1
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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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2
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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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3
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Imahorn E, Aushev M, Herms S, Hoffmann P, Cichon S, Reichelt J, Itin PH, Burger B. Gene expression is stable in a complete CIB1 knockout keratinocyte model. Sci Rep 2020; 10:14952. [PMID: 32917957 PMCID: PMC7486891 DOI: 10.1038/s41598-020-71889-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 08/13/2020] [Indexed: 11/09/2022] Open
Abstract
Epidermodysplasia verruciformis (EV) is a genodermatosis characterized by the inability of keratinocytes to control cutaneous β-HPV infection and a high risk for non-melanoma skin cancer (NMSC). Bi-allelic loss of function variants in TMC6, TMC8, and CIB1 predispose to EV. The correlation between these proteins and β-HPV infection is unclear. Its elucidation will advance the understanding of HPV control in human keratinocytes and development of NMSC. We generated a cell culture model by CRISPR/Cas9-mediated deletion of CIB1 to study the function of CIB1 in keratinocytes. Nine CIB1 knockout and nine mock control clones were generated originating from a human keratinocyte line. We observed small changes in gene expression as a result of CIB1 knockout, which is consistent with the clearly defined phenotype of EV patients. This suggests that the function of human CIB1 in keratinocytes is limited and involves the restriction of β-HPV. The presented model is useful to investigate CIB1 interaction with β-HPV in future studies.
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Affiliation(s)
- Elias Imahorn
- Department of Biomedicine, University of Basel and University Hospital Basel, Basel, Switzerland
| | - Magomet Aushev
- Wellcome Centre for Mitochondrial Research, Institute of Genetic Medicine, Newcastle upon Tyne, UK
| | - Stefan Herms
- Department of Biomedicine, University of Basel and University Hospital Basel, Basel, Switzerland.,Institute of Human Genetics, Division of Genomics, Life & Brain Research Centre, University Hospital of Bonn, Bonn, Germany
| | - Per Hoffmann
- Department of Biomedicine, University of Basel and University Hospital Basel, Basel, Switzerland.,Institute of Human Genetics, Division of Genomics, Life & Brain Research Centre, University Hospital of Bonn, Bonn, Germany.,Institute of Neuroscience and Medicine (INM-1), Genomic Imaging, Research Center Juelich, Juelich, Germany
| | - Sven Cichon
- Department of Biomedicine, University of Basel and University Hospital Basel, Basel, Switzerland.,Institute of Neuroscience and Medicine (INM-1), Genomic Imaging, Research Center Juelich, Juelich, Germany
| | - Julia Reichelt
- Department of Dermatology, Venereology and Allergology, Medical University Innsbruck, Innsbruck, Austria
| | - Peter H Itin
- Department of Biomedicine, University of Basel and University Hospital Basel, Basel, Switzerland.,Department of Dermatology, University Hospital Basel, Basel, Switzerland
| | - Bettina Burger
- Department of Biomedicine, University of Basel and University Hospital Basel, Basel, Switzerland.
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4
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Zhang SY, Jouanguy E, Zhang Q, Abel L, Puel A, Casanova JL. Human inborn errors of immunity to infection affecting cells other than leukocytes: from the immune system to the whole organism. Curr Opin Immunol 2019; 59:88-100. [PMID: 31121434 PMCID: PMC6774828 DOI: 10.1016/j.coi.2019.03.008] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 03/29/2019] [Indexed: 01/19/2023]
Abstract
Studies of vertebrate immunity have traditionally focused on professional cells, including circulating and tissue-resident leukocytes. Evidence that non-professional cells are also intrinsically essential (i.e. not via their effect on leukocytes) for protective immunity in natural conditions of infection has emerged from three lines of research in human genetics. First, studies of Mendelian resistance to infection have revealed an essential role of DARC-expressing erythrocytes in protection against Plasmodium vivax infection, and an essential role of FUT2-expressing intestinal epithelial cells for protection against norovirus and rotavirus infections. Second, studies of inborn errors of non-hematopoietic cell-extrinsic immunity have shown that APOL1 and complement cascade components secreted by hepatocytes are essential for protective immunity to trypanosome and pyogenic bacteria, respectively. Third, studies of inborn errors of non-hematopoietic cell-intrinsic immunity have suggested that keratinocytes, pulmonary epithelial cells, and cortical neurons are essential for tissue-specific protective immunity to human papillomaviruses, influenza virus, and herpes simplex virus, respectively. Various other types of genetic resistance or predisposition to infection in human populations are not readily explained by inborn variants of genes operating in leukocytes and may, therefore, involve defects in other cells. The probing of this unchartered territory by human genetics is reshaping immunology, by scaling immunity to infection up from the immune system to the whole organism.
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Affiliation(s)
- Shen-Ying Zhang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY 10065, USA; Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR 1163, Necker Hospital for Sick Children, 75015 Paris, France; Paris Descartes University, Imagine Institute, 75015 Paris, France
| | - Emmanuelle Jouanguy
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY 10065, USA; Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR 1163, Necker Hospital for Sick Children, 75015 Paris, France; Paris Descartes University, Imagine Institute, 75015 Paris, France
| | - Qian Zhang
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY 10065, USA
| | - Laurent Abel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY 10065, USA; Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR 1163, Necker Hospital for Sick Children, 75015 Paris, France; Paris Descartes University, Imagine Institute, 75015 Paris, France
| | - Anne Puel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY 10065, USA; Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR 1163, Necker Hospital for Sick Children, 75015 Paris, France; Paris Descartes University, Imagine Institute, 75015 Paris, France
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY 10065, USA; Laboratory of Human Genetics of Infectious Diseases, Necker Branch, INSERM UMR 1163, Necker Hospital for Sick Children, 75015 Paris, France; Paris Descartes University, Imagine Institute, 75015 Paris, France; Pediatric Hematology-Immunology Unit, Necker Hospital for Sick Children, 75015 Paris, France; Howard Hughes Medical Institute, New York, NY 10065, USA.
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5
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de Jong SJ, Créquer A, Matos I, Hum D, Gunasekharan V, Lorenzo L, Jabot-Hanin F, Imahorn E, Arias AA, Vahidnezhad H, Youssefian L, Markle JG, Patin E, D'Amico A, Wang CQF, Full F, Ensser A, Leisner TM, Parise LV, Bouaziz M, Maya NP, Cadena XR, Saka B, Saeidian AH, Aghazadeh N, Zeinali S, Itin P, Krueger JG, Laimins L, Abel L, Fuchs E, Uitto J, Franco JL, Burger B, Orth G, Jouanguy E, Casanova JL. The human CIB1-EVER1-EVER2 complex governs keratinocyte-intrinsic immunity to β-papillomaviruses. J Exp Med 2018; 215:2289-2310. [PMID: 30068544 PMCID: PMC6122964 DOI: 10.1084/jem.20170308] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Revised: 05/21/2018] [Accepted: 07/02/2018] [Indexed: 02/04/2023] Open
Abstract
Patients with epidermodysplasia verruciformis (EV) and biallelic null mutations of TMC6 (encoding EVER1) or TMC8 (EVER2) are selectively prone to disseminated skin lesions due to keratinocyte-tropic human β-papillomaviruses (β-HPVs), which lack E5 and E8. We describe EV patients homozygous for null mutations of the CIB1 gene encoding calcium- and integrin-binding protein-1 (CIB1). CIB1 is strongly expressed in the skin and cultured keratinocytes of controls but not in those of patients. CIB1 forms a complex with EVER1 and EVER2, and CIB1 proteins are not expressed in EVER1- or EVER2-deficient cells. The known functions of EVER1 and EVER2 in human keratinocytes are not dependent on CIB1, and CIB1 deficiency does not impair keratinocyte adhesion or migration. In keratinocytes, the CIB1 protein interacts with the HPV E5 and E8 proteins encoded by α-HPV16 and γ-HPV4, respectively, suggesting that this protein acts as a restriction factor against HPVs. Collectively, these findings suggest that the disruption of CIB1-EVER1-EVER2-dependent keratinocyte-intrinsic immunity underlies the selective susceptibility to β-HPVs of EV patients.
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Affiliation(s)
- Sarah Jill de Jong
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | - Amandine Créquer
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | - Irina Matos
- Robin Chemers Neustein Laboratory of Mammalian Development and Cell Biology, The Rockefeller University, New York, NY
| | - David Hum
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | | | - Lazaro Lorenzo
- Laboratory of Human Genetics of Infectious Diseases, Institut National de la Santé et de la Recherche Médicale, UMR 1163, Necker Hospital for Sick Children, Paris, France
- University Paris Descartes, Imagine Institute, Paris, France
| | - Fabienne Jabot-Hanin
- Laboratory of Human Genetics of Infectious Diseases, Institut National de la Santé et de la Recherche Médicale, UMR 1163, Necker Hospital for Sick Children, Paris, France
- University Paris Descartes, Imagine Institute, Paris, France
| | - Elias Imahorn
- Department of Biomedicine, University Hospital Basel and University of Basel, Switzerland
| | - Andres A Arias
- Primary Immunodeficiencies Group, School of Medicine, University of Antioquia, Medellin, Colombia
- School of Microbiology, University of Antioquia, Medellin, Colombia
| | - Hassan Vahidnezhad
- Department of Dermatology and Cutaneous Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
- Molecular Medicine Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Leila Youssefian
- Department of Dermatology and Cutaneous Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
- Department of Medical Genetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Janet G Markle
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | - Etienne Patin
- Human Evolutionary Genetics, Pasteur Institute, Paris, France
- National Center for Scientific Research, URA 3012, Paris, France
- Center of Bioinformatics, Biostatistics and Integrative Biology, Pasteur Institute, Paris, France
| | - Aurelia D'Amico
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
| | - Claire Q F Wang
- Laboratory of Investigative Dermatology, The Rockefeller University, New York, NY
| | - Florian Full
- Clinical and Molecular Virology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg, Erlangen, Germany
| | - Armin Ensser
- Clinical and Molecular Virology, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nuremberg, Erlangen, Germany
| | - Tina M Leisner
- Department of Biochemistry and Biophysics and Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Leslie V Parise
- Department of Biochemistry and Biophysics and Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Matthieu Bouaziz
- Laboratory of Human Genetics of Infectious Diseases, Institut National de la Santé et de la Recherche Médicale, UMR 1163, Necker Hospital for Sick Children, Paris, France
- University Paris Descartes, Imagine Institute, Paris, France
| | | | - Xavier Rueda Cadena
- Dermatology/Oncology - Skin Cancer Unit, National Cancer Institute, Bogota, Colombia
| | - Bayaki Saka
- Department of Dermatology, Sylvanus Olympio Hospital, University of Lomé, Togo
| | - Amir Hossein Saeidian
- Department of Dermatology and Cutaneous Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
| | - Nessa Aghazadeh
- Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Sirous Zeinali
- Molecular Medicine Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
- Kawsar Human Genetics Research Center, Tehran, Iran
| | - Peter Itin
- Department of Biomedicine, University Hospital Basel and University of Basel, Switzerland
- Dermatology, University Hospital Basel, Basel, Switzerland
| | - James G Krueger
- Laboratory of Investigative Dermatology, The Rockefeller University, New York, NY
| | - Lou Laimins
- Department of Microbiology-Immunology, Northwestern University, Chicago, IL
| | - Laurent Abel
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
- Laboratory of Human Genetics of Infectious Diseases, Institut National de la Santé et de la Recherche Médicale, UMR 1163, Necker Hospital for Sick Children, Paris, France
- University Paris Descartes, Imagine Institute, Paris, France
| | - Elaine Fuchs
- Robin Chemers Neustein Laboratory of Mammalian Development and Cell Biology, The Rockefeller University, New York, NY
| | - Jouni Uitto
- Department of Dermatology and Cutaneous Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA
- Jefferson Institute of Molecular Medicine, Thomas Jefferson University, Philadelphia, PA
| | - Jose Luis Franco
- Primary Immunodeficiencies Group, School of Medicine, University of Antioquia, Medellin, Colombia
| | - Bettina Burger
- Department of Biomedicine, University Hospital Basel and University of Basel, Switzerland
| | - Gérard Orth
- Department of Virology, Pasteur Institute, Paris, France
| | - Emmanuelle Jouanguy
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
- Laboratory of Human Genetics of Infectious Diseases, Institut National de la Santé et de la Recherche Médicale, UMR 1163, Necker Hospital for Sick Children, Paris, France
- University Paris Descartes, Imagine Institute, Paris, France
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York, NY
- Laboratory of Human Genetics of Infectious Diseases, Institut National de la Santé et de la Recherche Médicale, UMR 1163, Necker Hospital for Sick Children, Paris, France
- University Paris Descartes, Imagine Institute, Paris, France
- Pediatric Hematology-Immunology Unit, Necker Hospital for Sick Children, Paris, France
- Howard Hughes Medical Institute, New York, NY
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6
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de Jong SJ, Imahorn E, Itin P, Uitto J, Orth G, Jouanguy E, Casanova JL, Burger B. Epidermodysplasia Verruciformis: Inborn Errors of Immunity to Human Beta-Papillomaviruses. Front Microbiol 2018; 9:1222. [PMID: 29946305 PMCID: PMC6005841 DOI: 10.3389/fmicb.2018.01222] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 05/22/2018] [Indexed: 12/24/2022] Open
Abstract
Epidermodysplasia verruciformis (EV) is an autosomal recessive skin disorder with a phenotype conditional on human beta-papillomavirus (beta-HPV) infection. Such infections are common and asymptomatic in the general population, but in individuals with EV, they lead to the development of plane wart-like and red or brownish papules or pityriasis versicolor-like skin lesions, from childhood onwards. Most patients develop non-melanoma skin cancer (NMSC), mostly on areas of UV-exposed skin, from the twenties or thirties onwards. At least half of the cases of typical EV are caused by biallelic loss-of-function mutations of TMC6/EVER1 or TMC8/EVER2. The cellular and molecular basis of disease in TMC/EVER-deficient patients is unknown, but a defect of keratinocyte-intrinsic immunity to beta-HPV is suspected. Indeed, these patients are not susceptible to other infectious diseases and have apparently normal leukocyte development. In contrast, patients with an atypical form of EV due to inborn errors of T-cell immunity invariably develop clinical symptoms of EV in the context of other infectious diseases. The features of the typical and atypical forms of EV thus suggest that the control of beta-HPV infections requires both EVER1/EVER2-dependent keratinocyte-intrinsic immunity and T cell-dependent adaptive immunity.
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Affiliation(s)
- Sarah J de Jong
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York NY, United States
| | - Elias Imahorn
- Department of Biomedicine, University Hospital of Basel, University of Basel, Basel, Switzerland
| | - Peter Itin
- Department of Biomedicine, University Hospital of Basel, University of Basel, Basel, Switzerland.,Department of Dermatology, University Hospital of Basel, Basel, Switzerland
| | - Jouni Uitto
- Department of Dermatology and Cutaneous Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, United States.,Jefferson Institute of Molecular Medicine, Thomas Jefferson University, Philadelphia PA, United States
| | | | - Emmanuelle Jouanguy
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York NY, United States.,INSERM UMR 1163, Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, Paris Descartes University, Paris, France
| | - Jean-Laurent Casanova
- St. Giles Laboratory of Human Genetics of Infectious Diseases, Rockefeller Branch, The Rockefeller University, New York NY, United States.,INSERM UMR 1163, Laboratory of Human Genetics of Infectious Diseases, Necker Branch, Necker Hospital for Sick Children, Paris, France.,Imagine Institute, Paris Descartes University, Paris, France.,Pediatric Hematology and Immunology Unit, Necker Hospital for Sick Children, Paris, France.,Howard Hughes Medical Institute, New York NY, United States
| | - Bettina Burger
- Department of Biomedicine, University Hospital of Basel, University of Basel, Basel, Switzerland
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7
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Imahorn E, Yüksel Z, Spoerri I, Gürel G, Imhof C, Saraçoğlu ZN, Koku Aksu AE, Rady PL, Tyring SK, Kempf W, Itin PH, Burger B. Novel TMC8 splice site mutation in epidermodysplasia verruciformis and review of HPV infections in patients with the disease. J Eur Acad Dermatol Venereol 2017. [PMID: 28646613 DOI: 10.1111/jdv.14431] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND Epidermodysplasia verruciformis (EV) is a genodermatosis leading to infections with cutaneous HPV, persistent plane warts and a high rate of non-melanoma skin cancer (NMSC). Biallelic loss-of-function mutations in TMC6 and TMC8 are known to be causative. OBJECTIVE The aim of this study was to report EV-causing mutations in four patients with EV and to give an overview of all described patients with EV. PATIENTS AND METHODS We investigated four patients with classical features of EV from two families. All patients were affected by plane warts with typical EV histology since early childhood, and β-HPVs were detected on their skin. One patient had recurring cutaneous squamous cell carcinomas (cSCC) and carcinomas in situ (Bowen type). We sequenced both TMC6/8 for disease-causing mutations and quantified levels of gene expression. We also performed a systematic literature review to discuss these patients in the context of previously reported cases, mutations already identified, as well as HPV types. RESULTS Three patients of one family carried a homozygous splice site mutation in TMC8 resulting in aberrantly spliced transcripts that were not degraded. By contrast, no TMC6/8 mutation was detected in the patient from the other family. A systematic literature review revealed 501 described patients with EV. Around 40% of patients with EV analysed for genetic alterations carried no mutation in TMC6/8. While β-HPVs were identified in the majority of cases, α-HPVs were detected in several individuals. CONCLUSION The relatively high proportion of EV patients without mutation in TMC6/8 indicates the existence of EV-causing mutations in additional, presently unknown gene(s). However, a homozygous TMC8 splice site mutation in our patients resulted in aberrant transcripts which cannot retain the healthy phenotype. The literature review revealed that HPV-5 is the most commonly identified HPV in patients with EV, but HPV-3, HPV-14 and HPV-20 were unexpectedly identified more frequently than HPV-8.
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Affiliation(s)
- E Imahorn
- Department of Biomedicine, University Hospital Basel and University of Basel, Basel, Switzerland
| | - Z Yüksel
- Medical Genetics Department, Eskişehir Osmangazi University, Eskişehir, Turkey
| | - I Spoerri
- Department of Biomedicine, University Hospital Basel and University of Basel, Basel, Switzerland
| | - G Gürel
- Dermatology Department, Bozok University, Yozgat, Turkey
| | - C Imhof
- Stadtpraxis Brig, Brig, Switzerland
| | - Z N Saraçoğlu
- Dermatology Department, Eskişehir Osmangazi University, Eskişehir, Turkey
| | - A E Koku Aksu
- Dermatology Clinics, Istanbul Education and Research Hospital, Istanbul, Turkey
| | - P L Rady
- Department of Dermatology, McGovern Medical School at UTHealth, Houston, TX, USA
| | - S K Tyring
- Department of Dermatology, McGovern Medical School at UTHealth, Houston, TX, USA
| | - W Kempf
- Kempf und Pfaltz Histologische Diagnostik, Zurich, Switzerland
| | - P H Itin
- Department of Biomedicine, University Hospital Basel and University of Basel, Basel, Switzerland.,Department of Dermatology, University Hospital Basel, Basel, Switzerland
| | - B Burger
- Department of Biomedicine, University Hospital Basel and University of Basel, Basel, Switzerland
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8
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The EVER genes - the genetic etiology of carcinogenesis in epidermodysplasia verruciformis and a possible role in non-epidermodysplasia verruciformis patients. Postepy Dermatol Alergol 2016; 33:75-80. [PMID: 27279814 PMCID: PMC4884774 DOI: 10.5114/ada.2016.59145] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2014] [Accepted: 11/16/2014] [Indexed: 01/29/2023] Open
Abstract
In recent years, the two adjacent novel EVER1 and EVER2 genes have been identified, whose mutations are responsible for the development of epidermodysplasia verruciformis (EV). Epidermodysplasia verruciformis is a rare, autosomal recessive genodermatosis associated with increased risk of skin carcinoma. Up to now 7 mutations in the EVER1 gene and 5 mutations in the EVER2 gene have been identified only in EV. It was also determined that the EVER genes belong to a novel gene family, the transmembrane channel-like (TMC) family, and are responsible for properly functioning zinc homeostasis. These observations have given new insights into EV pathogenesis.
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Burger B, Spörri I, Stegmann DA, De Mesmaker J, Schaub S, Itin PH, Steiger J, Arnold AW. Risk of Cutaneous Squamous Cell Carcinoma Development in Renal Transplant Recipients Is Independent of TMC/EVER Alterations. Dermatology 2015; 231:245-52. [PMID: 26227733 DOI: 10.1159/000435910] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2015] [Accepted: 06/02/2015] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Renal transplant recipients (RTRs) have an increased risk of developing nonmelanoma skin cancer, mainly cutaneous squamous cell carcinoma (cSCC). Two genes (TMC6/EVER1 and TMC8/EVER2), mutated in epidermodysplasia verruciformis (EV) patients with an increased risk of cSCC development, contain numerous single-nucleotide polymorphisms (SNPs). AIM To evaluate the effect of SNPs in both TMC/EVER genes on the different susceptibilities of RTRs to cSCC. METHOD We determined the occurrence of cSCC in 105 RTRs who were transplanted at least 7 years previously and investigated the frequency of 26 SNPs within both TMC/EVER genes in severely affected (n = 16) as well as in nonaffected RTRs (n = 25). RESULTS Our data did not indicate a significant association between any SNP genotype and risk of cSCC development in RTRs. CONCLUSION To clarify the correlation between SNPs in both TMC genes and cSCC development in RTRs, integrated investigations of large cohorts including both RTRs and immunocompetent individuals with consideration of cSCC status, SNP genotype and human papillomavirus status might be necessary.
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Affiliation(s)
- Bettina Burger
- Research Group of Dermatology, Department of Biomedicine, University Hospital Basel and University of Basel, Basel, Switzerland
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O'Blenes C, Pasternak S, Issekutz A, Gillis J, Chowdhury D, Finlayson L. Epidermodysplasia verruciformis in lipoid proteinosis: case report and discussion of pathophysiology. Pediatr Dermatol 2015; 32:118-21. [PMID: 23534907 DOI: 10.1111/pde.12124] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Lipoid proteinosis (LP) is a rare autosomal recessive genodermatosis caused by mutations in extracellular matrix protein 1 (ECM1) that involves deposition of basement membrane-like material in the skin and other organs. Epidermodysplasia verruciformis (EV) is also a rare autosomal recessive genodermatosis involving susceptibility to human papillomavirus (HPV) infections and squamous cell carcinoma, caused in most cases by homozygous mutations in EVER1 or EVER2. We describe a case of EV in a patient with LP and discuss the pathophysiology. A 3-year-old Lebanese girl presented with hoarseness, beaded papules along the eyelid margins, waxy papules and plaques on her head and neck, and lichenoid verrucous papules on the forearms and hands. Histopathology of the waxy papules exhibited deposition of periodic acid Schiff-positive basement membrane-like material in the superficial dermis, characteristic of LP. The verruca plana-like lesions exhibited acanthosis and enlarged keratinocytes with pale blue-grey cytoplasm and a perinuclear halo, consistent with verrucae and EV. Polymerase chain reaction amplification and sequencing of ECM1, EVER1, and EVER2 demonstrated a homozygous point mutation, c.389C>T (p.Thr130Met), in exon 6 of ECM1 and a heterozygous point mutation, c.917 A>T (p.Asn306Ile), in exon 8 in EVER2, known to cause EV in homozygous patients. The homozygous point mutation c.389C>T in ECM1 may be a novel mutation causing LP. Verruca plana-like lesions seen in LP appear to represent a form of acquired EV. In this patient, a heterozygous mutation in EVER2 at c.917 A>T may also have conferred susceptibility to HPV infection.
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Affiliation(s)
- Catherine O'Blenes
- Division of Clinical Dermatology and Cutaneous Science, Halifax, Nova Scotia, Canada
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Kalinska-Bienias A, Kostrzewa G, Malejczyk M, Ploski R, Majewski S. Possible association between actinic keratosis and the rs7208422 (c.917A→T, p.N306l) polymorphism of the EVER2 gene in patients without epidermodysplasia verruciformis. Clin Exp Dermatol 2014; 40:318-23. [PMID: 25495765 DOI: 10.1111/ced.12506] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/19/2014] [Indexed: 02/05/2023]
Abstract
BACKGROUND Mutations of the EVER1 and EVER2 genes cause epidermodysplasia verruciformis (EV), a genodermatosis associated with squamous cell carcinoma (SCC). Recently, it has been found that the rs7208422 (c.917A→T, p.N306l) polymorphism in the EVER2 gene is related to an increased risk of SCC in patients with conditions other than EV. We hypothesized that this polymorphism might be also associated with actinic keratoses (AK). AIM To determine whether the rs7208422 polymorphism of the EVER2 gene is associated with AK in non-EV patients. METHODS We genotyped rs7208422 in 65 patients with AK and 274 controls, using reverse transcription PCR. RESULTS We detected a trend towards an association between AK and the TT genotype of rs7208422; the frequency of this genotype was 38.5% in patients with AK and 26.3% in controls (OR = 1.75, P < 0.06 for recessive model of inheritance). We also found an association between rs7208422 TT and both the age at which AK appeared and the extent of the AK. This variant was more frequent in patients who had AK onset before the age of 70 years compared with those whose age of onset was above 70 years (OR = 3.14, P = 0.03 for the recessive model; OR = 2.05, P = 0.04 for allelic comparison) and more frequent in AK involving > 3 body areas (OR = 3.14, P = 0.03 for the recessive model; OR = 2.34, P = 0.01 for allelic comparison). These associations remained significant in a multivariate regression analysis, showing that both parameters were independently associated with the TT genotype (P = 0.031). CONCLUSIONS This study indicates a potential role of the rs7208422 (c.917A→T, P.N306l) polymorphism of the EVER2 gene in AK.
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Affiliation(s)
- A Kalinska-Bienias
- Department of Dermatology and Immunodermatology, Medical University of Warsaw, Warsaw, Poland
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Borgogna C, Landini M, Lanfredini S, Doorbar J, Bouwes Bavinck J, Quint K, de Koning M, Genders R, Gariglio M. Characterization of skin lesions induced by skin-tropic α- and β-papillomaviruses in a patient with epidermodysplasia verruciformis. Br J Dermatol 2014; 171:1550-4. [DOI: 10.1111/bjd.13156] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/22/2014] [Indexed: 01/24/2023]
Affiliation(s)
- C. Borgogna
- Virology Unit; Department of Translational Medicine; Medical School of Novara; Via Solaroli 17 28110 Novara Italy
| | - M.M. Landini
- Virology Unit; Department of Translational Medicine; Medical School of Novara; Via Solaroli 17 28110 Novara Italy
- Department of Public Health and Pediatric Sciences; Medical School of Turin; Turin Italy
| | - S. Lanfredini
- Virology Unit; Department of Translational Medicine; Medical School of Novara; Via Solaroli 17 28110 Novara Italy
| | - J. Doorbar
- Division of Virology; Department of Pathology; University of Cambridge; Cambridge U.K
| | - J.N. Bouwes Bavinck
- Department of Dermatology; Leiden University Medical Center; Leiden the Netherlands
| | - K.D. Quint
- Department of Dermatology; Leiden University Medical Center; Leiden the Netherlands
- DDL Diagnostic Laboratory; Rijswijk the Netherlands
| | | | - R.E. Genders
- Department of Dermatology; Leiden University Medical Center; Leiden the Netherlands
| | - M. Gariglio
- Virology Unit; Department of Translational Medicine; Medical School of Novara; Via Solaroli 17 28110 Novara Italy
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Yoshida R, Kato T, Kawase M, Honda M, Mitsuishi T. Two sisters reveal autosomal recessive inheritance of epidermodysplasia verruciformis: a case report. BMC DERMATOLOGY 2014; 14:12. [PMID: 25048734 PMCID: PMC4110534 DOI: 10.1186/1471-5945-14-12] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Accepted: 07/16/2014] [Indexed: 11/16/2022]
Abstract
Background Epidermodysplasia verruciformis is a rare genodermatosis characterized by a unique susceptibility to cutaneous human papillomaviruses infection. Most patients show autosomal recessive patterns of inheritance. Case presentation We report a case of two sisters with clinically epidermodysplasia verruciformis specific lesions on the face, neck, trunk, and extremities. PCR analysis indicated the presence of human papillomavirus type 5 in the lesions. Electron microscopic examination showed viral-like particles in keratinocyte nuclei and the stratum corneum of the epidermodysplasia verruciformis lesions. In addition, we examined the EVER1 and EVER2 genes using eight different primer pairs without finding any nonsense or frameshift mutations in the gDNA from lymphocytes of the elder sister. Conclusions In this report, the patient’s parents did not have epidermodysplasia verruciformis lesions or a consanguineous marriage. EV did not develop in the elder sister until five years of age, so the parents did not perceive EV as an inherited disease. The probability that EV developed in both sisters was only 6.25%. Thus, it is rare for both sisters to develop epidermodysplasia verruciformis lesions considering that the parents were presumed to be carriers and the disease reveal an autosomal recessive pattern of inheritance.
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Affiliation(s)
| | | | | | | | - Tsuyoshi Mitsuishi
- Department of Dermatology, Tokyo Women's Medical University Yachiyo Medical Center, 477-96, Ohwada-Shinden, Yachiyo 276-8524, Chiba, Japan.
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Gaud G, Guillemot D, Jacob Y, Favre M, Vuillier F. EVER2 protein binds TRADD to promote TNF-α-induced apoptosis. Cell Death Dis 2013; 4:e499. [PMID: 23429285 PMCID: PMC3734840 DOI: 10.1038/cddis.2013.27] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
EVER1 and 2 confer resistance to cutaneous oncogenic human papillomavirus infections by downregulating the activating protein 1 (AP-1) signaling pathway. Defects in their expression are associated with susceptibility to epidermodysplasia verruciformis, which is characterized by persistent β-HPV infection, tumor necrosis factor alpha (TNF-α) overproduction in keratinocytes and the development of skin cancers. TNF-α-induced apoptosis is a key defense strategy, preventing the persistence of the virus within cells, but the role of EVER proteins in this cell death mechanism triggered by extrinsic stimuli is unknown. We show here that EVER2 induces TNF-α- and TRAIL-dependant apoptosis. It interacts with the N-terminal domain of TRADD, impairs the recruitment of TRAF2 and RIPK1 and promotes apoptosis. The skin cancer-associated EVER2 I306 allele results in an impaired TRADD-EVER2 interaction, with lower levels of cell death following treatment with TNF-α. These data highlight a new, critical function of EVER2 in controlling cell survival in response to death stimuli.
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Affiliation(s)
- G Gaud
- Unité de Génétique, Papillomavirus et Cancer Humain, Institut Pasteur, Paris, France
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