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Li Y, Xie J, Du X, Chen Y, Wang C, Liu T, Yi Z, Wang Y, Zhao M, Li X, Shi S. Oridonin, a small molecule inhibitor of cancer stem cell with potent cytotoxicity and differentiation potential. Eur J Pharmacol 2024; 975:176656. [PMID: 38754536 DOI: 10.1016/j.ejphar.2024.176656] [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: 02/08/2024] [Revised: 05/10/2024] [Accepted: 05/14/2024] [Indexed: 05/18/2024]
Abstract
Cancer stem cells (CSCs) drive malignant tumor progression, recurrence, and metastasis with unique characteristics, including self-renewal and resistance to conventional treatments. Conventional differentiation inducers, although promising, have limited cytotoxicity and may inadvertently enhance CSC stemness. To address these challenges, ongoing efforts are dedicated to developing strategies that can effectively combine both cytotoxicity and differentiation-inducing effects. In this study, we introduce oridonin (Ori), a small molecule with dual differentiation-inducing and cytotoxicity properties capable of eliminating tumor CSCs. We isolated CSCs in B16F10 cells using the Hoechst side population method and assessed the differentiation effect of Ori. Ori's differentiation-inducing effect was further evaluated using human acute promyelocytic leukemia. The cytotoxic potential of Ori against MCF-7 and B16F10 cell lines was assessed through various methods. In vivo anti-tumor and anti-CSC efficacy of Ori was investigated using mouse melanoma and CSCs melanoma models. Safety evaluation included zebrafish embryotoxicity and mouse acute toxicity experiments. As a result, Ori effectively dismantles tumorspheres, inhibits proliferation, and reduces the expression of CSC-specific markers. It induces significant differentiation, especially in the case of NB4. Additionally, Ori upregulates TP53 expression, mitigates the hypoxic tumor microenvironment, suppresses stemness, and inhibits PD-L1 expression, prompting a robust anti-cancer immune response. Ori demonstrates pronounced cytotoxicity, inducing notable pro-apoptotic effects on B16F10 and MCF-7 cells, with specific triggering of mitochondrial apoptosis. Importantly, Ori maintains a commendable biosafety record. The dual-action prowess of Ori not only induces the differentiation of CSCs but also dispatches differentiated and residual tumor cells, effectively thwarting the relentless march of tumor progression.
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Affiliation(s)
- Yuke Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jinjin Xie
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xin Du
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yan Chen
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Chuan Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Tiantian Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Zhiwen Yi
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yue Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Mengnan Zhao
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiaofang Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Sanjun Shi
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China.
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2
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Wang L, Chen W, Jin H, Tan Y, Guo C, Fu W, Wu Z, Cui K, Wang Y, Qiu Z, Zhang G, Liu W, Zhou Z. CXCL1/IGHG1 signaling enhances crosstalk between tumor cells and tumor-associated macrophages to promote MC-LR-induced colorectal cancer progression. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 351:124081. [PMID: 38697251 DOI: 10.1016/j.envpol.2024.124081] [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: 12/18/2023] [Revised: 04/12/2024] [Accepted: 04/28/2024] [Indexed: 05/04/2024]
Abstract
Microcystin-leucine arginine (MC-LR) is a common cyantotoxin produced by hazardous cyanobacterial blooms, and eutrophication is increasing the contamination level of MC-LR in drinking water supplies and aquatic foods. MC-LR has been linked to colorectal cancer (CRC) progression associated with tumor microenvironment, however, the underlying mechanism is not clearly understood. In present study, by using GEO, KEGG, GESA and ImmPort database, MC-LR related differentially expressed genes (DEGs) and pathway- and gene set-enrichment analysis were performed. Of the three identified DEGs (CXCL1, GUCA2A and GDF15), CXCL1 was shown a positive association with tumor infiltration, and was validated to have a dominantly higher upregulation in MC-LR-treated tumor-associated macrophages (TAMs) rather than in MC-LR-treated CRC cells. Both CRC cell/macrophage co-culture and xenograft mouse models indicated that MC-LR stimulated TAMs to secrete CXCL1 resulting in promoted proliferation, migration, and invasion capability of CRC cells. Furtherly, IP-MS assay found that interaction between TAMs-derived CXCL1 and CRC cell-derived IGHG1 may enhance CRC cell proliferation and migration after MC-LR treatment, and this effect can be attenuated by silencing IGHG1 in CRC cell. In addition, molecular docking analysis, co-immunoprecipitation and immunofluorescence further proved the interactions between CXCL1 and IGHG1. In conclusion, CXCL1 secreted by TAMs can trigger IGHG1 expression in CRC cells, which provides a new clue in elucidating the mechanism of MC-LR-mediated CRC progression.
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Affiliation(s)
- Lingqiao Wang
- Department of Environmental Health, College of Preventive Medicine, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Weiyan Chen
- Department of Environmental Health, College of Preventive Medicine, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Huidong Jin
- Department of Environmental Health, College of Preventive Medicine, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Yao Tan
- Department of Environmental Health, College of Preventive Medicine, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Chengwei Guo
- Department of Environmental Health, College of Preventive Medicine, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Wenjuan Fu
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Zhiling Wu
- Department of Environmental Health, College of Preventive Medicine, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Ke Cui
- Department of Environmental Health, College of Preventive Medicine, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Yiqi Wang
- Department of Environmental Health, College of Preventive Medicine, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Zhiqun Qiu
- Department of Environmental Health, College of Preventive Medicine, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Guowei Zhang
- Department of Environmental Health, College of Preventive Medicine, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Wenbin Liu
- Department of Environmental Health, College of Preventive Medicine, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Ziyuan Zhou
- Department of Environmental Health, College of Preventive Medicine, Army Medical University (Third Military Medical University), Chongqing, 400038, China.
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Brodesser DM, Kummer S, Eichberger JA, Schlangen K, Corteggio A, Borzacchiello G, Bertram CA, Brandt S, Pratscher B. Deregulation of Metalloproteinase Expression in Gray Horse Melanoma Ex Vivo and In Vitro. Cells 2024; 13:956. [PMID: 38891088 PMCID: PMC11172212 DOI: 10.3390/cells13110956] [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: 05/06/2024] [Revised: 05/25/2024] [Accepted: 05/31/2024] [Indexed: 06/21/2024] Open
Abstract
The ability of human melanoma cells to switch from an epithelial to a mesenchymal phenotype contributes to the metastatic potential of disease. Metalloproteinases (MPs) are crucially involved in this process by promoting the detachment of tumor cells from the primary lesion and their migration to the vasculature. In gray horse melanoma, epithelial-mesenchymal transition (EMT) is poorly understood, prompting us to address MP expression in lesions versus intact skin by transcriptome analyses and the immunofluorescence staining (IF) of gray horse tumor tissue and primary melanoma cells. RNAseq revealed the deregulation of several MPs in gray horse melanoma and, notably, a 125-fold upregulation of matrix metalloproteinase 1 (MMP1) that was further confirmed by RT-qPCR from additional tumor material. The IF staining of melanoma tissue versus intact skin for MMP1 and tumor marker S100 revealed MMP1 expression in all lesions. The co-expression of S100 was observed at different extents, with some tumors scoring S100-negative. The IF staining of primary tumor cells explanted from the tumors for MMP1 showed that the metalloproteinase is uniformly expressed in the cytoplasm of 100% of tumor cells. Overall, the presented data point to MP expression being deregulated in gray horse melanoma, and suggest that MMP1 has an active role in gray horse melanoma by driving EMT-mediated tumor cell dissemination via the degradation of the extracellular matrix. Whilst S100 is considered a reliable tumor marker in human MM, gray horse melanomas do not seem to regularly express this protein.
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Affiliation(s)
- Daniela M. Brodesser
- Research Group Oncology (RGO), Centre for Equine Health and Research, Department for Small Animals and Horses, University of Veterinary Medicine, Veterinaerplatz 1, 1210 Vienna, Austria; (D.M.B.); (J.A.E.)
| | - Stefan Kummer
- VetImaging, VetCore Facility, University of Veterinary Medicine, Veterinaerplatz 1, 1210 Vienna, Austria;
| | - Julia A. Eichberger
- Research Group Oncology (RGO), Centre for Equine Health and Research, Department for Small Animals and Horses, University of Veterinary Medicine, Veterinaerplatz 1, 1210 Vienna, Austria; (D.M.B.); (J.A.E.)
| | - Karin Schlangen
- Section for Biosimulation and Bioinformatics, Centre for Medical Statistics, Informatics and Intelligent Systems, Medical University of Vienna (MUV), Waehringer Guertel 18-20, 1090 Vienna, Austria;
| | - Annunziata Corteggio
- Institute of Biochemistry and Cell Biology (IBBC), National Research Council (CNR), Via Pietro Castellino 111, 80131 Naples, Italy;
| | - Giuseppe Borzacchiello
- Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, Corso Umberto I 40, 80138 Naples, Italy;
| | - Christof A. Bertram
- Institute of Pathology, Department of Pathobiology, University of Veterinary Medicine, Veterinaerplatz 1, 1210 Vienna, Austria;
| | - Sabine Brandt
- Research Group Oncology (RGO), Centre for Equine Health and Research, Department for Small Animals and Horses, University of Veterinary Medicine, Veterinaerplatz 1, 1210 Vienna, Austria; (D.M.B.); (J.A.E.)
| | - Barbara Pratscher
- Division of Small Animal Internal Medicine, Department for Small Animals and Horses, University of Veterinary Medicine, Veterinaerplatz 1, 1210 Vienna, Austria;
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Kharouf N, Flanagan TW, Alamodi AA, Al Hmada Y, Hassan SY, Shalaby H, Santourlidis S, Hassan SL, Haikel Y, Megahed M, Brodell RT, Hassan M. CD133-Dependent Activation of Phosphoinositide 3-Kinase /AKT/Mammalian Target of Rapamycin Signaling in Melanoma Progression and Drug Resistance. Cells 2024; 13:240. [PMID: 38334632 PMCID: PMC10854812 DOI: 10.3390/cells13030240] [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: 11/29/2023] [Revised: 01/24/2024] [Accepted: 01/25/2024] [Indexed: 02/10/2024] Open
Abstract
Melanoma frequently harbors genetic alterations in key molecules leading to the aberrant activation of PI3K and its downstream pathways. Although the role of PI3K/AKT/mTOR in melanoma progression and drug resistance is well documented, targeting the PI3K/AKT/mTOR pathway showed less efficiency in clinical trials than might have been expected, since the suppression of the PI3K/mTOR signaling pathway-induced feedback loops is mostly associated with the activation of compensatory pathways such as MAPK/MEK/ERK. Consequently, the development of intrinsic and acquired resistance can occur. As a solid tumor, melanoma is notorious for its heterogeneity. This can be expressed in the form of genetically divergent subpopulations including a small fraction of cancer stem-like cells (CSCs) and non-cancer stem cells (non-CSCs) that make the most of the tumor mass. Like other CSCs, melanoma stem-like cells (MSCs) are characterized by their unique cell surface proteins/stemness markers and aberrant signaling pathways. In addition to its function as a robust marker for stemness properties, CD133 is crucial for the maintenance of stemness properties and drug resistance. Herein, the role of CD133-dependent activation of PI3K/mTOR in the regulation of melanoma progression, drug resistance, and recurrence is reviewed.
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Affiliation(s)
- Naji Kharouf
- Institut National de la Santé et de la Recherche Médicale, University of Strasbourg, 67000 Strasbourg, France; (N.K.); (Y.H.)
- Department of Operative Dentistry and Endodontics, Dental Faculty, University of Strasbourg, 67000 Strasbourg, France
| | - Thomas W. Flanagan
- Department of Pharmacology and Experimental Therapeutics, LSU Health Sciences Center, New Orleans, LA 70112, USA;
| | | | - Youssef Al Hmada
- Department of Pathology, University of Mississippi Medical Center, Jackson, MS 39216, USA; (Y.A.H.); (R.T.B.)
| | - Sofie-Yasmin Hassan
- Department of Pharmacy, Faculty of Science, Heinrich-Heine University Duesseldorf, 40225 Dusseldorf, Germany;
| | - Hosam Shalaby
- Department of Urology, School of Medicine, Tulane University, New Orleans, LA 70112, USA;
| | - Simeon Santourlidis
- Epigenetics Core Laboratory, Institute of Transplantation Diagnostics and Cell Therapeutics, Medical Faculty, Heinrich-Heine University Duesseldorf, 40225 Duesseldorf, Germany;
| | - Sarah-Lilly Hassan
- Department of Chemistry, Faculty of Science, Heinrich-Heine University Duesseldorf, 40225 Dusseldorf, Germany;
| | - Youssef Haikel
- Institut National de la Santé et de la Recherche Médicale, University of Strasbourg, 67000 Strasbourg, France; (N.K.); (Y.H.)
- Department of Operative Dentistry and Endodontics, Dental Faculty, University of Strasbourg, 67000 Strasbourg, France
- Pôle de Médecine et Chirurgie Bucco-Dentaire, Hôpital Civil, Hôpitaux Universitaire de Strasbourg, 67000 Strasbourg, France
| | - Mossad Megahed
- Clinic of Dermatology, University Hospital of Aachen, 52074 Aachen, Germany;
| | - Robert T. Brodell
- Department of Pathology, University of Mississippi Medical Center, Jackson, MS 39216, USA; (Y.A.H.); (R.T.B.)
| | - Mohamed Hassan
- Institut National de la Santé et de la Recherche Médicale, University of Strasbourg, 67000 Strasbourg, France; (N.K.); (Y.H.)
- Department of Operative Dentistry and Endodontics, Dental Faculty, University of Strasbourg, 67000 Strasbourg, France
- Research Laboratory of Surgery-Oncology, Department of Surgery, Tulane University School of Medicine, New Orleans, LA 70112, USA
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5
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Zhang M, Zuo Y, Guo J, Yang L, Wang Y, Tan M, Guo X. A novel signature for predicting prognosis and immune landscape in cutaneous melanoma based on anoikis-related long non-coding RNAs. Sci Rep 2023; 13:16332. [PMID: 37770477 PMCID: PMC10539372 DOI: 10.1038/s41598-023-39837-5] [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: 01/23/2023] [Accepted: 07/31/2023] [Indexed: 09/30/2023] Open
Abstract
Anoikis is a unique form of apoptosis associated with vascularization and distant metastasis in cancer. Eliminating anoikis resistance in tumor cells could be a promising target for improving the prognosis of terminal cancer patients. However, current studies have not elaborated on the prognosis effect of anoikis-related long non-coding RNAs (lncRNAs) in cutaneous melanoma. Pre-processed data, including RNA sequences and clinical information, were retrieved from TCGA and GTEx databases. After a series of statistical analyses, anoikis-related lncRNAs with prognostic significance were identified, and a unique risk signature was constructed. Risk scores were further analyzed in relation to the tumor microenvironment, tumor immune dysfunction and exclusion, immune checkpoint genes, and RNA methylation genes. The indicators were also used to predict the potentially sensitive anti-cancer drugs. An anoikis-related lncRNAs risk signature consisting of LINC01711, POLH-AS1, MIR205HG, and LINC02416 was successfully established in cutaneous melanoma. Overall survival and progression-free survival of patients were strongly linked with the risk score, independently of other clinical factors. The low-risk group exhibited a more beneficial immunological profile, was less affected by RNA methylation, and was more sensitive to the majority of anti-cancer drugs, all of which indicated a better prognostic outcome. The 4 hub lncRNAs may be fundamental to studying the mechanism of anoikis in cutaneous melanoma and provide personalized therapy for salvaging drug resistance.
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Affiliation(s)
- Miao Zhang
- Department of Plastic and Burns Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Yuzhi Zuo
- Department of Plastic and Burns Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Jian Guo
- Vascular Surgery Department, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Lushan Yang
- Department of Plastic and Burns Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Yizhi Wang
- Department of Plastic and Burns Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Meiyun Tan
- Department of Orthopaedics, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.
| | - Xing Guo
- Department of Plastic and Burns Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.
- Center of Ambulatory Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.
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Castellani G, Buccarelli M, Arasi MB, Rossi S, Pisanu ME, Bellenghi M, Lintas C, Tabolacci C. BRAF Mutations in Melanoma: Biological Aspects, Therapeutic Implications, and Circulating Biomarkers. Cancers (Basel) 2023; 15:4026. [PMID: 37627054 PMCID: PMC10452867 DOI: 10.3390/cancers15164026] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 08/03/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
Melanoma is an aggressive form of skin cancer resulting from the malignant transformation of melanocytes. Recent therapeutic approaches, including targeted therapy and immunotherapy, have improved the prognosis and outcome of melanoma patients. BRAF is one of the most frequently mutated oncogenes recognised in melanoma. The most frequent oncogenic BRAF mutations consist of a single point mutation at codon 600 (mostly V600E) that leads to constitutive activation of the BRAF/MEK/ERK (MAPK) signalling pathway. Therefore, mutated BRAF has become a useful target for molecular therapy and the use of BRAF kinase inhibitors has shown promising results. However, several resistance mechanisms invariably develop leading to therapeutic failure. The aim of this manuscript is to review the role of BRAF mutational status in the pathogenesis of melanoma and its impact on differentiation and inflammation. Moreover, this review focuses on the mechanisms responsible for resistance to targeted therapies in BRAF-mutated melanoma and provides an overview of circulating biomarkers including circulating tumour cells, circulating tumour DNA, and non-coding RNAs.
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Affiliation(s)
- Giorgia Castellani
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, 00161 Rome, Italy; (G.C.); (M.B.); (M.B.A.); (S.R.)
| | - Mariachiara Buccarelli
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, 00161 Rome, Italy; (G.C.); (M.B.); (M.B.A.); (S.R.)
| | - Maria Beatrice Arasi
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, 00161 Rome, Italy; (G.C.); (M.B.); (M.B.A.); (S.R.)
| | - Stefania Rossi
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, 00161 Rome, Italy; (G.C.); (M.B.); (M.B.A.); (S.R.)
| | - Maria Elena Pisanu
- High Resolution NMR Unit, Core Facilities, Istituto Superiore di Sanità, 00161 Rome, Italy;
| | - Maria Bellenghi
- Center for Gender-Specific Medicine, Istituto Superiore di Sanità, 00161 Rome, Italy;
| | - Carla Lintas
- Research Unit of Medical Genetics, Department of Medicine, Università Campus Bio-Medico di Roma, 00128 Rome, Italy;
- Operative Research Unit of Medical Genetics, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy
| | - Claudio Tabolacci
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, 00161 Rome, Italy; (G.C.); (M.B.); (M.B.A.); (S.R.)
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Lv S, Liu Y, Xie C, Xue C, Du S, Yao J. Emerging role of interactions between tumor angiogenesis and cancer stem cells. J Control Release 2023; 360:468-481. [PMID: 37391031 DOI: 10.1016/j.jconrel.2023.06.036] [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: 02/20/2023] [Revised: 06/16/2023] [Accepted: 06/27/2023] [Indexed: 07/02/2023]
Abstract
Tumor angiogenesis and cancer stem cells (CSCs) are two major hallmarks of solid tumors. They have long received attention for their critical roles in tumor progression, metastasis and recurrence. Meanwhile, plenty of evidence indicates the close association between CSCs and tumor vasculature. CSCs are proven to promote tumor angiogenesis, and the highly vascularized tumor microenvironment further maintains CSCs growth in return, thereby forming a hard-breaking vicious circle to promote tumor development. Hence, though monotherapy targeting tumor vasculature or CSCs has been extensively studied over the past decades, the poor prognosis has been limiting the clinical application. This review summarizes the crosstalk between tumor vasculature and CSCs with emphasis on small-molecule compounds and the associated biological signaling pathways. We also highlight the importance of linking tumor vessels to CSCs to disrupt the CSCs-angiogenesis vicious circle. More precise treatment regimens targeting tumor vasculature and CSCs are expected to benefit future tumor treatment development.
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Affiliation(s)
- Shuai Lv
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, China
| | - Yufei Liu
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, China
| | - Changheng Xie
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, China
| | - Chenyang Xue
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, China
| | - Shi Du
- Division of Pharmaceutics & Pharmacology, College of Pharmacy, The Ohio State University, Columbus, OH 43210, USA.
| | - Jing Yao
- State Key Laboratory of Natural Medicines and Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, Department of Pharmaceutics, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, China.
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8
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Wang D, Li S, Chen Y, Luo J, Li L, Wang B, Xu Y, Liang Y. Sodium thiosulfate inhibits epithelial-mesenchymal transition in melanoma via regulating the Wnt/β-catenin signaling pathway. J Dermatol Sci 2023; 109:89-98. [PMID: 36870927 DOI: 10.1016/j.jdermsci.2023.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 01/03/2023] [Accepted: 02/08/2023] [Indexed: 02/16/2023]
Abstract
BACKGROUND Melanoma is the most common form of skin cancer. Given its high metastasis and high recurrence, its therapies are constantly updated. OBJECTIVE The study aims to prove the efficacy of sodium thiosulfate (STS), an antidote to cyanide or nitroprusside poisoning, in melanoma treatment. METHODS We tested the effect of STS by culturing melanoma cells (B16 and A375) in vitro and establishing melanoma mouse models in vivo. The proliferation and viability of melanoma cells were measured by the CCK-8 test, cell cycle assay, apoptosis analysis, wound healing assay, and transwell migration assay. The expression of apoptosis-related molecules, epithelial-mesenchymal transition (EMT)-associated molecules, and the Wnt/β-catenin signaling pathway-related molecules were determined by Western blotting and immunofluorescence. RESULTS The high metastasis of melanoma is considered to be linked to the EMT process. The scratch assay using B16 and A375 cells also showed that STS could inhibit the EMT process of melanoma. We demonstrated that STS inhibited the proliferation, viability, and EMT process of melanoma by releasing H2S. STS-mediated weakening of cell migration was related to the inhibition of the Wnt/β-catenin signaling pathway. Mechanistically, we defined that STS inhibited the EMT process via the Wnt/β-catenin signaling pathway. CONCLUSIONS These results suggest that the negative effect of STS on melanoma development is mediated by the reduction of EMT via the regulation of the Wnt/β-catenin signaling pathway, which provides a new clue to treating melanoma.
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Affiliation(s)
- Di Wang
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China; Dermatology Hospital, Southern Medical University, Guangzhou, China
| | - Shuheng Li
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China; Dermatology Hospital, Southern Medical University, Guangzhou, China
| | - Yishan Chen
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China; Dermatology Hospital, Southern Medical University, Guangzhou, China
| | - Jialiang Luo
- Department of Medical Laboratory, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, Guangdong, China
| | - Lei Li
- Department of Medical Laboratory, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, Guangdong, China
| | - Bocheng Wang
- The First School of Clinical Medicine, Southern Medical University, Guangzhou, China; Dermatology Hospital, Southern Medical University, Guangzhou, China
| | - Yingping Xu
- Experimental Research Center, Dermatology Hospital, Southern Medical University, Guangzhou, China
| | - Yunsheng Liang
- Dermatology Hospital, Southern Medical University, Guangzhou, China.
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9
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Development and Validation of a Combined Ferroptosis and Immune Prognostic Model for Melanoma. JOURNAL OF ONCOLOGY 2022; 2022:1840361. [DOI: 10.1155/2022/1840361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 07/13/2022] [Accepted: 10/13/2022] [Indexed: 11/27/2022]
Abstract
Background. Melanoma development and progression are significantly influenced by ferroptosis and the immune microenvironment. However, there are no reliable biomarkers for melanoma prognosis prediction based on ferroptosis and immunological response. Methods. Ferroptosis-related genes (FRGs) were retrieved from the FerrDb website. Immune-related genes (IRGs) were collected in the ImmPort dataset. The TCGA (The Cancer Genome Atlas) and GSE65904 datasets both contained prognostic FRGs and IRGs. The model was created using multivariate Cox regression, the least absolute shrinkage and selection operator (LASSO) Cox regression analysis, and the analysis and comparison between the expression patterns of ferroptosis and immune cell infiltration were done. Last but not least, research was conducted to assess the expression and involvement of the genes in the comprehensive index of ferroptosis and immune (CIFI). Results. Two prognostic ferroptosis- and immune-related markers (PDGFRB and FOXM1) were utilized to develop a CIFI. In various datasets and patient subgroups, CIFI exhibits consistent predictive performance. The fact that CIFI is an independent prognostic factor for melanoma patients was revealed. Patients in the CIFI-high group further exhibited immune-suppressive characteristics and had elevated ferroptosis gene expression levels. The results of in vitro research point to the possibility that the PDGFRB and FOXM1 genes function as oncogenes in melanoma. Conclusion. In this study, a novel prognostic classifier for melanoma patients was developed and validated using ferroptosis and immune expression profiles.
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10
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Liu Y, Nemec S, Kopecky C, Stenzel MH, Kilian KA. Hydrogel Microtumor Arrays to Evaluate Nanotherapeutics. Adv Healthc Mater 2022:e2201696. [PMID: 36373218 DOI: 10.1002/adhm.202201696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 10/19/2022] [Indexed: 11/16/2022]
Abstract
Nanoparticle drug formulations have many advantages for cancer therapy due to benefits in targeting selectivity, lack of systemic toxicity, and increased drug concentration in the tumor microenvironment after delivery. However, the promise of nanomedicine is limited by preclinical models that fail to accurately assess new drugs before entering human trials. In this work a new approach to testing nanomedicine using a microtumor array formed through hydrogel micropatterning is demonstrated. This technique allows partitioning of heterogeneous cell states within a geometric pattern-where boundary regions of curvature prime the stem cell-like fraction-allowing to simultaneously probe drug uptake and efficacy in different cancer cell fractions with high reproducibility. Using melanoma cells of different metastatic potential, a relationship between stem fraction and nanoparticle uptake is discovered. Deformation cytometry reveals that the stem cell-like population exhibits a more mechanically deformable cell membrane. Since the stem fraction in a tumor is implicated in drug resistance, recurrence, and metastasis, the findings suggest that nanoparticle drug formulations are well suited for targeting this dangerous cell population in cancer therapy.
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Affiliation(s)
- Yiling Liu
- School of Chemistry, The University of New South Wales, Sydney, NSW, 2052, Australia.,Australian Centre for NanoMedicine, Sydney, NSW, 2052, Australia
| | - Stephanie Nemec
- Australian Centre for NanoMedicine, Sydney, NSW, 2052, Australia.,School of Materials Science and Engineering, The University of New South Wales, Sydney, NSW, 2052, Australia
| | - Chantal Kopecky
- School of Chemistry, The University of New South Wales, Sydney, NSW, 2052, Australia.,Australian Centre for NanoMedicine, Sydney, NSW, 2052, Australia
| | - Martina H Stenzel
- School of Chemistry, The University of New South Wales, Sydney, NSW, 2052, Australia
| | - Kristopher A Kilian
- School of Chemistry, The University of New South Wales, Sydney, NSW, 2052, Australia.,Australian Centre for NanoMedicine, Sydney, NSW, 2052, Australia.,School of Materials Science and Engineering, The University of New South Wales, Sydney, NSW, 2052, Australia.,Adult Cancer Program, The University of New South Wales, Sydney, NSW, 2052, Australia
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11
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Antitumor Effect of Si-Jun-Zi Decoction on SGC7901 Gastric Cancer Cells by CMTM2 Activation. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:4675815. [PMID: 35873650 PMCID: PMC9303151 DOI: 10.1155/2022/4675815] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 05/07/2022] [Accepted: 06/27/2022] [Indexed: 11/18/2022]
Abstract
The Si-Jun-Zi decoction (SJZ), a traditional Chinese medicine (TCM) formula, is used clinically against multiple malignancies, including gastric cancer (GC). In previous study, we have shown that SJZ plays an anticancer role in SGC7901 cell xenograft mice models. However, the underlying mechanisms are unclear. The objective of this study was to evaluate the effect and mechanism of SJZ on the proliferation, migration, invasion, and cancer stem cell-like properties of GC cells. High-throughput mRNA sequencing analysis was performed to investigate the global alterations in gene expression in xenograft tumors, and 56 significantly differentially expressed genes (43 upregulated and 13 downregulated genes) were identified between the SJZ group and the Model group totally. We focused on CMTM2, which was significantly increased after SJZ intervention, as a candidate target gene of SJZ. The results indicated that CMTM2 expression was elevated in SJZ-treated SGC7901 cells and knocking-down CMTM2 expression partially hampered the inhibitory effects of SJZ on the proliferation, migration, and invasion of GC cells. Moreover, SJZ treatment repressed the spheroid and colony-forming capacity in GC cells, accompanied by downregulation of stem cell markers including SOX2, NANOG, and CD44. CMTM2 knockdown antagonized the effects of SJZ on the cancer stem cell-like properties of SGC7901 cells. Thus, SJZ effectively suppressed the proliferation, migration, invasion, and cancer stem cell-like properties of GC cells in vitro by upregulating CMTM2 expression.
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12
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Min A, Fu A, Huang M, Wang H, Chen H. Primary Malignant Melanoma of the Cervix: An Integrated Analysis of Case Reports and Series. Front Oncol 2022; 12:913964. [PMID: 35814437 PMCID: PMC9258497 DOI: 10.3389/fonc.2022.913964] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Accepted: 05/27/2022] [Indexed: 11/13/2022] Open
Abstract
Melanoma, also known as malignant melanoma, is a type of malignant tumour that originates from melanocytes in the basal layer of the epidermis. Primary malignant melanomas of the female genital tract are rare. Similarly, primary malignant melanoma of cervix, which originates from cervical melanocytes, is an extremely rare disease and the second most common type of female melanoma in women aged between 15 to 44 years worldwide. To date, primary malignant melanoma of the cervix is characterized by poor patient prognosis and little consensus exists regarding the best treatment therapy. The situation is worsened by lack of clinical studies with large samples. Notably, surgery remains the preferred treatment option for patients with primary malignant melanomas of the cervix. Current treatments are based on Federation International of Gynecology and Obstetrics(2018) staging with reference to National Comprehensive Cancer Network guidelines. This study is in order to find a more suitable treatment modality for primary malignant melanoma of cervix. Therefore, we first conducted an integrated analysis of case reports and series to assess the impact of various factors on the prognosis of such patients. In summary, this is the first pooled analysis including 149 cases of primary cervical melanoma. We found that patients who underwent radical hysterectomy-based surgery, those with non-metastatic lymph nodes and those who underwent lymphadenectomy had significantly higher survival rates. In patients who had RH-based surgery, survival rates at the 24m time point of those who did not add other treatments was higher than those who did, but for those who had total hysterectomy-based surgery, the addition of other treatments to prolong median survival may be considered. In the overall analysis, age and lymphadenectomy were associated with increased and reduced risk of death in these patients, respectively. Although there is no statistical difference, stage III&IV, TAH, lymphatic metastases increase the risk of death; whereas radical hysterectomy was associated with reduced risk of death. In the subgroup analysis, for patients who have undergone radical hysterectomy-based surgery, lymphadenectomy reduces the risk of death, while lymphatic metastases and complementary other treatments increase the risk of death. For patients who have undergone total hysterectomy-based surgery, complementary treatment reduces the risk of death. In conclusion, via summarizing previous reports, the recommended treatment procedure for PMMC are radical hysterectomy and lymphadenectomy. The addition of other treatment options for patients who undergoing RH-based surgery need further study.
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Affiliation(s)
- Aiping Min
- Department of Obstetrics and Gynecology, People’s Hospital of Leshan, Leshan, China
| | - Aizhen Fu
- Department of Obstetrics and Gynecology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | - Meiyuan Huang
- Department of Pathology, Zhuzhou Central Hospital, Zhuzhou, China
| | - Hongjing Wang
- West China Second University Hospital, Sichuan University, Chengdu, China
| | - Huan Chen
- Department of Obstetrics 1, Zhuzhou Central Hospital, Zhuzhou, China
- *Correspondence: Huan Chen,
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13
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Amalinei C, Grigoraș A, Lozneanu L, Căruntu ID, Giușcă SE, Balan RA. The Interplay between Tumour Microenvironment Components in Malignant Melanoma. Medicina (B Aires) 2022; 58:medicina58030365. [PMID: 35334544 PMCID: PMC8953474 DOI: 10.3390/medicina58030365] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 02/12/2022] [Accepted: 02/22/2022] [Indexed: 12/12/2022] Open
Abstract
Malignant melanoma has shown an increasing incidence during the last two decades, exhibiting a large spectrum of locations and clinicopathological characteristics. Although current histopathological, biochemical, immunohistochemical, and molecular methods provide a deep insight into its biological behaviour and outcome, melanoma is still an unpredictable disease, with poor outcome. This review of the literature is aimed at updating the knowledge regarding melanoma’s clinicopathological and molecular hallmarks, including its heterogeneity and plasticity, involving cancer stem cells population. A special focus is given on the interplay between different cellular components and their secretion products in melanoma, considering its contribution to tumour progression, invasion, metastasis, recurrences, and resistance to classical therapy. Furthermore, the influences of the specific tumour microenvironment or “inflammasome”, its association with adipose tissue products, including the release of “extracellular vesicles”, and distinct microbiota are currently studied, considering their influences on diagnosis and prognosis. An insight into melanoma’s particular features may reveal new molecular pathways which may be exploited in order to develop innovative therapeutic approaches or tailored therapy.
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14
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Bogusławska-Duch J, Ducher-Hanaka M, Zajkowska A, Czajka M, Małecki M. Therapeutic combination silencing VEGF and SOX10 increases the antiangiogenic effect in the mouse melanoma model B16-F10 - in vitro and in vivo studies. Postepy Dermatol Alergol 2021; 38:887-898. [PMID: 34849139 PMCID: PMC8610042 DOI: 10.5114/ada.2021.110461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 03/24/2020] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Gene therapy is an innovative form of treatment of genetic diseases, in which psiRNA molecules silencing specific genes are applied. AIM The study evaluated the anti-tumour effect of psiRNA silencing preparations of the vascular endothelial growth factor (VEGF) and Sry-related HMG-Box gene 10 (SOX10) on melanoma (B16-F10) by inhibiting angiogenesis. MATERIAL AND METHODS The preparations based on plasmid vectors psiRNA silencing the gene SOX10 and VEGF that form complexes with cationic lipid (psiRNA/carrier) have been developed. psiRNA preparations were tested on the mouse melanoma cell line B16-F10, both in vitro and in vivo. The silencing activity of transfected melanoma cells with the obtained psiRNA preparations was examined using the qPCR and Western blot methods. The anti-tumour activity of psiRNA preparations on melanoma tumour cells was then evaluated in a mouse in vivo model. RESULTS In vitro studies have shown that the B16-F10 cells efficiently transfect non-viral preparations - psiRNA: Lyovec (74-89%). Worth mentioning is the fact that silencing SOX10 in B16-F10 melanoma cells increases the expression of the COL18A1 gene (compared to the preparation inhibiting only VEGF), which codes the endostatin to stop angiogenesis. In vivo results show that the level of haemoglobin in tumours of mice treated with psiRNA formulations was over 6 times lower than controls and tumour mass was 60-80% lower. CONCLUSIONS The novel study proves that simultaneous inhibition of SOX10 and VEGF enhances the antiangiogenic action and thus contributes to a significant halt of disease development. In addition, these data expand knowledge about SOX10 regulation and functions.
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Affiliation(s)
| | | | - Agnieszka Zajkowska
- Department of Applied Pharmacy, Medical University of Warsaw, Warsaw, Poland
| | - Milena Czajka
- Department of Applied Pharmacy, Medical University of Warsaw, Warsaw, Poland
| | - Maciej Małecki
- Department of Applied Pharmacy, Medical University of Warsaw, Warsaw, Poland
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15
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Ghosh S, Juin SK, Bhattacharyya Majumdar S, Majumdar S. Crucial role of glucosylceramide synthase in the regulation of stem cell-like cancer cells in B16F10 murine melanoma. Mol Carcinog 2021; 60:840-858. [PMID: 34516706 DOI: 10.1002/mc.23347] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 08/15/2021] [Accepted: 08/25/2021] [Indexed: 11/06/2022]
Abstract
Cancer stem cells render a complex cascade of events that facilitates highly invasive melanoma malignancy. Interplay between immunocytes and cancer stem cells within tumor microenvironment with the participation of sphingolipid signaling mediators skews the immune evasion strategies toward metastatic neoplasm. In this context, we aimed to explore the functional aspect of glucosylceramide synthase (GCS), a key enzyme of sphingolipid biosynthesis in the maintenance of melanoma stem cell-like cancer cells (CSCs). Our findings demonstrated that tumor hypoxia was responsible for elevated GCS expression in melanoma, which was correlated with substantially increased melanoma CSCs. Moreover, hypoxia-induced TGF-β from TAMs and Tregs promoted GCS induction in B16F10 murine melanoma CSCs via PKCα signaling and facilitated the expansion of melanoma CSCs. Interestingly, GCS ablation hindered the immunosuppressiveness of TAMs and Tregs. Therefore, our study for the first time demonstrated a novel paracrine pathway of melanoma CSC maintenance and tumorigenicity, exploiting the bidirectional signaling with immunocytes. Furthermore, our study showed that the combinatorial immunotherapy involving immunomodulators like Mw and DTA-1 repressed CSC pool affecting GCS functions in advanced-stage B16F10 murine melanoma tumor. Moreover, GCS inhibition sensitized conventional chemotherapeutic drug-resistant melanoma CSCs to the genotoxic drugs paving the way toward selective melanoma treatment. Better therapeutic efficacy with inhibition of GCS and CSC depletion suggests a crucial role of GCS in melanoma treatment, therefore, implying its application concerning clinical challenges of chemotherapy resistance leading to prolonged survival.
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Affiliation(s)
- Sweta Ghosh
- Division of Molecular Medicine, Bose Institute, Kolkata, India
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16
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Soltantoyeh T, Akbari B, Karimi A, Mahmoodi Chalbatani G, Ghahri-Saremi N, Hadjati J, Hamblin MR, Mirzaei HR. Chimeric Antigen Receptor (CAR) T Cell Therapy for Metastatic Melanoma: Challenges and Road Ahead. Cells 2021; 10:cells10061450. [PMID: 34207884 PMCID: PMC8230324 DOI: 10.3390/cells10061450] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 05/31/2021] [Accepted: 06/09/2021] [Indexed: 12/11/2022] Open
Abstract
Metastatic melanoma is the most aggressive and difficult to treat type of skin cancer, with a survival rate of less than 10%. Metastatic melanoma has conventionally been considered very difficult to treat; however, recent progress in understanding the cellular and molecular mechanisms involved in the tumorigenesis, metastasis and immune escape have led to the introduction of new therapies. These include targeted molecular therapy and novel immune-based approaches such as immune checkpoint blockade (ICB), tumor-infiltrating lymphocytes (TILs), and genetically engineered T-lymphocytes such as chimeric antigen receptor (CAR) T cells. Among these, CAR T cell therapy has recently made promising strides towards the treatment of advanced hematological and solid cancers. Although CAR T cell therapy might offer new hope for melanoma patients, it is not without its shortcomings, which include off-target toxicity, and the emergence of resistance to therapy (e.g., due to antigen loss), leading to eventual relapse. The present review will not only describe the basic steps of melanoma metastasis, but also discuss how CAR T cells could treat metastatic melanoma. We will outline specific strategies including combination approaches that could be used to overcome some limitations of CAR T cell therapy for metastatic melanoma.
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Affiliation(s)
- Tahereh Soltantoyeh
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran 1417613151, Iran; (T.S.); (B.A.); (G.M.C.); (N.G.-S.); (J.H.)
| | - Behnia Akbari
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran 1417613151, Iran; (T.S.); (B.A.); (G.M.C.); (N.G.-S.); (J.H.)
| | - Amirali Karimi
- School of Medicine, Tehran University of Medical Sciences, Tehran 1417613151, Iran;
| | - Ghanbar Mahmoodi Chalbatani
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran 1417613151, Iran; (T.S.); (B.A.); (G.M.C.); (N.G.-S.); (J.H.)
| | - Navid Ghahri-Saremi
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran 1417613151, Iran; (T.S.); (B.A.); (G.M.C.); (N.G.-S.); (J.H.)
| | - Jamshid Hadjati
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran 1417613151, Iran; (T.S.); (B.A.); (G.M.C.); (N.G.-S.); (J.H.)
| | - Michael R. Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein 2028, South Africa;
- Radiation Biology Research Center, Iran University of Medical Sciences, Tehran 1449614535, Iran
| | - Hamid Reza Mirzaei
- Department of Medical Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran 1417613151, Iran; (T.S.); (B.A.); (G.M.C.); (N.G.-S.); (J.H.)
- Correspondence: ; Tel.: +98-21-64053268; Fax: +98-21-66419536
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17
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de Franca MNF, Isidório RG, Bonifacio JHO, Dos Santos EWP, Santos JF, Ottoni FM, de Lucca Junior W, Scher R, Alves RJ, Corrêa CB. Anti-proliferative and pro-apoptotic activity of glycosidic derivatives of lawsone in melanoma cancer cell. BMC Cancer 2021; 21:662. [PMID: 34078316 PMCID: PMC8173884 DOI: 10.1186/s12885-021-08404-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 05/24/2021] [Indexed: 01/16/2023] Open
Abstract
Background Melanoma is a malignant cancer that affects melanocytes and is considered the most aggressive skin-type cancer. The prevalence for melanoma cancer for the last five year is about one million cases. The impact caused of this and other types of cancer, revel the importance of research into potential active compounds. The natural products are an important source of compounds with biological activity and research with natural products may enable the discovery of compounds with potential activity in tumor cells. Methods The Sulforhodamine B was used to determine cell density after treatment with lawsone derivatives. Apoptosis and necrosis were analyzed by flow cytometer. Morphological changes were observed by fluorescence using the Phalloidin/FITC and DAPI stains. The clonogenic and wound healing assays were used to analyze reduction of colonies formation and migratory capacity of melanoma cells, respectability. Results In pharmacological screening, seven compounds derived from lawsone were considered to have high cytotoxic activity (GI > 75%). Three compounds were selected to assess the inhibitory concentration for 50% of cells (IC50), and the compound 9, that has IC50 5.3 μM in melanoma cells, was selected for further analyses in this cell line. The clonogenic assay showed that the compound is capable of reducing the formation of melanoma colonies at 10.6 μM concentration. The compound induced apoptotic morphological changes in melanoma cells and increased by 50% the cells dying from apoptosis. Also, this compound reduced the migratory capacity of melanoma cells. Conclusions The results of this study showed that the evaluated lawsone derivatives have potential activity on tumor cells. The compound 9 is capable of inducing cell death by apoptosis in melanoma cells (B16F10). Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08404-4.
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Affiliation(s)
- Mariana Nobre Farias de Franca
- Laboratory of Biology and Immunology of Cancer and Leishmania, Department of Morphology, Federal University of Sergipe, São Cristóvão, Sergipe, Brasil.,Graduate program in health sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil
| | - Raquel Geralda Isidório
- Laboratory of Pharmaceutical Chemistry, Department of Pharmaceutical Products, Faculty of Pharmacy, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - João Henrique Oliveira Bonifacio
- Laboratory of Biology and Immunology of Cancer and Leishmania, Department of Morphology, Federal University of Sergipe, São Cristóvão, Sergipe, Brasil
| | - Edmilson Willian Propheta Dos Santos
- Laboratory of Biology and Immunology of Cancer and Leishmania, Department of Morphology, Federal University of Sergipe, São Cristóvão, Sergipe, Brasil.,Graduate program in health sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil
| | - Jileno Ferreira Santos
- Laboratory of Biology and Immunology of Cancer and Leishmania, Department of Morphology, Federal University of Sergipe, São Cristóvão, Sergipe, Brasil
| | - Flaviano Melo Ottoni
- Laboratory of Pharmaceutical Chemistry, Department of Pharmaceutical Products, Faculty of Pharmacy, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Waldecy de Lucca Junior
- Laboratory of Molecular Neuroscience of Sergipe, Department of Morphology, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil
| | - Ricardo Scher
- Laboratory of Biology and Immunology of Cancer and Leishmania, Department of Morphology, Federal University of Sergipe, São Cristóvão, Sergipe, Brasil
| | - Ricardo José Alves
- Laboratory of Pharmaceutical Chemistry, Department of Pharmaceutical Products, Faculty of Pharmacy, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Cristiane Bani Corrêa
- Laboratory of Biology and Immunology of Cancer and Leishmania, Department of Morphology, Federal University of Sergipe, São Cristóvão, Sergipe, Brasil. .,Graduate program in health sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil.
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18
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Yin Q, Shi X, Lan S, Jin H, Wu D. Effect of melanoma stem cells on melanoma metastasis. Oncol Lett 2021; 22:566. [PMID: 34113394 PMCID: PMC8185701 DOI: 10.3892/ol.2021.12827] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 05/07/2021] [Indexed: 12/24/2022] Open
Abstract
Cancer stem cells (CSCs) are involved in the metastatic process, the resistance of many types of cancer to therapeutic treatments and consequently the onset of recurrences. The CSC concept therefore significantly extends our understanding of melanoma biology. More recently, melanoma stem cells (MSCs) have been described in melanoma as expressing specific biomarkers. These primitive melanoma cells are not only capable of self-renewal and differentiation plasticity, but may also confer virulence via immune evasion and multidrug resistance, and potentially, via vasculogenic mimicry and transition to migratory and metastasizing derivatives. This review will present the specific biomarkers of MSCs, including CD133, ATP binding cassette subfamily B member 5, CD271, CD20 and aldehyde dehydrogenase, which can regulate the transduction of tumor-related signals. These signal molecules can reversely act on tumor cells and regulate tumor angiogenesis, leading to the occurrence of melanoma metastasis. Targeting these specific biomarkers could inhibit the progression of melanoma and may help the development of novel therapeutic strategies for melanoma.
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Affiliation(s)
- Qiliang Yin
- Department of Tumor Center, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Xiumin Shi
- Department of Tumor Center, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Shijie Lan
- Department of Tumor Center, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Haofan Jin
- Department of Tumor Center, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Di Wu
- Department of Tumor Center, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
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19
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Keyvani-Ghamsari S, Khorsandi K, Rasul A, Zaman MK. Current understanding of epigenetics mechanism as a novel target in reducing cancer stem cells resistance. Clin Epigenetics 2021; 13:120. [PMID: 34051847 PMCID: PMC8164819 DOI: 10.1186/s13148-021-01107-4] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 05/19/2021] [Indexed: 12/13/2022] Open
Abstract
At present, after extensive studies in the field of cancer, cancer stem cells (CSCs) have been proposed as a major factor in tumor initiation, progression, metastasis, and recurrence. CSCs are a subpopulation of bulk tumors, with stem cell-like properties and tumorigenic capabilities, having the abilities of self-renewal and differentiation, thereby being able to generate heterogeneous lineages of cancer cells and lead to resistance toward anti-tumor treatments. Highly resistant to conventional chemo- and radiotherapy, CSCs have heterogeneity and can migrate to different organs and metastasize. Recent studies have demonstrated that the population of CSCs and the progression of cancer are increased by the deregulation of different epigenetic pathways having effects on gene expression patterns and key pathways connected with cell proliferation and survival. Further, epigenetic modifications (DNA methylation, histone modifications, and RNA methylations) have been revealed to be key drivers in the formation and maintenance of CSCs. Hence, identifying CSCs and targeting epigenetic pathways therein can offer new insights into the treatment of cancer. In the present review, recent studies are addressed in terms of the characteristics of CSCs, the resistance thereof, and the factors influencing the development thereof, with an emphasis on different types of epigenetic changes in genes and main signaling pathways involved therein. Finally, targeted therapy for CSCs by epigenetic drugs is referred to, which is a new approach in overcoming resistance and recurrence of cancer.
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Affiliation(s)
| | - Khatereh Khorsandi
- Department of Photodynamic, Medical Laser Research Center, Yara Institute, ACECR, Tehran, Iran.
| | - Azhar Rasul
- Department of Zoology, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Muhammad Khatir Zaman
- Department of Biotechnology, Abdul Wali Khan University Mardan (AWKUM), Mardan, 23200, Pakistan
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20
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Gajek A, Gralewska P, Marczak A, Rogalska A. Current Implications of microRNAs in Genome Stability and Stress Responses of Ovarian Cancer. Cancers (Basel) 2021; 13:cancers13112690. [PMID: 34072593 PMCID: PMC8199164 DOI: 10.3390/cancers13112690] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 05/25/2021] [Accepted: 05/26/2021] [Indexed: 12/16/2022] Open
Abstract
Genomic alterations and aberrant DNA damage signaling are hallmarks of ovarian cancer (OC), the leading cause of mortality among gynecological cancers worldwide. Owing to the lack of specific symptoms and late-stage diagnosis, survival chances of patients are significantly reduced. Poly (ADP-ribose) polymerase (PARP) inhibitors and replication stress response inhibitors present attractive therapeutic strategies for OC. Recent research has focused on ovarian cancer-associated microRNAs (miRNAs) that play significant regulatory roles in various cellular processes. While miRNAs have been shown to participate in regulation of tumorigenesis and drug responses through modulating the DNA damage response (DDR), little is known about their potential influence on sensitivity to chemotherapy. The main objective of this review is to summarize recent findings on the utility of miRNAs as cancer biomarkers, in particular, ovarian cancer, and their regulation of DDR or modified replication stress response proteins. We further discuss the suppressive and promotional effects of various miRNAs on ovarian cancer and their participation in cell cycle disturbance, response to DNA damage, and therapeutic functions in multiple cancer types, with particular focus on ovarian cancer. Improved understanding of the mechanisms by which miRNAs regulate drug resistance should facilitate the development of effective combination therapies for ovarian cancer.
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21
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de Souza N, de Oliveira ÉA, Faião-Flores F, Pimenta LA, Quincoces JAP, Sampaio SC, Maria-Engler SS. Metalloproteinases Suppression Driven by the Curcumin Analog DM-1 Modulates Invasion in BRAF-Resistant Melanomas. Anticancer Agents Med Chem 2021; 20:1038-1050. [PMID: 32067622 DOI: 10.2174/1871520620666200218111422] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 01/15/2020] [Accepted: 01/31/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND Melanoma is the most aggressive skin cancer, and BRAF (V600E) is the most frequent mutation that led to the development of BRAF inhibitors (BRAFi). However, patients treated with BRAFi usually present recidivism after 6-9 months. Curcumin is a turmeric substance, and it has been deeply investigated due to its anti-inflammatory and antitumoral effects. Still, the low bioavailability and biodisponibility encouraged the investigation of different analogs. DM-1 is a curcumin analog and has shown an antitumoral impact in previous studies. METHODS Evaluated DM-1 stability and cytotoxic effects for BRAFi-sensitive and resistant melanomas, as well as the role in the metalloproteinases modulation. RESULTS DM-1 showed growth inhibitory potential for melanoma cells, demonstrated by reduction of colony formation, migration and endothelial tube formation, and cell cycle arrest. Subtoxic doses were able to downregulate important Metalloproteinases (MMPs) related to invasiveness, such as MMP-1, -2 and -9. Negative modulations of TIMP-2 and MMP-14 reduced MMP-2 and -9 activity; however, the reverse effect is seen when increased TIMP-2 and MMP-14 resulted in raised MMP-2. CONCLUSION These findings provide essential details into the functional role of DM-1 in melanomas, encouraging further studies in the development of combinatorial treatments for melanomas.
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Affiliation(s)
- Nayane de Souza
- Skin Biology Group, Clinical Chemistry and Toxicology Department, School of Pharmaceutical Sciences, University of Sao Paulo, FCF/USP, Brazil
| | - Érica Aparecida de Oliveira
- Skin Biology Group, Clinical Chemistry and Toxicology Department, School of Pharmaceutical Sciences, University of Sao Paulo, FCF/USP, Brazil
| | - Fernanda Faião-Flores
- Skin Biology Group, Clinical Chemistry and Toxicology Department, School of Pharmaceutical Sciences, University of Sao Paulo, FCF/USP, Brazil
| | | | - José A P Quincoces
- Laboratory of Organic Synthesis, Anhanguera University of São Paulo, UNIAN, Sao Paulo, Brazil
| | - Sandra C Sampaio
- Butantan Institute, Pathophysiology Laboratory, Sao Paulo, Brazil
| | - Silvya S Maria-Engler
- Skin Biology Group, Clinical Chemistry and Toxicology Department, School of Pharmaceutical Sciences, University of Sao Paulo, FCF/USP, Brazil
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22
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Chowdhury S, Ghosh S. Cancer Stem Cells. Stem Cells 2021. [DOI: 10.1007/978-981-16-1638-9_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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23
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Diana A, Gaido G, Maxia C, Murtas D. MicroRNAs at the Crossroad of the Dichotomic Pathway Cell Death vs. Stemness in Neural Somatic and Cancer Stem Cells: Implications and Therapeutic Strategies. Int J Mol Sci 2020; 21:E9630. [PMID: 33348804 PMCID: PMC7766058 DOI: 10.3390/ijms21249630] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 12/05/2020] [Accepted: 12/10/2020] [Indexed: 12/12/2022] Open
Abstract
Stemness and apoptosis may highlight the dichotomy between regeneration and demise in the complex pathway proceeding from ontogenesis to the end of life. In the last few years, the concept has emerged that the same microRNAs (miRNAs) can be concurrently implicated in both apoptosis-related mechanisms and cell differentiation. Whether the differentiation process gives rise to the architecture of brain areas, any long-lasting perturbation of miRNA expression can be related to the occurrence of neurodevelopmental/neuropathological conditions. Moreover, as a consequence of neural stem cell (NSC) transformation to cancer stem cells (CSCs), the fine modulation of distinct miRNAs becomes necessary. This event implies controlling the expression of pro/anti-apoptotic target genes, which is crucial for the management of neural/neural crest-derived CSCs in brain tumors, neuroblastoma, and melanoma. From a translational point of view, the current progress on the emerging miRNA-based neuropathology therapeutic applications and antitumor strategies will be disclosed and their advantages and shortcomings discussed.
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Affiliation(s)
- Andrea Diana
- Department of Biomedical Sciences, University of Cagliari, 09042 Monserrato, Italy
| | | | - Cristina Maxia
- Department of Biomedical Sciences, University of Cagliari, 09042 Monserrato, Italy
| | - Daniela Murtas
- Department of Biomedical Sciences, University of Cagliari, 09042 Monserrato, Italy
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24
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Zhao T, Du J, Zeng H. Interplay between endoplasmic reticulum stress and non-coding RNAs in cancer. J Hematol Oncol 2020; 13:163. [PMID: 33267910 PMCID: PMC7709275 DOI: 10.1186/s13045-020-01002-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Accepted: 11/17/2020] [Indexed: 12/11/2022] Open
Abstract
To survive, cancer cells are subjected to various internal and external adverse factors, including genetic mutations, hypoxia, nutritional deficiencies, and drug toxicity. All of these factors result in the accumulation of unfolded proteins in the endoplasmic reticulum, which leads to a condition termed endoplasmic reticulum stress (ER stress) and triggers the unfolded protein response (UPR). UPR downstream components strictly control transcription and translation reprogramming to ensure selective gene expression, including that of non-coding RNA (ncRNAs), to adapt to adverse environments. NcRNAs, including microRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNAs (circRNAs), play important roles in regulating target gene expression and protein translation, and their aberrant expression is related to tumor development. Dysregulation of ncRNAs is involved in the regulation of various cellular characteristics of cancer cells, including growth, apoptosis, metastasis, angiogenesis, drug sensitivity, and tumor stem cell properties. Notably, ncRNAs and ER stress can regulate each other and collaborate to determine the fate of tumor cells. Therefore, investigating the interaction between ER stress and ncRNAs is crucial for developing effective cancer treatment and prevention strategies. In this review, we summarize the ER stress-triggered UPR signaling pathways involved in carcinogenesis followed by the mutual regulation of ER stress and ncRNAs in cancer, which provide further insights into the understanding of tumorigenesis and therapeutic strategies.
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Affiliation(s)
- Tianming Zhao
- Department of Hematology, The First Affiliated Hospital of Jinan University, Guangzhou, 510632, Guangdong, China
| | - Juan Du
- Department of Hematology, The First Affiliated Hospital of Jinan University, Guangzhou, 510632, Guangdong, China
| | - Hui Zeng
- Department of Hematology, The First Affiliated Hospital of Jinan University, Guangzhou, 510632, Guangdong, China.
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25
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Prazeres PHDM, Leonel C, Silva WN, Rocha BGS, Santos GSP, Costa AC, Picoli CC, Sena IFG, Gonçalves WA, Vieira MS, Costa PAC, Campos LMCC, Lopes MTP, Costa MR, Resende RR, Cunha TM, Mintz A, Birbrair A. Ablation of sensory nerves favours melanoma progression. J Cell Mol Med 2020; 24:9574-9589. [PMID: 32691511 PMCID: PMC7520271 DOI: 10.1111/jcmm.15381] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 04/20/2020] [Accepted: 04/22/2020] [Indexed: 12/14/2022] Open
Abstract
The tumour mass is composed not only of heterogeneous neoplastic cells, but also a variety of other components that may affect cancer cells behaviour. The lack of detailed knowledge about all the constituents of the tumour microenvironment restricts the design of effective treatments. Nerves have been reported to contribute to the growth and maintenance of numerous tissues. The effects of sensory innervations on tumour growth remain unclear. Here, by using state-of-the-art techniques, including Cre/loxP technologies, confocal microscopy, in vivo-tracing and chemical denervation, we revealed the presence of sensory nerves infiltrating within the melanoma microenvironment, and affecting cancer progression. Strikingly, melanoma growth in vivo was accelerated following genetic ablation or chemical denervation of sensory nerves. In humans, a retrospective analysis of melanoma patients revealed that increased expression of genes related to sensory nerves in tumours was associated with better clinical outcomes. These findings suggest that sensory innervations counteract melanoma progression. The emerging knowledge from this research provides a novel target in the tumour microenvironment for therapeutic benefit in cancer patients.
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Affiliation(s)
| | - Caroline Leonel
- Department of PathologyFederal University of Minas GeraisBelo HorizonteBrazil
| | - Walison N. Silva
- Department of PathologyFederal University of Minas GeraisBelo HorizonteBrazil
| | - Beatriz G. S. Rocha
- Department of PathologyFederal University of Minas GeraisBelo HorizonteBrazil
| | | | - Alinne C. Costa
- Department of PathologyFederal University of Minas GeraisBelo HorizonteBrazil
| | - Caroline C. Picoli
- Department of PathologyFederal University of Minas GeraisBelo HorizonteBrazil
| | - Isadora F. G. Sena
- Department of PathologyFederal University of Minas GeraisBelo HorizonteBrazil
| | | | - Mariana S. Vieira
- Department of Biochemistry and ImmunologyFederal University of Minas GeraisBelo HorizonteBrazil
| | - Pedro A. C. Costa
- Department of PathologyFederal University of Minas GeraisBelo HorizonteBrazil
| | | | - Miriam T. P. Lopes
- Department of PharmacologyFederal University of Minas GeraisBelo HorizonteBrazil
| | - Marcos R. Costa
- Brain InstituteFederal University of Rio Grande do NorteNatalBrazil
| | - Rodrigo R. Resende
- Department of Biochemistry and ImmunologyFederal University of Minas GeraisBelo HorizonteBrazil
| | - Thiago M. Cunha
- Department of PharmacologyUniversity of São PauloRibeirão PretoBrazil
| | - Akiva Mintz
- Department of RadiologyColumbia University Medical CenterNew YorkNYUSA
| | - Alexander Birbrair
- Department of PathologyFederal University of Minas GeraisBelo HorizonteBrazil,Department of RadiologyColumbia University Medical CenterNew YorkNYUSA
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26
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Dzobo K, Senthebane DA, Ganz C, Thomford NE, Wonkam A, Dandara C. Advances in Therapeutic Targeting of Cancer Stem Cells within the Tumor Microenvironment: An Updated Review. Cells 2020; 9:E1896. [PMID: 32823711 PMCID: PMC7464860 DOI: 10.3390/cells9081896] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 08/04/2020] [Accepted: 08/11/2020] [Indexed: 12/24/2022] Open
Abstract
Despite great strides being achieved in improving cancer patients' outcomes through better therapies and combinatorial treatment, several hurdles still remain due to therapy resistance, cancer recurrence and metastasis. Drug resistance culminating in relapse continues to be associated with fatal disease. The cancer stem cell theory posits that tumors are driven by specialized cancer cells called cancer stem cells (CSCs). CSCs are a subpopulation of cancer cells known to be resistant to therapy and cause metastasis. Whilst the debate on whether CSCs are the origins of the primary tumor rages on, CSCs have been further characterized in many cancers with data illustrating that CSCs display great abilities to self-renew, resist therapies due to enhanced epithelial to mesenchymal (EMT) properties, enhanced expression of ATP-binding cassette (ABC) membrane transporters, activation of several survival signaling pathways and increased immune evasion as well as DNA repair mechanisms. CSCs also display great heterogeneity with the consequential lack of specific CSC markers presenting a great challenge to their targeting. In this updated review we revisit CSCs within the tumor microenvironment (TME) and present novel treatment strategies targeting CSCs. These promising strategies include targeting CSCs-specific properties using small molecule inhibitors, immunotherapy, microRNA mediated inhibitors, epigenetic methods as well as targeting CSC niche-microenvironmental factors and differentiation. Lastly, we present recent clinical trials undertaken to try to turn the tide against cancer by targeting CSC-associated drug resistance and metastasis.
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Affiliation(s)
- Kevin Dzobo
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Cape Town Component, Wernher and Beit Building (South), UCT Medical Campus, Anzio Road, Observatory, Cape Town 7925, South Africa; (D.A.S.); (C.G.)
- Division of Medical Biochemistry and Institute of Infectious Disease and Molecular Medicine, Department of Integrative Biomedical Sciences, Faculty of Health Sciences, University of Cape Town, Cape Town 7925, South Africa
| | - Dimakatso Alice Senthebane
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Cape Town Component, Wernher and Beit Building (South), UCT Medical Campus, Anzio Road, Observatory, Cape Town 7925, South Africa; (D.A.S.); (C.G.)
- Division of Medical Biochemistry and Institute of Infectious Disease and Molecular Medicine, Department of Integrative Biomedical Sciences, Faculty of Health Sciences, University of Cape Town, Cape Town 7925, South Africa
| | - Chelene Ganz
- International Centre for Genetic Engineering and Biotechnology (ICGEB), Cape Town Component, Wernher and Beit Building (South), UCT Medical Campus, Anzio Road, Observatory, Cape Town 7925, South Africa; (D.A.S.); (C.G.)
- Division of Medical Biochemistry and Institute of Infectious Disease and Molecular Medicine, Department of Integrative Biomedical Sciences, Faculty of Health Sciences, University of Cape Town, Cape Town 7925, South Africa
| | - Nicholas Ekow Thomford
- Division of Human Genetics, Department of Pathology and Institute for Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Anzio Road, Observatory, Cape Town 7925, South Africa; (N.E.T.); (A.W.); (C.D.)
- Department of Medical Biochemistry, School of Medical Sciences, College of Health Sciences, University of Cape Coast, PMB, Cape Coast, Ghana
| | - Ambroise Wonkam
- Division of Human Genetics, Department of Pathology and Institute for Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Anzio Road, Observatory, Cape Town 7925, South Africa; (N.E.T.); (A.W.); (C.D.)
| | - Collet Dandara
- Division of Human Genetics, Department of Pathology and Institute for Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Anzio Road, Observatory, Cape Town 7925, South Africa; (N.E.T.); (A.W.); (C.D.)
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27
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Kyriakou G, Melachrinou M. Cancer stem cells, epigenetics, tumor microenvironment and future therapeutics in cutaneous malignant melanoma: a review. Future Oncol 2020; 16:1549-1567. [PMID: 32484008 DOI: 10.2217/fon-2020-0151] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
This review provides an overview of the current understanding of the ontogeny and biology of melanoma stem cells in cutaneous malignant melanoma. This article also summarizes and evaluates the current knowledge of the underlying epigenetic mechanisms, the regulation of melanoma progress by the tumor microenvironment as well as the therapeutic implications and applications of these novel insights, in the setting of personalized medicine. Unraveling the complex ecosystem of cutaneous malignant melanoma and the interplay between its components, aims to provide novel insights into the establishment of efficient therapeutic strategies.
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Affiliation(s)
- Georgia Kyriakou
- Department of Dermatology, University General Hospital of Patras, Rion 265 04, Greece
| | - Maria Melachrinou
- Department of Pathology, University General Hospital of Patras, Rion 265 04, Greece
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28
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Thankamony AP, Saxena K, Murali R, Jolly MK, Nair R. Cancer Stem Cell Plasticity - A Deadly Deal. Front Mol Biosci 2020; 7:79. [PMID: 32426371 PMCID: PMC7203492 DOI: 10.3389/fmolb.2020.00079] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 04/06/2020] [Indexed: 12/12/2022] Open
Abstract
Intratumoral heterogeneity is a major ongoing challenge in the effective therapeutic targeting of cancer. Accumulating evidence suggests that a fraction of cells within a tumor termed Cancer Stem Cells (CSCs) are primarily responsible for this diversity resulting in therapeutic resistance and metastasis. Adding to this complexity, recent studies have shown that there can be different subpopulations of CSCs with varying biochemical and biophysical traits resulting in varied dissemination and drug-resistance potential. Moreover, cancer cells can exhibit a high level of plasticity or the ability to dynamically switch between CSC and non-CSC states or among different subsets of CSCs. In addition, CSCs also display extensive metabolic plasticity. The molecular mechanisms underlying these different interconnected axes of plasticity has been under extensive investigation and the trans-differentiation process of Epithelial to Mesenchymal transition (EMT) has been identified as a major contributing factor. Besides genetic and epigenetic factors, CSC plasticity is also shaped by non-cell-autonomous effects such as the tumor microenvironment (TME). In this review, we discuss the latest developments in decoding mechanisms and implications of CSC plasticity in tumor progression at biochemical and biophysical levels, and the latest in silico approaches being taken for characterizing cancer cell plasticity. These efforts can help improve existing therapeutic approaches by taking into consideration the contribution of cellular plasticity/heterogeneity in enabling drug resistance.
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Affiliation(s)
- Archana P. Thankamony
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, India
- Manipal Academy of Higher Education (MAHE), Manipal, India
| | - Kritika Saxena
- Centre for BioSystems Science and Engineering, Indian Institute of Science, Bengaluru, India
| | - Reshma Murali
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, India
| | - Mohit Kumar Jolly
- Centre for BioSystems Science and Engineering, Indian Institute of Science, Bengaluru, India
| | - Radhika Nair
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology, Thiruvananthapuram, India
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29
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Huang C, Yoon C, Zhou XH, Zhou YC, Zhou WW, Liu H, Yang X, Lu J, Lee SY, Huang K. ERK1/2-Nanog signaling pathway enhances CD44(+) cancer stem-like cell phenotypes and epithelial-to-mesenchymal transition in head and neck squamous cell carcinomas. Cell Death Dis 2020; 11:266. [PMID: 32327629 PMCID: PMC7181750 DOI: 10.1038/s41419-020-2448-6] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 04/03/2020] [Accepted: 04/06/2020] [Indexed: 02/07/2023]
Abstract
Head and neck squamous cell carcinomas (HNSCCs) harbor a subset of cells that are CD44(+) and present with malignancy and radiotherapy resistance. As a key regulator of self-renewal, Nanog expression not only determines cell fate in pluripotent cells but also mediates tumorigenesis in cancer cells; thus, we examined the role of Nanog in CD44(+) HNSCC. Three HNSCC cell lines, tumor xenografts, and patient tumors were examined. Nanog levels were significantly higher in CD44(+) HNSCC spheroids than in CD44(-) spheroids, and further increased when grown as spheroids to enrich for CSCs. CD44(+) spheroids showed a 3.4-7.5-fold increase in migration and invasion compared with CD44(-) spheroids and were resistant to radiation therapy, which was reversed by inhibiting Nanog. Nanog knockdown also decreased spheroid formation by 66.5-68.8%. Moreover, a phosphokinase array identified upregulated ERK1/2 signaling in CD44(+) HNSCC cells compared with that in CD44(-) cells. ERK1/2 signaling was found to regulate Nanog expression, aiding tumor progression, metastasis, and radiotherapy resistance. In xenograft models, the combination of radiation and Nanog or ERK1/2 inhibition inhibited tumor growth by 75.6% and 79.1%, respectively. In lung metastasis models, CD44(+) cells injected into the tail vein of mice led to significantly more lung metastases and higher Nanog expression level compared with that by ERK1/2-knockdown CD44(+) cells. Finally, in tumor tissues, CD44 and Nanog expression levels were correlated with tumorigenesis in HNSCC patients. Thus, targeting Nanog and the ERK1/2 signaling pathway may prevent or reverse CSC phenotypes and epithelial-mesenchymal transition that drive tumor progression, metastasis, and radiotherapy resistance in HNSCC.
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Affiliation(s)
- Chuang Huang
- Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
| | - Changhwan Yoon
- Gastric and Mixed Tumor Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Xiao-Hong Zhou
- Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
| | - Ying-Chun Zhou
- Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
| | - Wen-Wen Zhou
- Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
| | - Hong Liu
- Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
| | - Xin Yang
- Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital & Chongqing Cancer Institute & Chongqing Cancer Hospital, Chongqing, China
| | - Jun Lu
- Gastric and Mixed Tumor Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Gastric Surgery, Fujian Medical University Union Hospital, Fujian Province, Chongqing, China
| | - Sei Young Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, Chung-Ang University, Seoul, Korea.
| | - Kun Huang
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
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30
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Resistance of melanoma cells to anticancer treatment: a role of vascular endothelial growth factor. Postepy Dermatol Alergol 2020; 37:11-18. [PMID: 32467677 PMCID: PMC7247075 DOI: 10.5114/ada.2020.93378] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 02/21/2019] [Indexed: 12/18/2022] Open
Abstract
Melanoma is one of the most aggressive and resistant to treatment neoplasms. There are still many challenges despite many promising advances in anticancer treatment. Currently, the main problem for all types of treatment is associated with heterogeneity. Due to heterogeneity of cancer cells, "precise" targeting of a medicine against a single phenotype limits the efficacy of treatment and affects resistance to applied therapy. Therefore it is important to understand aetiology and reasons for heterogeneity in order to develop effective and long-lasting treatment. This review summarises roles of vascular endothelial growth factor (VEGF) that may stimulate growth of a melanoma tumour irrespective of its proangiogenic effects, contributing to cancer heterogeneity. VEGF triggers processes associated with extracellular matrix remodelling, cell migration, invasion, angiogenesis, inhibition of immune responses and favours phenotypic plasticity and epithelial-mesenchymal transition. Consequently, it participates in mechanisms of interactions between melanoma cancer cells and microenvironment and it can modify sensitivity to therapeutic factors.
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31
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Targeting cancer stem cells by melatonin: Effective therapy for cancer treatment. Pathol Res Pract 2020; 216:152919. [PMID: 32171553 DOI: 10.1016/j.prp.2020.152919] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 02/21/2020] [Accepted: 03/07/2020] [Indexed: 12/15/2022]
Abstract
Melatonin is a physiological hormone produced by the pineal gland. In recent decades, enormous investigations showed that melatonin can prompt apoptosis in cancer cells and inhibit tumor metastasis and angiogenesis in variety of malignancies such as ovarian, melanoma, colon, and breast cancer; therefore, its possible therapeutic usage in cancer treatment was confirmed. CSCs, which has received much attention from researchers in past decades, are major challenges in the treatment of cancer. Because CSCs are resistant to chemotherapeutic drugs and cause recurrence of cancer and also have the ability to be regenerated; they can cause serious problems in the treatment of various cancers. For these reasons, the researchers are trying to find a solution to destroy these cells within the tumor mass. In recent years, the effect of melatonin on CSCs has been investigated in some cancers. Given the importance of CSCs in the process of cancer treatment, this article reviewed the studies conducted on the effect of melatonin on CSCs as a solution to the problems caused by CSCs in the treatment of various cancers.
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32
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Calvani M, Bruno G, Dabraio A, Subbiani A, Bianchini F, Fontani F, Casazza G, Vignoli M, De Logu F, Frenos S, Filippi L, Favre C. β3-Adrenoreceptor Blockade Induces Stem Cells Differentiation in Melanoma Microenvironment. Int J Mol Sci 2020; 21:ijms21041420. [PMID: 32093135 PMCID: PMC7073111 DOI: 10.3390/ijms21041420] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 02/14/2020] [Accepted: 02/17/2020] [Indexed: 12/11/2022] Open
Abstract
Although there is an increasing evidence that cancer stem cell (CSC) niches in the tumor microenvironment (TME) plays a crucial role in sustaining solid tumors progression, several molecular players involved in this regulation still remain unknown. The role of β-adrenergic signaling in enhancing tumor growth through β2-adrenoreceptors (β2-ARs) has been confirmed in different cancer models, but the role played by the β3-adrenergic receptor (β3-AR) has recently emerged. Previous studies showed that β3-AR promotes cancer growth through the activation of different stromal cells in the TME, and leads to melanoma malignancy progression through inflammation, angiogenesis, and immunotolerance. Here we show that in B16 melanoma-bearing mice, the pharmacological β3-AR blockade is able to reduce the expression of CSC markers, and to induce a differentiated phenotype of hematopoietic subpopulations in TME. In particular, cytofluorimetric analysis (FACS) of the tumor mass shows that β3-AR antagonist SR59230A promotes hematopoietic differentiation as indicated by increased ratios of lymphoid/hematopoietic stem cells (HSCs) and of myeloid progenitor cells/HSCs, and increases the number of Ter119 and natural killer (NK) precursor cells, and of granulocyte precursors, indicating active hematopoiesis within the tumor tissue. Moreover, pharmacological antagonism of β3-AR induces mesenchymal stem cell (MSC) differentiation into adipocytes subtracting a potential renewal of the stem compartment by these cells. Here we demonstrate that β3-AR blockade in the TME by inducing the differentiation of different stromal cells at the expense of stemness traits could possibly have a favorable effect on the control of melanoma progression.
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Affiliation(s)
- Maura Calvani
- Division of Pediatric Oncology/Hematology, Meyer University Children’s Hospital, 50139 Florence, Italy; (G.B.); (A.D.); (A.S.); (F.F.); (M.V.)
- Correspondence: ; Tel.: +39-055-7944573
| | - Gennaro Bruno
- Division of Pediatric Oncology/Hematology, Meyer University Children’s Hospital, 50139 Florence, Italy; (G.B.); (A.D.); (A.S.); (F.F.); (M.V.)
- Department of Health Sciences, University of Florence, 50139 Florence, Italy;
| | - Annalisa Dabraio
- Division of Pediatric Oncology/Hematology, Meyer University Children’s Hospital, 50139 Florence, Italy; (G.B.); (A.D.); (A.S.); (F.F.); (M.V.)
- Department of Health Sciences, University of Florence, 50139 Florence, Italy;
| | - Angela Subbiani
- Division of Pediatric Oncology/Hematology, Meyer University Children’s Hospital, 50139 Florence, Italy; (G.B.); (A.D.); (A.S.); (F.F.); (M.V.)
- Department of Health Sciences, University of Florence, 50139 Florence, Italy;
| | - Francesca Bianchini
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50139 Florence, Italy;
| | - Filippo Fontani
- Division of Pediatric Oncology/Hematology, Meyer University Children’s Hospital, 50139 Florence, Italy; (G.B.); (A.D.); (A.S.); (F.F.); (M.V.)
- Department of Health Sciences, University of Florence, 50139 Florence, Italy;
| | - Gabriella Casazza
- Paediatric Hematology Oncology, Bone Marrow Transplant, S. Chiara University Hospital of Pisa, 56126 Pisa, Italy;
| | - Marina Vignoli
- Division of Pediatric Oncology/Hematology, Meyer University Children’s Hospital, 50139 Florence, Italy; (G.B.); (A.D.); (A.S.); (F.F.); (M.V.)
- Department of Health Sciences, University of Florence, 50139 Florence, Italy;
| | - Francesco De Logu
- Department of Health Sciences, University of Florence, 50139 Florence, Italy;
| | - Stefano Frenos
- Hematology-Oncology Department, “Anna Meyer Children’s Hospital”, 50139 Florence, Italy; (S.F.); (C.F.)
| | - Luca Filippi
- Neonatal Intensive Care Unit, Medical Surgical Fetal-Neonatal Department, Meyer “University Children’s Hospital, 50139 Florence, Italy;
| | - Claudio Favre
- Hematology-Oncology Department, “Anna Meyer Children’s Hospital”, 50139 Florence, Italy; (S.F.); (C.F.)
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33
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Ma YS, Wang XF, Zhang YJ, Luo P, Long HD, Li L, Yang HQ, Xie RT, Jia CY, Lu GX, Chang ZY, Zhang JJ, Xue SB, Lv ZW, Yu F, Xia Q, Fu D. Inhibition of USP14 Deubiquitinating Activity as a Potential Therapy for Tumors with p53 Deficiency. MOLECULAR THERAPY-ONCOLYTICS 2020; 16:147-157. [PMID: 32055678 PMCID: PMC7005481 DOI: 10.1016/j.omto.2019.12.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 12/23/2019] [Indexed: 01/17/2023]
Abstract
Functional elimination of p53 is a common feature of a large percentage of human malignancies. Here, we report the development of a pharmacological strategy aimed at restoring p53 function and its use for targeted therapy in p53-deficient mice. Specific inhibition of deubiquitinases ubiquitin-specific peptidase 14 (USP14) resulted in durable tumor regressions of autochthonous lymphomas and sarcomas in p53-deficient mice without affecting normal tissues, and therapeutic response was correlated with an increase in the ubiquitination of constitutive photomorphogenesis 9 (COP9) signalosome subunit 5 (COPS5), a key negative regulatory effector for p53. Inhibition of USP14 resulted in durable tumor regression through COPS5 deubiquitilation and a p53-dependent and -independent regulation mechanism by USP14. This series highlights the utility of proteasome deubiquitinating activity inhibition as a novel treatment paradigm for p53-deficient cancers. In addition, it provides preliminary evidence that inhibition of USP14 resulted in durable tumor regression through COPS5 deubiquitilation and p53-dependent and -independent regulation mechanism by USP14. These findings suggest that the deubiquitinating activity of the 19S regulatory particle is a new anticancer drug target for patients with p53 deficiency.
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Affiliation(s)
- Yu-Shui Ma
- Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China.,Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Xiao-Feng Wang
- Department of Orthopedics, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Yun-Jie Zhang
- Department of Orthopedics, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Pei Luo
- Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Hui-Deng Long
- Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Liu Li
- Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Hui-Qiong Yang
- Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Ru-Ting Xie
- Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Cheng-You Jia
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Gai-Xia Lu
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Zheng-Yan Chang
- Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Jia-Jia Zhang
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Shao-Bo Xue
- Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Zhong-Wei Lv
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Fei Yu
- Department of Nuclear Medicine, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Qing Xia
- Department of Orthopedics, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Da Fu
- Central Laboratory for Medical Research, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
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Limonta P, Queirolo P. New insights in melanoma biology: Running fast towards precision medicine. Semin Cancer Biol 2019; 59:161-164. [PMID: 31562958 DOI: 10.1016/j.semcancer.2019.09.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Patrizia Limonta
- Department of Pharmacological and Biomolecular Sciences, University of Milano, Via Balzaretti 9, 20133 Milano, Italy.
| | - Paola Queirolo
- Medical Oncology of Melanoma, Sarcoma and Rare Tumors, IEO, European Institute of Oncology IRCCS, Via Ripamonti 435, 20141 Milano, Italy.
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Melanoma and autoimmunity: spontaneous regressions as a possible model for new therapeutic approaches. Melanoma Res 2019; 29:231-236. [PMID: 30615013 DOI: 10.1097/cmr.0000000000000573] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Until now, malignancy has been considered a cellular problem represented by the perturbed (uncontrolled) division of the cells associated with invasion and metastasis. Contrary to this classical approach, a new perspective suggests that cancerous disease is, in fact, a supracellular problem represented by inadequate evolution of complex supracellular processes (embryogenesis, development, regeneration, etc.). Such complex processes would be disconnected from the real needs of the body, inducing unnecessary or even dangerous events such as an exacerbated rate of the cell division, angiogenesis, immunosuppression (specific to embryogenesis and melanoma), invasion (mediated by trophoblastic/placental factors in melanoma), and migration (specific to neural crest cells, which generate melanocytes - the most common origin for melanoma). As a result, a correct and comprehensive interpretation of cancer (causes, evolution, therapy, and prevention) should be conducted from a supracellular perspective. After presenting the supracellular perspective, this article further investigates the favorable evolution of malignant melanoma in two distinct situations: in patients receiving no therapy and in patients treated with immune-checkpoint inhibitors. In patients receiving no therapy, spontaneous regressions of melanoma could be the result of several autoimmune reactions (inducing not only melanoma regression but also vitiligo, an autoimmune event frequently associated with melanoma). Patients treated with immune-checkpoint inhibitors develop similar autoimmune reactions, which are clearly correlated with better therapeutic results. The best example is vitiligo, which is considered a positive prognostic factor for patients receiving immune-checkpoint inhibitors. This finding indicates that immune-checkpoint inhibitors induce distinct types of autoimmune events, some corresponding to specific favorable autoimmune mechanisms (favoring tumor regression) and others to common unfavorable adverse reactions (which should be avoided or minimized). In conclusion, the spectrum of autoimmune reactions induced by immune-checkpoint inhibitors should be restricted in the near future to only these specific favorable autoimmune mechanisms. In this way, the unnecessary autoimmune reactions/autoaggressions could be avoided (a better quality of life), and treatment specificity and efficiency should increase (a higher response rate for melanoma therapy).
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Bai X, Fisher DE, Flaherty KT. Cell-state dynamics and therapeutic resistance in melanoma from the perspective of MITF and IFNγ pathways. Nat Rev Clin Oncol 2019; 16:549-562. [PMID: 30967646 PMCID: PMC7185899 DOI: 10.1038/s41571-019-0204-6] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Targeted therapy and immunotherapy have greatly improved the prognosis of patients with metastatic melanoma, but resistance to these therapeutic modalities limits the percentage of patients with long-lasting responses. Accumulating evidence indicates that a persisting subpopulation of melanoma cells contributes to resistance to targeted therapy or immunotherapy, even in patients who initially have a therapeutic response; however, the root mechanism of resistance remains elusive. To address this problem, we propose a new model, in which dynamic fluctuations of protein expression at the single-cell level and longitudinal reshaping of the cellular state at the cell-population level explain the whole process of therapeutic resistance development. Conceptually, we focused on two different pivotal signalling pathways (mediated by microphthalmia-associated transcription factor (MITF) and IFNγ) to construct the evolving trajectories of melanoma and described each of the cell states. Accordingly, the development of therapeutic resistance could be divided into three main phases: early survival of cell populations, reversal of senescence, and the establishment of new homeostatic states and development of irreversible resistance. On the basis of existing data, we propose future directions in both translational research and the design of therapeutic strategies that incorporate this emerging understanding of resistance.
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Affiliation(s)
- Xue Bai
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education, Beijing), Department of Renal Cancer and Melanoma, Peking University Cancer Hospital and Institute, Beijing, China
| | - David E Fisher
- Dermatology and Cutaneous Biology Research Center, Massachusetts General Hospital, Harvard Medical School, Charlestown, MA, USA
| | - Keith T Flaherty
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA.
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Rossi A, Roberto M, Panebianco M, Botticelli A, Mazzuca F, Marchetti P. Drug resistance of BRAF-mutant melanoma: Review of up-to-date mechanisms of action and promising targeted agents. Eur J Pharmacol 2019; 862:172621. [PMID: 31446019 DOI: 10.1016/j.ejphar.2019.172621] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 08/09/2019] [Accepted: 08/19/2019] [Indexed: 12/29/2022]
Abstract
Melanoma onset and progression are associated with a high variety of activating mutations in the MAPK-pathway, most frequently involving BRAF (35-45%) and NRAS (15-25%) genes, but also c-KIT and PTEN. Targeted therapies with BRAF and MEK inhibitors showed promising results over the past years, but it is known that most responses are temporary, and almost all of patients develop a tumor relapse within one year. Different drug-resistance mechanisms underlie the progression of disease and activation of both MAPK and PI3K/AKT/mTOR pathways. Therefore, in this article we reviewed the main studies about clinical effects of several target inhibitors, describing properly the most prominent mechanisms of both intrinsic and acquired resistance. Furthermore, suggestive strategies for overcoming drug resistance and the most recent alternative combination therapies to optimize the use of MAPK pathway inhibitors were also discussed.
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Affiliation(s)
- Alessandro Rossi
- Department of Clinical and Molecular Medicine, Oncology Unit, Sant'Andrea Hospital, University "La Sapienza", Rome, Italy
| | - Michela Roberto
- Department of Clinical and Molecular Medicine, Oncology Unit, Sant'Andrea Hospital, University "La Sapienza", Rome, Italy; Department of Medical-Surgical Sciences and Translation Medicine, Sant'Andrea Hospital, University "La Sapienza", Rome, Italy.
| | - Martina Panebianco
- Department of Clinical and Molecular Medicine, Oncology Unit, Sant'Andrea Hospital, University "La Sapienza", Rome, Italy
| | - Andrea Botticelli
- Department of Clinical and Molecular Medicine, Oncology Unit, Sant'Andrea Hospital, University "La Sapienza", Rome, Italy
| | - Federica Mazzuca
- Department of Clinical and Molecular Medicine, Oncology Unit, Sant'Andrea Hospital, University "La Sapienza", Rome, Italy
| | - Paolo Marchetti
- Department of Clinical and Molecular Medicine, Oncology Unit, Sant'Andrea Hospital, University "La Sapienza", Rome, Italy; Oncology Unit, IDI-IRCCS of Rome, Italy
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Barbato L, Bocchetti M, Di Biase A, Regad T. Cancer Stem Cells and Targeting Strategies. Cells 2019; 8:cells8080926. [PMID: 31426611 PMCID: PMC6721823 DOI: 10.3390/cells8080926] [Citation(s) in RCA: 120] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 08/05/2019] [Accepted: 08/15/2019] [Indexed: 02/06/2023] Open
Abstract
Chemoresistance is a major problem in cancer therapy as cancer cells develop mechanisms that counteract the effect of chemotherapeutic compounds, leading to relapse and the development of more aggressive cancers that contribute to poor prognosis and survival rates of treated patients. Cancer stem cells (CSCs) play a key role in this event. Apart from their slow proliferative property, CSCs have developed a range of cellular processes that involve drug efflux, drug enzymatic inactivation and other mechanisms. In addition, the microenvironment where CSCs evolve (CSC niche), effectively contributes to their role in cancer initiation, progression and chemoresistance. In the CSC niche, immune cells, mesenchymal stem cells (MSCs), endothelial cells and cancer associated fibroblasts (CAFs) contribute to the maintenance of CSC malignancy via the secretion of factors that promote cancer progression and resistance to chemotherapy. Due to these factors that hinder successful cancer therapies, CSCs are a subject of intense research that aims at better understanding of CSC behaviour and at developing efficient targeting therapies. In this review, we provide an overview of cancer stem cells, their role in cancer initiation, progression and chemoresistance, and discuss the progress that has been made in the development of CSC targeted therapies.
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Affiliation(s)
- Luisa Barbato
- The John van Geest Cancer Research Centre, School of Science and Technology, Nottingham Trent University, Clifton Lane, Nottingham NG11 8NS, UK
| | - Marco Bocchetti
- The John van Geest Cancer Research Centre, School of Science and Technology, Nottingham Trent University, Clifton Lane, Nottingham NG11 8NS, UK
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Anna Di Biase
- The John van Geest Cancer Research Centre, School of Science and Technology, Nottingham Trent University, Clifton Lane, Nottingham NG11 8NS, UK
| | - Tarik Regad
- The John van Geest Cancer Research Centre, School of Science and Technology, Nottingham Trent University, Clifton Lane, Nottingham NG11 8NS, UK.
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Gao HW, Huang XF, Yang TP, Chang KF, Yeh LW, Hsieh MC, Weng JC, Tsai NM. Juniperus communis Suppresses Melanoma Tumorigenesis by Inhibiting Tumor Growth and Inducing Apoptosis. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2019; 47:1171-1191. [PMID: 31315419 DOI: 10.1142/s0192415x19500605] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Melanoma, which has a high metastatic capacity and death rate, is a common skin cancer in Western countries. The purpose of this study was to address whether Juniperus communis (JCo) extract is effective in the suppression of melanoma and to elucidate the anticancer mechanisms involved in vitro and in vivo. The antitumor capacities of JCo extract on tumor suppression and toxicity were evaluated and the results demonstrated that the tumor burden was reduced via mediation of cell cycle, reduction of autocrine signaling, and induction of apoptosis. Moreover, JCo extract significantly prolonged the survival rate of the test subjects with only low pathological and physiological toxicity. Additionally, JCo extract also reduced cancer stem cell-related angiogenic and metastatic proteins in the process of tumor elimination. Based on these results, this study suggests that JCo extract suppresses tumor growth and induces apoptosis, and JCo extract may be useful for the prevention of melanoma tumorigenesis.
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Affiliation(s)
- Hong-Wei Gao
- *Department of Pathology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Xiao-Fan Huang
- †Institute of Medicine of Chung Shun Medical University, Taichung, Taiwan.,‡Department of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung, Taiwan
| | - Tzi-Peng Yang
- ‡Department of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung, Taiwan.,§Clinical Laboratory, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Kai-Fu Chang
- †Institute of Medicine of Chung Shun Medical University, Taichung, Taiwan.,‡Department of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung, Taiwan
| | - Ling-Wen Yeh
- ‡Department of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung, Taiwan
| | - Ming-Chang Hsieh
- ‡Department of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung, Taiwan.,§Clinical Laboratory, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Jun-Cheng Weng
- ¶Department of Medical Imaging and Radiological Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Nu-Man Tsai
- ‡Department of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung, Taiwan.,§Clinical Laboratory, Chung Shan Medical University Hospital, Taichung, Taiwan
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Marzagalli M, Raimondi M, Fontana F, Montagnani Marelli M, Moretti RM, Limonta P. Cellular and molecular biology of cancer stem cells in melanoma: Possible therapeutic implications. Semin Cancer Biol 2019; 59:221-235. [PMID: 31265892 DOI: 10.1016/j.semcancer.2019.06.019] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 06/27/2019] [Indexed: 01/17/2023]
Abstract
Malignant melanoma is a tumor characterized by a very high level of heterogeneity, responsible for its malignant behavior and ability to escape from standard therapies. In this review we highlight the molecular and biological features of the subpopulation of cancer stem cells (CSCs), well known to be characterized by self-renewal properties, deeply involved in triggering the processes of tumor generation, metastasis, progression and drug resistance. From the molecular point of view, melanoma CSCs are identified and characterized by the expression of stemness markers, such as surface markers, ATP-binding cassette (ABC) transporters, embryonic stem cells and intracellular markers. These cells are endowed with different functional features. In particular, they play pivotal roles in the processes of tumor dissemination, epithelial-to-mesenchymal transition (EMT) and angiogenesis, mediated by specific intracellular signaling pathways; moreover, they are characterized by a unique metabolic reprogramming. As reported for other types of tumors, the CSCs subpopulation in melanoma is also characterized by a low immunogenic profile as well as by the ability to escape the immune system, through the expression of a negative modulation of T cell functions and the secretion of immunosuppressive factors. These biological features allow melanoma CSCs to escape standard treatments, thus being deeply involved in tumor relapse. Targeting the CSCs subpopulation is now considered an attractive treatment strategy; in particular, combination treatments, based on both CSCs-targeting and standard drugs, will likely increase the therapeutic options for melanoma patients. The characterization of CSCs in liquid biopsies from single patients will pave the way towards precision medicine.
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Affiliation(s)
- Monica Marzagalli
- Department of Pharmacological and Biomolecular Sciences, University of Milano, Milano, Italy
| | - Michela Raimondi
- Department of Pharmacological and Biomolecular Sciences, University of Milano, Milano, Italy
| | - Fabrizio Fontana
- Department of Pharmacological and Biomolecular Sciences, University of Milano, Milano, Italy
| | | | - Roberta M Moretti
- Department of Pharmacological and Biomolecular Sciences, University of Milano, Milano, Italy
| | - Patrizia Limonta
- Department of Pharmacological and Biomolecular Sciences, University of Milano, Milano, Italy.
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41
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Kulesza DW, Przanowski P, Kaminska B. Knockdown of STAT3 targets a subpopulation of invasive melanoma stem-like cells. Cell Biol Int 2019; 43:613-622. [PMID: 30958597 DOI: 10.1002/cbin.11134] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Revised: 03/07/2019] [Accepted: 03/18/2019] [Indexed: 01/06/2023]
Abstract
Transcription factor signal transducer and activator of transcription 3 (STAT3) is constitutively activated in many cancers, including melanomas. Active, phosphorylated STAT3 contributes to tumor growth and formation of the immunosuppressive tumor microenvironment. Recent evidence suggests an important role of STAT3 in self-renewal of cancer stem-like cells (CSCs). In the present study, we aimed to determine the expression and role of active STAT3 in melanoma CSCs. We found the increased levels of phosphorylated (Y705) STAT3 in CSC sphere cultures derived from three human and murine melanoma cells. Knockdown of STAT3 did not affect basal proliferation, but reduced sphere forming capacity of two human melanoma cell lines. Moreover, the level of active STAT3 was elevated in rhodamine 123 negative subpopulations of CSCs sorted from three melanoma cell lines. We found that focal adhesion kinase (FAK) and AKT signaling pathways, implicated in the regulation of cell migration and invasion, were up-regulated in melanoma CSCs. Moreover, expression of SERPINA3, which regulates melanoma invasion, was increased in melanoma CSCs sphere cultures, which correlated with augmented cell invasion in Matrigel. Our findings show that STAT3 is activated and supports maintenance of melanoma CSCs. It suggests that STAT3 could serve as a potential target to impair tumor progression or recurrence.
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Affiliation(s)
- Dorota W Kulesza
- Laboratory of Molecular Neurobiology, Neurobiology Center, The Nencki Institute of Experimental Biology, Warsaw, Poland
- Postgraduate School of Molecular Medicine, Warsaw Medical University, Warsaw, Poland
| | - Piotr Przanowski
- Laboratory of Molecular Neurobiology, Neurobiology Center, The Nencki Institute of Experimental Biology, Warsaw, Poland
| | - Bozena Kaminska
- Laboratory of Molecular Neurobiology, Neurobiology Center, The Nencki Institute of Experimental Biology, Warsaw, Poland
- Postgraduate School of Molecular Medicine, Warsaw Medical University, Warsaw, Poland
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42
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Li H, Wang C, Li L, Bu W, Zhang M, Wei J, Tao L, Qian K, Ma P. Adapalene suppressed the proliferation of melanoma cells by S-phase arrest and subsequent apoptosis via induction of DNA damage. Eur J Pharmacol 2019; 851:174-185. [DOI: 10.1016/j.ejphar.2019.03.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 02/08/2019] [Accepted: 03/01/2019] [Indexed: 02/03/2023]
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Jobani BM, Najafzadeh N, Mazani M, Arzanlou M, Vardin MM. Molecular mechanism and cytotoxicity of allicin and all-trans retinoic acid against CD44 + versus CD117 + melanoma cells. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2018; 48:161-169. [PMID: 30195874 DOI: 10.1016/j.phymed.2018.05.013] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Revised: 04/14/2018] [Accepted: 05/18/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND All-trans retinoic acid (ATRA) is a differentiating agent that inhibits cancer cell growth during the cell cycle. However, despite its potent antitumor properties, some melanoma cells are resistant to ATRA therapy. PURPOSE Here, we hypothesized that allicin can sensitize malignant melanoma cells to ATRA treatment. To clarify this mechanism, we determined the sensitivity to ATRA, allicin and allicin/ATRA in CD44+ and CD117+ melanoma cell subpopulations. METHODS The CD44+and CD117+cells were sorted from A375 melanoma cell line using the magnetic-activated cell sorting (MACS). The potential anticancer effects of ATRA, allicin and allicin/ATRA were examined using cell proliferation MTT assay. In addition, flow cytometry was used to detect cell cycle arrest. The efficacy of the treatments in controlling cancer cell proliferation was assessed by quantitative realtime polymerase chain reaction (RT-PCR). RESULTS Here, we demonstrated that CD44+ melanoma cells were more resistant to allicin and ATRA than CD117+ cells. Importantly, we observed that allicin sensitized melanoma cell to ATRA-induced cell death. The combination treatment with allicin and ATRA significantly reduced the IC50 value obtained for ATRA alone in CD44+ melanoma cells. In CD44+ cells, the IC50 value of ATRA was 37.43 ± 0.54, while the IC50 value of allicin/ATRA treatment was 17.53 ± 0.2 µM. Allicin treatment resulted in significant increases in the percentage of cells at the G2/M and G0/G1 phases in the CD44+ and CD117+ cells, respectively. The combination treatment caused the inhibition of CD44+ and CD117+ melanoma cells at the S phases compared to ATRA alone. Allicin, ATRA, and allicin/ATRA increased the expression of cyclin D1 mRNA in both CD44+ and CD117+ cells. Allicin combination with ATRA increased the mRNA level of RARβ in CD117+ cells. Furthermore, allicin alone caused a remarkable reduction of MMP-9 mRNA expression in both CD44+ and CD117+ cells. In contrast, ATRA and the combination treatment significantly increased MMP-9 gene expression in CD44+ cells. CONCLUSION Overall, our results indicate that allicin reinforces the ATRA-mediated inhibitory effects on CD44+ and CD117+ melanoma cells and may provide a new approach for the treatment of malignant melanoma.
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Affiliation(s)
- Bahareh Mohammadi Jobani
- Research Laboratory for Embryology and Stem Cells, Department of Anatomy and Pathology, Ardabil University of Medical Sciences, Ardabil, Iran; Department of Biochemistry, Ardabil University of Medical University, Ardabil, Iran; Student Research Committee, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Nowruz Najafzadeh
- Research Laboratory for Embryology and Stem Cells, Department of Anatomy and Pathology, Ardabil University of Medical Sciences, Ardabil, Iran.
| | - Mohammad Mazani
- Department of Biochemistry, Ardabil University of Medical University, Ardabil, Iran
| | - Mohsen Arzanlou
- Department of Microbiology, Ardabil University of Medical Sciences, Ardabil, Iran
| | - Mohammad Mohammadzadeh Vardin
- Research Laboratory for Embryology and Stem Cells, Department of Anatomy and Pathology, Ardabil University of Medical Sciences, Ardabil, Iran
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Yadav AS, Pandey PR, Butti R, Radharani NNV, Roy S, Bhalara SR, Gorain M, Kundu GC, Kumar D. The Biology and Therapeutic Implications of Tumor Dormancy and Reactivation. Front Oncol 2018; 8:72. [PMID: 29616190 PMCID: PMC5868535 DOI: 10.3389/fonc.2018.00072] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Accepted: 03/02/2018] [Indexed: 01/06/2023] Open
Abstract
Advancements in the early detection of cancer coupled with improved surgery, radiotherapy, and adjuvant therapy led to substantial increase in patient survival. Nevertheless, cancer metastasis is the leading cause of death in several cancer patients. The majority of these deaths are associated with metastatic relapse kinetics after a variable period of clinical remission. Most of the cancer recurrences are thought to be associated with the reactivation of dormant disseminated tumor cells (DTCs). In this review, we have summarized the cellular and molecular mechanisms related to DTCs and the role of microenvironmental niche. These mechanisms regulate the dormant state and help in the reactivation, which leads to metastatic outgrowth. Identification of novel therapeutic targets to eliminate these dormant tumor cells will be highly useful in controlling the metastatic relapse-related death with several cancers.
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Affiliation(s)
- Amit S. Yadav
- Laboratory of Tumor Biology, Angiogenesis and Nanomedicine Research, National Centre for Cell Science, Pune, India
| | - Poonam R. Pandey
- Laboratory of Genetics, National Institute on Aging-Intramural Research Program, National Institutes of Health, Baltimore, MD, United States
| | - Ramesh Butti
- Laboratory of Tumor Biology, Angiogenesis and Nanomedicine Research, National Centre for Cell Science, Pune, India
| | - N. N. V. Radharani
- Laboratory of Tumor Biology, Angiogenesis and Nanomedicine Research, National Centre for Cell Science, Pune, India
| | - Shamayita Roy
- Laboratory of Tumor Biology, Angiogenesis and Nanomedicine Research, National Centre for Cell Science, Pune, India
| | - Shaileshkumar R. Bhalara
- Laboratory of Tumor Biology, Angiogenesis and Nanomedicine Research, National Centre for Cell Science, Pune, India
| | - Mahadeo Gorain
- Laboratory of Tumor Biology, Angiogenesis and Nanomedicine Research, National Centre for Cell Science, Pune, India
| | - Gopal C. Kundu
- Laboratory of Tumor Biology, Angiogenesis and Nanomedicine Research, National Centre for Cell Science, Pune, India
| | - Dhiraj Kumar
- Laboratory of Tumor Biology, Angiogenesis and Nanomedicine Research, National Centre for Cell Science, Pune, India
- Department of Cancer Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
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Hu J, Guo X, Yang L. Morin inhibits proliferation and self-renewal of CD133 + melanoma cells by upregulating miR-216a. J Pharmacol Sci 2018; 136:114-120. [PMID: 29496393 DOI: 10.1016/j.jphs.2018.02.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 11/19/2017] [Accepted: 11/21/2017] [Indexed: 12/18/2022] Open
Abstract
Melanoma is one of the most malignant skin tumors with high mortality rate. Morin has been reported to treat several cancers. However, whether or how Morin affects melanoma progression is still poorly understood. Either Morin treatment or miR-216a overexpression reduced cell viability, sphere formation ability and expressions of stem cell marker genes CD20, CD44, CD133 and Wnt-3A. MiR-216a was induced by Morin treatment in CD133+ melanoma cells. Melanoma xenograft model treated by Morin showed reduced tumor size, weight as well as expressions of stemness markers and Wnt-3A. Inhibition of the stemness marker gene expressions in CD133+ melanoma cells is mediated by downregulating Wnt-3A through miR-216a. MiR-216a and Wnt-3A may potentially serve as clinical biomarkers of melanoma, and Morin may contribute to the treatment of melanoma.
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Affiliation(s)
- Jia Hu
- Department of Dermatology, Wuxi No.2 People's Hospital, No.68 Zhongshan Road, Chongan District, Wuxi 214000, Jiangsu Prov., China
| | - Xuedan Guo
- Department of Oncology, Wuxi No.2 People's Hospital, No.68 Zhongshan Road, Chongan District, Wuxi 214000, Jiangsu Prov., China
| | - Lijia Yang
- Department of Dermatology, Wuxi No.2 People's Hospital, No.68 Zhongshan Road, Chongan District, Wuxi 214000, Jiangsu Prov., China.
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Lin J, Zhang D, Fan Y, Chao Y, Chang J, Li N, Han L, Han C. Regulation of Cancer Stem Cell Self-Renewal by HOXB9 Antagonizes Endoplasmic Reticulum Stress-Induced Melanoma Cell Apoptosis via the miR-765-FOXA2 Axis. J Invest Dermatol 2018; 138:1609-1619. [PMID: 29408459 DOI: 10.1016/j.jid.2018.01.023] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 01/13/2018] [Accepted: 01/15/2018] [Indexed: 01/13/2023]
Abstract
Adaptation to endoplasmic reticulum (ER) stress has been indicated as a driver of malignancy and resistance to therapy in human melanoma. However, the relationship between cancer stem cells and adaptation to ER stress remains unclear. Here, we show that the ratio of cancer stem cells is increased in ER stress-resistant melanoma cells, which inhibit ER stress-induced apoptosis and promote tumorigenesis. Further mechanistic studies showed that HOXB9 triggered by ER stress favors cancer stem cell self-renewal and enhances ER stress resistance. HOXB9 directly binds to the promoter of microRNA-765 and facilitates its transcription, which in turn targets FOXA2, resulting in a FOXA2 decrease and cancer stem cell increase. Additionally, an increase in HOXB9 promotes melanoma growth and inhibits cell apoptosis in a mouse xenograft model. Elevated HOXB9 is found in human melanoma tissues, which is associated with microRNA-765 up-regulation and FOXA2 decreases. Thus, our data showed that the HOXB9-dependent, microRNA-765-mediated FOXA2 pathway contributes to the survival of melanoma under ER stress by maintaining the properties of cancer stem cells.
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Affiliation(s)
- Jingrong Lin
- Institute of Cancer Stem Cell and Department of Dermatology of the First Affiliated Hospital, Dalian Medical University, Dalian, Liaoning, China
| | - Dongmei Zhang
- Department of Physiology of College of Basic Medical Science, Dalian Medical University, Dalian, Liaoning, China
| | - Yongsheng Fan
- Institute of Cancer Stem Cell and Department of Dermatology of the First Affiliated Hospital, Dalian Medical University, Dalian, Liaoning, China
| | - Yulin Chao
- Institute of Cancer Stem Cell and Department of Dermatology of the First Affiliated Hospital, Dalian Medical University, Dalian, Liaoning, China
| | - Jinming Chang
- Institute of Cancer Stem Cell and Department of Dermatology of the First Affiliated Hospital, Dalian Medical University, Dalian, Liaoning, China
| | - Na Li
- Department of Physiology of College of Basic Medical Science, Dalian Medical University, Dalian, Liaoning, China
| | - Linlin Han
- Physical Examination Center, The Second Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Chuanchun Han
- Institute of Cancer Stem Cell and Department of Dermatology of the First Affiliated Hospital, Dalian Medical University, Dalian, Liaoning, China.
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Marzagalli M, Moretti RM, Messi E, Marelli MM, Fontana F, Anastasia A, Bani MR, Beretta G, Limonta P. Targeting melanoma stem cells with the Vitamin E derivative δ-tocotrienol. Sci Rep 2018; 8:587. [PMID: 29330434 PMCID: PMC5766483 DOI: 10.1038/s41598-017-19057-4] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 12/21/2017] [Indexed: 12/13/2022] Open
Abstract
The prognosis of metastatic melanoma is very poor, due to the development of drug resistance. Cancer stem cells (CSCs) may play a crucial role in this mechanism, contributing to disease relapse. We first characterized CSCs in melanoma cell lines. We observed that A375 (but not BLM) cells are able to form melanospheres and show CSCs traits: expression of the pluripotency markers SOX2 and KLF4, higher invasiveness and tumor formation capability in vivo with respect to parental adherent cells. We also showed that a subpopulation of autofluorescent cells expressing the ABCG2 stem cell marker is present in the A375 spheroid culture. Based on these data, we investigated whether δ-TT might target melanoma CSCs. We demonstrated that melanoma cells escaping the antitumor activity of δ-TT are completely devoid of the ability to form melanospheres. In contrast, cells that escaped vemurafenib treatment show a higher ability to form melanospheres than control cells. δ-TT also induced disaggregation of A375 melanospheres and reduced the spheroidogenic ability of sphere-derived cells, reducing the expression of the ABCG2 marker. These data demonstrate that δ-TT exerts its antitumor activity by targeting the CSC subpopulation of A375 melanoma cells and might represent a novel chemopreventive/therapeutic strategy against melanoma.
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Affiliation(s)
- Monica Marzagalli
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milano, 20133, Italy
| | - Roberta Manuela Moretti
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milano, 20133, Italy
| | - Elio Messi
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milano, 20133, Italy
| | - Marina Montagnani Marelli
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milano, 20133, Italy
| | - Fabrizio Fontana
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milano, 20133, Italy
| | - Alessia Anastasia
- Laboratory of Biology and Treatment of Metastasis, IRCCS-Mario Negri Institute for Pharmacological Research, Milano, 20156, Italy
| | - Maria Rosa Bani
- Laboratory of Biology and Treatment of Metastasis, IRCCS-Mario Negri Institute for Pharmacological Research, Milano, 20156, Italy
| | - Giangiacomo Beretta
- Department of Pharmaceutical Sciences, Università degli Studi di Milano, Milano, 20133, Italy
| | - Patrizia Limonta
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milano, 20133, Italy.
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Kumar D, Haldar S, Gorain M, Kumar S, Mulani FA, Yadav AS, Miele L, Thulasiram HV, Kundu GC. Epoxyazadiradione suppresses breast tumor growth through mitochondrial depolarization and caspase-dependent apoptosis by targeting PI3K/Akt pathway. BMC Cancer 2018; 18:52. [PMID: 29310608 PMCID: PMC5759831 DOI: 10.1186/s12885-017-3876-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 12/04/2017] [Indexed: 12/20/2022] Open
Abstract
Background Breast cancer is one of the most commonly diagnosed invasive cancers among women around the world. Among several subtypes, triple negative breast cancer (TNBC) is highly aggressive and chemoresistant. Treatment of TNBC patients has been challenging due to heterogeneity and devoid of well-defined molecular targets. Thus, identification of novel effective and selective agents against TNBC is essential. Methods We used epoxyazadiradione to assess the cell viability, mitochondrial potential, ROS level, cell migration, apoptosis and protein expression in cell culture models of TNBC MDA-MB-231 and ER+ MCF-7 breast cancer cells. The molecular mechanism was examined in two different type of breast cancer cells in response to epoxyazadiradione. We have also analyzed the effect of epoxyazadiradione on breast tumor growth using in vivo mice model. Results In this study, we for the first time investigated that out of 10 major limonoids isolated from Azadirachta indica, epoxyazadiradione exhibits most potent anti-cancer activity in both TNBC and ER+ breast cancer cells. Epoxyazadiradione induces apoptosis and inhibits PI3K/Akt-mediated mitochondrial potential, cell viability, migration and angiogenesis. It also inhibits the expression of pro-angiogenic and pro-metastatic genes such as Cox2, OPN, VEGF and MMP-9 in these cells. Furthermore, epoxyazadiradione attenuates PI3K/Akt-mediated AP-1 activation. Our in vivo data revealed that epoxyazadiradione suppresses breast tumor growth and angiogenesis in orthotopic NOD/SCID mice model. Conclusion Our findings demonstrate that epoxyazadiradione inhibits PI3K/Akt-dependent mitochondrial depolarisation, induces apoptosis and attenuates cell migration, angiogenesis and breast tumor growth suggesting that this compound may act as a potent therapeutic agent for the management of breast cancer. Electronic supplementary material The online version of this article (10.1186/s12885-017-3876-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Dhiraj Kumar
- Laboratory of Tumor Biology, Angiogenesis and Nanomedicine Research, National Centre for Cell Science (NCCS), Pune, 411007, India
| | - Saikat Haldar
- Chemical Biology Unit, Division of Organic Chemistry, CSIR-National Chemical Laboratory, Pune, 411008, India
| | - Mahadeo Gorain
- Laboratory of Tumor Biology, Angiogenesis and Nanomedicine Research, National Centre for Cell Science (NCCS), Pune, 411007, India
| | - Santosh Kumar
- Department of Biochemistry and Molecular and Cellular Biology, Georgetown University Medical Center, Washington D.C., 20057, USA
| | - Fayaj A Mulani
- Chemical Biology Unit, Division of Organic Chemistry, CSIR-National Chemical Laboratory, Pune, 411008, India
| | - Amit S Yadav
- Laboratory of Tumor Biology, Angiogenesis and Nanomedicine Research, National Centre for Cell Science (NCCS), Pune, 411007, India
| | - Lucio Miele
- Department of Genetics, LSU Health Sciences Center, New Orleans, LA, 70112, USA
| | | | - Gopal C Kundu
- Laboratory of Tumor Biology, Angiogenesis and Nanomedicine Research, National Centre for Cell Science (NCCS), Pune, 411007, India.
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Grzywa TM, Paskal W, Włodarski PK. Intratumor and Intertumor Heterogeneity in Melanoma. Transl Oncol 2017; 10:956-975. [PMID: 29078205 PMCID: PMC5671412 DOI: 10.1016/j.tranon.2017.09.007] [Citation(s) in RCA: 184] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 09/14/2017] [Accepted: 09/17/2017] [Indexed: 12/25/2022] Open
Abstract
Melanoma is a cancer that exhibits one of the most aggressive and heterogeneous features. The incidence rate escalates. A high number of clones harboring various mutations contribute to an exceptional level of intratumor heterogeneity of melanoma. It also refers to metastases which may originate from different subclones of primary lesion. Such component of the neoplasm biology is termed intertumor and intratumor heterogeneity. These levels of tumor heterogeneity hinder accurate diagnosis and effective treatment. The increasing number of research on the topic reflects the need for understanding limitation or failure of contemporary therapies. Majority of analyses concentrate on mutations in cancer-related genes. Novel high-throughput techniques reveal even higher degree of variations within a lesion. Consolidation of theories and researches indicates new routes for treatment options such as targets for immunotherapy. The demand for personalized approach in melanoma treatment requires extensive knowledge on intratumor and intertumor heterogeneity on the level of genome, transcriptome/proteome, and epigenome. Thus, achievements in exploration of melanoma variety are described in details. Particularly, the issue of tumor heterogeneity or homogeneity given BRAF mutations is discussed.
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Affiliation(s)
- Tomasz M Grzywa
- The Department of Histology and Embryology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1b, 02-091 Warsaw, Poland
| | - Wiktor Paskal
- The Department of Histology and Embryology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1b, 02-091 Warsaw, Poland
| | - Paweł K Włodarski
- The Department of Histology and Embryology, Laboratory of Centre for Preclinical Research, Medical University of Warsaw, Banacha 1b, 02-091 Warsaw, Poland.
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50
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Agliano A, Calvo A, Box C. The challenge of targeting cancer stem cells to halt metastasis. Semin Cancer Biol 2017; 44:25-42. [DOI: 10.1016/j.semcancer.2017.03.003] [Citation(s) in RCA: 106] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Revised: 03/10/2017] [Accepted: 03/13/2017] [Indexed: 12/21/2022]
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