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Catalán-Castorena O, Garibay-Cerdenares OL, Illades-Aguiar B, Rodríguez-Ruiz HA, Zubillaga-Guerrero MI, Leyva-Vázquez MA, Encarnación-Guevara S, Alarcón-Romero LDC. The role of HR-HPV integration in the progression of premalignant lesions into different cancer types. Heliyon 2024; 10:e34999. [PMID: 39170128 PMCID: PMC11336306 DOI: 10.1016/j.heliyon.2024.e34999] [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: 12/15/2023] [Revised: 07/19/2024] [Accepted: 07/21/2024] [Indexed: 08/23/2024] Open
Abstract
High-risk human papillomavirus (HR-HPV) is associated with the development of different types of cancer, such as cervical, head and neck (including oral, laryngeal, and oropharyngeal), vulvar, vaginal, penile, and anal cancers. The progression of premalignant lesions to cancer depends on factors associated with the host cell and the different epithelia infected by HPV, such as basal cells of the flat epithelium and the cells of the squamocolumnar transformation zone (STZ) found in the uterine cervix and the anal canal, which is rich in heparan sulfate proteoglycans and integrin-like receptors. On the other hand, factors associated with the viral genotype, infection with multiple viruses, viral load, viral persistence, and type of integration determine the viral breakage pattern and the sites at which the virus integrates into the host cell genome (introns, exons, intergenic regions), inducing the loss of function of tumor suppressor genes and increasing oncogene expression. This review describes the role of viral integration and the molecular mechanisms induced by HR-HPV in different types of tissues. The purpose of this review is to identify the common factors associated with the role of integration events in the progression of premalignant lesions in different types of cancer.
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Affiliation(s)
- Oscar Catalán-Castorena
- Research in Cytopathology and Histochemical Laboratory, Faculty of Chemical and Biological Sciences, Autonomous University of Guerrero, Chilpancingo, Guerrero, 39089, Mexico
| | - Olga Lilia Garibay-Cerdenares
- Molecular Biomedicine Laboratory, Faculty of Chemical-Biological Sciences, Autonomous University of Guerrero, Chilpancingo, Guerrero, 39089, Mexico
- CONAHCyT-Autonomous University of Guerrero, Chilpancingo, Guerrero, 39089, Mexico
| | - Berenice Illades-Aguiar
- Molecular Biomedicine Laboratory, Faculty of Chemical-Biological Sciences, Autonomous University of Guerrero, Chilpancingo, Guerrero, 39089, Mexico
| | - Hugo Alberto Rodríguez-Ruiz
- Molecular Biomedicine Laboratory, Faculty of Chemical-Biological Sciences, Autonomous University of Guerrero, Chilpancingo, Guerrero, 39089, Mexico
| | - Ma. Isabel Zubillaga-Guerrero
- Research in Cytopathology and Histochemical Laboratory, Faculty of Chemical and Biological Sciences, Autonomous University of Guerrero, Chilpancingo, Guerrero, 39089, Mexico
| | - Marco Antonio Leyva-Vázquez
- Molecular Biomedicine Laboratory, Faculty of Chemical-Biological Sciences, Autonomous University of Guerrero, Chilpancingo, Guerrero, 39089, Mexico
| | | | - Luz del Carmen Alarcón-Romero
- Research in Cytopathology and Histochemical Laboratory, Faculty of Chemical and Biological Sciences, Autonomous University of Guerrero, Chilpancingo, Guerrero, 39089, Mexico
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Darwish MK, Allayeh AK, Ahmed AE, Abdelmaksoud MDE, Alkhalil SS, Ageeli Hakami M, Hassan A, Mohamed Mahmoud Farrag H, Saif Eldin M. Mohamed S, Gouda W. Case-control study: Unveiling human polyomaviruses and papillomavirus in Egyptian colorectal cancer patients. PLoS One 2024; 19:e0304147. [PMID: 38861564 PMCID: PMC11166297 DOI: 10.1371/journal.pone.0304147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 05/07/2024] [Indexed: 06/13/2024] Open
Abstract
BACKGROUND Colorectal cancer (CRC) is a cancer type that is thought to be influenced by human papillomaviruses (HPVs) and human polyomaviruses (HPyVs). In Egypt, CRC ranks as the 7th most common cancer, accounting for 3.47% of male cancers and 3% of female cancers. However, there is currently a lack of information regarding the presence of PyVs and HPVs co-infection specifically in CRC cases in Egypt. Therefore, the aim of this study was to investigate the occurrence of HPVs and HPyVs (JCPyV, BKPyV, and SV40) infections, as well as co-infections, among CRC patients in Egypt. Additionally, the study aimed to assess any potential association between these viral infections and tumor stages. METHODS In the present study, we analyzed a total of 51 tissue samples obtained from Egyptian CRC patients, along with 19 polyps' samples. Our investigation focused on the detection and genotyping of HPyVs using Real-Time PCR. Additionally, we employed real-time PCR for the detection of HPVs, and for their genotyping, we utilized a combination of PCR amplification followed by sequencing. RESULTS In our study, we found evidence of HPyVs infection in the CRC patients, specifically SV40 (25.5%) and BKPyV (19.6%). However, JCPyV was not detected in the samples that were examined. Additionally, we discovered that HPV was present in 43.1% of the CRC patients. When considering viral co-infections, 19.6% of the CRC samples showed coexistence of multiple viruses, while no co-infections were found in the polyps samples. Importantly, we observed a significant correlation between the presence of HPVs and advanced colorectal tumor grades B2 and D. CONCLUSION Our findings provide valuable data for the detection of oncogenic viruses in colorectal cancer (CRC) and underscore the association of viral co-infections with advanced tumor stages. However, further research with larger cohorts is necessary to validate these findings and strengthen their significance in the field of CRC.
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Affiliation(s)
- Marwa K. Darwish
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Shaqra University, Al-Quwayiyah, Riyadh, Saudi Arabia
- Chemistry Department (Biochemistry Branch), Faculty of Science, Suez University, Suez, Egypt
| | - Abdou K. Allayeh
- Virology Lab, Water Pollution Research Department, Environment and Climate Change Institute, National Research Centre, Giza, Egypt
| | - Amr E. Ahmed
- Department of Biotechnology and Life Science, Faculty of Postgraduate Studies for Advanced Sciences, Beni-Suef University, Beni‑Suef, Egypt
| | | | - Samia S. Alkhalil
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Shaqra University, Al-Quwayiyah, Riyadh, Saudi Arabia
| | - Mohammed Ageeli Hakami
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Shaqra University, Al-Quwayiyah, Riyadh, Saudi Arabia
| | - Ahmed Hassan
- Oncology Department, Faculty of Medicine, Beni-Suef University, Beni‑Suef, Egypt
| | - Haiam Mohamed Mahmoud Farrag
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Shaqra University, Al-Quwayiyah, Riyadh, Saudi Arabia
| | - Samah Saif Eldin M. Mohamed
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Shaqra University, Al-Quwayiyah, Riyadh, Saudi Arabia
| | - Weaam Gouda
- Biochemistry Department, Biotechnology Research Institute, National Research Centre, Giza, Egypt
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Fernandes Q, Gupta I, Murshed K, Abo Samra H, Al-Thawadi H, Vranic S, Petkar M, Babu GR, Al Moustafa AE. Coinfection of HPVs Is Associated with Advanced Stage in Colorectal Cancer Patients from Qatar. Pathogens 2023; 12:pathogens12030424. [PMID: 36986346 PMCID: PMC10053117 DOI: 10.3390/pathogens12030424] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 03/05/2023] [Accepted: 03/06/2023] [Indexed: 03/11/2023] Open
Abstract
High-risk human papillomaviruses (HPVs) are considered risk factors in the origin of several human malignancies, such as breast, cervical, head and neck, as well as colorectal cancers. However, there are no data reported on the HPV status in colorectal cancer in the State of Qatar. Therefore, we herein examined the presence of high-risk HPVs (16, 18, 31, 33, 35, 45, 51, 52, and 59), using polymerase chain reaction (PCR) in a cohort of 100 Qatari colorectal cancer patients, and their association with tumor phenotype. We found that high-risk HPV types 16, 18, 31, 35, 45, 51, 52, and 59 were present in 4, 36, 14, 5, 14, 6, 41, and 17% of our samples, respectively. Overall, 69 (69%) of the 100 samples were HPV positive; among these, 34/100 (34%) were positive for single HPV subtypes, while 35/100 (35%) of the samples were positive for two or more HPV subtypes. No significant association was noted between the presence of HPV and tumor grade, stage, or location. However, the presence of coinfection of HPV subtypes strongly correlated with advanced stage (stage 3 and 4) colorectal cancer, indicating that the copresence of more than one HPV subtype can significantly worsen the prognosis of colorectal cancer. The results from this study imply that coinfection with high-risk HPV subtypes is associated with the development of colorectal cancer in the Qatari population.
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Affiliation(s)
- Queenie Fernandes
- College of Medicine, QU Health, Qatar University, Doha P.O. Box 2713, Qatar
- Translational Cancer Research Facility, National Center for Cancer Care and Research, Translational Research Institute, Hamad Medical Corporation, Doha P.O. Box 3050, Qatar
| | - Ishita Gupta
- College of Medicine, QU Health, Qatar University, Doha P.O. Box 2713, Qatar
| | - Khaled Murshed
- Department of Laboratory Medicine and Pathology, Hamad Medical Corporation, Doha P.O. Box 3050, Qatar
| | - Hayan Abo Samra
- Department of Laboratory Medicine and Pathology, Hamad Medical Corporation, Doha P.O. Box 3050, Qatar
| | - Hamda Al-Thawadi
- College of Medicine, QU Health, Qatar University, Doha P.O. Box 2713, Qatar
| | - Semir Vranic
- College of Medicine, QU Health, Qatar University, Doha P.O. Box 2713, Qatar
| | - Mahir Petkar
- Department of Laboratory Medicine and Pathology, Hamad Medical Corporation, Doha P.O. Box 3050, Qatar
| | | | - Ala-Eddin Al Moustafa
- College of Medicine, QU Health, Qatar University, Doha P.O. Box 2713, Qatar
- Biomedical Research Center, QU Health, Qatar University, Doha P.O. Box 2713, Qatar
- Oncology Department, McGill University, Montreal, QC H3A 0G4, Canada
- Correspondence: ; Tel.: +974-4403-7817
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4
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Makvandi M, Jalilian S, Faghihloo E, Khanizadeh S, Ramezani A, Bagheri S, Mirzaei H. Prevalence of Human Papillomavirus and Co-Infection with Epstein-Barr Virus in Oral and Oropharyngeal Squamous Cell Carcinomas. Asian Pac J Cancer Prev 2022; 23:3931-3937. [PMID: 36444607 PMCID: PMC9930975 DOI: 10.31557/apjcp.2022.23.11.3931] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Head and neck squamous cell carcinoma is one of the most important malignancies, worldwide. Oncogenic viruses, such as human papilloma virus (HPV) and Epstein-Barr virus (EBV), are linked to these cancers and studies suggest a possible interaction between HPV and EBV during co-infections to promote oncogenesis. Nonetheless, these reports are controversial and demand more investigations in this regard. The present work to assessed the prevalence of HPV and co-infection with EBV in oral and oropharyngeal squamous cell carcinomas. METHODS Formalin-fixed paraffin-embedded tissues were collected from 166 archived oral and oropharyngeal squamous cell carcinoma samples from Ahvaz Imam Khomeini hospital, Ahvaz, Iran, from March 2013 and December 2019. Nested-PCR was used to detect the viruses and type-specific PCR/nested-PCR and sequencing were performed for virus genotyping. RESULTS Out of the 166 specimens, 84.33% and 16.42% were from oral cavity and oropharynx, respectively; of which, 32 cases (19.3%) were HPV-positive (16.42% of oral cavity and 34.6% of oropharynx). HPV was detected in 36.36%, 25%, and 16.42% of base of tongue, tonsil, and oral tongue tumors, respectively. HPV was more associated with well differentiated tumors (24;18.04%) in compared to moderately and poorly differentiated ones. Regarding HPV-16 genotyping, 7 (21.8%) out of the 32 samples were found to be HPV-16 (4/26 (15.38%) for oropharynx and 3/140 (2.14%) for oral cavity). Moreover, 90 samples were evaluated for EBV infection and co-infection; of which, 4 (4.4%) subjects tested positive for EBV, including two cases with HPV co-infection. All the positive cases were EBV type B, from oral cavity, and histologically well differentiated. CONCLUSIONS HPV was more associated with oropharyngeal cancer. This association has been linked to various factors such as repeated oral and oropharyngeal exposure to HPV due to change in patterns of sexual behaviors; a phenomenon that may demand routine HPV vaccination.
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Affiliation(s)
- Manoochehr Makvandi
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. ,Department of Virology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Shahram Jalilian
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. ,Department of Virology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Ebrahim Faghihloo
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Sayyad Khanizadeh
- Department of Virology, School of Medicine, Lorestan University of Medical Sciences, Khorramabad, Iran.,Hepatitis Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran.
| | - Ali Ramezani
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. ,Department of Virology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Shahram Bagheri
- Department of Pathology, Shafa Hospital, Ahvaz Jundishapur University of Medicine, Ahvaz, Iran.
| | - Habibollah Mirzaei
- Infectious and Tropical Diseases Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. ,Department of Virology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. ,For Correspondence:
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Maldonado-Rodríguez E, Hernández-Barrales M, Reyes-López A, Godina-González S, Gallegos-Flores PI, Esparza-Ibarra EL, González-Curiel IE, Aguayo-Rojas J, López-Saucedo A, Mendoza-Almanza G, Ayala-Luján JL. Presence of Human Papillomavirus DNA in Malignant Neoplasia and Non-Malignant Breast Disease. Curr Issues Mol Biol 2022; 44:3648-3665. [PMID: 36005146 PMCID: PMC9406622 DOI: 10.3390/cimb44080250] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 07/25/2022] [Accepted: 08/03/2022] [Indexed: 11/17/2022] Open
Abstract
Breast cancer is the leading cause of cancer death among women worldwide. Multiple extrinsic and intrinsic factors are associated with this disease’s development. Various research groups worldwide have reported the presence of human papillomavirus (HPV) DNA in samples of malignant breast tumors. Although its role in mammary carcinogenesis is not fully understood, it is known that the HPV genome, once inserted into host cells, has oncogenic capabilities. The present study aimed to detect the presence of HPV DNA in 116 breast tissue biopsies and classify them according to their histology. It was found that 50.9% of the breast biopsies analyzed were malignant neoplasms, of which 74.6% were histologically classified as infiltrating ductal carcinoma. In biopsies with non-malignant breast disease, fibroadenoma was the most common benign neoplasm (39.1%). Detection of HPV DNA was performed through nested PCR using the external primer MY09/11 and the internal primer GP5+/6+. A hybridization assay genotyped HPV. HPV DNA was identified in 20.3% (12/59) of malignant neoplasms and 35% non-malignant breast disease (16/46). It was also detected in 27.3% (3/11) of breast tissue biopsies without alteration. However, there are no statistically significant differences between these groups and the existence of HPV DNA (p = 0.2521). Its presence was more frequent in non-malignant alterations than in malignant neoplasias. The most frequent genotypes in the HPV-positive samples were low-risk (LR) HPV-42 followed by high-risk (HR) HPV-31.
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Affiliation(s)
- Erika Maldonado-Rodríguez
- Master in Science and Chemical Technology, Autonomous University of Zacatecas, Zacatecas 98160, Mexico
- Academic Unit of Chemical Sciences, Autonomous University of Zacatecas, Zacatecas 98160, Mexico
| | | | - Adrián Reyes-López
- Academic Unit of Chemical Sciences, Autonomous University of Zacatecas, Zacatecas 98160, Mexico
| | - Susana Godina-González
- Master in Science and Chemical Technology, Autonomous University of Zacatecas, Zacatecas 98160, Mexico
- Academic Unit of Chemical Sciences, Autonomous University of Zacatecas, Zacatecas 98160, Mexico
| | - Perla I. Gallegos-Flores
- Academic Unit of Biological Sciences, Autonomous University of Zacatecas, Zacatecas 98068, Mexico
| | - Edgar L. Esparza-Ibarra
- Academic Unit of Biological Sciences, Autonomous University of Zacatecas, Zacatecas 98068, Mexico
| | - Irma E. González-Curiel
- Master in Science and Chemical Technology, Autonomous University of Zacatecas, Zacatecas 98160, Mexico
- Academic Unit of Chemical Sciences, Autonomous University of Zacatecas, Zacatecas 98160, Mexico
| | - Jesús Aguayo-Rojas
- Academic Unit of Chemical Sciences, Autonomous University of Zacatecas, Zacatecas 98160, Mexico
| | - Adrián López-Saucedo
- Health Sciences Area, Autonomous University of Zacatecas, Zacatecas 98160, Mexico
| | - Gretel Mendoza-Almanza
- National Council of Science and Technology, Autonomous University of Zacatecas, Zacatecas 98000, Mexico
- Correspondence: (G.M.-A.); (J.L.A.-L.)
| | - Jorge L. Ayala-Luján
- Master in Science and Chemical Technology, Autonomous University of Zacatecas, Zacatecas 98160, Mexico
- Academic Unit of Chemical Sciences, Autonomous University of Zacatecas, Zacatecas 98160, Mexico
- Correspondence: (G.M.-A.); (J.L.A.-L.)
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Taherizadeh M, Khoshnia M, Shams S, Hesari Z, Joshaghani H. Plasma Changes of Branched-Chain Amino Acid in Patients with Esophageal Cancer. Middle East J Dig Dis 2021; 13:49-53. [PMID: 34712438 PMCID: PMC8531933 DOI: 10.34172/mejdd.2021.203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 12/02/2020] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Studies have indicated that branched amino acids play a crucial role in gene expression, protein metabolism, apoptosis, and restoration of hepatocytes and insulin resistance. This study aimed to compare the plasma levels of branched-chain amino acids in patients with esophageal cancer and normal individuals. METHODS Plasma levels of leucine and isoleucine of 37 patients with esophageal cancer and 37 healthy adults were investigated by high-pressure liquid chromatography. Data analysis was performed using SPSS (version 16) software, and t test was used to compare the plasma levels of branched-chain amino acids in the two groups. RESULTS In the patients group, the mean age ± SD was 63 ± 13.64 years, and 21 (56.8%) individuals were male. In the control group, the mean age ± SD was 64.24 ± 13.08 years, and 21 (54.1%) individuals were male. Plasma levels of leucine (37.68 ± 105) and isoleucine (22.43 ± 59.1) in patients with esophageal cancer were significantly reduced (p value of isoleucine:0.007, and leucine: 0.0001). CONCLUSION In the present study, the plasma levels of branched-chain amino acids in patients with esophageal cancer had changed. Evidence suggests that branched-chain amino acids are essential nutrients for cancer growth and are used by tumors in various biosynthetic pathways as energy sources. Thus, studies in this field can be useful in providing appropriate therapeutic approaches.
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Affiliation(s)
- Mahsa Taherizadeh
- Department of Biochemistry and Biophysics, Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Masoud Khoshnia
- Golestan Research Center of Gastroenterology & Hepatology, Golestan University of Medical Sciences, Gorgan, Golestan, Iran
| | - Sedigheh Shams
- Children Medical Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Hesari
- Laboratory Sciences Research Center, Golestan University of Medical Sciences, Gorgan, Iran.,Department of Laboratory Sciences, Faculty of Paramedicine, Golestan University of Medical Sciences, Gorgan, Iran
| | - Hamidreza Joshaghani
- Laboratory Sciences Research Center, Golestan University of Medical Sciences, Gorgan, Iran
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Causes and Consequences of HPV Integration in Head and Neck Squamous Cell Carcinomas: State of the Art. Cancers (Basel) 2021; 13:cancers13164089. [PMID: 34439243 PMCID: PMC8394665 DOI: 10.3390/cancers13164089] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/10/2021] [Accepted: 08/11/2021] [Indexed: 12/29/2022] Open
Abstract
A constantly increasing incidence in high-risk Human Papillomaviruses (HPV)s driven head and neck squamous cell carcinomas (HNSCC)s, especially of oropharyngeal origin, is being observed. During persistent infections, viral DNA integration into the host genome may occur. Studies are examining if the physical status of the virus (episomal vs. integration) affects carcinogenesis and eventually has further-reaching consequences on disease progression and outcome. Here, we review the literature of the most recent five years focusing on the impact of HPV integration in HNSCCs, covering aspects of detection techniques used (from PCR up to NGS approaches), integration loci identified, and associations with genomic and clinical data. The consequences of HPV integration in the human genome, including the methylation status and deregulation of genes involved in cell signaling pathways, immune evasion, and response to therapy, are also summarized.
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8
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Copresence of High-Risk Human Papillomaviruses and Epstein-Barr Virus in Colorectal Cancer: A Tissue Microarray and Molecular Study from Lebanon. Int J Mol Sci 2021; 22:ijms22158118. [PMID: 34360884 PMCID: PMC8347509 DOI: 10.3390/ijms22158118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 06/14/2021] [Accepted: 06/28/2021] [Indexed: 12/25/2022] Open
Abstract
Colorectal cancer (CRC) is the third most common cause of cancer-related deaths worldwide. Human papillomaviruses (HPVs) and Epstein-Barr virus (EBV) have been reported to be present in different types of human cancers, including CRCs, where they can play a key role in the onset and/or progression of these cancers. Thus, we herein explored the prevalence of high-risk HPVs and EBV in a cohort of 94 CRC tissue samples and 13 colorectal normal tissues from the Lebanese population using polymerase chain reaction, immunohistochemistry, and tissue microarray methodologies. We found that high-risk HPVs are present in 64%, while EBV is present in 29% of our CRC samples. Additionally, our data showed that high-risk HPV types (16, 18, 35, 58, 51, 45, 52, 31, and 33) are the most frequent in CRC in the Lebanese cohort, respectively. Our data point out that HPVs and EBV are copresent in 28% of the samples. Thus, this study clearly suggests that high-risk HPVs and EBV are present/copresent in CRCs, where they could play an important role in colorectal carcinogenesis. Nevertheless, further investigations using a larger cohort are needed to elucidate the possible cooperation between these oncoviruses in the development of CRC.
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Naorungroj S, Teengam P, Vilaivan T, Chailapakul O. Paper-based DNA sensor enabling colorimetric assay integrated with smartphone for human papillomavirus detection. NEW J CHEM 2021. [DOI: 10.1039/d1nj00417d] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A colorimetric paper-based DNA sensor that relies on the inhibition of PNA-induced AuNPs aggregation was combined with a simple smartphone readout for the point-of-care detection of HPV type 16 DNA.
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Affiliation(s)
- Sarida Naorungroj
- Electrochemistry and Optical Spectroscopy Center of Excellence (EOSCE)
- Department of Chemistry
- Faculty of Science
- Chulalongkorn University
- Bangkok 10330
| | - Prinjaporn Teengam
- Electrochemistry and Optical Spectroscopy Center of Excellence (EOSCE)
- Department of Chemistry
- Faculty of Science
- Chulalongkorn University
- Bangkok 10330
| | - Tirayut Vilaivan
- Organic Synthesis Research Unit
- Department of Chemistry
- Faculty of Science
- Chulalongkorn University
- Bangkok 10330
| | - Orawon Chailapakul
- Electrochemistry and Optical Spectroscopy Center of Excellence (EOSCE)
- Department of Chemistry
- Faculty of Science
- Chulalongkorn University
- Bangkok 10330
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10
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Molecular prevalence and phylogenetic analysis of human papillomavirus in normal cervical samples from northern Iran. GENE REPORTS 2020. [DOI: 10.1016/j.genrep.2020.100958] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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11
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Taherizadeh M, Khoshnia M, Shams S, Hesari Z, Joshaghani H. Clinical Significance of Plasma Levels of Gluconeogenic Amino Acids in Esophageal Cancer Patients. Asian Pac J Cancer Prev 2020; 21:2463-2468. [PMID: 32856879 PMCID: PMC7771918 DOI: 10.31557/apjcp.2020.21.8.2463] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 08/14/2020] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE Metabolic processes in the body of people with and without esophageal cancer (EC) are significantly different. Therefore, changes in the metabolism of amino acids in the body of EC patients can lead to metabolic disorders, such as increased gluconeogenesis. The aim of this study was the comparison of the plasma levels of gluconeogenic amino acids between patients with EC and the control group. METHODS Plasma samples of 37 patients with EC who were selected before any treatment or surgery, and 37 healthy adults who did not have history of family cancer and malignant diseases were taken. Analysis of the plasma levels of amino acids including, alanine, asparagine, aspartate, glutamate, glutamine, glycine, serine, arginine, histidine, methionine, threonine, valine, tyrosine, isoleucine, phenylalanine, tryptophan was done by High Performance Liquid Chromatography (HPLC) based on reverse-phase-chromatography. Data analysis was done by SPSS-16 software. RESULTS In the patient group the mean age ± SD was 63±13.64 and 21 (56.8%) were male.The plasma levels of the alanine, asparagine, histidine, methionine, threonine, valine amino acids in the patients with esophageal cancer was significantly reduced and glycine was increased (p-value<0.05). CONCLUSION Gluconeogenic amino acids are the main precursor of glucose synthesis in the gluconeogenesis pathway. Cancer cells need more energy to grow and multiply, and glucose is used as the main fuel for cells. Given the importance of metabolic pathways in cancer cells, more detailed studies at the molecular level can provide new insights into early detection and appropriate treatment strategies for cancer.
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Affiliation(s)
- Mahsa Taherizadeh
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
| | - Masoud Khoshnia
- Golestan Research Center of Gastroenterology & Hepatology, Golestan University of Medical Sciences, Golestan, Gorgan, Iran.
| | - Sedigheh Shams
- Children Medical center, Tehran University of Medical Sciences, Tehran, Iran.
| | - Zahra Hesari
- Laboratory Sciences Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
- Department of Laboratory Sciences, Faculty of Paramedicine, Golestan University of Medical Sciences, Gorgan, Iran.
| | - Hamidreza Joshaghani
- Metabolic Disorders Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
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12
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Karbalaie Niya MH, Mobini Kesheh M, Keshtmand G, Basi A, Rezvani H, Imanzade F, Panahi M, Rakhshani N. Integration rates of human papilloma virus genome in a molecular survey on cervical specimens among Iranian patients. Eur J Cancer Prev 2020; 28:537-543. [PMID: 30444753 DOI: 10.1097/cej.0000000000000498] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The human papilloma virus (HPV) as a major causative agent of different cancers is under investigation globally. In this study, we aim to investigate HPV infection in different cytological and pathological stages by different molecular methods, and then the viral genome integration of HPV-16 and -18 is determined by a specific real-time PCR method. The study included women who underwent liquid-based cytology. HPV PCR was conducted by MY09/11 universal primers, HPV genotyping was performed by INNO-LiPA HPV genotyping assay, and the viral genome status was defined by two real-time PCR assays. The statistics were calculated by SPSS v.22 software. In 1668 women included in the study with mean age±std. deviation of 35.6±0.7, HPV was detected in 632 (38%) participants. Following genotyping analyses, 16 HPV types and 713 strains were detected. HPV-16 and HPV-18 from high-risk types and HPV-6 and HPV-11 from low-risk types were the dominant types. We found HPV-16 strains in mixed form (58.8%), and of the HPV-18 strains, the episomal form was prevalent (92.9%). The statistics revealed significant presence of HPV-6 and within normal limits cases; HPV-16 and atypical squamous cells of undetermined significance; HPV-33 as well as HPV-39 and low-grade squamous intraepithelial lesion; HPV-6 and atypical squamous cells of undetermined significance; and HPV-35 as well as HPV-56 and squamous cell carcinoma. Our study showed high prevalence of HPV in low-grade cervical lesions, although it is associated with higher grades. The HPV molecular testing extra to cytology is recommended. HPV-16 and HPV-18 have different programs in genome integration in infected cells.
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Affiliation(s)
| | | | | | - Ali Basi
- Department of Hematology and Oncology, Iran University of Medical Sciences
| | | | - Farid Imanzade
- Pediatrics, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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13
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Malki MI, Gupta I, Fernandes Q, Aboulkassim T, Yasmeen A, Vranic S, Al Moustafa AE, Al-Thawadi HA. Co-presence of Epstein-Barr virus and high-risk human papillomaviruses in Syrian colorectal cancer samples. Hum Vaccin Immunother 2020; 16:2403-2407. [PMID: 32186955 DOI: 10.1080/21645515.2020.1726680] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
We recently performed two studies exploring the presence of Epstein-Barr virus (EBV) and high-risk human papillomaviruses (HPVs) types 16, 18, 31, 33 and 35 in human colorectal cancers from the Syrian population. Herein, we report that EBV and high-risk HPVs are co-present in colorectal cancers from Syria. We reveal that 17 (~17%) of 102 cancer samples are positive for both EBV and high-risk HPVs and their co-presence is associated with high/intermediate grade invasive carcinomas. These data suggest that EBV and high-risk HPVs are co-present in human colorectal cancers where they might cooperate on the initiation and/or progression of these cancers. Thus, we believe that future studies are necessary to confirm the co-presence of these oncoviruses and their cooperative role in human colorectal carcinogenesis.
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Affiliation(s)
| | - Ishita Gupta
- College of Medicine, QU Health, Qatar University , Doha, Qatar.,Biomedical Research Centre, Qatar University , Doha, Qatar
| | - Queenie Fernandes
- College of Medicine, QU Health, Qatar University , Doha, Qatar.,Biomedical Research Centre, Qatar University , Doha, Qatar
| | - Tahar Aboulkassim
- Segal Cancer Centre, Lady Davis Institute for Medical Research of the Sir Mortimer B. Davis-Jewish General Hospital , Montreal, Quebec, Canada
| | - Amber Yasmeen
- Segal Cancer Centre, Lady Davis Institute for Medical Research of the Sir Mortimer B. Davis-Jewish General Hospital , Montreal, Quebec, Canada
| | - Semir Vranic
- College of Medicine, QU Health, Qatar University , Doha, Qatar
| | - Ala-Eddin Al Moustafa
- College of Medicine, QU Health, Qatar University , Doha, Qatar.,Biomedical Research Centre, Qatar University , Doha, Qatar
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14
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Méndez-Martínez R, Maldonado-Frías S, Vázquez-Vega S, Caro-Vega Y, Rendón-Maldonado JG, Guido-Jiménez M, Crabtree-Ramírez B, Sierra-Madero JG, García-Carrancá A. High prevalent human papillomavirus infections of the oral cavity of asymptomatic HIV-positive men. BMC Infect Dis 2020; 20:27. [PMID: 31924186 PMCID: PMC6954555 DOI: 10.1186/s12879-019-4677-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 11/29/2019] [Indexed: 12/24/2022] Open
Abstract
Background Incidence of anal and oral infections with Human Papillomavirus (HPV) is increasing, particularly among Human Immunodeficiency Virus-positive (HIV+) men. HPV type 16 has exhibited the highest incidence and only limited data is available on other prevalent types, variants of HPV16, as well as associated factors. We were interested in identifying prevalent HPV types, variants of type 16, as well as factors associated with HPV16 infections in the oral cavity of HIV+ men who have sex with men (MSM). Methods A cross-sectional study of oral cavity samples from HIV+ MSM, that in a previous study were identified as positive for HPV16 in the anal canal. Cells from the oral cavity (102 samples, paired with 102 from the anal canal of same patient) were used to extract DNA and detect HPV infections using INNO-LiPA HPV Genotyping Extra II, and PCR. From these, 80 samples (paired, 40 anal and 40 oral) were used to identify variants of type 16 by sequencing. Statistical differences were estimated by the X2 test, and p values equal to or less than 0.05 were considered significant. SPSS ver. Twenty-four statistical software (IBM Corp) was used. Results We found a high prevalence of High-Risk HPV (HR-HPV) and Low-Risk HPV (LR-HPV). Patients were positive in the oral cavity for HR types; 16, 39 and 18 (80.4, 61.8 and 52.9% respectively) and LR types 11 and 6 (53.9 and 34.3% respectively). Surprisingly, only European variants of type 16 were found in the oral cavity, although American Asian (22.5%) and African (2.5%) variants were identified in the anal canal. The analysis showed that CD4 counts could be the most important risk factor associated with HR-HPV infections in the oral cavity, anal canal or both anatomical regions. The risk of infection of the oral cavity with type 18 increased in men diagnosed with HIV for more than 6 years. Conclusions Prevalence of both HR and LR HPV’s in the oral cavity of Mexican HIV+ MSM is very high. The fact that only European variants of HPV16 were found in the oral cavity suggest a possible tropism not previously described.
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Affiliation(s)
- Rocío Méndez-Martínez
- División de Investigación Básica, Instituto Nacional de Cancerología, Av. San Fernando #22, Tlalpan, 2do piso, Torre de Investigación Básica, 14080, CDMX, México City, Mexico.,Doctorado en Biotecnología & Doctorado en Ciencias Biomédicas, Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Sinaloa, Culiacán, Sinaloa, Mexico
| | - Silvia Maldonado-Frías
- División de Estudios de Posgrado e Investigación, Facultad de Odontología, Universidad Nacional Autónoma de México, Universidad 3000, Coyoacán, Copilco Universidad, 04360 Ciudad de México, CDMX, México City, Mexico
| | - Salvador Vázquez-Vega
- Unidad de Investigación Epidemiológica y en Servicios de Salud, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Av. Doctores 330, Cuauhtemoc, 06720, Ciudad de México, CDMX, Mexico
| | - Yanink Caro-Vega
- Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán" (INCMNSZ), Secretaría de Salud, México City, Mexico
| | - José Guadalupe Rendón-Maldonado
- Facultad de Ciencias Químico-Biológicas- UAS, Universidad Autónoma de Sinaloa, Calz. de las Américas Norte 2771, Burócrata, 80030, Culiacán, Sinaloa, Mexico
| | - Miriam Guido-Jiménez
- Unidad de Investigación Biomédica en Cáncer, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México & Instituto Nacional de Cancerología, Av. San Fernando #22, Tlalpan, 2do piso, Torre de Investigación Básica, 14080, CDMX, México City, Mexico
| | - Brenda Crabtree-Ramírez
- Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán" (INCMNSZ), Secretaría de Salud, México City, Mexico
| | - Juan G Sierra-Madero
- Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán" (INCMNSZ), Secretaría de Salud, México City, Mexico
| | - Alejandro García-Carrancá
- Unidad de Investigación Biomédica en Cáncer, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México & Instituto Nacional de Cancerología, Av. San Fernando #22, Tlalpan, 2do piso, Torre de Investigación Básica, 14080, CDMX, México City, Mexico.
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15
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Javanmard D, Moein M, Esghaei M, Naseripour M, Monavari SH, Bokharaei-Salim F, Sadeghipour A. Molecular evidence of human papillomaviruses in the retinoblastoma tumor. Virusdisease 2019; 30:360-366. [PMID: 31803802 DOI: 10.1007/s13337-019-00540-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 06/25/2019] [Indexed: 12/11/2022] Open
Abstract
Retinoblastoma tumor (RB) is one of the most prevalent ocular cancers among children. RB may be caused by inherited mutations in RB1 gene as well as some environmental risk factors. Human papillomaviruses (HPV) are suspected as a risk factor of RB due to their pRb inactivating protein. This study evaluated the molecular prevalence of HPV among the RB tumor specimens in Iran. The RB tumor samples were tested for detection of HPV-L1 gene using a nested-PCR approach, and then followed by sequencing and phylogenetic analysis to reveal HPV types. Overall, there were 61 RB tumor samples; 54/61 (88.5%) had unilateral and 7/61 (11.5%) bilateral RB; 55/61 cases (90.2%) had sporadic non-familial RB tumor. HPV-DNA was detected in 6/61 (9.8%) of patients' tumors; the HPV positive RB cases all had unilateral and unfamiliar sporadic RB tumor. HPV type 16 was the most prevalent type identified across the RB tumor samples (3/61, 4.9%). The rate of detected HPV among the RB specimens seems to be considerable. Further investigations are required to elucidate the exact association between HPV and progression to RB.
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Affiliation(s)
- Davod Javanmard
- 1Department of Virology, Iran University of Medical Sciences, Tehran, Iran
| | - Masood Moein
- 1Department of Virology, Iran University of Medical Sciences, Tehran, Iran
| | - Maryam Esghaei
- 1Department of Virology, Iran University of Medical Sciences, Tehran, Iran
| | - Masood Naseripour
- 2Eye Research Center, Rassoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
| | | | - Farah Bokharaei-Salim
- 1Department of Virology, Iran University of Medical Sciences, Tehran, Iran.,3HIV Laboratory of National Center, Deputy of Health, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Sadeghipour
- 4Department of Pathology, Rassoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
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16
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Zhao J, Zhu J, Guo J, Zhu T, Zhong J, Liu M, Ruan Y, Liao S, Li F. Genetic variability and functional implication of HPV16 from cervical intraepithelial neoplasia in Shanghai women. J Med Virol 2019; 92:372-381. [PMID: 31670402 DOI: 10.1002/jmv.25618] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 10/26/2019] [Indexed: 12/23/2022]
Abstract
Human papillomavirus (HPV)16 gene mutation is usually associated with persistent HPV infection and cervical intraepithelial neoplasia (CIN). However, the functional implications of HPV16 mutations remain poorly understood.145 LCR/E6/E7 of the HPV16 isolates were amplified and sequenced, and HPV16 integration status was detected. In total, 89 SNPs (68 in the LCR, 13 in E6, 8 in E7) were discovered, 11 of which were nonsynonymous mutations (8 in E6, 3 in E7). The H85Y and E120D variants in E6 were significantly reduced in the high-grade squamous intraepithelial lesion (HSIL) group compared to the <HSIL group (P = .046 and .005), conversely the N29S in E7(P = .01). Amino acid substitutions (D32N/E, E36Q, H85Y, and E120D in E6 and N29H/S and R77C in E7) were predicted to have an effect on conserved structural and functional residues, and five amino acid substitutions (H85Y, E36Q, I34L, and D32E in E6; R77C in E7) would potentially change the secondary structure. "6329G>T," a potential binding site for TATA-binding protein, is the most common in LCR variants. A4 (Asian) was associated with an increased risk of HSIL compared to A1-3(P = .009). The H85/E120 in E6 and N29 in HPV16 E7 might play a critical role in carcinogenesis by disrupting p53 and Rb degradation due to affecting their interaction, respectively. In a word, the findings in this study provide preventative and therapeutic interventions of HPV16 -related cervical lesions/cancer.
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Affiliation(s)
- Junwei Zhao
- Department of Obstetrics and Gynecology, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jiacheng Zhu
- BGI Education Center, University of Chinese Academy of Sciences, Shenzhen, China.,Maternal and Child Health Research Institute, BGI-Shenzhen, Shenzhen, China
| | - Junhan Guo
- Department of Obstetrics and Gynecology, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Tailin Zhu
- School of Physics HH Wills Physics Laboratory, University of Bristol, Bristol, UK
| | - Jixing Zhong
- BGI Education Center, University of Chinese Academy of Sciences, Shenzhen, China.,School of Biological Sciences and Medical Engineering, Southeast University, Nanjing, China
| | - Min Liu
- Department of Obstetrics and Gynecology, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yetian Ruan
- Department of Obstetrics and Gynecology, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Shujie Liao
- Shujie Liao Cancer Biology Research Center, Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fang Li
- Department of Obstetrics and Gynecology, East Hospital, Tongji University School of Medicine, Shanghai, China
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17
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Gao G, Wang J, Kasperbauer JL, Tombers NM, Teng F, Gou H, Zhao Y, Bao Z, Smith DI. Whole genome sequencing reveals complexity in both HPV sequences present and HPV integrations in HPV-positive oropharyngeal squamous cell carcinomas. BMC Cancer 2019; 19:352. [PMID: 30975103 PMCID: PMC6460540 DOI: 10.1186/s12885-019-5536-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 03/27/2019] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND High risk human papillomaviruses (HPV) plays important roles in the development of cervical cancer, a number of other anogenital cancer and they are increasingly found in oropharyngeal squamous cell carcinoma (OPSCC), however there has not been comprehensive analysis about the role how these viruses play in the development of OPSCC. METHODS To characterize the physical status of HPV within OPSCC and to determine the effect this has throughout the host genome, we have performed 30-40X whole genome sequencing (WGS) on the BGI sequencing platform on 34 OPSCCs: 28 of which were HPV positive. We then examined the sequencing data to characterize the HPV copy number and HPV physical status to determine what effect they have on both HPV and human genome structural changes. RESULTS WGS determined the HPV copy number across the viral genome. HPV copy number ranged from 1 copy to as high as 150 copies in each individual OPSCC. Independent of HPV copy number, most tumors had either a small or a very large deletion in the viral genome. We discovered that these deletions were the result of either HPV integration into the human genome or HPV-HPV sequence junctions. WGS revealed that ~ 70% of these tumors had HPV integrations within the human genome and HPV integration occurred independent of HPV copy number. Individual HPV integrations were found to be highly disruptive resulting in structural variations and copy number changes at or around the integration sites. CONCLUSIONS WGS reveals that there is a great complexity in both HPV sequences present and the HPV integrations events in HPV positive OPSCCs tumors. Thus HPV may be playing different roles in the development of different OPSCCs and this further challenge the HPV-driven carcinogenesis model first proposed for cervical cancer.
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Affiliation(s)
- Ge Gao
- Division of Experimental Pathology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, 55905, USA
| | | | | | | | | | | | | | | | - David I Smith
- Division of Experimental Pathology, Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, 55905, USA.
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18
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McMullen C, Chung CH, Hernandez-Prera JC. Evolving role of human papillomavirus as a clinically significant biomarker in head and neck squamous cell carcinoma. Expert Rev Mol Diagn 2018; 19:63-70. [DOI: 10.1080/14737159.2019.1559056] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Caitlin McMullen
- Department of Head and Neck-Endocrine Oncology, Moffitt Cancer Center, Tampa, FL, USA
| | - Christine H. Chung
- Department of Head and Neck-Endocrine Oncology, Moffitt Cancer Center, Tampa, FL, USA
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19
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Karbalaie Niya MH, Ajdarkosh H, Safarnezhad Tameshkel F, Panahi M, Tabasi M, Bouzari B, Alemrajabi M, Keyvani H. The Molecular Detection of Human Bocavirus (HBoV) in Colorectal Tissue with Malignant and Non-Malignant Lesions. Asian Pac J Cancer Prev 2018; 19:3295-3299. [PMID: 30486640 PMCID: PMC6318405 DOI: 10.31557/apjcp.2018.19.11.3295] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 10/14/2018] [Indexed: 12/17/2022] Open
Abstract
Background: Colorectal cancer (CRC) as a worldwide human health concern is identified being a multifactorial subject that infection with specific viral particles such as oncogenic viruses is research interest. Human bocavirus (HBoV) as a recent isolated virus has been investigated in many respiratory and enteric diseases but rare studies evaluates it in tissue specimens especially in cancerous sections. The aim of this study was to detect the presence of HBoV genome and its genotyping in CRC patient’s tissue and compare the result with matched healthy control group tissue. Method: in this retrospective case-control study, CRC cases were sporadic and non-familial cancerous while control subjects had healthy or non-malignant lesions in colon tissue. A conventional-PCR performed by specific primers for HBoV VP1 gene. After sequencing of positive PCR products, raw data used for trimming and alignment by bioinformatics software CLC Main Workbench 5 and MEGA5. SPSS v.22 used for statistical calculations. Result: a total of 157 subjects were participated that 66 were diagnosed as CRC cases and 91 were non-CRC colon tissue as control group that matched by the cases. The mean age (y) ± standard deviation of each case and control groups were 59.35±14.48 and 57.21±14.66, respectively. PCR results showed there were 1.3% (2/157) HBoV positive (of each groups one was positive). Sequencing analysis showed all were HBoV-1 genotype. Conclusion: our study showed there are low rate of HBoV genome in Iranian CRC and non-CRC colon tissue. Furthermore, the predominant genotype in our studied subsets were HBoV-1 according to phylogenetic analysis.
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