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Jin J, Li S, Huang H, Li J, Lyu Y, Ran Y, Chang H, Zhao X. Development of human papillomavirus and its detection methods (Review). Exp Ther Med 2024; 28:382. [PMID: 39161614 PMCID: PMC11332130 DOI: 10.3892/etm.2024.12671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Accepted: 07/04/2024] [Indexed: 08/21/2024] Open
Abstract
Human papillomavirus (HPV) infection plays an important role in cervical cancer. HPV is classified within the Papillomaviridae family and is a non-enveloped, small DNA virus. HPV infection can be classified into two distinct scenarios: i) With or without integration into the host chromosomes. Detection of its infection can be useful in the study of cervical lesions. In the present review, the structural and functional features of HPV, HPV typing, infection and transmission mode, the risk factors for cervical susceptibility to infection and HPV detection methods are described in detail. The development of HPV detection methods may have far-reaching significance in the prevention and treatment of cervical disease. This review summarizes the advantages and limitations of each HPV detection method.
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Affiliation(s)
- Jian Jin
- Medical Research Center, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450002, P.R. China
- Institute of Neuroscience, Zhengzhou University, Zhengzhou, Henan 450002, P.R. China
- Tianjian Laboratory of Advanced Biomedical Sciences, School of Life Sciences, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
| | - Shujuan Li
- Medical Research Center, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450002, P.R. China
| | - Hehuan Huang
- Medical Research Center, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450002, P.R. China
| | - Junqi Li
- Medical Research Center, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450002, P.R. China
- Institute of Neuroscience, Zhengzhou University, Zhengzhou, Henan 450002, P.R. China
- Tianjian Laboratory of Advanced Biomedical Sciences, School of Life Sciences, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
| | - Yuan Lyu
- Medical Research Center, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450002, P.R. China
- Institute of Neuroscience, Zhengzhou University, Zhengzhou, Henan 450002, P.R. China
- Tianjian Laboratory of Advanced Biomedical Sciences, School of Life Sciences, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
| | - Yunwei Ran
- Medical Research Center, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450002, P.R. China
| | - Hui Chang
- Medical Research Center, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450002, P.R. China
- Institute of Neuroscience, Zhengzhou University, Zhengzhou, Henan 450002, P.R. China
- Tianjian Laboratory of Advanced Biomedical Sciences, School of Life Sciences, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
- School of Public Health, Xi'an Jiaotong University, Xi'an, Shanxi 710049, P.R. China
| | - Xin Zhao
- Medical Research Center, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450002, P.R. China
- Institute of Neuroscience, Zhengzhou University, Zhengzhou, Henan 450002, P.R. China
- Tianjian Laboratory of Advanced Biomedical Sciences, School of Life Sciences, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
- Department of Radiology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450002, P.R. China
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Karaviti E, Kontogiannis A, Anastopoulos A, Kotteas E, Gomatou G. An overview of the role of telomeres and telomerase in pre‑neoplastic lesions (Review). Mol Clin Oncol 2023; 19:61. [PMID: 37424625 PMCID: PMC10326563 DOI: 10.3892/mco.2023.2657] [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] [Received: 02/15/2023] [Accepted: 06/14/2023] [Indexed: 07/11/2023] Open
Abstract
Telomeres are tandem repeats of DNA sequences protecting the end of linear chromosomes. Replicative senescence due to telomere attrition is considered a tumor-preventing mechanism in differentiated somatic cells. However, telomere shortening is associated with genome instability and several disease entities. During carcinogenesis, the development of a telomere maintenance mechanism, predominately through the activation of the telomerase enzyme, represents a hallmark of cancer, since it enables cancer cells to avert senescence and divide indefinitely. Although research of the involvement of telomeres and telomerase in various malignant neoplasms has gained a large amount of interest, the timing and relevance of their role in pre-neoplastic lesions remain to be determined. The present narrative review aims to summarize the evidence regarding the role of telomeres and telomerase in pre-neoplasia across different types of tissues.
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Affiliation(s)
- Eleftheria Karaviti
- Oncology Unit, Third Department of Medicine, ‘Sotiria’ General Hospital of Diseases of The Chest, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Athanasios Kontogiannis
- Oncology Unit, Third Department of Medicine, ‘Sotiria’ General Hospital of Diseases of The Chest, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Aristotelis Anastopoulos
- Oncology Unit, Third Department of Medicine, ‘Sotiria’ General Hospital of Diseases of The Chest, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Elias Kotteas
- Oncology Unit, Third Department of Medicine, ‘Sotiria’ General Hospital of Diseases of The Chest, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Georgia Gomatou
- Oncology Unit, Third Department of Medicine, ‘Sotiria’ General Hospital of Diseases of The Chest, National and Kapodistrian University of Athens, Athens 11527, Greece
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Wang Q, Qin W, Gao W, Zhao K, Pan X, Jiang X, Zhao J. Correlation between vaginal flora and cervical immune function of human papilloma virus-infected patients with cervical cancer. Afr Health Sci 2023; 23:179-185. [PMID: 38223622 PMCID: PMC10782293 DOI: 10.4314/ahs.v23i2.19] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2024] Open
Abstract
Background To analyse the correlation between vaginal flora and cervical immune function of HPV-infected patients with cervical cancer. Methods Six hundred females with genital tract infections treated in Xuzhou Hospital of Traditional Chinese Medicine from January 2014 to December 2016 were selected and divided into a high-risk HPV group (n=246) and a control group (n=354). The vaginal flora and human T lymphocyte subsets (CD3+, CD4+, CD8+) were detected. Multivariate logistic regression analysis was performed to explore the risk factors for HPV infection. Results The numbers of CD4+ and CD4+/CD8+ T cells of the high-risk HPV group were significantly lower than those of the control group (P<0.05). The two groups had similar numbers of CD3+ and CD8+ T cells. In the high-risk HPV group, the positive rates of Lactobacillus, Chlamydia trachomatis, Mycoplasma hominis, mycetes, Ureaplasma urealyticum and bacterial vaginosis were significantly higher than those of the control group (P<0.05). There was no significant difference in the positive rates of trichomonads between the two groups. Multivariate logistic regression analysis revealed that C. trachomatis and U. urealyticum were independent risk factors for high-risk HPV infection (P<0.05). Conclusion High-risk HPV infection in patients with cervical cancer was associated with vaginal flora and immune function. C. trachomatis and U. urealyticum were independent risk factors for high-risk HPV infection.
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Affiliation(s)
- Qiang Wang
- Department of Gynecology and Obstetrics, Suqian Maternity Hospital, Suqian 223800, Jiangsu Province, China
| | - Wenmin Qin
- Department of Gynecology, Xuzhou Hospital of Traditional Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Xuzhou 221003, Jiangsu Province, China
| | - Wei Gao
- Department of Gynecology and Obstetrics, Suqian Maternity Hospital, Suqian 223800, Jiangsu Province, China
| | - Kai Zhao
- Department of Gynecology, Xuzhou Hospital of Traditional Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Xuzhou 221003, Jiangsu Province, China
| | - Xiaohong Pan
- Department of Gynecology, Xuzhou Hospital of Traditional Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Xuzhou 221003, Jiangsu Province, China
| | - Xiaofei Jiang
- Department of Gynecology, Xuzhou Hospital of Traditional Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Xuzhou 221003, Jiangsu Province, China
| | - Juan Zhao
- Department of Gynecology, Xuzhou Hospital of Traditional Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Xuzhou 221003, Jiangsu Province, China
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The Role of p16/Ki-67 Immunostaining, hTERC Amplification and Fibronectin in Predicting Cervical Cancer Progression: A Systematic Review. BIOLOGY 2022; 11:biology11070956. [PMID: 36101337 PMCID: PMC9312145 DOI: 10.3390/biology11070956] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/11/2022] [Accepted: 06/21/2022] [Indexed: 11/17/2022]
Abstract
Human papillomaviruses (HPVs) are common sexually transmitted infectious agents responsible for several anogenital and head and neck cancers. Cervical cancer (CC) is the fourth leading cause of death in women with cancer. The progression of a persistent HPV infection to cancer takes 15–20 years and can be preventable through screening. Cervical cytology (Pap smear) is the standard screening test for CC and precancerous lesions. For ASC-US and ASC-H lesions, a combination of Pap smear and HR-HPV analysis is recommended as a triage step before colposcopy. However, these tests cannot predict progression to CC. For this purpose, we summarized current scientific data on the role of p16/Ki-67 immunohistostaining, telomerase and fibronectin in predicting progression to CC. p16 and p16/Ki-67 dual staining (DS) were more specific than HR-HPV DNA testing for the detection of CIN2+/CIN3+ in women with ASC-US and LSIL. Similarly, hTERC FISH analysis significantly improved the specificity and positive predictive value of HPV DNA testing in differentiating CIN2+ from CIN2 cytological samples. In conclusion, p16 IHC, p16/Ki-67 DS and hTERC FISH amplification are all valid adjunctive biomarkers which significantly increase the sensitivity and specificity of cervical dysplasia diagnosis, especially when combined with HPV DNA testing. However, considering the global socioeconomic background, we can postulate that p16 and p16/ Ki-67 IHC can be used as a next step after positive cytology for ASC-US or LSIL specimens in low-income countries, instead of HPV DNA testing. Alternatively, if HPV DNA testing is covered by insurance, p16 or p16/Ki-67 DS and HPV DNA co-testing can be performed. In middle- and high-income countries, hTERC amplification can be performed as an adjunctive test to HPV DNA testing in women with ASC-US and LSIL.
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He H, Pan Q, Pan J, Chen Y, Cao L. Study on the correlation between hTREC and HPV load and cervical CINI/II/III lesions and cervical cancer. J Clin Lab Anal 2020; 34:e23257. [PMID: 32100923 PMCID: PMC7370748 DOI: 10.1002/jcla.23257] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/30/2020] [Accepted: 02/02/2020] [Indexed: 01/23/2023] Open
Abstract
Objective To investigate the correlation between hTREC and human papillomavirus (HPV) load and cervical intraepithelial neoplasia (CIN) grade II/III lesions and cervical cancer. Methods A total of 135 patients with cervical lesions of different degrees admitted to our hospital from January 2016 to February 2017 were selected, including CIN I/III 65 cases, grade III 39 cases, and cervical cancer 31 cases. The expression of hTERC gene was detected by fluorescence in situ hybridization (FISH) in three groups, and the HPV load was detected by second‐generation hybridization capture (HC II) method, and its relationship with cervical lesion grade was analyzed. Department. Results The positive expression rate of hTERC gene amplification was cervical cancer > CIN I/II lesion > CIN III lesion; the positive expression rate of HPV was cervical cancer > CIN I/II lesion > CIN III lesion. After treatment, the positive rate of hTERC gene amplification and HPV expression decreased significantly within 1 year (P < .05). Spearman's analysis showed that the degree of cervical lesion was positively correlated with hTREC and HPV load (P < .05). Conclusion hTREC and HPV are closely related to the occurrence and development of cervical precancerous lesions and cervical cancer. The abnormal amplification of hTERC gene increases with the grade of cervical lesions. Both of them can be used as auxiliary indicators for early screening, treatment, and prognosis of cervical cancer.
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Affiliation(s)
- Haizhen He
- Wenzhou People's Hospital Gynecotokology, Wenzhou, China
| | - Qionghui Pan
- Wenzhou People's Hospital Gynecotokology, Wenzhou, China
| | - Jiajia Pan
- Wenzhou People's Hospital Gynecotokology, Wenzhou, China
| | - Yumei Chen
- Wenzhou People's Hospital Gynecotokology, Wenzhou, China
| | - Liqin Cao
- Shanghai TCM-Integarted Hospitalgynecotokology, Shanghai, China
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