1
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Chaudhry A, Buluku G, Noor J, Chaudhari M, Suryanarayana C, Bigler S, Boyd S, Lee MP. A Rare Case of Primary Malignant Melanoma of the Esophagus Presenting as Dysphagia. ACG Case Rep J 2024; 11:e01405. [PMID: 39027157 PMCID: PMC11257670 DOI: 10.14309/crj.0000000000001405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 05/28/2024] [Indexed: 07/20/2024] Open
Abstract
Melanoma is one of the most notorious tumors due to its appearance in unusual locations. The most frequent site is the skin; however, it can sporadically develop as a primary tumor in the esophagus. However, as symptoms appear later, if the primary site is in the gastrointestinal system, it is frequently detected at the metastatic stage. We hereby describe a case of primary malignant melanoma of the esophagus that presented due to dysphagia with solid food and on further workup, found to be at the metastatic stage.
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Affiliation(s)
| | - Gabriel Buluku
- Department of Internal Medicine, St Dominic-Jackson Memorial Hospital, Jackson, MS
| | - Jawad Noor
- Department of Internal Medicine, St Dominic-Jackson Memorial Hospital, Jackson, MS
| | - M. Chaudhari
- Department of Internal Medicine, St Dominic-Jackson Memorial Hospital, Jackson, MS
- Department of Gastroenterology, Howard University Hospital, Washington, DC
- Department of Pathology, Baptist Hospital, Jackson, MS
- Department of Gastroenterology, University of Mississippi Medical Center, Jackson, MS
| | | | - Steven Bigler
- Department of Pathology, Baptist Hospital, Jackson, MS
| | - Stewart Boyd
- Department of Gastroenterology, University of Mississippi Medical Center, Jackson, MS
| | - Makau P. Lee
- Department of Gastroenterology, University of Mississippi Medical Center, Jackson, MS
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2
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Cerdido S, Abrisqueta M, Sánchez-Beltrán J, Lambertos A, Castejón-Griñán M, Muñoz C, Olivares C, García-Borrón JC, Jiménez-Cervantes C, Herraiz C. MGRN1 depletion promotes intercellular adhesion in melanoma by upregulation of E-cadherin and inhibition of CDC42. Cancer Lett 2024; 581:216484. [PMID: 38008393 DOI: 10.1016/j.canlet.2023.216484] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 10/25/2023] [Accepted: 11/03/2023] [Indexed: 11/28/2023]
Abstract
Mahogunin Ring Finger 1 is an E3-ubiquitin ligase encoded by the color gene MGRN1. Our previous in vitro and in vivo studies demonstrated that Mgrn1 deletion in mouse melanoma cells induced cell differentiation and adhesion, and decreased cell motility and invasion on collagen I, and lung colonization in an in vivo model. Here, we investigated the role of MGRN1 on human melanoma cell morphology, adhesion and expression of genes/proteins involved in an EMT-like transition. We demonstrated that wild-type BRAF human melanoma cells adopted a clustering-like morphology on collagen I, with permanent MGRN1 abrogation resulting in bigger cell clusters. Enhanced intercellular adhesion was mostly mediated by induction of E-cadherin and higher co-localization with β-catenin. Transcriptional upregulation of E-cadherin likely occurred through downregulation of the ZEB1 repressor. Finally, pulldown assays showed reduced activation of CDC42 in the absence of MGRN1, which was reverted after E-cadherin silencing. Overall, these findings highlight a new MGRN1-dependent pathway regulating melanoma cell shape, motility, and invasion potential.
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Affiliation(s)
- S Cerdido
- Department of Biochemistry, Molecular Biology and Immunology, School of Medicine, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB), 30120, Murcia, Spain
| | - M Abrisqueta
- Department of Biochemistry, Molecular Biology and Immunology, School of Medicine, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB), 30120, Murcia, Spain
| | - J Sánchez-Beltrán
- Department of Biochemistry, Molecular Biology and Immunology, School of Medicine, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB), 30120, Murcia, Spain
| | - A Lambertos
- Department of Biochemistry, Molecular Biology and Immunology, School of Medicine, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB), 30120, Murcia, Spain
| | - M Castejón-Griñán
- Department of Biochemistry, Molecular Biology and Immunology, School of Medicine, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB), 30120, Murcia, Spain
| | - C Muñoz
- Department of Biochemistry, Molecular Biology and Immunology, School of Medicine, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB), 30120, Murcia, Spain
| | - C Olivares
- Department of Biochemistry, Molecular Biology and Immunology, School of Medicine, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB), 30120, Murcia, Spain
| | - J C García-Borrón
- Department of Biochemistry, Molecular Biology and Immunology, School of Medicine, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB), 30120, Murcia, Spain
| | - C Jiménez-Cervantes
- Department of Biochemistry, Molecular Biology and Immunology, School of Medicine, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB), 30120, Murcia, Spain
| | - C Herraiz
- Department of Biochemistry, Molecular Biology and Immunology, School of Medicine, University of Murcia, Instituto Murciano de Investigación Biosanitaria (IMIB), 30120, Murcia, Spain.
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3
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Semenescu AD, Moacă EA, Iftode A, Dehelean CA, Tchiakpe-Antal DS, Vlase L, Rotunjanu S, Muntean D, Chiriac SD, Chioibaş R. Recent Updates Regarding the Antiproliferative Activity of Galium verum Extracts on A375 Human Malignant Melanoma Cell Line. Life (Basel) 2024; 14:112. [PMID: 38255727 PMCID: PMC10820234 DOI: 10.3390/life14010112] [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: 11/30/2023] [Revised: 01/04/2024] [Accepted: 01/08/2024] [Indexed: 01/24/2024] Open
Abstract
The biological activity of Galium verum herba was exerted on various tumor cell lines with incredible results, but their potential effect on malignant melanoma has not been established yet. Therefore, the current study was structured in two directions: (i) the investigation of the phytochemical profile of diethyl ether (GvDEE) and butanol (GvBuOH) extracts of G. verum L. and (ii) the evaluation of their biological profile on A375 human malignant melanoma cell line. The GvDEE extract showed an FT-IR profile different from the butanol one, with high antioxidant capacity (EC50 of GvDEE = 0.12 ± 0.03 mg/mL > EC50 of GvBuOH = 0.18 ± 0.05 mg/mL). The GvDEE extract also showed antimicrobial potential, especially against Gram-positive bacteria strains, compared to the butanol extract, which has no antimicrobial activity against any bacterial strain tested. The results regarding the antitumor potential showed that both extracts decreased A375 cell viability largely (69% at a dose of 55 µg/mL of the GvDEE extract). Moreover, both extracts induce nuclear fragmentation by forming apoptotic bodies and slight chromatin condensation, which is more intense for GvDEE. Considering the results, one can state that the Galium verum herba possesses antitumor effects on the A375 human malignant melanoma cell line, a promising phytocompound for the antitumor approach to skin cancer.
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Affiliation(s)
- Alexandra-Denisa Semenescu
- Department of Toxicology, Drug Industry, Management and Legislation, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, 300041 Timisoara, Romania; (A.-D.S.); (E.-A.M.); (C.-A.D.)
- Research Centre for Pharmaco-Toxicological Evaluation, “Victor Babes” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, 300041 Timisoara, Romania
| | - Elena-Alina Moacă
- Department of Toxicology, Drug Industry, Management and Legislation, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, 300041 Timisoara, Romania; (A.-D.S.); (E.-A.M.); (C.-A.D.)
- Research Centre for Pharmaco-Toxicological Evaluation, “Victor Babes” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, 300041 Timisoara, Romania
| | - Andrada Iftode
- Department of Toxicology, Drug Industry, Management and Legislation, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, 300041 Timisoara, Romania; (A.-D.S.); (E.-A.M.); (C.-A.D.)
- Research Centre for Pharmaco-Toxicological Evaluation, “Victor Babes” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, 300041 Timisoara, Romania
| | - Cristina-Adriana Dehelean
- Department of Toxicology, Drug Industry, Management and Legislation, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, 300041 Timisoara, Romania; (A.-D.S.); (E.-A.M.); (C.-A.D.)
- Research Centre for Pharmaco-Toxicological Evaluation, “Victor Babes” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, 300041 Timisoara, Romania
| | - Diana-Simona Tchiakpe-Antal
- Department of Pharmaceutical Botany, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, 300041 Timisoara, Romania;
| | - Laurian Vlase
- Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, “Iuliu Hatieganu” University of Medicine and Pharmacy, 8th Victor Babes Street, 400347 Cluj-Napoca, Romania;
| | - Slavita Rotunjanu
- Department of Pharmacology-Pharmacotherapy, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, 300041 Timisoara, Romania;
| | - Delia Muntean
- Department of Microbiology, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, 300041 Timisoara, Romania;
- Multidisciplinary Research Center on Antimicrobial Resistance, “Victor Babes” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, 300041 Timisoara, Romania
| | - Sorin Dan Chiriac
- Department X—Surgery II, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, 300041 Timisoara, Romania;
| | - Raul Chioibaş
- Department IX—Surgery I, Faculty of Medicine, “Victor Babes” University of Medicine and Pharmacy Timisoara, 2nd Eftimie Murgu Square, 300041 Timișoara, Romania;
- CBS Medcom Hospital, 12th Popa Sapca Street, 300047 Timisoara, Romania
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4
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Caetano AR, Oliveira RD, Celeiro SP, Freitas AS, Cardoso SM, Gonçalves MST, Baltazar F, Almeida-Aguiar C. Phenolic Compounds Contribution to Portuguese Propolis Anti-Melanoma Activity. Molecules 2023; 28:molecules28073107. [PMID: 37049869 PMCID: PMC10096369 DOI: 10.3390/molecules28073107] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 03/25/2023] [Accepted: 03/29/2023] [Indexed: 04/03/2023] Open
Abstract
Melanoma is the deadliest type of skin cancer, with about 61,000 deaths annually worldwide. Late diagnosis increases mortality rates due to melanoma’s capacity to metastasise rapidly and patients’ resistance to the available conventional therapies. Consequently, the interest in natural products as a strategy for drug discovery has been emerging. Propolis, a natural product produced by bees, has several biological properties, including anticancer effects. Propolis from Gerês is one of the most studied Portuguese propolis. Our group has previously demonstrated that an ethanol extract of Gerês propolis collected in 2018 (G18.EE) and its fractions (n-hexane, ethyl acetate, and n-butanol) decrease melanoma cell viability. Out of all the fractions, G18.EE-n-BuOH showed the highest potential as a melanoma pharmacological therapy. Thus, in this work, G18.EE-n-BuOH was fractioned into 17 subfractions whose effect was evaluated in A375 BRAF-mutated melanoma cells. The subfractions with the highest cytotoxic activity were analysed by UPLC-DAD-ESI/MSn in an attempt to understand which phenolic compounds could account for the anti-melanoma activity. The compounds identified are typical of the Gerês propolis, and some of them have already been linked with antitumor effectiveness. These results reaffirm that propolis compounds can be a source of new drugs and the isolation of compounds could allow its use in traditional medicine.
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Affiliation(s)
- Ana Rita Caetano
- Department of Biology, School of Sciences, University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal
| | - Rafaela Dias Oliveira
- Department of Biology, School of Sciences, University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal
- Centre of Molecular and Environmental Biology (CBMA), University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal
- ICVS/3B’s-PT Government Associate Laboratory, 4710-057 Braga, Portugal
| | - Sónia Pires Celeiro
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal
- ICVS/3B’s-PT Government Associate Laboratory, 4710-057 Braga, Portugal
| | - Ana Sofia Freitas
- Department of Biology, School of Sciences, University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal
- Centre of Molecular and Environmental Biology (CBMA), University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal
| | - Susana M. Cardoso
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - M. Sameiro T. Gonçalves
- Centre of Chemistry (CQ/UM), Department of Chemistry, University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal
| | - Fátima Baltazar
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal
- ICVS/3B’s-PT Government Associate Laboratory, 4710-057 Braga, Portugal
| | - Cristina Almeida-Aguiar
- Department of Biology, School of Sciences, University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal
- Centre of Molecular and Environmental Biology (CBMA), University of Minho, Campus of Gualtar, 4710-057 Braga, Portugal
- Correspondence: ; Tel.: +351-253-601-513
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5
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Abosedera DA, Emara S, Tamam OA, Badr OM, Khalifa SA, El-Seedi HR, Refaey MS. Metabolomic profile and in vitro evaluation of the cytotoxic activity of Asphodelus microcarpus against human malignant melanoma cells A375. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
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6
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Kretschmer N, Durchschein C, Hufner A, Rinner B, Lohberger B, Bauer R. SK119, a Novel Shikonin Derivative, Leads to Apoptosis in Melanoma Cell Lines and Exhibits Synergistic Effects with Vemurafenib and Cobimetinib. Int J Mol Sci 2022; 23:ijms23105684. [PMID: 35628494 PMCID: PMC9145845 DOI: 10.3390/ijms23105684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/16/2022] [Accepted: 05/17/2022] [Indexed: 11/22/2022] Open
Abstract
Melanoma is a complex and heterogenous disease, displays the deadliest form of skin cancer, and accounts for approx. 80% of all skin cancer deaths. In this study, we reported on the synthesis and pharmacological effects of a novel shikonin derivative (SK119), which is active in a nano-molar range and exhibits several promising in vitro effects in different human melanoma cells. SK119 was synthesized from shikonin as part of our search for novel, promising shikonin derivatives. It was screened against a panel of melanoma and non-tumorigenic cell lines using XTT viability assays. Moreover, we studied its pharmacological effects using apoptosis and Western blot experiments. Finally, it was combined with current clinically used melanoma therapeutics. SK119 exhibited IC50 values in a nano-molar range, induced apoptosis and led to a dose-dependent increase in the expression and protein phosphorylation of HSP27 and HSP90 in WM9 and MUG-Mel 2 cells. Combinatorial treatment, which is highly recommended in melanoma, revealed the synergistic effects of SK119 with vemurafenib and cobimetinib. SK119 treatment changed the expression levels of apoptosis genes and death receptor expression and exhibited synergistic effects with vemurafenib and cobimetinib in human melanoma cells. Further research indicates a promising potential in melanoma therapy.
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Affiliation(s)
- Nadine Kretschmer
- Institute of Pharmaceutical Sciences, Department of Pharmacognosy, University of Graz, Beethovenstr. 8, 8010 Graz, Austria; (N.K.); (C.D.); (R.B.)
- Division of Biomedical Research, Medical University Graz, Roseggerweg 48, 8036 Graz, Austria;
| | - Christin Durchschein
- Institute of Pharmaceutical Sciences, Department of Pharmacognosy, University of Graz, Beethovenstr. 8, 8010 Graz, Austria; (N.K.); (C.D.); (R.B.)
| | - Antje Hufner
- Institute of Pharmaceutical Sciences, Department of Pharmaceutical Chemistry, University of Graz, Universitaetsplatz 1, 8010 Graz, Austria;
| | - Beate Rinner
- Division of Biomedical Research, Medical University Graz, Roseggerweg 48, 8036 Graz, Austria;
| | - Birgit Lohberger
- Department of Orthopedics and Trauma, Medical University Graz, Auenbruggerplatz 5, 8036 Graz, Austria
- Correspondence:
| | - Rudolf Bauer
- Institute of Pharmaceutical Sciences, Department of Pharmacognosy, University of Graz, Beethovenstr. 8, 8010 Graz, Austria; (N.K.); (C.D.); (R.B.)
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7
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Torres GM, Yang H, Park C, Spezza PA, Khatwani N, Bhandari R, Liby KT, Pioli PA. T Cells and CDDO-Me Attenuate Immunosuppressive Activation of Human Melanoma-Conditioned Macrophages. Front Immunol 2022; 13:768753. [PMID: 35265066 PMCID: PMC8898828 DOI: 10.3389/fimmu.2022.768753] [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: 09/01/2021] [Accepted: 01/19/2022] [Indexed: 11/18/2022] Open
Abstract
Melanoma tumors are highly immunogenic, making them an attractive target for immunotherapy. However, many patients do not mount robust clinical responses to targeted therapies, which is attributable, at least in part, to suppression of immune responses by tumor-associated macrophages (TAMs) in the tumor microenvironment (TME). Using a human in vitro tri-culture system of macrophages with activated autologous T cells and BRAFV600E mutant melanoma cells, we now show that activated T cells and the synthetic triterpenoid the methyl ester of 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oic acid (CDDO-Me) attenuate immune suppression. Surface expression of CD206, CD16 and CD163 on melanoma-conditioned macrophages was inhibited by the addition of T cells, suggesting relief of immuno-suppressive macrophage activation. We also demonstrated that addition of CDDO-Me to tri-cultures enhanced T cell-mediated reductions in CCL2, VEGF and IL-6 production in a contact-independent manner. Because these results suggest CDDO-Me alters melanoma-conditioned macrophage activation, we interrogated CDDO-Me-mediated changes in macrophage signaling pathway activation. Our results indicated that CDDO-Me inhibited phosphorylation of STAT3, a known inducer of TAM activation. Collectively, our studies suggest that activated T cells and CDDO-Me synergistically relieve immune suppression in melanoma cultures and implicate the potential utility of CDDO-Me in the treatment of melanoma.
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Affiliation(s)
- Gretel M Torres
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
| | - Heetaek Yang
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
| | - Chanhyuk Park
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
| | - Paul A Spezza
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
| | - Nikhil Khatwani
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
| | - Rajan Bhandari
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
| | - Karen T Liby
- Department of Pharmacology and Toxicology, Michigan State University, East Lansing, MI, United States
| | - Patricia A Pioli
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
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Haussmann PB, Pavani C, Marcolongo-Pereira C, Bellettini-Santos T, da Silva BS, Benedito IF, Freitas ML, Baptista MS, Chiarelli-Neto O. Melanin photosensitization by green light reduces melanoma tumor size. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY 2022. [DOI: 10.1016/j.jpap.2021.100092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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9
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AlQathama A, Bader A, Al-Rehaily A, Gibbons S, Prieto JM. In vitro cytotoxic activities of selected Saudi medicinal plants against human malignant melanoma cells (A375) and the isolation of their active principles. Eur J Integr Med 2022. [DOI: 10.1016/j.eujim.2021.102083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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10
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Alimohammadi M, Rahimi A, Faramarzi F, Alizadeh-Navaei R, Rafiei A. Overexpression of chemokine receptor CXCR4 predicts lymph node metastatic risk in patients with melanoma: A systematic review and meta-analysis. Cytokine 2021; 148:155691. [PMID: 34464923 DOI: 10.1016/j.cyto.2021.155691] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 08/18/2021] [Accepted: 08/19/2021] [Indexed: 02/08/2023]
Abstract
CXCR4 is a member of CXC-type and G protein-coupled receptors that can conduce many biological processes, including hemostasis, migration, and adhesion of different types of immune cells. Also, the contribution of CXCR4 in metastasis cascade and development of various malignancies has been addressed in previous reports. This meta-analysis was performed to explore whether the CXCR4 expression affects prognosis and clinicopathologic features in melanoma cancer. Our study involved 656 melanoma patients from 13 reports by detailed literature search from PubMed, Embase, Web of Science, and Google Scholar up to April 2021. To evaluate the association between CXCR4 expression and clinicopathological features of melanoma, we calculated odds ratios (ORs) with its 95% confidence intervals (CIs). We indicated that the CXCR4 overexpression was obviously correlated with ulceration (OR = 0.56, 95% CI: 0.38 to 0.74; I2 = 0.0%, P = 0.999), tumor thickness (OR = 0.56, 95% CI: 0.38 to 0.74; I2 = 0.0%, P = 0.999) and lymph node metastasis (OR = 8.54, 95% CI: 1.04 to 16.04; I2 = 98.9, P < 0.0001). In conclusion, our results reveal that CXCR4 is involved in enhancing the progression and metastasis of melanoma, and further clinical studies are necessary to investigate the role of CXCR4 as a diagnostic and therapeutic biomarker through the progress of melanoma cancer.
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Affiliation(s)
- Mina Alimohammadi
- Department of Immunology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Ali Rahimi
- Department of Immunology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Faramarzi
- Department of Immunology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Reza Alizadeh-Navaei
- Gastrointestinal Cancer Research Center, Non-communicable Diseases Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Alireza Rafiei
- Department of Immunology, Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
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11
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Silva CTX, Saddi VA, Silva KSFE, Sugita DM, Guillo LA. Expression of the cancer stem cell marker OCT4 is associated with worse prognosis and survival in cutaneous melanoma. Melanoma Res 2021; 31:439-448. [PMID: 34433195 DOI: 10.1097/cmr.0000000000000767] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Cutaneous melanoma has an aggressive clinical presentation, showing rapid rate of growth and metastatic dissemination due to the permanence of cancer stem cells. The present study was to evaluate the expression of the self-renewal regulatory factor and the clinical significance of the transcription factor OCT4 in melanoma. Melanoma tissues were stained by immunohistochemistry and the correlation between the expression of this marker was determined through clinical-pathological variables and survival outcomes. Positive expression of nuclear and cytoplasmic OCT4 was observed in 49% and 41.2% of cases, respectively. The positive expression of nuclear OCT4 in melanoma was significantly associated with prognostic factors, such as Breslow depth, Clark's level, ulceration and metastasis. Survival of patients was 56% compared to positive nuclear OCT4 expression and 94.2% when compared to the low expression of the gene. Nuclear OCT4 positive genotype indicated aggressive tumor behavior with a worse clinical outcome, which indicates OCT4 as a useful biomarker in the prognosis of melanoma.
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Affiliation(s)
| | - Vera Aparecida Saddi
- Laboratory of Genetics and Biodiversity, Department of Environmental and Health Science, Pontifical Catholic University of Goiás
| | | | | | - Lidia Andreu Guillo
- Cell Biochemistry Laboratory, Department of Biochemistry and Molecular Biology, Institute of Biological Sciences, Federal University of Goiás, Goiânia, Goiás, Brazil
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12
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Melanin, lipofuscin and the effects of visible light in the skin. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY 2021. [DOI: 10.1016/j.jpap.2021.100044] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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13
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Liu H, Amakye WK, Ren J. Codonopsis pilosula polysaccharide in synergy with dacarbazine inhibits mouse melanoma by repolarizing M2-like tumor-associated macrophages into M1-like tumor-associated macrophages. Biomed Pharmacother 2021; 142:112016. [PMID: 34385100 DOI: 10.1016/j.biopha.2021.112016] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 07/31/2021] [Accepted: 08/03/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The incidence and associated mortality of melanoma have increased significantly in recent years but treatment options are plagued with many undesirable side effects. Traditional Chinese herbal medicine polysaccharides are gaining increasing attention due to their potential role in the treatment of chronic diseases including tumors and the regulation of the immune system. METHODS In this study, the potential effects of Ganoderma lucidum crude polysaccharides (GLCP) and Codonopsis pilosula crude polysaccharides (CPCP) on melanoma in C57 mice were explored. In addition, the inhibition and repolarization effect of digested Codonopsis pilosula polysaccharide (dCPP) on the proliferation of tumor-associated macrophages (TAMs) with M2-like phenotype induced by IL-4 were investigated. RESULTS The results showed that the various polysaccharides could significantly reduce tumor volume in melanoma mice. GLCP and GLCP + CPCP could further significantly reduce the number of CD68+ macrophages in tumors and also prolong survival in melanoma mice to a certain extent. Significantly, dCPP could inhibit the proliferation of IL-4-induced M2-like TAMs, and significantly increase the mRNA expression levels of IL-1, IL-6, iNOS and TNF-a, thereby promoting the repolarization of M2-like TAMs to M1-like TAMs. CONCLUSION Overall, it could be deduced that GLCP, CPCP and dCPP hold great potential as safe therapeutic options for melanoma and an immune-modulator which may require further exploration.
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Affiliation(s)
- Hongxu Liu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, Guangdong, PR China
| | - William Kwame Amakye
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, Guangdong, PR China
| | - Jiaoyan Ren
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, Guangdong, PR China.
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14
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Moghadam ER, Ang HL, Asnaf SE, Zabolian A, Saleki H, Yavari M, Esmaeili H, Zarrabi A, Ashrafizadeh M, Kumar AP. Broad-Spectrum Preclinical Antitumor Activity of Chrysin: Current Trends and Future Perspectives. Biomolecules 2020; 10:E1374. [PMID: 32992587 PMCID: PMC7600196 DOI: 10.3390/biom10101374] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 09/21/2020] [Accepted: 09/23/2020] [Indexed: 02/06/2023] Open
Abstract
Pharmacological profile of phytochemicals has attracted much attention to their use in disease therapy. Since cancer is a major problem for public health with high mortality and morbidity worldwide, experiments have focused on revealing the anti-tumor activity of natural products. Flavonoids comprise a large family of natural products with different categories. Chrysin is a hydroxylated flavonoid belonging to the flavone category. Chrysin has demonstrated great potential in treating different disorders, due to possessing biological and therapeutic activities, such as antioxidant, anti-inflammatory, hepatoprotective, neuroprotective, etc. Over recent years, the anti-tumor activity of chrysin has been investigated, and in the present review, we provide a mechanistic discussion of the inhibitory effect of chrysin on proliferation and invasion of different cancer cells. Molecular pathways, such as Notch1, microRNAs, signal transducer and activator of transcription 3 (STAT3), nuclear factor-kappaB (NF-κB), PI3K/Akt, MAPK, etc., as targets of chrysin are discussed. The efficiency of chrysin in promoting anti-tumor activity of chemotherapeutic agents and suppressing drug resistance is described. Moreover, poor bioavailability, as one of the drawbacks of chrysin, is improved using various nanocarriers, such as micelles, polymeric nanoparticles, etc. This updated review will provide a direction for further studies in evaluating the anti-tumor activity of chrysin.
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Affiliation(s)
- Ebrahim Rahmani Moghadam
- Department of Anatomical Sciences, School of Medicine, Shiraz University of Medical Sciences, Shiraz 7134814336, Iran;
| | - Hui Li Ang
- Cancer Science Institute of Singapore and Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore;
| | - Sholeh Etehad Asnaf
- Department of Cell and Molecular Biology, Faculty of Biological Sciences, North Tehran Branch, IslamicAzad University, Tehran 165115331, Iran;
| | - Amirhossein Zabolian
- Young Researchers and Elite Club, Tehran Medical Sciences, Islamic Azad University, Tehran 1916893813, Iran; (A.Z.); (H.S.); (H.E.)
| | - Hossein Saleki
- Young Researchers and Elite Club, Tehran Medical Sciences, Islamic Azad University, Tehran 1916893813, Iran; (A.Z.); (H.S.); (H.E.)
| | - Mohammad Yavari
- Nursing and Midwifery Department, Islamic Azad University, Tehran Medical Sciences Branch, Tehran 1916893813, Iran;
| | - Hossein Esmaeili
- Young Researchers and Elite Club, Tehran Medical Sciences, Islamic Azad University, Tehran 1916893813, Iran; (A.Z.); (H.S.); (H.E.)
| | - Ali Zarrabi
- Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla, Istanbul 34956, Turkey
| | - Milad Ashrafizadeh
- Faculty of Veterinary Medicine, University of Tabriz, Tabriz 5166616471, Iran
| | - Alan Prem Kumar
- Cancer Science Institute of Singapore and Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore;
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15
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Kotliarova MS, Soldatenko AS, Arkhipova AY, Bessonov IV, Davydova LI, Moysenovich AM, Bogush VG, Debabov VG, Shtil AA, Moisenovich MM, Shaitan KV. Photocurable Films Based on Fibroin and Gelatin for Skin Regeneration. ACTA ACUST UNITED AC 2020. [DOI: 10.3103/s0096392520010046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Isorhamnetin Induces Melanoma Cell Apoptosis via the PI3K/Akt and NF- κB Pathways. BIOMED RESEARCH INTERNATIONAL 2020; 2020:1057943. [PMID: 32461960 PMCID: PMC7225865 DOI: 10.1155/2020/1057943] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 03/31/2020] [Indexed: 01/04/2023]
Abstract
Malignant melanoma is characterized by its bad prognosis for aggressiveness, drug resistance, and early metastasis. Isorhamnetin (3′-methoxy-3,4′,5,7-tetrahydroxyflavone; IH) is a natural flavonoid that has been investigated for its antitumor effects in breast cancer, colon cancer, and gastric cancer through inducing cell apoptosis. Given its role in tumor inhibition, no research has been conducted concerning its effect against melanoma. In the present study, we found that IH could significantly inhibit B16F10 cell proliferation and migration and induce B16F10 cell apoptosis. The examination on molecular mechanism revealed that IH could suppress the phosphorylation of Akt and the translocation of NF-κB, which are key factors in apoptosis-related pathways. We also detected that this process was related to the bifunctional 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatases 4 (PFKFB4) by PFKFB4 knockdown experiment. In line with in vitro study, we further provided that IH effectively inhibited tumor growth in vivo. Taken together, IH was proven to induce melanoma cell apoptosis in vitro and in vivo, which may serve as a potential agent in malignant melanoma treatment in the future.
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17
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Zhang X, Huang Z, Guo Y, Xiao T, Tang L, Zhao S, Wu L, Su J, Zeng W, Huang H, Li Z, Tao J, Zhou J, Chen X, Peng C. The phosphorylation of CD147 by Fyn plays a critical role for melanoma cells growth and metastasis. Oncogene 2020; 39:4183-4197. [PMID: 32291412 DOI: 10.1038/s41388-020-1287-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 03/24/2020] [Accepted: 03/26/2020] [Indexed: 12/14/2022]
Abstract
CD147, also known as extracellular matrix metalloproteinase inducer (EMMPRIN), is a transmembrane glycoprotein that is highly expressed in tumor cells, particularly melanoma cells, and plays critical roles in tumor cell metastasis through the regulation of matrix metalloprotease (MMP) expression. In this study, we identified Fyn as a novel interacting protein of CD147. Fyn is a member of the Src family of nonreceptor tyrosine kinases that regulates diverse physiological processes, such as T lymphocyte differentiation, through the TCR signaling pathway. Our findings demonstrated that Fyn directly phosphorylates CD147 at Y140 and Y183. Two phosphospecific antibodies against Y140 and Y183 were developed to validate the phosphorylation of CD147 by Fyn. Moreover, the CD147-FF (Y140F/Y183F) mutation impaired the interaction between CD147 and GnT-V, leading to decreased CD147 glycosylation and membrane recruitment. In addition, CD147-FF significantly blocked MMP-9 expression as well as cell migration. Moreover, we found that Fyn is overexpressed in clinical melanoma tissues as well as in melanoma cell lines. Knockdown of Fyn expression markedly attenuated the malignant phenotype of melanoma cells in vitro and in vivo through downregulation of CD147 phosphorylation, indicating that Fyn/CD147 is a potential target molecule in melanoma treatment. Finally, through virtual screening, we identified amodiaquine as a potential inhibitor targeting the Fyn/CD147 axis. Amodiaquine treatment dramatically inhibited the phosphorylation of CD147 by Fyn, thus attenuating melanoma cell growth and invasion in vitro and in vivo, suggesting that amodiaquine is a promising inhibitor for melanoma treatment.
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Affiliation(s)
- Xu Zhang
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Zunnan Huang
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, Research Platform Service Management Center, Guangdong Medical University, Dongguan, 523808, Guangdong, China
| | - Yeye Guo
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Ta Xiao
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Ling Tang
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Shuang Zhao
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Lisha Wu
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Juan Su
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Weiqi Zeng
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Hongbin Huang
- Key Laboratory of Big Data Mining and Precision Drug Design of Guangdong Medical University, Research Platform Service Management Center, Guangdong Medical University, Dongguan, 523808, Guangdong, China
| | - Zheng Li
- The Key Laboratory of Carcinogenesis of the Chinese Ministry of Health, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Juan Tao
- Department of Dermatology, Affiliated Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jianda Zhou
- Department of Plastic Surgery of Third Xiangya Hospital, Central South University, Changsha, China
| | - Xiang Chen
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China. .,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha, Hunan, China. .,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha, Hunan, China.
| | - Cong Peng
- The Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China. .,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha, Hunan, China. .,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha, Hunan, China.
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18
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Naqvi MAUH, Memon MA, Jamil T, Naqvi SZ, Aimulajiang K, Gadahi JA, Xu L, Song X, Li X, Yan R. Galectin Domain Containing Protein from Haemonchus contortus Modulates the Immune Functions of Goat PBMCs and Regulates CD4+ T-Helper Cells In Vitro. Biomolecules 2020; 10:E116. [PMID: 31936604 PMCID: PMC7022894 DOI: 10.3390/biom10010116] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 01/05/2020] [Accepted: 01/05/2020] [Indexed: 02/08/2023] Open
Abstract
Galectins are glycan-binding proteins that are widely expressed and distributed in mammalian tissues as well as cells of innate and adaptive immune responses. CD4+ T-helper cells differentiate into effector subsets in response to cytokines. T helper 9 cells are one of the recently described subsets of effector T cells that are relatively new and less studied. In this study, galectin domain containing protein from Haemonchus contortus (Hc-GDC) was cloned, expressed in pET32a, and immunoblotting was performed. Localization of recombinant (r)Hc-GDC on outer and inner surface of H. contortus worm and binding with goat Peripheral Blood Mononuclear cells (PBMCs) were performed using immunofluorescence assay. Moreover, effects of rHc-GDC on proliferation, apoptosis, cell migration, and the nitric oxide production in goat PBMCs were evaluated. Furthermore, modulatory effects of rHc-GDC on production of Th1, Th2, and Th9 cells were evaluated by flowcytometry and on interferon gamma, interleukin (IL)-4 and IL-9 were evaluated by quantitative real-time polymerase chain reaction. The results demonstrated that rHc-GDC was successfully cloned, expressed in expression vector as well as in the gut surface of adult H. contortus worm and successful binding with PBMCs surface were observed. Immunoblotting results revealed that rHc-GDC is an important active protein of H. contortus excretory and secretory products. Moreover, the interaction of rHc-GDC with host cells increased the production of Th2, Th9 cells, IL4, IL-9, PBMC proliferation, nitric oxide, and cell migration. No effects of rHc-GDC were observed on PMBC apoptosis, production of Th1 cells, and secretions of IFN- and IL-10 cytokines. These findings indicate that recombinant GDC protein from H. contortus modulates the immune functions of goat PBMCs and has the potential to enhance protective immunity by inducing T helper-9-derived IL-9 in vitro.
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Affiliation(s)
- Muhammad Ali-ul-Husnain Naqvi
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China; (M.A.-u.-H.N.); (M.A.M.); (S.Z.N.); (K.A.); (L.X.); (X.S.); (X.L.)
| | - Muhammad Ali Memon
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China; (M.A.-u.-H.N.); (M.A.M.); (S.Z.N.); (K.A.); (L.X.); (X.S.); (X.L.)
| | - Tahseen Jamil
- Sindh Agriculture University, Tandojam 70050, Sindh, Pakistan; (T.J.); (J.A.G.)
| | - Sana Zahra Naqvi
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China; (M.A.-u.-H.N.); (M.A.M.); (S.Z.N.); (K.A.); (L.X.); (X.S.); (X.L.)
| | - Kalibixiati Aimulajiang
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China; (M.A.-u.-H.N.); (M.A.M.); (S.Z.N.); (K.A.); (L.X.); (X.S.); (X.L.)
| | - Javaid Ali Gadahi
- Sindh Agriculture University, Tandojam 70050, Sindh, Pakistan; (T.J.); (J.A.G.)
| | - Lixin Xu
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China; (M.A.-u.-H.N.); (M.A.M.); (S.Z.N.); (K.A.); (L.X.); (X.S.); (X.L.)
| | - Xiaokai Song
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China; (M.A.-u.-H.N.); (M.A.M.); (S.Z.N.); (K.A.); (L.X.); (X.S.); (X.L.)
| | - Xiangrui Li
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China; (M.A.-u.-H.N.); (M.A.M.); (S.Z.N.); (K.A.); (L.X.); (X.S.); (X.L.)
| | - Ruofeng Yan
- MOE Joint International Research Laboratory of Animal Health and Food Safety, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China; (M.A.-u.-H.N.); (M.A.M.); (S.Z.N.); (K.A.); (L.X.); (X.S.); (X.L.)
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19
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Dantas A, Al Shueili B, Yang Y, Nabbi A, Fink D, Riabowol K. Biological Functions of the ING Proteins. Cancers (Basel) 2019; 11:E1817. [PMID: 31752342 PMCID: PMC6896041 DOI: 10.3390/cancers11111817] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 11/07/2019] [Indexed: 02/06/2023] Open
Abstract
The proteins belonging to the inhibitor of growth (ING) family of proteins serve as epigenetic readers of the H3K4Me3 histone mark of active gene transcription and target histone acetyltransferase (HAT) or histone deacetylase (HDAC) protein complexes, in order to alter local chromatin structure. These multidomain adaptor proteins interact with numerous other proteins to facilitate their localization and the regulation of numerous biochemical pathways that impinge upon biological functions. Knockout of some of the ING genes in murine models by various groups has verified their status as tumor suppressors, with ING1 knockout resulting in the formation of large clear-cell B-lymphomas and ING2 knockout increasing the frequency of ameloblastomas, among other phenotypic effects. ING4 knockout strongly affects innate immunity and angiogenesis, and INGs1, ING2, and ING4 have been reported to affect apoptosis in different cellular models. Although ING3 and ING5 knockouts have yet to be published, preliminary reports indicate that ING3 knockout results in embryonic lethality and that ING5 knockout may have postpartum effects on stem cell maintenance. In this review, we compile the known information on the domains of the INGs and the effects of altering ING protein expression, to better understand the functions of this adaptor protein family and its possible uses for targeted cancer therapy.
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Affiliation(s)
- Arthur Dantas
- Arnie Charbonneau Cancer Institute, Departments of Biochemistry and Molecular Biology and Oncology, University of Calgary, 374 HMRB, 3330 Hospital Dr. NW, Calgary, AB T2N 4N1, Canada; (A.D.); (B.A.S.); (Y.Y.)
| | - Buthaina Al Shueili
- Arnie Charbonneau Cancer Institute, Departments of Biochemistry and Molecular Biology and Oncology, University of Calgary, 374 HMRB, 3330 Hospital Dr. NW, Calgary, AB T2N 4N1, Canada; (A.D.); (B.A.S.); (Y.Y.)
| | - Yang Yang
- Arnie Charbonneau Cancer Institute, Departments of Biochemistry and Molecular Biology and Oncology, University of Calgary, 374 HMRB, 3330 Hospital Dr. NW, Calgary, AB T2N 4N1, Canada; (A.D.); (B.A.S.); (Y.Y.)
| | - Arash Nabbi
- Princess Margaret Cancer Centre, Toronto, ON M5G 2M9, Canada
| | - Dieter Fink
- Institute of Laboratory Animal Science, Department for Biomedical Sciences, University of Veterinary Medicine Vienna, 1210 Vienna, Austria;
| | - Karl Riabowol
- Arnie Charbonneau Cancer Institute, Departments of Biochemistry and Molecular Biology and Oncology, University of Calgary, 374 HMRB, 3330 Hospital Dr. NW, Calgary, AB T2N 4N1, Canada; (A.D.); (B.A.S.); (Y.Y.)
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20
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Akasov RA, Sholina NV, Khochenkov DA, Alova AV, Gorelkin PV, Erofeev AS, Generalova AN, Khaydukov EV. Photodynamic therapy of melanoma by blue-light photoactivation of flavin mononucleotide. Sci Rep 2019; 9:9679. [PMID: 31273268 PMCID: PMC6609768 DOI: 10.1038/s41598-019-46115-w] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Accepted: 06/19/2019] [Indexed: 12/13/2022] Open
Abstract
Melanoma is one of the most aggressive and lethal form of cancer. Photodynamic therapy (PDT) is a clinically approved technique for cancer treatment, including non-melanoma skin cancer. However, the most of conventional photosensitizers are of low efficacy against melanoma due to the possible dark toxicity at high drug concentrations, melanin pigmentation, and induction of anti-oxidant defense mechanisms. In the current research we propose non-toxic flavin mononucleotide (FMN), which is a water-soluble form of riboflavin (vitamin B2) as a promising agent for photodynamic therapy of melanoma. We demonstrated selective accumulation of FMN in melanoma cells in vivo and in vitro in comparison with keratinocytes and fibroblasts. Blue light irradiation with dose 5 J/cm2 of melanoma cells pre-incubated with FMN led to cell death through apoptosis. Thus, the IC50 values of human melanoma A375, Mel IL, and Mel Z cells were in a range of FMN concentration 10–30 µM that can be achieved in tumor tissue under systemic administration. The efficiency of reactive oxygen species (ROS) generation under FMN blue light irradiation was measured in single melanoma cells by a label-free technique using an electrochemical nanoprobe in a real-time control manner. Melanoma xenograft regression in mice was observed as a result of intravenous injection of FMN followed by blue-light irradiation of tumor site. The inhibition of tumor growth was 85–90% within 50 days after PDT treatment.
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Affiliation(s)
- R A Akasov
- I.M. Sechenov First Moscow State Medical University, 119991, Trubetskaya str. 8-2, Moscow, Russia. .,Shemyakin - Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences, 117997, Miklukho-Maklaya str. 16/10, Moscow, Russia. .,Federal Scientific Research Center «Crystallography and Photonics» Russian Academy of Sciences, 119333, Leninskiy Prospekt 59, Moscow, Russia. .,National University of Science and Technology «MISIS», Leninskiy Prospect 4, 119991, Moscow, Russia.
| | - N V Sholina
- I.M. Sechenov First Moscow State Medical University, 119991, Trubetskaya str. 8-2, Moscow, Russia.,Federal Scientific Research Center «Crystallography and Photonics» Russian Academy of Sciences, 119333, Leninskiy Prospekt 59, Moscow, Russia.,FSBSI "N.N. Blokhin National medical research center for oncology" of Ministry of Health of the Russian Federation, 115478, Kashirskoe Shosse 24, Moscow, Russia
| | - D A Khochenkov
- Federal Scientific Research Center «Crystallography and Photonics» Russian Academy of Sciences, 119333, Leninskiy Prospekt 59, Moscow, Russia.,FSBSI "N.N. Blokhin National medical research center for oncology" of Ministry of Health of the Russian Federation, 115478, Kashirskoe Shosse 24, Moscow, Russia.,Togliatti State University, 445020, Belorusskaya str. 14, Togliatti, Russia
| | - A V Alova
- Lomonosov Moscow State University, 119991, Leninskiye Gory 1-3, Moscow, Russia
| | - P V Gorelkin
- Medical Nanotechnology LLC, Stroiteley 4-5-47, 119311, Moscow, Russia
| | - A S Erofeev
- Lomonosov Moscow State University, 119991, Leninskiye Gory 1-3, Moscow, Russia.,National University of Science and Technology «MISIS», Leninskiy Prospect 4, 119991, Moscow, Russia
| | - A N Generalova
- Shemyakin - Ovchinnikov Institute of Bioorganic Chemistry Russian Academy of Sciences, 117997, Miklukho-Maklaya str. 16/10, Moscow, Russia.,Federal Scientific Research Center «Crystallography and Photonics» Russian Academy of Sciences, 119333, Leninskiy Prospekt 59, Moscow, Russia
| | - E V Khaydukov
- I.M. Sechenov First Moscow State Medical University, 119991, Trubetskaya str. 8-2, Moscow, Russia.,Federal Scientific Research Center «Crystallography and Photonics» Russian Academy of Sciences, 119333, Leninskiy Prospekt 59, Moscow, Russia.,Volgograd State University, 400062, Universitetskiy Prospect, 100, Volgograd, Russia
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21
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1,2-Dihydroxyxanthone: Effect on A375-C5 Melanoma Cell Growth Associated with Interference with THP-1 Human Macrophage Activity. Pharmaceuticals (Basel) 2019; 12:ph12020085. [PMID: 31167479 PMCID: PMC6630936 DOI: 10.3390/ph12020085] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 06/01/2019] [Accepted: 06/03/2019] [Indexed: 12/13/2022] Open
Abstract
Xanthones have been suggested as prospective candidates for cancer treatment. 1,2- dihydroxyxanthone (1,2-DHX) is known to interfere with the growth of several cancer cell lines. We investigated the effects of 1,2-DHX on the growth of the A375-C5 melanoma cell line and THP-1 human macrophage activity. 1,2-DHX showed a moderate growth inhibition of A375-C5 melanoma cells (concentration that causes a 50% inhibition of cell growth (GI50) = 55.0 ± 2.3 µM), but strongly interfered with THP-1 human macrophage activity. Supernatants from lipopolysaccharide (LPS)-stimulated THP-1 macrophage cultures exposed to 1,2-DHX significantly increased growth inhibition of A375-C5 cells, when compared to supernatants from untreated LPS-stimulated macrophages or to direct treatment with 1,2-DHX only. 1,2-DHX decreased THP-1 secretion of interleukin-1β (IL-1β) and interleukin-10 (IL-10), but stimulated tumor necrosis factor-α (TNF-α) and transforming growth factor-β1 (TGF-β1) production. This xanthone also inhibited nitric oxide (NO) production by RAW 264.7 murine macrophages, possibly through inhibition of inducible NO synthase production. In conclusion, these findings suggest a potential impact of 1,2-DHX in melanoma treatment, not only due to a direct effect on cancer cells but also by modulation of macrophage activity.
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Liu G, Zhao J, Pan B, Ma G, Liu L. UBE2C overexpression in melanoma and its essential role in G2/M transition. J Cancer 2019; 10:2176-2184. [PMID: 31258721 PMCID: PMC6584412 DOI: 10.7150/jca.32731] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Accepted: 04/07/2019] [Indexed: 12/21/2022] Open
Abstract
Ubiquitin‑conjugating enzyme E2C (UBE2C) is a key regulator of cell cycle progression, and its aberrant expression has been implicated in various malignancies. However, its clinical and biological roles in malignant melanoma is still unclear. In this study, we found a significant high expression level of UBE2C in melanoma by an in silico analysis of The Cancer Genome Atlas (TCGA) database, which was further validated using fresh melanoma samples. The KM plotter showed that UBE2C level was statistically related to the overall survival (OS) of melanoma patients (p<0.01). RNA interference of UBE2C inhibited the growth of melanoma cells via deactivating ERK/Akt signaling pathways, and blocked the G2/M transition through downregulation of both the level and the activity of mitosis promoting factor (MPF), triggering the apoptosis of melanoma cells. Further, silencing of UBE2C significantly inhibited the xenografted tumor growth on nude mice, indicating an important role of UBE2C in melanoma growth in vivo. Together, our results show that UBE2C may serve as a novel prognostic biomarker as well as a potential therapeutic target for melanoma.
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Affiliation(s)
- Guolong Liu
- Department of Gastrointestinal Cancer Biology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060, P.R. China
| | - Jun Zhao
- Department of Bone & Soft Tissue Tumor, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060, P.R. China
| | - Boyu Pan
- Department of Gastrointestinal Cancer Biology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060, P.R. China
| | - Gang Ma
- Department of Gastrointestinal Cancer Biology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060, P.R. China
| | - Liren Liu
- Department of Gastrointestinal Cancer Biology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060, P.R. China
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Sassi A, Maatouk M, El gueder D, Bzéouich IM, Abdelkefi-Ben Hatira S, Jemni-Yacoub S, Ghedira K, Chekir-Ghedira L. Chrysin, a natural and biologically active flavonoid suppresses tumor growth of mouse B16F10 melanoma cells: In vitro and In vivo study. Chem Biol Interact 2018; 283:10-19. [DOI: 10.1016/j.cbi.2017.11.022] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Revised: 11/15/2017] [Accepted: 11/26/2017] [Indexed: 01/22/2023]
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Tan RH, Wang F, Fan CL, Zhang XH, Zhao JS, Zhang JJ, Yang Y, Xi Y, Zou ZQ, Bu SZ. Algal oil rich in n-3 polyunsaturated fatty acids suppresses B16F10 melanoma lung metastasis by autophagy induction. Food Funct 2018; 9:6179-6186. [PMID: 30450498 DOI: 10.1039/c8fo01617h] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Melanoma is a malignant tumor that arises from epidermal melanocytes with high morbidity and mortality, and currently, there are no effective conventional genotoxic treatments or systematic treatment.
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Affiliation(s)
| | - Feng Wang
- Department of Laboratory Medicine
- Ningbo Medical Center Lihuili Eastern Hospital
- Ningbo 315040
- China
- Department of Laboratory Medicine
| | | | | | | | | | - Yong Yang
- Department of clinical laboratory
- the Affliliated Hospital of Medical school of Ningbo University
- Ningbo
- China
| | - Yang Xi
- Medical School
- Ningbo University
- Ningbo
- China
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LKB1 loss cooperating with BRAF V600E promotes melanoma cell invasion and migration by up-regulation MMP-2 via PI3K/Akt/mTOR pathway. Oncotarget 2017; 8:113847-113857. [PMID: 29371951 PMCID: PMC5768368 DOI: 10.18632/oncotarget.22943] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Accepted: 08/04/2017] [Indexed: 11/25/2022] Open
Abstract
The serine/threonine kinase LKB1, act as a tumor suppressor, has been reported in several sporadic cancers. However, how the loss of LKB1 promotes melanoma invasion and metastasis remains incompletely understood. In this study, we inactivated LKB1expression by RNA interference in BRAF mutation and wild type melanoma cells respectively. We found LKB1 inactivation cooperate with BRAF V600E lead to melanoma cells more aggressive by a series of experiments including wound scratch test, Transwell assay. While single alteration, either LKB1 loss or BRAF V600E, fails to enhance melanoma cells invasion ability. Mechanistically, LKB1 loss synergism with BRAF V600E resulted in the activation of the PI3K/Akt/mTOR signaling pathway and significant up-regulation expression of MMP-2. In addition, LKB1 expression in human melanoma tissues was negatively associated with MMP-2 expression in the presence of BRAF V600E. Thus, our findings indicate a probable explanation on LKB1 function as a tumor suppressor in melanoma and a new therapeutic strategy for melanoma by targeting on BRAF and LKB1 together.
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Rajabi P, Bagheri A, Hani M. Intratumoral and Peritumoral Mast Cells in Malignant Melanoma: An Immunohistochemical Study. Adv Biomed Res 2017; 6:39. [PMID: 28503494 PMCID: PMC5414406 DOI: 10.4103/2277-9175.204592] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND The aim of the current study was to determine mast cell infiltration in malignant melanoma by immunohistochemistry method and its relationship with some of the cancer prognostic factors, including age, sex, and depth of the tumor. MATERIALS AND METHODS In this retrospective analytic cross-sectional study, paraffin-embedded tissue blocks of patients with cutaneous malignant melanoma who had undergone excisional biopsy were studied. Mast cells count in studied cases in different stages of the tumor depth was evaluated by mast cell tryptase immunohistochemistry method. Mast cells infiltration was evaluated both inside the tumor and peritumoral area. Tumor infiltrating lymphocytes (TILs) was also determined. Distribution of intratumoral and peritumoral mast cells and TILs was compared in different stages tof tumor depth. RESULTS In this study, 51 cases with melanoma were studied. Mean ± standard deviation (SD) of intratumoral mast cells in stages 1, 2, and 3 was 9.4 ± 4.2, 10.8 ± 5.1, and 2.1 ± 2.3, respectively (P = 0.000). Mean ± SD of peritumoral mast cells in stages 1, 2 and 3 was 13.4 ± 2.4, 16.6 ± 2.4 and 8.2 ± 4.6, respectively (P = 0.000). There was a significant direct relationship between depth of the tumor and TIL (P = 0.000) and distribution of intratumoral (P = 0.000) and peritumoral mast cells (P = 0.000). CONCLUSION Lower distribution of intratumoral and peritumoral mast cells and TILs in higher stages of tumor depth in malignant melanoma suggests a possible inhibitory effect of infiltrating mast cells and lymphocytes on the progression of this tumor.
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Affiliation(s)
- Parvin Rajabi
- Department of Pathology, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Azam Bagheri
- Department of Pathology, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohssen Hani
- Department of Pathology, Isfahan University of Medical Sciences, Isfahan, Iran
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Diet phytochemicals and cutaneous carcinoma chemoprevention: A review. Pharmacol Res 2017; 119:327-346. [PMID: 28242334 DOI: 10.1016/j.phrs.2017.02.021] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Revised: 01/25/2017] [Accepted: 02/04/2017] [Indexed: 12/11/2022]
Abstract
Cutaneous carcinoma, which has occupied a peculiar place among worldwide populations, is commonly responsible for the considerably increasing morbidity and mortality rates. Currently available medical procedures fail to completely avoid cutaneous carcinoma development or to prevent mortality. Cancer chemoprevention, as an alternative strategy, is being considered to reduce the incidence and burden of cancers through chemical agents. Derived from dietary foods, phytochemicals have become safe and reliable compounds for the chemoprevention of cutaneous carcinoma by relieving multiple pathological processes, including oxidative damage, epigenetic alteration, chronic inflammation, angiogenesis, etc. In this review, we presented comprehensive knowledges, main molecular mechanisms for the initiation and development of cutaneous carcinoma as well as effects of various diet phytochemicals on chemoprevention.
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Martinez-Rodriguez M, Thompson AK, Monteagudo C. High CCL27 immunoreactivity in 'supratumoral' epidermis correlates with better prognosis in patients with cutaneous malignant melanoma. J Clin Pathol 2017; 70:15-19. [PMID: 27325798 DOI: 10.1136/jclinpath-2015-203537] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Revised: 04/12/2016] [Accepted: 04/30/2016] [Indexed: 02/04/2023]
Abstract
AIMS It has been proposed that the expression of chemokines and chemokine receptors by melanoma cells may have a role in tumour immune escape. Chemokine CCL27 is reported to be expressed specifically on the epidermal keratinocytes. The implication of CCL27 in cutaneous melanomas is currently unresolved. It has been suggested that CCL27 expression in melanomas can induce antitumoral immunity, and that CCL27 may suppress tumour growth probably due to the local lymphocyte recruitment. METHODS We studied CCL27 chemokine expression in three different concentric epidermal areas covering the primary cutaneous melanoma in patients with a long clinical follow-up. Our study included 91 cases of primary melanomas of the skin diagnosed during the 10-year period 1992-2002, and a minimum clinical follow-up of 10 years. RESULTS We evaluated three different concentric and easily reproducible areas in the epidermis: the area covering melanoma (which we called 'supratumoral'), the area adjacent to the tumour ('peritumoral') and the most peripheral epidermal area ('peripheral'). Only CCL27 expression in supratumoral epidermis correlated with clinical outcome. CONCLUSIONS Our study showed that a higher immunostaining of CCL27 in supratumoral epidermis is associated with longer progression-free interval and melanoma-specific survival.
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Affiliation(s)
- Miguel Martinez-Rodriguez
- Department of Pathology, Hospital Clínico Universitario-INCLIVA, University of Valencia, Valencia, Spain
- Department of Pathology, Telemark Hospital, Skien, Norway
| | - Alec K Thompson
- Department of Dermatopathology and Ocular Pathology, Ullevål University Hospital, University of Oslo Medical Center, Oslo, Norway
| | - Carlos Monteagudo
- Department of Pathology, Hospital Clínico Universitario-INCLIVA, University of Valencia, Valencia, Spain
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Ruedel A, Schott M, Schubert T, Bosserhoff AK. Robo3A and Robo3B expression is regulated via alternative promoters and mRNA stability. Cancer Cell Int 2016; 16:71. [PMID: 27660555 PMCID: PMC5028924 DOI: 10.1186/s12935-016-0347-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Accepted: 09/14/2016] [Indexed: 11/28/2022] Open
Abstract
Background The transmembrane receptor family Roundabout (Robo) was described to have an essential role in the developing nervous system. Recent studies demonstrated that Robo3 shows an altered expression in rheumatoid arthritis as well as in melanoma. Context and purpose of the study Until today no detailed studies of the two Robo3 isoforms (Robo3A and Robo3B) and their roles in rheumatoid arthritis synovial fibroblasts, respectively malignant melanoma are available. To get a better understanding regarding the role of Robo3A and Robo3B in the molecular process of rheumatoid arthritis and melanoma the exact characterization of expression and regulation is object of this study. Results mRNA and protein expression of the transcriptional variants were analyzed by quantitative RT-PCR respectively western blotting and revealed particularly enhanced expression of Robo3B in rheumatoid arthritis and melanoma. Promoter assays and inhibitor studies also disclosed that there is apparently a cell- and isoform-specific regulation of the Robo3 expression. Finally, dissimilar mRNA stabilities of Robo3A and Robo3B are identified as decisive posttranscriptional gene expression control. Conclusion In summary, this study supported an isotype specific role of Robo3B in disease hinting to different functional roles of each isoform.
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Affiliation(s)
- Anke Ruedel
- Institute of Biochemistry, Emil-Fischer-Zentrum, Friedrich-Alexander University of Erlangen-Nürnberg, Fahrstrasse 17, 91054 Erlangen, Germany
| | - Mandy Schott
- Institute of Biochemistry, Emil-Fischer-Zentrum, Friedrich-Alexander University of Erlangen-Nürnberg, Fahrstrasse 17, 91054 Erlangen, Germany
| | - Thomas Schubert
- Institute of Pathology, Friedrich-Alexander University of Erlangen-Nürnberg, Universitätsstrasse, 91054 Erlangen, Germany
| | - Anja Katrin Bosserhoff
- Institute of Biochemistry, Emil-Fischer-Zentrum, Friedrich-Alexander University of Erlangen-Nürnberg, Fahrstrasse 17, 91054 Erlangen, Germany
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Yin X, Yu XW, Zhu P, Zhang YM, Zhang XH, Wang F, Zhang JJ, Yan W, Xi Y, Wan JB, Kang JX, Zou ZQ, Bu SZ. Endogenously synthesized n-3 fatty acids in fat-1 transgenic mice prevent melanoma progression by increasing E-cadherin expression and inhibiting β-catenin signaling. Mol Med Rep 2016; 14:3476-84. [PMID: 27573698 DOI: 10.3892/mmr.2016.5639] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2015] [Accepted: 07/13/2016] [Indexed: 11/06/2022] Open
Abstract
Malignant melanoma is the most lethal form of skin cancer. Although preclinical studies have shown that n-3 polyunsaturated fatty acids (PUFAs) are beneficial for prevention of melanoma, the molecular mechanisms underlying the protective effects of n‑3 PUFAs on melanoma remain largely unknown. In the present study, endogenously increased levels of n-3 PUFAs in the tumor tissues of omega‑3 fatty acid desaturase (fat‑1) transgenic mice was associated with a reduction in the growth rate of melanoma xenografts. This reduction in tumor growth in fat‑1 mice compared with wild‑type controls may have been associated, in part, to the: i) Increased expression of E‑cadherin and the reduced expression of its transcriptional repressors, the zinc finger E‑box binding homeobox 1 and snail family transcriptional repressor 1; ii) significant repression of the epidermal growth factor receptor/Akt/β‑catenin signaling pathway; and iii) formation of significant levels of n‑3 PUFA‑derived lipid mediators, particularly resolvin D2 and E1, maresin 1 and 15‑hydroxyeicosapentaenoic acid. In addition, vitamin E administration counteracted n‑3 PUFA‑induced lipid peroxidation and enhanced the antitumor effect of n‑3 PUFAs, which suggests that the protective role of n‑3 PUFAs against melanoma is not mediated by n‑3 PUFAs‑induced lipid peroxidation. These results highlight a potential role of n‑3 PUFAs supplementation for the chemoprevention of melanoma in high‑risk individuals, and as a putative adjuvant agent in the treatment of malignant melanoma.
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Affiliation(s)
- Xuan Yin
- Medical School, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Xiong-Wei Yu
- Medical School, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Pan Zhu
- Medical School, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Yuan-Ming Zhang
- Medical School, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Xiao-Hong Zhang
- Medical School, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Feng Wang
- Clinical Laboratory, Lihuili Hospital, Ningbo, Zhejiang 315040, P.R. China
| | - Jin-Jie Zhang
- Maritime Faculty, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Wang Yan
- Neurosurgery Department, Second Hospital of Ningbo, Ningbo, Zhejiang 315010, P.R. China
| | - Yang Xi
- Medical School, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Jian-Bo Wan
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, SAR 519000, P.R. China
| | - Jing-Xuan Kang
- Laboratory for Lipid Medicine and Technology, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Zu-Quan Zou
- Medical School, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Shi-Zhong Bu
- Medical School, Ningbo University, Ningbo, Zhejiang 315211, P.R. China
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Rabaça AN, Arruda DC, Figueiredo CR, Massaoka MH, Farias CF, Tada DB, Maia VC, Silva Junior PI, Girola N, Real F, Mortara RA, Polonelli L, Travassos LR. AC-1001 H3 CDR peptide induces apoptosis and signs of autophagy in vitro and exhibits antimetastatic activity in a syngeneic melanoma model. FEBS Open Bio 2016; 6:885-901. [PMID: 27642552 PMCID: PMC5011487 DOI: 10.1002/2211-5463.12080] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Revised: 04/20/2016] [Accepted: 04/21/2016] [Indexed: 12/19/2022] Open
Abstract
Antibody‐derived peptides modulate functions of the immune system and are a source of anti‐infective and antitumor substances. Recent studies have shown that they comprise amino acid sequences of immunoglobulin complementarity‐determining regions, but also fragments of constant regions. VH CDR3 of murine mAb AC‐1001 displays antimetastatic activities using B16F10‐Nex2 murine melanoma cells in a syngeneic model. The peptide was cytotoxic in vitro in murine and human melanoma cells inducing reactive oxygen species (ROS) and apoptosis by the intrinsic pathway. Signs of autophagy were also suggested by the increased expression of LC3/LC3II and Beclin 1 and by ultrastructural evidence. AC‐1001 H3 bound to both G‐ and F‐actin and inhibited tumor cell migration. These results are important evidence of the antitumor activity of Ig CDR‐derived peptides.
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Affiliation(s)
- Aline N Rabaça
- Unidade de Oncologia Experimental (UNONEX) Universidade Federal de São Paulo (UNIFESP) Brazil
| | - Denise C Arruda
- Unidade de Oncologia Experimental (UNONEX) Universidade Federal de São Paulo (UNIFESP) Brazil; Núcleo Integrado de Biotecnologia Universidade de Mogi das Cruzes Brazil
| | - Carlos R Figueiredo
- Unidade de Oncologia Experimental (UNONEX) Universidade Federal de São Paulo (UNIFESP) Brazil
| | - Mariana H Massaoka
- Unidade de Oncologia Experimental (UNONEX) Universidade Federal de São Paulo (UNIFESP) Brazil
| | - Camyla F Farias
- Unidade de Oncologia Experimental (UNONEX) Universidade Federal de São Paulo (UNIFESP) Brazil
| | - Dayane B Tada
- Departamento de Ciência e Tecnologia Universidade Federal de São Paulo (UNIFESP) São José dos Campos Brazil
| | | | - Pedro I Silva Junior
- Laboratório Especial de Toxinologia Aplicada Instituto Butantan São Paulo Brazil
| | - Natalia Girola
- Unidade de Oncologia Experimental (UNONEX) Universidade Federal de São Paulo (UNIFESP) Brazil
| | - Fernando Real
- Departamento de Parasitologia Universidade Federal de São Paulo (UNIFESP) Brazil
| | - Renato A Mortara
- Departamento de Parasitologia Universidade Federal de São Paulo (UNIFESP) Brazil
| | - Luciano Polonelli
- Microbiology and Virology Unit Department of Biomedical Biotechnological and Translational Sciences Universitá degli Studi di Parma Italy
| | - Luiz R Travassos
- Unidade de Oncologia Experimental (UNONEX) Universidade Federal de São Paulo (UNIFESP) Brazil
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RIG-like Helicase Regulation of Chitinase 3-like 1 Axis and Pulmonary Metastasis. Sci Rep 2016; 6:26299. [PMID: 27198666 PMCID: PMC4873814 DOI: 10.1038/srep26299] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Accepted: 04/29/2016] [Indexed: 12/16/2022] Open
Abstract
Chi3l1 is induced by a variety of cancers where it portends a poor prognosis and plays a key role in the generation of metastasis. However, the mechanisms that Chi3l1 uses to mediate these responses and the pathways that control Chi3l1-induced tumor responses are poorly understood. We characterized the mechanisms that Chi3l1 uses to foster tumor progression and the ability of the RIG-like helicase (RLH) innate immune response to control Chi3l1 elaboration and pulmonary metastasis. Here we demonstrate that RLH activation inhibits tumor induction of Chi3l1 and the expression of receptor IL-13Rα2 and pulmonary metastasis while restoring NK cell accumulation and activation, augmenting the expression of IFN-α/β, chemerin and its receptor ChemR23, p-cofilin, LIMK2 and PTEN and inhibiting BRAF and NLRX1 in a MAVS-dependent manner. These studies demonstrate that Chi3l1 is a multifaceted immune stimulator of tumor progression and metastasis whose elaboration and tissue effects are abrogated by RLH innate immune responses.
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Analysis of the Clinical and Histopathological Patterns of 100 Consecutive Cases of Primary Cutaneous Melanoma and Correlation with Staging. Arch Plast Surg 2015; 42:746-52. [PMID: 26618123 PMCID: PMC4659989 DOI: 10.5999/aps.2015.42.6.746] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Revised: 05/11/2015] [Accepted: 05/22/2015] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND This study analyzed 100 consecutive patients with primary cutaneous melanoma over the course of 13 years to determine whether epidemiological differences correspond to different stages of the disease. We also investigated whether epidemiological characteristics affected the survival rate. Our results were compared with those of selected descriptive studies of melanoma in other East Asian populations, in order to determine whether cutaneous melanoma patterns are similar in East Asian populations. METHODS The patients' medical records were reviewed retrospectively, and we analyzed the relationship of epidemiological characteristics to staging and survival rate. Additionally, papers from Hong Kong and Japan describing these phenomena in East Asian populations were subjected to a statistical comparison. RESULTS The ratio of males to females was 1:1.8, and the foot was the most frequent tumor site (49%). Acral lentiginous melanoma occurred most frequently (55%). Nodular melanoma was associated with a higher stage. Stage III-IV tumors with Clark levels of IV-V were significantly associated with a low survival rate. A statistical analysis of comparable papers reported in Hong Kong and Japan showed similar results with regard to age, tumor location, and histopathological subtypes. CONCLUSIONS This study provides the first full epidemiological description of 100 consecutive cases of primary cutaneous melanoma in Korea, with results similar to those observed in other East Asian populations. Corresponding to previous findings, nodular melanoma tended to occur at a higher stage than other types, and tumors with high Clark levels and high stages showed a lower survival rate.
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AlQathama A, Prieto JM. Natural products with therapeutic potential in melanoma metastasis. Nat Prod Rep 2015; 32:1170-82. [PMID: 26018751 DOI: 10.1039/c4np00130c] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Malignant melanoma is the most aggressive form of skin cancer and accounts for about 3% of all cases of malignant tumour. Its incidence is increasing worldwide and it is becoming resistant to current therapeutic agents. Natural products continue to provide lead cytotoxic compounds for cancer treatment but less attention has been given to antimigratory compounds. This paper systematically and critically surveys all natural products with direct in vitro and in vivo pharmacological effects on migration and/or metastasis of melanoma cells and maps the mechanisms of action for these underexploited properties. As a result, over 30 natural active principles are described acting mainly through their antagonistic effects upon the TNF-α and EP2 receptors or the suppression of several protein kinases involved in metastatic pathways such as RAS, PI3K, ERK and FAK. Also, some were able to reduce the level of mesenchymal biomarkers such as N-cadherin and/or elevate the expression of other molecules such as E-cadherin. Consequently, downstream transcription factors namely NF-kB, AP-1, ATF-2, CREB, and HIF were inactivated leading to diminished production of MMPs, IL-1, IL-6, COX-2, VEGF and GM-CSF. This review also discusses the opportunity of combination therapies based on natural products and approved drugs, such as the combination of EGCG and dacarbazine, or the combination of two natural compounds such as quercetin and sulforaphane.
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Affiliation(s)
- A AlQathama
- Department of Pharmaceutical and Biological Chemistry, UCL School of Pharmacy, 29-39 Brunswick Square, WC1N 1AX London, UK.
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Ma B, Herzog EL, Lee CG, Peng X, Lee CM, Chen X, Rockwell S, Koo JS, Kluger H, Herbst RS, Sznol M, Elias JA. Role of chitinase 3-like-1 and semaphorin 7a in pulmonary melanoma metastasis. Cancer Res 2014; 75:487-96. [PMID: 25511377 DOI: 10.1158/0008-5472.can-13-3339] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The prototypic chitinase-like protein Chi3l1 is induced in cancers and portends a poor prognosis, but whether it contributes to cancer progression is unknown. To address this gap in knowledge, we investigated the production of Chi3l1 in melanoma lung metastases. We found that Chi3l1 was induced during pulmonary melanoma metastasis and that this induction was regulated by the semaphorin Sema7a, interacting in stimulatory or inhibitory ways with its β1 integrin or Plexin C1 receptors, respectively. In mouse strains with genetic deletions of Chi3l1 or Sema7a, there was a significant reduction in pulmonary metastasis. Notably, antiserum raised against Chi3l1 or Sema7a phenocopied the reduction produced by genetic deletions. Melanoma lung metastasis was also decreased in the absence of IL13Rα2, a recently identified receptor for Chi3l1, consistent with a key role for Chi3l1 in melanoma spread. We confirmed roles for Sema7a and Chi3l1 in pulmonary metastasis of EMT6 breast cancer cells. Taken together, our studies establish a novel pathway through which Sem7a and its receptors regulate Chi3l1, revealing a host axis involving IL13Rα2 that plays a critical role in generating a pulmonary microenvironment that is critical to license metastasis.
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Affiliation(s)
- Bing Ma
- Department of Molecular Microbiology and Immunology, Brown University, Providence, Rhode Island
| | - Erica L Herzog
- Section of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut
| | - Chun Geun Lee
- Department of Molecular Microbiology and Immunology, Brown University, Providence, Rhode Island
| | - Xueyan Peng
- Section of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut
| | - Chang-Min Lee
- Department of Molecular Microbiology and Immunology, Brown University, Providence, Rhode Island
| | - Xiaosong Chen
- Section of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut
| | - Sara Rockwell
- Department of Therapeutic Radiology, Yale Cancer Center, New Haven, Connecticut
| | - Ja Seok Koo
- Section of Medical Oncology, Department of Internal Medicine, Yale Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Harriet Kluger
- Section of Medical Oncology, Department of Internal Medicine, Yale Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Roy S Herbst
- Section of Medical Oncology, Department of Internal Medicine, Yale Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Mario Sznol
- Section of Medical Oncology, Department of Internal Medicine, Yale Cancer Center, Yale University School of Medicine, New Haven, Connecticut
| | - Jack A Elias
- Department of Molecular Microbiology and Immunology, Brown University, Providence, Rhode Island. Section of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut.
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Gragnani A, Cornick SM, Chominski V, Ribeiro de Noronha SM, Alves Corrêa de Noronha SA, Ferreira LM. Review of Major Theories of Skin Aging. ACTA ACUST UNITED AC 2014. [DOI: 10.4236/aar.2014.34036] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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37
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Satgé D, Dimoux-Dime G, Godard W, de Fréminville B. Adolescent girl with Down syndrome and lumbar cutaneous melanoma. Pediatr Dermatol 2014; 31:108-9. [PMID: 22639836 DOI: 10.1111/j.1525-1470.2012.01764.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Melanoma has rarely been reported in people with Down syndrome, and its frequency in this condition has not been clearly established. We report a 19-year-old woman with Down syndrome and lumbar melanoma. This possible association must be kept in mind.
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Affiliation(s)
- Daniel Satgé
- Departments of PathologyDermatology, University Hospital, Saint Etienne, FranceInstitut de Pathologie du Forez, Saint Etienne, FranceDepartment of Genetics, University Hospital, Saint Etienne, France
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38
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Borges BE, Teixeira VR, Appel MH, Steclan CA, Rigo F, Filipak Neto F, da Costa Ferreira AM, Chammas R, Zanata SM, Nakao LS. De novo galectin-3 expression influences the response of melanoma cells to isatin-Schiff base copper (II) complex-induced oxidative stimulus. Chem Biol Interact 2013; 206:37-46. [PMID: 23994248 DOI: 10.1016/j.cbi.2013.08.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2013] [Revised: 07/25/2013] [Accepted: 08/16/2013] [Indexed: 12/11/2022]
Abstract
Galectin-3, a ubiquitous member of the galectin family, has been shown to control cellular proliferation, adhesion, migration and apoptosis; thus, it has a role in tumor development and progression. Galectin-3 expression is both up- and down-regulated during melanoma progression. However, conflicting data regarding its roles in tumor biology prompted us to investigate if the presence of galectin-3 influences the response of melanoma cells to a novel metallodrug because metastatic melanoma acquires chemo resistance and is reported to be redox-sensitive. Previously, it was demonstrated that the complex [bis-(2-oxindol-3-yl-imino)-2-(2-aminoethyl) pyridine-N,N'] copper (II) perchlorate, herein referred to as [Cu(isaepy)], induces ROS formation and apoptosis in neuroblastoma cells through mitochondrial uncoupling and the activation of AMPK/p38/p53 signaling. Here, we used a model of vertical growth melanoma (TM1), in which GAL3 expression is lost during tumor progression. When de novo expressed, galectin-3 was found to be ubiquitously present in all subcellular compartments. Our results demonstrate that de novo galectin-3 expression impairs the cellular antioxidant system and renders TM1G3 cells more susceptible than GAL3-null TM1MNG3 cells to [Cu(isaepy)] treatment. This compound, in contrast with the redox inactive [dichloro (2-oxindol-3-yl-imino)-2-(2-aminoethyl) pyridine-N,N'] zinc (II), herein referred to as [Zn(isaepy)], leads to increased intracellular ROS accumulation, increased carbonyl stress, increased mitochondrial depolarization, decreased cell adhesion, increased p38 activation and apoptosis in TM1G3, compared with TM1MNG3. Cell death was shown to be dependent on a hydrogen peroxide-derived species and on the activation of p38. Because mitochondria are a target of both [Cu(isaepy)] and galectin-3, we propose that the presence of galectin-3 in this organelle favors increased ROS production, thereby inducing oxidative cellular damage and apoptotic death. Therefore, [Cu(isaepy)] may be envisaged as a possible anti-melanoma strategy, particularly for melanomas that express galectin-3.
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Affiliation(s)
- Beatriz E Borges
- Departamento de Patologia Básica, Universidade Federal do Paraná, Curitiba, Brazil
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Sorli SC, Colié S, Albinet V, Dubrac A, Touriol C, Guilbaud N, Bedia C, Fabriàs G, Casas J, Ségui B, Levade T, Andrieu-Abadie N. The nonlysosomal β-glucosidase GBA2 promotes endoplasmic reticulum stress and impairs tumorigenicity of human melanoma cells. FASEB J 2012; 27:489-98. [PMID: 23073830 DOI: 10.1096/fj.12-215152] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Glycosphingolipids, which are abundant at the surface of melanoma cells, play crucial roles in tumor progression. We investigated whether a newly described glycosphingolipid hydrolase, encoded by the GBA2 gene, can modulate human melanoma cell growth and death. GBA2 expression was quantified on melanoma cells by RT-qPCR. The antiproliferative effects of GBA2 were assessed in tumor cells expressing inducible GBA2 and in established melanoma xenografts. As a control an inducible catalytically inactive GBA2 mutant was generated. Sphingolipid levels were monitored by mass spectrometry; unfolded protein response (UPR) and apoptosis were assessed by Western blot and flow cytometry analyses, respectively. We report that GBA2 is down-regulated in melanoma; inducible expression of GBA2 affects endogenous sphingolipid metabolism by promoting glucosylceramide degradation (decrease by 78%) and ceramide generation; this is followed by a UPR that causes apoptosis, subsequent decreased anchorage-independent cell growth, and reduced in vivo tumor growth (by 40%); and all these events are abrogated when expressing a catalytically inactive GBA2. This study documents for the first time the antitumor activity of GBA2 and provides evidence for the role of nonlysosomal glucosylceramide breakdown as a source of bioactive ceramide and a mechanistic link between glycolipid catabolism and the UPR/death response of melanoma cells.
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Affiliation(s)
- Sonia-Caroline Sorli
- Institut National de Santé et de Recherche Médicale (INSERM) Unité Mixte de Recherche 1037, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
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40
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Schiffner S, Chen S, Becker JC, Bosserhoff AK. Highly pigmented Tg(Grm1) mouse melanoma develops non-pigmented melanoma cells in distant metastases. Exp Dermatol 2012; 21:786-8. [PMID: 22882420 DOI: 10.1111/j.1600-0625.2012.01560.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/21/2012] [Indexed: 11/28/2022]
Abstract
Murine model systems are critically required tools for the investigation of unknown mechanisms of melanoma development and metastasis and for developing more efficient therapies. The Tg(Grm1)EPv melanoma mouse model is characterized by spontaneous development of pigmented cutaneous melanomas at hairless skin regions, with a short latency and 100% penetrance. Local metastasis was described in initial analyses; however, melanoma cells were not observed in distant organs. Here, we demonstrate that the established Tg(Grm1)EPv melanoma mouse model exhibits more extensive metastasis into distant organs than previously described. Disseminated cells undergo phenotypic changes, as we observed high numbers of non-pigmented Grm1-expressing melanoma cells within distant organs. As such changes during metastasis are common in human melanoma, our findings demonstrate that this mouse model represents an even more useful tool to study unknown mechanisms of metastasis in human melanoma than previously assumed.
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MESH Headings
- Animals
- Disease Progression
- Humans
- Melanoma, Amelanotic/genetics
- Melanoma, Amelanotic/metabolism
- Melanoma, Amelanotic/pathology
- Melanoma, Amelanotic/secondary
- Melanoma, Experimental/genetics
- Melanoma, Experimental/metabolism
- Melanoma, Experimental/pathology
- Melanoma, Experimental/secondary
- Mice
- Mice, Transgenic
- Neoplasm Metastasis/genetics
- Pigmentation/genetics
- Receptors, Metabotropic Glutamate/genetics
- Receptors, Metabotropic Glutamate/metabolism
- Skin Neoplasms/genetics
- Skin Neoplasms/metabolism
- Skin Neoplasms/pathology
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41
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Monteagudo C, Ramos D, Pellín-Carcelén A, Gil R, Callaghan RC, Martín JM, Alonso V, Murgui A, Navarro L, Calabuig S, López-Guerrero JA, Jordá E, Pellín A. CCL27-CCR10 and CXCL12-CXCR4 chemokine ligand-receptor mRNA expression ratio: new predictive factors of tumor progression in cutaneous malignant melanoma. Clin Exp Metastasis 2012; 29:625-37. [PMID: 22526457 DOI: 10.1007/s10585-012-9476-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2011] [Accepted: 03/22/2012] [Indexed: 10/28/2022]
Abstract
CXCR4, CCR7 and CCR10 chemokine receptors are known to be involved in melanoma metastasis. Our goal was to compare the relative intratumoral mRNA expression of these receptors with that of their corresponding chemokine ligands, CXCL12, CCL19, CCL21, and CCL27 across the full spectrum of human melanoma progression: thin and thick primary melanomas, as well as "in transit", lymph node, and distant metastases. Expression was quantified by real-time RT-PCR in 103 melanoma samples: 51 primary tumors and 52 metastases. Particular emphasis was focused on chemokine ligand-receptor expression ratios. Immunohistochemistry was performed to identify the cell types expressing these molecules. CXCL12-CXCR4 and CCL27-CCR10 ratios were higher in thin than in thick primary melanomas, and all four chemokine-receptor ratios were higher in primary tumors than in melanoma metastases. CCL27-CCR10 and CXCL12-CXCR4 expression ratios in primary tumors were inversely associated with the development of distant metastases, and improved the predictive value of tumor thickness for distant metastasis, which is important since chemokine ligand-receptor ratios are not affected by the endogenous gene employed for normalizing mRNA expression. Both receptor and ligand immunolabeling were detected in neoplastic cells suggesting autocrine mechanisms. Our results support the concept that low CCL27/CCR10 and CXCL12/CXCR4 intratumoral mRNA ratios are associated with melanoma progression, and in combination with Breslow thickness, are the best predictive factors for the development of distant metastases in primary cutaneous melanoma.
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Affiliation(s)
- Carlos Monteagudo
- Department of Pathology, Facultad de Medicina, University of Valencia, Avda. Blasco Ibañez 15, 46010, Valencia, Spain.
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Kiowski G, Biedermann T, Widmer DS, Civenni G, Burger C, Dummer R, Sommer L, Reichmann E. Engineering Melanoma Progression in a Humanized Environment In Vivo. J Invest Dermatol 2012; 132:144-53. [DOI: 10.1038/jid.2011.275] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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43
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Negri T, Brich S, Conca E, Bozzi F, Orsenigo M, Stacchiotti S, Alberghini M, Mauro V, Gronchi A, Dusio GF, Pelosi G, Picci P, Casali PG, Pierotti MA, Pilotti S. Receptor tyrosine kinase pathway analysis sheds light on similarities between clear-cell sarcoma and metastatic melanoma. Genes Chromosomes Cancer 2011; 51:111-26. [DOI: 10.1002/gcc.20933] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2011] [Revised: 08/29/2011] [Accepted: 08/30/2011] [Indexed: 12/22/2022] Open
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Chen P, Huang Y, Bong R, Ding Y, Song N, Wang X, Song X, Luo Y. Tumor-associated macrophages promote angiogenesis and melanoma growth via adrenomedullin in a paracrine and autocrine manner. Clin Cancer Res 2011; 17:7230-9. [PMID: 21994414 DOI: 10.1158/1078-0432.ccr-11-1354] [Citation(s) in RCA: 143] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE Elevated numbers of tumor-associated macrophages (TAM) in the tumor microenvironment are often correlated with poor prognosis in melanoma. However, the mechanisms by which TAMs modulate melanoma growth are still poorly understood. This study was aimed at examining the function and mechanism of TAM-derived adrenomedullin (ADM) in angiogenesis and melanoma growth. EXPERIMENTAL DESIGN We established in vitro and in vivo models to investigate the relationship between TAMs and ADM in melanoma, the role and mechanism of ADM in TAM-induced angiogenesis and melanoma growth. The clinical significance of ADM and its receptors was evaluated using melanoma tissue microarrays. RESULTS ADM was expressed by infiltrating TAMs in human melanoma, and its secretion from macrophages was upregulated upon coculture with melanoma cells, or with melanoma cells conditioned media. Meanwhile, TAMs enhanced endothelial cell migration and tubule formation and also increased B16/F10 tumor growth. Neutralizing ADM antibody and ADM receptor antagonist, AMA, attenuated TAM-induced angiogenesis in vitro and melanoma growth in vivo, respectively. Furthermore, ADM promoted angiogenesis and melanoma growth via both the paracrine effect, mediated by the endothelial nitric oxide synthase signaling pathway, and the autocrine effect, which stimulated the polarization of macrophages toward an alternatively activated (M2) phenotype. Finally, immunofluorescence analysis on human melanomas showed that the expression of ADM in TAMs and its receptors was greatly increased compared with adjacent normal skins. CONCLUSION Our study reveals a novel mechanism that TAMs enhance angiogenesis and melanoma growth via ADM and provides potential targets for melanoma therapies.
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Affiliation(s)
- Peiwen Chen
- National Engineering Laboratory for Anti-tumor Protein Therapeutics, School of Life Sciences, Tsinghua University, Beijing, People's Republic of China
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Monteagudo C, Pellín-Carcelén A, Martín J, Ramos D. Papel de las quimiocinas en la progresión del melanoma. ACTAS DERMO-SIFILIOGRAFICAS 2011; 102:498-504. [DOI: 10.1016/j.ad.2011.03.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2011] [Revised: 02/28/2011] [Accepted: 03/08/2011] [Indexed: 10/17/2022] Open
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Monteagudo C, Pellín-Carcelén A, Martín J, Ramos D. Role of Chemokines in Melanoma Progression. ACTAS DERMO-SIFILIOGRAFICAS 2011. [DOI: 10.1016/j.adengl.2011.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022] Open
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47
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Hebishima T, Matsumoto Y, Watanabe G, Soma GI, Kohchi C, Taya K, Hayashi Y, Hirota Y. Oral administration of immunopotentiator from Pantoea agglomerans 1 (IP-PA1) improves the survival of B16 melanoma-inoculated model mice. Exp Anim 2011; 60:101-9. [PMID: 21512265 DOI: 10.1538/expanim.60.101] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
To investigate the usefulness of the immunopotentiator from Pantoea agglomerans 1 (IP-PA1) as a supportive drug in melanoma therapy, we analyzed the immunological effects of IP-PA1 on melanoma-inoculated model mice. Oral administration of IP-PA1 increased the serum levels of tumor necrosis factor (TNF)-α at 2 h after the administration and interferon (IFN)-γ and IL-12 at 12 h after the administration in naïve BALB/cCrSlc mice as evaluated by ELISA. IP-PA1 did not affect the proliferation of melanoma cells directly determined by the 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide (MTT) assay. Combinatory treatment of IP-PA1 with doxorubicin for 9 days increased the serum levels of IFN-γ and IL-12 by 71.0 and 15.3%, respectively, compared to the treatment of doxorubicin alone in melanoma-bearing C57BL/6NCrSlc mice as evaluated by ELISA. It also increased the proportion of natural killer (NK) cells and the ratio of CD4(+) to CD8(+) T cells in the spleen from 6.1 ± 0.3 to 7.4 ± 0.5% and from 1.25 ± 0.03 to 1.38 ± 0.04, respectively, compared to the treatment of doxorubicin alone as analyzed by flow cytometry. The mean survival period of melanoma-bearing, doxorubicin treated mice was prolonged from 31.4 ± 7.1 to 35.3 ± 8.4, 51.1 ± 5.4, and 45.0 ± 8.4 days by combinatory treatment of IP-PA1 at the daily doses of 0.1, 0.5, and 1 mg/kg, respectively. In conclusion, the results of the present study suggest the usefulness of IP-PA1 as a supportive drug in melanoma therapy.
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Affiliation(s)
- Takehisa Hebishima
- Laboratory of Veterinary Physiology, Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, Fuchu, Tokyo 183-8509, Japan
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Shibata T, Kokubu A, Miyamoto M, Sasajima Y, Yamazaki N. Mutant IDH1 confers an in vivo growth in a melanoma cell line with BRAF mutation. THE AMERICAN JOURNAL OF PATHOLOGY 2011; 178:1395-402. [PMID: 21356389 DOI: 10.1016/j.ajpath.2010.12.011] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2010] [Revised: 11/14/2010] [Accepted: 12/07/2010] [Indexed: 11/19/2022]
Abstract
Melanoma is the most deadly tumor of the skin, and systemic therapies for the advanced stage are still limited. Recent genetic analyses have revealed the molecular diversity of melanoma and potential therapeutic targets. By screening a cohort of 142 primary nonepithelial tumors, we discovered that about 10% of melanoma cases (4/39) harbored an IDH1 or IDH2 mutation. These mutations were found to coexist with BRAF or KIT mutation, and all IDH1 mutations were detected in metastatic lesions. BRAF-mutated melanoma cells, additionally expressing the cancer-related IDH1 mutant, acquired increased colony-forming and in vivo growth activities and showed enhanced activation of the MAPK and STAT3 pathways. Genome-wide gene expression profiling demonstrated that mutant IDH1 affected the expression of a set of genes. Especially, it caused the induction of growth-related transcriptional regulators (Jun, N-myc, Atf3) and the reduction of Rassf1 and two dehydrogenase genes (Dhrs1 and Adh5), which may be involved in the carcinogenesis of IDH1-mutated tumors. Our analyses demonstrate that IDH1 mutation works with other oncogenic mutations and could contribute to the metastasis in melanoma.
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Affiliation(s)
- Tatsuhiro Shibata
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan.
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Zhao B, He YY. Recent advances in the prevention and treatment of skin cancer using photodynamic therapy. Expert Rev Anticancer Ther 2011; 10:1797-809. [PMID: 21080805 DOI: 10.1586/era.10.154] [Citation(s) in RCA: 110] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Photodynamic therapy (PDT) is a noninvasive procedure that involves a photosensitizing drug and its subsequent activation by light to produce reactive oxygen species that specifically destroy target cells. Recently, PDT has been widely used in treating non-melanoma skin malignancies, the most common cancer in the USA, with superior cosmetic outcomes compared with conventional therapies. The topical 'photosensitizers' commonly used are 5-aminolevulinic acid (ALA) and its esterified derivative methyl 5-aminolevulinate, which are precursors of the endogenous photosensitizer protoporphyrin IX. After treatment with ALA or methyl 5-aminolevulinate, protoporphyrin IX preferentially accumulates in the lesion area of various skin diseases, which allows not only PDT treatment but also fluorescence diagnosis with ALA-induced porphyrins. Susceptible lesions include various forms of non-melanoma skin cancer such as actinic keratosis, basal cell carcinoma and squamous cell carcinoma. The most recent and promising developments in PDT include the discovery of new photosensitizers, the exploitation of new drug delivery systems and the combination of other modalities, which will all contribute to increasing PDT therapeutic efficacy and improving outcome. This article summarizes the main principles of PDT and its current clinical use in the management of non-melanoma skin cancers, as well as recent developments and possible future research directions.
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Affiliation(s)
- Baozhong Zhao
- Laboratory of Toxicology and Pharmacology, National Institute of Environmental Health Sciences, NIH, Research Triangle Park, NC 27709, USA
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50
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Abstract
In this article, I begin by giving a brief history of melanoma causation. I then discuss the current manner in which malignant melanoma is classified. In general, these systems of classification do not take account of the manner of tumour causation. Instead, they are based on phenomenological features of the tumour, such as size, spread, and morphology. I go on to suggest that misclassification of melanoma is a major problem in clinical practice. I therefore outline an alternative means of classifying these tumours based on causal factors. By analogy with similar systems that have recently emerged for other cancers, I suggest that this causal classification is likely to be both workable and helpful, even in the absence of a full causal-mechanistic understanding of the aetiology of the tumour.
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Affiliation(s)
- Brendan Clarke
- Department of Science and Technology Studies, University College London, Gower Street, London WC1E 6BT, UK.
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