3820. [PMID: 32644190 DOI: 10.1002/jmv.26283] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 07/01/2020] [Accepted: 07/02/2020] [Indexed: 01/21/2023]
Abstract
Distinct human papillomavirus (HPV) 18 variants are thought to differ in oncogenic potential and geographic distribution. As such, understanding the regional variants of HPV 18 would be of great importance for evolutionary, epidemiological, and biological analysis. In this regard, the sequence variations of E6 gene were investigated to characterize more common variants of HPV 18 in normal cells, premalignant, and malignant samples collected from the cervix. In total, 99 samples of HPV 18 were analyzed by polymerase chain reaction and sequencing. In overall, lineages A was identified in all study subjects, among which sublineage A4 was dominant although the difference observed was not statistically significant with regard to different stages of disease. Sublineage A4 comprised 90.9% of samples and the remaining were belonged to sublineages A1, A2, A3, and A5 at the frequency of 6.1%, 1%, 1%, and 1%, respectively. In conclusion, our findings clearly highlight the sublineage A4 of HPV 18 as the most dominant variant in Iran.
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Affiliation(s)
- Zahra Salavatiha
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Nasrin Heydari
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Sayed Mahdid Marashi
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Sarang Younesi
- Department of Clinical Laboratory Sciences, Nilou Medical Laboratory, Tehran, Iran
| | - Zohreh Nozarian
- Department of Pathology, Farabi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Somayeh Jalilvand
- Department of Virology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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Gauthier B, Cerigo H, Coutlée F, Franco EL, Brassard P. Persistence of human papillomavirus 16, 18 and 52 variants in Inuit women from Northern Quebec, Canada. Int J Circumpolar Health 2019; 77:1556556. [PMID: 30827197 PMCID: PMC7011783 DOI: 10.1080/22423982.2018.1556556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
Intratypic DNA polymorphism has been described for human papillomavirus (HPV) types infecting Inuit women in Nunavik, Quebec, a high-risk population for HPV infection and cervical cancer, but there is no previous research on the association between HPV polymorphism and infection persistence in Inuit women. Polymorphism of HPV types 16, 18 and 52 was described in a subset of 64 participants with multiple clinic visits within a cohort of 677 Nunavik Inuit women aged 15-69 recruited in 2002-2010 with testing results. Logistic regression and Cox proportional hazards models were used to assess the association between HPV variants and infection persistence and clearance. Infections with HPV16 lineage A3 variants cleared 3.13 times faster (95% CI: 1.10-8.97) than those with lineage A1 variants. HPV52 lineage C variants cleared slower than lineage A variants (HR = 0.28, 95% CI: 0.08-0.98). HPV polymorphism may be associated with viral persistence for certain HPV types in this population.
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Affiliation(s)
- Barbara Gauthier
- a Department of Epidemiology, Biostatistics, and Occupational Health , McGill University , Montréal , QC , Canada
| | - Helen Cerigo
- a Department of Epidemiology, Biostatistics, and Occupational Health , McGill University , Montréal , QC , Canada
| | - François Coutlée
- b Département de Microbiologie et Infectiologie , Centre Hospitalier de l'Université de Montréal , Montréal , QC , Canada
| | - Eduardo L Franco
- c Departments of Oncology and of Epidemiology, Biostatistics, and Occupational Health , McGill University , Montréal , QC , Canada
| | - Paul Brassard
- d Departments of Medicine and of Epidemiology, Biostatistics, and Occupational Health , McGill University , Montréal , QC , Canada
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Zhang C, Zhang C, Huang J, Wu Z, Mei X, Shi W. Prevalence and genotype distribution of human papillomavirus among females in the suburb of Shanghai, China. J Med Virol 2017; 90:157-164. [PMID: 28700089 DOI: 10.1002/jmv.24899] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 07/04/2017] [Indexed: 12/11/2022]
Abstract
To describe the prevalence of human papillomavirus (HPV) and its genotype distribution among females in the suburb of Shanghai. A total of 33 562 participants were enrolled in this study from January to December 2016. HPV GenoArray test kit was used to perform HPV genotyping and was also used in DNA amplification and HybriBio's proprietary flow-through hybridization technique. The overall prevalence of HPV was 18.98% and the top ten genotypes of HPV infection were HPV 16 (3.36%), HPV 58 (2.65%), HPV 52 (2.48%), HPV 51 (1.58%), HPV 54 (1.40%), HPV 68 (1.32%), HPV 18 (1.23%), HPV 6 (1.15%), HPV 56 (1.10%), and HPV 33 (1.07%). Single infection (4749, 14.15%) was the most common types among all the infected cases. Significant differences were found among age groups and month groups in terms of simple and multiple infection (P < 0.05), pure HR, LR and mixed HPV infection (P < 0.05). The prevalence of HR and LR HPV infection among females in the suburb of Shanghai is high, prevalence of single and multiple infection, pure HR, LR and mixed infection is correlated with the age and month.
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Affiliation(s)
- Chengzhong Zhang
- Department of Dermatology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Chao Zhang
- Department of Dermatology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.,Department of Dermatology, Shanghai Songjiang Jiuting Hospital, Shanghai, China
| | - Jie Huang
- Department of Dermatology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Zhouwei Wu
- Department of Dermatology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xingyu Mei
- Department of Dermatology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Weimin Shi
- Department of Dermatology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
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Genetic diversity of human papillomavirus types 35, 45 and 58 in cervical cancer in Brazil. Arch Virol 2017; 162:2855-2860. [PMID: 28597068 DOI: 10.1007/s00705-017-3439-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 05/31/2017] [Indexed: 12/26/2022]
Abstract
In Brazil, most studies of intra-type variants of human papillomavirus (HPV) have focused on HPV16 and HPV18, but other high-risk HPV types have not been studied. Here, we report the prevalence of lineages and variants of HPV35, HPV45 and HPV58 in cervical cancers from the Amazonian and Southeast Brazilian regions. The most frequent sublineages were A1 for HPV35, B2 for HPV45, and A2 for HPV58. The Southeast region had a higher frequency of the B2 sublineage of HPV45, and for HPV35, the genetic and nucleotide sequence diversity were higher in the Southeast region, suggesting that regional factors are influencing the diversity and lineage prevalence.
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