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Værnesbranden MR, Staff AC, Wiik J, Sjøborg K, Rueegg CS, Sugulle M, Lødrup Carlsen KC, Granum B, Haugen G, Hedlin G, Johannessen CG, Nordlund B, Nystrand CF, Rangberg A, Rehbinder EM, Rudi K, Sandberg Y, Skjerven HO, Söderhäll C, Vettukattil R, Jonassen CM. Placental human papillomavirus infections and adverse pregnancy outcomes. Placenta 2024; 152:23-30. [PMID: 38768555 DOI: 10.1016/j.placenta.2024.05.126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 04/29/2024] [Accepted: 05/07/2024] [Indexed: 05/22/2024]
Abstract
INTRODUCTION Knowledge on prevalence and association of human papillomavirus (HPV) in third trimester placentae and adverse pregnancy outcomes is limited. We investigated the prevalence of placental HPV at delivery, explored urine HPV characteristics associated with placental HPV and whether placental HPV increased the risk adverse pregnancy outcomes. METHODS Pregnant women were enrolled in the Scandinavian PreventADALL mother-child cohort study at midgestation. Human papillomavirus genotyping was performed on placental biopsies collected at delivery (n = 587) and first-void urine at midgestation and delivery (n = 556). Maternal characteristics were collected by questionnaires at gestational week 18 and 34. Adverse pregnancy outcomes were registered from chart data including hypertensive disorders of pregnancy, gestational diabetes mellitus and newborns small for gestational age. Uni- and multivariable regression models were used to investigate associations. RESULTS Placental HPV was detected in 18/587 (3 %). Twenty-eight genotypes were identified among the 214/556 (38 %) with midgestational urine HPV. Seventeen of the 18 women with placental HPV were midgestational HPV positive with 89 % genotype concordance. Midgestational high-risk-(HR)-HPV and high viral loads of Any- or HR-HPV were associated with placental HPV. Persisting HPV infection from midgestation to delivery was not associated with placental HPV. Adverse pregnancy outcomes were seen in 2/556 (0.4 %) of women with placental HPV. DISCUSSION In this general cohort of pregnant women, the prevalence of placental HPV was 3 %, and midgestational urinary HPV 38 %. High HPV viral load increased the risk for placental HPV infections. We observed no increased risk for adverse pregnancy outcomes in women with placental HPV.
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Affiliation(s)
- Magdalena R Værnesbranden
- Department of Obstetrics and Gynecology, Østfold Hospital Trust, Kalnes, Norway; University of Oslo, Faculty of Medicine, Institute of Clinical Medicine, Oslo, Norway.
| | - Anne Cathrine Staff
- University of Oslo, Faculty of Medicine, Institute of Clinical Medicine, Oslo, Norway; Division of Obstetrics and Gynaecology, Oslo University Hospital, Oslo, Norway
| | - Johanna Wiik
- Department of Obstetrics and Gynecology, Østfold Hospital Trust, Kalnes, Norway; Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden
| | - Katrine Sjøborg
- Department of Obstetrics and Gynecology, Østfold Hospital Trust, Kalnes, Norway
| | - Corina S Rueegg
- Oslo Centre for Biostatistics and Epidemiology, Oslo University Hospital, Oslo, Norway
| | - Meryam Sugulle
- University of Oslo, Faculty of Medicine, Institute of Clinical Medicine, Oslo, Norway; Division of Obstetrics and Gynaecology, Oslo University Hospital, Oslo, Norway
| | - Karin C Lødrup Carlsen
- University of Oslo, Faculty of Medicine, Institute of Clinical Medicine, Oslo, Norway; Division of Pediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
| | - Berit Granum
- Department of Chemical Toxicology, Norwegian Institute of Public Health, Oslo, Norway
| | - Guttorm Haugen
- University of Oslo, Faculty of Medicine, Institute of Clinical Medicine, Oslo, Norway; Division of Obstetrics and Gynaecology, Oslo University Hospital, Oslo, Norway
| | - Gunilla Hedlin
- Astrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden; Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Camilla G Johannessen
- Genetic Unit, Centre for Laboratory Medicine, Østfold Hospital Trust, Kalnes, Norway
| | - Björn Nordlund
- Astrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden; Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Camilla F Nystrand
- Genetic Unit, Centre for Laboratory Medicine, Østfold Hospital Trust, Kalnes, Norway
| | - Anbjørg Rangberg
- Genetic Unit, Centre for Laboratory Medicine, Østfold Hospital Trust, Kalnes, Norway
| | - Eva M Rehbinder
- University of Oslo, Faculty of Medicine, Institute of Clinical Medicine, Oslo, Norway; Department of Dermatology and Venereology, Oslo University Hospital, Oslo, Norway
| | - Knut Rudi
- Faculty of Chemistry, Biotechnology and Food Science, Norwegian University of Life Sciences, Ås, Norway
| | - Yvonne Sandberg
- Genetic Unit, Centre for Laboratory Medicine, Østfold Hospital Trust, Kalnes, Norway
| | - Håvard O Skjerven
- University of Oslo, Faculty of Medicine, Institute of Clinical Medicine, Oslo, Norway; Division of Pediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
| | - Cilla Söderhäll
- Astrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden; Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - Riyas Vettukattil
- University of Oslo, Faculty of Medicine, Institute of Clinical Medicine, Oslo, Norway; Division of Pediatric and Adolescent Medicine, Oslo University Hospital, Oslo, Norway
| | - Christine M Jonassen
- Genetic Unit, Centre for Laboratory Medicine, Østfold Hospital Trust, Kalnes, Norway; Department of Virology, Norwegian Institute of Public Health, Oslo, Norway
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Bai M, Sun D, Shu J, Wei D, Yuan M, Yuan Z, Liu S, Kang M, Zhang Z, Chen X, Zheng W, Feng Y, Bao S, Zhang Z, Liao H. Assisted reproductive technology treatment failure and the detection of intrauterine HPV through spent embryo transfer media sample. J Med Virol 2024; 96:e29468. [PMID: 38415499 DOI: 10.1002/jmv.29468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 01/02/2024] [Accepted: 01/30/2024] [Indexed: 02/29/2024]
Abstract
Cervical human papillomavirus (HPV) infection is believed to increase the risks of pregnancy failure and abortion, however, whether the uterine cavity HPV infection reduces pregnancy rate or increases miscarriage rate remains unclarified in infertile women undergoing assisted reproductive technology (ART) treatment. Therefore, we aimed to assess ART outcomes in the presence of intrauterine HPV. This was a hospital-based multicenter (five reproductive medicine centers) matched cohort study. This study involved 4153 infertile women undergoing in vitro fertilization (IVF) or intracytoplasmic sperm injection treatment in five reproductive medicine centers between October 2018 and 2020. The spent embryo transfer media sample with endometrium tissue were collected and performed with flow-through hybridization and gene chips to detect HPV DNA. According to basic characteristics, HPV-positive and negative patients were matched in a ratio of 1:4 by age, body mass index transfer timing, transfer type, and number of embryos transferred. The primary outcome was pregnancy and clinical miscarriage rates in the transfer cycle underwent HPV detection. 92 HPV-positive and 368 HPV-negative patients were screened and analyzed statistically. Univariate analysis showed uterine cavity HPV infection resulted in lower rates of ongoing pregnancy (31.5% vs. 44.6%; p = 0.023), implantation (32.3% vs. 43.1%; p = 0.026), biochemical pregnancy (47.8% vs. 62.5%; p = 0.010), and clinical pregnancy (40.2% vs. 54.3%; p = 0.015) compared with HPV negative group. The infertile female with positive HPV also had a slightly higher frequency of biochemical miscarriage (15.9% vs. 13.0%; p = 0.610) and clinical miscarriage (24.3% vs. 15.5%; p = 0.188). These findings suggest that HPV infection in the uterine cavity is a high risk for ART failure. HPV screening is recommended before ART treatment, which may be benefit to improving pregnancy outcome.
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Affiliation(s)
- Mingzhu Bai
- Reproductive Medicine Center, Department of Obstertrics and Gynecology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
- Center for Reproductive Medicine, Maternal and Child Health Hospital in Xuzhou, Xuzhou Medical University, Xuzhou, China
| | - Di Sun
- Department of Obstetrics and Gynecology, Reproductive Medicine Center, Shanghai General Hospital, Shanghai Jiaotong University, Shanghai, China
- School of Medicine, Center for Reproductive Medicine & Fertility Preservation Program, International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Jinhui Shu
- Center for Reproductive Medicine, Maternal and Child Health Hospital in Guangxi, Guangxi, China
| | - Dong Wei
- Center for Reproductive Medicine, Liuzhou Worker's Hospital, Liuzhou, China
| | - Mu Yuan
- Center for Reproductive Medicine, Maternal and Child Health Hospital in Xuzhou, Xuzhou Medical University, Xuzhou, China
| | - Zhenya Yuan
- Center for Reproductive Medicine, Maternal and Child Health Hospital in Xuzhou, Xuzhou Medical University, Xuzhou, China
| | - Suying Liu
- Center for Reproductive Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Mei Kang
- Center of Clinical Research, Shanghai General Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Zikai Zhang
- Reproductive Medicine Center, Department of Obstertrics and Gynecology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Xiong Chen
- Department of Obstetrics and Gynecology, Shanghai Wusong Hospital, Shanghai, China
| | - Wenxin Zheng
- Department of Pathology and Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
- Harold C. Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Youji Feng
- Department of Obstetrics and Gynecology, Reproductive Medicine Center, Shanghai General Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Shihua Bao
- Department of Reproductive Immunology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Zhenbo Zhang
- Reproductive Medicine Center, Department of Obstertrics and Gynecology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Renji Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Hong Liao
- Department of Laboratory Medicine, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
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Dong S, Zhang Y, Wang Y. Role of extracellular vesicle in human papillomavirus-associated cervical cancer. J Cancer Res Clin Oncol 2023; 149:16203-16212. [PMID: 37668793 DOI: 10.1007/s00432-023-05374-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 08/29/2023] [Indexed: 09/06/2023]
Abstract
BACKGROUND Cervical cancer is a gynecological malignant tumor and a serious threat to women's health. Although human papillomavirus (HPV) infection and the occurrence of cervical cancer are known to be closely related, the underlying carcinogenic mechanism of HPV is not fully understood. Extracellular vesicles (EVs) are found in a variety of body fluids and play an important role in both intercellular communication and cancer progression. Furthermore, the presence of EVs makes liquid biopsy of cervical cancer possible. The study of EVs in cervical cancer can provide clinical ideas for the diagnosis and treatment of the disease. OBJECTIVES The purpose of this article is to summarizes the role of EV contents in HPV-associated cervical cancer and discusses the possible clinical application of EVs in cervical cancer treatment. METHODS The search terms included the following: HPV with cervical cancer and extracellular vesicles. The initial literature search ended on March 1, 2023. CONCLUSIONS In HPV-positive cervical cancer, EV contents are changed due to the presence of HPV. HPV-positive cervical cancer affects the cell microenvironment and other surrounding cells through the secretion of EVs.
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Affiliation(s)
- Shixiang Dong
- Department of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Shinan District, Qingdao, 266000, China
| | - Yan Zhang
- Department of Clinical Laboratory, Zibo Central Hospital, Zibo, 255036, China.
| | - Yankui Wang
- Department of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Shinan District, Qingdao, 266000, China.
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Condrat CE, Cretoiu D, Radoi VE, Mihele DM, Tovaru M, Bordea CI, Voinea SC, Suciu N. Unraveling Immunological Dynamics: HPV Infection in Women-Insights from Pregnancy. Viruses 2023; 15:2011. [PMID: 37896788 PMCID: PMC10611104 DOI: 10.3390/v15102011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 09/23/2023] [Accepted: 09/26/2023] [Indexed: 10/29/2023] Open
Abstract
During pregnancy, hormonal and immune adaptations are vital for supporting the genetically distinct fetus during elevated infection risks. The global prevalence of HPV necessitates its consideration during pregnancy. Despite a seemingly mild immune response, historical gestational viral infections underscore its significance. Acknowledging the established HPV infection risks during pregnancy, our review explores the unfolding immunological changes in pregnant women with HPV. Our analysis aims to uncover strategies for safely modulating the immune system, mitigating adverse pregnancy consequences, and enhancing maternal and child health. This comprehensive narrative review delves into the existing knowledge and studies on this topic.
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Affiliation(s)
- Carmen Elena Condrat
- Department of Obstetrics and Gynecology, Polizu Clinical Hospital, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania; (C.E.C.)
| | - Dragos Cretoiu
- Department of Genetics, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania; (D.C.); (V.E.R.)
- Fetal Medicine Excellence Research Center, Alessandrescu-Rusescu National Institute for Mother and Child Health, 020395 Bucharest, Romania
| | - Viorica Elena Radoi
- Department of Genetics, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania; (D.C.); (V.E.R.)
- Fetal Medicine Excellence Research Center, Alessandrescu-Rusescu National Institute for Mother and Child Health, 020395 Bucharest, Romania
| | - Dana Mihaela Mihele
- Department of Dermatology, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania
- Dermatology Department, Victor Babes Clinical Hospital of Infectious and Tropical Diseases, 030303 Bucharest, Romania
| | - Mihaela Tovaru
- Department of Dermatology, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania
- Dermatology Department, Victor Babes Clinical Hospital of Infectious and Tropical Diseases, 030303 Bucharest, Romania
| | - Cristian Ioan Bordea
- Department of Surgical Oncology, Prof. Dr. Alexandru Trestioreanu Oncology Institute, Carol Davila University of Medicine and Pharmacy, 252 Fundeni Rd., 022328 Bucharest, Romania
| | - Silviu Cristian Voinea
- Department of Surgical Oncology, Prof. Dr. Alexandru Trestioreanu Oncology Institute, Carol Davila University of Medicine and Pharmacy, 252 Fundeni Rd., 022328 Bucharest, Romania
| | - Nicolae Suciu
- Department of Obstetrics and Gynecology, Polizu Clinical Hospital, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania; (C.E.C.)
- Fetal Medicine Excellence Research Center, Alessandrescu-Rusescu National Institute for Mother and Child Health, 020395 Bucharest, Romania
- Department of Obstetrics and Gynecology, Polizu Clinical Hospital, Alessandrescu-Rusescu National Institute for Mother and Child Health, 020395 Bucharest, Romania
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Chen B, Zhao L, Yang R, Xu T. Advances in molecular mechanism of HPV16 E5 oncoprotein carcinogenesis. Arch Biochem Biophys 2023; 745:109716. [PMID: 37553047 DOI: 10.1016/j.abb.2023.109716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 08/02/2023] [Accepted: 08/05/2023] [Indexed: 08/10/2023]
Abstract
For a considerable duration, cervical cancer has posed a significant risk to the well-being and survival of women. The emergence and progression of cervical cancer have garnered extensive attention, with prolonged chronic infection of HPV serving as a crucial etiological factor. Consequently, investigating the molecular mechanism underlying HPV-induced cervical cancer has become a prominent research area. The HPV molecule is composed of a long control region (LCR), an early coding region and a late coding region.The early coding region encompasses E1, E2, E4, E5, E6, E7, while the late coding region comprises L1 and L2 ORF.The investigation into the molecular structure and function of HPV has garnered significant attention, with the aim of elucidating the carcinogenic mechanism of HPV and identifying potential targets for the treatment of cervical cancer. Research has demonstrated that the HPV gene and its encoded protein play a crucial role in the invasion and malignant transformation of host cells. Consequently, understanding the function of HPV oncoprotein is of paramount importance in comprehending the pathogenesis of cervical cancer. E6 and E7, the primary HPV oncogenic proteins, have been the subject of extensive study. Moreover, a number of contemporary investigations have demonstrated the significant involvement of HPV16 E5 oncoprotein in the malignant conversion of healthy cells through its regulation of cell proliferation, differentiation, and apoptosis via diverse pathways, albeit the precise molecular mechanism remains unclear. This manuscript aims to provide a comprehensive account of the molecular structure and life cycle of HPV.The HPV E5 oncoprotein mechanism modulates cellular processes such as proliferation, differentiation, apoptosis, and energy metabolism through its interaction with cell growth factor receptors and other cellular proteins. This mechanism is crucial for the survival, adhesion, migration, and invasion of tumor cells in the early stages of carcinogenesis. Recent studies have identified the HPV E5 oncoprotein as a promising therapeutic target for early-stage cervical cancer, thus offering a novel approach for treatment.
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Affiliation(s)
- Biqing Chen
- The Second Hospital of Jilin University, Changchun, China
| | - Liping Zhao
- The Second Hospital of Jilin University, Changchun, China
| | - Rulin Yang
- The Second Hospital of Jilin University, Changchun, China
| | - Tianmin Xu
- The Second Hospital of Jilin University, Changchun, China.
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Modic Z, Cemazar M, Markelc B, Cör A, Sersa G, Kranjc Brezar S, Jesenko T. HPV-positive murine oral squamous cell carcinoma: development and characterization of a new mouse tumor model for immunological studies. J Transl Med 2023; 21:376. [PMID: 37296466 PMCID: PMC10257320 DOI: 10.1186/s12967-023-04221-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 05/22/2023] [Indexed: 06/12/2023] Open
Abstract
BACKGROUND Infection with high-risk human papillomavirus (HPV) strains is one of the risk factors for the development of oral squamous cell carcinoma (OSCC). Some patients with HPV-positive OSCC have a better prognosis and respond better to various treatment modalities, including radiotherapy or immunotherapy. However, since HPV can only infect human cells, there are only a few immunocompetent mouse models available that enable immunological studies. Therefore, the aim of our study was to develop a transplantable immunocompetent mouse model of HPV-positive OSCC and characterize it in vitro and in vivo. METHODS Two monoclonal HPV-positive OSCC mouse cell lines were established by inducing the expression of HPV-16 oncogenes E6 and E7 in the MOC1 OSCC cell line using retroviral transduction. After confirming stable expression of HPV-16 E6 and E7 with quantitative real-time PCR and immunofluorescence staining, the cell lines were further characterized in vitro using proliferation assay, wound healing assay, clonogenic assay and RNA sequencing. In addition, tumor models were characterized in vivo in C57Bl/6NCrl mice in terms of their histological properties, tumor growth kinetics, and radiosensitivity. Furthermore, immunofluorescence staining of blood vessels, hypoxic areas, proliferating cells and immune cells was performed to characterize the tumor microenvironment of all three tumor models. RESULTS Characterization of the resulting MOC1-HPV cell lines and tumor models confirmed stable expression of HPV-16 oncogenes and differences in cell morphology, in vitro migration capacity, and tumor microenvironment characteristics. Although the cell lines did not differ in their intrinsic radiosensitivity, one of the HPV-positive tumor models, MOC1-HPV K1, showed a significantly longer growth delay after irradiation with a single dose of 15 Gy compared to parental MOC1 tumors. Consistent with this, MOC1-HPV K1 tumors had a lower percentage of hypoxic tumor area and a higher percentage of proliferating cells. Characteristics of the newly developed HPV-positive OSCC tumor models correlate with the transcriptomic profile of MOC1-HPV cell lines. CONCLUSIONS In conclusion, we developed and characterized a novel immunocompetent mouse model of HPV-positive OSCC that exhibits increased radiosensitivity and enables studies of immune-based treatment approaches in HPV-positive OSCC.
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Affiliation(s)
- Ziva Modic
- Department of Experimental Oncology, Institute of Oncology Ljubljana, Zaloska cesta 2, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Vrazov trg 2, Ljubljana, Slovenia
| | - Maja Cemazar
- Department of Experimental Oncology, Institute of Oncology Ljubljana, Zaloska cesta 2, Ljubljana, Slovenia.
- Faculty of Health Sciences, University of Primorska, Polje 42, Izola, Slovenia.
| | - Bostjan Markelc
- Department of Experimental Oncology, Institute of Oncology Ljubljana, Zaloska cesta 2, Ljubljana, Slovenia
- Faculty of Health Sciences, University of Ljubljana, Zdravstvena pot 5, Ljubljana, Slovenia
| | - Andrej Cör
- Department of Research, Valdoltra Orthopedic Hospital, Jadranska cesta 31, Ankaran, Slovenia
- Faculty of Education, University of Primorska, Cankarjeva pot 5, Koper, Slovenia
| | - Gregor Sersa
- Department of Experimental Oncology, Institute of Oncology Ljubljana, Zaloska cesta 2, Ljubljana, Slovenia
- Faculty of Health Sciences, University of Ljubljana, Zdravstvena pot 5, Ljubljana, Slovenia
| | - Simona Kranjc Brezar
- Department of Experimental Oncology, Institute of Oncology Ljubljana, Zaloska cesta 2, Ljubljana, Slovenia
- Faculty of Medicine, University of Ljubljana, Vrazov trg 2, Ljubljana, Slovenia
| | - Tanja Jesenko
- Department of Experimental Oncology, Institute of Oncology Ljubljana, Zaloska cesta 2, Ljubljana, Slovenia.
- Faculty of Medicine, University of Ljubljana, Vrazov trg 2, Ljubljana, Slovenia.
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Bruno MT, Caruso S, Scalia G, Costanzo M, Di Pasqua S, Boemi S, Panella MM, Palumbo M. Papillomavirus Infection as Potential Cause of Miscarriage in the Early Gestational Age: A Prospective Study. Diagnostics (Basel) 2023; 13:diagnostics13091659. [PMID: 37175050 PMCID: PMC10178196 DOI: 10.3390/diagnostics13091659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 04/25/2023] [Accepted: 05/01/2023] [Indexed: 05/15/2023] Open
Abstract
The possible association between human papillomavirus (HPV) infection and negative pregnancy outcomes has been debated in the literature, with conflicting results from clinical trials. While some authors support a link between HPV and miscarriage, others argue that the mere detection of the virus does not necessarily indicate a causal relationship with negative pregnancy outcomes. In this study, we conducted a prospective, controlled investigation of the potential association between HPV infection and miscarriage. Our study included 59 women who had experienced a miscarriage and 57 women who had undergone voluntary termination of pregnancy (TOP) within the 12th week of gestation. We assessed HPV prevalence, maternal age, and HPV genotype in both groups and evaluated the relationship between these factors and pregnancy outcome. Unlike previous studies that only identified HPV in cases of abortion, we also correlated the positivity of chorionic villi with gestational age in both groups. We found a close correlation between positive chorionic villi and very early gestational age, with all 13 cases of virus-positive chorionic villi in the miscarriage group occurring in gestational periods of less than 8 + 5 weeks (<60 days) (RR = 28.6). Our analysis showed no correlation between HPV infection and maternal age or viral genotypes. The results suggest that the presence of HPV alone is not enough to cause spontaneous abortion, but a high viral load in early pregnancy may increase the risk of negative outcomes. These findings have important implications for the management of HPV infection during pregnancy and may provide a rationale for the use of HPV vaccines to reduce the incidence of spontaneous abortion and infertility due to preclinical spontaneous abortions.
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Affiliation(s)
- Maria Teresa Bruno
- Department of General Surgery and Medical Surgery Specialties, Gynecological Clinic, University of Catania, 95123 Catania, Italy
- Multidisciplinary Research Center in Papillomavirus Pathology, University of Catania, 95123 Catania, Italy
| | - Salvatore Caruso
- Department of General Surgery and Medical Surgery Specialties, Gynecological Clinic, University of Catania, 95123 Catania, Italy
- Multidisciplinary Research Center in Papillomavirus Pathology, University of Catania, 95123 Catania, Italy
| | - Guido Scalia
- Department of Biomedical and Biotechnological Sciences, Clinical Virology, University of Catania, 95123 Catania, Italy
| | - Maria Costanzo
- Department of Biomedical and Biotechnological Sciences, Clinical Virology, University of Catania, 95123 Catania, Italy
| | - Salvatore Di Pasqua
- Department of General Surgery and Medical Surgery Specialties, Gynecological Clinic, University of Catania, 95123 Catania, Italy
| | - Sara Boemi
- Multidisciplinary Research Center in Papillomavirus Pathology, University of Catania, 95123 Catania, Italy
| | - Marco Marzio Panella
- Department of General Surgery and Medical Surgery Specialties, Gynecological Clinic, University of Catania, 95123 Catania, Italy
- Multidisciplinary Research Center in Papillomavirus Pathology, University of Catania, 95123 Catania, Italy
| | - Marco Palumbo
- Department of General Surgery and Medical Surgery Specialties, Gynecological Clinic, University of Catania, 95123 Catania, Italy
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Millán M, Villarreal L, D'Aiuto N, Bologna-Molina R, Sotelo-Silveira J, Benech JC, Hochmann J, Arocena M. Mechanical profile of human keratinocytes expressing HPV-18 oncogenes. Biochem Biophys Res Commun 2023; 657:86-91. [PMID: 36996545 DOI: 10.1016/j.bbrc.2023.03.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023]
Abstract
During tumorigenesis, the mechanical properties of cancer cells change markedly, with decreased stiffness often accompanying a more invasive phenotype. Less is known about the changes in mechanical parameters at intermediate stages in the process of malignant transformation. We have recently developed a pre-tumoral cell model by stably transducing the immortalized but non-tumorigenic human keratinocyte cell line HaCaT with the E5, E6 and E7 oncogenes from HPV-18, one of the leading causes of cervical cancer and other types of cancer worldwide. We have used atomic force microscopy (AFM) to measure cell stiffness and to obtain mechanical maps of parental HaCaT and HaCaT E5/E6/E7-18 cell lines. We observed a significant decrease in Young's modulus in HaCaT E5/E6/E7-18 cells measured by nanoindentation in the central region, as well as decreased cell rigidity in regions of cell-cell contact measured by Peakforce Quantitative Nanomechanical Mapping (PF-QNM). As a morphological correlate, HaCaT E5/E6/E7-18 cells displayed a significantly rounder cell shape than parental HaCaT cells. Our results therefore show that decreased stiffness with concomitant perturbations in cell shape are early mechanical and morphological changes during the process of malignant transformation.
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Zhaffal M, Salame A. Semen human papillomavirus (HPV) shedding in males: frequency, clinical significance, and reproductive outcomes—literature review. MIDDLE EAST FERTILITY SOCIETY JOURNAL 2023. [DOI: 10.1186/s43043-023-00131-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023] Open
Abstract
Abstract
Background
The interest in the HPV status of the male has risen after the discovery of HPV shedding in the semen. To date, there is no consensus on the true prevalence of male HPV infection, yet there is a rising body of evidence suggesting that male HPV infection might negatively affect the sperm parameters.
Main body
The concern that HPV can lead to a couple’s infertility and affect reproductive outcomes had increased after the multiple publications of semen criteria perturbations specifically the asthenospermia associated with HPV infection. An extensive literature review was performed to define the actual frequency of male HPV infection as well as the true extent of sperm analysis perturbations related to the HPV illness. We also intended to define the impact of these infections on reproductive outcomes and to highlight any treatment plans for affected couples.
Conclusion
HPV is a prevalent disease with a rising concern among the male populations given the suggested impact on sperm motility as well as the pregnancy and miscarriage rates post-ART treatment. Vaccines are being studied now as a possible infertility adjunct treatment for males who are already infected.
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Balbi G, Schiattarella A, Fasulo D, Cafiero A, Mastrogiacomo A, Musone R, Carucci A, Cobellis L. Vertical transmission of Human papillomavirus: experience from a center of southern Italy. Minerva Obstet Gynecol 2023; 75:45-54. [PMID: 35107233 DOI: 10.23736/s2724-606x.22.04956-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Human papillomavirus (HPV) represents a group of DNA viruses, sexually transmitted, and widely accepted as a cause of invasive squamous cell carcinomas. The virus prevalence is critical worldwide. However, the possibility of perinatal transmission during pregnancy is not well understood as well as the risks for the newborn. METHODS Our study analyzed pregnant women referred to the obstetric outpatient room of the Department of Gynecology and Obstetrics of Sant'Anna and San Sebastiano University Hospital in Caserta, Italy. Cervicovaginal samples were achieved from patients during the first trimester and tested for HPV. The specimen was repeated during the third trimester for HPV-positive patients. After the birth, we took a placenta sample and an eye, pharyngeal, mouth, and genital samples in children from HPV positive mothers, at 36-48 hours after birth and three and six months. RESULTS We found out a high prevalence of HPV infections in the recruited patients: 71 participants were positive at the HPV test in the first trimester (45%), and 17 (14%) showed a positivity in the placental samples. However, there was a low prevalence of viral infection in newborns, and six newborns were positive for HPV at birth (9%). CONCLUSIONS HPV vertical transmission represents a critical obstetric topic, and the transplacental passage of the virus represents a possible cause. However, further studies are necessary to deepen the pathological mechanism and assess the risks for the newborn.
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Affiliation(s)
- Giancarlo Balbi
- Unit of Obstetrics and Gynecology, Sant'Anna e San Sebastiano Hospital, Caserta, Italy.,Department of Woman, Child and General and Specialized Surgery, Luigi Vanvitelli University of Campania, Naples, Italy
| | - Antonio Schiattarella
- Department of Woman, Child and General and Specialized Surgery, Luigi Vanvitelli University of Campania, Naples, Italy -
| | - Diego Fasulo
- Department of Woman, Child and General and Specialized Surgery, Luigi Vanvitelli University of Campania, Naples, Italy
| | - Angela Cafiero
- Unit of Obstetrics and Gynecology, Sant'Anna e San Sebastiano Hospital, Caserta, Italy
| | | | - Rosalia Musone
- Unit of Obstetrics and Gynecology, Sant'Anna e San Sebastiano Hospital, Caserta, Italy
| | - Antonio Carucci
- Unit of Obstetrics and Gynecology, Sant'Anna e San Sebastiano Hospital, Caserta, Italy
| | - Luigi Cobellis
- Unit of Obstetrics and Gynecology, Sant'Anna e San Sebastiano Hospital, Caserta, Italy.,Department of Woman, Child and General and Specialized Surgery, Luigi Vanvitelli University of Campania, Naples, Italy
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11
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Aghbash PS, Hemmat N, Fathi H, Baghi HB. Monoclonal antibodies in cervical malignancy-related HPV. Front Oncol 2022; 12:904790. [PMID: 36276117 PMCID: PMC9582116 DOI: 10.3389/fonc.2022.904790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 09/20/2022] [Indexed: 11/20/2022] Open
Abstract
Despite many efforts to treat HPV infection, cervical cancer survival is still poor for several reasons, including resistance to chemotherapy and relapse. Numerous treatments such as surgery, radiation therapy, immune cell-based therapies, siRNA combined with various drugs, and immunotherapy are being studied and performed to provide the best treatment. Depending on the stage and size of the tumor, methods such as radical hysterectomy, pelvic lymphadenectomy, or chemotherapy can be utilized to treat cervical cancer. While accepted, these treatments lead to interruptions in cellular pathways and immune system homeostasis. In addition to a low survival rate, cervical neoplasm incidence has been rising significantly. However, new strategies have been proposed to increase patient survival while reducing the toxicity of chemotherapy, including targeted therapy and monoclonal antibodies. In this article, we discuss the types and potential therapeutic roles of monoclonal antibodies in cervical cancer.
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Affiliation(s)
- Parisa Shiri Aghbash
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Virology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nima Hemmat
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Drug Applied Research Centre, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamidreza Fathi
- Department of Virology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tabriz, Iran
| | - Hossein Bannazadeh Baghi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Virology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
- *Correspondence: Hossein Bannazadeh Baghi, ;
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12
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D. S. P, Chaturvedi PK, Krishnamoorthy D, Seo YS, Thippana M, Park WY. Fused toes homolog, a potential molecular regulator of human papillomavirus type 16 E6 and E7 oncoproteins in cervical cancer. PLoS One 2022; 17:e0266532. [PMID: 35421154 PMCID: PMC9009596 DOI: 10.1371/journal.pone.0266532] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 03/22/2022] [Indexed: 11/19/2022] Open
Abstract
Human papillomavirus type 16 (HPV16) plays a major role in the development of cervical cancer. The oncogenic potential of HPV16 is attributed to E6 and E7 oncoproteins. Here, we investigated the relationship between fused toes homolog (FTS) and HPV16 E6 and E7 in cervical cancer cells. HPV16-positive CaSki and SiHa cell lines were used for in vitro studies. FTS silencing was performed using a small interfering RNA (siRNA)-based approach, and western blotting was performed to determine the protein expression of tumor suppressors and cell survival markers. Immunoprecipitation, immunofluorescence, in silico analysis, and immunohistochemistry were performed to determine the interaction between, and intracellular co-localization of, FTS and both the E6 and E7 proteins. Silencing of FTS reduced the expression of the E6 and E7 proteins in cervical cancer cell lines and conversely increased the expression of the tumor suppressor proteins p53 and retinoblastoma protein. However, the primary transcripts of HPV16 E6 and E7 were unaffected by FTS silencing; furthermore, FTS transcription was unaffected by silencing of either E6 or E7, suggesting their interaction occurs post-translationally. Immunofluorescence and immunohistochemistry analysis demonstrated co-localization of FTS with the HPV16 E6 and E7 proteins, while immunoprecipitation results suggested that FTS interacts with both E6 and E7. Furthermore, in silico structural analysis identified putative residues involved in the binding of FTS with E6 and E7. Taken together, these results show that FTS affects both HPV16 E6 and E7 oncogenes in cervical cancer. We propose FTS as a target for the prevention of cervical cancer development and progression.
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Affiliation(s)
- Prabakaran D. S.
- Department of Radiation Oncology, Chungbuk National University Hospital, Cheongju, Republic of Korea
| | - Pankaj Kumar Chaturvedi
- Department of Radiation Oncology, Chungbuk National University Hospital, Cheongju, Republic of Korea
| | | | - Young-Seok Seo
- Department of Radiation Oncology, Chungbuk National University Hospital, Cheongju, Republic of Korea
| | - Mallikarjuna Thippana
- Department of Biotechnology and Bioinformatics, School of Life Sciences, University of Hyderabad, Gachibowli, Hyderabad, India
| | - Woo-Yoon Park
- Department of Radiation Oncology, Chungbuk National University Hospital, Cheongju, Republic of Korea
- Department of Radiation Oncology, Chungbuk National University College of Medicine, Cheongju, Republic of Korea
- * E-mail:
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13
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Heydarifard Z, Zadheidar S, Yavarian J, Shatizadeh Malekshahi S, Kalantari S, Mokhtari-Azad T, Shafiei-Jandaghi NZ. Potential role of viral infections in miscarriage and insights into the underlying molecular mechanisms. Congenit Anom (Kyoto) 2022; 62:54-67. [PMID: 34961973 DOI: 10.1111/cga.12458] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 11/19/2021] [Accepted: 12/06/2021] [Indexed: 11/30/2022]
Abstract
Intrauterine viruses can infect the decidua and placenta and cause adverse effects on the fetus during gestation. This review discusses the contribution of various viral infections to miscarriage and the molecular mechanisms by which viruses can cause devastating effects on healthy fetuses and induce miscarriage. Severe acute respiratory syndrome coronavirus 2 as newly emerged coronavirus was considered here, due to the concerns about its role during pregnancy and inducing miscarriage, as well. In this narrative review, an extensive literature search was conducted to find all studies investigating viral infections in miscarriage and their molecular mechanisms published over the past 20 years. The results of various studies investigating the roles of 20 viral infections in miscarriage are presented. Then, the mechanisms of pregnancy loss in viral infections were addressed, including alteration of trophoblast invasion and placental dysfunction, inducing excessive maternal immune response, and inducing apoptosis in the placental tissue. Viruses may cause pregnancy loss through different mechanisms and our knowledge about these mechanisms can be helpful for controlling or preventing viral infections and achieving a successful pregnancy.
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Affiliation(s)
- Zahra Heydarifard
- Virology Department, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Sevrin Zadheidar
- Virology Department, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Jila Yavarian
- Virology Department, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Shirin Kalantari
- Virology Department, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Talat Mokhtari-Azad
- Virology Department, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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14
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Condrat CE, Filip L, Gherghe M, Cretoiu D, Suciu N. Maternal HPV Infection: Effects on Pregnancy Outcome. Viruses 2021; 13:2455. [PMID: 34960724 PMCID: PMC8707668 DOI: 10.3390/v13122455] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 12/04/2021] [Accepted: 12/06/2021] [Indexed: 12/18/2022] Open
Abstract
The human papilloma virus (HPV) infection, caused by a ubiquitous virus typically transmitted through the direct contact of infected organs, either through the skin or mucosa, is the most common sexually transmitted infection, placing young women at a high risk of contracting it. Although the vast majority of cases spontaneously clear within 1-2 years, persistent HPV infection remains a serious concern, as it has repeatedly been linked to the development of multiple malignancies, including cervical, anogenital, and oropharyngeal cancers. Additionally, more recent data suggest a harmful effect of HPV infection on pregnancy. As the maternal hormonal environment and immune system undergo significant changes during pregnancy, the persistence of HPV is arguably favored. Various studies have reported an increased risk of adverse pregnancy outcomes among HPV-positive women, with the clinical impact encompassing a range of conditions, including preterm birth, miscarriage, pregnancy-induced hypertensive disorders (PIHD), intrauterine growth restriction (IUGR), low birth weight, the premature rupture of membranes (PROM), and fetal death. Therefore, understanding the mechanisms employed by HPV that negatively impact pregnancy and assessing potential approaches to counteract them would be of interest in the quest to optimize pregnancy outcomes and improve child survival and health.
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Affiliation(s)
- Carmen Elena Condrat
- Department of Obstetrics and Gynecology, Polizu Clinical Hospital, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania;
- Fetal Medicine Excellence Research Center, Alessandrescu-Rusescu National Institute for Mother and Child Health, 020395 Bucharest, Romania;
| | - Lidia Filip
- Dermatology Department, Victor Babes Clinical Hospital of Infectious and Tropical Diseases, 030303 Bucharest, Romania;
| | - Mirela Gherghe
- Department of Nuclear Medicine, Alexandru Trestioreanu Oncology Institute, 022328 Bucharest, Romania
| | - Dragos Cretoiu
- Fetal Medicine Excellence Research Center, Alessandrescu-Rusescu National Institute for Mother and Child Health, 020395 Bucharest, Romania;
- Department of Cell and Molecular Biology and Histology, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania
| | - Nicolae Suciu
- Fetal Medicine Excellence Research Center, Alessandrescu-Rusescu National Institute for Mother and Child Health, 020395 Bucharest, Romania;
- Division of Obstetrics, Gynecology and Neonatology, Carol Davila University of Medicine and Pharmacy, 8 Eroii Sanitari Blvd., 050474 Bucharest, Romania
- Department of Obstetrics and Gynecology, Polizu Clinical Hospital, Alessandrescu-Rusescu National Institute for Mother and Child Health, 020395 Bucharest, Romania
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15
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Jaapar FN, Parmin NA, Halim NHA, Hashim U, Gopinath SCB, Halim FS, Ruslinda AR, Voon CH, Uda MNA, Uda MNA, Nadzirah S, Rejali Z, Afzan A, Zakaria II. Designing DNA probe from HPV 18 and 58 in the E6 region for sensing element in the development of genosensor-based gold nanoparticles. Biotechnol Appl Biochem 2021; 69:1966-1983. [PMID: 34554606 DOI: 10.1002/bab.2260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 09/19/2021] [Indexed: 11/09/2022]
Abstract
The E6 region has higher protuberant probability annealing than consensus probe focusing on another region in the human papillomavirus (HPV) genome in terms of detection and screening method. Here, we designed the first multiple virus single-stranded deoxyribonucleic acid (ssDNA) for multiple detections in an early phase of screening for cervical cancer in the E6 region and became a fundamental evolution of detection electrochemical HPV biosensor. Gene profiling of the virus ssDNA sequences has been carried by high-end bioinformatics tools such as GenBank, Basic Local Alignment Searching Tools (BLAST), and Clustal OMEGA in a row. The output from bioinformatics tools resulted in 100% of similarities between our virus ssDNA probe and HPV complete genome in the databases. The cross-validation between HPV genome and our designed virus ssDNA provided high specificity and selectivity during screening methods compared with Pap smear. The DNA probe for HPV 18, 5' COOH-GAT CCA GAA GGT ACA GAC GGG GAG GGC ACG 3', while 5'COOH-GGG CGC TGT GCA GTG TGT TGG AGA CCC CGA3' as DNA probe for HPV 58 designed with 66.77% guanine (G) and cytosine (C) content for both. Our virus ssDNA probe for the HPV biosensor promises high sensitivity, specificity, selectivity, repeatability, low fluid consumption, and will be useful in mini-size diagnostic devices for cervical cancer detection.
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Affiliation(s)
- F Nadhirah Jaapar
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - N A Parmin
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - N Hamidah A Halim
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - Uda Hashim
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - Subash C B Gopinath
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia.,Faculty of Chemical Engineering Technology, Universiti Malaysia Perlis (UniMAP), Arau, Perlis, 02600, Malaysia
| | - F Syakirah Halim
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - A Rahim Ruslinda
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - C H Voon
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - M N A Uda
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - M N Afnan Uda
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - Sh Nadzirah
- Institute of Microengineering and Nanoelectronics, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
| | - Zulida Rejali
- Department of Obstetrics and Gynaecology, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Amilia Afzan
- Department of Obstetrics and Gynaecology, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Iffah Izzati Zakaria
- Malaysia Genome Institute (MGI), National Institute of Biotechnology (NIBM), Kajang, Selangor, Malaysia
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16
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Jin M, Xu S, Li J, Li L, Tang C. Role of ARID1A in the Regulation of Human Trophoblast Migration and Invasion. Reprod Sci 2021; 29:2363-2373. [PMID: 34255312 DOI: 10.1007/s43032-021-00686-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 07/04/2021] [Indexed: 12/15/2022]
Abstract
Migration and invasion of trophoblasts is critical for human placental development, trophoblastic differentiation, and pregnancy-associated diseases. AT-rich interactive domain-containing protein 1A (ARID1A), a subunit of the SWI-SNF complex, has been suggested to participate in the regulation of fertility via placental disruption in mice. However, whether ARID1A regulates human placental development and function remains unknown. Here, using human trophoblast-like JEG-3 cell line, we report that ARID1A controls trophoblast cell migration and invasion. Overexpression of ARID1A inhibits JEG-3 cell migration and invasion, whereas knockdown of ARID1A promotes migration and invasion in JEG-3 cells. Mechanistically, while ARID1A reduces JEG-3 cell migration by down-regulation of Snail transcription, it restrains JEG-3 cell invasion by binding to and destabilization of MMP-9 protein. Finally, ARID1A is apparently up-regulated in placental tissues of preeclampsia compared to that of normal pregnancies. Our results thereby imply that ARID1A acts as a critical gene in supporting the physiological function of human mature placenta.
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Affiliation(s)
- Meiyuan Jin
- Department of Obstetrics, Tongde Hospital of Zhejiang Province, Hangzhou, 310012, China
| | - Shouying Xu
- National Clinical Research Center for Child Health of the Children's Hospital, Zhejiang University School of Medicine, Hangzhou, 310052, China
| | - Jiayong Li
- Department of Ophthalmology, Hangzhou Traditional Chinese Medicine Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, 310007, China
| | - Lu Li
- College of Pharmaceutical Science, Zhejiang University, Hangzhou, 310058, China
| | - Chao Tang
- National Clinical Research Center for Child Health of the Children's Hospital, Zhejiang University School of Medicine, Hangzhou, 310052, China.
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17
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E6/E7 Variants of Human Papillomavirus 16 Associated with Cervical Carcinoma in Women in Southern Mexico. Pathogens 2021; 10:pathogens10060773. [PMID: 34203053 PMCID: PMC8233793 DOI: 10.3390/pathogens10060773] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 06/18/2021] [Accepted: 06/18/2021] [Indexed: 11/30/2022] Open
Abstract
Persistent infection with the human papillomavirus 16 (HPV 16) is the cause of half of all cervical carcinomas (CC) cases. Moreover, mutations in the oncoproteins E6 and E7 are associated with CC development. In this study, E6/E7 variants circulating in southern Mexico and their association with CC and its precursor lesions were evaluated. In total, 190 DNA samples were obtained from scrapes and cervical biopsies of women with HPV 16 out of which 61 are from patients with CC, 6 from patients with high-grade squamous intraepithelial lesions (HSIL), 68 from patients with low-grade squamous intraepithelial lesions (LSIL), and 55 from patients without intraepithelial lesions. For all E7 variants found, the E7-C732/C789/G795 variant (with three silent mutations) was associated with the highest risk of CC (odd ratio (OR) = 3.79, 95% confidence interval (CI) = 1.46–9.85). The analysis of E6/E7 bicistron conferred to AA-a*E7-C732/C789/G795 variants revealed the greatest increased risk of CC (OR = 110, 95% CI = 6.04–2001.3), followed by AA-c*E7-C732/C789/G795 and A176/G350*E7-p. These results highlight the importance of analyzing the combinations of E6/E7 variants in HPV 16 infection and suggest that AA-a*E7-C732/C789/G795, AA-c*E7-C732/C789/G795, and A176/G350*E7-p can be useful markers for predicting CC development.
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18
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Fatemipour M, Nahand JS, Fard Azar ME, Baghi HB, Taghizadieh M, Sorayyayi S, Hussen BM, Mirzaei H, Moghoofei M, Bokharaei-Salim F. Human papillomavirus and prostate cancer: The role of viral expressed proteins in the inhibition of anoikis and induction of metastasis. Microb Pathog 2021; 152:104576. [PMID: 33086103 DOI: 10.1016/j.micpath.2020.104576] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/13/2020] [Accepted: 10/14/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND The aim of this study is to address the role of HPV in prostate cancer (PCa) development through the inducement of resistance to anoikis. METHODS In this case-control study, prostate tissues and blood samples were collected from 116 individuals, including 72 cases with PCa and 44 non-malignant prostate tissue samples as a control group. The expression level of HPV genes (E2, E6, and E7) and cellular genes including anti-apoptotic mediators (Bcl-2 and survivin), tumor suppressor proteins (Rb and p53), and some mediators involved in anoikis resistance and invasiveness (E-cadherin, N-cadherin, Twist, PTPN13 and SLUG) were evaluated. RESULTS HPV genome was identified in 36.1% cases and 15.9% control samples, additionally there was found to be a statistic significant association between the presence of HPV and PCa (OR = 1.64, 95% C.I = 0.8-1.8, P-value = 0.023). HPV genotype 16 and 18 were the most prevalent genotype in both in the PCa group and the control group. The expression level of the tumor suppressor proteins (Rb and p53) and anti-apoptotic mediators (Bcl-2 and Survivin) were significantly decreased and increased, respectively, in the HPV-positive specimens compared to the HPV-negative specimens. Furthermore, the mean expression level of N-cadherin, SLUG, and TWIST in the HPV-positive specimens was higher than HPV-negative specimens while the mean expression level of PTPN-13 and E-cadherin genes in the HPV-positive specimens was lower than HPV-negative specimens. CONCLUSION Our study suggests that HPV infection may be involved in the development of PCa metastases by modulating anoikis resistance related genes.
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Affiliation(s)
- Maryam Fatemipour
- Department of Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Javid Sadri Nahand
- Department of Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | - Hossein Bannazadeh Baghi
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Taghizadieh
- Department of Pathology, School of Medicine, Center for Women's Health Research Zahra, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Saba Sorayyayi
- Department of Clinical Biochemistry, Faculty of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Bashdar Mahmud Hussen
- Department of Pharmacognosy, College of Pharmacy, Hawler Medical University, Erbil, Iraq
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Institute for Basic Sciences, Kashan University of Medical Sciences, Kashan, Iran
| | - Mohsen Moghoofei
- Department of Microbiology, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Farah Bokharaei-Salim
- Department of Virology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran.
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19
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Gutierrez-Xicotencatl L, Pedroza-Saavedra A, Chihu-Amparan L, Salazar-Piña A, Maldonado-Gama M, Esquivel-Guadarrama F. Cellular Functions of HPV16 E5 Oncoprotein during Oncogenic Transformation. Mol Cancer Res 2020; 19:167-179. [PMID: 33106372 DOI: 10.1158/1541-7786.mcr-20-0491] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 09/30/2020] [Accepted: 10/19/2020] [Indexed: 11/16/2022]
Abstract
The human papillomavirus (HPV) is recognized as the main etiologic agent associated with cervical cancer. HPVs are epitheliotropic, and the ones that infect the mucous membranes are classified into low-risk (LR) and high-risk (HR) types. LR-HPVs produce benign lesions, whereas HR-HPVs produce lesions that may progress to cancer. HR-HPV types 16 and 18 are the most frequently found in cervical cancer worldwide. E6 and E7 are the major HPV oncogenic proteins, and they have been profusely studied. Moreover, it has been shown that the HPV16 E5 (16E5) oncoprotein generates transformation, although the molecular mechanisms through which it carries out its activity have not been well defined. In contrast to E6 and E7, the E5 open reading frame is lost during the integration of the episomal HPV DNA into the cellular genome. This suggests that E5 acts at the early stages of the transformation process. In this review, we focused on the biochemical characteristics and functions of the HPV E5 oncoprotein, mainly on its association with growth factor receptors and other cellular proteins. Knowledge of the HPV E5 biology is important to understand the role of this oncoprotein in maintaining the viral cycle through the modulation of proliferation, differentiation, and apoptosis, as well as the alteration of other processes, such as survival, adhesion, migration, and invasion during early carcinogenesis. Finally, we summarized recent research that uses the E5 oncoprotein as a therapeutic target, promising a novel approach to the treatment of cervical cancer in its early stages.
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Affiliation(s)
- Lourdes Gutierrez-Xicotencatl
- Centro de Investigación Sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública, Cuernavaca, Morelos, Mexico.
| | - Adolfo Pedroza-Saavedra
- Centro de Investigación Sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública, Cuernavaca, Morelos, Mexico
| | - Lilia Chihu-Amparan
- Centro de Investigación Sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública, Cuernavaca, Morelos, Mexico
| | - Azucena Salazar-Piña
- Facultad de Nutrición, Universidad Autónoma del Estado de Morelos, Cuernavaca, Morelos, Mexico
| | - Minerva Maldonado-Gama
- Centro de Investigación Sobre Enfermedades Infecciosas, Instituto Nacional de Salud Pública, Cuernavaca, Morelos, Mexico
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20
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Farsimadan M, Motamedifar M. The effects of human immunodeficiency virus, human papillomavirus, herpes simplex virus-1 and -2, human herpesvirus-6 and -8, cytomegalovirus, and hepatitis B and C virus on female fertility and pregnancy. Br J Biomed Sci 2020; 78:1-11. [PMID: 32726192 DOI: 10.1080/09674845.2020.1803540] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Female infertility may be defined as a woman of reproductive age being unable to become pregnant after a year of regular unprotected sexual intercourse. Social, genetic, endocrine, physiological, and psychological factors as well as lifestyle habits (i.e., smoking and alcohol consumption), either alone or in combination with male factors, are major causes. However, approximately 15-30% of cases of female infertility remain unexplained. Numerous investigations have also indicated that microbiomes play an important role in human reproduction. All parts of the female reproductive system may be influenced by infectious and pathological agents, especially viruses, and these may interfere with reproductive function and so are risk factors for infertility, although in many cases an exact role is unclear. We present an overview of the impact of common viral infections on female reproduction, searching Medline, PubMed, Scopus, and Google scholar databases for potentially relevant studies of viruses known to have a potential effect. Human immunodeficiency virus (HIV), herpes simplex virus (HSV) and human herpesvirus (HHV) increase infertility rates whilst human papillomavirus (HPV), cytomegalovirus (CMV), and hepatitis B and C virus (HBV, HCV) infections mostly lead to higher abortion and miscarriage rates. Moreover, HPV infection is linked to increased tubal infertility, endometriosis, and pelvic inflammatory disease. HPV was the most frequently observed infection and with lower pregnancy rate and foetal death in women undergoing IVF treatments. Assisted reproductive treatment could be a safe and effective approach for HIV and HBV infected women.
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Affiliation(s)
- M Farsimadan
- Department of Biology, Faculty of Sciences, University of Guilan , Rasht, Iran
| | - M Motamedifar
- Department of Bacteriology and Virology, Shiraz Medical School, and Shiraz HIV/Aids Research Center, Institute of Health, Shiraz University of Medical Sciences , Shiraz, Iran
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21
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Ren S, Gaykalova DA, Guo T, Favorov AV, Fertig EJ, Tamayo P, Callejas-Valera JL, Allevato M, Gilardi M, Santos J, Fukusumi T, Sakai A, Ando M, Sadat S, Liu C, Xu G, Fisch KM, Wang Z, Molinolo AA, Gutkind JS, Ideker T, Koch WM, Califano JA. HPV E2, E4, E5 drive alternative carcinogenic pathways in HPV positive cancers. Oncogene 2020; 39:6327-6339. [PMID: 32848210 PMCID: PMC7529583 DOI: 10.1038/s41388-020-01431-8] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 07/19/2020] [Accepted: 08/13/2020] [Indexed: 12/26/2022]
Abstract
The dominant paradigm for HPV carcinogenesis includes integration into the host genome followed by expression of E6 and E7 (E6/E7). We explored an alternative carcinogenic pathway characterized by episomal E2, E4, and E5 (E2/E4/E5) expression. Half of HPV positive cervical and pharyngeal cancers comprised a subtype with increase in expression of E2/E4/E5, as well as association with lack of integration into the host genome. Models of the E2/E4/E5 carcinogenesis show p53 dependent enhanced proliferation in vitro, as well as increased susceptibility to induction of cancer in vivo. Whole genomic expression analysis of the E2/E4/E5 pharyngeal cancer subtype is defined by activation of the fibroblast growth factor receptor (FGFR) pathway and this subtype is susceptible to combination FGFR and mTOR inhibition, with implications for targeted therapy.
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Affiliation(s)
- Shuling Ren
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA.,Department of Otolaryngology-Head and Neck Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Daria A Gaykalova
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Theresa Guo
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Alexander V Favorov
- Division of Oncology Biostatistics, Department of Oncology, Johns Hopkins Medical Institutions, Baltimore, MD, USA.,Laboratory of Systems Biology and Computational Genetics, Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, Russia
| | - Elana J Fertig
- Division of Oncology Biostatistics, Department of Oncology, Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Pablo Tamayo
- Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Juan Luis Callejas-Valera
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA.,Cancer Biology and Immunotherapies group, Sanford Research, Sioux Falls, SD, USA
| | - Mike Allevato
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - Mara Gilardi
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - Jessica Santos
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - Takahito Fukusumi
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - Akihiro Sakai
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - Mizuo Ando
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - Sayed Sadat
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - Chao Liu
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - Guorong Xu
- Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Kathleen M Fisch
- Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Zhiyong Wang
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - Alfredo A Molinolo
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - J Silvio Gutkind
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
| | - Trey Ideker
- Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Wayne M Koch
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Joseph A Califano
- Moores Cancer Center, University of California San Diego, La Jolla, CA, USA. .,Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of California San Diego, La Jolla, CA, USA.
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22
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Cao MX, Zhang WL, Yu XH, Wu JS, Qiao XW, Huang MC, Wang K, Wu JB, Tang YJ, Jiang J, Liang XH, Tang YL. Interplay between cancer cells and M2 macrophages is necessary for miR-550a-3-5p down-regulation-mediated HPV-positive OSCC progression. J Exp Clin Cancer Res 2020; 39:102. [PMID: 32493454 PMCID: PMC7268480 DOI: 10.1186/s13046-020-01602-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 05/22/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Human papillomavirus (HPV)-positive oral squamous cell carcinoma (OSCC) is increasing worldwide with typically higher grade and stage, while better prognosis. microRNAs (miRNAs) has been shown to play a critical role in cancer, however, their role in HPV-positive OSCC progression remains unclear. METHODS miRNA microarray was performed to identify differentially expressed miRNAs. qRT-PCR and FISH were performed to determine the relative expression of miR-550a-3-5p. CCK-8, Flow cytometry, Wound healing, Cell invasion assays and xenograft experiments were conducted to analyze the biological roles of miR-550a-3-5p. Tumor-associated macrophages (TAMs) generation, co-culturing of cancer cells with TAMs, Western blot, Dual-luciferase reporter gene assay, Immunohistochemistry and animal studies were performed to explore the mechanisms underlying the functions of miR-550a-3-5p. RESULTS We identified 19 miRNAs differentially expressed in HPV-positive OSCC specimens and miR-550a-3-5p was down-regulated. The low expression of miR-550a-3-5p correlated with higher tumor size and nodal metastasis of HPV-positive OSCC patients. Then, we found that miR-550a-3-5p suppressed the migration, invasion and EMT of HPV-positive OSCC cells dependent on decreasing M2 macrophages polarization. Moreover, miR-550a-3-5p, down-regulated by E6 oncoprotein, inhibited M2 macrophages polarization by YAP/CCL2 signaling, which in turn abrogating EMT program in HPV-positive OSCC cells. In addition, in both xenografts and clinical HPV-positive OSCC samples, miR-550a-3-5p levels were inversely associated with YAP, CCL2 expressions and the number of M2 macrophages. CONCLUSIONS E6/miR-550a-3-5p/YAP/CCL2 signaling induces M2 macrophages polarization to enhance EMT and progression, revealing a novel crosstalk between cancer cells and immune cells in HPV-positive OSCC microenvironment.
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Affiliation(s)
- Ming-Xin Cao
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, Sec.3, Renminnan Road, Chengdu, 610041, Sichuan, China
| | - Wei-Long Zhang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, Sec.3, Renminnan Road, Chengdu, 610041, Sichuan, China
| | - Xiang-Hua Yu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, Sec.3, Renminnan Road, Chengdu, 610041, Sichuan, China
| | - Jia-Shun Wu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, Sec.3, Renminnan Road, Chengdu, 610041, Sichuan, China
| | - Xin-Wei Qiao
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, Sec.3, Renminnan Road, Chengdu, 610041, Sichuan, China
| | - Mei-Chang Huang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, Sec.3, Renminnan Road, Chengdu, 610041, Sichuan, China
| | - Ke Wang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, Sec.3, Renminnan Road, Chengdu, 610041, Sichuan, China
| | - Jing-Biao Wu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, Sec.3, Renminnan Road, Chengdu, 610041, Sichuan, China
| | - Ya-Jie Tang
- State Key Laboratory of Microbial Technology, Shandong University, Qingdao, 266237, Shandong, China
| | - Jian Jiang
- Department of Head and Neck Surgery, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610041, Sichuan, China
| | - Xin-Hua Liang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, Sec.3, Renminnan Road, Chengdu, 610041, Sichuan, China.
| | - Ya-Ling Tang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, No.14, Sec.3, Renminnan Road, Chengdu, 610041, Sichuan, China.
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23
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Human Papillomavirus E6/ E7 Expression in Preeclampsia-Affected Placentae. Pathogens 2020; 9:pathogens9030239. [PMID: 32209998 PMCID: PMC7157573 DOI: 10.3390/pathogens9030239] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 03/16/2020] [Accepted: 03/19/2020] [Indexed: 11/21/2022] Open
Abstract
Whether HPV is causative of pregnancy complications is uncertain. E6 and E7 affect functions underling preeclampsia (PET) in cultured trophoblasts, but whether E6 and E7 is produced in the placenta is uncertain. Here, we investigated whether E6/E7 was expressed in the placentae from pregnancies with PET, other pregnancy complications (fetal growth restriction (FGR) and diabetes mellitus), and uncomplicated pregnancies. Placental tissues collected from two geographical locations were subjected to RNAscope analyses of high- and low- risk E6/E7, and individual HPV types identified using an HPV array. High-risk E6/E7 expression was increased in both PET cohorts, (81% and 86% of patients positive for high-risk HPV DNA compared to 13% of control patients). Various HPV types were identified. Although HPV 18 was the most frequent in all cohorts, the majority of individuals had multiple HPV types (55% of the PET compared to 25% of the control cohort). Further evidence that E6 and E7 is present early when placental pathology underlying preeclampsia is established, is provided with the finding of high-risk E6/E7 in the first-trimester placenta anchoring trophoblast. In conclusion, E6/E7 expression and multiple HPV types were frequent in placentae from preeclampsia-complicated pregnancies.
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24
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Hochmann J, Parietti F, Martínez J, Lopez AC, Carreño M, Quijano C, Boccardo E, Sichero L, Möller MN, Mirazo S, Arbiza J. Human papillomavirus type 18 E5 oncoprotein cooperates with E6 and E7 in promoting cell viability and invasion and in modulating the cellular redox state. Mem Inst Oswaldo Cruz 2020; 115:e190405. [PMID: 32187327 PMCID: PMC7066992 DOI: 10.1590/0074-02760190405] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 01/22/2020] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND High-risk human papillomaviruses (HR-HPVs) are the etiological agents of
cervical cancer. Among them, types 16 and 18 are the most prevalent
worldwide. The HPV genome encodes three oncoproteins (E5, E6, and E7) that
possess a high transformation potential in culture cells when transduced
simultaneously. In the present study, we analysed how these oncoproteins
cooperate to boost key cancer cell features such as uncontrolled cell
proliferation, invasion potential, and cellular redox state imbalance.
Oxidative stress is known to contribute to the carcinogenic process, as
reactive oxygen species (ROS) constitute a potentially harmful by-product of
many cellular reactions, and an efficient clearance mechanism is therefore
required. Cells infected with HR-HPVs can adapt to oxidative stress
conditions by upregulating the formation of endogenous antioxidants such as
catalase, glutathione (GSH), and peroxiredoxin (PRX). OBJECTIVES The primary aim of this work was to study how these oncoproteins cooperate
to promote the development of certain cancer cell features such as
uncontrolled cell proliferation, invasion potential, and oxidative stress
that are known to aid in the carcinogenic process. METHODS To perform this study, we generated three different HaCaT cell lines using
retroviral transduction that stably expressed combinations of HPV-18
oncogenes that included HaCaT E5-18, HaCaT E6/E7-18, and HaCaT
E5/E6/E7-18. FINDINGS Our results revealed a statistically significant increment in cell viability
as measured by MTT assay, cell proliferation, and invasion assays in the
cell line containing the three viral oncogenes. Additionally, we observed
that cells expressing HPV-18 E5/E6/E7 exhibited a decrease in catalase
activity and a significant augmentation of GSH and PRX1 levels relative to
those of E5, E6/E7, and HaCaT cells. MAIN CONCLUSIONS This study demonstrates for the first time that HPV-18 E5, E6, and E7
oncoproteins can cooperate to enhance malignant transformation.
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Affiliation(s)
- Jimena Hochmann
- Universidad de la República, Facultad de Ciencias, Sección Virología, Montevideo, Uruguay
| | - Felipe Parietti
- Universidad de la República, Facultad de Ciencias, Sección Virología, Montevideo, Uruguay
| | - Jennyfer Martínez
- Universidad de la República, Facultad de Medicina, Centro de Investigaciones Biomédicas, Departamento de Bioquímica, Montevideo, Uruguay
| | - Ana C Lopez
- Universidad de la República, Facultad de Ciencias, Instituto de Química Biológica, Laboratorio de Fisicoquímica Biológica, Montevideo, Uruguay
| | - Mara Carreño
- Universidad de la República, Facultad de Ciencias, Instituto de Química Biológica, Laboratorio de Fisicoquímica Biológica, Montevideo, Uruguay
| | - Celia Quijano
- Universidad de la República, Facultad de Medicina, Centro de Investigaciones Biomédicas, Departamento de Bioquímica, Montevideo, Uruguay
| | - Enrique Boccardo
- Universidade de São Paulo, Instituto de Ciências Biomédicas, Departamento de Microbiologia, São Paulo, SP, Brasil
| | - Laura Sichero
- Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo, Centro de Investigação Translacional em Oncologia, Instituto do Câncer do Estado de São Paulo, São Paulo, SP, Brasil
| | - Matías N Möller
- Universidad de la República, Facultad de Ciencias, Instituto de Química Biológica, Laboratorio de Fisicoquímica Biológica, Montevideo, Uruguay
| | - Santiago Mirazo
- Universidad de la República, Facultad de Ciencias, Sección Virología, Montevideo, Uruguay
| | - Juan Arbiza
- Universidad de la República, Facultad de Ciencias, Sección Virología, Montevideo, Uruguay
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25
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Nahand JS, Taghizadeh-Boroujeni S, Karimzadeh M, Borran S, Pourhanifeh MH, Moghoofei M, Bokharaei-Salim F, Karampoor S, Jafari A, Asemi Z, Tbibzadeh A, Namdar A, Mirzaei H. microRNAs: New prognostic, diagnostic, and therapeutic biomarkers in cervical cancer. J Cell Physiol 2019; 234:17064-17099. [PMID: 30891784 DOI: 10.1002/jcp.28457] [Citation(s) in RCA: 140] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 01/24/2019] [Accepted: 01/28/2019] [Indexed: 12/11/2022]
Abstract
Cervical cancer is as a kind of cancer beginning from the cervix. Given that cervical cancer could be observed in women who infected with papillomavirus, regular oral contraceptives, and multiple pregnancies. Early detection of cervical cancer is one of the most important aspects of the therapy of this malignancy. Despite several efforts, finding and developing new biomarkers for cervical cancer diagnosis are required. Among various prognostic, diagnostic, and therapeutic biomarkers, miRNA have been emerged as powerful biomarkers for detection, treatment, and monitoring of response to therapy in cervical cancer. Here, we summarized various miRNAs as an employable platform for prognostic, diagnostic, and therapeutic biomarkers in the treatment of cervical cancer.
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Affiliation(s)
- Javid Sadri Nahand
- Department of Virology, Student Research Committee, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sima Taghizadeh-Boroujeni
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Brujen, Iran
| | - Mohammad Karimzadeh
- Department of Virology, Student Research Committee, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sarina Borran
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Hossein Pourhanifeh
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
| | - Mohsen Moghoofei
- Department of Microbiology, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Farah Bokharaei-Salim
- Department of Virology, Student Research Committee, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sajad Karampoor
- Department of Virology, Student Research Committee, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Amir Jafari
- Department of Medical Nanotechnology, Faculty of Advanced Technology in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Zatollah Asemi
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
| | - Alireza Tbibzadeh
- Department of Virology, Student Research Committee, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Afshin Namdar
- Department of Dentistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - Hamed Mirzaei
- Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, Iran
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26
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Santos JMO, Peixoto da Silva S, Costa NR, Gil da Costa RM, Medeiros R. The Role of MicroRNAs in the Metastatic Process of High-Risk HPV-Induced Cancers. Cancers (Basel) 2018; 10:cancers10120493. [PMID: 30563114 PMCID: PMC6316057 DOI: 10.3390/cancers10120493] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 11/30/2018] [Accepted: 12/03/2018] [Indexed: 02/08/2023] Open
Abstract
High-risk human papillomavirus (HPV)-driven cancers represent a major health concern worldwide. Despite the constant effort to develop and promote vaccination against HPVs, there is still a high percentage of non-vaccinated population. Furthermore, secondary prevention programs are not ubiquitous worldwide and not widely followed. Metastatic disease is the cause of the great majority of cancer-associated deaths, making it essential to determine its underlying mechanisms and to identify actionable anti-metastatic targets. Within certain types of cancer (e.g., head and neck), HPV-positive tumors show different dissemination patterns when compared with their HPV-negative counterparts, implicating HPV-related factors in the metastatic process. Among the many groups of biomolecules dysregulated by HPV, microRNAs have recently emerged as key regulators of carcinogenesis, able to control complex processes like cancer metastization. In this review, we present recent data on the role of microRNAs in the metastization of HPV-related cancers and on their possible clinical relevance as biomarkers of metastatic disease and/or as therapeutic targets.
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Affiliation(s)
- Joana M O Santos
- Molecular Oncology and Viral Pathology Group, IPO Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal.
- Faculty of Medicine of the University of Porto (FMUP), 4200-319 Porto, Portugal.
- Research Department of the Portuguese League Against Cancer⁻Regional Nucleus of the North (Liga Portuguesa Contra o Cancro⁻Núcleo Regional do Norte), 4200-177 Porto, Portugal.
| | - Sara Peixoto da Silva
- Molecular Oncology and Viral Pathology Group, IPO Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal.
- Faculty of Medicine of the University of Porto (FMUP), 4200-319 Porto, Portugal.
| | - Natália R Costa
- Molecular Oncology and Viral Pathology Group, IPO Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal.
| | - Rui M Gil da Costa
- Molecular Oncology and Viral Pathology Group, IPO Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal.
- Center for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), 5001-911 Vila Real, Portugal.
| | - Rui Medeiros
- Molecular Oncology and Viral Pathology Group, IPO Porto Research Center (CI-IPOP), Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal.
- Faculty of Medicine of the University of Porto (FMUP), 4200-319 Porto, Portugal.
- Research Department of the Portuguese League Against Cancer⁻Regional Nucleus of the North (Liga Portuguesa Contra o Cancro⁻Núcleo Regional do Norte), 4200-177 Porto, Portugal.
- Virology Service, Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal.
- Biomedical Research Center (CEBIMED), Faculty of Health Sciences of the Fernando Pessoa University, 4249-004 Porto, Portugal.
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27
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Bacteria-mediated delivery of RNAi effector molecules against viral HPV16-E7 eradicates oral squamous carcinoma cells (OSCC) via apoptosis. Cancer Gene Ther 2018; 26:166-173. [DOI: 10.1038/s41417-018-0054-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 09/14/2018] [Indexed: 01/19/2023]
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28
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Müller-Coan BG, Caetano BFR, Pagano JS, Elgui de Oliveira D. Cancer Progression Goes Viral: The Role of Oncoviruses in Aggressiveness of Malignancies. Trends Cancer 2018; 4:485-498. [DOI: 10.1016/j.trecan.2018.04.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 04/24/2018] [Accepted: 04/25/2018] [Indexed: 12/12/2022]
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29
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Cyprian FS, Al-Farsi HF, Vranic S, Akhtar S, Al Moustafa AE. Epstein-Barr Virus and Human Papillomaviruses Interactions and Their Roles in the Initiation of Epithelial-Mesenchymal Transition and Cancer Progression. Front Oncol 2018; 8:111. [PMID: 29765906 PMCID: PMC5938391 DOI: 10.3389/fonc.2018.00111] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Accepted: 03/29/2018] [Indexed: 12/27/2022] Open
Abstract
Oncoviruses are implicated in around 20% of all human cancers including both solid and non-solid malignancies. Epstein–Barr virus (EBV) and human papillomaviruses (HPVs) are the most common oncoviruses worldwide. Currently, it is well established that onco-proteins of EBV (LMP1, LMP2A, and EBNA1) and high-risk HPVs (E5 and E6/E7) play an important role in the initiation and/or progression of several human carcinomas, including cervical, oral, and breast. More significantly, it has been recently pointed out that viral onco-proteins of EBV and high-risk HPVs can be co-present and consequently cooperate to initiate and/or amplify epithelial–mesenchymal transition (EMT), which is the hallmark of cancer progression and metastasis. This could occur by β-catenin, JAK/STAT/SRC, PI3k/Akt/mTOR, and/or RAS/MEK/ERK signaling pathways, which onco-proteins of EBV and HPVs share. This review presents the most recent advances related to EBV and high-risk HPVs onco-proteins interactions and their roles in the progression of human carcinomas especially oral and breast via the initiation of EMT.
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Affiliation(s)
| | | | - Semir Vranic
- College of Medicine, Qatar University, Doha, Qatar
| | | | - Ala-Eddin Al Moustafa
- College of Medicine, Qatar University, Doha, Qatar.,Biomedical Research Centre, Qatar University, Doha, Qatar.,Oncology Department, McGill University, Montreal, Quebec, Canada
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30
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Çağlar GS, Garrido N. The implications of male human papilloma virus infection in couples seeking assisted reproduction technologies. J Turk Ger Gynecol Assoc 2018; 19:48-52. [PMID: 29503262 PMCID: PMC5838778 DOI: 10.4274/jtgga.2017.0031] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Human papilloma virus (HPV) is one of the most common viral sexually-transmitted diseases worldwide. The prevalence of HPV is higher in infertile males when compared with fertile men and ranges between 10 and 35.7% in men affected by unexplained infertility. HPV can bind to spermatozoa and can potentially be transferred to fertilized oocytes. Viral detection in blastocysts and trophoblastic cells is associated with impaired embryo development and poor pregnancy outcomes. Nevertheless, attempts to eliminate HPV-DNA from sperm samples through routine washing techniques have failed. In assisted reproduction technologies (ART), intracytoplasmic sperm injection involves no natural selection of the sperm cell, which means that these procedures have a plausible risk of injecting sperm containing HPV. The possible detrimental effects of HPV on ART in couples with infected male partners are summarized in this review.
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Affiliation(s)
- Gamze Sinem Çağlar
- Department of Obstetrics and Gynecology, Ufuk University School of Medicine, Ankara, Turkey
| | - Nicolas Garrido
- Andrology Laboratory and Sperm Bank at the Instituto Valenciano de Infertilidad, Valencia, Spain
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Soares PC, Abdelhay ES, Thuler LCS, Soares BM, Demachki S, Ferro GVR, Assumpção PP, Lamarão LM, Ribeiro Pinto LF, Burbano RMR. HPV positive, wild type TP53, and p16 overexpression correlate with the absence of residual tumors after chemoradiotherapy in anal squamous cell carcinoma. BMC Gastroenterol 2018; 18:30. [PMID: 29466950 PMCID: PMC5822520 DOI: 10.1186/s12876-018-0758-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Accepted: 02/13/2018] [Indexed: 01/05/2023] Open
Abstract
Background Anal residual tumors are consensually identified within six months of chemoradiotherapy and represent a persistent lesion that may have prognostic value for overall survival. The aim of this study was to evaluate the association of HPV and HIV status, p16 expression level and TP53 mutations with the absence of residual tumors (local response) in Squamous Cell Carcinoma (SCC) of the anal canal after chemoradiotherapy. Methods We performed a study on 78 patients with SCC of the anal canal who submitted to chemoradiotherapy and were followed for a six-month period to identify the absence or presence of residual tumors. HPV DNA was identified by polymerase chain reaction and direct sequencing, HIV RNA was detected by TaqMan amplification, p16 expression was detected by western blotting, and the mutational analysis of TP53 was performed by direct sequencing; additionally, samples carrying mutations underwent fluorescent in sit hybridization. The evaluation of the tumor response to treatment was conducted six months after the conclusion of chemoradiotherapy. The following classifications were used to evaluate the outcomes: a) no response (presence of residual tumor) and b) complete response (absence of residual tumor). Results The significant variables associated with the absence of residual tumors were HPV positive, p16 overexpressed, wild-type TP53, female gender, and stages I and II. Only the presence of HPV was independently correlated with the clinical response; this variable increased the chances of a response within six months by 31-fold. Conclusions The presence of HPV in tumor cells was correlated with the absence of a residual tumor. This correlation is valuable and can direct future therapeutic approaches in the anal canal.
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Affiliation(s)
- Paulo C Soares
- Hospital Ophir Loyola, Belém, Pará, 66060-281, Brazil. .,Universidade do Estado do Pará, Belém, Pará, Brazil.
| | | | | | - Bruno Moreira Soares
- Laboratório de Citogenética Humana, Instituto de Ciências Biológicas, Belém, Pará, Brazil
| | - Samia Demachki
- Núcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Belém, Pará, Brazil
| | | | - Paulo P Assumpção
- Núcleo de Pesquisas em Oncologia, Universidade Federal do Pará, Belém, Pará, Brazil
| | | | | | - Rommel Mario Rodríguez Burbano
- Hospital Ophir Loyola, Belém, Pará, 66060-281, Brazil.,Laboratório de Citogenética Humana, Instituto de Ciências Biológicas, Belém, Pará, Brazil
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Zhang J, Zhang S, Wang M, Ding X, Wen Q, Chen Z, Cao M, Jing Y, Zhang S. Genetic variability in E5, E6, E7 and L1 genes of human papillomavirus type 31. Mol Med Rep 2018; 17:5498-5507. [PMID: 29393441 DOI: 10.3892/mmr.2018.8500] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2015] [Accepted: 12/13/2016] [Indexed: 11/05/2022] Open
Abstract
Human papillomavirus (HPV) type 31 is an important pathogenic subtype associated with cervical cancer. The aims of the present study were to analyze E5, E6, E7 and L1 gene mutations of HPV‑31 among females, and to elucidate the evolutionary associations between them. In total, 87 positive samples were collected. The E5, E6, E7 and L1 genes were amplified by polymerase chain reaction and sequenced. Subsequently, two phylogenetic trees were constructed from the nucleotide sequences of the E5, E6 and E7 and the L1 variants of HPV‑31. In total, 31 mutation sites of E5, E6 and E7 genes were identified, of which 16 were non‑synonymous. T4053A (F80I), C285T (H60Y), C520T (A138V) and A743G (K62E) were the most common non‑synonymous mutations. A total of 30 mutation sites of L1 genes were identified, of which four were non‑synonymous. The most common non‑synonymous mutations of L1 genes were A6350G (T29A) and C6372A (T36N). By phylogenetic analysis, A and C variants were most frequently detected, while B variants were less frequently detected in this population. The sequence variation data obtained in the present study provides a foundation for future research regarding HPV‑induced oncogenesis, and may prove valuable for developing diagnostic probes and in the design of HPV vaccines for targeted populations.
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Affiliation(s)
- Jianhui Zhang
- Key Laboratory of Bio‑Resources and Eco‑Environment, Ministry of Education, Institute of Medical Genetics, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610064, P.R. China
| | - Shaohong Zhang
- Key Laboratory of Bio‑Resources and Eco‑Environment, Ministry of Education, Institute of Medical Genetics, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610064, P.R. China
| | - Mengting Wang
- Key Laboratory of Bio‑Resources and Eco‑Environment, Ministry of Education, Institute of Medical Genetics, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610064, P.R. China
| | - Xianping Ding
- Key Laboratory of Bio‑Resources and Eco‑Environment, Ministry of Education, Institute of Medical Genetics, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610064, P.R. China
| | - Qiang Wen
- Key Laboratory of Bio‑Resources and Eco‑Environment, Ministry of Education, Institute of Medical Genetics, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610064, P.R. China
| | - Zuyi Chen
- Key Laboratory of Bio‑Resources and Eco‑Environment, Ministry of Education, Institute of Medical Genetics, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610064, P.R. China
| | - Man Cao
- Key Laboratory of Bio‑Resources and Eco‑Environment, Ministry of Education, Institute of Medical Genetics, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610064, P.R. China
| | - Yaling Jing
- Key Laboratory of Bio‑Resources and Eco‑Environment, Ministry of Education, Institute of Medical Genetics, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610064, P.R. China
| | - Shun Zhang
- Key Laboratory of Bio‑Resources and Eco‑Environment, Ministry of Education, Institute of Medical Genetics, College of Life Sciences, Sichuan University, Chengdu, Sichuan 610064, P.R. China
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León-Juárez M, Martínez–Castillo M, González-García LD, Helguera-Repetto AC, Zaga-Clavellina V, García-Cordero J, Flores-Pliego A, Herrera-Salazar A, Vázquez-Martínez ER, Reyes-Muñoz E. Cellular and molecular mechanisms of viral infection in the human placenta. Pathog Dis 2017; 75:4056146. [PMID: 28903546 PMCID: PMC7108519 DOI: 10.1093/femspd/ftx093] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 07/27/2017] [Indexed: 12/22/2022] Open
Abstract
The placenta is a highly specialized organ that is formed during human gestation for conferring protection and generating an optimal microenvironment to maintain the equilibrium between immunological and biochemical factors for fetal development. Diverse pathogens, including viruses, can infect several cellular components of the placenta, such as trophoblasts, syncytiotrophoblasts and other hematopoietic cells. Viral infections during pregnancy have been associated with fetal malformation and pregnancy complications such as preterm labor. In this minireview, we describe the most recent findings regarding virus-host interactions at the placental interface and investigate the mechanisms through which viruses may access trophoblasts and the pathogenic processes involved in viral dissemination at the maternal-fetal interface.
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Affiliation(s)
- Moises León-Juárez
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología “Isidro Espinosa de los Reyes”, Montes Urales 800, Col. Lomas Virreyes, CP 11000, Ciudad de México, México
| | - Macario Martínez–Castillo
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología “Isidro Espinosa de los Reyes”, Montes Urales 800, Col. Lomas Virreyes, CP 11000, Ciudad de México, México
| | - Luis Didier González-García
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología “Isidro Espinosa de los Reyes”, Montes Urales 800, Col. Lomas Virreyes, CP 11000, Ciudad de México, México
| | - Addy Cecilia Helguera-Repetto
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología “Isidro Espinosa de los Reyes”, Montes Urales 800, Col. Lomas Virreyes, CP 11000, Ciudad de México, México
| | - Verónica Zaga-Clavellina
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología “Isidro Espinosa de los Reyes”, Montes Urales 800, Col. Lomas Virreyes, CP 11000, Ciudad de México, México
| | - Julio García-Cordero
- Departamento de Biomedicina Molecular, Centro de Investigación y de Estudios Avanzados del I.P.N. Av. I.P.N 2508 Col. San Pedro Zacatenco, CP 07360 Ciudad de México, México
| | - Arturo Flores-Pliego
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología “Isidro Espinosa de los Reyes”, Montes Urales 800, Col. Lomas Virreyes, CP 11000, Ciudad de México, México
| | - Alma Herrera-Salazar
- Departamento de Infectología e Inmunología Instituto Nacional de Perinatología “Isidro Espinosa de los Reyes”, Montes Urales #800, Col. Lomas Virreyes, CP 11000. Ciudad de México, México
| | - Edgar Ricardo Vázquez-Martínez
- Unidad de Investigación en Reproducción Humana, Instituto Nacional de Perinatología-Facultad de Química UNAM, Ciudad de México, México
| | - Enrique Reyes-Muñoz
- Coordinación de Endocrinología, Instituto Nacional de Perinatología “Isidro Espinosa de los Reyes”, Montes Urales #800, Col. Lomas Virreyes, CP 11000. Ciudad de México. México
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Niyibizi J, Zanré N, Mayrand MH, Trottier H. The association between adverse pregnancy outcomes and maternal human papillomavirus infection: a systematic review protocol. Syst Rev 2017; 6:53. [PMID: 28284227 PMCID: PMC5346269 DOI: 10.1186/s13643-017-0443-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2016] [Accepted: 02/24/2017] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Human papillomavirus (HPV) is the most prevalent genital infection, especially in young women of reproductive age. In vitro and animal model experiments provide compelling evidence of the harmful effect of HPV on pregnancy outcomes, but results from epidemiologic studies are inconclusive. We aim to determine the strength of the relationship between adverse pregnancy outcomes (APO) and HPV infection and assess its consistency across studies, by systematically reviewing the literature. METHODS The search strategy has been developed on the basis of the PICOS framework: Population (pregnant women); Exposure (HVP infection confirmed by HPV testing); Comparator (pregnant women without HPV infection); Outcomes (miscarriage, spontaneous preterm birth, low birth weight, preterm premature rupture of membranes, pregnancy-induced hypertensive disorders and intrauterine growth restriction) and Study design (observational studies). We will search three information sources: (1) electronic databases (MEDLINE, EMBASE, and EBM Reviews databases); (2) Grey literature (Google Scholar and Web of Science conference proceedings); and (3) citing and cited articles of included studies. Two reviewers (JN, NZ) will independently and in duplicate screen identified articles, select eligible studies, and extract data. Discrepancies will be resolved by consensus and otherwise by discussion with the other authors (MHM, HT). Quality of included studies will be assessed using the Effective Public Health Practice Project (EPHPP) Quality Assessment Tool for Quantitative Studies. We will narratively synthesize extracted data whether meta-analysis is conducted or not. Meta-analysis of each outcome will be performed, and where appropriate, an average measure of association will be computed. We will use the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach to assess and grade the strength of confidence in cumulative estimate. DISCUSSION Comprehensive and high-quality evidence of a negative effect of HPV on pregnancy outcomes might be an additional motivation for HPV vaccination. Absence of such relationship could dispel anxiety and reassure HPV-infected pregnant women and clinicians. Findings of a poor level of confidence will allow identification of current knowledge gaps on HPV-pregnancy outcome relationship that need further research. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42016033425.
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Affiliation(s)
- Joseph Niyibizi
- Department of Social and Preventive Medicine, School of Public Health, Université de Montréal, Pavilion 7101, Avenue du Parc, Montreal, QC, H3N 1X7, Canada
- Department of Social and Preventive Medicine, Sainte-Justine Hospital Research Center, Université de Montréal, 3175 Côte Sainte-Catherine, Room A-830, Montreal, H3T 1C5, QC, Canada
| | - Nadège Zanré
- Department of Obstetrics and Gynecology, Research Centre of University of Montreal Hospital Centre (CRCHUM) and University of Montreal, Tour Saint-Antoine, 850, rue St-Denis, Montreal, QC, H2X 0A9, Canada
| | - Marie-Hélène Mayrand
- Department of Social and Preventive Medicine, School of Public Health, Université de Montréal, Pavilion 7101, Avenue du Parc, Montreal, QC, H3N 1X7, Canada
- Department of Obstetrics and Gynecology, Research Centre of University of Montreal Hospital Centre (CRCHUM) and University of Montreal, Tour Saint-Antoine, 850, rue St-Denis, Montreal, QC, H2X 0A9, Canada
| | - Helen Trottier
- Department of Social and Preventive Medicine, School of Public Health, Université de Montréal, Pavilion 7101, Avenue du Parc, Montreal, QC, H3N 1X7, Canada.
- Department of Social and Preventive Medicine, Sainte-Justine Hospital Research Center, Université de Montréal, 3175 Côte Sainte-Catherine, Room A-830, Montreal, H3T 1C5, QC, Canada.
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Epithelial to mesenchymal transition and HPV infection in squamous cell oropharyngeal carcinomas: the papillophar study. Br J Cancer 2017; 116:362-369. [PMID: 28072763 PMCID: PMC5294488 DOI: 10.1038/bjc.2016.434] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Revised: 11/25/2016] [Accepted: 12/05/2016] [Indexed: 12/23/2022] Open
Abstract
Background: Human Papillomavirus (HPV) infection is recognised as aetiological factor of carcinogenesis in oropharyngeal squamous cell carcinomas (OPC). HPV-related OPC respond better to treatments and have a significantly favourable outcome. Epithelial to mesenchymal transition (EMT) implicated in tumour invasion, is a hallmark of a poor prognosis in carcinomas. Methods: We have studied the relationship of EMT markers (E-cadherin, β-catenin and vimentin) with HPV infection (DNA and E6/E7 mRNA detection), p16INK4a expression and survival outcomes in a cohort of 296 patients with OPC. Results: Among the 296 OPSSC, 26% were HPV positive, 20.3% had overt EMT (>25% of vimentin positive tumour cells). Lower E-cadherin expression was associated with a higher risk of distant metastasis in univariate (P=0.0110) and multivariate analyses (hazard ratios (HR)=6.86 (1.98; 23.84)). Vimentin expression tends towards worse metastasis-free survival (MFS; HR=2.53 (1.00; 6.41)) and was an independent prognostic factor of progression-free survival (HR=1.55 (1.03; 2.34)). Conclusions: There was a non significant association of EMT with HPV status. This may be explained by a mixed subpopulation of patients HPV positive with associated risk factors (HPV, tobacco and alcohol). Thus, the detection of EMT in OPC represents another reliable approach in the prognosis and the management of OPC whatever their HPV status.
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Trottier H, Mayrand MH, Coutlée F, Monnier P, Laporte L, Niyibizi J, Carceller AM, Fraser WD, Brassard P, Lacroix J, Francoeur D, Bédard MJ, Girard I, Audibert F. Human papillomavirus (HPV) perinatal transmission and risk of HPV persistence among children: Design, methods and preliminary results of the HERITAGE study. PAPILLOMAVIRUS RESEARCH 2016; 2:145-152. [PMID: 29074173 PMCID: PMC5886899 DOI: 10.1016/j.pvr.2016.07.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 07/04/2016] [Accepted: 07/10/2016] [Indexed: 10/29/2022]
Abstract
Perinatal route of transmission of human papillomavirus (HPV) has been demonstrated in several small studies. We designed a large prospective cohort study (HERITAGE) to better understand perinatal HPV. The objective of this article is to present the study design and preliminary data. In the first phase of the study, we recruited 167 women in Montreal, Canada, during the first trimester of pregnancy. An additional 850 are currently being recruited in the ongoing phase. Cervicovaginal samples were obtained from mothers in the first trimester and tested for HPV DNA from 36 mucosal genotypes (and repeated in the third trimester for HPV-positive mothers). Placental samples were also taken for HPV DNA testing. Conjunctival, oral, pharyngeal and genital samples were collected for HPV DNA testing in children of HPV-positive mothers at every 3-6 months from birth until 2 years of age. Blood samples were collected in mother and children for HPV serology testing. We found a high prevalence of HPV in pregnant women (45%[95%CI:37-53%]) and in placentas (14%[8-21%]). The proportion of HPV positivity (any site) among children at birth/3-months was 11%[5-22%]. HPV was detected in children in multiple sites including the conjunctiva (5%[10-14%]). The ongoing HERITAGE cohort will help provide a better understanding of perinatal HPV.
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Affiliation(s)
- Helen Trottier
- Department of Social and Preventive Medicine, Université de Montréal, Sainte-Justine Hospital, Montreal, Canada.
| | - Marie-Hélène Mayrand
- Departments of Obstetrics and Gynecology and Department of Social and Preventive Medicine, Université de Montréal and CRCHUM, Montreal, Canada
| | - François Coutlée
- Department of Microbiology, Université de Montréal and CRCHUM, Montreal, Canada
| | - Patricia Monnier
- Department of Obstetrics and Gynecology and the Research Institute of the McGill University Health Centre (RI-MUHC), McGill University, Royal Victoria Hospital, Montreal, Canada
| | - Louise Laporte
- Sainte-Justine Hospital Research Center, Montreal, Canada
| | - Joseph Niyibizi
- Department of Social and Preventive Medicine, Université de Montréal, Sainte-Justine Hospital, Montreal, Canada
| | - Ana-Maria Carceller
- Department of Pediatrics, Université de Montréal, Sainte-Justine Hospital, Montreal, Canada
| | - William D Fraser
- Department of Obstetrics and Gynecology, Université de Sherbrooke, Centre de recherche du CHUS, Canada
| | - Paul Brassard
- Division of Clinical Epidemiology, McGill University Health Center, Montreal, Canada
| | - Jacques Lacroix
- Department of Pediatrics, Division of Pediatric Intensive Care Medicine, Sainte-Justine Hospital, Université de Montréal, Canada
| | - Diane Francoeur
- Department of Obstetrics and Gynecology, Sainte-Justine Hospital, Montreal, Canada
| | - Marie-Josée Bédard
- Department of Obstetrics and Gynecology, Centre Hospitalier de l'Université de Montréal (CHUM), Montreal, Canada
| | - Isabelle Girard
- Department of Obstetrics and Gynecology, St-Mary's Hospital Center, Montreal, Canada
| | - François Audibert
- Department of Obstetrics and Gynecology, Sainte-Justine Hospital, Montreal, Canada
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Chen X, Bode AM, Dong Z, Cao Y. The epithelial–mesenchymal transition (EMT) is regulated by oncoviruses in cancer. FASEB J 2016; 30:3001-10. [DOI: 10.1096/fj.201600388r] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Accepted: 05/31/2016] [Indexed: 12/13/2022]
Affiliation(s)
- Xue Chen
- Key Laboratory of Carcinogenesis and InvasionChinese Ministry of EducationXiangya HospitalCentral South University Changsha China
- Cancer Research InstituteXiangya School of MedicineCentral South University Changsha China
- Key Laboratory of CarcinogenesisChinese Ministry of Health Changsha China
- Hunan Cancer Hospital Changsha China
| | - Ann M. Bode
- The Hormel InstituteUniversity of Minnesota Austin Minnesota USA
| | - Zigang Dong
- The Hormel InstituteUniversity of Minnesota Austin Minnesota USA
| | - Ya Cao
- Key Laboratory of Carcinogenesis and InvasionChinese Ministry of EducationXiangya HospitalCentral South University Changsha China
- Cancer Research InstituteXiangya School of MedicineCentral South University Changsha China
- Key Laboratory of CarcinogenesisChinese Ministry of Health Changsha China
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Human papillomavirus (HPV) infection: a Mozambique overview. Virusdisease 2016; 27:116-22. [PMID: 27366761 DOI: 10.1007/s13337-016-0319-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Accepted: 04/26/2016] [Indexed: 12/16/2022] Open
Abstract
Human Papillomavirus is agent of the most common sexually transmitted disease which is able to infect mucosal and cutaneous membranes of the anogenital region, upper aerodigestive tract, and other head and neck mucosal regions. Although mainly HPV infection can be asymptomatic and transient, it may persist and give rise to various lesions such as warts, condyloma dysplasia and cancers depending on low or high risk type of HPV infection. Moreover, growing recent evidence suggests a role of this virus in male and female fertility. To date no effective prevention, test, treatment and control strategies are provided for people in developing countries despite the reported high incidence of HPV both in women and men. This paper reviews the more recent literature about HPV infection highlighting epidemiology, related pathologies and possible fertility effects of HPV in male and female with particular attention to the Mozambique context.
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Ambühl LMM, Baandrup U, Dybkær K, Blaakær J, Uldbjerg N, Sørensen S. Human Papillomavirus Infection as a Possible Cause of Spontaneous Abortion and Spontaneous Preterm Delivery. Infect Dis Obstet Gynecol 2016; 2016:3086036. [PMID: 27110088 PMCID: PMC4826700 DOI: 10.1155/2016/3086036] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Revised: 03/10/2016] [Accepted: 03/13/2016] [Indexed: 11/17/2022] Open
Abstract
Based on the current literature, we aimed to provide an overview on Human Papillomavirus prevalence in normal pregnancies and pregnancies with adverse outcome. We conducted a systematic literature search in PubMed and Embase. Data extracted from the articles and used for analysis included HPV prevalence, pregnancy outcome, geographical location, investigated tissue types, and HPV detection methods. The overall HPV prevalence in normal full-term pregnancies was found to be 17.5% (95% CI; 17.3-17.7) for cervix, 8.3% (95% CI; 7.6-9.1) for placental tissue, 5.7% (95% CI; 5.1-6.3) for amniotic fluid, and 10.9% (95% CI; 10.1-11.7) for umbilical cord blood. Summary estimates for HPV prevalence of spontaneous abortions and spontaneous preterm deliveries, in cervix (spontaneous abortions: 24.5%, and preterm deliveries: 47%, resp.) and placenta (spontaneous abortions: 24.9%, and preterm deliveries: 50%, resp.), were identified to be higher compared to normal full-term pregnancies (P < 0.05 and P < 0.0001). Great variation in HPV prevalence was observed between study populations of different geographical locations. This review demonstrates an association between spontaneous abortion, spontaneous preterm delivery, and the presence of HPV in both the cervix and the placenta. However, a reliable conclusion is difficult to draw due to the limited number of studies conducted on material from pregnancies with adverse outcome and the risk of residual confounding.
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Affiliation(s)
- Lea Maria Margareta Ambühl
- Center for Clinical Research, North Denmark Regional Hospital and Department of Clinical Medicine, Aalborg University, Bispensgade 37, 9800 Hjørring, Denmark
| | - Ulrik Baandrup
- Center for Clinical Research, North Denmark Regional Hospital and Department of Clinical Medicine, Aalborg University, Bispensgade 37, 9800 Hjørring, Denmark
| | - Karen Dybkær
- Department of Hematology, Aalborg University Hospital, Søndre Skovvej 15, 9000 Aalborg, Denmark
| | - Jan Blaakær
- Department of Obstetrics and Gynecology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200 Aarhus N, Denmark
| | - Niels Uldbjerg
- Department of Obstetrics and Gynecology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200 Aarhus N, Denmark
| | - Suzette Sørensen
- Center for Clinical Research, North Denmark Regional Hospital and Department of Clinical Medicine, Aalborg University, Bispensgade 37, 9800 Hjørring, Denmark
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Selenium Attenuates HPV-18 Associated Apoptosis in Embryo-Derived Trophoblastic Cells but Not Inner Cell Mass In Vitro. Int J Reprod Med 2015; 2015:562567. [PMID: 26345191 PMCID: PMC4539449 DOI: 10.1155/2015/562567] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2015] [Revised: 07/20/2015] [Accepted: 07/26/2015] [Indexed: 11/17/2022] Open
Abstract
Objectives. Human papillomaviruses (HPV) are associated with cell cycle arrest. This study focused on antioxidant selenomethionine (SeMet) inhibition of HPV-mediated necrosis. The objectives were to determine HPV-18 effects on embryonic cells and to evaluate SeMet in blocking HPV-18 effects. Methods. Fertilized mouse embryos were cultured for 5 days to implanted trophoblasts and exposed to either control medium (group 1), HPV-18 (group 2), combined HPV-18 and 0.5 µM SeMet (group 3), or combined HPV-18 and 5.0 µM SeMet (group 4). After 48 hrs, trophoblast integrity and, apoptosis/necrosis were assessed using morphometric and dual-stain fluorescence assays, respectively. Results. HPV-18 exposed trophoblasts nuclei (253.8 ± 28.5 sq·µ) were 29% smaller than controls (355.6 ± 35.9 sq·µ). Supplementation with 0.5 and 5.0 µM SeMet prevented nuclear shrinkage after HPV-18 exposure. HPV-18 infected trophoblasts remained larger with SeMet supplementation. HPV-18 decreased cell viability by 44% but SeMet supplementation sustained cell viability. Apoptosis was lower when SeMet was present. HPV-18 decreased inner cell mass (ICM) viability by over 60%. Conclusions. HPV-18 decreased nuclear size and trophoblast viability but these effects were attenuated by the antioxidant SeMet. SeMet blocked HPV-18 associated apoptosis process in trophoblasts but not ICM cells suggesting involvement of different oxidative stress pathways.
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HPV-16 E6/E7 promotes cell migration and invasion in cervical cancer via regulating cadherin switch in vitro and in vivo. Arch Gynecol Obstet 2015; 292:1345-54. [PMID: 26093522 DOI: 10.1007/s00404-015-3787-x] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Accepted: 06/08/2015] [Indexed: 01/06/2023]
Abstract
PURPOSE Cadherin switch, as a key hallmark of epithelial-mesenchymal transition (EMT), is characterized by reduced E-cadherin expression and increased N-cadherin or P-cadherin expression, and has been implicated in many aggressive tumors, but the importance and regulatory mechanism of cadherin switch in cervical cancer have not been investigated. Our study aimed to explore the role of cadherin switch by regulation of HPV-16 E6/E7 in progression and metastasis of cervical cancer. METHODS The expressions of E-cadherin and P-cadherin were examined by immunohistochemical staining in 40 cases of high-grade cervical lesions with HPV-16 infection only in which HPV-16 E6 and E7 expression had been detected using qRT-PCR method. Through modulating E6 and E7 expression using HPV-16 E6/E7 promoter-targeting siRNAs or expressed vector in vitro, cell growth, migration, and invasion were separately tested by MTT, wound-healing and transwell invasion assays, as well as the expressions of these cadherins by western blot analyses. Finally, the expressions of these cadherins in cancerous tissues of BALB/c-nu mouse model inoculated with the stable HPV-16 E6/E7 gene silencing Siha and Caski cells were also measured by immunohistochemical staining. RESULTS Pearson correlation coefficient analyses showed the strongly inverse correlation of E-cadherin expression and strongly positive correlation of P-cadherin expression with E6/E7 level in 40 cases of high-grade cervical lesions. Furthermore, the modulation of HPV-16 E6/E7 expression remarkably influenced cell proliferation, migration, and invasion, as well as the protein levels of E-cadherin and P-cadherin in cervical cell lines. Finally, the reduction of HPV-16 E6/E7 expression led to up-regulated expression of E-cadherin and down-regulated expression of P-cadherin in BALB/c-nu mouse model in vivo assay. CONCLUSIONS Our results unraveled the possibility that HPV-16 E6/E7 could promote cell invasive potential via regulating cadherin switching, and consequently contribute to progression and metastasis of cervical cancer.
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Wakisaka N, Yoshida S, Kondo S, Kita M, Sawada-Kitamura S, Endo K, Tsuji A, Nakanish Y, Murono S, Yoshizaki T. Induction of epithelial-mesenchymal transition and loss of podoplanin expression are associated with progression of lymph node metastases in human papillomavirus-related oropharyngeal carcinoma. Histopathology 2014; 66:771-80. [DOI: 10.1111/his.12496] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2014] [Accepted: 07/06/2014] [Indexed: 02/05/2023]
Affiliation(s)
- Naohiro Wakisaka
- Division of Otolaryngology-Head and Neck Surgery; Graduate School of Medical Science; Kanazawa University; Kanazawa Japan
| | - Shinya Yoshida
- Division of Otolaryngology-Head and Neck Surgery; Graduate School of Medical Science; Kanazawa University; Kanazawa Japan
| | - Satoru Kondo
- Division of Otolaryngology-Head and Neck Surgery; Graduate School of Medical Science; Kanazawa University; Kanazawa Japan
| | - Makiko Kita
- Division of Otolaryngology-Head and Neck Surgery; Graduate School of Medical Science; Kanazawa University; Kanazawa Japan
| | - Seiko Sawada-Kitamura
- Division of Human Pathology; Graduate School of Medical Science; Kanazawa University; Kanazawa Japan
| | - Kazuhira Endo
- Division of Otolaryngology-Head and Neck Surgery; Graduate School of Medical Science; Kanazawa University; Kanazawa Japan
| | - Akira Tsuji
- Division of Otolaryngology-Head and Neck Surgery; Graduate School of Medical Science; Kanazawa University; Kanazawa Japan
| | - Yosuke Nakanish
- Division of Otolaryngology-Head and Neck Surgery; Graduate School of Medical Science; Kanazawa University; Kanazawa Japan
| | - Shigeyuki Murono
- Division of Otolaryngology-Head and Neck Surgery; Graduate School of Medical Science; Kanazawa University; Kanazawa Japan
| | - Tomokazu Yoshizaki
- Division of Otolaryngology-Head and Neck Surgery; Graduate School of Medical Science; Kanazawa University; Kanazawa Japan
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Mullick Chowdhury S, Manepalli P, Sitharaman B. Graphene nanoribbons elicit cell specific uptake and delivery via activation of epidermal growth factor receptor enhanced by human papillomavirus E5 protein. Acta Biomater 2014; 10:4494-504. [PMID: 24980059 DOI: 10.1016/j.actbio.2014.06.030] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Revised: 06/18/2014] [Accepted: 06/20/2014] [Indexed: 12/29/2022]
Abstract
Ligands such as peptides, antibodies or other epitopes bind and activate specific cell receptors, and are employed for targeted cellular delivery of pharmaceuticals such as drugs, genes and imaging agents. Herein, we show that oxidized graphene nanoribbons, non-covalently functionalized with PEG-DSPE (1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N[amino(polyethyleneglycol)]) (O-GNR-PEG-DSPE) activate epidermal growth factor receptors (EGFRs). This activation generates a predominantly dynamin-dependent macropinocytosis-like response, and results in significant O-GNR-PEG-DSPE uptake into cells with high EGFR expression. Cells with an integrated human papillomavirus (HPV) genome also show increased uptake due to the modulation of the activated EGFR by the viral protein E5. We demonstrate that this cell specific uptake of O-GNR-PEG-DSPE can be exploited to achieve significantly enhanced drug efficacies even in drug resistant cells. These results have implications for the development of active targeting and delivery agents without ligand functionalization for use in the diagnosis and treatment of pathologies that overexpress EGFR or mediated by HPV.
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Affiliation(s)
- Sayan Mullick Chowdhury
- Department of Biomedical Engineering, Bioengineering Building, Room 115, Stony Brook University, Stony Brook, NY 11794-5281, USA
| | - Prady Manepalli
- Department of Biomedical Engineering, Bioengineering Building, Room 115, Stony Brook University, Stony Brook, NY 11794-5281, USA
| | - Balaji Sitharaman
- Department of Biomedical Engineering, Bioengineering Building, Room 115, Stony Brook University, Stony Brook, NY 11794-5281, USA.
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Foresta C, Noventa M, De Toni L, Gizzo S, Garolla A. HPV-DNA sperm infection and infertility: from a systematic literature review to a possible clinical management proposal. Andrology 2014; 3:163-73. [PMID: 25270519 DOI: 10.1111/andr.284] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Revised: 07/25/2014] [Accepted: 09/01/2014] [Indexed: 01/26/2023]
Abstract
The objectives of this study were to investigate the implications of human papillomavirus (HPV) sperm infection on male fertility, impairment of sperm parameters, and possible alteration of sperm nuclear status and to identify a possible effective management of infertile men with HPV sperm infection. We employed a systematic review and clinical management proposal at the Centers for Reproductive and Health care for treating infertile male patients with HPV infection. Literature search was carried out in electronic databases in the last two decades. We focused our attention on: (i) HPV sperm prevalence (ii) HPV-related alteration of sperm parameters; (iii) molecular mechanisms of HPV semen infection and infertility. The main outcome measures were HPV prevalence in infertile male patients and semen parameters. The prevalence of HPV sperm infection ranges between 2 and 31% in men from general population and between 10 and 35.7% in men affected by unexplained infertility. The presence of HPV in semen is associated with an impairment of sperm motility and the presence of anti-sperm antibodies. The molecular mechanisms underlying impairment of sperm motility apparatus need further evaluations. A greater attention should be applied to assess HPV sperm infection, particularly in men undergoing assisted reproduction techniques cycle for male infertility or sperm banking. It would be useful to perform HPV test and fluorescent in situ hybridization analysis for HPV in semen from these patients both at first admission, to define the possible presence and localization of semen infection, and after 6 months, to assess the possible virus clearance retrieval on normal sperm parameters.
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Affiliation(s)
- C Foresta
- Department of Medicine and Centre for Human Reproduction Pathology, University of Padova, Padova, Italy
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Chen SS, Block BS, Chan PJ. Pentoxifylline attenuates HPV-16 associated necrosis in placental trophoblasts. Arch Gynecol Obstet 2014; 291:647-52. [DOI: 10.1007/s00404-014-3471-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Accepted: 09/10/2014] [Indexed: 10/24/2022]
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Plesa A, Anton G, Iancu IV, Diaconu CC, Huica I, Stanescu AD, Socolov D, Nistor E, Popa E, Stoian M, Botezatu A. Molecular variants of human papilloma virus 16 E2, E4, E5, E6 and E7 genes associated with cervical neoplasia in Romanian patients. Arch Virol 2014; 159:3305-20. [DOI: 10.1007/s00705-014-2199-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2014] [Accepted: 07/30/2014] [Indexed: 02/06/2023]
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Habbous S, Pang V, Xu W, Amir E, Liu G. Human papillomavirus and host genetic polymorphisms in carcinogenesis: a systematic review and meta-analysis. J Clin Virol 2014; 61:220-9. [PMID: 25174543 DOI: 10.1016/j.jcv.2014.07.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Revised: 07/26/2014] [Accepted: 07/30/2014] [Indexed: 11/28/2022]
Abstract
BACKGROUND As the role of human papillomavirus (HPV) in carcinogenesis continues to rise, the role of genetic factors that modify this risk have become increasingly important. In this study, we reviewed the literature for associations between polymorphisms and HPV in carcinogenesis. OBJECTIVE To identify any associations of genetic polymorphisms with oncogenic HPV in carcinogenesis and to evaluate the methodology used. STUDY DESIGN Systematic literature review of HPV, genetic polymorphisms, and cancer risk. Odds ratios (OR), interaction terms, and p-values were tabulated. Meta-analyses and measures of heterogeneity were estimated using RevMan 5.1. RESULTS The cervix was the most frequently studied cancer site followed by the head and neck. Overall risk of cancer (cancer vs. control) was the most common comparison, whereas reports of initiation (pre-cancer vs. control) and progression (cancer vs. pre-cancer) were rare. Case-series and joint-effect of HPV and genotype on risk was evaluated frequently, but the independent effect of either risk factor alone was rarely provided. P53-Arg72Pro was the most commonly studied polymorphism studied. No consistent interaction was detected by meta-analysis in the HPV(+) [OR 0.98 (0.55-1.76)] or the HPV(-) [OR 1.10 (0.76-1.60)] subsets in head and neck cancer risk. Polymorphisms in genes known to encode proteins that physically interact with HPV were infrequently studied. CONCLUSION No consistent polymorphism-HPV interactions were observed. Study design, choice of candidate polymorphisms/genes, and a focus on overall risk rather than any specific portions of the carcinogenic pathway may have contributed to lack of significant findings.
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Affiliation(s)
- Steven Habbous
- Ontario Cancer Institute, Princess Margaret Cancer Centre, Toronto, Ontario, Canada M5G 2M9
| | - Vincent Pang
- Ontario Cancer Institute, Princess Margaret Cancer Centre, Toronto, Ontario, Canada M5G 2M9
| | - Wei Xu
- Ontario Cancer Institute, Princess Margaret Cancer Centre, Toronto, Ontario, Canada M5G 2M9; Department of Biostatistics, Princess Margaret Cancer Centre, Toronto, Ontario, Canada M5G 2M9
| | - Eitan Amir
- Ontario Cancer Institute, Princess Margaret Cancer Centre, Toronto, Ontario, Canada M5G 2M9; Division of Medical Oncology and Hematology, Toronto, Ontario, Canada M5G 2M9
| | - Geoffrey Liu
- Ontario Cancer Institute, Princess Margaret Cancer Centre, Toronto, Ontario, Canada M5G 2M9; Medicine and Epidemiology, Dalla Lana School of Public Health, University of Toronto, Canada M5G 2M9.
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Noventa M, Andrisani A, Gizzo S, Nardelli GB, Ambrosini G. Is it time to shift the attention on early stages embryo development to avoid inconclusive evidence on HPV-related infertility: debate and proposal. Reprod Biol Endocrinol 2014; 12:48. [PMID: 24885125 PMCID: PMC4050410 DOI: 10.1186/1477-7827-12-48] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Accepted: 05/27/2014] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Current evidence about in-vivo effects of HPV cannot definitively clarify the possible negative role of this worldwide common infection in early embryo development. However in-vitro evidence, seems to underline a possible negative effect of HPV in increasing blastocyst apoptosis and in reducing the endometrial implantation of trophoblastic cells. On these bases we believe that a new scientific approach is necessary to better understand the real role of male and female HPV infection in infertility and early pregnancy development. METHODS English literature review of manuscripts focused on HPV infection and human reproduction was conducted. We performed a critical analysis of evidence and possible bias affecting both in-vivo and in-vitro studies regarding this topic. RESULTS The biggest limitation of the in-vivo studies is due to the inappropriate timing of HPV effects evaluation since evidence about in-vitro studies strongly suggests that a large part of HPV negative effects occurs during a very early stage of embryo development. All the efforts of the scientific community to investigate the real role of HPV in human reproduction disorders cannot underestimate the severe BIAS of actual evidence in postulating new hypothesis and research projects which are fundamental to clarify if HPV may be associated with unexplained couples infertility and early miscarriages. CONCLUSIONS If the relationship between HPV gametes infection and early human reproduction step impairment will be confirmed, the HPV male and couple vaccination may represent a reliable option to improve fertility in some couples affected by infertility actually classified as "idiopathic" but maybe linked to HPV infection.
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Affiliation(s)
- Marco Noventa
- Department of Woman and Child Health, University of Padua, Gynecologic and Obstetric Clinic, Giustiniani 3 street, 35128 Padua, Italy
| | - Alessandra Andrisani
- Department of Woman and Child Health, University of Padua, Gynecologic and Obstetric Clinic, Giustiniani 3 street, 35128 Padua, Italy
| | - Salvatore Gizzo
- Department of Woman and Child Health, University of Padua, Gynecologic and Obstetric Clinic, Giustiniani 3 street, 35128 Padua, Italy
| | - Giovanni B Nardelli
- Department of Woman and Child Health, University of Padua, Gynecologic and Obstetric Clinic, Giustiniani 3 street, 35128 Padua, Italy
| | - Guido Ambrosini
- Department of Woman and Child Health, University of Padua, Gynecologic and Obstetric Clinic, Giustiniani 3 street, 35128 Padua, Italy
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McDonnold M, Dunn H, Hester A, Pacheco LD, Hankins GD, Saade GR, Costantine MM. High risk human papillomavirus at entry to prenatal care and risk of preeclampsia. Am J Obstet Gynecol 2014; 210:138.e1-5. [PMID: 24096182 DOI: 10.1016/j.ajog.2013.09.040] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2013] [Revised: 08/30/2013] [Accepted: 09/30/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To determine the association between high-risk human papillomavirus (HR-HPV) and preeclampsia. METHODS Retrospective cohort study of women with HR-HPV at entry to prenatal care compared with those with at least 2 normal pap smears. Preeclampsia was defined by clinical guidelines. Unadjusted and adjusted analyses were performed. RESULTS Three hundred fourteen women with HR-HPV matched with 628 women with normal pap smears. Exposed HR-HPV patients were younger, had lower body mass index, systolic and diastolic blood pressure at entry to care, and more likely to be nulliparous and smokers. Exposed HR-HPV patients were more likely to develop preeclampsia (10.19% vs 4.94%; P = .004; adjusted odds ratio, 2.18; 95% confidence interval, 1.31-3.65). Women with HR-HPV were also more likely to deliver prematurely at less than 37 and less than 35 weeks. CONCLUSION HR-HPV is associated with an almost 2-fold increased risk of developing preeclampsia. This warrants a larger study, particularly when HPV infection can be prevented with vaccination.
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HPV16 E5 peptide vaccine in treatment of cervical cancer in vitro and in vivo. ACTA ACUST UNITED AC 2013; 33:735-742. [DOI: 10.1007/s11596-013-1189-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Revised: 08/13/2013] [Indexed: 11/24/2022]
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