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Del Prete R, Nesta D, Triggiano F, Lorusso M, Garzone S, Vitulano L, Denicolò S, Indraccolo F, Mastria M, Ronga L, Inchingolo F, Aityan SK, Nguyen KCD, Tran TC, Gargiulo Isacco C, Santacroce L. Human Papillomavirus Carcinogenicity and the Need of New Perspectives: Thoughts from a Retrospective Analysis on Human Papillomavirus Outcomes Conducted at the Hospital University of Bari, Apulia, Italy, between 2011 and 2022. Diagnostics (Basel) 2024; 14:968. [PMID: 38732382 PMCID: PMC11083870 DOI: 10.3390/diagnostics14090968] [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: 03/06/2024] [Revised: 04/26/2024] [Accepted: 04/28/2024] [Indexed: 05/13/2024] Open
Abstract
BACKGROUND The current manuscript's aim was to determine the human papillomavirus (HPV) genotype-specific prevalence and distribution among individuals, males, and females, of different ages in the region of Apulia, Italy, highlighting the possible variables involved in the carcinogenicity mechanism. In addition, we proposed two hypothetical models of HPV's molecular dynamics, intending to clarify the impact of prevention and therapeutic strategies, explicitly modeled by recent survey data. METHODS We presented clinical data from 9647 participants tested for either high-risk (HR) or low-risk (LR) HPV at the affiliated Bari Policlinic University Hospital of Bari from 2011 to 2022. HPV DNA detection was performed using nested-polymerase chain reaction (PCR) and multiplex real-time PCR assay. Statistical analysis showed significant associations for all genders and ages and both HR- and LR-HPV types. A major number of significant pairwise associations were detected for the higher-risk types and females and lower-risk types and males. RESULTS The overall prevalence of HPV was 50.5% (n-4.869) vs. 49.5% (n-4.778) of the study population, of which 74.4% (n-3621) were found to be HPV high-risk (HR-HPV) genotypes and 57.7% (n-2.807) low-risk HPV (LR-HPV) genotypes, of which males were 58% and females 49%; the three most prevalent HR-HPV genotypes were HPV 53 (n707-15%), 16 (n704-14%), and 31 (n589-12%), and for LR-HPV, they were 42 (19%), 6 (16%), and 54 (13%); 56% of patients screened for HPV were ≤ 30 years old, 53% were between 31 and 40 years old, 46% were 41-50 and 51-60 years old, and finally, 44% of subjects were >60 years old. CONCLUSIONS Our study provided comprehensive epidemiological data on HPV prevalence and genotype distribution among 9647 participants, which could serve as a significant reference for clinical practice, and it implied the necessity for more effective screening methods for HPV carcinogenesis covering the use of more specific molecular investigations. Although this is a predominantly descriptive and epidemiological study, the data obtained offer not only a fairly unique trend compared to other studies of different realities and latitudes but also lead us to focus on the HPV infection within two groups of young people and adults and hypothesize the possible involvement of dysbiosis, stem cells, and the retrotransposition mechanism.
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Affiliation(s)
- Raffaele Del Prete
- Department of Interdisciplinary Medicine (DIM), U.O.C. Microbiology and Virology, University-Hospital of Bari, 70100 Bari, Italy; (R.D.P.); (D.N.); (F.T.); (M.L.); (S.G.); (L.V.); (S.D.); (F.I.); (M.M.); (L.R.); (F.I.); (K.C.D.N.); (L.S.)
| | - Daniela Nesta
- Department of Interdisciplinary Medicine (DIM), U.O.C. Microbiology and Virology, University-Hospital of Bari, 70100 Bari, Italy; (R.D.P.); (D.N.); (F.T.); (M.L.); (S.G.); (L.V.); (S.D.); (F.I.); (M.M.); (L.R.); (F.I.); (K.C.D.N.); (L.S.)
| | - Francesco Triggiano
- Department of Interdisciplinary Medicine (DIM), U.O.C. Microbiology and Virology, University-Hospital of Bari, 70100 Bari, Italy; (R.D.P.); (D.N.); (F.T.); (M.L.); (S.G.); (L.V.); (S.D.); (F.I.); (M.M.); (L.R.); (F.I.); (K.C.D.N.); (L.S.)
| | - Mara Lorusso
- Department of Interdisciplinary Medicine (DIM), U.O.C. Microbiology and Virology, University-Hospital of Bari, 70100 Bari, Italy; (R.D.P.); (D.N.); (F.T.); (M.L.); (S.G.); (L.V.); (S.D.); (F.I.); (M.M.); (L.R.); (F.I.); (K.C.D.N.); (L.S.)
| | - Stefania Garzone
- Department of Interdisciplinary Medicine (DIM), U.O.C. Microbiology and Virology, University-Hospital of Bari, 70100 Bari, Italy; (R.D.P.); (D.N.); (F.T.); (M.L.); (S.G.); (L.V.); (S.D.); (F.I.); (M.M.); (L.R.); (F.I.); (K.C.D.N.); (L.S.)
| | - Lorenzo Vitulano
- Department of Interdisciplinary Medicine (DIM), U.O.C. Microbiology and Virology, University-Hospital of Bari, 70100 Bari, Italy; (R.D.P.); (D.N.); (F.T.); (M.L.); (S.G.); (L.V.); (S.D.); (F.I.); (M.M.); (L.R.); (F.I.); (K.C.D.N.); (L.S.)
| | - Sofia Denicolò
- Department of Interdisciplinary Medicine (DIM), U.O.C. Microbiology and Virology, University-Hospital of Bari, 70100 Bari, Italy; (R.D.P.); (D.N.); (F.T.); (M.L.); (S.G.); (L.V.); (S.D.); (F.I.); (M.M.); (L.R.); (F.I.); (K.C.D.N.); (L.S.)
| | - Francesca Indraccolo
- Department of Interdisciplinary Medicine (DIM), U.O.C. Microbiology and Virology, University-Hospital of Bari, 70100 Bari, Italy; (R.D.P.); (D.N.); (F.T.); (M.L.); (S.G.); (L.V.); (S.D.); (F.I.); (M.M.); (L.R.); (F.I.); (K.C.D.N.); (L.S.)
| | - Michele Mastria
- Department of Interdisciplinary Medicine (DIM), U.O.C. Microbiology and Virology, University-Hospital of Bari, 70100 Bari, Italy; (R.D.P.); (D.N.); (F.T.); (M.L.); (S.G.); (L.V.); (S.D.); (F.I.); (M.M.); (L.R.); (F.I.); (K.C.D.N.); (L.S.)
| | - Luigi Ronga
- Department of Interdisciplinary Medicine (DIM), U.O.C. Microbiology and Virology, University-Hospital of Bari, 70100 Bari, Italy; (R.D.P.); (D.N.); (F.T.); (M.L.); (S.G.); (L.V.); (S.D.); (F.I.); (M.M.); (L.R.); (F.I.); (K.C.D.N.); (L.S.)
| | - Francesco Inchingolo
- Department of Interdisciplinary Medicine (DIM), U.O.C. Microbiology and Virology, University-Hospital of Bari, 70100 Bari, Italy; (R.D.P.); (D.N.); (F.T.); (M.L.); (S.G.); (L.V.); (S.D.); (F.I.); (M.M.); (L.R.); (F.I.); (K.C.D.N.); (L.S.)
| | - Sergey K. Aityan
- College of Engineering, Northeastern University, 5000 MacArthur Blvd., Oakland, CA 94613, USA;
| | - Kieu C. D. Nguyen
- Department of Interdisciplinary Medicine (DIM), U.O.C. Microbiology and Virology, University-Hospital of Bari, 70100 Bari, Italy; (R.D.P.); (D.N.); (F.T.); (M.L.); (S.G.); (L.V.); (S.D.); (F.I.); (M.M.); (L.R.); (F.I.); (K.C.D.N.); (L.S.)
| | - Toai Cong Tran
- Department of Basic Medical Sciences and Biomedical Research Center, Pham Ngoc Thach University of Medicine, Ho Chi Minh City 700100, Vietnam;
| | - Ciro Gargiulo Isacco
- Department of Interdisciplinary Medicine (DIM), U.O.C. Microbiology and Virology, University-Hospital of Bari, 70100 Bari, Italy; (R.D.P.); (D.N.); (F.T.); (M.L.); (S.G.); (L.V.); (S.D.); (F.I.); (M.M.); (L.R.); (F.I.); (K.C.D.N.); (L.S.)
| | - Luigi Santacroce
- Department of Interdisciplinary Medicine (DIM), U.O.C. Microbiology and Virology, University-Hospital of Bari, 70100 Bari, Italy; (R.D.P.); (D.N.); (F.T.); (M.L.); (S.G.); (L.V.); (S.D.); (F.I.); (M.M.); (L.R.); (F.I.); (K.C.D.N.); (L.S.)
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Clark S, Jeong H, Posert R, Goehring A, Gouaux E. The structure of the Caenorhabditis elegans TMC-2 complex suggests roles of lipid-mediated subunit contacts in mechanosensory transduction. Proc Natl Acad Sci U S A 2024; 121:e2314096121. [PMID: 38354260 PMCID: PMC10895266 DOI: 10.1073/pnas.2314096121] [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: 08/15/2023] [Accepted: 12/21/2023] [Indexed: 02/16/2024] Open
Abstract
Mechanotransduction is the process by which a mechanical force, such as touch, is converted into an electrical signal. Transmembrane channel-like (TMC) proteins are an evolutionarily conserved family of membrane proteins whose function has been linked to a variety of mechanosensory processes, including hearing and balance sensation in vertebrates and locomotion in Drosophila. TMC1 and TMC2 are components of ion channel complexes, but the molecular features that tune these complexes to diverse mechanical stimuli are unknown. Caenorhabditis elegans express two TMC homologs, TMC-1 and TMC-2, both of which are the likely pore-forming subunits of mechanosensitive ion channels but differ in their expression pattern and functional role in the worm. Here, we present the single-particle cryo-electron microscopy structure of the native TMC-2 complex isolated from C. elegans. The complex is composed of two copies of the pore-forming TMC-2 subunit, the calcium and integrin binding protein CALM-1 and the transmembrane inner ear protein TMIE. Comparison of the TMC-2 complex to the recently published cryo-EM structure of the C. elegans TMC-1 complex highlights conserved protein-lipid interactions, as well as a π-helical structural motif in the pore-forming helices, that together suggest a mechanism for TMC-mediated mechanosensory transduction.
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Affiliation(s)
- Sarah Clark
- Vollum Institute, Oregon Health and Science University, Portland, OR97239
| | - Hanbin Jeong
- Vollum Institute, Oregon Health and Science University, Portland, OR97239
| | - Rich Posert
- Vollum Institute, Oregon Health and Science University, Portland, OR97239
| | - April Goehring
- Vollum Institute, Oregon Health and Science University, Portland, OR97239
- HHMI, Oregon Health and Science University, Portland, OR97239
| | - Eric Gouaux
- Vollum Institute, Oregon Health and Science University, Portland, OR97239
- HHMI, Oregon Health and Science University, Portland, OR97239
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Atique M, Muniz I, Farshadi F, Hier M, Mlynarek A, Macarella M, Maschietto M, Nicolau B, Alaoui-Jamali MA, da Silva SD. Genetic Mutations Associated with Inflammatory Response Caused by HPV Integration in Oropharyngeal Squamous Cell Carcinoma. Biomedicines 2023; 12:24. [PMID: 38275384 PMCID: PMC10813733 DOI: 10.3390/biomedicines12010024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/08/2023] [Accepted: 12/11/2023] [Indexed: 01/27/2024] Open
Abstract
(1) Background: Head and neck cancer (HNC) ranks as the sixth most prevalent cancer in the world. In addition to the traditional risk factors such as alcohol and tobacco consumption, the implication of the human papillomavirus (HPV) is becoming increasingly significant, particularly in oropharyngeal cancer (OPC). (2) Methods: This study is based on a review analysis of different articles and repositories investigating the mutation profile of HPV-related OPC and its impact on patient outcomes. (3) Results: By compiling data from 38 datasets involving 8311 patients from 12 countries, we identified 330 genes that were further analyzed. These genes were enriched for regulation of the inflammatory response (RB1, JAK2, FANCA, CYLD, SYK, ABCC1, SYK, BCL6, CEBPA, SRC, BAP1, FOXP1, FGR, BCR, LRRK2, RICTOR, IGF1, and ATM), among other biological processes. Hierarchical cluster analysis showed the most relevant biological processes were linked with the regulation of mast cell cytokine production, neutrophil activation and degranulation, and leukocyte activation (FDR < 0.001; p-value < 0.05), suggesting that neutrophils may be involved in the development and progression of HPV-related OPC. (4) Conclusions: The neutrophil infiltration and HPV status emerge as a potential prognostic factor for OPC. HPV-infected HNC cells could potentially lead to a decrease in neutrophil infiltration. By gaining a better molecular understanding of HPV-mediated neutrophil immunosuppression activity, it is possible to identify a meaningful target to boost antitumor immune response in HNC and hence to improve the survival of patients with HNC.
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Affiliation(s)
- Mai Atique
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC H3T 1E2, Canada; (M.A.); (I.M.); (F.F.); (M.H.); (A.M.); (M.M.)
- Segal Cancer Centre and Lady Davis Institute for Medical Research, Departments of Medicine and Oncology, Sir Mortimer B. Davis-Jewish General Hospital, Faculty of Medicine, McGill University, Montreal, QC H3T 1E2, Canada;
| | - Isis Muniz
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC H3T 1E2, Canada; (M.A.); (I.M.); (F.F.); (M.H.); (A.M.); (M.M.)
- Segal Cancer Centre and Lady Davis Institute for Medical Research, Departments of Medicine and Oncology, Sir Mortimer B. Davis-Jewish General Hospital, Faculty of Medicine, McGill University, Montreal, QC H3T 1E2, Canada;
- Graduate Program in Dentistry, Health Sciences Center, Federal University of Paraiba, Campus I, João Pessoa 58051-900, PB, Brazil;
| | - Fatemeh Farshadi
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC H3T 1E2, Canada; (M.A.); (I.M.); (F.F.); (M.H.); (A.M.); (M.M.)
- Segal Cancer Centre and Lady Davis Institute for Medical Research, Departments of Medicine and Oncology, Sir Mortimer B. Davis-Jewish General Hospital, Faculty of Medicine, McGill University, Montreal, QC H3T 1E2, Canada;
| | - Michael Hier
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC H3T 1E2, Canada; (M.A.); (I.M.); (F.F.); (M.H.); (A.M.); (M.M.)
| | - Alex Mlynarek
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC H3T 1E2, Canada; (M.A.); (I.M.); (F.F.); (M.H.); (A.M.); (M.M.)
| | - Marco Macarella
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC H3T 1E2, Canada; (M.A.); (I.M.); (F.F.); (M.H.); (A.M.); (M.M.)
| | - Mariana Maschietto
- Department of Structural and Functional Biology, Institute of Biology, Universidade Estadual de Campinas (UNICAMP), Campinas 13084-225, SP, Brazil;
- Boldrini Children’s Center, Campinas 13084-225, SP, Brazil
| | - Belinda Nicolau
- Graduate Program in Dentistry, Health Sciences Center, Federal University of Paraiba, Campus I, João Pessoa 58051-900, PB, Brazil;
| | - Moulay A. Alaoui-Jamali
- Segal Cancer Centre and Lady Davis Institute for Medical Research, Departments of Medicine and Oncology, Sir Mortimer B. Davis-Jewish General Hospital, Faculty of Medicine, McGill University, Montreal, QC H3T 1E2, Canada;
| | - Sabrina Daniela da Silva
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC H3T 1E2, Canada; (M.A.); (I.M.); (F.F.); (M.H.); (A.M.); (M.M.)
- Segal Cancer Centre and Lady Davis Institute for Medical Research, Departments of Medicine and Oncology, Sir Mortimer B. Davis-Jewish General Hospital, Faculty of Medicine, McGill University, Montreal, QC H3T 1E2, Canada;
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Clark S, Jeong H, Posert R, Goehring A, Gouaux E. Structure of C. elegans TMC-2 complex suggests roles of lipid-mediated subunit contacts in mechanosensory transduction. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.08.16.553618. [PMID: 37645790 PMCID: PMC10462014 DOI: 10.1101/2023.08.16.553618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
Mechanotransduction is the process by which a mechanical force, such as touch, is converted into an electrical signal. Transmembrane channel-like (TMC) proteins are an evolutionarily-conserved family of ion channels whose function has been linked to a variety of mechanosensory processes, including hearing and balance sensation in vertebrates and locomotion in Drosophila. The molecular features that tune homologous TMC ion channel complexes to diverse mechanical stimuli are unknown. Caenorhabditis elegans express two TMC homologs, TMC-1 and TMC-2, both of which are the likely pore-forming subunits of mechanosensitive ion channels but differ in their expression pattern and functional role in the worm. Here we present the single particle cryo-electron microscopy structure of the native TMC-2 complex isolated from C. elegans. The complex is composed of two copies each of the pore-forming TMC-2 subunit, the calcium and integrin binding protein CALM-1 and the transmembrane inner ear protein TMIE. Comparison of the TMC-2 complex to the recently published cryo-EM structure of the C. elegans TMC-1 complex reveals differences in subunit composition and highlights conserved protein-lipid interactions, as well as other structural features, that together suggest a mechanism for TMC-mediated mechanosensory transduction.
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Affiliation(s)
- Sarah Clark
- Vollum Institute, Oregon Health & Science University, Portland, Oregon 97239, USA
| | - Hanbin Jeong
- Vollum Institute, Oregon Health & Science University, Portland, Oregon 97239, USA
| | - Rich Posert
- Vollum Institute, Oregon Health & Science University, Portland, Oregon 97239, USA
| | - April Goehring
- Vollum Institute, Oregon Health & Science University, Portland, Oregon 97239, USA
- Howard Hughes Medical Institute, Oregon Health & Science University, Portland, Oregon 97239, USA
| | - Eric Gouaux
- Vollum Institute, Oregon Health & Science University, Portland, Oregon 97239, USA
- Howard Hughes Medical Institute, Oregon Health & Science University, Portland, Oregon 97239, USA
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Song J, Tang Y, Luo X, Shi X, Song F, Ran L. Pan-Cancer Analysis Reveals the Signature of TMC Family of Genes as a Promising Biomarker for Prognosis and Immunotherapeutic Response. Front Immunol 2021; 12:715508. [PMID: 34899684 PMCID: PMC8660091 DOI: 10.3389/fimmu.2021.715508] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 10/21/2021] [Indexed: 02/05/2023] Open
Abstract
Transmembrane Channel-like (TMC) genes are critical in the carcinogenesis, proliferation, and cell cycle of human cancers. However, the multi-omics features of TMCs and their role in the prognosis and immunotherapeutic response of human cancer have not been explored. We discovered that TMCs 4-8 were commonly deregulated and correlated with patient survival in a variety of cancers. For example, TMC5 and TMC8 were correlated with the relapse and overall survival rates of breast cancer and skin melanoma, respectively. These results were validated by multiple independent cohorts. TMCs were regulated by DNA methylation and somatic alterations, such as TMC5 amplification in breast cancer (523/1062, 49.2%). Six algorithms concordantly uncovered the critical role of TMCs in the tumor microenvironment, potentially regulating immune cell toxicity and lymphocytes infiltration. Moreover, TMCs 4-8 were correlated with tumor mutation burden and expression of PD-1/PD-L1/CTLA4 in 33 cancers. Thus, we established an immunotherapy response prediction (IRP) score based on the signature of TMCs 4-8. Patients with higher IRP scores showed higher immunotherapeutic responses in five cohorts of skin melanoma (area under curve [AUC] = 0.90 in the training cohort, AUCs range from 0.70 to 0.83 in the validation cohorts). Together, our study highlights the great potential of TMCs as biomarkers for prognosis and immunotherapeutic response, which can pave the way for further investigation of the tumor-infiltrating mechanisms and therapeutic potentials of TMCs in cancer.
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Affiliation(s)
- Jing Song
- Department of Bioinformatics, The Basic Medical School of Chongqing Medical University, Chongqing, China.,Molecular and Tumor Research Center, Chongqing Medical University, Chongqing, China
| | - Yongyao Tang
- Molecular and Tumor Research Center, Chongqing Medical University, Chongqing, China
| | - Xiaoyong Luo
- Department of Oncology, The Affiliated Luoyang Central Hospital of Zhengzhou University, Luoyang, China
| | - Xinpeng Shi
- Department of Oncology, The Affiliated Luoyang Central Hospital of Zhengzhou University, Luoyang, China
| | - Fangzhou Song
- Molecular and Tumor Research Center, Chongqing Medical University, Chongqing, China
| | - Longke Ran
- Department of Bioinformatics, The Basic Medical School of Chongqing Medical University, Chongqing, China.,Forensic Laboratory, The Basic Medical School of Chongqing Medical University, Chongqing, China
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Stoehr R, Wendler O, Giedl J, Gaisa NT, Richter G, Campean V, Burger M, Wullich B, Bertz S, Hartmann A. Risk of penile tumor development in Caucasian individuals is independent of the coding variant rs7208422 in the TMC8 (EVER2) gene. Mol Clin Oncol 2021; 15:267. [PMID: 34790351 DOI: 10.3892/mco.2021.2429] [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: 07/07/2021] [Accepted: 08/26/2021] [Indexed: 11/06/2022] Open
Abstract
Genetic variation in the transmembrane channel-like (TMC)6/TMC8 region has been linked to β-type human papillomavirus (HPV) infection and squamous cell carcinoma (SCC) of the skin and the head and neck, α-type HPV persistence and progression to cervical cancer. The functional variant rs7208422 of the TMC8 gene was suggested to have a high impact on susceptibility to β-papillomaviruses and their oncogenic potential and to also have an influence on α-type HPV-related disease. The aim of the present study was to evaluate a possible influence of rs7208422 on penile cancer risk, a known α-type HPV-related malignancy. Therefore, the distribution of rs7208422 was determined by direct Sanger sequencing of 104 Caucasian penile SCC cases and compared to data of 3,810 controls taken from the literature. HPV detection was performed by usage of GP5+/6+ primers and subtype-specific PCR. It was observed that the distribution of rs7208422 followed the Hardy-Weinberg equilibrium in both cases and controls. HPV DNA was detected in 39% of the penile SCC cases. Overall, there was no significant difference in the distribution of rs7208422 neither between cases and controls (P=0.726) nor between HPV-positive and -negative penile SCC cases (P=0.747). There was also no association between rs7208422 genotypes and age of disease onset (P=0.740). In conclusion, the present data argue against a significant impact of rs7208422 on the risk for the development of penile SCC in Caucasians. Even in combination with the HPV status, the SNP appears not to influence the risk of penile SCC in HPV-positive cases.
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Affiliation(s)
- Robert Stoehr
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, D-91054 Erlangen, Germany.,Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), D-91054 Erlangen, Germany
| | - Olaf Wendler
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), D-91054 Erlangen, Germany.,Department of Otorhinolaryngology-Head and Neck Surgery, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, D-91054 Erlangen, Germany
| | - Johannes Giedl
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, D-91054 Erlangen, Germany.,Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), D-91054 Erlangen, Germany
| | - Nadine T Gaisa
- Institute of Pathology, RWTH Aachen University, D-52074 Aachen, Germany
| | | | | | - Maximilian Burger
- St. Josef Medical Centre, Department of Urology, University Regensburg, De-93053 Regensburg, Germany
| | - Bernd Wullich
- Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), D-91054 Erlangen, Germany.,Department of Urology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, D-91054 Erlangen, Germany
| | - Simone Bertz
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, D-91054 Erlangen, Germany.,Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), D-91054 Erlangen, Germany
| | - Arndt Hartmann
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg, D-91054 Erlangen, Germany.,Comprehensive Cancer Center Erlangen-EMN (CCC ER-EMN), D-91054 Erlangen, Germany
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Host genetic polymorphisms associated with beta human papillomavirus seropositivity. Arch Virol 2021; 166:2569-2572. [PMID: 34115212 DOI: 10.1007/s00705-021-05137-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 04/25/2021] [Indexed: 10/21/2022]
Abstract
Human papillomaviruses (HPVs) cause superficial epidermal infections and are only cleared if they trigger an immunological response. We analysed SNPs that had previously been investigated for association with HPV infection to determine whether they play a role in the serological response to cutaneous beta-HPVs in an Australian population. Serum samples from 1,142 participants were analysed for seropositivity against the L1 protein of 21 beta-HPV types. Associations between seropositivity to beta-HPV types and the SNPs rs9264942 (HLA-C; HPV-9, p = 0.022, HPV-15, p = 0.043 and HPV-17, p = 0.004), rs12449858 (EVER1; HPV-23, p = 0.029), and rs2981451 (FGFR2; HPV-22, p = 0.049) were identified. We found that certain SNPs could be involved in the serological response to beta-HPVs.
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Lin B, Wang S, Yao Y, Shen Y, Yang H. Comprehensive co-expression analysis reveals TMC8 as a prognostic immune-associated gene in head and neck squamous cancer. Oncol Lett 2021; 22:498. [PMID: 33981360 PMCID: PMC8108259 DOI: 10.3892/ol.2021.12759] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 02/17/2021] [Indexed: 12/13/2022] Open
Abstract
The occurrence and prognosis of head and neck squamous cell cancer (HNSC) is closely associated with human papillomavirus (HPV) infection. Transmembrane channel-like 8 (TMC8) is a key gene affecting the susceptibility of HPV and that plays an important role in T cell regulation. However, the mechanism by which TMC8 affects T cells and whether it further affects the prognosis of patients with HNSC remains unclear. In the present study, oral cancer cell lines and independent tumor specimens were used to detect TMC8 expression in HNSC. Differential expression of TMC8, methylation status, function and associated signaling pathways were further analyzed. Then, multiple databases were cross-analyzed for the relationship of TMC8 with immune cell infiltration and its impact on the prognosis of numerous types of cancer. The results showed that TMC8 was upregulated in HNSC and high expression was predictive of an improved prognosis. Furthermore, TMC8 was concentrated in multiple immune-associated signaling pathways and the expression of TMC8 was associated with the infiltration of CD4+ T cells and their subsets, including CD8+ T cells, B cells and macrophages, suggesting that TMC8 may play an anti-HPV role by regulating CD4+ T cells. Thus, TMC8 plays an anti-HPV role by regulating the infiltration level of CD4+ T cells, and could therefore be used as a potential prognostic marker for patients with HNSC.
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Affiliation(s)
- Bo Lin
- Department of Oral and Maxillofacial Surgery, Stomatological Center, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, P.R. China.,Department of Oral and Maxillofacial Surgery, Guangdong Provincial High-Level Clinical Key Specialty, Shenzhen, Guangdong 518036, P.R. China.,Department of Oral and Maxillofacial Surgery, Guangdong Province Engineering Research Center of Oral Disease Diagnosis and Treatment, Shenzhen, Guangdong 518036, P.R. China
| | - Shunji Wang
- Department of Oral and Maxillofacial Surgery, Stomatological Center, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, P.R. China.,Department of Oral and Maxillofacial Surgery, Guangdong Provincial High-Level Clinical Key Specialty, Shenzhen, Guangdong 518036, P.R. China.,Department of Oral and Maxillofacial Surgery, Guangdong Province Engineering Research Center of Oral Disease Diagnosis and Treatment, Shenzhen, Guangdong 518036, P.R. China
| | - Youdan Yao
- Department of Oral and Maxillofacial Surgery, Stomatological Center, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, P.R. China.,Department of Oral and Maxillofacial Surgery, Guangdong Provincial High-Level Clinical Key Specialty, Shenzhen, Guangdong 518036, P.R. China.,Department of Oral and Maxillofacial Surgery, Guangdong Province Engineering Research Center of Oral Disease Diagnosis and Treatment, Shenzhen, Guangdong 518036, P.R. China
| | - Yuehong Shen
- Department of Oral and Maxillofacial Surgery, Stomatological Center, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, P.R. China.,Department of Oral and Maxillofacial Surgery, Guangdong Provincial High-Level Clinical Key Specialty, Shenzhen, Guangdong 518036, P.R. China.,Department of Oral and Maxillofacial Surgery, Guangdong Province Engineering Research Center of Oral Disease Diagnosis and Treatment, Shenzhen, Guangdong 518036, P.R. China
| | - Hongyu Yang
- Department of Oral and Maxillofacial Surgery, Stomatological Center, Peking University Shenzhen Hospital, Shenzhen, Guangdong 518036, P.R. China.,Department of Oral and Maxillofacial Surgery, Guangdong Provincial High-Level Clinical Key Specialty, Shenzhen, Guangdong 518036, P.R. China.,Department of Oral and Maxillofacial Surgery, Guangdong Province Engineering Research Center of Oral Disease Diagnosis and Treatment, Shenzhen, Guangdong 518036, P.R. China
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Singh AP, Jeffus SK, Shalin SC. Cervical dysplasia in a patient with inherited epidermodysplasia verruciformis-A mere coincidence? J Cutan Pathol 2020; 48:763-770. [PMID: 33319409 DOI: 10.1111/cup.13937] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 11/22/2020] [Accepted: 12/03/2020] [Indexed: 11/29/2022]
Abstract
Epidermodysplasia verruciformis (EV) is a rare inherited or acquired genodermatosis caused by increased susceptibility to infection by the beta subtypes of human papillomavirus (HPV). The co-occurrence of EV with high-risk (HR) HPV infection leading to cervical dysplasia is unreported in the literature to date. We report a patient with inherited EV who developed extensive anogenital and cervical dysplasia linked to concurrent HR-HPV infection. Literature review suggests that there is a negative correlation of cervical dysplasia and cervical cancer with EV, which suggests that this patient's presentation and course are exceptional.
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Affiliation(s)
- Amrit P Singh
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Susanne K Jeffus
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Sara C Shalin
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.,Department of Dermatology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
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Guo W, Chen X, Zhu L, Wang Q. A six-mRNA signature model for the prognosis of head and neck squamous cell carcinoma. Oncotarget 2017; 8:94528-94538. [PMID: 29212247 PMCID: PMC5706893 DOI: 10.18632/oncotarget.21786] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Accepted: 09/22/2017] [Indexed: 12/14/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC), one of the most common cancers with high morbidity and mortality rates worldwide, has a poor prognosis. The transcriptome sequencing data of 500 patients with HNSCC in the TCGA dataset were assessed to find biomarkers associated with HNSCC prognosis so as to improve the prognosis of patients with HNSCC. The patients were divided into the training and testing sets. A model of six mRNAs (FRMD5, PCMT1, PDGFA, TMC8, YIPF4, ZNF324B) that could predict patient prognosis was identified in the training set using the Cox regression analysis. According to this model, the patients were divided into high-risk and low-risk groups. The Kaplan-Meier analysis showed that the high-risk group showed significantly shorter overall survival time compared with the low-risk group in both training and testing sets. The receiver operating characteristic analysis further confirmed high sensitivity and specificity for the model, which was more accurate compared with some known biomarkers in predicting HNSCC prognosis. Moreover, the model was applicable to patients of different ages, genders, clinical stages, tumor locations, smoking history, and human papillomavirus (HPV) status, as well as to microarray dataset. This model could be used as a novel biomarker for the prognosis of HNSCC and a significant tool for guiding the clinical treatment of HNSCC. The risk score acquired from the model might contribute to improving outcome prediction and management for patients with HNSCC, indicating its clinical significance.
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Affiliation(s)
- Wenna Guo
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
| | - Xijia Chen
- School of Life Sciences, Shanghai University, Shanghai, China
| | - Liucun Zhu
- School of Life Sciences, Shanghai University, Shanghai, China
| | - Qiang Wang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, China
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