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Zeng L, Gowda BHJ, Ahmed MG, Abourehab MAS, Chen ZS, Zhang C, Li J, Kesharwani P. Advancements in nanoparticle-based treatment approaches for skin cancer therapy. Mol Cancer 2023; 22:10. [PMID: 36635761 PMCID: PMC9835394 DOI: 10.1186/s12943-022-01708-4] [Citation(s) in RCA: 67] [Impact Index Per Article: 67.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 12/23/2022] [Indexed: 01/13/2023] Open
Abstract
Skin cancer has emerged as the fifth most commonly reported cancer in the world, causing a burden on global health and the economy. The enormously rising environmental changes, industrialization, and genetic modification have further exacerbated skin cancer statistics. Current treatment modalities such as surgery, radiotherapy, conventional chemotherapy, targeted therapy, and immunotherapy are facing several issues related to cost, toxicity, and bioavailability thereby leading to declined anti-skin cancer therapeutic efficacy and poor patient compliance. In the context of overcoming this limitation, several nanotechnological advancements have been witnessed so far. Among various nanomaterials, nanoparticles have endowed exorbitant advantages by acting as both therapeutic agents and drug carriers for the remarkable treatment of skin cancer. The small size and large surface area to volume ratio of nanoparticles escalate the skin tumor uptake through their leaky vasculature resulting in enhanced therapeutic efficacy. In this context, the present review provides up to date information about different types and pathology of skin cancer, followed by their current treatment modalities and associated drawbacks. Furthermore, it meticulously discusses the role of numerous inorganic, polymer, and lipid-based nanoparticles in skin cancer therapy with subsequent descriptions of their patents and clinical trials.
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Affiliation(s)
- Leli Zeng
- Guangdong Provincial Key Laboratory of Digestive Cancer Research, Digestive Diseases Center, The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, Guangdong, 518107, China
| | - B H Jaswanth Gowda
- Department of Pharmaceutics, Yenepoya Pharmacy College & Research Centre, Yenepoya (Deemed to Be University), Mangalore, 575018, Karnataka, India
| | - Mohammed Gulzar Ahmed
- Department of Pharmaceutics, Yenepoya Pharmacy College & Research Centre, Yenepoya (Deemed to Be University), Mangalore, 575018, Karnataka, India
| | - Mohammed A S Abourehab
- Department of Pharmaceutics, College of Pharmacy, Umm Al-Qura University, Makkah, 21955, Saudi Arabia
| | - Zhe-Sheng Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Jamaica, NY, 11439, USA
| | - Changhua Zhang
- Guangdong Provincial Key Laboratory of Digestive Cancer Research, Digestive Diseases Center, The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, Guangdong, 518107, China.
| | - Jia Li
- Guangdong Provincial Key Laboratory of Digestive Cancer Research, Digestive Diseases Center, The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, Guangdong, 518107, China.
| | - Prashant Kesharwani
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India.
- Department of Pharmacology, Center for Transdisciplinary Research, Saveetha Dental College, Saveetha Institute of Medical and Technical Science, Chennai, India.
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Zhang F, Waheed S, Armato U, Wu J, Zhang C, Li Z. eIF6 as a Promising Diagnostic and Prognostic Biomarker for Poorer Survival of Cutaneous Melanoma. Front Oncol 2022; 12:848346. [PMID: 35707354 PMCID: PMC9189357 DOI: 10.3389/fonc.2022.848346] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 04/25/2022] [Indexed: 11/16/2022] Open
Abstract
Background Skin cutaneous melanoma (SKCM) is the deadliest skin cancer and has the most rapidly increasing incidences among all cancer types. Previous research elucidated that melanoma can only be successfully treated with surgical abscission in the early stage. Therefore, reliable and specific biomarkers are crucial to melanoma diagnosis since it often looks like nevi in the clinical manifestations. Moreover, identifying key genes contributing to melanoma progression is also highly regarded as a potential strategy for melanoma therapy. In this respect, translation initiator eIF6 has been proved as a pro-tumor factor in several cancers. However, the role of eIF6 in the skin cutaneous melanoma progression and its potential as a prognostic marker is still unexplored. Methods The immunochemical analysis of clinical specimens were served to assess eIF6 expression levels. Gene Expression Profiling Interactive Analysis (GEPIA) database consultations allowed us to find the survival rates of the eIF6-overexpressed patients. eIF6 cellular effects were evaluated in an eIF6-overexpressed A375 cell line constructed with a lentivirus. The analysis of down-stream effectors or pathways was conducted using C-Bioportal and STRING databases. Results Our results revealed that eIF6 was highly over-expressed in melanomas compared to normal skin specimens, and thus the abnormally high level of eIF6 can be a diagnostic marker for melanoma. The in silica analysis indicated that patients with eIF6 over-expression had lower survival rates than that low-expression in SKCM. Meanwhile, similar results also could be found in the other four types of cancers. In vitro, over-expression of eIF6 increased the proliferation and migration of melanoma cells. Correspondingly, pan-cancer clustering analysis indicated the expression level of intermediate filament proteins was correlated with that of eIF6 expression. In our study, all over-expressed keratin proteins, in accordance with over-expressed eIF6, had a negative correlation with melanoma prognosis. Moreover, the decreased methylation level of keratin genes suggested a new potential regulation mode of eIF6. Conclusions The up-regulated eIF6 could be a potential diagnostic and prognostic biomarker of melanoma. This study also provides insights into the potential role of eIF6 in pan-cancer epigenetic regulation.
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Affiliation(s)
- Fangyingnan Zhang
- School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, China
- Department of Burn and Plastic Surgery, Shenzhen Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
| | - Saquib Waheed
- Department of Burn and Plastic Surgery, Shenzhen Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
| | - Ubaldo Armato
- Department of Burn and Plastic Surgery, Shenzhen Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
| | - Jun Wu
- School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, China
- Department of Burn and Plastic Surgery, Shenzhen Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
| | - Chao Zhang
- School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, China
- *Correspondence: Zhibin Li, ; Chao Zhang,
| | - Zhibin Li
- Department of Burn and Plastic Surgery, Shenzhen Institute of Translational Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
- *Correspondence: Zhibin Li, ; Chao Zhang,
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Extensive primary oral malignant melanoma: A case report with review of literature. ADVANCES IN ORAL AND MAXILLOFACIAL SURGERY 2022. [DOI: 10.1016/j.adoms.2022.100274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Olla D, Tufaro AP, Neumeister MW. Extirpative Considerations of Melanoma of the Head and Neck. Clin Plast Surg 2021; 48:659-668. [PMID: 34503726 DOI: 10.1016/j.cps.2021.06.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The incidence of melanoma is continuing to rise in the United States, and head and neck melanomas account for 25% of all cutaneous melanomas. The National Comprehensive Cancer Network guideline recommendations for surgical margins and sentinel lymph node biopsy in head and neck melanomas are the same as cutaneous melanoma located in other regions, but require special considerations when performing wide local excision, sentinel lymph node biopsy, and completion lymph node dissection and reconstruction taking into account the location of the melanoma and structures involved in and around the suggested margins.
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Affiliation(s)
- Danielle Olla
- Institute for Plastic Surgery, Southern Illinois University, 747 North Rutledge Street #3, Springfield, IL 62702, USA.
| | - Anthony P Tufaro
- University Hospitals Cleveland Medical Center, 11100 Euclid Aveune, Suite 5206, Cleveland, OH 44106, USA
| | - Michael W Neumeister
- Department of Surgery, The Elvin G Zook Endowed Chair - Institute for Plastic Surgery, Southern Illinois University, 747 North Rutledge Street #3, Springfield, IL 62702, USA
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5
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Liu X, Wang J. The nucleosome remodeling and deacetylase complex has prognostic significance and associates with immune microenvironment in skin cutaneous melanoma. Int Immunopharmacol 2020; 88:106887. [PMID: 32799111 DOI: 10.1016/j.intimp.2020.106887] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 08/04/2020] [Accepted: 08/07/2020] [Indexed: 02/08/2023]
Abstract
PURPOSE The Nucleosome Remodeling and Deacetylase (NuRD) complex is an important marker in multiple biological processes whose clinical significance has rarely previously been reported in cancers. In this study, we proposed to estimate the potential of NuRD complex as prognostic signature in skin cutaneous melanoma (SKCM) patients. METHODS SKCM samples were obtained from the Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO). Sample clustering was performed based on the mRNA levels of core subunits of NuRD complex. Survival analysis was carried out by using Kaplan-Meier method. SKCM samples were grouped into prognostically good and poor groups according to their overall survival (OS). Logistic regression analysis was adopted to construct a model based on the optimal subunits of NuRD complex to estimate prognosis of SKCM samples. RESULTS Samples from TCGA were grouped into four clusters which were then divided into good and poor prognostic groups. Significant differences existed in immune microenvironment and mutational rates of frequently mutated genes between good and poor prognostic groups. Besides, several immune-related pathways were significantly activated in good prognostic group. A logistic regression model was constructed by using patients' prognostic group and mRNA expressions of NuRD complex from TCGA as categorical responsive values and continuous predictive variables, respectively, which could independently distinguish prognostically different SKCM patients from another three independent GEO datasets. CONCLUSION In conclusion, we first reported the potential prognostic value and roles in immune microenvironment of NuRD complex in SKCM, which should be helpful for experimental and clinical research in SKCM.
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Affiliation(s)
- Xinhua Liu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Hangzhou Normal University, Hangzhou 311121, China.
| | - Ju Wang
- School of Biomedical Engineering and Technology, Tianjin Medical University, Tianjin 300070, PR China.
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Qi J, Wang W, Lu W, Chen W, Sun H, Shang A. Design and biological evaluation of novel BF-30 analogs for the treatment of malignant melanoma. J Cancer 2020; 11:7184-7195. [PMID: 33193881 PMCID: PMC7646182 DOI: 10.7150/jca.47549] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 09/24/2020] [Indexed: 12/14/2022] Open
Abstract
Aims: To evaluate anti-tumour effects and mechanism of novel BF-30 derivative via cell-based assays and melanoma-bearing model mice. Main methods: BF-30 derivatives were designed by fusing heptapeptide-palmitic tags to native BF-30 via a protease-cleavable linker and prepared by F-moc solid-phase synthesis. Albumin binding affinity test and in vitro control-released assay were performed to screen these BF-30 derivatives and explore the mechanism of anti-tumour effects. The selected BF-30 derivative was further subjected to the preclinical efficacy study and chronic evaluation of anti-tumour effects melanoma-bearing model mice. Key findings: Twenty-one BF-30 derivatives, termed LBF-1 to LBF-21, were obtained with high purity and accurate molecular weight. Surface plasmon resonance (SPR) measurements, plasma stability test and in vitro control-released assay all showed that LBF-14 exerted better druggability compared with the others. Moreover, LBF-14 was proved to inhibit the proliferation of B16F10 melanoma cell by disrupting the cytoplasmic membrane and binding to genomic DNA to prevent transcription. Furthermore, half-life of intact LBF-14 and released BF-30 in rhesus monkeys were approximately 120.9 h and 136.4 h, respectively, after a single subcutaneous injection of 0.9 mg/kg LBF-14. In addition, chronic treatment of LBF-14 significantly suppressed melanoma growth and improved the survival rate of B16F10-bearing mice with the observed inhibition of 63.5% for 0.3mg/kg and 91.5% for 0.9 mg/kg. Furthermore, results of H&E staining prove that chronic treatment of LBF-30 effectively suppressed metastasis and invasion of B16F10 cells. Significance: LBF-14 holds potential to be developed as a promising once-weekly candidate for the treatment of malignant melanoma.
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Affiliation(s)
- Jia Qi
- Department of dermatology, Nanjing Medical University Affiliated Wuxi Second hospital, Wuxi, Jiangsu, 214002, China
| | - Weiwei Wang
- Department of Laboratory Medicine, The Sixth People's hospital of Yancheng City, Yancheng, 224001, Jiangsu, China
| | - Wenying Lu
- Department of Laboratory Medicine, The Sixth People's hospital of Yancheng City, Yancheng, 224001, Jiangsu, China
| | - Wei Chen
- Department of Laboratory Medicine, The Sixth People's hospital of Yancheng City, Yancheng, 224001, Jiangsu, China
| | - Hui Sun
- Department of dermatology, Nanjing Medical University Affiliated Wuxi Second hospital, Wuxi, Jiangsu, 214002, China
| | - Anquan Shang
- Department of Laboratory Medicine, Tongji hospital of Tongji University, Shanghai 200065, Shanghai, China
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Zhang W, Li X, Song G, Luo D. Prognostic significance of LKB1 promoter methylation in cutaneous malignant melanoma. Oncol Lett 2017; 14:2075-2080. [PMID: 28781649 PMCID: PMC5530115 DOI: 10.3892/ol.2017.6431] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Accepted: 04/13/2017] [Indexed: 11/07/2022] Open
Abstract
Liver kinase B1 (LKB1) loss is a common occurrence in various types of human cancer, and promoter methylation has been hypothesized to be a major mechanism of LKB1 inactivation. The association between LKB1 gene promoter methylation status and tumor progression in cutaneous malignant melanoma (CMM) remains unknown. In the present study, the methylation status of the LKB1 promoter region was examined in 57 human cutaneous malignant melanomas and 50 benign skin lesion controls by methylation-specific polymerase chain reaction. Consequently, 12 (12/57) melanoma tissues exhibited LKB1 promoter methylation, while only 2 (2/50) benign lesions presented with LKB1 hypermethylation. The frequency of LKB1 promoter methylation in melanoma was significantly increased compared with the benign controls (P<0.05). Additional statistical analysis demonstrated that hypermethylation of the LKB1 gene was correlated with Breslow's thickness, presence of ulceration and American Joint Committee on Cancer stage (P<0.05). Additionally, Kaplan-Meier analysis revealed that LKB1 hypermethylation was significantly associated with poorer survival (P<0.01). Multivariate COX regression analysis indicated that LKB1 promoter methylation was an independent prognostic factor for overall survival in patients with melanoma.
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Affiliation(s)
- Weiming Zhang
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, P.R. China
| | - Xiao Li
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, P.R. China
| | - Guoxin Song
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, P.R. China
| | - Dan Luo
- Department of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, P.R. China
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Optimal multidisciplinary treatment of oral cavity mucosal melanoma: outcome analysis in a case series. Anticancer Drugs 2016; 28:327-334. [PMID: 27926613 DOI: 10.1097/cad.0000000000000454] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Oral cavity mucosal melanomas (OCMM) represent only 3% of all malignant melanomas. Surgery is the mainstay of treatments and it is often followed by adjuvant radiotherapy. The role of adjuvant immunotherapy and/or chemotherapy is still debated and to date neither treatment is routinely used. From January 1990 to January 2010, we have collected from our database data of 20 patients with a histologically proven diagnosis of OCMM. Upfront surgery, followed by adjuvant radiotherapy was performed in 16/20 (80%) patients. Immunohistochemical analysis was carried out on all tissue samples and the following markers were assessed: Ki-67, HMG-45, Melan-A, S-100, CD31, CD35, CD20, CD21, and CD3. Although Ki-67, HMG-45, Melan-A, and S-100 were assessed in tumor cells, the analysis of CD31, CD21, CD20, CD3, and CD35 was carried out on the tumor-infiltrating lymphocytes. Patient outcome was analyzed and associated with clinical and Immunohistochemical tumor characteristics. The median overall survival (OS) was 12 months, with a 2-year OS rate of 30%. The median progression-free survival (PFS) was 9 months, with a 2-year PFS rate of 25%. Grade of lymphocyte infiltration (CD20 and CD3 expression) correlated strongly with prognosis. Interestingly, overexpression of CD21 along with downregulation of CD31 was significantly associated with better OS and PFS, whereas the reversal features correlated with a poor prognosis. Our report shows that patients affected by OCMM have a poor prognosis despite the administration of multimodal treatments. Moreover, our analysis suggests that the evaluation of several biomarkers, especially in tumor-infiltrating lymphocytes, may identify categories of patients with distinct immune response against the tumor and possibly different treatment response and prognosis.
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Duong DT, Singh S, Bagheri M, Verma NK, Schmidtchen A, Malmsten M. Pronounced peptide selectivity for melanoma through tryptophan end-tagging. Sci Rep 2016; 6:24952. [PMID: 27117225 PMCID: PMC4847013 DOI: 10.1038/srep24952] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Accepted: 04/08/2016] [Indexed: 12/18/2022] Open
Abstract
Effects of oligotryptophan end-tagging on the uptake of arginine-rich peptides into melanoma cells was investigated under various conditions and compared to that into non-malignant keratinocytes, fibroblasts, and erythrocytes, also monitoring resulting cell toxicity. In parallel, biophysical studies on peptide binding to, and destabilization of, model lipid membranes provided mechanistic insight into the origin of the selectivity between melanoma and non-malignant cells. Collectively, the results demonstrate that W-tagging represents a powerful way to increase selective peptide internalization in melanoma cells, resulting in toxicity against these, but not against the non-malignant cells. These effects were shown to be due to increased peptide adsorption to the outer membrane in melanoma cells, caused by the presence of anionic lipids such as phosphatidylserine and ganglioside GM1, and to peptide effects on mitochondria membranes and resulting apoptosis. In addition, the possibility of using W-tagged peptides for targeted uptake of nanoparticles/drug carriers in melanoma was demonstrated, as was the possibility to open up the outer membrane of melanoma cells in order to facilitate uptake of low Mw anticancer drugs, here demonstrated for doxorubicin.
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Affiliation(s)
- Dinh Thuy Duong
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore 308232
| | - Shalini Singh
- Department of Pharmacy, Uppsala University, SE-75123, Uppsala, Sweden
| | - Mojtaba Bagheri
- Department of Pharmacy, Uppsala University, SE-75123, Uppsala, Sweden
| | - Navin Kumar Verma
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore 308232
| | - Artur Schmidtchen
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, Singapore 308232
- Division of Dermatology and Venereology, Department of Clinical Sciences, Lund University, SE-221 84 Lund, Sweden
| | - Martin Malmsten
- Department of Pharmacy, Uppsala University, SE-75123, Uppsala, Sweden
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Inskip M, Rosendahl C. Extrafacial lentigo maligna melanoma is reported often in Australia, more so at lower latitudes. Australas J Dermatol 2016; 57:70-1. [DOI: 10.1111/ajd.12249] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Michael Inskip
- School of Medicine; University of Queensland; Brisbane Queensland Australia
| | - Cliff Rosendahl
- School of Medicine; University of Queensland; Brisbane Queensland Australia
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Yang B, Li Q, Zhao H, Liu H, Tang T, Jiang C. Local anesthetic thoracoscopy for the diagnosis of metastatic pleural melanoma originated from oral malignant melanoma: case report and comments. World J Surg Oncol 2015; 13:326. [PMID: 26628037 PMCID: PMC4666196 DOI: 10.1186/s12957-015-0741-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2015] [Accepted: 11/23/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Oral malignant melanoma (OMM) is an aggressive tumor with very low survival rate and easy to metastasize. Pleural metastatic melanoma via primary OMM is rare. CASE PRESENTATION In this report, we presented a case of metastatic malignant melanoma of the pleura originated from OMM. A 54-year-old man without primary skin lesion was diagnosed multiple nodular shadows, pleural invasion, and pleural effusion by chest computed tomography (CT). One cyst-form tumor on the tongue base was observed by bronchoscopy, which was diagnosed as OMM by pathological examination and then was resected. After getting the tumor tissues from the pleura by pleural biopsy surgery, the diagnosis of pathological examination was pleural metastatic melanoma. Furthermore, tumor cells displayed a positive immunoreaction for melanocytic markers S100 and HMB-45 combining with positive vimentin and cytokeratin AE1/AE3. The patient was therefore diagnosed with metastatic melanoma of the left pleura and the primary melanoma was OMM. CONCLUSIONS According to this case, we could draw the conclusion that pleural metastasis from OMM was very rare and thoracoscopy preceded under local anesthesia is an important method for its accurate diagnosis.
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Affiliation(s)
- Bingjun Yang
- Department of Thoracic Surgery, Tianjin Union Medicine Centre, 190 Jieyuan Road, Hongqiao District, Tianjin, 300121, People's Republic of China.
| | - Qingzhao Li
- School of Public Health, North China University of Science and Technology, Tangshan, 063001, Hebei, People's Republic of China.
| | - Hui Zhao
- Department of Thoracic Surgery, Tianjin Union Medicine Centre, 190 Jieyuan Road, Hongqiao District, Tianjin, 300121, People's Republic of China.
| | - Huibin Liu
- Office of Clinical Drug Trial Institution, The Affiliated Tumor Hospital of Xinjiang Medical University, Urumqi, Xinjiang, 830011, People's Republic of China.
| | - Tao Tang
- Department of Pathology, Tianjin Union Medicine Centre, 190 Jieyuan Road, Hongqiao District, Tianjin, 300121, People's Republic of China.
| | - Chunyang Jiang
- Department of Thoracic Surgery, Tianjin Union Medicine Centre, 190 Jieyuan Road, Hongqiao District, Tianjin, 300121, People's Republic of China.
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Wang C, Chen YW, Zhang L, Gong XG, Zhou Y, Shang DJ. Melanoma cell surface-expressed phosphatidylserine as a therapeutic target for cationic anticancer peptide, temporin-1CEa. J Drug Target 2015; 24:548-56. [PMID: 26596643 DOI: 10.3109/1061186x.2015.1113539] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
We have previously reported that temporin-1CEa, a cationic antimicrobial peptide, exerts preferential cytotoxicity toward cancer cells. However, the exact molecular mechanism for this cancer-selectivity is still largely unknown. Here, we found that the negatively charged phosphatidylserine (PS) expressed on cancer cell surface serves as a target for temporin-1CEa. Our results indicate that human A375 melanoma cells express 50-fold more PS than non-cancerous HaCaT cells. The expression of cell surface PS in various cancer cell lines closely correlated with their ability to be recognized, bound and killed by temporin-1CEa. Additionally, the cytotoxicity of temporin-1CEa against A375 cells can be ameliorated by annexin V, which binds to cell surface PS with high affinity. Moreover, the data of isothermal titration calorimetry assay further confirmed a direct binding of temporin-1CEa to PS, at a ratio of 1:5 (temporin-1CEa:PS). Interestingly, the circular dichroism spectra analysis using artificial biomembrane revealed that PS not only provides electrostatic attractive sites for temporin-1CEa but also confers the membrane-bound temporin-1CEa to form α-helical structure, therefore, enhances the affinity and membrane disrupting ability of temporin-1CEa. In summary, these findings suggested that the melanoma cells expressed PS may serve as a promising target for temporin-1CEa or other cationic anticancer peptides.
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Affiliation(s)
- Che Wang
- a Department of Pharmacy , School of Chemistry and Chemical Engineering, Liaoning Normal University , Dalian , China and.,b Liaoning Provincial Key Laboratory of Biotechnology and Drug Discovery , School of Life Science, Liaoning Normal University , Dalian , China
| | - Yin-Wang Chen
- a Department of Pharmacy , School of Chemistry and Chemical Engineering, Liaoning Normal University , Dalian , China and
| | - Liang Zhang
- a Department of Pharmacy , School of Chemistry and Chemical Engineering, Liaoning Normal University , Dalian , China and
| | - Xian-Ge Gong
- b Liaoning Provincial Key Laboratory of Biotechnology and Drug Discovery , School of Life Science, Liaoning Normal University , Dalian , China
| | - Yang Zhou
- a Department of Pharmacy , School of Chemistry and Chemical Engineering, Liaoning Normal University , Dalian , China and
| | - De-Jing Shang
- b Liaoning Provincial Key Laboratory of Biotechnology and Drug Discovery , School of Life Science, Liaoning Normal University , Dalian , China
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Corazzari M, Rapino F, Ciccosanti F, Giglio P, Antonioli M, Conti B, Fimia GM, Lovat PE, Piacentini M. Oncogenic BRAF induces chronic ER stress condition resulting in increased basal autophagy and apoptotic resistance of cutaneous melanoma. Cell Death Differ 2015; 22:946-58. [PMID: 25361077 PMCID: PMC4423179 DOI: 10.1038/cdd.2014.183] [Citation(s) in RCA: 117] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Revised: 09/29/2014] [Accepted: 09/30/2014] [Indexed: 01/11/2023] Open
Abstract
The notorious unresponsiveness of metastatic cutaneous melanoma to current treatment strategies coupled with its increasing incidence constitutes a serious worldwide clinical problem. Moreover, despite recent advances in targeted therapies for patients with BRAF(V600E) mutant melanomas, acquired resistance remains a limiting factor and hence emphasises the acute need for comprehensive pre-clinical studies to increase the biological understanding of such tumours in order to develop novel effective and longlasting therapeutic strategies. Autophagy and ER stress both have a role in melanoma development/progression and chemoresistance although their real impact is still unclear. Here, we show that BRAF(V600E) induces a chronic ER stress status directly increasing basal cell autophagy. BRAF(V600E)-mediated p38 activation stimulates both the IRE1/ASK1/JNK and TRB3 pathways. Bcl-XL/Bcl-2 phosphorylation by active JNK releases Beclin1 whereas TRB3 inhibits the Akt/mTor axes, together resulting in an increase in basal autophagy. Furthermore, we demonstrate chemical chaperones relieve the BRAF(V600E)-mediated chronic ER stress status, consequently reducing basal autophagic activity and increasing the sensitivity of melanoma cells to apoptosis. Taken together, these results suggest enhanced basal autophagy, typically observed in BRAF(V600E) melanomas, is a consequence of a chronic ER stress status, which ultimately results in the chemoresistance of such tumours. Targeted therapies that attenuate ER stress may therefore represent a novel and more effective therapeutic strategy for BRAF mutant melanoma.
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Affiliation(s)
- M Corazzari
- Department of Biology, University of Rome ‘Tor Vergata', Rome, Italy
- National Institute for Infectious Diseases IRCCS ‘L. Spallanzani', Rome, Italy
| | - F Rapino
- National Institute for Infectious Diseases IRCCS ‘L. Spallanzani', Rome, Italy
| | - F Ciccosanti
- National Institute for Infectious Diseases IRCCS ‘L. Spallanzani', Rome, Italy
| | - P Giglio
- Department of Biology, University of Rome ‘Tor Vergata', Rome, Italy
| | - M Antonioli
- National Institute for Infectious Diseases IRCCS ‘L. Spallanzani', Rome, Italy
| | - B Conti
- National Institute for Infectious Diseases IRCCS ‘L. Spallanzani', Rome, Italy
| | - G M Fimia
- National Institute for Infectious Diseases IRCCS ‘L. Spallanzani', Rome, Italy
- Department of Biological and Environmental Science and Technology (Di.S.Te.B.A.), University of Salento, Lecce, Italy
| | - P E Lovat
- Dermatological Sciences Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - M Piacentini
- Department of Biology, University of Rome ‘Tor Vergata', Rome, Italy
- National Institute for Infectious Diseases IRCCS ‘L. Spallanzani', Rome, Italy
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14
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Manigandan T, Sagar GV, Amudhan A, Hemalatha VT, Babu NA. Oral malignant melanoma: A case report with review of literature. Contemp Clin Dent 2014; 5:415-8. [PMID: 25191086 PMCID: PMC4147826 DOI: 10.4103/0976-237x.137978] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Oral mucosal melanoma is a rare malignancy with the tendency to metastasize and locally invade tissues more readily than other malignant tumor of the oral cavity. It occurs approximately four times more frequently in the oral mucosa of the upper jaw usually on the palate or alveolar gingiva. The chameleonic presentation of malignant melanoma, its asymptomatic condition, rarity of the lesion, poor prognosis and the necessity of a highly specialized treatment are factors that should be seriously considered by the involved health care provider. Herein we report a rare and interesting case of oral malignant melanoma of the maxillary anterior gingiva, which was clinically and histopathologically diagnosed with a brief review of literature, has been discussed.
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Affiliation(s)
- T Manigandan
- Department of Oral Medicine and Radiology, Sree Balaji Dental College and Hospital, Bharath University, Pallikaranai, Chennai, Tamil Nadu, India
| | - G Vikram Sagar
- Department of Oral Medicine and Radiology, Sree Balaji Dental College and Hospital, Bharath University, Pallikaranai, Chennai, Tamil Nadu, India
| | - A Amudhan
- Department of Oral Medicine and Radiology, Sree Balaji Dental College and Hospital, Bharath University, Pallikaranai, Chennai, Tamil Nadu, India
| | - V T Hemalatha
- Department of Oral Medicine and Radiology, Sree Balaji Dental College and Hospital, Bharath University, Pallikaranai, Chennai, Tamil Nadu, India
| | - N Aravinda Babu
- Department of Oral Pathology, Sree Balaji Dental College and Hospital, Bharath University, Pallikaranai, Chennai, Tamil Nadu, India
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15
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Syed DN, Chamcheu JC, Khan MI, Sechi M, Lall RK, Adhami VM, Mukhtar H. Fisetin inhibits human melanoma cell growth through direct binding to p70S6K and mTOR: findings from 3-D melanoma skin equivalents and computational modeling. Biochem Pharmacol 2014; 89:349-60. [PMID: 24675012 DOI: 10.1016/j.bcp.2014.03.007] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Revised: 03/12/2014] [Accepted: 03/13/2014] [Indexed: 11/26/2022]
Abstract
The incidence of melanoma continues to rise. Inspite of treatment advances, the prognosis remains grim once the disease has metastasized, emphasizing the need to explore additional therapeutic strategies. One such approach is through the use of mechanism-based dietary intervention. We previously showed that the flavonoid fisetin inhibits melanoma cell proliferation, in vitro and in vivo. Here, we studied fisetin-mediated regulation of kinases involved in melanoma growth and progression. Time-course analysis in 3-D melanoma constructs that transitioned from radial to vertical growth showed that fisetin treatment resulted in significant decrease in melanocytic lesions in contrast to untreated controls that showed large tumor nests and invading disseminated cells. Further studies in melanoma cultures and mouse xenografts showed that fisetin-mediated growth inhibition was associated with dephosphorylation of AKT, mTOR and p70S6K proteins. In silico modeling indicated direct interaction of fisetin with mTOR and p70S6K with favorable free energy values. These findings were validated by cell-free competition assays that established binding of fisetin to p70S6K and mTOR while little affinity was detected with AKT. Kinase activity studies reflected similar trend with % inhibition observed for p70S6K and mTOR at lower doses than AKT. Our studies characterized, for the first time, the differential interactions of any botanical agent with kinases involved in melanoma growth and demonstrate that fisetin inhibits mTOR and p70S6K through direct binding while the observed inhibitory effect of fisetin on AKT is mediated indirectly, through targeting interrelated pathways.
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Affiliation(s)
- Deeba N Syed
- Department of Dermatology, University of Wisconsin, Madison, USA
| | | | | | - Mario Sechi
- Department of Chemistry and Pharmacy, University of Sassari, 07100 Sassari, Italy
| | - Rahul K Lall
- Department of Dermatology, University of Wisconsin, Madison, USA
| | - Vaqar M Adhami
- Department of Dermatology, University of Wisconsin, Madison, USA
| | - Hasan Mukhtar
- Department of Dermatology, University of Wisconsin, Madison, USA.
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16
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BF-30 selectively inhibits melanoma cell proliferation via cytoplasmic membrane permeabilization and DNA-binding in vitro and in B16F10-bearing mice. Eur J Pharmacol 2013; 707:1-10. [DOI: 10.1016/j.ejphar.2013.03.028] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2012] [Revised: 03/13/2013] [Accepted: 03/13/2013] [Indexed: 12/13/2022]
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17
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