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Prodan M, Costescu S, Elagez A, Laitin SMD, Bloanca V, Crainiceanu Z, Seclaman E, Toma AO, Fericean RM, Puenea G, Cozma GV. Molecular Markers in Melanoma Progression: A Study on the Expression of miRNA Gene Subtypes in Tumoral vs. Benign Nevi. Curr Oncol 2024; 31:2881-2894. [PMID: 38785501 PMCID: PMC11120387 DOI: 10.3390/curroncol31050220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 05/10/2024] [Accepted: 05/17/2024] [Indexed: 05/25/2024] Open
Abstract
This study investigates the differential expression of miRNA gene subtypes in tumoral versus benign nevi in individuals with melanoma, aiming to identify clinically significant correlations that could serve as reliable markers for assessing tumor stage and progression. Conducted between 2019 and 2022, this descriptive, quantitative observational research analyzed 90 formalin-fixed paraffin-embedded (FFPE) samples from the Pius Brinzeu County Emergency Clinical Hospital, Timisoara, including 45 samples of advanced-stage melanoma and 45 samples of pigmented nevi. miRNA purification and analysis were performed using the miRNeasy Kit and the Human Cancer PathwayFinder miScript miRNA PCR Array, with statistical analysis (including logistic regression) to determine associations with cancer staging, such as high Breslow index risk, number of mitoses, and vascular invasion. After the analysis and comparison of 180 miRNA gene subtypes, we selected 10 of the most upregulated and 10 most downregulated genes. The results revealed that hsa-miR-133b, hsa-miR-335-5p, hsa-miR-200a-3p, and hsa-miR-885-5p were significantly upregulated in melanoma samples, with fold changes ranging from 1.09 to 1.12. Conversely, hsa-miR-451a and hsa-miR-29b-3p showed notable downregulation in melanoma, with fold changes of 0.90 and 0.92, respectively. Additionally, logistic regression analysis identified hsa-miR-29b-3p (OR = 2.51) and hsa-miR-200a-3p (OR = 2.10) as significantly associated with an increased risk of a high Breslow index, while hsa-miR-127-3p and hsa-miR-451a were associated with a reduced risk. Conclusively, this study underscores the significant alterations in miRNA expression in melanoma compared to benign nevi and highlights the potential of specific miRNAs as biomarkers for melanoma progression. The identification of miRNAs with significant associations to melanoma characteristics suggests their utility in developing non-invasive, cost-effective diagnostic tools and in guiding therapeutic decisions, potentially improving patient outcomes in melanoma management.
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Affiliation(s)
- Mihaela Prodan
- Doctoral School, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania;
- Department of Plastic Surgery, “Pius Brinzeu” Timis County Emergency Clinical Hospital, 300723 Timisoara, Romania
| | - Sergiu Costescu
- Department of Obstetrics and Gynecology, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania;
- Department of Obstetrics and Gynecology, Oravita City Hospital, 325600 Oravita, Romania
| | - Ahmed Elagez
- Department of General Medicine, Misr University for Science & Technology, Giza 3236101, Egypt;
| | - Sorina Maria Denisa Laitin
- Discipline of Epidemiology, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania
| | - Vlad Bloanca
- Department of Plastic Surgery, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania; (V.B.); (Z.C.)
| | - Zorin Crainiceanu
- Department of Plastic Surgery, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania; (V.B.); (Z.C.)
| | - Edward Seclaman
- Department of Biochemistry and Pharmacology, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania;
- Center for Complex Networks Science, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania
| | - Ana-Olivia Toma
- Discipline of Dermatology, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania; (A.-O.T.); (R.M.F.)
- Department of Dermatology, Timisoara Municipal Emergency Hospital, 300254 Timisoara, Romania
| | - Roxana Manuela Fericean
- Discipline of Dermatology, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania; (A.-O.T.); (R.M.F.)
- Department of Dermatology, Timisoara Municipal Emergency Hospital, 300254 Timisoara, Romania
| | - George Puenea
- Department XVI, “Victor Babes” University of Medicine and Pharmacy Timisoara, 300041 Timisoara, Romania;
| | - Gabriel Veniamin Cozma
- Department of Surgical Semiology I and Thoracic Surgery, “Victor Babes” University of Medicine and Pharmacy of Timisoara, 300041 Timisoara, Romania;
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Li W, Zheng C, Xu X, Xia Y, Zhang K, Huang A, Zhang X, Zheng Y, Chen G, Zhang S. Combined therapy of dabrafenib and an anti-HER2 antibody-drug conjugate for advanced BRAF-mutant melanoma. Cell Mol Biol Lett 2024; 29:50. [PMID: 38594618 PMCID: PMC11005275 DOI: 10.1186/s11658-024-00555-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 02/26/2024] [Indexed: 04/11/2024] Open
Abstract
BACKGROUND Melanoma is the most lethal skin cancer characterized by its high metastatic potential. In the past decade, targeted and immunotherapy have brought revolutionary survival benefits to patients with advanced and metastatic melanoma, but these treatment responses are also heterogeneous and/or do not achieve durable responses. Therefore, novel therapeutic strategies for improving outcomes remain an unmet clinical need. The aim of this study was to evaluate the therapeutic potential and underlying molecular mechanisms of RC48, a novel HER2-target antibody drug conjugate, either alone or in combination with dabrafenib, a V600-mutant BRAF inhibitor, for the treatment of advanced BRAF-mutant cutaneous melanoma. METHODS We evaluated the therapeutic efficacy of RC48, alone or in combination with dabrafenib, in BRAF-mutant cutaneous melanoma cell lines and cell-derived xenograft (CDX) models. We also conducted signaling pathways analysis and global mRNA sequencing to explore mechanisms underlying the synergistic effect of the combination therapy. RESULTS Our results revealed the expression of membrane-localized HER2 in melanoma cells. RC48 effectively targeted and inhibited the growth of HER2-positive human melanoma cell lines and corresponding CDX models. When used RC48 and dabrafenib synergically induced tumor regression together in human BRAF-mutant melanoma cell lines and CDX models. Mechanically, our results demonstrated that the combination therapy induced apoptosis and cell cycle arrest while suppressing cell motility in vitro. Furthermore, global RNA sequencing analysis demonstrated that the combination treatment led to the downregulation of several key signaling pathways, including the PI3K-AKT pathway, MAPK pathway, AMPK pathway, and FOXO pathway. CONCLUSION These findings establish a preclinical foundation for the combined use of an anti-HER2 drug conjugate and a BRAF inhibitor in the treatment of BRAF-mutant cutaneous melanoma.
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Affiliation(s)
- Weisong Li
- Department of General Surgery, First Affiliated Hospital, Gannan Medical University, Ganzhou, 341000, China
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases (Ministry of Education), Gannan Medical University, 1 Hexie Road, Rongjiang New District, Ganzhou, 341000, China
| | - Chao Zheng
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases (Ministry of Education), Gannan Medical University, 1 Hexie Road, Rongjiang New District, Ganzhou, 341000, China
- School of Basic Medicine, Gannan Medical University, Ganzhou, 341000, China
| | - Xi Xu
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases (Ministry of Education), Gannan Medical University, 1 Hexie Road, Rongjiang New District, Ganzhou, 341000, China
- School of Basic Medicine, Gannan Medical University, Ganzhou, 341000, China
| | - Yujie Xia
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases (Ministry of Education), Gannan Medical University, 1 Hexie Road, Rongjiang New District, Ganzhou, 341000, China
- School of Basic Medicine, Gannan Medical University, Ganzhou, 341000, China
| | - Kai Zhang
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases (Ministry of Education), Gannan Medical University, 1 Hexie Road, Rongjiang New District, Ganzhou, 341000, China
- School of Basic Medicine, Gannan Medical University, Ganzhou, 341000, China
| | - Ao Huang
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China
| | - Xinyu Zhang
- Department of General Surgery, First Affiliated Hospital, Gannan Medical University, Ganzhou, 341000, China
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases (Ministry of Education), Gannan Medical University, 1 Hexie Road, Rongjiang New District, Ganzhou, 341000, China
| | - Yong Zheng
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases (Ministry of Education), Gannan Medical University, 1 Hexie Road, Rongjiang New District, Ganzhou, 341000, China.
- School of Basic Medicine, Gannan Medical University, Ganzhou, 341000, China.
| | - Guofang Chen
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, 200092, China.
| | - Shuyong Zhang
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases (Ministry of Education), Gannan Medical University, 1 Hexie Road, Rongjiang New District, Ganzhou, 341000, China.
- School of Basic Medicine, Gannan Medical University, Ganzhou, 341000, China.
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Silvestrini AVP, Morais MF, Debiasi BW, Praça FG, Bentley MVLB. Nanotechnology strategies to address challenges in topical and cellular delivery of siRNAs in skin disease therapy. Adv Drug Deliv Rev 2024; 207:115198. [PMID: 38341146 DOI: 10.1016/j.addr.2024.115198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 12/14/2023] [Accepted: 02/02/2024] [Indexed: 02/12/2024]
Abstract
Gene therapy is one of the most advanced therapies in current medicine. In particular, interference RNA-based therapy by small interfering RNA (siRNA) has gained attention in recent years as it is a highly versatile, selective and specific therapy. In dermatological conditions, topical delivery of siRNA offers numerous therapeutic advantages, mainly by inhibiting the expression of target transcripts directly in the skin. However, crossing the stratum corneum and overcoming intracellular barriers is an inherent challenge. Substantial efforts by scientists have moved towards the use of multimodal and multifunctional nanoparticles to overcome these barriers and achieve greater bioavailability in their site of action, the cytoplasm. In this review the most innovative strategies based on nanoparticle and physical methods are presented, as well as the design principles and the main factors that contribute to the performance of these systems. This review also highlights the synergistic contributions of medicine, nanotechnology, and molecular biology to advancing translational research into siRNA-based therapeutics for skin diseases.
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Affiliation(s)
- Ana Vitoria Pupo Silvestrini
- School of Pharmaceutical Sciences of Ribeirao Preto, University of Sao Paulo, Av. do Café, s/n, 14040-903 Ribeirão Preto, SP, Brazil
| | - Milena Finazzi Morais
- School of Pharmaceutical Sciences of Ribeirao Preto, University of Sao Paulo, Av. do Café, s/n, 14040-903 Ribeirão Preto, SP, Brazil
| | - Bryan Wender Debiasi
- School of Pharmaceutical Sciences of Ribeirao Preto, University of Sao Paulo, Av. do Café, s/n, 14040-903 Ribeirão Preto, SP, Brazil
| | - Fabíola Garcia Praça
- School of Pharmaceutical Sciences of Ribeirao Preto, University of Sao Paulo, Av. do Café, s/n, 14040-903 Ribeirão Preto, SP, Brazil
| | - Maria Vitória Lopes Badra Bentley
- School of Pharmaceutical Sciences of Ribeirao Preto, University of Sao Paulo, Av. do Café, s/n, 14040-903 Ribeirão Preto, SP, Brazil.
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4
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Uchi H. Optimal strategy in managing advanced melanoma. J Dermatol 2024; 51:324-334. [PMID: 38087810 DOI: 10.1111/1346-8138.17068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 11/01/2023] [Accepted: 11/20/2023] [Indexed: 03/05/2024]
Abstract
The advent of immune checkpoint inhibitors and combination therapy with BRAF inhibitors and MEK inhibitors has dramatically improved the prognosis of advanced melanoma. However, since acral melanoma and mucosal melanoma, which are rare in Western countries but are major subtypes of melanoma in East Asia, including Japan, have a low frequency of BRAF mutations, there are currently no treatment options other than immune checkpoint inhibitors in most such cases. Furthermore, owing to a lower tumor mutation burden, immune checkpoint inhibitors are less effective in acral and mucosal melanoma than in cutaneous melanoma. The aim of this review was to summarize the current status and future prospects for the treatment of advanced melanoma, comparing cutaneous melanoma, acral melanoma, and mucosal melanoma.
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Affiliation(s)
- Hiroshi Uchi
- Department of Dermato-Oncology, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
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5
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Dobre EG, Nichita L, Popp C, Zurac S, Neagu M. Assessment of RAS-RAF-MAPK Pathway Mutation Status in Healthy Skin, Benign Nevi, and Cutaneous Melanomas: Pilot Study Using Droplet Digital PCR. Int J Mol Sci 2024; 25:2308. [PMID: 38396984 PMCID: PMC10889428 DOI: 10.3390/ijms25042308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 02/10/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024] Open
Abstract
In the present study, we employed the ddPCR and IHC techniques to assess the prevalence and roles of RAS and RAF mutations in a small batch of melanoma (n = 22), benign moles (n = 15), and normal skin samples (n = 15). Mutational screening revealed the coexistence of BRAF and NRAS mutations in melanomas and nevi and the occurrence of NRAS G12/G13 variants in healthy skin. All investigated nevi had driver mutations in the BRAF or NRAS genes and elevated p16 protein expression, indicating cell cycle arrest despite an increased mutational burden. BRAF V600 mutations were identified in 54% of melanomas, and NRAS G12/G13 mutations in 50%. The BRAF mutations were associated with the Breslow index (BI) (p = 0.029) and TIL infiltration (p = 0.027), whereas the NRAS mutations correlated with the BI (p = 0.01) and the mitotic index (p = 0.04). Here, we demonstrate that the "young" ddPCR technology is as effective as a CE-IVD marked real-time PCR method for detecting BRAF V600 hotspot mutations in tumor biopsies and recommend it for extended use in clinical settings. Moreover, ddPCR was able to detect low-frequency hotspot mutations, such as NRAS G12/G13, in our tissue specimens, which makes it a promising tool for investigating the mutational landscape of sun-damaged skin, benign nevi, and melanomas in more extensive clinical studies.
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Affiliation(s)
- Elena-Georgiana Dobre
- Doctoral School, Faculty of Biology, University of Bucharest, 050095 Bucharest, Romania;
- “Victor Babes” National Institute of Pathology, 050096 Bucharest, Romania; (L.N.); (C.P.); (S.Z.)
| | - Luciana Nichita
- “Victor Babes” National Institute of Pathology, 050096 Bucharest, Romania; (L.N.); (C.P.); (S.Z.)
- Colentina Clinical Hospital, 020125 Bucharest, Romania
- Department of Pathology, Faculty of Dental Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Cristiana Popp
- “Victor Babes” National Institute of Pathology, 050096 Bucharest, Romania; (L.N.); (C.P.); (S.Z.)
- Colentina Clinical Hospital, 020125 Bucharest, Romania
- Department of Pathology, Faculty of Dental Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Sabina Zurac
- “Victor Babes” National Institute of Pathology, 050096 Bucharest, Romania; (L.N.); (C.P.); (S.Z.)
- Colentina Clinical Hospital, 020125 Bucharest, Romania
- Department of Pathology, Faculty of Dental Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Monica Neagu
- Doctoral School, Faculty of Biology, University of Bucharest, 050095 Bucharest, Romania;
- “Victor Babes” National Institute of Pathology, 050096 Bucharest, Romania; (L.N.); (C.P.); (S.Z.)
- Colentina Clinical Hospital, 020125 Bucharest, Romania
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6
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Hipólito A, Xavier R, Brito C, Tomás A, Lemos I, Cabaço LC, Silva F, Oliva A, Barral DC, Vicente JB, Gonçalves LG, Pojo M, Serpa J. BRD9 status is a major contributor for cysteine metabolic remodeling through MST and EAAT3 modulation in malignant melanoma. Biochim Biophys Acta Mol Basis Dis 2024; 1870:166983. [PMID: 38070581 DOI: 10.1016/j.bbadis.2023.166983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 10/31/2023] [Accepted: 11/30/2023] [Indexed: 12/17/2023]
Abstract
Cutaneous melanoma (CM) is the most aggressive skin cancer, showing globally increasing incidence. Hereditary CM accounts for a significant percentage (5-15 %) of all CM cases. However, most familial cases remain without a known genetic cause. Even though, BRD9 has been associated to CM as a susceptibility gene. The molecular events following BRD9 mutagenesis are still not completely understood. In this study, we disclosed BRD9 as a key regulator in cysteine metabolism and associated altered BRD9 to increased cell proliferation, migration and invasiveness, as well as to altered melanin levels, inducing higher susceptibility to melanomagenesis. It is evident that BRD9 WT and mutated BRD9 (c.183G>C) have a different impact on cysteine metabolism, respectively by inhibiting and activating MPST expression in the metastatic A375 cell line. The effect of the mutated BRD9 variant was more evident in A375 cells than in the less invasive WM115 line. Our data point out novel molecular and metabolic mechanisms dependent on BRD9 status that potentially account for the increased risk of developing CM and enhancing CM aggressiveness. Moreover, our findings emphasize the role of cysteine metabolism remodeling in melanoma progression and open new queues to follow to explore the role of BRD9 as a melanoma susceptibility or cancer-related gene.
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Affiliation(s)
- Ana Hipólito
- iNOVA4Health, NOVA Medical School, Faculdade de Ciências Médicas, NMS, FCM, Universidade NOVA de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisboa, Portugal; Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), Rua Prof Lima Basto, 1099-023 Lisboa, Portugal
| | - Renato Xavier
- Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), Rua Prof Lima Basto, 1099-023 Lisboa, Portugal
| | - Cheila Brito
- Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), Rua Prof Lima Basto, 1099-023 Lisboa, Portugal
| | - Ana Tomás
- iNOVA4Health, NOVA Medical School, Faculdade de Ciências Médicas, NMS, FCM, Universidade NOVA de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisboa, Portugal; Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), Rua Prof Lima Basto, 1099-023 Lisboa, Portugal
| | - Isabel Lemos
- Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), Rua Prof Lima Basto, 1099-023 Lisboa, Portugal; Instituto de Tecnologia Química e Tecnológica (ITQB) António Xavier da Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
| | - Luís C Cabaço
- iNOVA4Health, NOVA Medical School, Faculdade de Ciências Médicas, NMS, FCM, Universidade NOVA de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisboa, Portugal
| | - Fernanda Silva
- iNOVA4Health, NOVA Medical School, Faculdade de Ciências Médicas, NMS, FCM, Universidade NOVA de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisboa, Portugal; Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), Rua Prof Lima Basto, 1099-023 Lisboa, Portugal
| | - Abel Oliva
- Instituto de Tecnologia Química e Tecnológica (ITQB) António Xavier da Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
| | - Duarte C Barral
- iNOVA4Health, NOVA Medical School, Faculdade de Ciências Médicas, NMS, FCM, Universidade NOVA de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisboa, Portugal
| | - João B Vicente
- Instituto de Tecnologia Química e Tecnológica (ITQB) António Xavier da Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
| | - Luís G Gonçalves
- Instituto de Tecnologia Química e Tecnológica (ITQB) António Xavier da Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
| | - Marta Pojo
- Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), Rua Prof Lima Basto, 1099-023 Lisboa, Portugal
| | - Jacinta Serpa
- iNOVA4Health, NOVA Medical School, Faculdade de Ciências Médicas, NMS, FCM, Universidade NOVA de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisboa, Portugal; Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG), Rua Prof Lima Basto, 1099-023 Lisboa, Portugal.
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Caraban BM, Aschie M, Deacu M, Cozaru GC, Pundiche MB, Orasanu CI, Voda RI. A Narrative Review of Current Knowledge on Cutaneous Melanoma. Clin Pract 2024; 14:214-241. [PMID: 38391404 PMCID: PMC10888040 DOI: 10.3390/clinpract14010018] [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: 12/20/2023] [Revised: 01/21/2024] [Accepted: 01/24/2024] [Indexed: 02/24/2024] Open
Abstract
Cutaneous melanoma is a public health problem. Efforts to reduce its incidence have failed, as it continues to increase. In recent years, many risk factors have been identified. Numerous diagnostic systems exist that greatly assist in early clinical diagnosis. The histopathological aspect illustrates the grim nature of these cancers. Currently, pathogenic pathways and the tumor microclimate are key to the development of therapeutic methods. Revolutionary therapies like targeted therapy and immune checkpoint inhibitors are starting to replace traditional therapeutic methods. Targeted therapy aims at a specific molecule in the pathogenic chain to block it, stopping cell growth and dissemination. The main function of immune checkpoint inhibitors is to boost cellular immunity in order to combat cancer cells. Unfortunately, these therapies have different rates of effectiveness and side effects, and cannot be applied to all patients. These shortcomings are the basis of increased incidence and mortality rates. This study covers all stages of the evolutionary sequence of melanoma. With all these data in front of us, we see the need for new research efforts directed at therapies that will bring greater benefits in terms of patient survival and prognosis, with fewer adverse effects.
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Affiliation(s)
- Bogdan Marian Caraban
- Clinical Department of Plastic Surgery, Microsurgery-Reconstructive, "Sf. Apostol Andrei" Emergency County Hospital, 900591 Constanta, Romania
- Faculty of Medicine, "Ovidius" University of Constanta, 900470 Constanta, Romania
| | - Mariana Aschie
- Faculty of Medicine, "Ovidius" University of Constanta, 900470 Constanta, Romania
- Clinical Service of Pathology, Departments of Pathology, "Sf. Apostol Andrei" Emergency County Hospital, 900591 Constanta, Romania
- Academy of Medical Sciences of Romania, 030171 Bucharest, Romania
- The Romanian Academy of Scientists, 030167 Bucharest, Romania
- Center for Research and Development of the Morphological and Genetic Studies of Malignant Pathology (CEDMOG), "Ovidius" University of Constanta, 900591 Constanta, Romania
| | - Mariana Deacu
- Faculty of Medicine, "Ovidius" University of Constanta, 900470 Constanta, Romania
- Clinical Service of Pathology, Departments of Pathology, "Sf. Apostol Andrei" Emergency County Hospital, 900591 Constanta, Romania
| | - Georgeta Camelia Cozaru
- Center for Research and Development of the Morphological and Genetic Studies of Malignant Pathology (CEDMOG), "Ovidius" University of Constanta, 900591 Constanta, Romania
- Clinical Service of Pathology, Departments of Genetics, "Sf. Apostol Andrei" Emergency County Hospital, 900591 Constanta, Romania
| | - Mihaela Butcaru Pundiche
- Faculty of Medicine, "Ovidius" University of Constanta, 900470 Constanta, Romania
- Clinical Department of General Surgery, "Sf. Apostol Andrei" Emergency County Hospital, 900591 Constanta, Romania
| | - Cristian Ionut Orasanu
- Faculty of Medicine, "Ovidius" University of Constanta, 900470 Constanta, Romania
- Clinical Service of Pathology, Departments of Pathology, "Sf. Apostol Andrei" Emergency County Hospital, 900591 Constanta, Romania
- Center for Research and Development of the Morphological and Genetic Studies of Malignant Pathology (CEDMOG), "Ovidius" University of Constanta, 900591 Constanta, Romania
| | - Raluca Ioana Voda
- Faculty of Medicine, "Ovidius" University of Constanta, 900470 Constanta, Romania
- Clinical Service of Pathology, Departments of Pathology, "Sf. Apostol Andrei" Emergency County Hospital, 900591 Constanta, Romania
- Center for Research and Development of the Morphological and Genetic Studies of Malignant Pathology (CEDMOG), "Ovidius" University of Constanta, 900591 Constanta, Romania
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Zamani-Siahkali N, Mirshahvalad SA, Pirich C, Beheshti M. Diagnostic Performance of [ 18F]F-FDG Positron Emission Tomography (PET) in Non-Ophthalmic Malignant Melanoma: A Systematic Review and Meta-Analysis of More Than 10,000 Melanoma Patients. Cancers (Basel) 2024; 16:215. [PMID: 38201642 PMCID: PMC10778455 DOI: 10.3390/cancers16010215] [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: 11/27/2023] [Revised: 12/30/2023] [Accepted: 01/01/2024] [Indexed: 01/12/2024] Open
Abstract
We described the diagnostic performance of [18F]F-FDG-PET in malignant melanoma by conducting a comprehensive systematic review and meta-analysis of the existing literature. The study was designed following PRISMA-DTA. Original articles with adequate crude data for meta-analytic calculations that evaluated [18F]F-FDG-PET and compared it with a valid reference standard were considered eligible. The pooled measurements were calculated based on the data level (patient/lesion-based). Regarding sub-groups, diagnostic performances were calculated for local, regional and distant involvement. The bivariate model was employed to calculate sensitivity and specificity. The initial search resulted in 6678 studies. Finally, 100 entered the meta-analysis, containing 82 patient-based (10,403 patients) and 32 lesion-based (6188 lesions) datasets. At patient level, overall, [18F]F-FDG-PET had pooled sensitivity and specificity of 81% (95%CI: 73-87%) and 92% (95%CI: 90-94%), respectively. To detect regional lymph node metastasis, the pooled sensitivity and specificity were 56% (95%CI: 40-72%) and 97% (95%CI: 94-99%), respectively. To detect distant metastasis, they were 88% (95%CI: 81-93%) and 94% (95%CI: 91-96%), respectively. At lesion level, [18F]F-FDG-PET had a pooled sensitivity and specificity of 70% (95%CI: 57-80%) and 94% (95%CI: 88-97%), respectively. Thus, [18F]F-FDG-PET is a valuable diagnostic modality for melanoma assessment. It was accurate in various clinical scenarios. However, despite its high specificity, it showed low sensitivity in detecting regional lymph node metastasis and could not replace lymph node biopsy.
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Affiliation(s)
- Nazanin Zamani-Siahkali
- Division of Molecular Imaging and Theranostics, Department of Nuclear Medicine, University Hospital, Paracelsus Medical University, 5020 Salzburg, Austria; (N.Z.-S.); (C.P.); (M.B.)
- Department of Nuclear Medicine, Shariati Hospital, Tehran University of Medical Sciences, Tehran 1461884513, Iran
| | - Seyed Ali Mirshahvalad
- Division of Molecular Imaging and Theranostics, Department of Nuclear Medicine, University Hospital, Paracelsus Medical University, 5020 Salzburg, Austria; (N.Z.-S.); (C.P.); (M.B.)
- Joint Department of Medical Imaging, University Medical Imaging Toronto, University Health Network, Sinai Health System, Women’s College Hospital, University of Toronto, Toronto, ON M5G 2N2, Canada
| | - Christian Pirich
- Division of Molecular Imaging and Theranostics, Department of Nuclear Medicine, University Hospital, Paracelsus Medical University, 5020 Salzburg, Austria; (N.Z.-S.); (C.P.); (M.B.)
| | - Mohsen Beheshti
- Division of Molecular Imaging and Theranostics, Department of Nuclear Medicine, University Hospital, Paracelsus Medical University, 5020 Salzburg, Austria; (N.Z.-S.); (C.P.); (M.B.)
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9
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Kozyra P, Pitucha M. Revisiting the Role of B-RAF Kinase as a Therapeutic Target in Melanoma. Curr Med Chem 2024; 31:2003-2020. [PMID: 37855341 DOI: 10.2174/0109298673258495231011065225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 07/19/2023] [Accepted: 08/17/2023] [Indexed: 10/20/2023]
Abstract
Malignant melanoma is the rarest but most aggressive and deadly skin cancer. Melanoma is the result of a malignant transformation of melanocytes, which leads to their uncontrolled proliferation. Mutations in the mitogen-activated protein kinase (MAPK) pathway, which are crucial for the control of cellular processes, such as apoptosis, division, growth, differentiation, and migration, are one of its most common causes. BRAF kinase, as one of the known targets of this pathway, has been known for many years as a prominent molecular target in melanoma therapy, and the following mini-review outlines the state-of-the-art knowledge regarding its structure, mutations and mechanisms.
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Affiliation(s)
- Paweł Kozyra
- Independent Radiopharmacy Unit, Faculty of Pharmacy, Medical University of Lublin, Lublin, PL, 20093, Poland
| | - Monika Pitucha
- Independent Radiopharmacy Unit, Faculty of Pharmacy, Medical University of Lublin, Lublin, PL-20093, Poland
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10
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Bravo-Garzón MA, Bornstein-Quevedo L, de Camargo VP, Sanku G, Jansen AM, de Macedo MP, Rico-Restrepo M, Chacón M. BRAF-Mutated Melanoma Journey in Latin America: Expert Recommendations From Diagnosis to Treatment. Cancer Control 2024; 31:10732748241251572. [PMID: 38751033 PMCID: PMC11100406 DOI: 10.1177/10732748241251572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 03/28/2024] [Accepted: 04/10/2024] [Indexed: 05/19/2024] Open
Abstract
OBJECTIVES • Gather a panel of Latin American experts in testing and treating BRAF-melanoma. • Describe the current landscape of BRAF-mutated melanoma in Latin America. • Outline the current gaps in testing and recommend improvements for testing and treating BRAF-mutated melanoma in the region. INTRODUCTION Melanoma prevalence in Latin America is lower than in high- and middle-income countries. However, recent data indicate that the region's incidence and mortality are rising, with more stage IV patients being diagnosed. According to international clinical practice guidelines, conducting BRAF-mutation testing in patients with stage III or stage IV melanoma and high-risk resected disease is imperative. Still, BRAF-mutation testing and targeted therapies are inconsistently available in the region. METHODS Americas Health Foundation convened a meeting of Latin American experts on BRAF-mutated melanoma to develop guidelines and recommendations for diagnosis through treatment. RESULTS AND CONCLUSIONS Some recommendations for improving diagnostics through improving access and reducing the cost of BRAF-mutation testing, enhancing efficiency in pathology laboratories, and creating country-specific local guidelines. The panel also gave treatment recommendations for neo-adjuvant therapy, adjuvant therapy, and therapy for patients with metastatic disease in Latin America.
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Affiliation(s)
- María A. Bravo-Garzón
- Luis Carlos Sarmiento Angulo Cancer Treatment and Research Center – CTIC, Bogotá D.C., Colombia
| | | | | | | | | | | | | | - Matías Chacón
- Alexander Fleming Institute, Buenos Aires, Argentina
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11
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Guo Z, Liu Q, Lan S, Niu N, Gui J, Zhang Y, Wu D. Clinicopathologic Features and Prognosis of Melanoma in Northeast China: A Region-Based Cohort Study of 229 Consecutive Cases. J Invest Dermatol 2023; 143:2255-2263.e4. [PMID: 37207808 DOI: 10.1016/j.jid.2023.04.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 04/05/2023] [Accepted: 04/20/2023] [Indexed: 05/21/2023]
Abstract
Melanoma has been reported in many parts of East Asia. However, there are no reports on the epidemiology of melanoma in Northeast China. In this study, we collected demographic, clinicopathologic, and treatment data of patients with melanoma treated at the First Hospital of Jilin University (Changchun, China). A total of 229 consecutive nonselective cases were analyzed for the incidence and clinicopathologic characteristics of melanoma. The median overall survival was 53.5 months. The 1-year, 3-year, and 5-year survival rates were 86.3, 66.4, and 44.8%, respectively. The median disease-free survival was 33.1 months, and the 1-year, 3-year, and 5-year disease-free survival rates were 75.0, 48.5, and 35.8%, respectively. Multivariate analysis showed that disease stage, Eastern Cooperative Oncology Group score, and lactic dehydrogenase were independent prognostic factors of overall survival. Pathologic subtype and stage were independent prognostic factors of disease-free survival. Furthermore, vascular invasion was a prognostic factor for overall survival in acral melanoma and a prognostic factor for disease-free survival in cutaneous melanoma. Compared with the Caucasian population, the population of Northeast China showed significant differences in disease location, pathologic subtype, gene status, and survival prognosis. In summary, our study showed that vascular invasion might be a prognostic factor in patients with acral and cutaneous melanoma.
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Affiliation(s)
- Zhen Guo
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Qiongyang Liu
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Shijie Lan
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Ningning Niu
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Jianping Gui
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Yiqun Zhang
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Di Wu
- Cancer Center, The First Hospital of Jilin University, Changchun, China.
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Alli S, LeBeau J, Hasbani A, Lagacé F, Litvinov IV, Peláez S. Understanding the Perceived Relationship between Sun Exposure and Melanoma in Atlantic Canada: A Consensual Qualitative Study Highlighting a "Sunscreen Paradox". Cancers (Basel) 2023; 15:4726. [PMID: 37835419 PMCID: PMC10571640 DOI: 10.3390/cancers15194726] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 09/19/2023] [Accepted: 09/21/2023] [Indexed: 10/15/2023] Open
Abstract
Globally, cutaneous melanoma (CM) incidence is increasing, with sun exposure identified as a key modifiable risk factor. The Atlantic provinces of Canada display varied CM incidence rates: New Brunswick aligns with the national average, while Nova Scotia and Prince Edward Island exceed it, and Newfoundland and Labrador fall below this benchmark. We investigated the relationship between sun exposure and CM in these provinces. Twenty-two focus groups encompassing 95 Atlantic Canada residents were conducted and transcribed. A thematic analysis was conducted in MAXQDA using the social-ecological model as a framework. Residents of high-CM incidence provinces demonstrated greater sun exposure awareness, consulting UV indices, and using sunscreen and sun-protective clothing. However, they received greater UV exposure due to warmer climates and outdoor work and cultural activities. Conversely, those in low-incidence provinces used sunscreen and sun-protective clothing less often, engaged in occupations and hobbies affording less sun exposure, and lived in cooler climates. Our data supports a possible "sunscreen paradox", whereby increased sunscreen use is correlated with augmented sun exposure, leading to a deceptive sense of security. Public health initiatives in Atlantic Canada promoting sun safety must address this paradox while integrating community-specific behaviors and norms in order to develop tailored campaigns.
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Affiliation(s)
- Sauliha Alli
- Temerty Faculty of Medicine, University of Toronto, Toronto, ON M5S 1A8, Canada;
| | - Jonathan LeBeau
- Faculty of Medicine and Health Sciences, McGill University, Montreal, QC H3T 1C5, Canada; (J.L.); (A.H.); (F.L.)
| | - Agustina Hasbani
- Faculty of Medicine and Health Sciences, McGill University, Montreal, QC H3T 1C5, Canada; (J.L.); (A.H.); (F.L.)
| | - François Lagacé
- Faculty of Medicine and Health Sciences, McGill University, Montreal, QC H3T 1C5, Canada; (J.L.); (A.H.); (F.L.)
| | - Ivan V. Litvinov
- Faculty of Medicine and Health Sciences, McGill University, Montreal, QC H3T 1C5, Canada; (J.L.); (A.H.); (F.L.)
| | - Sandra Peláez
- School of Kinesiology and Physical Activity Sciences, Faculty of Medicine, University of Montreal, Montreal, QC H4A 3J1, Canada
- Research Centre of Sainte-Justine University Hospital, Montreal, QC H3T 1C5, Canada
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13
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Grafanaki K, Grammatikakis I, Ghosh A, Gopalan V, Olgun G, Liu H, Kyriakopoulos GC, Skeparnias I, Georgiou S, Stathopoulos C, Hannenhalli S, Merlino G, Marie KL, Day CP. Noncoding RNA circuitry in melanoma onset, plasticity, and therapeutic response. Pharmacol Ther 2023; 248:108466. [PMID: 37301330 PMCID: PMC10527631 DOI: 10.1016/j.pharmthera.2023.108466] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 05/24/2023] [Accepted: 05/31/2023] [Indexed: 06/12/2023]
Abstract
Melanoma, the cancer of the melanocyte, is the deadliest form of skin cancer with an aggressive nature, propensity to metastasize and tendency to resist therapeutic intervention. Studies have identified that the re-emergence of developmental pathways in melanoma contributes to melanoma onset, plasticity, and therapeutic response. Notably, it is well known that noncoding RNAs play a critical role in the development and stress response of tissues. In this review, we focus on the noncoding RNAs, including microRNAs, long non-coding RNAs, circular RNAs, and other small RNAs, for their functions in developmental mechanisms and plasticity, which drive onset, progression, therapeutic response and resistance in melanoma. Going forward, elucidation of noncoding RNA-mediated mechanisms may provide insights that accelerate development of novel melanoma therapies.
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Affiliation(s)
- Katerina Grafanaki
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA; Department of Dermatology, School of Medicine, University of Patras, 26504 Patras, Greece
| | - Ioannis Grammatikakis
- Cancer Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Arin Ghosh
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Vishaka Gopalan
- Cancer Data Science Laboratory, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Gulden Olgun
- Cancer Data Science Laboratory, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Huaitian Liu
- Laboratory of Human Carcinogenesis, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - George C Kyriakopoulos
- Department of Biochemistry, School of Medicine, University of Patras, 26504 Patras, Greece
| | - Ilias Skeparnias
- Laboratory of Molecular Biology, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD, USA
| | - Sophia Georgiou
- Department of Dermatology, School of Medicine, University of Patras, 26504 Patras, Greece
| | | | - Sridhar Hannenhalli
- Cancer Data Science Laboratory, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Glenn Merlino
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Kerrie L Marie
- Division of Molecular and Cellular Function, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
| | - Chi-Ping Day
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
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14
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Lagacé F, Noorah BN, Conte S, Mija LA, Chang J, Cattelan L, LeBeau J, Claveau J, Turchin I, Gulliver W, Gniadecki R, Netchiporouk E, Miller Jr. WH, Salopek TG, Rahme E, Peláez S, Litvinov IV. Assessing Skin Cancer Risk Factors, Sun Safety Behaviors and Melanoma Concern in Atlantic Canada: A Comprehensive Survey Study. Cancers (Basel) 2023; 15:3753. [PMID: 37568569 PMCID: PMC10417242 DOI: 10.3390/cancers15153753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 07/10/2023] [Accepted: 07/20/2023] [Indexed: 08/13/2023] Open
Abstract
BACKGROUND The incidence of cutaneous melanoma (CM) is increasing at an alarming rate in Canada and elsewhere around the world. Significant regional differences in CM incidence have been identified in Atlantic provinces. The goal of this study is to compare ultraviolet exposure, sun protective behaviours, level of worry and baseline CM knowledge in provinces with a high versus low incidence of CM as well, as between various demographic groups. METHODS A cross-sectional survey study was conducted in Atlantic provinces between July 2020 and August 2022. All participants aged ≥ 16 years with a completed survey were eligible. Survey responses were summarized using frequency counts, percentages, and means. Two-sided Z-tests for equality of proportions and logistic regression models were used to compare the survey results between geographic and demographic groups. RESULTS In total, 7861 participants were included (28.0% men; mean age 61.3 years; response rate 28%). Our results (gender- and age-adjusted odds ratio, 95% confidence interval) show that high-incidence provinces for CM (Prince Edward Island and Nova Scotia) had significantly more sunburns (OR 2.00, 1.72-2.31), total sun exposure (OR 2.05, 1.68-2.50), recreational sun exposure (OR 1.95, 1.61-2.35) and tans (OR 1.77, 1.53-2.05) than individuals in low-incidence provinces (Newfoundland and Labrador). However, individuals in high-incidence provinces displayed more protective behaviors: there were less tanning bed users (OR 0.82, 0.71-0.95), they checked their skin more frequently for new moles (OR 1.26, 1.06-1.51) and practiced more sun protection overall. Additional analyses are presented based on education, income, sexual orientation and gender. DISCUSSION These findings suggest that future efforts aimed at reducing the CM burden in Atlantic Canada should be tailored for target geographic and/or demographic groups. LIMITATIONS the study participants are not representative of the population in Atlantic Canada due to recruitment strategies.
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Affiliation(s)
- François Lagacé
- Division of Dermatology, Faculty of Medicine, McGill University, Montréal, QC H4A 3J1, Canada; (F.L.)
| | - Bibi Nuzha Noorah
- Faculté de Médecine, Université de Montréal, Montréal, QC H3T 1J4, Canada
| | - Santina Conte
- Department of Medicine, Faculty of Medicine and Health Sciences, McGill University, Montréal, QC H4A 3J1, Canada
| | | | - Jasmine Chang
- Department of Family Medicine, McGill University, Montréal, QC H4A 3J1, Canada
| | - Leila Cattelan
- Division of Dermatology, Faculty of Medicine, McGill University, Montréal, QC H4A 3J1, Canada; (F.L.)
| | - Jonathan LeBeau
- Department of Medicine, Faculty of Medicine and Health Sciences, McGill University, Montréal, QC H4A 3J1, Canada
| | - Joël Claveau
- Centre Hospitalier Universitaire de Québec, Hôtel-Dieu de Québec, Melanoma and Skin Cancer Clinic, Québec City, QC G1R 4H6, Canada
| | - Irina Turchin
- Division of Dermatology, Dalhousie University, Halifax, NS B3H 2Y9, Canada
| | - Wayne Gulliver
- Division of Dermatology, Department of Medicine, Memorial University of Newfoundland, St. John’s, NL A1C 5S7, Canada
| | - Robert Gniadecki
- Division of Dermatology, University of Alberta, Edmonton, AB T6G 2B7, Canada
| | - Elena Netchiporouk
- Division of Dermatology, Faculty of Medicine, McGill University, Montréal, QC H4A 3J1, Canada; (F.L.)
| | - Wilson H. Miller Jr.
- Department of Medicine and Oncology, McGill University, Montréal, QC H3T 1J4, Canada
| | - Thomas G. Salopek
- Division of Dermatology, University of Alberta, Edmonton, AB T6G 2B7, Canada
| | - Elham Rahme
- Division of Clinical Epidemiology, McGill University, Montréal, QC H3T 1J4, Canada
| | - Sandra Peláez
- École de Kinésiologie et des Sciences de L’activité Physique, Université de Montréal, Montréal, QC H3C 3J7, Canada;
| | - Ivan V. Litvinov
- Division of Dermatology, Faculty of Medicine, McGill University, Montréal, QC H4A 3J1, Canada; (F.L.)
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15
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Goenka S. Novel Hydrogenated Derivatives of Chemically Modified Curcumin CMC2.24 Are Potent Inhibitors of Melanogenesis in an In Vitro Model: Influence of Degree of Hydrogenation. Life (Basel) 2023; 13:1373. [PMID: 37374155 DOI: 10.3390/life13061373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 05/29/2023] [Accepted: 06/08/2023] [Indexed: 06/29/2023] Open
Abstract
Chemically modified curcumin, CMC2.24, is a promising therapeutic that has shown efficacy in ameliorating excessive pigmentation in our previous studies. However, its inherent disadvantages of color, stability, solubility, and cytotoxicity to melanocytes and keratinocytes at concentrations > 4 µg/mL posed challenges in its use in cosmetic formulations. To overcome these limitations, chemical reduction by hydrogenation of CMC2.24 (compound 1) was developed to yield products at different time points of hydrogenation (1 h, 2 h, 4 h, and 24 h) referred to as partially (2, 3, 4) or fully hydrogenated (5) products, and the effects of the degree of hydrogenation on melanogenesis in vitro were explored. Compound 1 and products 2-5 were evaluated using mushroom tyrosinase activity assays with two substrates (L-tyrosine and L-DOPA), then cellular assays using B16F10 mouse melanoma cells, MNT-1 human melanoma cells, and physiological normal human melanocytes (HEMn-DP cells). The cytotoxicity, melanin contents, cellular tyrosinase activities, and cellular oxidative stress were evaluated. Moreover, the recovery of melanin contents in HEMn-DP cells was also studied. Our results provide novel insights into the role of the degree of hydrogenation of compound 1 on the biological effects of melanogenesis, which were dependent on cell type. To the best of our knowledge, this is the first study to show that in HEMn-DP cells, the anti-melanogenic efficacy of the yellow-colored CMC2.24 is retained as early as 1 h after its hydrogenation; this efficacy is enhanced with longer durations of hydrogenation, with a robust efficacy achieved for the 24 h hydrogenated product 5 at the lowest concentration of 4 µg/mL. A similar potency could be achieved for product 4 at higher concentrations, although interestingly, both differ only by a minor amount of dihydro-CMC2.24. Our results indicate promise for using products 4 & 5 as a skin-lightener in cosmetic formulations with the advantages of lack of color combined with a potency much greater than that of the parent compound 1 at lower concentrations and reversibility of the effects on melanocytes. This, along with the easy synthesis and scale-up of the hydrogenation method for CMC2.24 and the documented higher solubility, stability, and bioavailability of tetrahydrocurcumin, provides further impetus to incorporating these derivatives in cosmetic formulations. The results of this study can help to extend the therapeutic window of the lead compound CMC2.24 by providing options for selecting partially or fully hydrogenated derivatives for cosmetic applications where a trade-off between color and efficacy is needed. Thus, the degree of hydrogenation can be tuned for desired biological effects. Further studies are warranted to evaluate the efficacy of products 4 & 5 at suppressing pigmentation in 3D skin-tissue equivalents and in vivo models.
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Affiliation(s)
- Shilpi Goenka
- Department of Biochemistry and Cell Biology, Stony Brook University, Stony Brook, NY 11794-5215, USA
- Department of Biomedical Engineering, Stony Brook University, Stony Brook, NY 11794-5281, USA
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16
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Wolswijk T, Sanak D, Lenoir C, Cinotti E, Tognetti L, Rubegni P, Perez‐Anker J, Puig S, Malvehy J, Perrot J, Mosterd K, del Marmol V, Suppa M. Line-field confocal optical coherence tomography can help differentiating melanoma from pigmented basal cell carcinoma: A case report. Skin Res Technol 2023; 29:e13376. [PMID: 37357657 PMCID: PMC10267609 DOI: 10.1111/srt.13376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Accepted: 05/17/2023] [Indexed: 06/27/2023]
Affiliation(s)
- Tom Wolswijk
- Department of DermatologyMaastricht University Medical Center+MaastrichtThe Netherlands
- GROW Research Institute for Oncology and ReproductionMaastricht UniversityMaastrichtThe Netherlands
| | - Dilara Sanak
- Department of DermatologyHôpital Erasme, HUB, Université Libre de BruxellesBrusselsBelgium
| | - Clément Lenoir
- Department of DermatologyHôpital Erasme, HUB, Université Libre de BruxellesBrusselsBelgium
- Department of DermatologyInstitut Jules Bordet, HUB, Université Libre de BruxellesBrusselsBelgium
| | - Elisa Cinotti
- Groupe d'Imagerie Cutanée Non Invasive (GICNI) of the Société Française de DermatologieParisFrance
- Dermatology UnitDepartment of MedicalSurgical and Neurological SciencesUniversity of SienaSienaItaly
| | - Linda Tognetti
- Dermatology UnitDepartment of MedicalSurgical and Neurological SciencesUniversity of SienaSienaItaly
| | - Pietro Rubegni
- Dermatology UnitDepartment of MedicalSurgical and Neurological SciencesUniversity of SienaSienaItaly
| | - Javiera Perez‐Anker
- Melanoma UnitHospital Clinic BarcelonaUniversity of BarcelonaBarcelonaSpain
- CIBER de Enfermedades RarasInstituto de Salud Carlos IIIBarcelonaSpain
| | - Susana Puig
- Melanoma UnitHospital Clinic BarcelonaUniversity of BarcelonaBarcelonaSpain
- CIBER de Enfermedades RarasInstituto de Salud Carlos IIIBarcelonaSpain
| | - Josep Malvehy
- Melanoma UnitHospital Clinic BarcelonaUniversity of BarcelonaBarcelonaSpain
- CIBER de Enfermedades RarasInstituto de Salud Carlos IIIBarcelonaSpain
| | - Jean‐Luc Perrot
- Groupe d'Imagerie Cutanée Non Invasive (GICNI) of the Société Française de DermatologieParisFrance
- Department of DermatologyUniversity Hospital of Saint‐EtienneSaint‐EtienneFrance
| | - Klara Mosterd
- Department of DermatologyMaastricht University Medical Center+MaastrichtThe Netherlands
- GROW Research Institute for Oncology and ReproductionMaastricht UniversityMaastrichtThe Netherlands
| | - Véronique del Marmol
- Department of DermatologyHôpital Erasme, HUB, Université Libre de BruxellesBrusselsBelgium
- Department of DermatologyInstitut Jules Bordet, HUB, Université Libre de BruxellesBrusselsBelgium
| | - Mariano Suppa
- Department of DermatologyHôpital Erasme, HUB, Université Libre de BruxellesBrusselsBelgium
- Department of DermatologyInstitut Jules Bordet, HUB, Université Libre de BruxellesBrusselsBelgium
- Groupe d'Imagerie Cutanée Non Invasive (GICNI) of the Société Française de DermatologieParisFrance
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Barbosa EC, Bucar EEC, Jubé GR, Silveira LB, Silva NCD, Faria PCC, Ramos PLC, Moraes VRY, Barros JOB. Fecal microbiota transplantation and its repercussions in patients with melanoma refractory to anti-PD-1 therapy: scope review. Rev Col Bras Cir 2023; 50:e20233490. [PMID: 37222345 PMCID: PMC10508684 DOI: 10.1590/0100-6991e-20233490-en] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 02/24/2023] [Indexed: 05/25/2023] Open
Abstract
INTRODUCTION despite being extremely effective in some cases, up to 70% of patients with melanoma do not respond to anti-PD-1/PD-L1 (primary resistance) and many of the responders eventually progress (secondary resistance). Extensive efforts are being made to overcome this resistance through new strategies, especially aimed at modulating the intestinal microbiota. OBJECTIVE to assess whether fecal microbiota transplantation (FMT), associated with immunotherapy, is beneficial in the clinical course of patients with refractory melanoma. METHODS this is a scope review, based on studies collected on the MEDLINE, ScienceDirect, The Cochrane Library, Embase and BMJ Journals; using the terms: "Antibodies, Monoclonal"; "Drug Resistance, Neoplasm"; "Fecal Microbiota Transplantation"; "Host Microbial Interactions"; "Immunotherapy"; "Melanoma"; and "Microbiota". Clinical trials, in English, with relevant data on the subject and fully available were included. A cut-off period was not determined, due to the limited amount of evidence on the topic. RESULTS crossing the descriptors allowed the identification of 342 publications and, after applying the eligibility criteria, allowed the selection of 4 studies. From the analyses, it was observed that a considerable part of those studied overcame resistance to immune checkpoint inhibitors after FMT, with better response to treatment, less tumor growth and increased beneficial immune response. CONCLUSION it is noted that FMT favors the response of melanoma to immunotherapy, translated into significant clinical benefit. However, further studies are necessary for the complete elucidation of the bacteria and the mechanisms involved, as well as for the translation of new evidence to oncological care practice.
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Affiliation(s)
| | | | | | | | | | | | | | | | - João Ormindo Beltrão Barros
- - Universidade Evangélica de Goiás, Medicina - Anápolis - GO - Brasil
- - Hospital Santa Casa de Anápolis, Cancerologia Cirúrgica - Anápolis - GO - Brasil
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18
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Nurzat Y, Dai D, Hu J, Zhang F, Lin Z, Huang Y, Gang L, Ji H, Zhang X. Prognostic biomarker CCR6 and its correlation with immune infiltration in cutaneous melanoma. Front Oncol 2023; 13:1162406. [PMID: 37182147 PMCID: PMC10166847 DOI: 10.3389/fonc.2023.1162406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 04/03/2023] [Indexed: 05/16/2023] Open
Abstract
Background Cutaneous melanoma (CM) is an aggressive type of skin cancer. Even after standard treatment, the recurrence and malignant progression of CM were almost inevitable. The overall survival (OS) of patients with CM varied widely, making it critical for prognostic prediction. Based on the correlation between CCR6 and melanoma incidence, we aimed to investigate the prognostic role of CCR6 and its relationship with immune infiltration in CM. Methods We obtained RNA sequencing data from The Cancer Genome Atlas (TCGA) to analyze the CM expression. Functional enrichment analyses, immune infiltration analyses, immune checkpoint analyses, and clinicopathology analyses were performed. Univariate and multivariate Cox regression analyses were used to identify independent prognostic factors. A nomogram model had been developed. Kaplan-Meier survival analysis and log-rank test were used to estimate the relationship between OS and CCR6 expression. Results CCR6 was significantly upregulated in CM. Functional enrichment analyses revealed that CCR6 was correlated with immune response. Most immune cells and immune checkpoints were positively correlated with CCR6 expression. Kaplan-Meier analyses showed that high CCR6 expression was associated with a good outcome in CM and its subtypes. Cox regression showed that CCR6 was an independent prognostic factor in patients with CM (HR = 0.550, 95% CI = 0.332-0.912, p<0.05). Conclusions CCR6 is considered to be a new prognostic biomarker for patients with CM, and our study provides a potential therapeutic target for CM treatment.
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Affiliation(s)
- Yeltai Nurzat
- State Key Laboratory of Respiratory Disease, Department of Otolaryngology-Head and Neck Surgery, First Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Damao Dai
- Department of Plastic and Cosmetic Surgery, Shenzhen People’s Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China
| | - Julong Hu
- State Key Laboratory of Respiratory Disease, Department of Otolaryngology-Head and Neck Surgery, First Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Feiyu Zhang
- State Key Laboratory of Respiratory Disease, Department of Otolaryngology-Head and Neck Surgery, First Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Zaihuan Lin
- State Key Laboratory of Respiratory Disease, Department of Otolaryngology-Head and Neck Surgery, First Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Yang Huang
- Department of Operating Room, Shenzhen People’s Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, Guangdong, China
| | - Liang Gang
- Department of Plastic Surgery, First Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Hang Ji
- Department of Plastic Surgery, First Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China
| | - Xiaowen Zhang
- State Key Laboratory of Respiratory Disease, Department of Otolaryngology-Head and Neck Surgery, First Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, China
- Department of Allergy and Clinical Immunology, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
- Department of Cancer, First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
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19
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Pereira I, Monteiro C, Pereira-Silva M, Peixoto D, Nunes C, Reis S, Veiga F, Hamblin MR, Paiva-Santos AC. Nanodelivery systems for cutaneous melanoma treatment. Eur J Pharm Biopharm 2023; 184:214-247. [PMID: 36773725 DOI: 10.1016/j.ejpb.2023.02.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 10/03/2022] [Accepted: 02/06/2023] [Indexed: 02/12/2023]
Abstract
Cutaneous melanoma (CM) is a multifactorial disease whose treatment still presents challenges: the rapid progression to advanced CM, which leads to frequent recurrences even after surgical excision and, notably, the low response rates and resistance to the available therapies, particularly in the case of unresectable metastatic CM. Thereby, alternative innovative therapeutic approaches for CM continue to be searched. In this review we discuss relevant preclinical research studies, and provide a broad-brush analysis of patents and clinical trials which involve the application of nanotechnology-based delivery systems in CM therapy. Nanodelivery systems have been developed for the delivery of anticancer biomolecules to CM, which can be administered by different routes. Overall, nanosystems could promote technological advances in several therapeutic modalities and can be used in combinatorial therapies. Nevertheless, the results of these preclinical studies have not been translated to clinical applications. Thus, concerted and collaborative research studies involving basic, applied, translational, and clinical scientists need to be performed to allow the development of effective and safe nanomedicines to treat CM.
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Affiliation(s)
- Irina Pereira
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal; LAQV, REQUIMTE, Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal; LAQV, REQUIMTE, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
| | - Carina Monteiro
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal
| | - Miguel Pereira-Silva
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal; LAQV, REQUIMTE, Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal
| | - Diana Peixoto
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal
| | - Cláudia Nunes
- LAQV, REQUIMTE, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
| | - Salette Reis
- LAQV, REQUIMTE, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
| | - Francisco Veiga
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal; LAQV, REQUIMTE, Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal.
| | - Michael R Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein 2028, South Africa.
| | - Ana Cláudia Paiva-Santos
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal; LAQV, REQUIMTE, Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal.
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20
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Zhai Z, Yamauchi T, Shangraw S, Hou V, Matsumoto A, Fujita M. Ethanol Metabolism and Melanoma. Cancers (Basel) 2023; 15:1258. [PMID: 36831600 PMCID: PMC9954650 DOI: 10.3390/cancers15041258] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/11/2023] [Accepted: 02/13/2023] [Indexed: 02/18/2023] Open
Abstract
Malignant melanoma is the deadliest form of skin cancer. Despite significant efforts in sun protection education, melanoma incidence is still rising globally, drawing attention to other socioenvironmental risk factors for melanoma. Ethanol and acetaldehyde (AcAH) are ubiquitous in our diets, medicines, alcoholic beverages, and the environment. In the liver, ethanol is primarily oxidized to AcAH, a toxic intermediate capable of inducing tumors by forming adducts with proteins and DNA. Once in the blood, ethanol and AcAH can reach the skin. Although, like the liver, the skin has metabolic mechanisms to detoxify ethanol and AcAH, the risk of ethanol/AcAH-associated skin diseases increases when the metabolic enzymes become dysfunctional in the skin. This review highlights the evidence linking cutaneous ethanol metabolism and melanoma. We summarize various sources of skin ethanol and AcAH and describe how the reduced activity of each alcohol metabolizing enzyme affects the sensitivity threshold to ethanol/AcAH toxicity. Data from the Gene Expression Omnibus database also show that three ethanol metabolizing enzymes (alcohol dehydrogenase 1B, P450 2E1, and catalase) and an AcAH metabolizing enzyme (aldehyde dehydrogenase 2) are significantly reduced in melanoma tissues.
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Affiliation(s)
- Zili Zhai
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Takeshi Yamauchi
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Sarah Shangraw
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Vincent Hou
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Akiko Matsumoto
- Department of Social Medicine, School of Medicine, Saga University, Saga 849-8501, Japan
| | - Mayumi Fujita
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
- Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
- Department of Veterans Affairs Medical Center, VA Eastern Colorado Health Care System, Aurora, CO 80045, USA
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21
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Troesch A, Magdalena H, Forchhammer S, Del Regno L, Lodde G, Turko P, Cheng PF, Levesque ML, Hadaschik E, Livingstone E, Peris K, Flatz L, Peter K, Dummer R, Dimitriou F. The impact of the COVID-19 pandemic on the diagnosis of cutaneous melanomas: A retrospective cohort study from five European skin cancer reference centres. J Eur Acad Dermatol Venereol 2023; 37:922-931. [PMID: 36785973 DOI: 10.1111/jdv.18953] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Accepted: 02/02/2023] [Indexed: 02/15/2023]
Abstract
BACKGROUND The COVID-19 lockdown had a dramatic impact on primary care access and resulted in postponed skin cancer screenings. This raises concerns for a diagnostic delay on primary cutaneous melanomas, which can subsequently increase morbidity and mortality. OBJECTIVES The aim of the study was to investigate the impact of the COVID-19-related restrictions on the melanoma diagnosis in five European skin cancer reference centres in Switzerland, Germany, Austria and Italy. METHODS A total of 7865 cutaneous melanoma cases were collected between 01 September 2018 and 31 August 2021. The time period was stratified into pre-COVID (pre-lockdown) and post-COVID (lockdown and post-lockdown) according to the established restrictions in each country. The data collection included demographic, clinical and histopathological data from histologically confirmed cutaneous melanomas. Personal and family history of melanoma, and presence of immunosuppression were used to assess the diagnosis delay in high-risk individuals. RESULTS There was an overall increase of the Breslow tumour thickness (mean 1.25 mm vs. 1.02 mm) during the post-COVID period, as well as an increase in the proportion of T3-T4 melanomas, rates of ulceration and the number of mitotic rates ≥2 (all, p < 0.001). Patients with immunosuppression and personal history of melanoma showed a decrease in the mean log10-transformed Breslow during lockdown and post-COVID. In the multivariate analysis, age at melanoma diagnosis (p < 0.01) and personal history of melanoma (p < 0.01) showed significant differences in the mean Breslow thickness. CONCLUSIONS The study confirms the diagnostic delay in cutaneous melanomas due to the COVID-19 lockdown. High-risk individuals, such as patients with personal history of melanoma and elderly individuals, were more hesitant to restart their regular skin cancer screenings post-COVID. Further studies with longer follow-up are required to evaluate the consequences of this diagnostic delay in long-term outcomes.
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Affiliation(s)
- Alexander Troesch
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland.,Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Hoellwerth Magdalena
- Department of Dermatology and Allergology, University Hospital of the Paracelsus Medical University, Salzburg, Austria
| | - Stephan Forchhammer
- Department of Dermatology, Eberhard Karls University of Tübingen, Tuebingen, Germany
| | - Laura Del Regno
- Dermatology, Universita' Cattolica, Rome, Italy.,Fondazione Policlinico Universitario A. Gemelli-IRCCS, Rome, Italy
| | - Georg Lodde
- Department of Dermatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Patrick Turko
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland.,Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Phil F Cheng
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland.,Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Mitchell L Levesque
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland.,Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Eva Hadaschik
- Department of Dermatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Elisabeth Livingstone
- Department of Dermatology, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Ketty Peris
- Dermatology, Universita' Cattolica, Rome, Italy.,Fondazione Policlinico Universitario A. Gemelli-IRCCS, Rome, Italy
| | - Lukas Flatz
- Department of Dermatology, Eberhard Karls University of Tübingen, Tuebingen, Germany
| | - Koelblinger Peter
- Department of Dermatology and Allergology, University Hospital of the Paracelsus Medical University, Salzburg, Austria
| | - Reinhard Dummer
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland.,Faculty of Medicine, University of Zurich, Zurich, Switzerland
| | - Florentia Dimitriou
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland.,Faculty of Medicine, University of Zurich, Zurich, Switzerland
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22
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Mattila K, Vihinen H, Karlsson A, Minn H, Vihinen P, Heervä E. Smoking is an Independent Marker of Poor Prognosis in Cutaneous Melanoma. Acta Derm Venereol 2023; 103:adv00860. [PMID: 36748330 PMCID: PMC10391787 DOI: 10.2340/actadv.v103.3209] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 01/04/2023] [Indexed: 02/08/2023] Open
Abstract
Previous studies have suggested that persistent tobacco smoking impairs survival in cutaneous melanoma, but the effects of smoking and other prognostic factors have not been described in detail. This study examined the association of smoking (persistent, former, or never) with melanoma-specific (MSS) and overall survival (OS) in patients with cutaneous melanoma treated in Southwest Finland during 2005 to 2019. Clinical characteristics were obtained from electronic health records for 1,980 patients. Smoking status was available for 1,359 patients. Patients were restaged according to the 8th edition of the tumour-node-metastasis (TNM) classification. Smoking remained an independent prognostic factor for inferior melanoma-specific survival regardless of age, sex, stage, and comorbidities. The hazard ratio of death from melanoma was 1.81 (1.27-2.58, p = 0.001) in persistent and 1.75 (1.28-2.40, p = 0.001) in former smokers compared with never smokers. In 351 stage IV patients, smoking was associated with increased melanoma-specific and overall mortality: median MSS 10.4 (6.5-14.3), 14.6 (9.1-20.1), and 14.9 (11.4-18.4) months, p = 0.01 and median OS 10.4 (6.5-14.3), 13.9 (8.6-19.2), and 14.9 (11.7-18.1) months, p = 0.01 in persistent, former, and never smokers, respectively. In conclusion, since smoking represents an independent modifiable poor prognostic factor in patients with cutaneous melanoma, smoking habits should be proactively asked about by healthcare professionals, in order to support smoking cessation.
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Affiliation(s)
- Kalle Mattila
- Department of Oncology and FICAN West Cancer Centre, Turku University Hospital and University of Turku, Turku, Finland; InFLAMES Research Flagship Center, University of Turku, Turku, Finland
| | - Helmi Vihinen
- Turku School of Economics, University of Turku, Turku, Finland
| | - Antti Karlsson
- Auria Biobank and Turku University Hospital, Turku Finland
| | - Heikki Minn
- Department of Oncology and FICAN West Cancer Centre, Turku University Hospital and University of Turku, Turku, Finland
| | - Pia Vihinen
- Department of Oncology and FICAN West Cancer Centre, Turku University Hospital and University of Turku, Turku, Finland
| | - Eetu Heervä
- Department of Oncology and FICAN West Cancer Centre, Turku University Hospital and University of Turku, Turku, Finland.
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23
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Pinho JO, Matias M, Marques V, Eleutério C, Fernandes C, Gano L, Amaral JD, Mendes E, Perry MJ, Moreira JN, Storm G, Francisco AP, Rodrigues CMP, Gaspar MM. Preclinical validation of a new hybrid molecule loaded in liposomes for melanoma management. Biomed Pharmacother 2023; 157:114021. [PMID: 36399831 DOI: 10.1016/j.biopha.2022.114021] [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: 08/17/2022] [Revised: 11/11/2022] [Accepted: 11/14/2022] [Indexed: 11/17/2022] Open
Abstract
The aggressiveness of melanoma and lack of effective therapies incite the discovery of novel strategies. Recently, a new dual acting hybrid molecule (HM), combining a triazene and a ʟ-tyrosine analogue, was synthesized. HM was designed to specifically be activated by tyrosinase, the enzyme involved in melanin biosynthesis and overexpressed in melanoma. HM displayed remarkable superior antiproliferative activity towards various cancer cell lines compared with temozolomide (TMZ), a triazene drug in clinical use, that acts through DNA alkylation. In B16-F10 cells, HM induced a cell cycle arrest at phase G0/G1 with a 2.8-fold decrease in cell proliferation index. Also, compared to control cells, HM led to a concentration-dependent reduction in tyrosinase activity and increase in caspase 3/7 activity. To maximize the therapeutic performance of HM in vivo, its incorporation in long blood circulating liposomes, containing poly(ethylene glycol) (PEG) at their surface, was performed for passively targeting tumour sites. HM liposomes (LIP HM) exhibited high stability in biological fluids. Preclinical studies demonstrated its safety for systemic administration and in a subcutaneous murine melanoma model, significantly reduced tumour progression. In a metastatic murine melanoma model, a superior antitumour effect was also observed for mice receiving LIP HM, with markedly reduction of lung metastases compared to positive control group (TMZ). Biodistribution studies using 111In-labelled LIP HM demonstrated its ability for passively targeting tumour sites, thus correlating with the high therapeutic effect observed in the two experimental murine melanoma models. Overall, our proposed nanotherapeutic strategy was validated as an effective and safe alternative against melanoma.
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Affiliation(s)
- Jacinta O Pinho
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Mariana Matias
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Vanda Marques
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Carla Eleutério
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Célia Fernandes
- Centro de Ciências e Tecnologias Nucleares and Departamento de Engenharia e Ciências Nucleares, Instituto Superior Técnico, Universidade de Lisboa, Bobadela LRS, Portugal
| | - Lurdes Gano
- Centro de Ciências e Tecnologias Nucleares and Departamento de Engenharia e Ciências Nucleares, Instituto Superior Técnico, Universidade de Lisboa, Bobadela LRS, Portugal
| | - Joana D Amaral
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Eduarda Mendes
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Maria Jesus Perry
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - João Nuno Moreira
- Center for Neurosciences and Cell Biology (CNC), Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Faculty of Medicine (Polo 1), Rua Larga, 3004-504 Coimbra, Portugal; University of Coimbra (Univ Coimbra), CIBB, Faculty of Pharmacy, Pólo das Ciências da Saúde, Azinhaga de Santa Comba, 3000-548 Coimbra, Portugal
| | - Gert Storm
- Department of Pharmaceutics, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, the Netherlands; Department of Biomaterial Science and Technology, University of Twente, Enschede, the Netherlands; Department of Surgery, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
| | - Ana Paula Francisco
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Cecília M P Rodrigues
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - M Manuela Gaspar
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal.
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24
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da Silva BAO, Dias IS, Sarto LE, de Gois EP, Torres C, de Almeida ET, Gouvêa CMCP. Cytotoxicity Induced by Newly Synthesized Palladium (II) Complexes Lead to the Death of MCF-7 and MDA-MB-435 Cancer Cell Lines. Adv Pharm Bull 2023; 13:160-169. [PMID: 36721806 PMCID: PMC9871269 DOI: 10.34172/apb.2023.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 08/15/2021] [Accepted: 09/28/2021] [Indexed: 02/03/2023] Open
Abstract
Purpose: Breast cancer is the most common female malignancy and melanoma is the most lethal type of skin cancer. Traditional therapy for cancer treatment is far from satisfactory due to drug resistance and side effects, thus a search for new medicines is being emphasized. Palladium(II) complexes have been reported as anticancer potential agents. In this work, the anticancer activities and cell death induction of a new series of square-planar Pd(II) complexes were evaluated against MCF-7 and MDA-MB-435 cancer cells. Methods: MCF-7 (breast carcinoma) and MDA-MB-435 (melanoma) cells were cultivated, and treated with ligand and Pd(II) complexes. Cell growth, migration and adhesion inhibition, morphological alterations, cell death induction and, DNA interaction upon treatment were studied. Results: Pd(II) complexes exhibited both short and long-term antiproliferative effects on both cell lines, reducing by 80% cell growth in the SRB assay and abolishing longterm proliferation, estimated by the clonogenic assay. Complexes reduced significantly (P<0.05) cell migration and adhesion when compared to the control group. Complexes induced morphological alterations in cell lines and significant (P<0.05) cellular shrinkage. Cell death was induced and the complexes were able to interact with DNA, inducing cleavage of double-stranded DNA, which may account for the complexes cytotoxic effects, observed against both MCF-7 and MDA-MB-435 cells. Conclusion: Overall, the complexes exhibited cytotoxic activities and induced cell death. These observations emphasize an anticancer role with a potential therapeutic value for Pd(II) complexes to improve the outcome of patients with breast cancer and melanoma.
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Affiliation(s)
- Bruna Alexandre Oliveira da Silva
- Institute of Natural Sciences, Federal University of Alfenas, Alfenas, Brazil.,Corresponding Author: Bruna Alexandre Oliveira da Silva, Tel:+55 35 37019690,
| | - Isabela Spido Dias
- Institute of Natural Sciences, Federal University of Alfenas, Alfenas, Brazil
| | - Luís Eduardo Sarto
- Federal Institute of Education, Science and Technology of the South of Minas Gerais, Machado, Brazil
| | | | - Claudia Torres
- Institute of Chemistry, Federal University of Alfenas, Alfenas, Brazil
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25
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Yazdani Z, Biparva P, Rafiei A, Kardan M, Hadavi S. Combination effect of cold atmospheric plasma with green synthesized zero-valent iron nanoparticles in the treatment of melanoma cancer model. PLoS One 2022; 17:e0279120. [PMID: 36534669 PMCID: PMC9762585 DOI: 10.1371/journal.pone.0279120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 11/29/2022] [Indexed: 12/23/2022] Open
Abstract
Green synthesized zero-valent iron nanoparticles (nZVI) have high potential in cancer therapy. Cold atmospheric plasma (CAP) is also an emerging biomedical technique that has great potential to cure cancer. Therefore, the combined effect of CAP and nZVI might be promising in treatment of cancer. In this study, we evaluated the combined effect of CAP and nZVI on the metabolic activity of the surviving cells and induction of apoptosis in malignant melanoma in comparison with normal cells. Therefore, the effect of various time exposure of CAP radiation, different doses of nZVI, and the combined effect of CAP and nZVI were evaluated on the viability of malignant melanoma cells (B16-F10) and normal fibroblast cells (L929) at 24 h after treatment using MTT assay. Then, the effect of appropriate doses of each treatment on apoptosis was evaluated by fluorescence microscopy and flow cytometry with Annexin/PI staining. In addition, the expression of BAX, BCL2 and Caspase 3 (CASP3) was also assayed. The results showed although the combined effect of CAP and nZVI significantly showed cytotoxic effects and apoptotic activity on cancer cells, this treatment had no more effective compared to CAP or nZVI alone. In addition, evaluation of gene expression showed that combination therapy didn't improve expression of apoptotic genes in comparison with CAP or nZVI. In conclusion, combined treatment of CAP and nZVI does not seem to be able to improve the effect of monotherapy of CAP or nZVI. It may be due to the resistance of cancer cells to high ROS uptake or the accumulation of saturated ROS in cells, which prevents the intensification of apoptosis.
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Affiliation(s)
- Zahra Yazdani
- Department of Immunology, Molecular and Cell Biology Research Center, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
- Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran
| | - Pourya Biparva
- Department of Basic Sciences, Faculty of Animal Science and Fisheries, Sari Agricultural Sciences and Natural Resources University, Sari, Iran
| | - Alireza Rafiei
- Department of Immunology, Molecular and Cell Biology Research Center, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mostafa Kardan
- Department of Immunology, Molecular and Cell Biology Research Center, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Seyedehniaz Hadavi
- Department of Atomic and Molecular Physics, Faculty of Basic Sciences, University of Mazandaran, Babolsar, Iran
- Plasma Technology Research Center, Faculty of Basic Sciences, University of Mazandaran, Babolsar, Iran
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26
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Deng J, Lin J, Liu C, Li J, Cai J, Zhou X, Li X. N7-methylguanosine methylation-related regulator genes as biological markers in predicting prognosis for melanoma. Sci Rep 2022; 12:21082. [PMID: 36473947 PMCID: PMC9726938 DOI: 10.1038/s41598-022-25698-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 12/02/2022] [Indexed: 12/12/2022] Open
Abstract
The aim of this study is to find those N7-methylguanosine (m7G) methylation-related regulator genes (m7GMRRGs) which were associated with melanoma prognosis and use them to develop a prognostic prediction model. Clinical information was retrieved online from The Cancer Gene Atlas (TCGA) and the Gene Expression Omnibus (GEO). R software was used to extract m7GMRRGs by differential expression analysis. To create a prognostic risk model, univariate and multivariate Cox regression analyses were employed for the evaluation of the prognostic significance of m7G methylation modifiers. Internal validation using cohort from TCGA (training set) and external validation using cohort from GEO (validation set) of the model were carried out. The model's predictive performance was confirmed by using the Kaplan-Meier, univariate, and multivariate Cox regression, and receiver operating characteristic curve (ROC) by constructing column line plots incorporating clinical factor characteristics. Immune infiltration analyses were performed to assess the immune function of m7GMRRGs. Drug sensitivity analysis was conducted to study chemotherapeutic drug treatment cues. Prognostic models using four m7GMRRGs (EIF4E3, LARP1, NCBP3, and IFIT5) showed good prognostic power in training and validation sets. The area under the curve (AUC) at 1, 3, and 5 years for GEO-melanoma were 0.689, 0.704, and 0.726, respectively. The prediction model could distinctly classify patients with melanoma into different risk subgroups (P < 0.001 for TCGA-melanoma and P < 0.05 for GEO-melanoma). Clinical characteristics were taken into account in Cox regression and AUC analysis, which highlighted that the risk score served as an independent risk factor determining the prognosis of patients with melanoma. Immuno-infiltration analysis showed that m7GMRRGs could potentially regulate CD8+ T cells as well as regulatory T cells (Treg cells). Results of our study indicate a association between m7GMRRGs and melanoma prognosis, and the prognostic prediction model using m7GMRRGs may predict the prognosis of patients with melanoma well. Nevertheless, these results may provide a clue for potential better options of melanoma treatment but need further validation in futural studies.
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Affiliation(s)
- Jiehua Deng
- grid.443385.d0000 0004 1798 9548Department of Plastic and Aesthetic Surgery, The Second Affiliated Hospital of Guilin Medical University, No. 212 Renmin Road, Lingui District, Guilin, 541199 Guangxi Zhuang Autonomous Region China
| | - Jiahua Lin
- grid.488137.10000 0001 2267 2324College of Otolaryngology Head and Neck Surgery, Chinese PLA General Hospital, Chinese PLA Medical School, 28 Fuxing Road, Beijing, 100853 China ,Department of Neurosurgery, The 924th Hospital of the Chinese People’s Liberation Army Joint Logistic Support Force, Guilin, 541002 Guangxi Zhuang Autonomous Region China
| | - Chang Liu
- grid.443385.d0000 0004 1798 9548Department of Plastic and Aesthetic Surgery, The Second Affiliated Hospital of Guilin Medical University, No. 212 Renmin Road, Lingui District, Guilin, 541199 Guangxi Zhuang Autonomous Region China
| | - Jiasong Li
- grid.443385.d0000 0004 1798 9548Department of Plastic and Aesthetic Surgery, The Second Affiliated Hospital of Guilin Medical University, No. 212 Renmin Road, Lingui District, Guilin, 541199 Guangxi Zhuang Autonomous Region China
| | - Jun Cai
- grid.443385.d0000 0004 1798 9548Department of Plastic and Aesthetic Surgery, The Second Affiliated Hospital of Guilin Medical University, No. 212 Renmin Road, Lingui District, Guilin, 541199 Guangxi Zhuang Autonomous Region China
| | - Xiyu Zhou
- grid.443385.d0000 0004 1798 9548Department of Plastic and Aesthetic Surgery, The Second Affiliated Hospital of Guilin Medical University, No. 212 Renmin Road, Lingui District, Guilin, 541199 Guangxi Zhuang Autonomous Region China
| | - Xiong Li
- grid.443385.d0000 0004 1798 9548Department of Plastic and Aesthetic Surgery, The Second Affiliated Hospital of Guilin Medical University, No. 212 Renmin Road, Lingui District, Guilin, 541199 Guangxi Zhuang Autonomous Region China
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Flexible polymeric patch based nanotherapeutics against non-cancer therapy. Bioact Mater 2022; 18:471-491. [PMID: 35415299 PMCID: PMC8971585 DOI: 10.1016/j.bioactmat.2022.03.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/16/2022] [Accepted: 03/18/2022] [Indexed: 12/16/2022] Open
Abstract
Flexible polymeric patches find widespread applications in biomedicine because of their biological and tunable features including excellent patient compliance, superior biocompatibility and biodegradation, as well as high loading capability and permeability of drug. Such polymeric patches are classified into microneedles (MNs), hydrogel, microcapsule, microsphere and fiber depending on the formed morphology. The combination of nanomaterials with polymeric patches allows for improved advantages of increased curative efficacy and lowered systemic toxicity, promoting on-demand and regulated drug administration, thus providing the great potential to their clinic translation. In this review, the category of flexible polymeric patches that are utilized to integrate with nanomaterials is briefly presented and their advantages in bioapplications are further discussed. The applications of nanomaterials embedded polymeric patches in non-cancerous diseases were also systematically reviewed, including diabetes therapy, wound healing, dermatological disease therapy, bone regeneration, cardiac repair, hair repair, obesity therapy and some immune disease therapy. Alternatively, the limitations, latest challenges and future perspectives of such biomedical therapeutic devices are addressed. The most explored polymeric patches, such as microneedle, hydrogel, microsphere, microcapsule, and fiber are summarized. Polymeric patches integrated with a diversity of nanomaterials are systematically overviewed in non-cancer therapy. The future prospective for the development of polymeric patch based nanotherapeutics is discussed.
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Ke X, Wu T, Gao G, Yang S, Lin W, Xiao Y, Shen M, Chen M, Chen X, Zhao S, Su J. Delay in Seeking Medical Attention and Diagnosis in Chinese Melanoma Patients: A Cross-Sectional Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:14916. [PMID: 36429635 PMCID: PMC9690906 DOI: 10.3390/ijerph192214916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 11/08/2022] [Indexed: 06/16/2023]
Abstract
Melanoma is a highly malignant skin tumor, and prolonged delay in seeking medical attention (DSMA) and delay in diagnosis (DD) may result in poor prognoses. Through a web-based questionnaire, we explored the related factors affecting the DSMA and DD of melanoma in a Chinese population. A total of 112 valid answer sheets were received. After obtaining the relevant information, we analyzed the factors associated with DSMA and DD. The median time of DSMA was 8.0 (quartiles: 1.0, 29.3) months, and the median of patients' DD was 1.0 (quartiles: 1.0, 8.3) month. The subsequent analysis showed that DSMA and DD were positively correlated to age and negatively correlated to education background and annual household income. Patients with a history of tumors or previous health-seeking behavior because of other skin lesions had significantly longer DSMA than those without. Patients who sought medical help at general tertiary hospitals for the first time had a significantly shorter DD than those who chose other hospitals. Our study found that DSMA and DD are associated with factors such as age, education, income, and patients' histories. Secondary prevention of Chinese melanoma should be strengthened to reduce DSMA and DD to improve patients' prognoses.
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Affiliation(s)
- Xinchen Ke
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Tianhao Wu
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Guiyun Gao
- Department of Dermatology, Hunan Aerospace Hospital, Changsha 410205, China
| | - Songchun Yang
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Wenrui Lin
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Yi Xiao
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Minxue Shen
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha 410008, China
- Department of Social Medicine and Health Management, Xiangya School of Public Health, Central South University, Changsha 410008, China
| | - Mingliang Chen
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Xiang Chen
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Shuang Zhao
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Juan Su
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha 410008, China
- National Clinical Research Center of Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
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Cunha C, Daniel-da-Silva AL, Oliveira H. Drug Delivery Systems and Flavonoids: Current Knowledge in Melanoma Treatment and Future Perspectives. MICROMACHINES 2022; 13:1838. [PMID: 36363859 PMCID: PMC9693869 DOI: 10.3390/mi13111838] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/18/2022] [Accepted: 10/25/2022] [Indexed: 06/16/2023]
Abstract
Melanoma is an aggressive form of skin cancer with a high prevalence in the population. An early diagnosis is crucial to cure this disease. Still, when this is not possible, combining potent pharmacological agents and effective drug delivery systems is essential to achieve optimal treatment and improve patients' quality of life. Nanotechnology application in biomedical sciences to encapsulate anticancer drugs, including flavonoids, in order to enhance therapeutic efficacy has attracted particular interest. Flavonoids have shown effectiveness against various types of cancers including in melanoma, but they show low aqueous solubility, low stability and very poor oral bioavailability. The utilization of novel drug delivery systems could increase flavonoid bioavailability, thereby potentiating its antitumor effects in melanoma. This review summarizes the potential of different flavonoids in melanoma treatment and the several nanosystems used to improve their biological activity, considering published information that reported improved biological and pharmacological properties of encapsulated flavonoids.
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Affiliation(s)
- Catarina Cunha
- Department of Biology, CESAM—Centre for Environmental and Marine Studies, University of Aveiro, 3810-193 Aveiro, Portugal
- Department of Chemistry, CICECO—Aveiro Institute of Materials, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Ana L. Daniel-da-Silva
- Department of Chemistry, CICECO—Aveiro Institute of Materials, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Helena Oliveira
- Department of Biology, CESAM—Centre for Environmental and Marine Studies, University of Aveiro, 3810-193 Aveiro, Portugal
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Liu S, Fan Y, Li K, Zhang H, Wang X, Ju R, Huang L, Duan M, Zhou F. Integration of lncRNAs, Protein-Coding Genes and Pathology Images for Detecting Metastatic Melanoma. Genes (Basel) 2022; 13:genes13101916. [PMID: 36292801 PMCID: PMC9602061 DOI: 10.3390/genes13101916] [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: 09/05/2022] [Revised: 10/16/2022] [Accepted: 10/18/2022] [Indexed: 11/04/2022] Open
Abstract
Melanoma is a lethal skin disease that develops from moles. This study aimed to integrate multimodal data to predict metastatic melanoma, which is highly aggressive and difficult to treat. The proposed EnsembleSKCM method evaluated the prediction performances of long noncoding RNAs (lncRNAs), protein-coding messenger genes (mRNAs) and pathology images (images) for metastatic melanoma. Feature selection was used to screen for metastatic biomarkers in the lncRNA and mRNA datasets. The integrated EnsembleSKCM model was built based on the weighted results of the lncRNA-, mRNA- and image-based models. EnsembleSKCM achieved 0.9444 in the prediction accuracy of metastatic melanoma and outperformed the single-modal prediction models based on the lncRNA, mRNA and image data. The experimental data suggest the importance of integrating the complementary information from the three data modalities. WGCNA was used to analyze the relationship of molecular-level features and image features, and the results show connections between them. Another cohort was used to validate our prediction.
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Affiliation(s)
- Shuai Liu
- College of Computer Science and Technology, and Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education, Jilin University, Changchun 130012, China
| | - Yusi Fan
- College of Software, and Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education, Jilin University, Changchun 130012, China
| | - Kewei Li
- College of Computer Science and Technology, and Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education, Jilin University, Changchun 130012, China
| | - Haotian Zhang
- College of Computer Science and Technology, and Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education, Jilin University, Changchun 130012, China
| | - Xi Wang
- College of Computer Science and Technology, and Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education, Jilin University, Changchun 130012, China
| | - Ruofei Ju
- College of Computer Science and Technology, and Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education, Jilin University, Changchun 130012, China
| | - Lan Huang
- College of Computer Science and Technology, and Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education, Jilin University, Changchun 130012, China
| | - Meiyu Duan
- College of Computer Science and Technology, and Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education, Jilin University, Changchun 130012, China
| | - Fengfeng Zhou
- College of Computer Science and Technology, and Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education, Jilin University, Changchun 130012, China
- Correspondence: ; Tel./Fax: +86-431-8516-6024
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Chalcone-Acridine Hybrid Suppresses Melanoma Cell Progression via G2/M Cell Cycle Arrest, DNA Damage, Apoptosis, and Modulation of MAP Kinases Activity. Int J Mol Sci 2022; 23:ijms232012266. [PMID: 36293123 PMCID: PMC9603750 DOI: 10.3390/ijms232012266] [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: 09/07/2022] [Revised: 10/10/2022] [Accepted: 10/11/2022] [Indexed: 11/05/2022] Open
Abstract
This study was focused on investigating the antiproliferative effects of chalcone hybrids in melanoma cancer cells. Among seven chalcone hybrids, the chalcone-acridine hybrid 1C was the most potent and was selected for further antiproliferative mechanism studies. This in vitro study revealed the potent antiproliferative effect of 1C via cell cycle arrest and apoptosis induction. Cell cycle arrest at the G2/M phase was associated with modulation of expression or phosphorylation of specific cell cycle-associated proteins (cyclin B1, p21, and ChK1), tubulins, as well as with the activation of the DNA damage response pathway. Chalcone 1C also induced apoptosis accompanied by mitochondrial dysfunction evidenced by a decrease in mitochondrial membrane potential, increase in Bax/Bcl-xL ratio and cytochrome c release followed by caspase 3/7 activation. In addition, increased phosphorylation of MAP kinases (Erk1/2, p38 and JNK) was observed in chalcone 1C-treated melanoma cells. The strong antiproliferative activities of this chalcone-acridine hybrid suggest that it may be useful as an antimelanoma agent in humans.
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Xia T, Lei H, Wang J, He Y, Wang H, Gao L, Qi T, Xiong X, Liu L, Zhu Y. Identification of an ergosterol derivative with anti-melanoma effect from the sponge-derived fungus Pestalotiopsis sp. XWS03F09. Front Microbiol 2022; 13:1008053. [PMCID: PMC9608767 DOI: 10.3389/fmicb.2022.1008053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 09/20/2022] [Indexed: 11/13/2022] Open
Abstract
It is difficult to treat malignant melanoma because of its high malignancy. New and effective therapies for treating malignant melanoma are urgently needed. Ergosterols are known for specific biological activities and have received widespread attention in cancer therapy. Here, LH-1, a kind of ergosterol from the secondary metabolites of the marine fungus Pestalotiopsis sp., was extracted, isolated, purified, and further investigated the biological activities against melanoma. In vitro experiments, the anti-proliferation effect on tumor cells was detected by MTT and colony formation assay, and the anti-metastatic effect on tumor cells was investigated by wound healing assay and transwell assay. Subcutaneous xenograft models, histopathology, and immunohistochemistry have been used to verify the anti-tumor, toxic, and side effect in vivo. Besides, the anti-tumor mechanism of LH-1 was studied by mRNA sequencing. In vitro, LH-1 could inhibit the proliferation and migration of melanoma cells A375 and B16-F10 in a dose-dependent manner and promote tumor cell apoptosis through the mitochondrial apoptosis pathway. In vivo assays confirmed that LH-1 could suppress melanoma growth by inducing cell apoptosis and reducing cell proliferation, and it did not have any notable toxic effects on normal tissues. LH-1 may play an anti-melanoma role by upregulating OBSCN gene expression. These findings suggest that LH-1 may be a potential for the treatment of melanoma.
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Affiliation(s)
- Tong Xia
- Department of Dermatology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Hui Lei
- School of Pharmacy, Southwest Medical University, Luzhou, China
| | - Jianv Wang
- Department of Dermatology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Yijing He
- Department of Science and Technology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Hailan Wang
- School of Public Health, Southwest Medical University, Luzhou, China
| | - Lanyang Gao
- Department of Science and Technology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Tingting Qi
- Department of Clinical Pharmacy, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Xia Xiong
- Department of Dermatology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Xia Xiong,
| | - Li Liu
- Department of Dermatology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Li Liu,
| | - Yongxia Zhu
- Department of Clinical Pharmacy, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- *Correspondence: Yongxia Zhu,
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Melanoma Management: From Epidemiology to Treatment and Latest Advances. Cancers (Basel) 2022; 14:cancers14194652. [PMID: 36230575 PMCID: PMC9562203 DOI: 10.3390/cancers14194652] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 09/17/2022] [Accepted: 09/20/2022] [Indexed: 11/30/2022] Open
Abstract
Simple Summary Melanoma is a major public health issue that claims the lives of thousands of people every year. Furthermore, the outlook for the coming years is not encouraging with increasing morbidity and mortality trends. This review aims to offer an updated overview of various aspects related to cutaneous melanoma, from epidemiology, etiology, clinical presentation, prevention, diagnosis and staging. Moreover, conventional treatments currently available as well as the latest advances in clinical trials regarding new drugs and/or combinations, including nanotechnology-based strategies are also reviewed. Abstract Melanoma is the deadliest skin cancer, whose morbidity and mortality indicators show an increasing trend worldwide. In addition to its great heterogeneity, melanoma has a high metastatic potential, resulting in very limited response to therapies currently available, which were restricted to surgery, radiotherapy and chemotherapy for many years. Advances in knowledge about the pathophysiological mechanisms of the disease have allowed the development of new therapeutic classes, such as immune checkpoint and small molecule kinase inhibitors. However, despite the incontestable progress in the quality of life and survival rates of the patients, effectiveness is still far from desired. Some adverse side effects and resistance mechanisms are the main barriers. Thus, the search for better options has resulted in many clinical trials that are now investigating new drugs and/or combinations. The low water solubility of drugs, low stability and rapid metabolism limit the clinical potential and therapeutic use of some compounds. Thus, the research of nanotechnology-based strategies is being explored as the basis for the broad application of different types of nanosystems in the treatment of melanoma. Future development focus on challenges understanding the mechanisms that make these nanosystems more effective.
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Histopathological Characteristics of Cutaneous Melanoma in Isfahan, Iran, from 2013 to 2018. J Skin Cancer 2022; 2022:4490648. [PMID: 36171992 PMCID: PMC9512596 DOI: 10.1155/2022/4490648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 09/02/2022] [Indexed: 11/17/2022] Open
Abstract
Objectives. To investigate the histopathological characteristics of cutaneous melanoma in Isfahan from 2013 to 2018, according to histopathological subtype, lesions location, Clark level, and Breslow thickness. Methods. A descriptive, retrospective study in reports of Alzahra Hospital and Dr. Rajabi Pathology Laboratory in Isfahan. Results. In total, 45 patients were included in this study. The most prevalent histopathological subtype was acral lentiginous melanoma (48.89%), followed by lentigo maligna melanoma (17.78%), nodular melanoma (11.11%), and superficial spreading melanoma (8.89%). Most malignant lesions were on the foot and toes (31.1%) and face (24.4%). Tumor invasion level was mainly at Clark level IV (42.2%). Furthermore, the mean depth of tumor penetration (Breslow thickness) was 3.87 ± 3.35. Conclusions. Our study revealed the characteristics of melanoma in the Iranian population. Our results showed a similar trend with previous studies in the Asian population. Further investigations are needed to elucidate the role of ethnic and environmental risk factors for developing melanoma in different populations.
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Ulisse S, Baldini E, Pironi D, Gagliardi F, Tripodi D, Lauro A, Carbotta S, Tarroni D, D’Armiento M, Morrone A, Forte F, Frattaroli F, Persechino S, Odorisio T, D’Andrea V, Lori E, Sorrenti S. Is Melanoma Progression Affected by Thyroid Diseases? Int J Mol Sci 2022; 23:ijms231710036. [PMID: 36077430 PMCID: PMC9456309 DOI: 10.3390/ijms231710036] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/25/2022] [Accepted: 08/31/2022] [Indexed: 11/16/2022] Open
Abstract
Clinical and epidemiological evidence indicate a relationship between thyroid diseases and melanoma. In particular, the hypothyroidism condition appears to promote melanoma spread, which suggests a protective role of thyroid hormones against disease progression. In addition, experimental data suggest that, in addition to thyroid hormones, other hormonal players of the hypothalamic–pituitary–thyroid (HPT) axis, namely the thyrotropin releasing hormone and the thyrotropin, are likely to affect melanoma cells behavior. This information warrants further clinical and experimental studies in order to build a precise pattern of action of the HPT hormones on melanoma cells. An improved knowledge of the involved molecular mechanism(s) could lead to a better and possibly personalized clinical management of these patients.
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Affiliation(s)
- Salvatore Ulisse
- Department of Surgical Sciences, “Sapienza” University of Rome, 00161 Rome, Italy
- Correspondence:
| | - Enke Baldini
- Department of Surgical Sciences, “Sapienza” University of Rome, 00161 Rome, Italy
| | - Daniele Pironi
- Department of Surgical Sciences, “Sapienza” University of Rome, 00161 Rome, Italy
| | - Federica Gagliardi
- Department of Surgical Sciences, “Sapienza” University of Rome, 00161 Rome, Italy
| | - Domenico Tripodi
- Department of Surgical Sciences, “Sapienza” University of Rome, 00161 Rome, Italy
| | - Augusto Lauro
- Department of Surgical Sciences, “Sapienza” University of Rome, 00161 Rome, Italy
| | - Sabino Carbotta
- Department of Surgical Sciences, “Sapienza” University of Rome, 00161 Rome, Italy
| | - Danilo Tarroni
- Department of Surgical Sciences, “Sapienza” University of Rome, 00161 Rome, Italy
| | - Matteo D’Armiento
- Scientific Direction, IRCCS San Gallicano Dermatological Institute, 00144 Rome, Italy
| | - Aldo Morrone
- Scientific Direction, IRCCS San Gallicano Dermatological Institute, 00144 Rome, Italy
| | - Flavio Forte
- Urology Department, M.G. Vannini Hospital, 00177 Rome, Italy
| | - Flaminia Frattaroli
- Department of Surgical Sciences, “Sapienza” University of Rome, 00161 Rome, Italy
| | - Severino Persechino
- Department of Neurosciences, Mental Health and Sensory Organs, “Sapienza” University of Rome, 00161 Rome, Italy
| | - Teresa Odorisio
- Laboratory of Molecular and Cell Biology, Istituto Dermopatico dell’Immacolata, IDI-IRCCS, 00167 Rome, Italy
| | - Vito D’Andrea
- Department of Surgical Sciences, “Sapienza” University of Rome, 00161 Rome, Italy
| | - Eleonora Lori
- Department of Surgical Sciences, “Sapienza” University of Rome, 00161 Rome, Italy
| | - Salvatore Sorrenti
- Department of Surgical Sciences, “Sapienza” University of Rome, 00161 Rome, Italy
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How to Treat Melanoma? The Current Status of Innovative Nanotechnological Strategies and the Role of Minimally Invasive Approaches like PTT and PDT. Pharmaceutics 2022; 14:pharmaceutics14091817. [PMID: 36145569 PMCID: PMC9504126 DOI: 10.3390/pharmaceutics14091817] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 08/24/2022] [Accepted: 08/25/2022] [Indexed: 12/13/2022] Open
Abstract
Melanoma is the most aggressive type of skin cancer, the incidence and mortality of which are increasing worldwide. Its extensive degree of heterogeneity has limited its response to existing therapies. For many years the therapeutic strategies were limited to surgery, radiotherapy, and chemotherapy. Fortunately, advances in knowledge have allowed the development of new therapeutic strategies. Despite the undoubted progress, alternative therapies are still under research. In this context, nanotechnology is also positioned as a strong and promising tool to develop nanosystems that act as drug carriers and/or light absorbents to potentially improve photothermal and photodynamic therapies outcomes. This review describes the latest advances in nanotechnology field in the treatment of melanoma from 2011 to 2022. The challenges in the translation of nanotechnology-based therapies to clinical applications are also discussed. To sum up, great progress has been made in the field of nanotechnology-based therapies, and our understanding in this field has greatly improved. Although few therapies based on nanoparticulate systems have advanced to clinical trials, it is expected that a large number will come into clinical use in the near future. With its high sensitivity, specificity, and multiplexed measurement capacity, it provides great opportunities to improve melanoma treatment, which will ultimately lead to enhanced patient survival rates.
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Adnane F, El-Zayat E, Fahmy HM. The combinational application of photodynamic therapy and nanotechnology in skin cancer treatment: A review. Tissue Cell 2022; 77:101856. [DOI: 10.1016/j.tice.2022.101856] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 06/11/2022] [Accepted: 06/11/2022] [Indexed: 02/07/2023]
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Li T, Yan B, Xiao X, Zhou L, Zhang J, Yuan Q, Shan L, Wu H, Efferth T. Onset of p53/NF-κB signaling crosstalk in human melanoma cells in response to anti-cancer theabrownin. FASEB J 2022; 36:e22426. [PMID: 35779042 DOI: 10.1096/fj.202200261r] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 05/23/2022] [Accepted: 06/10/2022] [Indexed: 12/27/2022]
Abstract
As a major tea component, theabrownin represents a promising anti-cancer candidate. However, its effect on the melanoma is unknown. To evaluate the in vitro and in vivo anti-melanoma efficacy of TB, we conducted cell viability, immunostaining, comet, and TUNEL assays on human A375 melanoma cells, and employed a zebrafish xenograft model of A375 cells. Real-time PCR (qPCR) and western blot were conducted to explore the molecular mechanisms of TB. In vitro, TB significantly inhibited the proliferation of A375 cells, and A375 cells showed the highest inhibitory rate among the other melanoma cell line (A875) and human dermal fibroblasts. TB triggered DNA damage and induced apoptosis of A375 cells and significantly inhibited the growth of A375 xenograft tumors in zebrafishes. Several key molecular events were activated by TB, including DNA damage-associated p53 and NF-κB pathways, through up-regulation of GADD45α, γ-H2A.X, phospho-ATM(p-ATM), phospho-ATR (p-ATR), phospho-p53 (p-p53), phospho-IKKα/β (p-IKKα/β), phospho-p65 (p-p65), etc. However, the TB-activated molecular events were counteracted by either knockdown of p53 or p65, and only dual knockdown of both p53 and p65 completed counteracted the anti-melanoma efficacy of TB. In conclusion, TB triggered DNA damage and thereby inhibited proliferation and induced cellular senescence and apoptosis of melanoma cells through mechanisms mediated by p53/NF-κB signaling crosstalk. This is the first report on the efficacy and mechanisms of TB on melanoma cells, making TB a promising candidate for anti-melanoma agent development.
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Affiliation(s)
- Ting Li
- The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Plastic and Aesthetic Center, The First Affiliated Hospital of Zhejiang University, Hangzhou, China
| | - Bo Yan
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China.,Cell Resource Bank and Integrated Cell Preparation Center of Xiaoshan District, Hangzhou Regional cell preparation Center (Shangyu Biotechnology Co., Ltd), Hangzhou, China
| | - Xiujuan Xiao
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Li Zhou
- The First Affiliated Hospital, Zhejiang Chinese Medical University, Hangzhou, China
| | | | - Qiang Yuan
- College of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Letian Shan
- The First Affiliated Hospital, Zhejiang Chinese Medical University, Hangzhou, China
| | - Huiling Wu
- The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Plastic and Aesthetic Center, The First Affiliated Hospital of Zhejiang University, Hangzhou, China
| | - Thomas Efferth
- Department of Pharmaceutical Biology, Johannes Gutenberg University, Mainz, Germany
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Xu K, Wang Y, Xie Y, Zhang X, Chen W, Li Z, Wang T, Yang X, Guo B, Wang L, Zhu X, Zhang X. Anti-melanoma effect and action mechanism of a novel chitosan-based composite hydrogel containing hydroxyapatite nanoparticles. Regen Biomater 2022; 9:rbac050. [PMID: 35958518 PMCID: PMC9362996 DOI: 10.1093/rb/rbac050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 06/19/2022] [Accepted: 07/05/2022] [Indexed: 02/05/2023] Open
Abstract
Hydroxyapatite nanoparticles (HANPs) have been increasingly regarded and reported due to their potential anti-tumor ability. Previously, we found that the rod-like HANPs had good application potential for cutaneous melanoma (CMM). To satisfy the actual requirements in repairing post-operative skin defects and inhibiting CMM recurrence after tumorectomy, we constructed a novel chitosan/alginate (CS/Alg) hydrogel containing the aforementioned HANPs. The in vitro cell experiments confirmed that activated mitochondrial-dependent apoptosis was tightly related to the anti-tumor ability of HANPs. Specifically, we further discovered several target proteins might be involved in abnormal activating Wnt, proteoglycans in cancer, oxidative phosphorylation and p53 signaling pathways. The in vivo animal experiments demonstrated that the HANPs-loaded CS/Alg hydrogel (CS/Alg/HANPs) had a similar effect on inhibiting tumor growth as HANPs, and CS/Alg hydrogel as well as phosphate buffered saline (PBS) group (control) not showed any effect, proving the key role of HANPs. The immunohistochemical staining demonstrated a tumor inhibition via the mitochondria-mediated apoptosis pathway, consistent with the in vitro evaluation. Moreover, CS/Alg/HANPs exhibited no additional biosafety risk to the functions of major organs. Overall, this CS/Alg/HANPs hydrogel has substantial application potential for treating CMM.
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Affiliation(s)
- Kejia Xu
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Yifu Wang
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, China
| | - Yao Xie
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Xiaoyan Zhang
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Wei Chen
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Zhongtao Li
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Tingting Wang
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Xiao Yang
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, China
| | - Bo Guo
- West China Hospital, Sichuan University Department of Ophthalmology, , Chengdu 610041, China
| | - Lin Wang
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Xiangdong Zhu
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, China
| | - Xingdong Zhang
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, China
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Research progress of microneedles in the treatment of melanoma. J Control Release 2022; 348:631-647. [PMID: 35718209 DOI: 10.1016/j.jconrel.2022.06.021] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 06/11/2022] [Accepted: 06/12/2022] [Indexed: 11/24/2022]
Abstract
Melanoma is an aggressive malignancy deriving from melanocytes, which is characterized by high tendency of metastases and mortality rate. Current therapies for melanoma, like chemotherapy, immunotherapy and targeted therapy, have the problem of systemic exposure of drugs, which will lead to many side effects and premature degradation of drugs. The resulting low drug accumulation at the lesion limits the therapeutic effect on melanoma and makes the cure rate low. As an emerging drug delivery system, microneedles (MNs) can efficiently deliver drugs through the skin, increase the drug distribution in deeper tumor sites and minimize the leakage of therapeutic drugs into adjacent tissues, thus improving the therapeutic effect. In addition, compared with traditional drug delivery methods, MN-based drug delivery system has the advantages of simplicity, safety and little pain. So MNs can be developed for the treatment of melanoma, which can relieve the pain of patients and improve the survival rate. This review aims to introduce an update on the progress of MNs as an innovative strategy for melanoma, especially when MNs combining with different therapies against melanoma, such as chemotherapy, targeted therapy, immunotherapy, photothermal therapy (PTT), photodynamic therapy (PDT) and synergic therapy.
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Suwei D, Yanbin X, Jianqiang W, Xiang M, Zhuohui P, Jianping K, Yunqing W, Zhen L. Metformin inhibits melanoma cell metastasis by suppressing the miR-5100/SPINK5/STAT3 axis. Cell Mol Biol Lett 2022; 27:48. [PMID: 35705923 PMCID: PMC9199130 DOI: 10.1186/s11658-022-00353-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 05/31/2022] [Indexed: 02/06/2023] Open
Abstract
Melanoma is the most lethal skin cancer characterized by its high metastatic potential. It is urgent to find novel therapy strategies to overcome this feature. Metformin has been confirmed to suppress invasion and migration of various types of cancer. However, additional mechanisms underlying the antimetastatic effect of metformin on melanoma require further investigation. Here, we performed microarray analysis and uncovered an altered mRNA and miRNA expression profile between melanoma and nevus. Luciferase reporter assay confirmed that miR-5100 targets SPINK5 to activate STAT3 phosphorylation. Migration and wound healing assays showed that the miR-5100/SPINK5/STAT3 axis promotes melanoma cell metastasis; the mechanism was proven by initiation of epithelial–mesenchymal transition. Co-immunoprecipitation (Co-IP) further confirmed an indirect interaction between SPINK5 and STAT3. Furthermore, metformin dramatically inhibited miR-5100/SPINK5/STAT3 pathway, and decreased B16-F10 cell metastasis to lung in C57 mouse module. Intriguingly, pretreatment of metformin before melanoma cell injection improved this effect further. These findings exposed the underlying mechanisms of action of metformin and update the use of this drug to prevent metastasis in melanoma.
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Affiliation(s)
- Dong Suwei
- Department of Orthopaedics, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, People's Republic of China.,Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University, Kunming, 650118, People's Republic of China
| | - Xiao Yanbin
- Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University, Kunming, 650118, People's Republic of China. .,The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, People's Republic of China.
| | - Wang Jianqiang
- Department of Orthopaedics, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, People's Republic of China
| | - Ma Xiang
- Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University, Kunming, 650118, People's Republic of China
| | - Peng Zhuohui
- Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University, Kunming, 650118, People's Republic of China
| | - Kang Jianping
- Department of Orthopaedics, The Third Affiliated Hospital of Kunming Medical University, Kunming, 650118, People's Republic of China
| | - Wang Yunqing
- Department of Orthopaedics, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, People's Republic of China. .,The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, People's Republic of China.
| | - Li Zhen
- Department of Medical Oncology, The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, People's Republic of China. .,The Second Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, People's Republic of China.
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Tas F, Erturk K. Trunk melanomas: no survival differences between lesion sites. Postgrad Med 2022; 134:609-615. [PMID: 35584552 DOI: 10.1080/00325481.2022.2080380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVES The anatomic site of primary melanoma is significantly associated with patient survival, e.g., trunk melanomas have poorer prognosis than limb melanomas. The aim of this study was to evaluate the clinicopathological factors and survival outcomes of trunk melanoma patients and to identify the differences between anatomical areas of the trunk. METHODS A total of 491 trunk melanomas were analyzed retrospectively. RESULTS The median age was 49 years. The 5-year relapse-free survival rate was 58.3% for all patients; and 60%, 53.1%, 56.5%, 60.1%, and 66.1% for chest, abdominal, dorsal, lumbar, and gluteal melanoma patients, respectively (p=0.8). The 5-year overall survival rate was 61.1% for all patients; and 62.6%, 57.4%, 59.1%, 66.9%, and 72.1% for chest, abdominal, dorsal, lumbar and gluteal melanoma patients, respectively (p=0.3). The unfavorable pathological and clinical prognostic factors, such as sex (p=0.0001), histology (p=0.0001), Clark level (p=0.0001), Breslow depth (p=0.0001), mitotic rate (p=0.002), ulceration (0.0001), lymphovascular invasion (p=0.01), BRAF mutation (p=0.01), lymph node positivity (p=0.0001), metastasis (p=0.0001), and relapse (p=0.0001), were found to be in association with overall survival. CONCLUSION Trunk melanomas may be associated with aggressive pathological and poor clinical features, such as thickness, mitotic rate, ulceration and advanced clinical stages; therefore, they predict unfavorable survival rates regardless anatomical sites.
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Affiliation(s)
- Faruk Tas
- Institute of Oncology, Istanbul University, Istanbul, Turkey
| | - Kayhan Erturk
- Department of Medical Oncology, Koc University, Istanbul, Turkey
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Prognostic Value of IGF2 mRNA-Binding Protein 3 (IGF2BP3) Intratumoral Expression in Melanoma Patients at the Time of Diagnosis: Comparative Analysis of RT-qPCR Versus Immunohistochemistry. Cancers (Basel) 2022; 14:cancers14092319. [PMID: 35565448 PMCID: PMC9100051 DOI: 10.3390/cancers14092319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/04/2022] [Accepted: 05/04/2022] [Indexed: 12/05/2022] Open
Abstract
Simple Summary Around 80% of skin cancer deaths are due to melanoma. An accurate prognosis of melanoma clinical behavior from primary tumors is important for therapeutic patient management, currently based on histopathological features. The aim of our retrospective study was to investigate the clinical significance of IGF2BP3 mRNA and protein expression in melanoma progression and to evaluate which quantification method, RT-qPCR or immunohistochemistry, provides a more reliable prognostic value of IGF2BP3 expression in primary tumors. We found that IGF2BP3 mRNA expression correlated better with clinicopathologic melanoma features than the corresponding proteins and that patients with higher IGF2BP3 mRNA levels were at more risk for earlier development of metastasis, confirming its impact on melanoma survival. Our findings support the use of IGF2BP3 mRNA levels as an independent prognostic biomarker and the implementation of its RT-qPCR analysis for routine melanoma assessment, even for the earliest stages, to improve melanoma clinical outcomes and individualized treatment. Abstract Screening for prognostic biomarkers is crucial for clinical melanoma management. Insulin-like growth factor-II mRNA-binding protein 3 (IGF2BP3) has emerged as a potential melanoma diagnostic and prognostic biomarker. It is commonly tested by immunohistochemistry (IHC). Our study retrospectively examines IGF2BP3 mRNA and protein expression in primary melanomas, their correlation with clinicopathologic factors, clinical outcome, and selected miRNAs expression, and their efficiency in predicting melanoma progression and survival. RT-qPCR and IHC on IGF2BP3 expression were performed in 61 cryopreserved and 63 formalin-fixed paraffin-embedded primary melanomas, respectively, and correlated to clinicopathologic factors, distant metastasis-free survival (DMFS), and melanoma -specific survival (MSS). The correlation between RT-qPCR and IHC was significant but moderate. IGF2BP3 mRNA showed a stronger association with clinicopathologic factors (Breslow thickness, ulceration, mitosis rate, growth phase, development of metastasis, and melanoma-specific survival) than its protein counterpart. Interestingly, higher IGF2BP3 mRNA expression was detected in primary melanomas that further metastasized to distant sites and was an independent prognostic factor for the risk of unfavorable DMFS and MSS. RT-qPCR outperformed IHC in sensitivity and in predicting worse clinical outcomes. Therefore, RT-qPCR may successfully be implemented for routine IGF2BP3 assessing for the selection of melanoma patients with a higher risk of developing distant metastasis and dying of melanoma.
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Maresca L, Stecca B, Carrassa L. Novel Therapeutic Approaches with DNA Damage Response Inhibitors for Melanoma Treatment. Cells 2022; 11:1466. [PMID: 35563772 PMCID: PMC9099918 DOI: 10.3390/cells11091466] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 04/22/2022] [Accepted: 04/25/2022] [Indexed: 02/06/2023] Open
Abstract
Targeted therapies against components of the mitogen-activated protein kinase (MAPK) pathway and immunotherapies, which block immune checkpoints, have shown important clinical benefits in melanoma patients. However, most patients develop resistance, with consequent disease relapse. Therefore, there is a need to identify novel therapeutic approaches for patients who are resistant or do not respond to the current targeted and immune therapies. Melanoma is characterized by homologous recombination (HR) and DNA damage response (DDR) gene mutations and by high replicative stress, which increase the endogenous DNA damage, leading to the activation of DDR. In this review, we will discuss the current experimental evidence on how DDR can be exploited therapeutically in melanoma. Specifically, we will focus on PARP, ATM, CHK1, WEE1 and ATR inhibitors, for which preclinical data as single agents, taking advantage of synthetic lethal interactions, and in combination with chemo-targeted-immunotherapy, have been growing in melanoma, encouraging the ongoing clinical trials. The overviewed data are suggestive of considering DDR inhibitors as a valid therapeutic approach, which may positively impact the future of melanoma treatment.
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Affiliation(s)
- Luisa Maresca
- Tumor Cell Biology Unit, Core Research Laboratory, Institute for Cancer Research and Prevention (ISPRO), Viale Gaetano Pieraccini 6, 50139 Florence, Italy;
| | - Barbara Stecca
- Tumor Cell Biology Unit, Core Research Laboratory, Institute for Cancer Research and Prevention (ISPRO), Viale Gaetano Pieraccini 6, 50139 Florence, Italy;
| | - Laura Carrassa
- Fondazione Cesalpino, Arezzo Hospital, USL Toscana Sud-Est, Via Pietro Nenni 20, 52100 Arezzo, Italy
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Li S, Huang H, Xing M, Qin J, Zhang H, Liu Y, Zhang L, Zhang C, Tian Z, Gao X, Zhao R, Mao A. Carbon Ion Induces Cell Death and G2/M Arrest Through pRb/E2F1Chk2/Cdc2 Signaling Pathway in X-ray Resistant B16F10 Melanoma Cells. Dose Response 2022; 20:15593258221092364. [PMID: 35431695 PMCID: PMC9005744 DOI: 10.1177/15593258221092364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
To explore the effect of high-LET carbon ion (C-ion) radiation on malignant melanoma, we systematically compared the radiobiological effects of C-ion with that of X-rays in B16F10 melanoma cells. Results showed that C-ion radiation statistically inhibited clonogenic survival capacity of B16F10 melanoma cells. The RBE was 3.7 at D10 levels, meaning 1.0 Gy C-ion should cause the same biological effect as ≥ 3.0 Gy X-rays. In addition, we also observed a stronger proliferation-inhibiting and higher ratio of cell apoptosis and necrosis in B16F10 cells treated with C-ion than X-rays. Moreover, C-ion radiation exhibited stronger and long-lasting G2/M arrest than X-rays. As an underlying mechanism, we speculated that C-ion radiation-induced G2/M block through activating pRb/E2F1/Chk2 pathway. With these results, we highlighted the potential of C-ion in treatment of cutaneous melanoma. Further, in vitro experiments as well as clinical trials are needed to further evaluate the effect of carbon ion radiotherapy in melanoma.
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Affiliation(s)
- Sha Li
- Department of Radiation Oncology, The 940th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Lanzhou, China
| | - Hefa Huang
- Department of Radiation Oncology, The 940th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Lanzhou, China
- Department of Radiation Medicine, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
- School of Nuclear Science and Technology, Lanzhou University, Lanzhou, China
| | - Mengjie Xing
- Gansu Provincial Academic Institute for Medical Research, Lanzhou, China
- School of Biological& Pharmaceutical Engineering, Lanzhou Jiaotong University, Lanzhou, China
| | - Jin Qin
- Department of Radiation Oncology, The 940th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Lanzhou, China
| | - Hong Zhang
- Department of Radiation Medicine, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
| | - Yang Liu
- Department of Radiation Medicine, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, China
| | - Liping Zhang
- Department of Radiation Oncology, The 940th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Lanzhou, China
| | - Chao Zhang
- Department of Radiation Oncology, The 940th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Lanzhou, China
| | - Zhongze Tian
- Department of Radiation Oncology, The 940th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Lanzhou, China
| | - Xingxin Gao
- Department of Radiation Oncology, The 940th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Lanzhou, China
| | - Rui Zhao
- Department of Radiation Oncology, The 940th Hospital of Joint Logistics Support Force of Chinese People’s Liberation Army, Lanzhou, China
| | - Aihong Mao
- Gansu Provincial Academic Institute for Medical Research, Lanzhou, China
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Zhu S, Sun C, Zhang L, Du X, Tan X, Peng S. Incidence Trends and Survival Prediction of Malignant Skin Cancer: A SEER-Based Study. Int J Gen Med 2022; 15:2945-2956. [PMID: 35313550 PMCID: PMC8934145 DOI: 10.2147/ijgm.s340620] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 01/24/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose Methods Results Conclusion
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Affiliation(s)
- Sirong Zhu
- School of Public Health, Wuhan University, Wuhan, Hubei, People’s Republic of China
| | - Chao Sun
- School of Public Health, Wuhan University, Wuhan, Hubei, People’s Republic of China
| | - Longjiang Zhang
- School of Public Health, Wuhan University, Wuhan, Hubei, People’s Republic of China
| | - Xiaoan Du
- School of Public Health, Wuhan University, Wuhan, Hubei, People’s Republic of China
| | - Xiaodong Tan
- School of Public Health, Wuhan University, Wuhan, Hubei, People’s Republic of China
- School of Nursing, Wuchang University of Technology, Wuhan, Hubei, People’s Republic of China
- Correspondence: Xiaodong Tan; Shuzhen Peng, Email ;
| | - Shuzhen Peng
- The People’s Hospital of Huangpi, Wuhan, Hubei, People’s Republic of China
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Santourlidis S, Schulz WA, Araúzo-Bravo MJ, Gerovska D, Ott P, Bendhack ML, Hassan M, Erichsen L. Epigenetics in the Diagnosis and Therapy of Malignant Melanoma. Int J Mol Sci 2022; 23:ijms23031531. [PMID: 35163453 PMCID: PMC8835790 DOI: 10.3390/ijms23031531] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 01/24/2022] [Accepted: 01/26/2022] [Indexed: 12/15/2022] Open
Abstract
Epigenetic mechanisms are fundamentally important for cancer initiation and development. However, a survey of the literature reveals that, to date, they appear less comprehensively investigated in melanoma than in many other cancers, e.g., prostate, breast, and colon carcinoma. The aim of this review is to provide a short summary of epigenetic aspects of functional relevance for melanoma pathogenesis. In addition, some new perspectives from epigenetic research in other cancers with potential for melanoma diagnosis and therapy are introduced. For example, the PrimeEpiHit hypothesis in urothelial carcinoma, which, similarly to malignant melanoma, can also be triggered by a single exogenous noxa, states that one of the first steps for cancer initiation could be epigenetic changes in key genes of one-carbon metabolism. The application of such insights may contribute to further progress in the diagnosis and therapy of melanoma, a deadly type of cancer.
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Affiliation(s)
- Simeon Santourlidis
- Epigenetics Core Laboratory, Institute of Transplantation Diagnostics and Cell Therapeutics, Medical Faculty, Heinrich-Heine University Duesseldorf, 40225 Duesseldorf, Germany; (S.S.); (P.O.)
| | - Wolfgang A. Schulz
- Department of Urology, Medical Faculty, Heinrich-Heine University Duesseldorf, 40225 Duesseldorf, Germany;
| | - Marcos J. Araúzo-Bravo
- Group of Computational Biology and Systems Biomedicine, Biodonostia Health Research Institute, 20014 San Sebastián, Spain; (M.J.A.-B.); (D.G.)
- IKERBASQUE, Basque Foundation for Science, 48009 Bilbao, Spain
| | - Daniela Gerovska
- Group of Computational Biology and Systems Biomedicine, Biodonostia Health Research Institute, 20014 San Sebastián, Spain; (M.J.A.-B.); (D.G.)
| | - Pauline Ott
- Epigenetics Core Laboratory, Institute of Transplantation Diagnostics and Cell Therapeutics, Medical Faculty, Heinrich-Heine University Duesseldorf, 40225 Duesseldorf, Germany; (S.S.); (P.O.)
| | - Marcelo L. Bendhack
- Department of Urology, University Hospital, Positivo University, Curitiba 80030-200, Brazil;
| | - Mohamed Hassan
- Department of Surgery, Tulane University School of Medicine, New Orleans, LA 70112, USA;
- Institut National de la Santé et de la Recherché Médicale, University of Strasbourg, 67000 Strasbourg, France
| | - Lars Erichsen
- Institute for Stem Cell Research and Regenerative Medicine, Medical Faculty, Heinrich-Heine University Düsseldorf, 40225 Duesseldorf, Germany
- Correspondence: ; Tel.: +49-0211-81-16905
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Korfiati A, Grafanaki K, Kyriakopoulos GC, Skeparnias I, Georgiou S, Sakellaropoulos G, Stathopoulos C. Revisiting miRNA Association with Melanoma Recurrence and Metastasis from a Machine Learning Point of View. Int J Mol Sci 2022; 23:1299. [PMID: 35163222 PMCID: PMC8836065 DOI: 10.3390/ijms23031299] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 01/20/2022] [Accepted: 01/20/2022] [Indexed: 02/07/2023] Open
Abstract
The diagnostic and prognostic value of miRNAs in cutaneous melanoma (CM) has been broadly studied and supported by advanced bioinformatics tools. From early studies using miRNA arrays with several limitations, to the recent NGS-derived miRNA expression profiles, an accurate diagnostic panel of a comprehensive pre-specified set of miRNAs that could aid timely identification of specific cancer stages is still elusive, mainly because of the heterogeneity of the approaches and the samples. Herein, we summarize the existing studies that report several miRNAs as important diagnostic and prognostic biomarkers in CM. Using publicly available NGS data, we analyzed the correlation of specific miRNA expression profiles with the expression signatures of known gene targets. Combining network analytics with machine learning, we developed specific non-linear classification models that could successfully predict CM recurrence and metastasis, based on two newly identified miRNA signatures. Subsequent unbiased analyses and independent test sets (i.e., a dataset not used for training, as a validation cohort) using our prediction models resulted in 73.85% and 82.09% accuracy in predicting CM recurrence and metastasis, respectively. Overall, our approach combines detailed analysis of miRNA profiles with heuristic optimization and machine learning, which facilitates dimensionality reduction and optimization of the prediction models. Our approach provides an improved prediction strategy that could serve as an auxiliary tool towards precision treatment.
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Affiliation(s)
- Aigli Korfiati
- Department of Medical Physics, School of Medicine, University of Patras, 26504 Patras, Greece; (A.K.); (G.S.)
| | - Katerina Grafanaki
- Department of Dermatology, School of Medicine, University of Patras, 26504 Patras, Greece;
| | | | - Ilias Skeparnias
- Laboratory of Molecular Biology, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD 20892, USA;
| | - Sophia Georgiou
- Department of Dermatology, School of Medicine, University of Patras, 26504 Patras, Greece;
| | - George Sakellaropoulos
- Department of Medical Physics, School of Medicine, University of Patras, 26504 Patras, Greece; (A.K.); (G.S.)
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Graham BE, Plotkin B, Muglia L, Moore JH, Williams SM. Estimating prevalence of human traits among populations from polygenic risk scores. Hum Genomics 2021; 15:70. [PMID: 34903281 PMCID: PMC8670062 DOI: 10.1186/s40246-021-00370-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 11/27/2021] [Indexed: 11/21/2022] Open
Abstract
The genetic basis of phenotypic variation across populations has not been well explained for most traits. Several factors may cause disparities, from variation in environments to divergent population genetic structure. We hypothesized that a population-level polygenic risk score (PRS) can explain phenotypic variation among geographic populations based solely on risk allele frequencies. We applied a population-specific PRS (psPRS) to 26 populations from the 1000 Genomes to four phenotypes: lactase persistence (LP), melanoma, multiple sclerosis (MS) and height. Our models assumed additive genetic architecture among the polymorphisms in the psPRSs, as is convention. Linear psPRSs explained a significant proportion of trait variance ranging from 0.32 for height in men to 0.88 for melanoma. The best models for LP and height were linear, while those for melanoma and MS were nonlinear. As not all variants in a PRS may confer similar, or even any, risk among diverse populations, we also filtered out SNPs to assess whether variance explained was improved using psPRSs with fewer SNPs. Variance explained usually improved with fewer SNPs in the psPRS and was as high as 0.99 for height in men using only 548 of the initial 4208 SNPs. That reducing SNPs improves psPRSs performance may indicate that missing heritability is partially due to complex architecture that does not mandate additivity, undiscovered variants or spurious associations in the databases. We demonstrated that PRS-based analyses can be used across diverse populations and phenotypes for population prediction and that these comparisons can identify the universal risk variants.
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Affiliation(s)
- Britney E Graham
- Departments of Population and Quantitative Health Sciences and Genetics and Genome Scenes, Cleveland Institute for Computational Biology, Case Western Reserve University, Cleveland, OH, 44106, USA.,Systems Biology and Bioinformatics, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - Brian Plotkin
- Departments of Population and Quantitative Health Sciences and Genetics and Genome Scenes, Cleveland Institute for Computational Biology, Case Western Reserve University, Cleveland, OH, 44106, USA
| | - Louis Muglia
- Burroughs Wellcome Fund, Research Triangle Park, NC, 27614, USA.,Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, 45229, USA
| | - Jason H Moore
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Scott M Williams
- Departments of Population and Quantitative Health Sciences and Genetics and Genome Scenes, Cleveland Institute for Computational Biology, Case Western Reserve University, Cleveland, OH, 44106, USA.
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50
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Gil J, Rezeli M, Lutz EG, Kim Y, Sugihara Y, Malm J, Semenov YR, Yu KH, Nguyen N, Wan G, Kemény LV, Kárpáti S, Németh IB, Marko-Varga G. An Observational Study on the Molecular Profiling of Primary Melanomas Reveals a Progression Dependence on Mitochondrial Activation. Cancers (Basel) 2021; 13:6066. [PMID: 34885173 PMCID: PMC8657311 DOI: 10.3390/cancers13236066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/29/2021] [Accepted: 11/30/2021] [Indexed: 12/13/2022] Open
Abstract
Melanoma in advanced stages is one of the most aggressive tumors and the deadliest of skin cancers. To date, the histopathological staging focuses on tumor thickness, and clinical staging is a major estimate of the clinical behavior of primary melanoma. Here we report on an observational study with in-depth molecular profiling at the protein level including post-translational modifications (PTMs) on eleven primary tumors from melanoma patients. Global proteomics, phosphoproteomics, and acetylomics were performed on each sample. We observed an up-regulation of key mitochondrial functions, including the mitochondrial translation machinery and the down-regulation of structural proteins involved in cell adhesion, the cytoskeleton organization, and epidermis development, which dictates the progression of the disease. Additionally, the PTM level pathways related to RNA processing and transport, as well as chromatin organization, were dysregulated in relation to the progression of melanoma. Most of the pathways dysregulated in this cohort were enriched in genes differentially expressed at the transcript level when similar groups are compared or metastasis to primary melanomas. At the genome level, we found significant differences in the mutation profiles between metastatic and primary melanomas. Our findings also highlighted sex-related differences in the molecular profiles. Remarkably, primary melanomas in women showed higher levels of antigen processing and presentation, and activation of the immune system response. Our results provide novel insights, relevant for developing personalized precision treatments for melanoma patients.
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Affiliation(s)
- Jeovanis Gil
- Division of Oncology, Department of Clinical Sciences, Lund University, 222 42 Lund, Sweden; (Y.K.); (Y.S.); (G.M.-V.)
- Section for Clinical Chemistry, Department of Translational Medicine, Lund University, Skåne University Hospital Malmö, 205 02 Malmö, Sweden;
| | - Melinda Rezeli
- Clinical Protein Science & Imaging, Biomedical Centre, Department of Biomedical Engineering, Lund University, 222 42 Lund, Sweden;
| | - Elmar G. Lutz
- Department of Dermatology, Venereology and Dermatooncology, Semmelweis University, 1085 Budapest, Hungary; (E.G.L.); (L.V.K.); (S.K.)
| | - Yonghyo Kim
- Division of Oncology, Department of Clinical Sciences, Lund University, 222 42 Lund, Sweden; (Y.K.); (Y.S.); (G.M.-V.)
- Data Convergence Drug Research Center, Therapeutics and Biotechnology Division, Korea Research Institute of Chemical Technology (KRICT), Daejeon 34114, Korea
| | - Yutaka Sugihara
- Division of Oncology, Department of Clinical Sciences, Lund University, 222 42 Lund, Sweden; (Y.K.); (Y.S.); (G.M.-V.)
| | - Johan Malm
- Section for Clinical Chemistry, Department of Translational Medicine, Lund University, Skåne University Hospital Malmö, 205 02 Malmö, Sweden;
| | - Yevgeniy R. Semenov
- Department of Dermatology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02110, USA; (Y.R.S.); (N.N.); (G.W.)
| | - Kun-Hsing Yu
- Department of Biomedical Informatics, Harvard Medical School, Boston, MA 02115, USA;
| | - Nga Nguyen
- Department of Dermatology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02110, USA; (Y.R.S.); (N.N.); (G.W.)
| | - Guihong Wan
- Department of Dermatology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02110, USA; (Y.R.S.); (N.N.); (G.W.)
- Department of Biomedical Informatics, Harvard Medical School, Boston, MA 02115, USA;
| | - Lajos V. Kemény
- Department of Dermatology, Venereology and Dermatooncology, Semmelweis University, 1085 Budapest, Hungary; (E.G.L.); (L.V.K.); (S.K.)
| | - Sarolta Kárpáti
- Department of Dermatology, Venereology and Dermatooncology, Semmelweis University, 1085 Budapest, Hungary; (E.G.L.); (L.V.K.); (S.K.)
| | - István Balázs Németh
- Department of Dermatology and Allergology, University of Szeged, 6720 Szeged, Hungary;
| | - György Marko-Varga
- Division of Oncology, Department of Clinical Sciences, Lund University, 222 42 Lund, Sweden; (Y.K.); (Y.S.); (G.M.-V.)
- Chemical Genomics Global Research Lab, Department of Biotechnology, College of Life Science and Biotechnology, Yonsei University, Seoul 03722, Korea
- 1st Department of Surgery, Tokyo Medical University, Tokyo 160-8582, Japan
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