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Chen YC, Gowda K, Amin S, Schell TD, Sharma AK, Robertson GP. Pharmacological agents targeting drug-tolerant persister cells in cancer. Pharmacol Res 2024; 203:107163. [PMID: 38569982 DOI: 10.1016/j.phrs.2024.107163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 03/05/2024] [Accepted: 03/29/2024] [Indexed: 04/05/2024]
Abstract
Current cancer therapy can be effective, but the development of drug resistant disease is the usual outcome. These drugs can eliminate most of the tumor burden but often fail to eliminate the rare, "Drug Tolerant Persister" (DTP) cell subpopulations in residual tumors, which can be referred to as "Persister" cells. Therefore, novel therapeutic agents specifically targeting or preventing the development of drug-resistant tumors mediated by the remaining persister cells subpopulations are needed. Since approximately ninety percent of cancer-related deaths occur because of the eventual development of drug resistance, identifying, and dissecting the biology of the persister cells is essential for the creation of drugs to target them. While there remains uncertainty surrounding all the markers identifying DTP cells in the literature, this review summarizes the drugs and therapeutic approaches that are available to target the persister cell subpopulations expressing the cellular markers ATP-binding cassette sub-family B member 5 (ABCB5), CD133, CD271, Lysine-specific histone demethylase 5 (KDM5), and aldehyde dehydrogenase (ALDH). Persister cells expressing these markers were selected as the focus of this review because they have been found on cells surviving following drug treatments that promote recurrent drug resistant cancer and are associated with stem cell-like properties, including self-renewal, differentiation, and resistance to therapy. The limitations and obstacles facing the development of agents targeting these DTP cell subpopulations are detailed, with discussion of potential solutions and current research areas needing further exploration.
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Affiliation(s)
- Yu-Chi Chen
- Department of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Krishne Gowda
- Department of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Shantu Amin
- Department of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Todd D Schell
- Department of Microbiology and Immunology, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Arun K Sharma
- Department of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Gavin P Robertson
- Department of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, PA, USA; Department of Pathology, The Pennsylvania State University College of Medicine, Hershey, PA, USA; Department of Dermatology, The Pennsylvania State University College of Medicine, Hershey, PA, USA; Department of Surgery, The Pennsylvania State University College of Medicine, Hershey, PA, USA; The Pennsylvania State University Melanoma and Skin Cancer Center, The Pennsylvania State University College of Medicine, Hershey, PA, USA; Penn State Melanoma Therapeutics Program, The Pennsylvania State University College of Medicine, Hershey, PA, USA.
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2
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Mehta A, Stanger BZ. Lineage Plasticity: The New Cancer Hallmark on the Block. Cancer Res 2024; 84:184-191. [PMID: 37963209 PMCID: PMC10841583 DOI: 10.1158/0008-5472.can-23-1067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 09/12/2023] [Accepted: 11/07/2023] [Indexed: 11/16/2023]
Abstract
Plasticity refers to the ability of cells to adopt a spectrum of states or phenotypes. In cancer, it is a critical contributor to tumor initiation, progression, invasiveness, and therapy resistance, and it has recently been recognized as an emerging cancer hallmark. Plasticity can occur as a result of cell-intrinsic factors (e.g., genetic, transcriptional, or epigenetic fluctuations), or through cell-extrinsic cues (e.g., signaling from components of the tumor microenvironment or selective pressure from therapy). Over the past decade, technological advances, analysis of patient samples, and studies in mouse model systems have led to a deeper understanding of how such plastic states come about. In this review, we discuss: (i) the definition of plasticity; (ii) methods to measure and quantify plasticity; (iii) the clinical relevance of plasticity; and (iv) therapeutic hypotheses to modulate plasticity in the clinic.
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Affiliation(s)
- Arnav Mehta
- Department of Medicine, Massachusetts General Hospital, Boston, MA
- Massachusetts General Hospital Cancer Center, Massachusetts General Hospital, Boston, MA
- Harvard Medical School, Boston, MA
- Broad Institute of MIT and Harvard, Cambridge, MA
| | - Ben Z. Stanger
- Abramson Family Cancer Research Institute, Perelman School of Medicine at University of Pennsylvania, Philadelphia, PA
- Department of Medicine, Perelman School of Medicine at University of Pennsylvania, Philadelphia, PA
- Department of Cell and Developmental Biology, Perelman School of Medicine at University of Pennsylvania, Philadelphia, PA
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3
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Zhao H, Fan S, Sun J. Delayed Wound Healing in the Elderly and a New Therapeutic Target: CD271. Curr Stem Cell Res Ther 2024; 19:316-323. [PMID: 37016526 DOI: 10.2174/1574888x18666230403083603] [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: 08/03/2022] [Revised: 11/21/2022] [Accepted: 12/29/2022] [Indexed: 04/06/2023]
Abstract
With the development of society, the global population is showing a trend of aging. It is well known that age is one of the factors affecting wound healing. Aging compromises the normal physiological process of wound healing, such as the change of skin structure, the decrease of growth factors, the deceleration of cell proliferation, and the weakening of migration ability, hence delaying wound healing. At present, research in adult stem cell-related technology and its derived regenerative medicine provides a novel idea for the treatment of senile wounds. Studies have confirmed that CD271 (P75 neurotropism receptor/P75NTR)-positive cells (CD271+ cells) are a kind of stem cells with a stronger ability of proliferation, differentiation, migration and secretion than CD271 negative (CD271- cells). Meanwhile, the total amount and distribution of CD271 positive cells in different ages of skin are also different, which may be related to the delayed wound healing of aging skin. Therefore, this article reviews the relationship between CD271+ cells and senile wounds and discusses a new scheme for the treatment of senile wounds.
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Affiliation(s)
- Hongqing Zhao
- Department of Plastic Surgery, Jinzhou Medical University, Jinzhou, 121001, Liaoning Province, China
- Department of Burns and Plastic Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100048, China
| | - Sirui Fan
- Department of Plastic Surgery, Jinzhou Medical University, Jinzhou, 121001, Liaoning Province, China
| | - Jiachen Sun
- Department of Burns and Plastic Surgery, The Fourth Medical Center of Chinese PLA General Hospital, Beijing, 100048, China
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4
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Beretti F, Gatti M, Zavatti M, Bassoli S, Pellacani G, Maraldi T. Reactive Oxygen Species Regulation of Chemoresistance and Metastatic Capacity of Melanoma: Role of the Cancer Stem Cell Marker CD271. Biomedicines 2023; 11:biomedicines11041229. [PMID: 37189846 DOI: 10.3390/biomedicines11041229] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 04/14/2023] [Accepted: 04/18/2023] [Indexed: 05/17/2023] Open
Abstract
BRAF mutations are present in 30-50% of cases of cutaneous melanoma, and treatment with selective BRAF and MEK inhibitors has been introduced. However, the development of resistance to these drugs often occurs. Chemo-resistant melanoma cells show increased expression of CD271, a stem cell marker that features increased migration. Concordantly, resistance to the selective inhibitor of oncogenic BRAFV600E/K, vemurafenib, is mediated by the increased expression of CD271. It has recently been shown that the BRAF pathway leads to an overexpression of the NADPH oxidase Nox4, which produces reactive oxygen species (ROS). Here, we examined in vitro how Nox-derived ROS in BRAF-mutated melanoma cells regulates their drug sensitivity and metastatic potential. We demonstrated that DPI, a Nox inhibitor, reduced the resistance of a melanoma cell line (SK-MEL-28) and a primary culture derived from a BRAFV600E-mutated biopsy to vemurafenib. DPI treatment affected the expression of CD271 and the ERK and Akt signaling pathways, leading to a drop in epithelial-mesenchymal transition (EMT), which undoubtedly promotes an invasive phenotype in melanoma. More importantly, the scratch test demonstrated the efficacy of the Nox inhibitor (DPI) in blocking migration, supporting its use to counteract drug resistance and thus cell invasion and metastasis in BRAF-mutated melanoma.
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Affiliation(s)
- Francesca Beretti
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy
| | - Martina Gatti
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy
| | - Manuela Zavatti
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy
| | - Sara Bassoli
- Department of Dermatology, University of Modena and Reggio Emilia, 41125 Modena, Italy
| | - Giovanni Pellacani
- Department of Dermatology, University of Modena and Reggio Emilia, 41125 Modena, Italy
- Department of Clinical Internal, Anesthesiological and Cardiovascular Sciences, Dermatology Clinic, Sapienza University of Rome, 00185 Rome, Italy
| | - Tullia Maraldi
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy
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5
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Nguyen D, Holien J, Dekiwadia C, Thrimawithana T, Piva T, Huynh T. Momordica cochinchinensis (Gấc) Seed Extracts Induce Apoptosis and Necrosis in Melanoma Cells. Pharmaceuticals (Basel) 2023; 16:ph16010100. [PMID: 36678596 PMCID: PMC9864523 DOI: 10.3390/ph16010100] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 12/28/2022] [Accepted: 12/28/2022] [Indexed: 01/11/2023] Open
Abstract
Momordica cochinchinensis is a herbal medicine used throughout Asia and this study investigated the antimelanoma potentials and molecular mechanisms of M. cochinchinensis seed with emphasis on extraction to optimise bioactivity. Overall, the aqueous extract was superior, with a wider diversity and higher concentration of proteins and peptides that was more cytotoxic to the melanoma cells than other extraction solvents. The IC50 of the aqueous extract on melanoma cells were similar to treatment with current anticancer drugs, vemurafenib and cisplatin. This cytotoxicity was cancer-specific with lower cytotoxic effects on HaCaT epidermal keratinocytes. Cytotoxicity correlated with MAPK signalling pathways leading to apoptosis and necrosis induced by triggering tumour necrosis factor receptor-1 (TNFR1), reducing the expression of nuclear factor kappa B (NF-kB), and suppression of BRAF/MEK. This efficacy of M. cochinchinensis seed extracts on melanoma cells provides a platform for future clinical trials as potent adjunctive therapy for metastatic melanoma.
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Affiliation(s)
- Dao Nguyen
- School of Science, RMIT University, P.O. Box 71, Bundoora 3083, Australia
- Faculty of Agriculture and Forestry, Tay Nguyen University, 567 Le Duan Street, Buon Ma Thuot City 63000, Vietnam
- Correspondence: (D.N.); (T.H.)
| | - Jessica Holien
- School of Science, RMIT University, P.O. Box 71, Bundoora 3083, Australia
| | - Chaitali Dekiwadia
- RMIT Microscopy and Microanalysis Facility, GPO 2476, Melbourne 3001, Australia
| | - Thilini Thrimawithana
- School of Health and Biomedical Sciences, RMIT University, P.O. Box 71, Bundoora 3083, Australia
| | - Terrence Piva
- School of Health and Biomedical Sciences, RMIT University, P.O. Box 71, Bundoora 3083, Australia
| | - Tien Huynh
- School of Science, RMIT University, P.O. Box 71, Bundoora 3083, Australia
- Correspondence: (D.N.); (T.H.)
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6
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Decoding molecular programs in melanoma brain metastases. Nat Commun 2022; 13:7304. [PMID: 36435874 PMCID: PMC9701224 DOI: 10.1038/s41467-022-34899-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 11/07/2022] [Indexed: 11/28/2022] Open
Abstract
Melanoma brain metastases (MBM) variably respond to therapeutic interventions; thus determining patient's prognosis. However, the mechanisms that govern therapy response are poorly understood. Here, we use a multi-OMICS approach and targeted sequencing (TargetSeq) to unravel the programs that potentially control the development of progressive intracranial disease. Molecularly, the expression of E-cadherin (Ecad) or NGFR, the BRAF mutation state and level of immune cell infiltration subdivides tumors into proliferative/pigmented and invasive/stem-like/therapy-resistant irrespective of the intracranial location. The analysis of MAPK inhibitor-naive and refractory MBM reveals switching from Ecad-associated into NGFR-associated programs during progression. NGFR-associated programs control cell migration and proliferation via downstream transcription factors such as SOX4. Moreover, global methylome profiling uncovers 46 differentially methylated regions that discriminate BRAFmut and wildtype MBM. In summary, we propose that the expression of Ecad and NGFR sub- classifies MBM and suggest that the Ecad-to-NGFR phenotype switch is a rate-limiting process which potentially indicates drug-response and intracranial progression states in melanoma patients.
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7
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Yamauchi T, Shangraw S, Zhai Z, Ravindran Menon D, Batta N, Dellavalle RP, Fujita M. Alcohol as a Non-UV Social-Environmental Risk Factor for Melanoma. Cancers (Basel) 2022; 14:5010. [PMID: 36291794 PMCID: PMC9599745 DOI: 10.3390/cancers14205010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 10/06/2022] [Accepted: 10/07/2022] [Indexed: 12/24/2022] Open
Abstract
Although cancer mortality has declined among the general population, the incidence of melanoma continues to rise. While identifying high-risk cohorts with genetic risk factors improves public health initiatives and clinical care management, recognizing modifiable risk factors such as social-environmental risk factors would also affect the methods of patient outreach and education. One major modifiable social-environmental risk factor associated with melanoma is ultraviolet (UV) radiation. However, not all forms of melanoma are correlated with sun exposure or occur in sun-exposed areas. Additionally, UV exposure is rarely associated with tumor progression. Another social-environmental factor, pregnancy, does not explain the sharply increased incidence of melanoma. Recent studies have demonstrated that alcohol consumption is positively linked with an increased risk of cancers, including melanoma. This perspective review paper summarizes epidemiological data correlating melanoma incidence with alcohol consumption, describes the biochemical mechanisms of ethanol metabolism, and discusses how ethanol and ethanol metabolites contribute to human cancer, including melanoma.
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Affiliation(s)
- Takeshi Yamauchi
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Sarah Shangraw
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Zili Zhai
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Dinoop Ravindran Menon
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Nisha Batta
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Robert P Dellavalle
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
- Department of Veterans Affairs Medical Center, VA Eastern Colorado Health Care System, Aurora, CO 80045, USA
- Department of Epidemiology, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Mayumi Fujita
- Department of Dermatology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
- Department of Veterans Affairs Medical Center, VA Eastern Colorado Health Care System, Aurora, CO 80045, USA
- Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
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8
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Sander CA, Rush EA, Shi J, Arantes LMRB, Tesi RJ, Ross MA, Calderon MJ, Watkins SC, Kirkwood JM, Ferris RL, Butterfield LH, Vujanovic L. Co-expression of TNF receptors 1 and 2 on melanomas facilitates soluble TNF-induced resistance to MAPK pathway inhibitors. J Transl Med 2022; 20:331. [PMID: 35879777 PMCID: PMC9310383 DOI: 10.1186/s12967-022-03538-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 07/15/2022] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND The effectiveness of MAPK pathway inhibitors (MAPKi) used to treat patients with BRAF-mutant melanoma is limited by a range of resistance mechanisms, including soluble TNF (solTNF)-mediated NF-kB signaling. solTNF preferentially signals through type-1 TNF receptor (TNFR1), however, it can also bind to TNFR2, a receptor that is primarily expressed on leukocytes. Here, we investigate the TNFR2 expression pattern on human BRAFV600E+ melanomas and its role in solTNF-driven resistance reprogramming to MAPKi. METHODS Flow cytometry was used to test TNFR1, TNFR2 and CD271 expression on, as well as NF-kB phosphorylation in human BRAF-mutant melanoma. The ability of melanoma cell lines to acquire MAPKi resistance in response to recombinant or macrophage-derived TNF was evaluated using the MTT cytotoxicity assay. Gene editing was implemented to knock out or knock in TNF receptors in melanoma cell lines. Knockout and knock-in cell line variants were employed to assess the intrinsic roles of these receptors in TNF-induced resistance to MAPKi. Multicolor immunofluorescence microscopy was utilized to test TNFR2 expression by melanoma in patients receiving MAPKi therapy. RESULTS TNFR1 and TNFR2 are co-expressed at various levels on 4/7 BRAFV600E+ melanoma cell lines evaluated in this study. In vitro treatments with solTNF induce MAPKi resistance solely in TNFR2-expressing BRAFV600E+ melanoma cell lines. TNFR1 and TNFR2 knockout and knock-in studies indicate that solTNF-mediated MAPKi resistance in BRAFV600E+ melanomas is predicated on TNFR1 and TNFR2 co-expression, where TNFR1 is the central mediator of NF-kB signaling, while TNFR2 plays an auxiliary role. solTNF-mediated effects are transient and can be abrogated with biologics. Evaluation of patient specimens indicates that TNFR2 is expressed on 50% of primary BRAFV600E+ melanoma cells and that MAPKi therapy may lead to the enrichment of TNFR2-expressing tumor cells. CONCLUSIONS Our data suggest that TNFR2 is essential to solTNF-induced MAPKi resistance and a possible biomarker to identify melanoma patients that can benefit from solTNF-targeting therapies.
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Affiliation(s)
- Cindy A. Sander
- grid.21925.3d0000 0004 1936 9000UPMC Hillman Cancer Center, University of Pittsburgh, L2.19 Hillman Cancer Center, 5117 Centre Avenue, Pittsburgh, PA USA ,grid.21925.3d0000 0004 1936 9000Department of Medicine, University of Pittsburgh, Pittsburgh, PA USA
| | - Elizabeth A. Rush
- grid.21925.3d0000 0004 1936 9000UPMC Hillman Cancer Center, University of Pittsburgh, L2.19 Hillman Cancer Center, 5117 Centre Avenue, Pittsburgh, PA USA ,grid.21925.3d0000 0004 1936 9000Department of Medicine, University of Pittsburgh, Pittsburgh, PA USA
| | - Jian Shi
- grid.21925.3d0000 0004 1936 9000UPMC Hillman Cancer Center, University of Pittsburgh, L2.19 Hillman Cancer Center, 5117 Centre Avenue, Pittsburgh, PA USA ,grid.21925.3d0000 0004 1936 9000Department of Medicine, University of Pittsburgh, Pittsburgh, PA USA
| | - Lidia M. R. B. Arantes
- grid.21925.3d0000 0004 1936 9000UPMC Hillman Cancer Center, University of Pittsburgh, L2.19 Hillman Cancer Center, 5117 Centre Avenue, Pittsburgh, PA USA ,grid.21925.3d0000 0004 1936 9000Department of Otolaryngology, University of Pittsburgh, Pittsburgh, PA USA ,grid.427783.d0000 0004 0615 7498Molecular Oncology Research Center, Barretos Cancer Hospital, Barretos, SP Brazil
| | | | - Mark A. Ross
- grid.21925.3d0000 0004 1936 9000Department of Cell Biology, University of Pittsburgh, Pittsburgh, PA USA
| | - Michael J. Calderon
- grid.21925.3d0000 0004 1936 9000Department of Cell Biology, University of Pittsburgh, Pittsburgh, PA USA
| | - Simon C. Watkins
- grid.21925.3d0000 0004 1936 9000Department of Cell Biology, University of Pittsburgh, Pittsburgh, PA USA
| | - John M. Kirkwood
- grid.21925.3d0000 0004 1936 9000UPMC Hillman Cancer Center, University of Pittsburgh, L2.19 Hillman Cancer Center, 5117 Centre Avenue, Pittsburgh, PA USA ,grid.21925.3d0000 0004 1936 9000Department of Medicine, University of Pittsburgh, Pittsburgh, PA USA
| | - Robert L. Ferris
- grid.21925.3d0000 0004 1936 9000UPMC Hillman Cancer Center, University of Pittsburgh, L2.19 Hillman Cancer Center, 5117 Centre Avenue, Pittsburgh, PA USA ,grid.21925.3d0000 0004 1936 9000Department of Otolaryngology, University of Pittsburgh, Pittsburgh, PA USA ,grid.21925.3d0000 0004 1936 9000Department of Immunology, University of Pittsburgh, Pittsburgh, PA USA
| | - Lisa H. Butterfield
- grid.21925.3d0000 0004 1936 9000UPMC Hillman Cancer Center, University of Pittsburgh, L2.19 Hillman Cancer Center, 5117 Centre Avenue, Pittsburgh, PA USA ,grid.21925.3d0000 0004 1936 9000Department of Medicine, University of Pittsburgh, Pittsburgh, PA USA ,grid.21925.3d0000 0004 1936 9000Department of Immunology, University of Pittsburgh, Pittsburgh, PA USA ,grid.21925.3d0000 0004 1936 9000School of Medicine Department of Surgery, University of Pittsburgh, Pittsburgh, PA USA ,grid.489192.f0000 0004 7782 4884Parker Institute for Cancer Immunotherapy, San Francisco, CA USA
| | - Lazar Vujanovic
- grid.21925.3d0000 0004 1936 9000UPMC Hillman Cancer Center, University of Pittsburgh, L2.19 Hillman Cancer Center, 5117 Centre Avenue, Pittsburgh, PA USA ,grid.21925.3d0000 0004 1936 9000Department of Medicine, University of Pittsburgh, Pittsburgh, PA USA ,grid.21925.3d0000 0004 1936 9000Department of Otolaryngology, University of Pittsburgh, Pittsburgh, PA USA
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Guendisch U, Loos B, Cheng PF, Dummer R, Levesque MP, Varum S, Sommer L. Loss of YY1, a Regulator of Metabolism in Melanoma, Drives Melanoma Cell Invasiveness and Metastasis Formation. Front Cell Dev Biol 2022; 10:916033. [PMID: 35693944 PMCID: PMC9178194 DOI: 10.3389/fcell.2022.916033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 05/09/2022] [Indexed: 11/19/2022] Open
Abstract
Deregulation of cellular metabolism through metabolic rewiring and translational reprogramming are considered hallmark traits of tumor development and malignant progression. The transcription factor YY1 is a master regulator of metabolism that we have previously shown to orchestrate a metabolic program required for melanoma formation. In this study, we demonstrate that YY1, while being essential for primary melanoma formation, suppresses metastatic spreading. Its downregulation or loss resulted in the induction of an invasiveness gene program and sensitized melanoma cells for pro-invasive signaling molecules, such as TGF-β. In addition, NGFR, a key effector in melanoma invasion and phenotype switching, was among the most upregulated genes after YY1 knockdown. High levels of NGFR were also associated with other metabolic stress inducers, further indicating that YY1 knockdown mimics a metabolic stress program associated with an increased invasion potential in melanoma. Accordingly, while counteracting tumor growth, loss of YY1 strongly promoted melanoma cell invasiveness in vitro and metastasis formation in melanoma mouse models in vivo. Thus, our findings show that the metabolic regulator YY1 controls phenotype switching in melanoma.
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Affiliation(s)
- Ulf Guendisch
- Institute of Anatomy, University of Zurich, Zurich, Switzerland
| | - Benjamin Loos
- Institute of Anatomy, University of Zurich, Zurich, Switzerland
| | - Phil F. Cheng
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | - Reinhard Dummer
- Department of Dermatology, University Hospital Zurich, Zurich, Switzerland
| | | | - Sandra Varum
- Institute of Anatomy, University of Zurich, Zurich, Switzerland
| | - Lukas Sommer
- Institute of Anatomy, University of Zurich, Zurich, Switzerland
- *Correspondence: Lukas Sommer,
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10
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Kaufman T, Nitzan E, Firestein N, Ginzberg MB, Iyengar S, Patel N, Ben-Hamo R, Porat Z, Hunter J, Hilfinger A, Rotter V, Kafri R, Straussman R. Visual barcodes for clonal-multiplexing of live microscopy-based assays. Nat Commun 2022; 13:2725. [PMID: 35585055 PMCID: PMC9117331 DOI: 10.1038/s41467-022-30008-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 04/06/2022] [Indexed: 12/12/2022] Open
Abstract
While multiplexing samples using DNA barcoding revolutionized the pace of biomedical discovery, multiplexing of live imaging-based applications has been limited by the number of fluorescent proteins that can be deconvoluted using common microscopy equipment. To address this limitation, we develop visual barcodes that discriminate the clonal identity of single cells by different fluorescent proteins that are targeted to specific subcellular locations. We demonstrate that deconvolution of these barcodes is highly accurate and robust to many cellular perturbations. We then use visual barcodes to generate ‘Signalome’ cell-lines by mixing 12 clones of different live reporters into a single population, allowing simultaneous monitoring of the activity in 12 branches of signaling, at clonal resolution, over time. Using the ‘Signalome’ we identify two distinct clusters of signaling pathways that balance growth and proliferation, emphasizing the importance of growth homeostasis as a central organizing principle in cancer signaling. The ability to multiplex samples in live imaging applications, both in vitro and in vivo may allow better high-content characterization of complex biological systems. Multiplex analyses of samples allow understanding complex processes in cancer initiation, progression and therapy response. Here, the authors present a fluorescence imaging-based visual barcode for livecell clonal-multiplexing which allows identifying signalling pathways clusters in response to different chemotherapy compounds.
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Affiliation(s)
- Tom Kaufman
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Erez Nitzan
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Nir Firestein
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | | | - Seshu Iyengar
- Department of Chemical and Physical Sciences, University of Toronto, Toronto, ON, Canada
| | - Nish Patel
- Programme in Cell Biology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Rotem Ben-Hamo
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Ziv Porat
- Flow Cytometry Unit, Life Sciences Core Facilities, Weizmann Institute of Science, Rehovot, Israel
| | - Jaryd Hunter
- Programme in Cell Biology, The Hospital for Sick Children, Toronto, ON, Canada.,Department of Molecular Genetics, University of Toronto, Toronto, ON, Canada
| | - Andreas Hilfinger
- Department of Chemical and Physical Sciences, University of Toronto, Toronto, ON, Canada
| | - Varda Rotter
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Ran Kafri
- Programme in Cell Biology, The Hospital for Sick Children, Toronto, ON, Canada. .,Department of Molecular Genetics, University of Toronto, Toronto, ON, Canada.
| | - Ravid Straussman
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel.
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11
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Expanding the armory for treating lymphoma: Targeting redox cellular status through thioredoxin reductase inhibition. Pharmacol Res 2022; 177:106134. [DOI: 10.1016/j.phrs.2022.106134] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 02/14/2022] [Accepted: 02/15/2022] [Indexed: 12/12/2022]
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12
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Vidal A, Redmer T. Tracking of Melanoma Cell Plasticity by Transcriptional Reporters. Int J Mol Sci 2022; 23:1199. [PMID: 35163127 PMCID: PMC8835814 DOI: 10.3390/ijms23031199] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 01/12/2022] [Accepted: 01/18/2022] [Indexed: 02/05/2023] Open
Abstract
Clonal evolution and cellular plasticity are the genetic and non-genetic driving forces of tumor heterogeneity, which in turn determine tumor cell responses towards therapeutic drugs. Several lines of evidence suggest that therapeutic interventions foster the selection of drug-resistant neural crest stem-like cells (NCSCs) that establish minimal residual disease (MRD) in melanoma. Here, we establish a dual-reporter system, enabling the tracking of NGFR expression and mRNA stability and providing insights into the maintenance of NCSC states. We observed that a transcriptional reporter that contained a 1-kilobase fragment of the human NGFR promoter was activated only in a minor subset (0.72 ± 0.49%, range 0.3-1.5), and ~2-4% of A375 melanoma cells revealed stable NGFR mRNA. The combination of both reporters provides insights into phenotype switching and reveals that both cellular subsets gave rise to cellular heterogeneity. Moreover, whole transcriptome profiling and gene-set enrichment analysis (GSEA) of the minor cellular subset revealed hypoxia-associated programs that might serve as potential drivers of an in vitro switching of NGFR-associated phenotypes and relapse of post-BRAF inhibitor-treated tumors. Concordantly, we observed that the minor cellular subset increased in response to dabrafenib over time. In summary, our reporter-based approach provides insights into plasticity and identified a cellular subset that might be responsible for the establishment of MRD in melanoma.
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Affiliation(s)
- Anna Vidal
- Institute of Medical Biochemistry, University of Veterinary Medicine, 1210 Vienna, Austria;
| | - Torben Redmer
- Institute of Medical Biochemistry, University of Veterinary Medicine, 1210 Vienna, Austria;
- Unit of Laboratory Animal Pathology, Institute of Pathology, University of Veterinary Medicine, 1210 Vienna, Austria
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13
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García-Silva S, Benito-Martín A, Nogués L, Hernández-Barranco A, Mazariegos MS, Santos V, Hergueta-Redondo M, Ximénez-Embún P, Kataru RP, Lopez AA, Merino C, Sánchez-Redondo S, Graña-Castro O, Matei I, Nicolás-Avila JÁ, Torres-Ruiz R, Rodríguez-Perales S, Martínez L, Pérez-Martínez M, Mata G, Szumera-Ciećkiewicz A, Kalinowska I, Saltari A, Martínez-Gómez JM, Hogan SA, Saragovi HU, Ortega S, Garcia-Martin C, Boskovic J, Levesque MP, Rutkowski P, Hidalgo A, Muñoz J, Megías D, Mehrara BJ, Lyden D, Peinado H. Melanoma-derived small extracellular vesicles induce lymphangiogenesis and metastasis through an NGFR-dependent mechanism. NATURE CANCER 2021; 2:1387-1405. [PMID: 34957415 PMCID: PMC8697753 DOI: 10.1038/s43018-021-00272-y] [Citation(s) in RCA: 79] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/14/2023]
Abstract
Secreted extracellular vesicles (EVs) influence the tumor microenvironment and promote distal metastasis. Here, we analyzed the involvement of melanoma-secreted EVs in lymph node pre-metastatic niche formation in murine models. We found that small EVs (sEVs) derived from metastatic melanoma cell lines were enriched in nerve growth factor receptor (NGFR, p75NTR), spread through the lymphatic system and were taken up by lymphatic endothelial cells, reinforcing lymph node metastasis. Remarkably, sEVs enhanced lymphangiogenesis and tumor cell adhesion by inducing ERK kinase, nuclear factor (NF)-κB activation and intracellular adhesion molecule (ICAM)-1 expression in lymphatic endothelial cells. Importantly, ablation or inhibition of NGFR in sEVs reversed the lymphangiogenic phenotype, decreased lymph node metastasis and extended survival in pre-clinical models. Furthermore, NGFR expression was augmented in human lymph node metastases relative to that in matched primary tumors, and the frequency of NGFR+ metastatic melanoma cells in lymph nodes correlated with patient survival. In summary, we found that NGFR is secreted in melanoma-derived sEVs, reinforcing lymph node pre-metastatic niche formation and metastasis.
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Affiliation(s)
- Susana García-Silva
- Microenvironment and Metastasis Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Alberto Benito-Martín
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics and Cell and Developmental Biology, Weill Cornell Medical College, New York, NY, USA
| | - Laura Nogués
- Microenvironment and Metastasis Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Alberto Hernández-Barranco
- Microenvironment and Metastasis Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Marina S Mazariegos
- Microenvironment and Metastasis Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Vanesa Santos
- Microenvironment and Metastasis Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Marta Hergueta-Redondo
- Microenvironment and Metastasis Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Pilar Ximénez-Embún
- Proteomics Unit, ProteoRed-ISCIII, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Raghu P Kataru
- Department of Surgery, Plastic and Reconstructive Surgery Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ana Amor Lopez
- Microenvironment and Metastasis Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Cristina Merino
- Microenvironment and Metastasis Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Sara Sánchez-Redondo
- Microenvironment and Metastasis Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Osvaldo Graña-Castro
- Bioinformatics Unit, Structural Biology Programme, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Irina Matei
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics and Cell and Developmental Biology, Weill Cornell Medical College, New York, NY, USA
| | - José Ángel Nicolás-Avila
- Area of Developmental and Cell Biology, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
| | - Raúl Torres-Ruiz
- Molecular Cytogenetics Unit, Human Cancer Genetics Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Sandra Rodríguez-Perales
- Molecular Cytogenetics Unit, Human Cancer Genetics Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Lola Martínez
- Flow Cytometry Unit, Biotechnology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Manuel Pérez-Martínez
- Cofocal Microscopy Unit, Biotechnology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Gadea Mata
- Cofocal Microscopy Unit, Biotechnology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Anna Szumera-Ciećkiewicz
- Department of Pathology and Laboratory Medicine, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
- Diagnostic Hematology Department, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Iwona Kalinowska
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Annalisa Saltari
- Department of Dermatology, University of Zurich, University of Zurich Hospital, Zurich, Switzerland
| | - Julia M Martínez-Gómez
- Department of Dermatology, University of Zurich, University of Zurich Hospital, Zurich, Switzerland
| | - Sabrina A Hogan
- Department of Dermatology, University of Zurich, University of Zurich Hospital, Zurich, Switzerland
| | - H Uri Saragovi
- Lady Davis Institute, Jewish General Hospital, Montreal, Quebec, Canada
- Department of Pharmacology and Therapeutics, McGill University, Montreal, Quebec, Canada
| | - Sagrario Ortega
- Transgenic Mice Unit, Biotechnology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Carmen Garcia-Martin
- Electron Microscopy Unit, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Jasminka Boskovic
- Electron Microscopy Unit, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Mitchell P Levesque
- Department of Dermatology, University of Zurich, University of Zurich Hospital, Zurich, Switzerland
| | - Piotr Rutkowski
- Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Andrés Hidalgo
- Area of Developmental and Cell Biology, Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
| | - Javier Muñoz
- Proteomics Unit, ProteoRed-ISCIII, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - Diego Megías
- Cofocal Microscopy Unit, Biotechnology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Babak J Mehrara
- Department of Surgery, Plastic and Reconstructive Surgery Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
| | - David Lyden
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics and Cell and Developmental Biology, Weill Cornell Medical College, New York, NY, USA.
| | - Héctor Peinado
- Microenvironment and Metastasis Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain.
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14
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Saltari A, Dzung A, Quadri M, Tiso N, Facchinello N, Hernández-Barranco A, Garcia-Silva S, Nogués L, Stoffel CI, Cheng PF, Turko P, Eichhoff OM, Truzzi F, Marconi A, Pincelli C, Peinado H, Dummer R, Levesque MP. Specific Activation of the CD271 Intracellular Domain in Combination with Chemotherapy or Targeted Therapy Inhibits Melanoma Progression. Cancer Res 2021; 81:6044-6057. [PMID: 34645608 PMCID: PMC9397645 DOI: 10.1158/0008-5472.can-21-0117] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 07/20/2021] [Accepted: 10/11/2021] [Indexed: 01/07/2023]
Abstract
CD271 (NGFR) is a neurotrophin receptor that belongs to the tumor necrosis receptor (TNFR) family. Upon ligand binding, CD271 can mediate either survival or cell death. Although the role of CD271 as a marker of tumor-initiating cells is still a matter of debate, its role in melanoma progression has been well documented. Moreover, CD271 has been shown to be upregulated after exposure to both chemotherapy and targeted therapy. In this study, we demonstrate that activation of CD271 by a short β-amyloid-derived peptide (Aβ(25-35)) in combination with either chemotherapy or MAPK inhibitors induces apoptosis in 2D and 3D cultures of eight melanoma cell lines. This combinatorial treatment significantly reduced metastasis in a zebrafish xenograft model and led to significantly decreased tumor volume in mice. Administration of Aβ(25-35) in ex vivo tumors from immunotherapy- and targeted therapy-resistant patients significantly reduced proliferation of melanoma cells, showing that activation of CD271 can overcome drug resistance. Aβ(25-35) was specific to CD271-expressing cells and induced CD271 cleavage and phosphorylation of JNK (pJNK). The direct protein-protein interaction of pJNK with CD271 led to PARP1 cleavage, p53 and caspase activation, and pJNK-dependent cell death. Aβ(25-35) also mediated mitochondrial reactive oxygen species (mROS) accumulation, which induced CD271 overexpression. Finally, CD271 upregulation inhibited mROS production, revealing the presence of a negative feedback loop in mROS regulation. These results indicate that targeting CD271 can activate cell death pathways to inhibit melanoma progression and potentially overcome resistance to targeted therapy. SIGNIFICANCE: The discovery of a means to specifically activate the CD271 death domain reveals unknown pathways mediated by the receptor and highlights new treatment possibilities for melanoma.
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Affiliation(s)
- Annalisa Saltari
- Department of Dermatology, University of Zurich Hospital, University of Zurich, Zurich, Switzerland
| | - Andreas Dzung
- Department of Dermatology, University of Zurich Hospital, University of Zurich, Zurich, Switzerland
| | - Marika Quadri
- Laboratory of Cutaneous Biology, Department of Surgical, Medical, Dental and Morphological Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Natascia Tiso
- Laboratory of Developmental Genetics, Department of Biology University of Padova, Padova, Italy
| | - Nicola Facchinello
- Laboratory of Developmental Genetics, Department of Biology University of Padova, Padova, Italy
| | - Alberto Hernández-Barranco
- Microenvironment and Metastasis Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Susana Garcia-Silva
- Microenvironment and Metastasis Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Laura Nogués
- Microenvironment and Metastasis Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Corinne Isabelle Stoffel
- Department of Dermatology, University of Zurich Hospital, University of Zurich, Zurich, Switzerland
| | - Phil F. Cheng
- Department of Dermatology, University of Zurich Hospital, University of Zurich, Zurich, Switzerland
| | - Patrick Turko
- Department of Dermatology, University of Zurich Hospital, University of Zurich, Zurich, Switzerland
| | - Ossia M. Eichhoff
- Department of Dermatology, University of Zurich Hospital, University of Zurich, Zurich, Switzerland
| | - Francesca Truzzi
- Laboratory of Cutaneous Biology, Department of Surgical, Medical, Dental and Morphological Sciences, University of Modena and Reggio Emilia, Modena, Italy.,Department of Agricultural and Food Science, University of Bologna, Bologna, Italy
| | - Alessandra Marconi
- Laboratory of Cutaneous Biology, Department of Surgical, Medical, Dental and Morphological Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Carlo Pincelli
- Laboratory of Cutaneous Biology, Department of Surgical, Medical, Dental and Morphological Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Héctor Peinado
- Microenvironment and Metastasis Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Reinhard Dummer
- Department of Dermatology, University of Zurich Hospital, University of Zurich, Zurich, Switzerland
| | - Mitchell P. Levesque
- Department of Dermatology, University of Zurich Hospital, University of Zurich, Zurich, Switzerland.,Corresponding Author: Mitchell P. Levesque, Department of Dermatology, University Hospital of Zurich, Wagistrasse 18, Zurich 8952, Switzerland. E-mail:
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15
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Yu Y, Tao M, Xu L, Cao L, Le B, An N, Dong J, Xu Y, Yang B, Li W, Liu B, Wu Q, Lu Y, Xie Z, Lian X. Systematic screening reveals synergistic interactions that overcome MAPK inhibitor resistance in cancer cells. Cancer Biol Med 2021; 19:j.issn.2095-3941.2020.0560. [PMID: 34106558 PMCID: PMC8832956 DOI: 10.20892/j.issn.2095-3941.2020.0560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 01/13/2021] [Indexed: 11/11/2022] Open
Abstract
OBJECTIVE Effective adjuvant therapeutic strategies are urgently needed to overcome MAPK inhibitor (MAPKi) resistance, which is one of the most common forms of resistance that has emerged in many types of cancers. Here, we aimed to systematically identify the genetic interactions underlying MAPKi resistance, and to further investigate the mechanisms that produce the genetic interactions that generate synergistic MAPKi resistance. METHODS We conducted a comprehensive pair-wise sgRNA-based high-throughput screening assay to identify synergistic interactions that sensitized cancer cells to MAPKi, and validated 3 genetic combinations through competitive growth, cell viability, and spheroid formation assays. We next conducted Kaplan-Meier survival analysis based on The Cancer Genome Atlas database and conducted immunohistochemistry to determine the clinical relevance of these synergistic combinations. We also investigated the MAPKi resistance mechanisms of these validated synergistic combinations by using co-immunoprecipitation, Western blot, qRT-PCR, and immunofluorescence assays. RESULTS We constructed a systematic interaction network of MAPKi resistance and identified 3 novel synergistic combinations that effectively targeted MAPKi resistance (ITGB3 + IGF1R, ITGB3 + JNK, and HDGF + LGR5). We next analyzed their clinical relevance and the mechanisms by which they sensitized cancer cells to MAPKi exposure. Specifically, we discovered a novel protein complex, HDGF-LGR5, that adaptively responded to MAPKi to enhance cancer cell stemness, which was up- or downregulated by the inhibitors of ITGB3 + JNK or ITGB3 + IGF1R. CONCLUSIONS Pair-wise sgRNA library screening provided systematic insights into elucidating MAPKi resistance in cancer cells. ITGB3- + IGF1R-targeting drugs (cilengitide + linsitinib) could be used as an effective therapy for suppressing the adaptive formation of the HDGF-LGR5 protein complex, which enhanced cancer stemness during MAPKi stress.
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Affiliation(s)
- Yu Yu
- Department of Cell Biology, Basic Medical College, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - Minzhen Tao
- MOE Key Laboratory of Bioinformatics and Bioinformatics Division, Center for Synthetic and System Biology, Department of Automation, Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing 100084, China
| | - Libin Xu
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Lei Cao
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing 100730, China
| | - Baoyu Le
- Beijing Syngentech Co., Ltd, Beijing 102206, China
| | - Na An
- Beijing Syngentech Co., Ltd, Beijing 102206, China
| | - Jilin Dong
- Beijing Syngentech Co., Ltd, Beijing 102206, China
| | - Yajie Xu
- Beijing Syngentech Co., Ltd, Beijing 102206, China
| | - Baoxing Yang
- Beijing Syngentech Co., Ltd, Beijing 102206, China
| | - Wei Li
- Beijing Syngentech Co., Ltd, Beijing 102206, China
| | - Bing Liu
- Beijing Syngentech Co., Ltd, Beijing 102206, China
| | - Qiong Wu
- School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Yinying Lu
- The Comprehensive Liver Cancer Center, The 5th Medical Center of PLA General Hospital, Beijing 100039, China
| | - Zhen Xie
- MOE Key Laboratory of Bioinformatics and Bioinformatics Division, Center for Synthetic and System Biology, Department of Automation, Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing 100084, China
| | - Xiaohua Lian
- Department of Cell Biology, Basic Medical College, Army Medical University (Third Military Medical University), Chongqing 400038, China
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16
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Liu D, Lin JR, Robitschek EJ, Kasumova GG, Heyde A, Shi A, Kraya A, Zhang G, Moll T, Frederick DT, Chen YA, Wang S, Schapiro D, Ho LL, Bi K, Sahu A, Mei S, Miao B, Sharova T, Alvarez-Breckenridge C, Stocking JH, Kim T, Fadden R, Lawrence D, Hoang MP, Cahill DP, Malehmir M, Nowak MA, Brastianos PK, Lian CG, Ruppin E, Izar B, Herlyn M, Van Allen EM, Nathanson K, Flaherty KT, Sullivan RJ, Kellis M, Sorger PK, Boland GM. Evolution of delayed resistance to immunotherapy in a melanoma responder. Nat Med 2021; 27:985-992. [PMID: 33941922 PMCID: PMC8474080 DOI: 10.1038/s41591-021-01331-8] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 03/24/2021] [Indexed: 02/02/2023]
Abstract
Despite initial responses1-3, most melanoma patients develop resistance4 to immune checkpoint blockade (ICB). To understand the evolution of resistance, we studied 37 tumor samples over 9 years from a patient with metastatic melanoma with complete clinical response to ICB followed by delayed recurrence and death. Phylogenetic analysis revealed co-evolution of seven lineages with multiple convergent, but independent resistance-associated alterations. All recurrent tumors emerged from a lineage characterized by loss of chromosome 15q, with post-treatment clones acquiring additional genomic driver events. Deconvolution of bulk RNA sequencing and highly multiplexed immunofluorescence (t-CyCIF) revealed differences in immune composition among different lineages. Imaging revealed a vasculogenic mimicry phenotype in NGFRhi tumor cells with high PD-L1 expression in close proximity to immune cells. Rapid autopsy demonstrated two distinct NGFR spatial patterns with high polarity and proximity to immune cells in subcutaneous tumors versus a diffuse spatial pattern in lung tumors, suggesting different roles of this neural-crest-like program in different tumor microenvironments. Broadly, this study establishes a high-resolution map of the evolutionary dynamics of resistance to ICB, characterizes a de-differentiated neural-crest tumor population in melanoma immunotherapy resistance and describes site-specific differences in tumor-immune interactions via longitudinal analysis of a patient with melanoma with an unusual clinical course.
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MESH Headings
- B7-H1 Antigen/antagonists & inhibitors
- B7-H1 Antigen/genetics
- B7-H1 Antigen/immunology
- Chromosomes, Human, Pair 15/genetics
- Drug Resistance, Neoplasm/drug effects
- Female
- Gene Expression Regulation, Neoplastic
- Humans
- Immune Checkpoint Inhibitors/adverse effects
- Immune Checkpoint Inhibitors/therapeutic use
- Immunotherapy/adverse effects
- Male
- Melanoma/genetics
- Melanoma/immunology
- Melanoma/pathology
- Melanoma/therapy
- Neoplasm Metastasis
- Neoplasm Recurrence, Local/genetics
- Neoplasm Recurrence, Local/immunology
- Neoplasm Recurrence, Local/pathology
- Neoplasm Recurrence, Local/therapy
- Nerve Tissue Proteins/genetics
- Nerve Tissue Proteins/immunology
- Phylogeny
- Receptors, Nerve Growth Factor/genetics
- Receptors, Nerve Growth Factor/immunology
- Tumor Microenvironment/drug effects
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Affiliation(s)
- David Liu
- Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Jia-Ren Lin
- Laboratory of Systems Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Emily J Robitschek
- Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Gyulnara G Kasumova
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Boston, MA, USA
| | - Alex Heyde
- Program for Evolutionary Dynamics, Harvard University, Cambridge, MA, USA
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA, USA
| | - Alvin Shi
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
- Computer Science and Artificial Intelligence Lab, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Adam Kraya
- Division of Translational Medicine and Human Genetics, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Gao Zhang
- Molecular and Cellular Oncogenesis Program, The Wistar Institute, Philadelphia, PA, USA
- Preston Robert Tisch Brain Tumor Center, Department of Neurosurgery, Department of Pathology, Duke University School of Medicine, Durham, NC, USA
| | - Tabea Moll
- Division of Medical Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Dennie T Frederick
- Division of Medical Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Yu-An Chen
- Laboratory of Systems Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Shu Wang
- Laboratory of Systems Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Denis Schapiro
- Laboratory of Systems Pharmacology, Harvard Medical School, Boston, MA, USA
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Li-Lun Ho
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
- Computer Science and Artificial Intelligence Lab, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Kevin Bi
- Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | | | - Shaolin Mei
- Dana-Farber Cancer Institute, Boston, MA, USA
- Laboratory of Systems Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Benchun Miao
- Division of Medical Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Tatyana Sharova
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Boston, MA, USA
| | | | - Jackson H Stocking
- Division of Medical Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Tommy Kim
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Boston, MA, USA
| | - Riley Fadden
- Division of Medical Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Donald Lawrence
- Division of Medical Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Mai P Hoang
- Department of Pathology, Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA
| | - Daniel P Cahill
- Department of Neurosurgery, Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA
| | - Mohsen Malehmir
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Boston, MA, USA
| | - Martin A Nowak
- Program for Evolutionary Dynamics, Harvard University, Cambridge, MA, USA
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA, USA
- Department of Mathematics, Harvard University, Cambridge, MA, USA
| | - Priscilla K Brastianos
- Division of Medical Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Christine G Lian
- Department of Pathology, Harvard Medical School, Brigham and Woman's Hospital, Boston, MA, USA
| | - Eytan Ruppin
- Cancer Data Science Lab, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Benjamin Izar
- Division of Hematology and Oncology, Columbia University Irving Medical Center, New York, NY, USA
- Columbia Center for Translation Immunology, New York, NY, USA
| | - Meenhard Herlyn
- Molecular and Cellular Oncogenesis Program, The Wistar Institute, Philadelphia, PA, USA
| | - Eliezer M Van Allen
- Dana-Farber Cancer Institute, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Katherine Nathanson
- Division of Translational Medicine and Human Genetics, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
- Basser Center for BRCA, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
- Abramson Cancer Center, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Keith T Flaherty
- Division of Medical Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Ryan J Sullivan
- Division of Medical Oncology, Department of Medicine, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, USA
| | - Manolis Kellis
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
- Computer Science and Artificial Intelligence Lab, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Peter K Sorger
- Laboratory of Systems Pharmacology, Harvard Medical School, Boston, MA, USA
- Department of Systems Biology, Harvard Medical School, Cambridge, MA, USA
| | - Genevieve M Boland
- Broad Institute of Harvard and MIT, Cambridge, MA, USA.
- Division of Surgical Oncology, Department of Surgery, Massachusetts General Hospital, Boston, MA, USA.
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17
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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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Li T, Lin L, Liu Q, Gao W, Chen L, Sha C, Chen Q, Xu W, Li Y, Zhu X. Exosomal transfer of miR-429 confers chemoresistance in epithelial ovarian cancer. Am J Cancer Res 2021; 11:2124-2141. [PMID: 34094673 PMCID: PMC8167704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 03/22/2021] [Indexed: 06/12/2023] Open
Abstract
The development of multidrug resistance during chemotherapy is the main obstacle for epithelial ovarian cancer (EOC) treatment. Exosomal transfer of carcinogenic microRNAs (miRNAs) might strengthen chemoresistance in recipient cells. Here, we identified through microarray analysis higher miR-429 expression in multidrug-resistant SKOV3 cells and their secreted exosomes (SKOV3-EXO) than in sensitive A2780 cells and their secreted exosomes. SKOV3-derived exosomes were internalized by A2780 cells, which permitted the transfer of miR-429. Exosomal miR-429 enhanced the proliferation and drug resistance of A2780 cells by targeting calcium-sensing receptor (CASR)/STAT3 pathway in vitro and in vivo. In addition, NF-κB-p65 was predicted to bind to the miR-429 promoter region, and the inhibition of NF-κB reduced the expression of miR-429 and led to the sensitivity of EOC cells. Consistently, A2780 cells co-incubated with SKOV3 pretreated with an NF-κB inhibitor or miR-429 antagomir showed sensitivity to cisplatin and exhibited attenuated cell proliferation. Based on our data, exosomal miR-429 functions as a primary regulator of the chemoresistance and malignant phenotypes of EOC by targeting CASR through a mechanism promoted by NF-κB and might be a therapeutic target for EOC.
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Affiliation(s)
- Taoqiong Li
- Reproductive Medicine Center, The Fourth Affiliated Hospital of Jiangsu UniversityZhenjiang, Jiangsu, China
- Department of Central Laboratory, The Fourth Affiliated Hospital of Jiangsu UniversityZhenjiang, China
| | - Li Lin
- Reproductive Medicine Center, The Fourth Affiliated Hospital of Jiangsu UniversityZhenjiang, Jiangsu, China
- Department of Central Laboratory, The Fourth Affiliated Hospital of Jiangsu UniversityZhenjiang, China
| | - Qin Liu
- Department of Obstetrics and Gynecology, The Kunshan Affiliated Hospital of Jiangsu UniversityKunshan, China
| | - Wujiang Gao
- Reproductive Medicine Center, The Fourth Affiliated Hospital of Jiangsu UniversityZhenjiang, Jiangsu, China
- Department of Central Laboratory, The Fourth Affiliated Hospital of Jiangsu UniversityZhenjiang, China
| | - Lu Chen
- Reproductive Medicine Center, The Fourth Affiliated Hospital of Jiangsu UniversityZhenjiang, Jiangsu, China
- Department of Central Laboratory, The Fourth Affiliated Hospital of Jiangsu UniversityZhenjiang, China
| | - Chunli Sha
- Reproductive Medicine Center, The Fourth Affiliated Hospital of Jiangsu UniversityZhenjiang, Jiangsu, China
- Department of Central Laboratory, The Fourth Affiliated Hospital of Jiangsu UniversityZhenjiang, China
| | - Qi Chen
- Department of Central Laboratory, The Fourth Affiliated Hospital of Jiangsu UniversityZhenjiang, China
| | - Wenlin Xu
- Department of Central Laboratory, The Fourth Affiliated Hospital of Jiangsu UniversityZhenjiang, China
| | - Yuefeng Li
- Department of Radiology, Affiliated Hospital of Jiangsu UniversityZhenjiang, China
| | - Xiaolan Zhu
- Reproductive Medicine Center, The Fourth Affiliated Hospital of Jiangsu UniversityZhenjiang, Jiangsu, China
- Department of Central Laboratory, The Fourth Affiliated Hospital of Jiangsu UniversityZhenjiang, China
- International Genome Center of Jiangsu UniversityZhenjiang, China
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19
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Zu T, Wang D, Xu S, Lee CAA, Zhen E, Yoon CH, Abarzua P, Wang S, Frank NY, Wu X, Lian CG, Murphy GF. ATF-3 expression inhibits melanoma growth by downregulating ERK and AKT pathways. J Transl Med 2021; 101:636-647. [PMID: 33299127 PMCID: PMC8091967 DOI: 10.1038/s41374-020-00516-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 11/02/2020] [Accepted: 11/03/2020] [Indexed: 11/09/2022] Open
Abstract
Activating transcription factor 3 (ATF-3), a cyclic AMP-dependent transcription factor, has been shown to play a regulatory role in melanoma, although its function during tumor progression remains unclear. Here, we demonstrate that ATF-3 exhibits tumor suppressive function in melanoma. Specifically, ATF-3 nuclear expression was significantly diminished with melanoma progression from nevi to primary to metastatic patient melanomas, correlating low expression with poor prognosis. Significantly low expression of ATF-3 was also found in cultured human metastatic melanoma cell lines. Importantly, overexpression of ATF-3 in metastatic melanoma cell lines significantly inhibited cell growth, migration, and invasion in vitro; as well as abrogated tumor growth in a human melanoma xenograft mouse model in vivo. RNA sequencing analysis revealed downregulation of ERK and AKT pathways and upregulation in apoptotic-related genes in ATF-3 overexpressed melanoma cell lines, which was further validated by Western-blot analysis. In summary, this study demonstrated that diminished ATF-3 expression is associated with melanoma virulence and thus provides a potential target for novel therapies and prognostic biomarker applications.
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Affiliation(s)
- Tingjian Zu
- Department of Tissue Engineering and Regeneration, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan, Shangdong, China
- School of Stomatology, Shandong First Medical University & Shandong Academy of Medical Sciences, Tai'an, Shangdong, China
- Department of Pathology, Program in Dermatopathology, Brigham and Women's Hospital, Boston, MA, USA
| | - Diana Wang
- Department of Pathology, Program in Dermatopathology, Brigham and Women's Hospital, Boston, MA, USA
- Department of Oral Medicine, Infection, and Immunity, Harvard School of Dental Medicine, Boston, MA, USA
| | - Shuyun Xu
- Department of Pathology, Program in Dermatopathology, Brigham and Women's Hospital, Boston, MA, USA
| | - Catherine A A Lee
- Division of Genetics, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Ellen Zhen
- Department of Pathology, Program in Dermatopathology, Brigham and Women's Hospital, Boston, MA, USA
| | - Charles H Yoon
- Department of Surgery, Brigham and Women's Hospital, Boston, MA, USA
| | - Phammela Abarzua
- Department of Pathology, Program in Dermatopathology, Brigham and Women's Hospital, Boston, MA, USA
| | - Shuangshuang Wang
- Department of Tissue Engineering and Regeneration, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan, Shangdong, China
| | - Natasha Y Frank
- Division of Genetics, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Medicine, VA Boston Healthcare System, Boston, MA, USA
- Harvard Stem Cell Institute, Harvard University, Cambridge, MA, USA
| | - Xunwei Wu
- Department of Tissue Engineering and Regeneration, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Jinan, Shangdong, China.
- Cutaneous Biology Research Center, Massachusetts General Hospital, Boston, MA, USA.
| | - Christine G Lian
- Department of Pathology, Program in Dermatopathology, Brigham and Women's Hospital, Boston, MA, USA.
| | - George F Murphy
- Department of Pathology, Program in Dermatopathology, Brigham and Women's Hospital, Boston, MA, USA.
- Harvard Stem Cell Institute, Harvard University, Cambridge, MA, USA.
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20
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Osrodek M, Wozniak M. Targeting Genome Stability in Melanoma-A New Approach to an Old Field. Int J Mol Sci 2021; 22:3485. [PMID: 33800547 PMCID: PMC8036881 DOI: 10.3390/ijms22073485] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 03/24/2021] [Accepted: 03/25/2021] [Indexed: 02/07/2023] Open
Abstract
Despite recent groundbreaking advances in the treatment of cutaneous melanoma, it remains one of the most treatment-resistant malignancies. Due to resistance to conventional chemotherapy, the therapeutic focus has shifted away from aiming at melanoma genome stability in favor of molecularly targeted therapies. Inhibitors of the RAS/RAF/MEK/ERK (MAPK) pathway significantly slow disease progression. However, long-term clinical benefit is rare due to rapid development of drug resistance. In contrast, immune checkpoint inhibitors provide exceptionally durable responses, but only in a limited number of patients. It has been increasingly recognized that melanoma cells rely on efficient DNA repair for survival upon drug treatment, and that genome instability increases the efficacy of both MAPK inhibitors and immunotherapy. In this review, we discuss recent developments in the field of melanoma research which indicate that targeting genome stability of melanoma cells may serve as a powerful strategy to maximize the efficacy of currently available therapeutics.
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Affiliation(s)
| | - Michal Wozniak
- Department of Molecular Biology of Cancer, Medical University of Lodz, 92-215 Lodz, Poland;
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21
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Diener J, Sommer L. Reemergence of neural crest stem cell-like states in melanoma during disease progression and treatment. Stem Cells Transl Med 2020; 10:522-533. [PMID: 33258291 PMCID: PMC7980219 DOI: 10.1002/sctm.20-0351] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 10/28/2020] [Accepted: 11/04/2020] [Indexed: 12/14/2022] Open
Abstract
Melanoma is the deadliest of all skin cancers due to its high metastatic potential. In recent years, advances in targeted therapy and immunotherapy have contributed to a remarkable progress in the treatment of metastatic disease. However, intrinsic or acquired resistance to such therapies remains a major obstacle in melanoma treatment. Melanoma disease progression, beginning from tumor initiation and growth to acquisition of invasive phenotypes and metastatic spread and acquisition of treatment resistance, has been associated with cellular dedifferentiation and the hijacking of gene regulatory networks reminiscent of the neural crest (NC)—the developmental structure which gives rise to melanocytes and hence melanoma. This review summarizes the experimental evidence for the involvement of NC stem cell (NCSC)‐like cell states during melanoma progression and addresses novel approaches to combat the emergence of stemness characteristics that have shown to be linked with aggressive disease outcome and drug resistance.
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Affiliation(s)
- Johanna Diener
- University of Zurich, Institute of Anatomy, Zürich, Switzerland
| | - Lukas Sommer
- University of Zurich, Institute of Anatomy, Zürich, Switzerland
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22
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Abstract
HSP90 (heat shock protein 90) is an ATP-dependent molecular chaperone involved in a proper folding and maturation of hundreds of proteins. HSP90 is abundantly expressed in cancer, including melanoma. HSP90 client proteins are the key oncoproteins of several signaling pathways controlling melanoma development, progression and response to therapy. A number of natural and synthetic compounds of different chemical structures and binding sites within HSP90 have been identified as selective HSP90 inhibitors. The majority of HSP90-targeting agents affect N-terminal ATPase activity of HSP90. In contrast to N-terminal inhibitors, agents interacting with the middle and C-terminal domains of HSP90 do not induce HSP70-dependent cytoprotective response. Several inhibitors of HSP90 were tested against melanoma in pre-clinical studies and clinical trials, providing evidence that these agents can be considered either as single or complementary therapeutic strategy. This review summarizes current knowledge on the role of HSP90 protein in cancer with focus on melanoma, and provides an overview of structurally different HSP90 inhibitors that are considered as potential therapeutics for melanoma treatment.
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Affiliation(s)
| | - Mariusz L Hartman
- Department of Molecular Biology of Cancer, Medical University of Lodz, 6/8 Mazowiecka Street, 92-215, Lodz, Poland
| | - Malgorzata Czyz
- Department of Molecular Biology of Cancer, Medical University of Lodz, 6/8 Mazowiecka Street, 92-215, Lodz, Poland.
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23
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Proietti I, Skroza N, Bernardini N, Tolino E, Balduzzi V, Marchesiello A, Michelini S, Volpe S, Mambrin A, Mangino G, Romeo G, Maddalena P, Rees C, Potenza C. Mechanisms of Acquired BRAF Inhibitor Resistance in Melanoma: A Systematic Review. Cancers (Basel) 2020; 12:E2801. [PMID: 33003483 PMCID: PMC7600801 DOI: 10.3390/cancers12102801] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 09/21/2020] [Accepted: 09/25/2020] [Indexed: 12/18/2022] Open
Abstract
This systematic review investigated the literature on acquired v-raf murine sarcoma viral oncogene homolog B1 (BRAF) inhibitor resistance in patients with melanoma. We searched MEDLINE for articles on BRAF inhibitor resistance in patients with melanoma published since January 2010 in the following areas: (1) genetic basis of resistance; (2) epigenetic and transcriptomic mechanisms; (3) influence of the immune system on resistance development; and (4) combination therapy to overcome resistance. Common resistance mutations in melanoma are BRAF splice variants, BRAF amplification, neuroblastoma RAS viral oncogene homolog (NRAS) mutations and mitogen-activated protein kinase kinase 1/2 (MEK1/2) mutations. Genetic and epigenetic changes reactivate previously blocked mitogen-activated protein kinase (MAPK) pathways, activate alternative signaling pathways, and cause epithelial-to-mesenchymal transition. Once BRAF inhibitor resistance develops, the tumor microenvironment reverts to a low immunogenic state secondary to the induction of programmed cell death ligand-1. Combining a BRAF inhibitor with a MEK inhibitor delays resistance development and increases duration of response. Multiple other combinations based on known mechanisms of resistance are being investigated. BRAF inhibitor-resistant cells develop a range of 'escape routes', so multiple different treatment targets will probably be required to overcome resistance. In the future, it may be possible to personalize combination therapy towards the specific resistance pathway in individual patients.
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Affiliation(s)
- Ilaria Proietti
- Dermatology Unit “Daniele Innocenzi”, Department of Medical-Surgical Sciences and Bio-Technologies, Sapienza University of Rome, Fiorini Hospital, Polo Pontino, 04019 Terracina, Italy; (N.S.); (N.B.); (E.T.); (V.B.); (A.M.); (S.M.); (S.V.); (A.M.); (P.M.); (C.P.)
| | - Nevena Skroza
- Dermatology Unit “Daniele Innocenzi”, Department of Medical-Surgical Sciences and Bio-Technologies, Sapienza University of Rome, Fiorini Hospital, Polo Pontino, 04019 Terracina, Italy; (N.S.); (N.B.); (E.T.); (V.B.); (A.M.); (S.M.); (S.V.); (A.M.); (P.M.); (C.P.)
| | - Nicoletta Bernardini
- Dermatology Unit “Daniele Innocenzi”, Department of Medical-Surgical Sciences and Bio-Technologies, Sapienza University of Rome, Fiorini Hospital, Polo Pontino, 04019 Terracina, Italy; (N.S.); (N.B.); (E.T.); (V.B.); (A.M.); (S.M.); (S.V.); (A.M.); (P.M.); (C.P.)
| | - Ersilia Tolino
- Dermatology Unit “Daniele Innocenzi”, Department of Medical-Surgical Sciences and Bio-Technologies, Sapienza University of Rome, Fiorini Hospital, Polo Pontino, 04019 Terracina, Italy; (N.S.); (N.B.); (E.T.); (V.B.); (A.M.); (S.M.); (S.V.); (A.M.); (P.M.); (C.P.)
| | - Veronica Balduzzi
- Dermatology Unit “Daniele Innocenzi”, Department of Medical-Surgical Sciences and Bio-Technologies, Sapienza University of Rome, Fiorini Hospital, Polo Pontino, 04019 Terracina, Italy; (N.S.); (N.B.); (E.T.); (V.B.); (A.M.); (S.M.); (S.V.); (A.M.); (P.M.); (C.P.)
| | - Anna Marchesiello
- Dermatology Unit “Daniele Innocenzi”, Department of Medical-Surgical Sciences and Bio-Technologies, Sapienza University of Rome, Fiorini Hospital, Polo Pontino, 04019 Terracina, Italy; (N.S.); (N.B.); (E.T.); (V.B.); (A.M.); (S.M.); (S.V.); (A.M.); (P.M.); (C.P.)
| | - Simone Michelini
- Dermatology Unit “Daniele Innocenzi”, Department of Medical-Surgical Sciences and Bio-Technologies, Sapienza University of Rome, Fiorini Hospital, Polo Pontino, 04019 Terracina, Italy; (N.S.); (N.B.); (E.T.); (V.B.); (A.M.); (S.M.); (S.V.); (A.M.); (P.M.); (C.P.)
| | - Salvatore Volpe
- Dermatology Unit “Daniele Innocenzi”, Department of Medical-Surgical Sciences and Bio-Technologies, Sapienza University of Rome, Fiorini Hospital, Polo Pontino, 04019 Terracina, Italy; (N.S.); (N.B.); (E.T.); (V.B.); (A.M.); (S.M.); (S.V.); (A.M.); (P.M.); (C.P.)
| | - Alessandra Mambrin
- Dermatology Unit “Daniele Innocenzi”, Department of Medical-Surgical Sciences and Bio-Technologies, Sapienza University of Rome, Fiorini Hospital, Polo Pontino, 04019 Terracina, Italy; (N.S.); (N.B.); (E.T.); (V.B.); (A.M.); (S.M.); (S.V.); (A.M.); (P.M.); (C.P.)
| | - Giorgio Mangino
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 00185 Rome, Italy; (G.M.); (G.R.)
| | - Giovanna Romeo
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University of Rome, 00185 Rome, Italy; (G.M.); (G.R.)
- Department of Infectious, Parasitic and Immune-Mediated Diseases, Istituto Superiore di Sanità, 00185 Rome, Italy
- Institute of Molecular Biology and Pathology, Consiglio Nazionale delle Ricerche, 00185 Rome, Italy
| | - Patrizia Maddalena
- Dermatology Unit “Daniele Innocenzi”, Department of Medical-Surgical Sciences and Bio-Technologies, Sapienza University of Rome, Fiorini Hospital, Polo Pontino, 04019 Terracina, Italy; (N.S.); (N.B.); (E.T.); (V.B.); (A.M.); (S.M.); (S.V.); (A.M.); (P.M.); (C.P.)
| | | | - Concetta Potenza
- Dermatology Unit “Daniele Innocenzi”, Department of Medical-Surgical Sciences and Bio-Technologies, Sapienza University of Rome, Fiorini Hospital, Polo Pontino, 04019 Terracina, Italy; (N.S.); (N.B.); (E.T.); (V.B.); (A.M.); (S.M.); (S.V.); (A.M.); (P.M.); (C.P.)
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24
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Vidal A, Redmer T. Decoding the Role of CD271 in Melanoma. Cancers (Basel) 2020; 12:cancers12092460. [PMID: 32878000 PMCID: PMC7564075 DOI: 10.3390/cancers12092460] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 08/10/2020] [Accepted: 08/25/2020] [Indexed: 11/26/2022] Open
Abstract
The evolution of melanoma, the most aggressive type of skin cancer, is triggered by driver mutations that are acquired in the coding regions of particularly BRAF (rat fibrosarcoma serine/threonine kinase, isoform B) or NRAS (neuroblastoma-type ras sarcoma virus) in melanocytes. Although driver mutations strongly determine tumor progression, additional factors are likely required and prerequisite for melanoma formation. Melanocytes are formed during vertebrate development in a well-controlled differentiation process of multipotent neural crest stem cells (NCSCs). However, mechanisms determining the properties of melanocytes and melanoma cells are still not well understood. The nerve growth factor receptor CD271 is likewise expressed in melanocytes, melanoma cells and NCSCs and programs the maintenance of a stem-like and migratory phenotype via a comprehensive network of associated genes. Moreover, CD271 regulates phenotype switching, a process that enables the rapid and reversible conversion of proliferative into invasive or non-stem-like states into stem-like states by yet largely unknown mechanisms. Here, we summarize current findings about CD271-associated mechanisms in melanoma cells and illustrate the role of CD271 for melanoma cell migration and metastasis, phenotype-switching, resistance to therapeutic interventions, and the maintenance of an NCSC-like state.
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25
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Osrodek M, Rozanski M, Czyz M. Insulin Reduces the Efficacy of Vemurafenib and Trametinib in Melanoma Cells. Cancer Manag Res 2020; 12:7231-7250. [PMID: 32982400 PMCID: PMC7501594 DOI: 10.2147/cmar.s263767] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 07/16/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Despite the progress made in the clinical management of metastatic melanoma, a patient's response to treatment cannot be fully predicted, and intrinsic or acquired resistance that is developed in most melanoma patients warrants further research efforts. In addition to genetic factors, microenvironmental input should be considered to explain the diversity of response to treatment among melanoma patients. In this study, we evaluated the impact of insulin on patient-derived BRAFV600E melanoma cells, either untreated or treated with vemurafenib or trametinib, inhibitors of BRAFV600 and MEK1/2, respectively. METHODS Cells were cultured in serum-free conditions, either with or without insulin. The activity of the MAPK/ERK and PI3K/AKT pathways was assessed by Western blotting, cell viability, and percentages of Ki-67- and NGFR-positive cells by flow cytometry. Transcript levels were analyzed using qRT-PCR, and γ-H2AX levels by immunoblotting and confocal microscopy. A luminescence-based assay was used to measure glutathione content. RESULTS While insulin did not influence the MAPK/ERK pathway activity, it had a strong influence on melanoma cells, in which this pathway was suppressed by either vemurafenib or trametinib. In the presence of insulin, both drugs were much less efficient in 1) inhibiting proliferation and reducing the percentage of Ki-67-positive cells, and 2) inducing apoptosis and phosphorylation of histone H2AX in melanoma cells. Changes induced by vemurafenib and trametinib in glutathione homeostasis and DNA repair gene expression were also attenuated by insulin. Moreover, insulin impaired the combined effects of targeted drugs and doxorubicin in melanoma cells. In addition to insulin-induced PI3K/AKT activity, which was either transient or sustainable depending on the cell line, an insulin-triggered increase in the percentage of cells expressing NGFR, a marker of neural crest stem-like cells, may contribute to the reduced drug efficacy. CONCLUSION Our results demonstrate the role of insulin in reducing the efficacy of vemurafenib and trametinib. This needs clinical assessment.
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Affiliation(s)
- Marta Osrodek
- Department of Molecular Biology of Cancer, Medical University of Lodz, Lodz, Poland
| | - Michal Rozanski
- Department of Molecular Biology of Cancer, Medical University of Lodz, Lodz, Poland
- Laboratory of Transcriptional Regulation, Institute of Medical Biology, Polish Academy of Sciences, Lodz, Poland
| | - Malgorzata Czyz
- Department of Molecular Biology of Cancer, Medical University of Lodz, Lodz, Poland
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26
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17-Aminogeldanamycin Inhibits Constitutive Nuclear Factor-Kappa B (NF-κB) Activity in Patient-Derived Melanoma Cell Lines. Int J Mol Sci 2020; 21:ijms21113749. [PMID: 32466509 PMCID: PMC7312877 DOI: 10.3390/ijms21113749] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 05/21/2020] [Accepted: 05/25/2020] [Indexed: 12/12/2022] Open
Abstract
Melanoma remains incurable skin cancer, and targeting heat shock protein 90 (HSP90) is a promising therapeutic approach. In this study, we investigate the effect of 17-aminogeldanamycin, a potent HSP90 inhibitor, on nuclear factor-kappa B (NF-κB) activity in BRAFV600E and NRASQ61R patient-derived melanoma cell lines. We performed time-lapse microscopy and flow cytometry to monitor changes in cell confluence and viability. The NF-κB activity was determined by immunodetection of phospho-p65 and assessment of expression of NF-κB-dependent genes by quantitative real-time polymerase chain reaction (qRT-PCR), Western blotting, and enzyme-linked immunosorbent assay (ELISA). Constitutive activity of p65/NF-κB was evident in all melanoma cell lines. Differences in its level might be associated with genetic alterations in CHUK, IL1B, MAP3K14, NFKBIE, RIPK1, and TLR4, while differences in transcript levels of NF-κB-inducible genes revealed by PCR array might result from the contribution of other regulatory mechanisms. 17-Aminogeldanamycin markedly diminished the level of phospho-p65, but the total p65 protein level was unaltered, indicating that 17-aminogeldanamycin inhibited activation of p65/NF-κB. This conclusion was supported by significantly reduced expression of selected NF-κB-dependent genes: cyclin D1 (CCND1), C-X-C motif chemokine ligand 8 (CXCL8), and vascular endothelial growth factor (VEGF), as shown at transcript and protein levels, as well as secretion of IL-8 and VEGF. Our study indicates that 17-aminogeldanamycin can be used for efficient inhibition of NF-κB activity and the simultaneous diminution of IL-8 and VEGF levels in the extracellular milieu of melanoma.
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27
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Patel A, Garcia LF, Mannella V, Gammon L, Borg TM, Maffucci T, Scatolini M, Chiorino G, Vergani E, Rodolfo M, Maurichi A, Posch C, Matin RN, Harwood CA, Bergamaschi D. Targeting p63 Upregulation Abrogates Resistance to MAPK Inhibitors in Melanoma. Cancer Res 2020; 80:2676-2688. [PMID: 32291316 DOI: 10.1158/0008-5472.can-19-3230] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 03/04/2020] [Accepted: 04/09/2020] [Indexed: 11/16/2022]
Abstract
Targeting the MAPK pathway by combined inhibition of BRAF and MEK has increased overall survival in advanced BRAF-mutant melanoma in both therapeutic and adjuvant clinical settings. However, a significant proportion of tumors develop acquired resistance, leading to treatment failure. We have previously shown p63 to be an important inhibitor of p53-induced apoptosis in melanoma following genotoxic drug exposure. Here, we investigated the role of p63 in acquired resistance to MAPK inhibition and show that p63 isoforms are upregulated in melanoma cell lines chronically exposed to BRAF and MEK inhibition, with consequent increased resistance to apoptosis. This p63 upregulation was the result of its reduced degradation by the E3 ubiquitin ligase FBXW7. FBXW7 was itself regulated by MDM2, and in therapy-resistant melanoma cell lines, nuclear accumulation of MDM2 caused downregulation of FBXW7 and consequent upregulation of p63. Consistent with this, both FBXW7-inactivating mutations and MDM2 upregulation were found in melanoma clinical samples. Treatment of MAPK inhibitor-resistant melanoma cells with MDM2 inhibitor Nutlin-3A restored FBXW7 expression and p63 degradation in a dose-dependent manner and sensitized these cells to apoptosis. Collectively, these data provide a compelling rationale for future investigation of Nutlin-3A as an approach to abrogate acquired resistance of melanoma to MAPK inhibitor targeted therapy. SIGNIFICANCE: Upregulation of p63, an unreported mechanism of MAPK inhibitor resistance in melanoma, can be abrogated by treatment with the MDM2 inhibitor Nutlin-3A, which may serve as a strategy to overcome resistance.
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Affiliation(s)
- Ankit Patel
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Lucia Fraile Garcia
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Viviana Mannella
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Luke Gammon
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Tiffanie-Marie Borg
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Tania Maffucci
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Maria Scatolini
- Molecular Oncology Lab, Fondazione Edo ed Elvo Tempia, Biella, Italy
| | | | - Elisabetta Vergani
- Department of Experimental Oncology and Molecular Medicine, Immunotherapy Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Monica Rodolfo
- Department of Experimental Oncology and Molecular Medicine, Immunotherapy Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Andrea Maurichi
- Department of Surgery, Melanoma and Sarcoma Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Christian Posch
- Department of Dermatology, The Rudolfstiftung Hospital, Vienna, Austria.,Faculty of Medicine, Sigmund Freud University, Vienna, Austria.,Department of Dermatology, Technical University of Munich, Munich, Germany
| | - Rubeta N Matin
- Department of Dermatology, Oxford University Hospitals NHS Foundation Trust, Headington, Oxford, United Kingdom
| | - Catherine A Harwood
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Daniele Bergamaschi
- Centre for Cell Biology and Cutaneous Research, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom.
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Wan Q, Jin L, Su Y, liu Y, Li C, Wang Z. Development and validation of autophagy‐related‐gene biomarker and nomogram for predicting the survival of cutaneous melanoma. IUBMB Life 2020; 72:1364-1378. [DOI: 10.1002/iub.2258] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 02/10/2020] [Indexed: 12/18/2022]
Affiliation(s)
- Qi Wan
- State Key Laboratory of OphthalmologyZhongshan Ophthalmic Center, Sun Yat‐Sen University Guangzhou China
| | - Lin Jin
- State Key Laboratory of OphthalmologyZhongshan Ophthalmic Center, Sun Yat‐Sen University Guangzhou China
| | - Yaru Su
- State Key Laboratory of OphthalmologyZhongshan Ophthalmic Center, Sun Yat‐Sen University Guangzhou China
| | - Ying liu
- State Key Laboratory of OphthalmologyZhongshan Ophthalmic Center, Sun Yat‐Sen University Guangzhou China
| | - Chaoyang Li
- State Key Laboratory of OphthalmologyZhongshan Ophthalmic Center, Sun Yat‐Sen University Guangzhou China
| | - Zhichong Wang
- State Key Laboratory of OphthalmologyZhongshan Ophthalmic Center, Sun Yat‐Sen University Guangzhou China
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Dissecting Mechanisms of Melanoma Resistance to BRAF and MEK Inhibitors Revealed Genetic and Non-Genetic Patient- and Drug-Specific Alterations and Remarkable Phenotypic Plasticity. Cells 2020; 9:cells9010142. [PMID: 31936151 PMCID: PMC7017165 DOI: 10.3390/cells9010142] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 12/29/2019] [Accepted: 01/03/2020] [Indexed: 12/14/2022] Open
Abstract
The clinical benefit of MAPK pathway inhibition in BRAF-mutant melanoma patients is limited by the development of acquired resistance. Using drug-naïve cell lines derived from tumor specimens, we established a preclinical model of melanoma resistance to vemurafenib or trametinib to provide insight into resistance mechanisms. Dissecting the mechanisms accompanying the development of resistance, we have shown that (i) most of genetic and non-genetic alterations are triggered in a cell line- and/or drug-specific manner; (ii) several changes previously assigned to the development of resistance are induced as the immediate response to the extent measurable at the bulk levels; (iii) reprogramming observed in cross-resistance experiments and growth factor-dependence restricted by the drug presence indicate that phenotypic plasticity of melanoma cells largely contributes to the sustained resistance. Whole-exome sequencing revealed novel genetic alterations, including a frameshift variant of RBMX found exclusively in phospho-AKThigh resistant cell lines. There was no similar pattern of phenotypic alterations among eleven resistant cell lines, including expression/activity of crucial regulators, such as MITF, AXL, SOX, and NGFR, which suggests that patient-to-patient variability is richer and more nuanced than previously described. This diversity should be considered during the development of new strategies to circumvent the acquired resistance to targeted therapies.
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VCAM-1 Upregulation Contributes to Insensitivity of Vemurafenib in BRAF-Mutant Thyroid Cancer. Transl Oncol 2020; 13:441-451. [PMID: 31911278 PMCID: PMC6948368 DOI: 10.1016/j.tranon.2019.10.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 10/11/2019] [Accepted: 10/14/2019] [Indexed: 12/13/2022] Open
Abstract
Vemurafenib, an inhibitor of mutant BRAF activity, is a promising anticancer agent for patients with BRAF-mutant metastatic melanoma. However, it is less effective in BRAF-mutant thyroid cancer, and the reason for this discrepancy is not yet fully elucidated. By RNA sequencing analysis, we identified vascular cell adhesion molecular-1 (VCAM-1) to be highly upregulated in both time- and dose-dependent manners during BRAF inhibition (BRAFi) in a BRAF-mutant papillary thyroid cancer cell line (BCPAP). Cell cytotoxicity and apoptosis assays showed that knockdown of the induced VCAM-1 in BCPAP cells augmented the antitumor effects of vemurafenib, with decreased IC50 values of 1.4 to 0.8 μM. Meanwhile, overexpression of VCAM-1 in a BRAF-mutant anaplastic thyroid cancer cell line (FRO) reduced the sensitivity to vemurafenib, with increased IC50 values of 1.9 to 5.8 μM. Further investigation showed that PI3K-Akt-mTOR pathway was activated during BRAFi. Co-treatment with Akt signaling inhibitor MK2206 decreased the induced expression of VCAM-1 during BRAFi. This combination further improved the efficacy of vemurafenib. Moreover, VCAM-1 promoted migration and invasion in thyroid cancer cells in vitro, which was also indicated in thyroid cancer patients. The present study is the first to demonstrate that VCAM-1 is upregulated in thyroid cancer cells treated with vemurafenib and contributes to vemurafenib resistance in BRAF-mutant thyroid cancer cells. Targeting the PI3K-Akt-mTOR pathway–mediated VCAM-1 response may be an alternative strategy to sensitize BRAF-mutant thyroid cancers to vemurafenib.
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31
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Relevance of Neurotrophin Receptors CD271 and TrkC for Prognosis, Migration, and Proliferation in Head and Neck Squamous Cell Carcinoma. Cells 2019; 8:cells8101167. [PMID: 31569361 PMCID: PMC6830344 DOI: 10.3390/cells8101167] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/16/2019] [Accepted: 09/24/2019] [Indexed: 12/12/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is the sixth most common cancer worldwide and often has a poor prognosis. The present study investigated the role of the low affinity nerve growth factor receptor CD271 as a putative therapy target in HNSCC. Neurotrophins that bind to CD271 also have a high affinity for the tropomyosin receptor kinase family (Trk), consisting of TrkA, TrkB, and TrkC, which must also be considered in addition to CD271. A retrospective study and functional in vitro cell line tests (migration assay and cell sorting) were conducted in order to evaluate the relevance of CD271 expression alone and with regard to Trk expression. CD271 and Trks were heterogeneously expressed in human HNSCC. The vast majority of tumors exhibited CD271 and TrkA, whereas only half of the tumors expressed TrkB and TrkC. High expression of CD271-positive cells predicted a bad clinical outcome of patients with HNSCC and was associated with distant metastases. However, the human carcinomas that also expressed TrkC had a reduced correlation with distant metastases and better survival rates. In vitro, CD271 expression marked a subpopulation with higher proliferation rates, but proliferation was lower in tumor cells that co-expressed CD271 and TrkC. The CD271 inhibitor LM11A 31 suppressed cell motility in vitro. However, neither TrkA nor TrkB expression were linked to prognosis or cell proliferation. We conclude that CD271 is a promising candidate that provides prognostic information for HNSCC and could be a putative target for HNSCC treatment.
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Akhmetzhanov AR, Kim JW, Sullivan R, Beckman RA, Tamayo P, Yeang CH. Modelling bistable tumour population dynamics to design effective treatment strategies. J Theor Biol 2019; 474:88-102. [DOI: 10.1016/j.jtbi.2019.05.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 05/05/2019] [Accepted: 05/07/2019] [Indexed: 12/16/2022]
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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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34
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CD271 is a molecular switch with divergent roles in melanoma and melanocyte development. Sci Rep 2019; 9:7696. [PMID: 31118427 PMCID: PMC6531451 DOI: 10.1038/s41598-019-42773-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Accepted: 03/29/2019] [Indexed: 12/21/2022] Open
Abstract
Dysregulation of signaling networks controlling self-renewal and migration of developmental cell lineages is closely linked to the proliferative and invasive properties of tumors. Identification of such signaling pathways and their critical regulators is vital for successful design of effective targeted therapies against neoplastic tissue growth. The neurotrophin receptor (CD271/NGFR/p75NTR) is a key regulator of the melanocytic cell lineage through its ability to mediate cell growth, survival, and differentiation. Using clinical melanoma samples, normal melanocytes and global gene expression profiling we have investigated the role of CD271 in rewiring signal transduction networks of melanoma cells during neoplastic transformation. Our analysis demonstrates that depending on the cell fate of tumor initiation vs normal development, elevated levels of CD271 can serve as a switch between proliferation/survival and differentiation/cell death. Two divergent arms of neurotrophin signaling hold the balance between positive regulators of tumor growth controlled by E2F, MYC, SREBP1 and AKT3 pathways on the one hand, and differentiation, senescence, and apoptosis controlled by TRAF6/IRAK-dependent activation of AP1 and TP53 mediated processes on the other hand. A molecular network map revealed in this study uncovers CD271 as a context-specific molecular switch between normal development and malignant transformation.
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35
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Emerging roles of H3K9me3, SETDB1 and SETDB2 in therapy-induced cellular reprogramming. Clin Epigenetics 2019; 11:43. [PMID: 30850015 PMCID: PMC6408861 DOI: 10.1186/s13148-019-0644-y] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 02/28/2019] [Indexed: 12/21/2022] Open
Abstract
Background A multitude of recent studies has observed common epigenetic changes develop in tumour cells of multiple lineages following exposure to stresses such as hypoxia, chemotherapeutics, immunotherapy or targeted therapies. A significant increase in the transcriptionally repressive mark trimethylated H3K9 (H3K9me3) is becoming associated with treatment-resistant phenotypes suggesting upstream mechanisms may be a good target for therapy. We have reported that the increase in H3K9me3 is derived from the methyltransferases SETDB1 and SETDB2 following treatment in melanoma, lung, breast and colorectal cancer cell lines, as well as melanoma patient data. Other groups have observed a number of characteristics such as epigenetic remodelling, increased interferon signalling, cell cycle inhibition and apoptotic resistance that have also been reported by us suggesting these independent studies are investigating similar or identical phenomena. Main body Firstly, this review introduces reports of therapy-induced reprogramming in cancer populations with highly similar slow-cycling phenotypes that suggest a role for both IFN signalling and epigenetic remodelling in the acquisition of drug tolerance. We then describe plausible connections between the type 1 IFN pathway, slow-cycling phenotypes and these epigenetic mechanisms before reviewing recent evidence on the roles of SETDB1 and SETDB2, alongside their product H3K9me3, in treatment-induced reprogramming and promotion of drug resistance. The potential mechanisms for the activation of SETDB1 and SETDB2 and how they might arise in treatment is also discussed mechanistically, with a focus on their putative induction by inflammatory signalling. Moreover, we theorise their timely role in attenuating inflammation after their activation in order to promote a more resilient phenotype through homeostatic coordination of H3K9me3. We also examine the relatively uncharacterized functions of SETDB2 with some comparison to the more well-known qualities of SETDB1. Finally, an emerging overall mechanism for the epigenetic maintenance of this transient phenotype is outlined by summarising the collective literature herein. Conclusion A number of converging phenotypes outline a stress-responsive mechanism for SETDB1 and SETDB2 activation and subsequent increased survival, providing novel insights into epigenetic biology. A clearer understanding of how SETDB1/2-mediated transcriptional reprogramming can subvert treatment responses will be invaluable in improving length and efficacy of modern therapies.
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36
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Ke W, Hong E, Saito RF, Rangel MC, Wang J, Viard M, Richardson M, Khisamutdinov EF, Panigaj M, Dokholyan NV, Chammas R, Dobrovolskaia MA, Afonin KA. RNA-DNA fibers and polygons with controlled immunorecognition activate RNAi, FRET and transcriptional regulation of NF-κB in human cells. Nucleic Acids Res 2019; 47:1350-1361. [PMID: 30517685 PMCID: PMC6379676 DOI: 10.1093/nar/gky1215] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 11/19/2018] [Accepted: 11/22/2018] [Indexed: 12/17/2022] Open
Abstract
Nucleic acid-based assemblies that interact with each other and further communicate with the cellular machinery in a controlled manner represent a new class of reconfigurable materials that can overcome limitations of traditional biochemical approaches and improve the potential therapeutic utility of nucleic acids. This notion enables the development of novel biocompatible 'smart' devices and biosensors with precisely controlled physicochemical and biological properties. We extend this novel concept by designing RNA-DNA fibers and polygons that are able to cooperate in different human cell lines and that have defined immunostimulatory properties confirmed by ex vivo experiments. The mutual intracellular interaction of constructs results in the release of a large number of different siRNAs while giving a fluorescent response and activating NF-κB decoy DNA oligonucleotides. This work expands the possibilities of nucleic acid technologies by (i) introducing very simple design principles and assembly protocols; (ii) potentially allowing for a simultaneous release of various siRNAs together with functional DNA sequences and (iii) providing controlled rates of reassociation, stabilities in human blood serum, and immunorecognition.
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Affiliation(s)
- Weina Ke
- Nanoscale Science Program, Department of Chemistry, University of North Carolina at Charlotte, Charlotte, NC 28223, USA
| | - Enping Hong
- Nanotechnology Characterization Lab., Cancer Research Technology Program, Frederick National Laboratory for Cancer Research sponsored by the National Cancer Institute, Frederick, MD 21702, USA
| | - Renata F Saito
- Centro de Investigação Translacional em Oncologia (LIM24), Departamento de Radiologia e Oncologia, Faculdade de Medicina da Universidade de São Paulo and Instituto do Câncer do Estado de São Paulo, São Paulo, SP, Brazil
| | - Maria Cristina Rangel
- Centro de Investigação Translacional em Oncologia (LIM24), Departamento de Radiologia e Oncologia, Faculdade de Medicina da Universidade de São Paulo and Instituto do Câncer do Estado de São Paulo, São Paulo, SP, Brazil
| | - Jian Wang
- Department of Pharmacology, Department of Biochemistry & Molecular Biology, Penn State College of Medicine, Hershey, PA 17033, USA
| | - Mathias Viard
- Basic Science Program, Cancer and Inflammation Program, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD 21702, USA
| | - Melina Richardson
- Nanoscale Science Program, Department of Chemistry, University of North Carolina at Charlotte, Charlotte, NC 28223, USA
| | | | - Martin Panigaj
- Institute of Biology and Ecology, Faculty of Science, Pavol Jozef Safarik University in Kosice, Kosice, Slovak Republic
| | - Nikolay V Dokholyan
- Department of Pharmacology, Department of Biochemistry & Molecular Biology, Penn State College of Medicine, Hershey, PA 17033, USA
| | - Roger Chammas
- Nanoscale Science Program, Department of Chemistry, University of North Carolina at Charlotte, Charlotte, NC 28223, USA
- Centro de Investigação Translacional em Oncologia (LIM24), Departamento de Radiologia e Oncologia, Faculdade de Medicina da Universidade de São Paulo and Instituto do Câncer do Estado de São Paulo, São Paulo, SP, Brazil
| | - Marina A Dobrovolskaia
- Nanotechnology Characterization Lab., Cancer Research Technology Program, Frederick National Laboratory for Cancer Research sponsored by the National Cancer Institute, Frederick, MD 21702, USA
| | - Kirill A Afonin
- Nanoscale Science Program, Department of Chemistry, University of North Carolina at Charlotte, Charlotte, NC 28223, USA
- The Center for Biomedical Engineering and Science, University of North Carolina at Charlotte, Charlotte, NC 28223, USA
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37
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Verykiou S, Alexander M, Edwards N, Plummer R, Chaudhry B, Lovat PE, Hill DS. Harnessing autophagy to overcome mitogen-activated protein kinase kinase inhibitor-induced resistance in metastatic melanoma. Br J Dermatol 2018; 180:346-356. [PMID: 30339727 PMCID: PMC7816093 DOI: 10.1111/bjd.17333] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/14/2018] [Indexed: 01/07/2023]
Abstract
BACKGROUND Patients with malignant melanoma often relapse after treatment with BRAF and/or mitogen-activated protein kinase kinase (MEK) inhibitors (MEKi) owing to development of drug resistance. OBJECTIVES To establish the temporal pattern of CD271 regulation during development of resistance by melanoma to trametinib, and determine the association between development of resistance to trametinib and induction of prosurvival autophagy. METHODS Immunohistochemistry for CD271 and p62 was performed on human naevi and primary malignant melanoma tumours. Western blotting was used to analyse expression of CD271, p62 and LC3 in melanoma subpopulations. Flow cytometry and immunofluorescence microscopy was used to evaluate trametinib-induced cell death and CD271 expression. MTS viability assays and zebrafish xenografts were used to evaluate the effect of CD271 and autophagy modulation on trametinib-resistant melanoma cell survival and invasion, respectively. RESULTS CD271 and autophagic signalling are increased in stage III primary melanomas vs. benign naevi. In vitro studies demonstrate MEKi of BRAF-mutant melanoma induced cytotoxic autophagy, followed by the emergence of CD271-expressing subpopulations. Trametinib-induced CD271 reduced autophagic flux, leading to activation of prosurvival autophagy and development of MEKi resistance. Treatment of CD271-expressing melanoma subpopulations with RNA interference and small-molecule inhibitors to CD271 reduced the development of MEKi resistance, while clinically applicable autophagy modulatory agents - including Δ9-tetrahydrocannabinol and Vps34 - reduced survival of MEKi-resistant melanoma cells. Combined MEK/autophagy inhibition also reduced the invasive and metastatic potential of MEKi-resistant cells in an in vivo zebrafish xenograft. CONCLUSIONS These results highlight a novel mechanism of MEKi-induced drug resistance and suggest that targeting autophagy may be a translatable approach to resensitize drug-resistant melanoma cells to the cytotoxic effects of MEKi.
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Affiliation(s)
- S Verykiou
- Institute of Cellular Medicine, Newcastle University, The Medical School, Framlington Place, Newcastle upon Tyne, NE2 4HH, U.K.,Northern Institute for Cancer Research, Newcastle University, The Medical School, Framlington Place, Newcastle upon Tyne, NE2 4HH, U.K
| | - M Alexander
- Institute of Cellular Medicine, Newcastle University, The Medical School, Framlington Place, Newcastle upon Tyne, NE2 4HH, U.K
| | - N Edwards
- Institute of Cellular Medicine, Newcastle University, The Medical School, Framlington Place, Newcastle upon Tyne, NE2 4HH, U.K
| | - R Plummer
- Northern Institute for Cancer Research, Newcastle University, The Medical School, Framlington Place, Newcastle upon Tyne, NE2 4HH, U.K
| | - B Chaudhry
- Institute of Genetic Medicine, Newcastle University, Central Parkway, Newcastle upon Tyne, NE1 3BZ, U.K
| | - P E Lovat
- Institute of Cellular Medicine, Newcastle University, The Medical School, Framlington Place, Newcastle upon Tyne, NE2 4HH, U.K.,Northern Institute for Cancer Research, Newcastle University, The Medical School, Framlington Place, Newcastle upon Tyne, NE2 4HH, U.K
| | - D S Hill
- Institute of Cellular Medicine, Newcastle University, The Medical School, Framlington Place, Newcastle upon Tyne, NE2 4HH, U.K.,Institute of Genetic Medicine, Newcastle University, Central Parkway, Newcastle upon Tyne, NE1 3BZ, U.K
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38
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Redmer T. Deciphering mechanisms of brain metastasis in melanoma - the gist of the matter. Mol Cancer 2018; 17:106. [PMID: 30053879 PMCID: PMC6064184 DOI: 10.1186/s12943-018-0854-5] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Accepted: 07/09/2018] [Indexed: 12/18/2022] Open
Abstract
Metastasis to distant organs and particularly the brain still represents the most serious obstacle in melanoma therapies. Melanoma cells acquire a phenotype to metastasize to the brain and successfully grow there through complex mechanisms determined by microenvironmental than rather genetic cues. There do appear to be some prerequisites, including the presence of oncogenic BRAF or NRAS mutations and a loss of PTEN. Further mediators of the brain metastatic phenotype appear to be the high activation of the PI3K/AKT or STAT3 pathway or high levels of PLEKHA5 and MMP2 in metastatic cells. A yet undefined subset of brain metastases exhibit a high level of expression of CD271 that is associated with stemness, migration and survival. Hence, CD271 expression may determine specific properties of brain metastatic melanoma cells. Environmental cues - in particular those provided by brain parenchymal cells such as astrocytes - seem to help specifically guide melanoma cells that express CCR4 or CD271, potential "homing receptors". Upon entering the brain, these cells interact with brain parenchyma cells and are thereby reprogrammed to adopt a neurological phenotype. Several lines of evidence suggest that current therapies may have a negative effect by activating a program that drives tumor cells toward stemness and metastasis. Yet significant improvements have expanded the therapeutic options for treating brain metastases from melanoma, by combining potent BRAF inhibitors such as dabrafenib with checkpoint inhibitors or stereotactic surgery. Further progress toward developing new therapeutic strategies will require a more profound understanding of the mechanisms that underlie brain metastasis in melanoma.
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Affiliation(s)
- Torben Redmer
- Department of Dermatology, Venerology and Allergology, Charité - Universitätsmedizin Berlin, Charitéplatz 1, D-10117, Berlin, Germany. .,Department of Medical Biochemistry, University of Veterinary Medicine Vienna, Veterinärplatz 1, 1210, Vienna, Austria.
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39
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Lei FX, Jin L, Liu XY, Lai F, Yan XG, Farrelly M, Guo ST, Zhao XH, Zhang XD. RIP1 protects melanoma cells from apoptosis induced by BRAF/MEK inhibitors. Cell Death Dis 2018; 9:679. [PMID: 29880840 PMCID: PMC5992182 DOI: 10.1038/s41419-018-0714-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 03/21/2018] [Accepted: 04/20/2018] [Indexed: 12/13/2022]
Abstract
Many recent studies have uncovered the necessary role for the receptor-interacting protein kinase 1 (RIP1) in regulating apoptosis and necrosis that cells undergo in response to various cellular stresses. However, the functional significance of RIP1 in promoting cancer cells survival remains poorly understood. Here, we report that RIP1 was upregulated and contributed to both intrinsic and acquired resistance of melanoma cells to BRAF/MEK inhibitors through activation of NF-κB. Strikingly, Snail1-mediated suppression of CYLD played a crucial role in promoting RIP1 expression upon ERK activation, particularly, in melanoma cells with acquired resistance to BRAF inhibitors. In addition, RIP1 kinase activity was not required for melanoma cells to survive BRAF/MEK inhibition as RIP1 mediated NF-κB activation through its intermediate domain. Collectively, our findings reveal that targeting RIP1 in combination with BRAF/MEK inhibitors is a potential approach in the treatment of the disease.
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Affiliation(s)
- Fu Xi Lei
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China.,School of Medicine and Public Health, The University of Newcastle, Newcastle, NSW, 2308, Australia
| | - Lei Jin
- School of Medicine and Public Health, The University of Newcastle, Newcastle, NSW, 2308, Australia
| | - Xiao Ying Liu
- School of Medicine and Public Health, The University of Newcastle, Newcastle, NSW, 2308, Australia.,School of Life Science, Anhui Medical University, Hefei, Anhui, 230032, China
| | - Fritz Lai
- School of Medicine and Public Health, The University of Newcastle, Newcastle, NSW, 2308, Australia
| | - Xu Guang Yan
- School of Medicine and Public Health, The University of Newcastle, Newcastle, NSW, 2308, Australia
| | - Margaret Farrelly
- School of Medicine and Public Health, The University of Newcastle, Newcastle, NSW, 2308, Australia
| | - Su Tang Guo
- School of Medicine and Public Health, The University of Newcastle, Newcastle, NSW, 2308, Australia.,Department of Molecular Biology, Shanxi Cancer Hospital and Institute, Taiyuan, Shanxi, 030013, China
| | - Xin Han Zhao
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, 710061, China.
| | - Xu Dong Zhang
- School of Medicine and Public Health, The University of Newcastle, Newcastle, NSW, 2308, Australia.
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40
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Rouaud F, Hamouda-Tekaya N, Cerezo M, Abbe P, Zangari J, Hofman V, Ohanna M, Mograbi B, El-Hachem N, Benfodda Z, Lebeau A, Tulic MK, Hofman P, Bertolotto C, Passeron T, Annicotte JS, Ballotti R, Rocchi S. E2F1 inhibition mediates cell death of metastatic melanoma. Cell Death Dis 2018; 9:527. [PMID: 29743521 PMCID: PMC5943238 DOI: 10.1038/s41419-018-0566-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Revised: 04/04/2018] [Accepted: 04/09/2018] [Indexed: 01/15/2023]
Abstract
Melanoma is one of the most lethal cancers when it reaches a metastatic stage. Despite advancements in targeted therapies (BRAF inhibitors) or immunotherapies (anti-CTLA-4 or anti-PD1), most patients with melanoma will need additional treatment. Thus, there is an urgent need to develop new therapeutical approaches to bypass resistance and achieve more prolonged responses. In this context, we were interested in E2F1, a transcription factor that plays a major role in the control of cell cycle under physiological and pathological conditions. Here we confirmed that E2F1 is highly expressed in melanoma cells. Inhibition of E2F1 activity further increased melanoma cell death and senescence, both in vitro and in vivo. Moreover, blocking E2F1 also induced death of melanoma cells resistant to BRAF inhibitors. In conclusion, our studies suggest that targeting the E2F1 signaling pathway may be therapeutically relevant for melanoma.
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Affiliation(s)
- Florian Rouaud
- INSERM, U1065, team 12, Study of molecular mechanisms involved in pigmentation and melanoma using translational approaches, Centre Méditerranéen de Médecine Moléculaire (C3M), Nice, France.,Université Cote d'azur, UFR de Médecine, Nice, France
| | - Nedra Hamouda-Tekaya
- INSERM, U1065, team 12, Study of molecular mechanisms involved in pigmentation and melanoma using translational approaches, Centre Méditerranéen de Médecine Moléculaire (C3M), Nice, France.,Université Cote d'azur, UFR de Médecine, Nice, France
| | - Michaël Cerezo
- INSERM, U1065, team 12, Study of molecular mechanisms involved in pigmentation and melanoma using translational approaches, Centre Méditerranéen de Médecine Moléculaire (C3M), Nice, France.,Université Cote d'azur, UFR de Médecine, Nice, France
| | - Patricia Abbe
- INSERM, U1065, team 12, Study of molecular mechanisms involved in pigmentation and melanoma using translational approaches, Centre Méditerranéen de Médecine Moléculaire (C3M), Nice, France.,Université Cote d'azur, UFR de Médecine, Nice, France
| | - Joséphine Zangari
- Université Cote d'azur, UFR de Médecine, Nice, France.,Institute of Research on Cancer and Ageing of Nice (IRCAN), CNRS UMR7284, INSERM U1081, 06107, Nice, France
| | - Veronique Hofman
- Université Cote d'azur, UFR de Médecine, Nice, France.,Institute of Research on Cancer and Ageing of Nice (IRCAN), CNRS UMR7284, INSERM U1081, 06107, Nice, France.,Laboratoire de pathologie clinique et expérimentale et Hospital-related biobank (BB-0033-00025), Hôpital Pasteur, Nice, France
| | - Mickaël Ohanna
- INSERM, U1065, team 12, Study of molecular mechanisms involved in pigmentation and melanoma using translational approaches, Centre Méditerranéen de Médecine Moléculaire (C3M), Nice, France.,Université Cote d'azur, UFR de Médecine, Nice, France
| | - Baharia Mograbi
- Université Cote d'azur, UFR de Médecine, Nice, France.,Institute of Research on Cancer and Ageing of Nice (IRCAN), CNRS UMR7284, INSERM U1081, 06107, Nice, France
| | - Najla El-Hachem
- INSERM, U1065, team 12, Study of molecular mechanisms involved in pigmentation and melanoma using translational approaches, Centre Méditerranéen de Médecine Moléculaire (C3M), Nice, France.,Université Cote d'azur, UFR de Médecine, Nice, France
| | - Zohra Benfodda
- Laboratoire de Détection, évaluation gestion des risques émergents et chroniques, Université de Nimes, Nîmes, France
| | - Alexandre Lebeau
- Laboratoire de Détection, évaluation gestion des risques émergents et chroniques, Université de Nimes, Nîmes, France
| | - Meri K Tulic
- INSERM, U1065, team 12, Study of molecular mechanisms involved in pigmentation and melanoma using translational approaches, Centre Méditerranéen de Médecine Moléculaire (C3M), Nice, France.,Université Cote d'azur, UFR de Médecine, Nice, France
| | - Paul Hofman
- Université Cote d'azur, UFR de Médecine, Nice, France.,Institute of Research on Cancer and Ageing of Nice (IRCAN), CNRS UMR7284, INSERM U1081, 06107, Nice, France.,Laboratoire de pathologie clinique et expérimentale et Hospital-related biobank (BB-0033-00025), Hôpital Pasteur, Nice, France
| | - Corine Bertolotto
- Université Cote d'azur, UFR de Médecine, Nice, France.,Centre Méditerranéen de Médecine Moléculaire (C3M), Team 1, INSERM U1065, Nice, France
| | - Thierry Passeron
- INSERM, U1065, team 12, Study of molecular mechanisms involved in pigmentation and melanoma using translational approaches, Centre Méditerranéen de Médecine Moléculaire (C3M), Nice, France.,Service de Dermatologie, Hôpital Archet II, CHU de Nice, Nice, France
| | | | - Robert Ballotti
- Université Cote d'azur, UFR de Médecine, Nice, France.,Centre Méditerranéen de Médecine Moléculaire (C3M), Team 1, INSERM U1065, Nice, France
| | - Stéphane Rocchi
- INSERM, U1065, team 12, Study of molecular mechanisms involved in pigmentation and melanoma using translational approaches, Centre Méditerranéen de Médecine Moléculaire (C3M), Nice, France. .,Université Cote d'azur, UFR de Médecine, Nice, France.
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41
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Montor WR, Salas AROSE, Melo FHMD. Receptor tyrosine kinases and downstream pathways as druggable targets for cancer treatment: the current arsenal of inhibitors. Mol Cancer 2018; 17:55. [PMID: 29455659 PMCID: PMC5817866 DOI: 10.1186/s12943-018-0792-2] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 02/01/2018] [Indexed: 12/23/2022] Open
Abstract
Searching for targets that allow pharmacological inhibition of cell proliferation in over-proliferative states, such as cancer, leads us to finely understand the complex mechanisms orchestrating the perfect control of mitosis number, frequency and pace as well as the molecular arrangements that induce cells to enter functional quiescence and brings them back to cycling in specific conditions. Although the mechanisms regulating cell proliferation have been described several years ago, never before has so much light been shed over this machinery as during the last decade when therapy targets have been explored and molecules, either synthetic or in the form of antibodies with the potential of becoming cancer drugs were produced and adjusted for specific binding and function. Proteins containing tyrosine kinase domains, either membrane receptors or cytoplasmic molecules, plus the ones activated by those in downstream pathways, having tyrosine kinase domains or not, such as RAS which is a GTPase and serine/threonine kinases such as RAF, play crucial role in conducting proliferation information from cell surroundings to the nucleus where gene expression takes place. Tyrosine kinases phosphorylate tyrosine residues in an activating mode and are found in important growth factor receptors, such as for ligands from families collectively known as VEGF, PDGF and EGF, to name a few and in intracellular downstream molecules. They all play important roles in normal physiology and are commonly found mutated or overexpressed in neoplastic states. Our objective here is to present such kinases as druggable targets for cancer therapy, highlighting the ones for which the pharmacological arsenal is available, discussing specificity, resistance mechanisms and treatment alternatives in cases of resistance, plus listing potential targets that have not been successfully worked yet.
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Affiliation(s)
- Wagner Ricardo Montor
- Departamento de Ciências Fisiológicas, Faculdade de Ciências Médicas da Santa Casa de São Paulo, São Paulo, Brazil
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43
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Abstract
Metformin is the most common biguanide used in the treatment of diabetes, with 120 million treated patients worldwide. Metformin decreases hyperglycemia without inducing hypoglycemia in diabetic patients and is very well tolerated. The principal effects of metformin are to decrease hepatic gluconeogenesis and increase glucose absorption by skeletal muscles. These effects are primarily due to metformin's action on mitochondria, which requires the activation of metabolic checkpoint AMP-activated protein kinase (AMPK). AMPK is implicated in several pathways, and following metformin activation, it decreases protein synthesis and cell proliferation. Many studies have examined the role of metformin in the regulation of cancer cells, particularly its effects on cancer cell proliferation and cell death. Encouraging results have been obtained in different types of cancers, including prostate, breast, lung, and skin cancers (melanoma). Furthermore, many retrospective epidemiological studies in diabetes patients have shown that metformin treatment decreased the risk of cancers compared with other antidiabetic treatments. In this review, we will discuss the effects of metformin on melanoma cells. Together, our novel data demonstrate the importance of developing metformin and new biguanide-derived compounds as potential treatments against a number of different cancers, particularly melanoma.
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Affiliation(s)
- Emilie Jaune
- INSERM U1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Nice, France
- Université de Nice Sophia Antipolis, UFR de Médecine, Nice, France
| | - Stéphane Rocchi
- INSERM U1065, Centre Méditerranéen de Médecine Moléculaire (C3M), Nice, France
- Université de Nice Sophia Antipolis, UFR de Médecine, Nice, France
- *Correspondence: Stéphane Rocchi
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44
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low neurotrophin receptor CD271 regulates phenotype switching in melanoma. Nat Commun 2017; 8:1988. [PMID: 29215016 PMCID: PMC5719420 DOI: 10.1038/s41467-017-01573-6] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 09/29/2017] [Indexed: 01/22/2023] Open
Abstract
Cutaneous melanoma represents the most fatal skin cancer due to its high metastatic capacity. According to the “phenotype switching” model, the aggressive nature of melanoma cells results from their intrinsic potential to dynamically switch from a high-proliferative/low-invasive to a low-proliferative/high-invasive state. Here we identify the low affinity neurotrophin receptor CD271 as a key effector of phenotype switching in melanoma. CD271 plays a dual role in this process by decreasing proliferation, while simultaneously promoting invasiveness. Dynamic modification of CD271 expression allows tumor cells to grow at low levels of CD271, to reduce growth and invade when CD271 expression is high, and to re-expand at a distant site upon decrease of CD271 expression. Mechanistically, the cleaved intracellular domain of CD271 controls proliferation, while the interaction of CD271 with the neurotrophin receptor Trk-A modulates cell adhesiveness through dynamic regulation of a set of cholesterol synthesis genes relevant for patient survival. The aggressive nature of melanoma cells relies on their ability to switch from a high-proliferative/low-invasive to a low-proliferative/high-invasive state; however, the mechanisms governing this switch are unclear. Here, using in vivo models of human melanoma, the authors show that CD271 is a key regulator of phenotype switching and metastasis formation.
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45
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Pires E, Sung P, Wiese C. Role of RAD51AP1 in homologous recombination DNA repair and carcinogenesis. DNA Repair (Amst) 2017; 59:76-81. [PMID: 28963981 PMCID: PMC5643253 DOI: 10.1016/j.dnarep.2017.09.008] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 09/01/2017] [Accepted: 09/21/2017] [Indexed: 12/11/2022]
Abstract
Homologous recombination (HR) serves to repair DNA double-strand breaks and damaged replication forks and is essential for maintaining genome stability and tumor suppression. HR capacity also determines the efficacy of anticancer therapy. Hence, there is an urgent need to better understand all HR proteins and sub-pathways. An emerging protein that is critical for RAD51-mediated HR is RAD51-associated protein 1 (RAD51AP1). Although much has been learned about its biochemical attributes, the precise molecular role of RAD51AP1 in the HR reaction is not yet fully understood. The available literature also suggests that RAD51AP1 expression may be relevant for cancer development and progression. Here, we review the efforts that led to the discovery of RAD51AP1 and elaborate on our current understanding of its biochemical profile and biological function. We also discuss how RAD51AP1 may help to promote cancer development and why it could potentially represent a promising new target for therapeutic intervention.
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Affiliation(s)
- Elena Pires
- Department of Environmental and Radiological Health Sciences, Colorado State University, Fort Collins, CO 80523, USA; Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, CO 80523, USA
| | - Patrick Sung
- Department of Molecular Biophysics and Biochemistry, Yale University School of Medicine, New Haven, CT 06520, USA.
| | - Claudia Wiese
- Department of Environmental and Radiological Health Sciences, Colorado State University, Fort Collins, CO 80523, USA.
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46
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Abstract
Melanoma cell expression of the nerve growth factor receptor CD271 is associated with stem-like properties. However, the contributing role of the receptor in melanoma cell migration is elusive. Here, we explored extracranial (skin, soft tissue, lymph node and liver, n = 13) and matched brain metastases (BM, n = 12) and observed a heterogeneous distribution of phenotypically distinct subsets of CD271+ cells. In addition, we observed that CD271 expression gradually rises along with melanoma progression and metastasis by exploration of publicly available expression data of nevi, primary melanoma (n = 31) and melanoma metastases (n = 54). Furthermore, we observed highest levels of CD271 in BM. Sub-clustering identified 99 genes differentially expressed among CD271high and CD271low (p < 0.05) BM-subgroups. Comparative analysis of subsets revealed increased ( ≥ 1.5fold, log2) expression of migration-associated genes and enrichment of CD271-responsible genes involved in DNA-repair and stemness. Live cell-imaging based scratch-wound assays of melanoma cells with stable knock-down of CD271 revealed a significantly reduced cell migration (3.9fold, p = 1.2E-04) and a reduced expression of FGF13, CSPG4, HMGA2 and AKT3 major candidate regulatory genes of melanoma cell migration. In summary, we provide new insights in melanoma cell migration and suggest that CD271 serves as a candidate regulator, sufficient to determine cellular properties of melanoma brain metastatic cells.
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47
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Yu B, Wang Y, Yu X, Zhang H, Zhu J, Wang C, Chen F, Liu C, Wang J, Zhu H. Cuprous oxide nanoparticle-inhibited melanoma progress by targeting melanoma stem cells. Int J Nanomedicine 2017; 12:2553-2567. [PMID: 28435246 PMCID: PMC5388199 DOI: 10.2147/ijn.s130753] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Recent studies have shown that metal and metal oxide have a potential function in antitumor therapy. Our previous studies demonstrated that cuprous oxide nanoparticles (CONPs) not only selectively induce apoptosis of tumor cells in vitro but also inhibit the growth and metastasis of melanoma by targeting mitochondria with little hepatic and renal toxicities in mice. As a further study, our current research revealed that CONPs induced apoptosis of human melanoma stem cells (CD271+/high cells) in A375 and WM266-4 melanoma cell lines and could significantly suppress the expression of MITF, SOX10 and CD271 involved in the stemness maintenance and tumorigenesis of melanoma stem cells. CD271+/high cells could accumulate more CONPs than CD271−/low through clathrin-mediated endocytosis. In addition, lower dosage of CONPs exhibited good anti-melanoma effect by decreasing the cell viability, stemness and tumorigenesis of A375 and WM266-4 cells through reducing the expression of SOX10, MITF, CD271 and genes in MAPK pathway involved in tumor progression. Finally, CONPs obviously suppressed the growth of human melanoma in tumor-bearing nonobese diabetic-severe combined immunodeficiency (NOD-SCID) mice, accompanied with tumors structural necrosis and fibrosis remarkably and decreased expression of CD271, SOX10 and MITF. These results above proved the effectiveness of CONPs in inhibiting melanoma progress through multiple pathways, especially through targeting melanoma stem cells.
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Affiliation(s)
- Bin Yu
- Department of Cell Biology, Second Military Medical University.,State Key Laboratory of Genetic Engineering and Collaborative Innovation Center of Genetics and Development, Ministry of Education Key Laboratory of Contemporary Anthropology, Department of Genetics and Development, School of Life Sciences, Fudan University
| | - Ye Wang
- Department of Urinary Surgery
| | - Xinlu Yu
- Department of Cell Biology, Second Military Medical University
| | - Hongxia Zhang
- Department of Cell Biology, Second Military Medical University
| | - Ji Zhu
- Department of Plastic Surgery, Changhai Hospital, Second Military Medical University, Shanghai, People's Republic of China
| | - Chen Wang
- Department of Cell Biology, Second Military Medical University
| | - Fei Chen
- Department of Cell Biology, Second Military Medical University
| | - Changcheng Liu
- Department of Cell Biology, Second Military Medical University
| | - Jingqiang Wang
- State Key Laboratory of Genetic Engineering and Collaborative Innovation Center of Genetics and Development, Ministry of Education Key Laboratory of Contemporary Anthropology, Department of Genetics and Development, School of Life Sciences, Fudan University
| | - Haiying Zhu
- Department of Cell Biology, Second Military Medical University
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48
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Sanches LJ, Marinello PC, Panis C, Fagundes TR, Morgado-Díaz JA, de-Freitas-Junior JCM, Cecchini R, Cecchini AL, Luiz RC. Cytotoxicity of citral against melanoma cells: The involvement of oxidative stress generation and cell growth protein reduction. Tumour Biol 2017; 39:1010428317695914. [DOI: 10.1177/1010428317695914] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Citral is a natural compound that has shown cytotoxic and antiproliferative effects on breast and hematopoietic cancer cells; however, there are few studies on melanoma cells. Oxidative stress is known to be involved in all stages of melanoma development and is able to modulate intracellular pathways related to cellular proliferation and death. In this study, we hypothesize that citral exerts its cytotoxic effect on melanoma cells by the modulation of cellular oxidative status and/or intracellular signaling. To test this hypothesis, we investigated the antiproliferative and cytotoxic effects of citral on B16F10 murine melanoma cells evaluating its effects on cellular oxidative stress, DNA damage, cell death, and important signaling pathways, as these pathways, namely, extracellular signal-regulated kinases 1/2 (ERK1/2), AKT, and phosphatidylinositol-3 kinase, are involved in cell proliferation and differentiation. The p53 and nuclear factor kappa B were also investigated due to their ability to respond to intracellular stress. We observed that citral exerted antiproliferative and cytotoxic effects in B16F10; induced oxidative stress, DNA lesions, and p53 nuclear translocation; and reduced nitric oxide levels and nuclear factor kappa B, ERK1/2, and AKT. To investigate citral specificity, we used non-neoplastic human and murine cells, HaCaT (human skin keratinocytes) and NIH-3T3 cells (murine fibroblasts), and observed that although citral effects were not specific for cancer cells, non-neoplastic cells were more resistant to citral than B16F10. These findings highlight the potential clinical utility of citral in melanoma, with a mechanism of action involving the oxidative stress generation, nitric oxide depletion, and interference in signaling pathways related to cell proliferation.
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Affiliation(s)
- Larissa Juliani Sanches
- Laboratory of Molecular Pathology, Department of Pathological Sciences, Universidade Estadual de Londrina, Londrina, Brazil
| | - Poliana Camila Marinello
- Laboratory of Molecular Pathology, Department of Pathological Sciences, Universidade Estadual de Londrina, Londrina, Brazil
| | - Carolina Panis
- Laboratory of Inflammatory Mediators, Universidade Estadual do Oeste do Paraná (UNIOESTE), Francisco Beltrão, Brazil
| | - Tatiane Renata Fagundes
- Laboratory of Molecular Pathology, Department of Pathological Sciences, Universidade Estadual de Londrina, Londrina, Brazil
| | | | | | - Rubens Cecchini
- Laboratory of Pathophysiology of Free Radicals, Department of Pathological Sciences, Universidade Estadual de Londrina, Londrina, Brazil
| | - Alessandra Lourenço Cecchini
- Laboratory of Molecular Pathology, Department of Pathological Sciences, Universidade Estadual de Londrina, Londrina, Brazil
| | - Rodrigo Cabral Luiz
- Laboratory of Molecular Pathology, Department of Pathological Sciences, Universidade Estadual de Londrina, Londrina, Brazil
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49
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Vemurafenib and trametinib reduce expression of CTGF and IL-8 in V600EBRAF melanoma cells. J Transl Med 2017; 97:217-227. [PMID: 28067893 DOI: 10.1038/labinvest.2016.140] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Revised: 11/24/2016] [Accepted: 11/25/2016] [Indexed: 02/05/2023] Open
Abstract
Clinical evidence has revealed that while RAS/RAF/MEK/ERK pathway is a crucial component of melanomagenesis, other signaling pathways can also contribute to the malignant growth and development of resistance to targeted therapies. We explored the response of V600EBRAF melanoma cells derived from surgical specimens and grown in stem cell medium to vemurafenib and trametinib, drugs targeting the activity of V600EBRAF and MEK1/2, respectively. Cell growth and apoptosis were monitored by real-time imaging system, immunophenotype and cell cycle by flow cytometry, gene expression by quantitative real-time PCR, immunoblotting and enzyme-linked immunosorbent assay. The V600EBRAF melanoma cell populations were diverse. Differences in morphology, pigmentation, cell cycle profiles, and immunophenotype were observed. At the molecular level, melanoma cells differed in the phosphorylation of ERK1/2, NF-κB, and β-catenin, and expression of several relevant genes, including MITF-M, DKK1, CCND1, BRAF, CXCL8, and CTGF. Despite having different characteristics, melanoma cells responded similarly to vemurafenib and trametinib. Both drugs reduced ERK1/2 phosphorylation and percentages of cells expressing Ki-67 at high level, inhibited expression of CCND1 and induced cell cycle arrest in the Go/G1 phase. These expected cytostatic effects were accompanied by increased CD271 expression, a marker of stem-like cells. NF-κB activity was reduced by both drugs, however, not completely abolished, whereas the level of active β-catenin was increased by drugs in three out of six cell populations. Interestingly, expression of IL-8 and CTGF was significantly reduced by treatment with vemurafenib and trametinib. Simultaneous inhibition of NF-κB activity and induction of ERK1/2 phosphorylation revealed that CTGF expression depends on ERK1/2 activity but not on NF-κB activity. Both, the positive effects of treatment with vemurafenib and trametinib such as the newly identified CTGF suppression and undesired effects such as increased CD271 expression suggesting selection of melanoma stem-like cells should be considered in the development of combination treatment for melanoma patients.
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50
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Redmer T, Walz I, Klinger B, Khouja S, Welte Y, Schäfer R, Regenbrecht C. The role of the cancer stem cell marker CD271 in DNA damage response and drug resistance of melanoma cells. Oncogenesis 2017; 6:e291. [PMID: 28112719 PMCID: PMC5294251 DOI: 10.1038/oncsis.2016.88] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Revised: 10/31/2016] [Accepted: 11/25/2016] [Indexed: 12/14/2022] Open
Abstract
Several lines of evidence have suggested that stemness and acquired resistance to targeted inhibitors or chemotherapeutics are mechanistically linked. Here we observed high cell surface and total levels of nerve growth factor receptor/CD271, a marker of melanoma-initiating cells, in sub-populations of chemoresistant cell lines. CD271 expression was increased in drug-sensitive cells but not resistant cells in response to DNA-damaging chemotherapeutics etoposide, fotemustine and cisplatin. Comparative analysis of melanoma cells engineered to stably express CD271 or a targeting short hairpin RNA by expression profiling provided numerous genes regulated in a CD271-dependent manner. In-depth analysis of CD271-responsive genes uncovered the association of CD271 with regulation of DNA repair components. In addition, gene set enrichment analysis revealed enrichment of CD271-responsive genes in drug-resistant cells, among them DNA repair components. Moreover, our comparative screen identified the fibroblast growth factor 13 (FGF13) as a target of CD271, highly expressed in chemoresistant cells. Further we show that levels of CD271 determine drug response. Knock-down of CD271 in fotemustine-resistant cells decreased expression of FGF13 and at least partly restored sensitivity to fotemustine. Together, we demonstrate that expression of CD271 is responsible for genes associated with DNA repair and drug response. Further, we identified 110 CD271-responsive genes predominantly expressed in melanoma metastases, among them were NEK2, TOP2A and RAD51AP1 as potential drivers of melanoma metastasis. In addition, we provide mechanistic insight in the regulation of CD271 in response to drugs. We found that CD271 is potentially regulated by p53 and in turn is needed for a proper p53-dependent response to DNA-damaging drugs. In summary, we provide for the first time insight in a CD271-associated signaling network connecting CD271 with DNA repair, drug response and metastasis.
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Affiliation(s)
- T Redmer
- German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany.,Laboratory of Molecular Tumor Pathology, Institute of Pathology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - I Walz
- Laboratory of Molecular Tumor Pathology, Institute of Pathology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - B Klinger
- Laboratory of Molecular Tumor Pathology, Institute of Pathology, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Institute for Theoretical Biology, Humboldt-Universität zu Berlin, Berlin, Germany
| | - S Khouja
- Laboratory of Molecular Tumor Pathology, Institute of Pathology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Y Welte
- Laboratory of Molecular Tumor Pathology, Institute of Pathology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - R Schäfer
- German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany.,Laboratory of Molecular Tumor Pathology, Institute of Pathology, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - C Regenbrecht
- Laboratory of Molecular Tumor Pathology, Institute of Pathology, Charité-Universitätsmedizin Berlin, Berlin, Germany.,CPO-Cellular Phenomics and Oncology Berlin-Buch GmbH, Berlin, Germany
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