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Kordeva SA, Batashki I, Tchernev G. Netherton syndrome in a Bulgarian patient : Presentation of a case and an update of therapeutic options. Wien Med Wochenschr 2023; 173:276-286. [PMID: 36695942 DOI: 10.1007/s10354-022-00999-y] [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: 09/07/2022] [Accepted: 12/15/2022] [Indexed: 01/26/2023]
Abstract
Comel-Netherton syndrome, or Netherton syndrome (NS), is a rare chronic genetic skin condition affecting the daily life of patients, which often results in poorly developed social skills and anxiety. Genetic predisposition plays a key role alongside the clinical findings, and clinicians must be aware of it as it can mimic other well-known skin conditions. Diagnosis is challenging both clinically and histologically. Clinically, it can mimic a severe form of atopic dermatitis, psoriasiform dermatitis overlapping with atopic dermatitis, or erythrokeratodermia variabilis. The difficulties in making histological diagnosis are similar, and it is often necessary to take several biopsies in order to clarify the diagnosis. Although retinoids are used for both psoriasis, erythrokeratodermia variabilis, and other congenital forms of keratodermia, the recommended treatment doses are different. This often results in poor treatment outcome. We present a 16-year-old patient previously diagnosed as erythrokeratodermia variabilis and treated with little to no improvement. Systemic therapy with acitretin 10 mg daily, local pimecrolimus 1%, emollients, and bilastine 20 mg once daily was initiated. Due to the limited application of retinoids and the difficulties in achieving permanent remission, modern medicine is faced with the challenge of seeking innovative therapeutic solutions. New hopes are placed on targeted or anti-cytokine therapy, based on inhibiting the inflammatory component of the disease. This article is mainly focused on innovative therapeutic options, including modern medications such as dupilumab, infliximab, secukinumab, anakinra, omalizumab, and others.
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Affiliation(s)
- Simona Atanasova Kordeva
- Onkoderma-Clinic for Dermatology, Venereology and Dermatologic Surgery, General Skobelev 26, 1606, Sofia, Bulgaria.
| | - Ilia Batashki
- Medical Institute of Ministry of Interior, General Skobelev 79, 1606, Sofia, Bulgaria
| | - Georgi Tchernev
- Onkoderma-Clinic for Dermatology, Venereology and Dermatologic Surgery, General Skobelev 26, 1606, Sofia, Bulgaria
- Department of Dermatology and Venereology, Medical Institute of Ministry of Interior, General Skobelev 79, 1606, Sofia, Bulgaria
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2
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Ivanenko AV, Evtushenko NA, Gurskaya NG. Genome Editing in Therapy of Genodermatoses. Mol Biol 2022. [DOI: 10.1134/s0026893322060085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Suwei D, Yanbin X, Jianqiang W, Xiang M, Zhuohui P, Jianping K, Yunqing W, Zhen L. Metformin inhibits melanoma cell metastasis by suppressing the miR-5100/SPINK5/STAT3 axis. Cell Mol Biol Lett 2022; 27:48. [PMID: 35705923 PMCID: PMC9199130 DOI: 10.1186/s11658-022-00353-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 05/31/2022] [Indexed: 02/06/2023] Open
Abstract
Melanoma is the most lethal skin cancer characterized by its high metastatic potential. It is urgent to find novel therapy strategies to overcome this feature. Metformin has been confirmed to suppress invasion and migration of various types of cancer. However, additional mechanisms underlying the antimetastatic effect of metformin on melanoma require further investigation. Here, we performed microarray analysis and uncovered an altered mRNA and miRNA expression profile between melanoma and nevus. Luciferase reporter assay confirmed that miR-5100 targets SPINK5 to activate STAT3 phosphorylation. Migration and wound healing assays showed that the miR-5100/SPINK5/STAT3 axis promotes melanoma cell metastasis; the mechanism was proven by initiation of epithelial–mesenchymal transition. Co-immunoprecipitation (Co-IP) further confirmed an indirect interaction between SPINK5 and STAT3. Furthermore, metformin dramatically inhibited miR-5100/SPINK5/STAT3 pathway, and decreased B16-F10 cell metastasis to lung in C57 mouse module. Intriguingly, pretreatment of metformin before melanoma cell injection improved this effect further. These findings exposed the underlying mechanisms of action of metformin and update the use of this drug to prevent metastasis in melanoma.
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Affiliation(s)
- Dong Suwei
- Department of Orthopaedics, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, People's Republic of China.,Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University, Kunming, 650118, People's Republic of China
| | - Xiao Yanbin
- Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University, Kunming, 650118, People's Republic of China. .,The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, People's Republic of China.
| | - Wang Jianqiang
- Department of Orthopaedics, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, People's Republic of China
| | - Ma Xiang
- Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University, Kunming, 650118, People's Republic of China
| | - Peng Zhuohui
- Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University, Kunming, 650118, People's Republic of China
| | - Kang Jianping
- Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University, Kunming, 650118, People's Republic of China
| | - Wang Yunqing
- Department of Orthopaedics, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, People's Republic of China. .,The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, People's Republic of China.
| | - Li Zhen
- Department of Medical Oncology, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, People's Republic of China. .,The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, People's Republic of China.
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Barbati F, Giovannini M, Oranges T, Lodi L, Barni S, Novembre E, Baldo E, Cristofolini M, Stagi S, Ricci S, Mori F, Filippeschi C, Azzari C, Indolfi G. Netherton Syndrome in Children: Management and Future Perspectives. Front Pediatr 2021; 9:645259. [PMID: 34041207 PMCID: PMC8141839 DOI: 10.3389/fped.2021.645259] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 03/08/2021] [Indexed: 11/13/2022] Open
Abstract
Netherton syndrome (NS) is a genetic, multisystemic disease classically distinguished by a triad of clinical manifestations: congenital ichthyosiform erythroderma, hair shaft abnormalities, and immune dysregulation. Due to the complex pathogenesis of the disease, there are no specific therapies currently accessible for patients with NS. An early diagnosis is crucial to start the correct management of these patients. A multidisciplinary approach, including specialists in immunology, allergology, and dermatology, is necessary to set up the best therapeutic pathway. We conducted a review with the aim to summarize the different therapeutic strategies currently accessible and potentially available in the future for children with NS. However, given the limited data in the literature, the best-tailored management should be decided upon the basis of the specific clinical characteristics of the patients with this rare clinical condition. Further comprehension of the pathophysiology of the disease could lead to more efficacious specific therapeutic options, which could allow a change in the natural history of NS.
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Affiliation(s)
- Federica Barbati
- Immunology Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Mattia Giovannini
- Allergy Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Teresa Oranges
- Dermatology Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Lorenzo Lodi
- Immunology Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Simona Barni
- Allergy Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Elio Novembre
- Allergy Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Ermanno Baldo
- “Giovan Battista Mattei” Research Institute, Stenico, Italy
| | | | - Stefano Stagi
- Endocrinology Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Silvia Ricci
- Immunology Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Francesca Mori
- Allergy Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Cesare Filippeschi
- Dermatology Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Chiara Azzari
- Immunology Unit, Department of Pediatrics, Meyer Children's University Hospital, Florence, Italy
| | - Giuseppe Indolfi
- Pediatric and Liver Unit, Meyer Children's University Hospital, Florence, Italy
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Mintoff D, Borg I, Vornweg J, Mercieca L, Merdzanic R, Numrich J, Aquilina S, Pace NP, Fischer J. A novel SPINK5 donor splice site variant in a child with Netherton syndrome. Mol Genet Genomic Med 2021; 9:e1611. [PMID: 33534181 PMCID: PMC8104165 DOI: 10.1002/mgg3.1611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 01/12/2021] [Accepted: 01/13/2021] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND Netherton syndrome (NS) is a genodermatosis caused by loss-of-function mutations in SPINK5, resulting in aberrant LEKTI expression. METHOD Next-generation sequencing of SPINK5 (NM_001127698.1) was carried out and functional studies were performed by immunofluorescence microscopy of a lesional skin biopsy using anti-LEKTI antibodies. RESULTS We describe a novel SPINK5 likely pathogenic donor splice site variant (NM_001127698.1:c.2015+5G>A) in a patient with NS and confirm its functional significance by demonstrating complete loss of LEKTI expression in lesional skin by immunofluorescence analysis. CONCLUSION The 2015+5G>A is a novel, likely pathogenic variant in NS. Herein we review and assimilate documented SPINK5 pathogenic variants and discuss possible genotype-phenotype associations in NS.
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Affiliation(s)
- Dillon Mintoff
- Department of Dermatology, Mater Dei Hospital, Msida, Malta
| | - Isabella Borg
- Department of Pathology, Faculty of Medicine and Surgery, University of Malta, Msida, Malta.,Medical Genetics Unit, Department of Pathology, Mater Dei Hospital, Msida, Malta.,Centre for Molecular Medicine and Biobanking, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | - Julia Vornweg
- Institute of Human Genetics, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Liam Mercieca
- Department of Dermatology, Mater Dei Hospital, Msida, Malta
| | | | | | - Susan Aquilina
- Department of Dermatology, Mater Dei Hospital, Msida, Malta
| | - Nikolai Paul Pace
- Centre for Molecular Medicine and Biobanking, Faculty of Medicine and Surgery, University of Malta, Msida, Malta
| | - Judith Fischer
- Institute of Human Genetics, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
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Petrova E, Hovnanian A. Advances in understanding of Netherton syndrome and therapeutic implications. Expert Opin Orphan Drugs 2020. [DOI: 10.1080/21678707.2020.1857724] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Evgeniya Petrova
- Laboratory of genetic skin diseases, Université de Paris, Imagine Institute, INSERM UMR1163, Paris, France
| | - Alain Hovnanian
- Laboratory of genetic skin diseases, Université de Paris, Imagine Institute, INSERM UMR1163, Paris, France
- Departement of Genetics, AP-HP, Hôpital Necker-Enfants Malades, Paris, France
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Naso G, Petrova A. Cellular therapy options for genetic skin disorders with a focus on recessive dystrophic epidermolysis bullosa. Br Med Bull 2020; 136:30-45. [PMID: 32888294 DOI: 10.1093/bmb/ldaa029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 07/20/2020] [Accepted: 08/04/2020] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Combinatorial cell and gene therapies for life-threatening inherited skin disorders have shown tremendous potential for preclinical and clinical implementation with significant progress made for recessive dystrophic epidermolysis bullosa (RDEB). To date, various cell lineages including resident skin cells and adult stem cells have been investigated for gene and cell therapy for RDEB reaching the clinical trial stage. SOURCES OF DATA Sources of data are key recent literature, ClinicalTrials.gov, Clinicaltrialsregister.eu and pharma press releases. AREAS OF AGREEMENT Cell-based gene transfer using autologous patients' cells has demonstrated positive outcomes in preclinical and clinical trials and highlighted the importance of targeting resident skin stem cells to achieve a meaningful long-term effect. Additionally, adult stem cells, such as mesenchymal stromal cells, have the potential to ameliorate systemic manifestations of the disease. AREAS OF CONTROVERSY While proven safe, the clinical trials of localized treatment have reported only modest and transient improvements. On the other hand, the risks associated with systemic therapies remain high and should be carefully weighed against the potential benefits. It is unclear to what extent adult stem cells can contribute to skin regeneration/wound healing. GROWING POINTS Further research is warranted in order to fulfil the potential of cellular therapies for RDEB. The development of combinatorial gene and cell-based approaches is required to achieve long-term clinical benefits. AREAS TIMELY FOR DEVELOPING RESEARCH Induced pluripotent stem cells can potentially provide a valuable source of autologous patient material for cellular therapies. In addition, recent advances in the field of gene editing can overcome hurdles associated with conventional gene addition approaches. DATA AVAILABILITY STATEMENT No new data were generated or analysed in support of this review.
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Affiliation(s)
- Gaetano Naso
- Molecular and Cellular Immunology Section, UCL Great Ormond Street Institute of Child Health, 30 Guilford street, London WC1N 1EH, UK
| | - Anastasia Petrova
- Molecular and Cellular Immunology Section, UCL Great Ormond Street Institute of Child Health, 30 Guilford street, London WC1N 1EH, UK
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Sarkar T, Sarkar S, Gangopadhyay DN. Gene Therapy and its Application in Dermatology. Indian J Dermatol 2020; 65:341-350. [PMID: 33165431 PMCID: PMC7640808 DOI: 10.4103/ijd.ijd_323_20] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Gene therapy is an experimental technique to treat genetic diseases. It is based on the introduction of nucleic acid with the help of a vector, into a diseased cell or tissue, to correct the gene expression and thus prevent, halt, or reverse a pathological process. It is a promising treatment approach for genetic diseases, inherited diseases, vaccination, cancer, immunomodulation, as well as healing of some refractory ulcers. Both viral and nonviral vectors can be used to deliver the correct gene. An ideal vector should have the ability for sustained gene expression, acceptable coding capacity, high transduction efficiency, and devoid of mutagenicity. There are different techniques of vector delivery, but these techniques are still under research for assessment of their safety and effectiveness. The major challenges of gene therapy are immunogenicity, mutagenicity, and lack of sustainable therapeutic benefit. Despite these constraints, therapeutic success was obtained in a few genetic and inherited skin diseases. Skin being the largest, superficial, easily accessible and assessable organ of the body, may be a promising target for gene therapy research in the recent future.
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Affiliation(s)
- Tanusree Sarkar
- From Department of Dermatology, Burdwan Medical College, West Bengal, India
| | - Somenath Sarkar
- Department of Dermatology, B. S Medical College, West Bengal, India
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Muzumdar S, Koch M, Hiebert H, Bapst A, Gravina A, Bloch W, Beer HD, Werner S, Schäfer M. Genetic activation of Nrf2 reduces cutaneous symptoms in a murine model of Netherton syndrome. Dis Model Mech 2020; 13:dmm042648. [PMID: 32457102 PMCID: PMC7286291 DOI: 10.1242/dmm.042648] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Accepted: 03/16/2020] [Indexed: 01/08/2023] Open
Abstract
Netherton syndrome is a monogenic autosomal recessive disorder primarily characterized by the detachment of the uppermost layer of the epidermis, the stratum corneum It results from mutations in the SPINK5 gene, which codes for a kallikrein inhibitor. Uncontrolled kallikrein activity leads to premature desquamation, resulting in a severe epidermal barrier defect and subsequent life-threatening systemic infections and chronic cutaneous inflammation. Here, we show that genetic activation of the transcription factor nuclear factor (erythroid-derived 2)-like 2 (Nfe2l2/Nrf2) in keratinocytes of Spink5 knockout mice, a model for Netherton syndrome, significantly alleviates their cutaneous phenotype. Nrf2 activation promoted attachment of the stratum corneum and concomitant epidermal barrier function, and reduced the expression of pro-inflammatory cytokines such as tumor necrosis factor α and thymic stromal lymphopoietin. Mechanistically, we show that Nrf2 activation induces overexpression of secretory leukocyte protease inhibitor (Slpi), a known inhibitor of kallikrein 7 and elastase 2, in mouse and human keratinocytes in vivo and in vitro, respectively. In the Spink5-deficient epidermis, the upregulation of Slpi is likely to promote stabilization of corneodesmosomes, thereby preventing premature desquamation. Our results suggest pharmacological NRF2 activation as a promising treatment modality for Netherton syndrome patients.This article has an associated First Person interview with the first author of the paper.
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Affiliation(s)
- Sukalp Muzumdar
- Department of Biology, Institute of Molecular Health Sciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Michael Koch
- Department of Biology, Institute of Molecular Health Sciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Hayley Hiebert
- Department of Biology, Institute of Molecular Health Sciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Andreas Bapst
- Department of Biology, Institute of Molecular Health Sciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Alessia Gravina
- Department of Biology, Institute of Molecular Health Sciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Wilhelm Bloch
- Department of Molecular and Cellular Sport Medicine, German Sport University Cologne, 50933 Cologne, Germany
| | - Hans-Dietmar Beer
- Department of Dermatology, University Hospital of Zurich, Gloriastrasse 3, 8091 Zurich, Switzerland
| | - Sabine Werner
- Department of Biology, Institute of Molecular Health Sciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Matthias Schäfer
- Department of Biology, Institute of Molecular Health Sciences, ETH Zurich, 8093 Zurich, Switzerland
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De Rosa L, Latella MC, Secone Seconetti A, Cattelani C, Bauer JW, Bondanza S, De Luca M. Toward Combined Cell and Gene Therapy for Genodermatoses. Cold Spring Harb Perspect Biol 2020; 12:a035667. [PMID: 31653644 PMCID: PMC7197428 DOI: 10.1101/cshperspect.a035667] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
To date, more than 200 monogenic, often devastating, skin diseases have been described. Because of unmet medical needs, development of long-lasting and curative therapies has been consistently attempted, with the aim of correcting the underlying molecular defect. In this review, we will specifically address the few combined cell and gene therapy strategies that made it to the clinics. Based on these studies, what can be envisioned for the future is a patient-oriented strategy, built on the specific features of the individual in need. Most likely, a combination of different strategies, approaches, and advanced therapies will be required to reach the finish line at the end of the long and winding road hampering the achievement of definitive treatments for genodermatoses.
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Affiliation(s)
- Laura De Rosa
- Holostem Terapie Avanzate S.r.l., Center for Regenerative Medicine "Stefano Ferrari," 41125 Modena, Italy
| | - Maria Carmela Latella
- Holostem Terapie Avanzate S.r.l., Center for Regenerative Medicine "Stefano Ferrari," 41125 Modena, Italy
| | - Alessia Secone Seconetti
- Holostem Terapie Avanzate S.r.l., Center for Regenerative Medicine "Stefano Ferrari," 41125 Modena, Italy
| | - Cecilia Cattelani
- Center for Regenerative Medicine "Stefano Ferrari," Department of Life Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy
| | - Johann W Bauer
- EB House Austria and Department of Dermatology, University Hospital of the Paracelsus Medical University, 5020 Salzburg, Austria
| | - Sergio Bondanza
- Holostem Terapie Avanzate S.r.l., Center for Regenerative Medicine "Stefano Ferrari," 41125 Modena, Italy
| | - Michele De Luca
- Center for Regenerative Medicine "Stefano Ferrari," Department of Life Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy
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Lv Z, Wu K, Qin X, Yuan J, Yan M, Zhang J, Wang L, Ji T, Cao W, Chen W. A Novel Tumor Suppressor SPINK5 Serves as an Independent Prognostic Predictor for Patients with Head and Neck Squamous Cell Carcinoma. Cancer Manag Res 2020; 12:4855-4869. [PMID: 32606974 PMCID: PMC7320891 DOI: 10.2147/cmar.s236266] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Accepted: 04/25/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND In our previous study, serine protease inhibitor Kazal-type 5 (SPINK5), which encodes the product of serine protease inhibitor lymphoepithelial Kazal-type-related inhibitor (LEKTI) was found to be down-regulated in head and neck squamous cell carcinoma (HNSCC) using oligonucleotide microarrays. However, the function and clinical implications of SPINK5/LEKTI remain obscure in HNSCC. METHODS The endogenous expression level of SPINK5/LEKTI was further verified in 9 HNSCC cell lines and HNSCCs by means of reverse transcription-polymerase chain reaction, real-time PCR, Western blotting and immunohistochemistry. The biological function of SPINK5/LEKTI was investigated in vitro and in vivo experiments. Kaplan-Meier survival analysis and Cox proportional hazards regression model were used to determine the correlation between SPINK5/LEKTI expression and clinical outcome. RESULTS Down-regulation expression of SPINK5/LEKTI was found in six out of nine HNSCC cell lines and in 85.7% HNSCC specimens (P<0.0001). Upon silencing of SPINK5/LEKTI, the cell proliferation, plate colony formation and cell invasion of WU-HN6 cells were significantly increased, while exogenous overexpression of SPINK5/LEKTI, the proliferation, plate colony and invasion of WU-HN13 and HN30 cells were remarkably inhibited with the arrest of G1 cell cycle (P=0.0001, P=0.003, respectively). HNSCC patients with lower LEKTI levels had significantly inferior overall survival compared to those patients with higher LEKTI (P=0.0017) by Kaplan-Meier survival analysis. Univariate and multivariate Cox proportional hazards regression model analysis revealed that LEKTI expression was an independent prognostic predictor for HNSCC patients (HR=0.114, 95% CI:0.044-0.292, P<0.001). CONCLUSION Our results demonstrate that SPINK5/LEKTI might be a tumor suppressor in HNSCCs and serve as an independent prognostic predictor for HNSCC patients.
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Affiliation(s)
- Zhongjing Lv
- Department of Oral and Maxillofacial-Head and Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
- Department of Stomatology, Affiliated Hospital of Xuzhou Medical University, Xuzhou City, Jiangsu Province, People’s Republic of China
| | - Kun Wu
- Department of Oral and Maxillofacial-Head and Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
- Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, People’s Republic of China
| | - Xing Qin
- Department of Oral and Maxillofacial-Head and Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
- Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, People’s Republic of China
| | - Jian Yuan
- Department of Stomatology, Affiliated Hospital of Xuzhou Medical University, Xuzhou City, Jiangsu Province, People’s Republic of China
| | - Ming Yan
- Department of Oral and Maxillofacial-Head and Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
- Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, People’s Republic of China
| | - Jianjun Zhang
- Department of Oral and Maxillofacial-Head and Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
- Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, People’s Republic of China
| | - Lizhen Wang
- Department of Oral and Maxillofacial-Head and Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
- Department of Oral Pathology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
| | - Tong Ji
- Department of Oral and Maxillofacial-Head and Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
- Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, People’s Republic of China
| | - Wei Cao
- Department of Oral and Maxillofacial-Head and Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
- Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, People’s Republic of China
| | - Wantao Chen
- Department of Oral and Maxillofacial-Head and Neck Oncology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China
- Shanghai Key Laboratory of Stomatology and Shanghai Research Institute of Stomatology, National Clinical Research Center of Stomatology, Shanghai, People’s Republic of China
- Correspondence: Wantao Chen; Wei Cao Department of Oral and Maxillofacial-Head and Neck Oncology, Shanghai Key Laboratory of Stomatology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People’s Republic of China Email ;
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CRISPR/Cas9 gene editing for genodermatoses: progress and perspectives. Emerg Top Life Sci 2019; 3:313-326. [DOI: 10.1042/etls20180148] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 03/18/2019] [Accepted: 03/20/2019] [Indexed: 12/17/2022]
Abstract
Abstract
Genodermatoses constitute a clinically heterogeneous group of devastating genetic skin disorders. Currently, therapy options are largely limited to symptomatic treatments and although significant advances have been made in ex vivo gene therapy strategies, various limitations remain. However, the recent technical transformation of the genome editing field promises to overcome the hurdles associated with conventional gene addition approaches. In this review, we discuss the need for developing novel treatments and describe the current status of gene editing for genodermatoses, focusing on a severe blistering disease called epidermolysis bullosa (EB), for which significant progress has been made. Initial research utilized engineered nucleases such as transcription activator-like effector nucleases and meganucleases. However, over the last few years, clustered regularly interspaced short palindromic repeats/CRISPR-associated protein 9 (CRISPR/Cas9) have upstaged older generation gene editing tools. We examine different strategies for CRISPR/Cas9 application that can be employed depending on the type and position of the mutation as well as the mode of its inheritance. Promising developments in the field of base editing opens new avenues for precise correction of single base substitutions, common in EB and other genodermatoses. We also address the potential limitations and challenges such as safety concerns and delivery efficiency. This review gives an insight into the future of gene editing technologies for genodermatoses.
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Lehmann J, Seebode C, Emmert S. Forschung zu Genodermatosen durch neue Genom-Editing-Methoden. J Dtsch Dermatol Ges 2017; 15:783-790. [PMID: 28763594 DOI: 10.1111/ddg.13270_g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 04/25/2017] [Indexed: 12/25/2022]
Affiliation(s)
- Janin Lehmann
- Klinik und Poliklinik für Dermatologie und Venerologie, Universitätsmedizin Rostock.,Klinik für Dermatologie, Venerologie und Allergologie, Universitätsmedizin Göttingen
| | - Christina Seebode
- Klinik und Poliklinik für Dermatologie und Venerologie, Universitätsmedizin Rostock
| | - Steffen Emmert
- Klinik und Poliklinik für Dermatologie und Venerologie, Universitätsmedizin Rostock.,Klinik für Dermatologie, Venerologie und Allergologie, Universitätsmedizin Göttingen
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14
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Lehmann J, Seebode C, Emmert S. Research on genodermatoses using novel genome-editing tools. J Dtsch Dermatol Ges 2017. [PMID: 28622433 DOI: 10.1111/ddg.13270] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Genodermatoses comprise a clinically heterogeneous group of mostly devastating disorders affecting the skin. To date, treatment options have in general been limited to symptom relief. However, the recent technical evolution in genome editing has ushered in a new era in the development of causal therapies for rare monogenetic diseases such as genodermatoses. The present review revisits the advantages and drawbacks of engineered nuclease tools currently available: zinc finger nucleases (ZFNs), transcription activator-like effector nucleases (TALENs), meganucleases, and - the most innovative - clustered regularly interspaced short palindromic repeats (CRISPR)-associated (Cas) nuclease 9 (CRISPR/Cas9) system. A mechanistic overview of the different modes of action of these programmable nucleases as well as their significance for causal therapy of genodermatoses is presented. Remaining limitations and challenges such as efficient delivery and off-target activity are critically discussed, highlighting both the past and future of gene therapy in dermatology.
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Affiliation(s)
- Janin Lehmann
- Clinic for Dermatology und Venereology, University Medical Center, Rostock, Germany.,Clinic for Dermatology, Venereology, and Allergology, University Medical Center Goettingen, Germany
| | - Christina Seebode
- Clinic for Dermatology und Venereology, University Medical Center, Rostock, Germany
| | - Steffen Emmert
- Clinic for Dermatology und Venereology, University Medical Center, Rostock, Germany.,Clinic for Dermatology, Venereology, and Allergology, University Medical Center Goettingen, Germany
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15
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Di ZH, Ma L, Qi RQ, Sun XD, Huo W, Zhang L, Lyu YN, Hong YX, Chen HD, Gao XH. T Helper 1 and T Helper 2 Cytokines Differentially Modulate Expression of Filaggrin and its Processing Proteases in Human Keratinocytes. Chin Med J (Engl) 2017; 129:295-303. [PMID: 26831231 PMCID: PMC4799573 DOI: 10.4103/0366-6999.174489] [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] [Indexed: 11/04/2022] Open
Abstract
Background: Atopic dermatitis (AD) is characterized by defective skin barrier and imbalance in T helper 1/T helper 2 (Th1/Th2) cytokine expression. Filaggrin (FLG) is the key protein to maintaining skin barrier function. Recent studies indicated that Th1/Th2 cytokines influence FLG expression in keratinocytes. However, the role of Th1/Th2 cytokines on FLG processing is not substantially documented. Our aim was to investigate the impact of Th1/Th2 cytokines on FLG processing. Methods: HaCaT cells and normal human keratinocytes were cultured in low and high calcium media and stimulated by either interleukin (IL)-4, 13 or interferon-γ (IFN-γ). FLG, its major processing proteases and key protease inhibitor lymphoepithelial Kazal-type-related inhibitor (LEKTI) were measured by both real-time quantitative polymerase chain reaction and Western blotting. Their expression was also evaluated in acute and chronic AD lesions by immunohistochemistry. Results: IL-4/13 significantly reduced, while IFN-γ significantly up-regulated FLG expression. IL-4/13 significantly increased, whereas IFN-γ significantly decreased the expression of kallikreins 5 and 7, matriptase and channel-activating serine protease 1. On the contrary, IL-4/13 significantly decreased, while IFN-γ increased the expression of LEKTI and caspase-14. Similar trends were observed in AD lesions. Conclusions: Our results suggested that Th1/Th2 cytokines differentially regulated the expression of major FLG processing enzymes. The imbalance between Th1 and Th2 polarized immune response seems to extend to FLG homeostasis, through the network of FLG processing enzymes.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Xing-Hua Gao
- Department of Dermatology, The First Hospital of China Medical University, Shenyang, Liaoning 110001, China
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16
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Sarri CA, Roussaki-Schulze A, Vasilopoulos Y, Zafiriou E, Patsatsi A, Stamatis C, Gidarokosta P, Sotiriadis D, Sarafidou T, Mamuris Z. Netherton Syndrome: A Genotype-Phenotype Review. Mol Diagn Ther 2016; 21:137-152. [DOI: 10.1007/s40291-016-0243-y] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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17
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Zakrewsky M, Kumar S, Mitragotri S. Nucleic acid delivery into skin for the treatment of skin disease: Proofs-of-concept, potential impact, and remaining challenges. J Control Release 2015; 219:445-456. [PMID: 26385169 DOI: 10.1016/j.jconrel.2015.09.017] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Revised: 09/07/2015] [Accepted: 09/09/2015] [Indexed: 01/26/2023]
Abstract
Nucleic acids (NAs) hold significant potential for the treatment of several diseases. Topical delivery of NAs for the treatment of skin diseases is especially advantageous since it bypasses the challenges associated with systemic administration which suffers from enzymatic degradation, systemic toxicity and lack of targeting to skin. However, the skin's protective barrier function limits the delivery of NAs into skin after topical application. Here, we highlight strategies for enhancing delivery of NAs into skin, and provide evidence that translation of topical NA therapies could have a transformative impact on the treatment of skin diseases.
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Affiliation(s)
- Michael Zakrewsky
- Center for Bioengineering and Department of Chemical Engineering, University of California Santa Barbara, Santa Barbara, CA 93106, USA
| | - Sunny Kumar
- Center for Bioengineering and Department of Chemical Engineering, University of California Santa Barbara, Santa Barbara, CA 93106, USA
| | - Samir Mitragotri
- Center for Bioengineering and Department of Chemical Engineering, University of California Santa Barbara, Santa Barbara, CA 93106, USA.
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18
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Furio L, Hovnanian A. Netherton syndrome: defective kallikrein inhibition in the skin leads to skin inflammation and allergy. Biol Chem 2015; 395:945-58. [PMID: 25153381 DOI: 10.1515/hsz-2014-0137] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2014] [Accepted: 06/06/2014] [Indexed: 12/19/2022]
Abstract
Netherton syndrome (NS) is an orphan genetic skin disease with a profound skin barrier defect and severe allergic manifestations. NS is caused by loss of function mutations in SPINK5 encoding lympho-epithelial Kazal-type inhibitor (LEKTI), a secreted multi-domain serine protease inhibitor expressed in stratified epithelia. Studies in mouse models and in NS patients have established that unopposed kallikrein 5 activity triggers stratum corneum detachment and activates PAR-2 signaling, leading to the autonomous production of pro-allergic and pro-inflammatory mediators. This emerging knowledge on NS pathogenesis has highlighted a central role for protease regulation in skin homeostasis but also in the complexity of the disease, and holds the promise of new specific treatments.
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19
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Gorell E, Nguyen N, Lane A, Siprashvili Z. Gene therapy for skin diseases. Cold Spring Harb Perspect Med 2014; 4:a015149. [PMID: 24692191 DOI: 10.1101/cshperspect.a015149] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The skin possesses qualities that make it desirable for gene therapy, and studies have focused on gene therapy for multiple cutaneous diseases. Gene therapy uses a vector to introduce genetic material into cells to alter gene expression, negating a pathological process. This can be accomplished with a variety of viral vectors or nonviral administrations. Although results are promising, there are several potential pitfalls that must be addressed to improve the safety profile to make gene therapy widely available clinically.
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Affiliation(s)
- Emily Gorell
- Department of Dermatology, Stanford School of Medicine, Palo Alto, California 94305
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20
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21
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Hovnanian A. Netherton syndrome: new advances in the clinic, disease mechanism and treatment. ACTA ACUST UNITED AC 2014. [DOI: 10.1586/edm.11.85] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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22
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Netherton syndrome: skin inflammation and allergy by loss of protease inhibition. Cell Tissue Res 2013; 351:289-300. [DOI: 10.1007/s00441-013-1558-1] [Citation(s) in RCA: 115] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2012] [Accepted: 12/17/2012] [Indexed: 01/31/2023]
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23
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Fortugno P, Bresciani A, Paolini C, Pazzagli C, El Hachem M, D'Alessio M, Zambruno G. Proteolytic activation cascade of the Netherton syndrome-defective protein, LEKTI, in the epidermis: implications for skin homeostasis. J Invest Dermatol 2011; 131:2223-32. [PMID: 21697885 DOI: 10.1038/jid.2011.174] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Lympho-epithelial Kazal-type-related inhibitor (LEKTI) is the defective protein of the ichthyosiform condition Netherton syndrome (NS). Strongly expressed in the most differentiated epidermal layers, LEKTI is a serine protease inhibitor synthesized as three different high-molecular-weight precursors, which are rapidly processed into shorter fragments and secreted extracellularly. LEKTI polypeptides interact with several proteases to regulate skin barrier homeostasis as well as inflammatory and/or immunoallergic responses. Here, by combining antibody mapping, N-terminal sequencing, and site-specific mutagenesis, we defined the amino-acid sequence of most of the LEKTI polypeptides physiologically generated in human epidermis. We also identified three processing intermediates not described so far. Hence, a proteolytic cascade model for LEKTI activation is proposed. We then pinpointed the most effective fragments against the desquamation-related kallikreins (KLKs) and we proved that LEKTI is involved in stratum corneum shedding as some of its polypeptides inhibit the KLK-mediated proteolysis of desmoglein-1. Finally, we quantified the individual LEKTI fragments in the uppermost epidermis, showing that the ratios between LEKTI polypeptides and active KLK5 are compatible with a fine-tuned inhibition. These findings are relevant both to the understanding of skin homeostasis regulation and to the design of novel therapeutic strategies for NS.
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Affiliation(s)
- Paola Fortugno
- Laboratory of Molecular and Cell Biology, Istituto Dermopatico dell'Immacolata IDI-IRCCS, Rome, Italy.
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