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Ghazi PC, O'Toole KT, Srinivas Boggaram S, Scherzer MT, Silvis MR, Zhang Y, Bogdan M, Smith BD, Lozano G, Flynn DL, Snyder EL, Kinsey CG, McMahon M. Inhibition of ULK1/2 and KRAS G12C controls tumor growth in preclinical models of lung cancer. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.02.06.579200. [PMID: 38370808 PMCID: PMC10871191 DOI: 10.1101/2024.02.06.579200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
Abstract
Mutational activation of KRAS occurs commonly in lung carcinogenesis and, with the recent FDA approval of covalent inhibitors of KRAS G12C such as sotorasib or adagrasib, KRAS oncoproteins are important pharmacological targets in non-small cell lung cancer (NSCLC). However, not all KRAS G12C -driven NSCLCs respond to these inhibitors, and the emergence of drug resistance in those patients that do respond can be rapid and pleiotropic. Hence, based on a backbone of covalent inhibition of KRAS G12C , efforts are underway to develop effective combination therapies. Here we report that inhibition of KRAS G12C signaling increases autophagy in KRAS G12C expressing lung cancer cells. Moreover, the combination of DCC-3116, a selective ULK1/2 inhibitor, plus sotorasib displays cooperative/synergistic suppression of human KRAS G12C -driven lung cancer cell proliferation in vitro and superior tumor control in vivo . Additionally, in genetically engineered mouse models of KRAS G12C -driven NSCLC, inhibition of either KRAS G12C or ULK1/2 decreases tumor burden and increases mouse survival. Consequently, these data suggest that ULK1/2-mediated autophagy is a pharmacologically actionable cytoprotective stress response to inhibition of KRAS G12C in lung cancer.
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Liu B, Yao X, Shang Y, Dai J. The multiple roles of autophagy in uveal melanoma and the microenvironment. J Cancer Res Clin Oncol 2024; 150:121. [PMID: 38467935 PMCID: PMC10927889 DOI: 10.1007/s00432-023-05576-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 11/09/2023] [Indexed: 03/13/2024]
Abstract
PURPOSE Uveal melanoma (UM) is the most common primary malignant intraocular tumor in adults, and effective clinical treatment strategies are still lacking. Autophagy is a lysosome-dependent degradation system that can encapsulate abnormal proteins, damaged organelles. However, dysfunctional autophagy has multiple types and plays a complex role in tumorigenicity depending on many factors, such as tumor stage, microenvironment, signaling pathway activation, and application of autophagic drugs. METHODS A systematic review of the literature was conducted to analyze the role of autophagy in UM, as well as describing the development of autophagic drugs and the link between autophagy and the tumor microenvironment. RESULTS In this review, we summarize current research advances regarding the types of autophagy, the mechanisms of autophagy, the application of autophagy inhibitors or agonists, autophagy and the tumor microenvironment. Finally, we also discuss the relationship between autophagy and UM. CONCLUSION Understanding the molecular mechanisms of how autophagy differentially affects tumor progression may help to design better therapeutic regimens to prevent and treat UM.
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Affiliation(s)
- Bo Liu
- Department of Ophthalmology, Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Xueting Yao
- Department of Laboratory Medicine, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yu Shang
- Department of Ophthalmology, Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Jinhui Dai
- Department of Ophthalmology, Zhongshan Hospital Affiliated to Fudan University, Shanghai, China.
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Wang JZ, Paulus P, Niu Y, Zhu L, Morisseau C, Rawling T, Murray M, Hammock BD, Zhou F. The Role of Autophagy in Human Uveal Melanoma and the Development of Potential Disease Biomarkers and Novel Therapeutic Paradigms. Biomedicines 2024; 12:462. [PMID: 38398064 PMCID: PMC10886749 DOI: 10.3390/biomedicines12020462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 02/15/2024] [Accepted: 02/17/2024] [Indexed: 02/25/2024] Open
Abstract
Autophagy is a form of programmed cell degradation that enables the maintenance of homeostasis in response to extracellular stress stimuli. Autophagy is primarily activated by starvation and mediates the degradation, removal, or recycling of cell cytoplasm, organelles, and intracellular components in eukaryotic cells. Autophagy is also involved in the pathogenesis of human diseases, including several cancers. Human uveal melanoma (UM) is the primary intraocular malignancy in adults and has an extremely poor prognosis; at present there are no effective therapies. Several studies have suggested that autophagy is important in UM. By understanding the mechanisms of activation of autophagy in UM it may be possible to develop biomarkers to provide more definitive disease prognoses and to identify potential drug targets for the development of new therapeutic strategies. This article reviews the current information regarding autophagy in UM that could facilitate biomarker and drug development.
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Affiliation(s)
- Janney Z. Wang
- Molecular Drug Development Group, Sydney Pharmacy School, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Paus Paulus
- Molecular Drug Development Group, Sydney Pharmacy School, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Yihe Niu
- Molecular Drug Development Group, Sydney Pharmacy School, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Ling Zhu
- Save Sight Institute, The University of Sydney, Sydney, NSW 2006, Australia
| | - Christophe Morisseau
- Department of Entomology and Nematology, UCD Comprehensive Cancer Center, University of California, Davis, CA 95616, USA (B.D.H.)
| | - Tristan Rawling
- School of Mathematical and Physical Sciences, Faculty of Science, University of Technology Sydney, Ultimo, NSW 2007, Australia;
| | - Michael Murray
- Molecular Drug Development Group, Sydney Pharmacy School, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Bruce D. Hammock
- Department of Entomology and Nematology, UCD Comprehensive Cancer Center, University of California, Davis, CA 95616, USA (B.D.H.)
| | - Fanfan Zhou
- Molecular Drug Development Group, Sydney Pharmacy School, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia
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Li B, Wang Z, Zhou H, Zou J, Yoshida S, Zhou Y. N6-methyladenosine methylation in ophthalmic diseases: From mechanisms to potential applications. Heliyon 2024; 10:e23668. [PMID: 38192819 PMCID: PMC10772099 DOI: 10.1016/j.heliyon.2023.e23668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 11/23/2023] [Accepted: 12/09/2023] [Indexed: 01/10/2024] Open
Abstract
N6-methyladenosine (m6A) modification, as the most common modification method in eukaryotes, is widely involved in numerous physiological and pathological processes, such as embryonic development, malignancy, immune regulation, and premature aging. Under pathological conditions of ocular diseases, changes in m6A modification and its metabolism can be detected in aqueous and vitreous humor. At the same time, an increasing number of studies showed that m6A modification is involved in the normal development of eye structures and the occurrence and progress of many ophthalmic diseases, especially ocular neovascular diseases, such as diabetic retinopathy, age-related macular degeneration, and melanoma. In this review, we summarized the latest progress regarding m6A modification in ophthalmic diseases, changes in m6A modification-related enzymes in various pathological states and their upstream and downstream regulatory networks, provided new prospects for m6A modification in ophthalmic diseases and new ideas for clinical diagnosis and treatment.
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Affiliation(s)
- Bingyan Li
- Department of Ophthalmology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
- Hunan Clinical Research Center of Ophthalmic Disease, Changsha, Hunan, 410011, China
- National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
| | - Zicong Wang
- Department of Ophthalmology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
- Hunan Clinical Research Center of Ophthalmic Disease, Changsha, Hunan, 410011, China
- National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
| | - Haixiang Zhou
- Department of Ophthalmology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
- Hunan Clinical Research Center of Ophthalmic Disease, Changsha, Hunan, 410011, China
- National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
| | - Jingling Zou
- Department of Ophthalmology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
- Hunan Clinical Research Center of Ophthalmic Disease, Changsha, Hunan, 410011, China
- National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
| | - Shigeo Yoshida
- Department of Ophthalmology, Kurume University School of Medicine, Kurume, Fukuoka, 830-0011, Japan
| | - Yedi Zhou
- Department of Ophthalmology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
- Hunan Clinical Research Center of Ophthalmic Disease, Changsha, Hunan, 410011, China
- National Clinical Research Center for Metabolic Diseases, The Second Xiangya Hospital of Central South University, Changsha, Hunan, 410011, China
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Taskaeva I, Shatruk A, Bgatova N, Yeremina A, Trunov A, Kononova N, Chernykh V. Autophagy and vesicular trafficking in human uveal melanoma: A histopathological study. Microsc Res Tech 2024; 87:122-132. [PMID: 37698482 DOI: 10.1002/jemt.24417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 08/04/2023] [Accepted: 09/03/2023] [Indexed: 09/13/2023]
Abstract
Uveal melanoma is an ocular tumor with a high risk of developing metastases. The endo-lysosomal system can affect the melanoma progression by accelerating and facilitating invasion or metastasis. This study aims to conduct comparative analysis of normal choroidal melanocytes and uveal melanoma cells ultrastructure with a focus on intracellular transport system, and to examine the patterns of autophagy- and vesicular trafficking-related proteins expression in a case series of uveal melanomas. Transmission electron microscopy was used to assess the ultrastructure of normal choroidal melanocytes and uveal melanoma cells. The expression levels of autophagy- and vesicular trafficking-related proteins in three histological types of uveal melanoma were analyzed by immunofluorescence staining. Electron microscopy results showed that the autophagic vacuoles were more abundant in normal choroidal melanocytes, than in uveal melanoma cells. The normal choroidal melanocytes were characterized by active intracellular vesicular trafficking; however, the proportion of caveolae was higher in uveal melanoma cells. The spindle type of tumor was characterized by a high expression levels of LC3 beta, while Rab7 and Rab11 proteins expression was significantly up-regulated in the mixed-type tumor cells. The results indicate that uveal melanoma cells probably have lower basal levels of autophagy and higher receptor-mediated endocytic trafficking-associated with caveolae than normal choroidal melanocytes. RESEARCH HIGHLIGHTS: The autophagic vacuoles are abundant in normal choroidal melanocytes. Uveal melanoma cells are characterized by a high proportion of caveolae. The high expression levels of LC3 beta were revealed in a spindle type of tumor, while Rab7 and Rab11 proteins expression was up-regulated in the mixed-type tumor cells.
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Affiliation(s)
- Iuliia Taskaeva
- Laboratory of Ultrastructural Research, Research Institute of Clinical and Experimental Lymphology - Branch of the Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - Anastasia Shatruk
- Laboratory of Ultrastructural Research, Research Institute of Clinical and Experimental Lymphology - Branch of the Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - Nataliya Bgatova
- Laboratory of Ultrastructural Research, Research Institute of Clinical and Experimental Lymphology - Branch of the Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - Alena Yeremina
- S. N. Fyodorov Federal State Institution National Medical Research Center Intersectoral Research and Technology Complex "Eye Microsurgery" Ministry of Health of the Russian Federation, Novosibirsk, Russia
| | - Aleksander Trunov
- S. N. Fyodorov Federal State Institution National Medical Research Center Intersectoral Research and Technology Complex "Eye Microsurgery" Ministry of Health of the Russian Federation, Novosibirsk, Russia
| | - Natalya Kononova
- S. N. Fyodorov Federal State Institution National Medical Research Center Intersectoral Research and Technology Complex "Eye Microsurgery" Ministry of Health of the Russian Federation, Novosibirsk, Russia
| | - Valeriy Chernykh
- S. N. Fyodorov Federal State Institution National Medical Research Center Intersectoral Research and Technology Complex "Eye Microsurgery" Ministry of Health of the Russian Federation, Novosibirsk, Russia
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van den Bosch QCC, de Klein A, Verdijk RM, Kiliç E, Brosens E. Uveal melanoma modeling in mice and zebrafish. Biochim Biophys Acta Rev Cancer 2024; 1879:189055. [PMID: 38104908 DOI: 10.1016/j.bbcan.2023.189055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 12/08/2023] [Accepted: 12/11/2023] [Indexed: 12/19/2023]
Abstract
Despite extensive research and refined therapeutic options, the survival for metastasized uveal melanoma (UM) patients has not improved significantly. UM, a malignant tumor originating from melanocytes in the uveal tract, can be asymptomatic and small tumors may be detected only during routine ophthalmic exams; making early detection and treatment difficult. UM is the result of a number of characteristic somatic alterations which are associated with prognosis. Although UM morphology and biology have been extensively studied, there are significant gaps in our understanding of the early stages of UM tumor evolution and effective treatment to prevent metastatic disease remain elusive. A better understanding of the mechanisms that enable UM cells to thrive and successfully metastasize is crucial to improve treatment efficacy and survival rates. For more than forty years, animal models have been used to investigate the biology of UM. This has led to a number of essential mechanisms and pathways involved in UM aetiology. These models have also been used to evaluate the effectiveness of various drugs and treatment protocols. Here, we provide an overview of the molecular mechanisms and pharmacological studies using mouse and zebrafish UM models. Finally, we highlight promising therapeutics and discuss future considerations using UM models such as optimal inoculation sites, use of BAP1mut-cell lines and the rise of zebrafish models.
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Affiliation(s)
- Quincy C C van den Bosch
- Department of Ophthalmology, Erasmus MC, Rotterdam, the Netherlands; Department of Clinical Genetics, Erasmus MC, Rotterdam, The Netherlands; Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Annelies de Klein
- Department of Clinical Genetics, Erasmus MC, Rotterdam, The Netherlands; Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Robert M Verdijk
- Department of Pathology, Section of Ophthalmic Pathology, Erasmus MC, Rotterdam, The Netherlands; Erasmus MC Cancer Institute, Rotterdam, The Netherlands; Department of Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Emine Kiliç
- Department of Ophthalmology, Erasmus MC, Rotterdam, the Netherlands; Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Erwin Brosens
- Department of Clinical Genetics, Erasmus MC, Rotterdam, The Netherlands; Erasmus MC Cancer Institute, Rotterdam, The Netherlands.
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7
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Jin W, Wu L, Hu L, Fu Y, Fan Z, Mou Y, Ma K. Multi-omics approaches identify novel prognostic biomarkers of autophagy in uveal melanoma. J Cancer Res Clin Oncol 2023; 149:16691-16703. [PMID: 37725244 DOI: 10.1007/s00432-023-05401-x] [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: 07/07/2023] [Accepted: 09/04/2023] [Indexed: 09/21/2023]
Abstract
PURPOSE Uveal melanoma (UVM) is a rare yet malignant ocular tumor that metastases in approximately half of all patients, with the majority of those developing metastasis typically succumbing to the disease within a year. Hitherto, no effective treatment for UVM has been identified. Autophagy is a cellular mechanism that has been suggested as an emerging regulatory process for cancer-targeted therapy. Thus, identifying novel prognostic biomarkers of autophagy may help improve future treatment. METHODS Consensus clustering and similarity network fusion approaches were performed for classifying UVM patient subgroups. Weighted correlation network analysis was performed for gene module screening and network construction. Gene set variation analysis was used to evaluate the autophagy activity of the UVM subgroups. Kaplan-Meier survival curves (Log-rank test) were performed to analyze patient prognosis. Gene set cancer analysis was used to estimate the level of immune cell infiltration. RESULTS In this study, we employed multi-omics approaches to classify UVM patient subgroups by molecular and clinical characteristics, ultimately identifying HTR2B, EEF1A2, FEZ1, GRID1, HAP1, and SPHK1 as potential prognostic biomarkers of autophagy in UVM. High expression levels of these markers were associated with poorer patient prognosis and led to reshaping the tumor microenvironment (TME) that promotes tumor progression. CONCLUSION We identified six novel potential prognostic biomarkers in UVM, all of which are associated with autophagy and TME. These findings will shed new light on UVM therapy with inhibitors targeting these biomarkers expected to regulate autophagy and reshape the TME, significantly improving UVM treatment outcomes.
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Affiliation(s)
- Wenke Jin
- Department of Ophthalmology, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan, China
| | - Lifeng Wu
- Department of Ophthalmology, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan, China
| | - Lei Hu
- Department of Ophthalmology, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan, China
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, Sichuan, China
- Department of Gastroenterology and Hepatology, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan, China
| | - Yuqi Fu
- Department of Ophthalmology, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan, China
| | - Zhichao Fan
- Department of Ophthalmology, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan, China
| | - Yi Mou
- Department of Gastroenterology and Hepatology, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan, China.
| | - Ke Ma
- Department of Ophthalmology, West China Hospital of Sichuan University, Chengdu, 610041, Sichuan, China.
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8
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Zhou Y, Gu Q, Zhu L, Zhang S, Wu H, Pu X, Jiang C, Chen J. High endothelial venule is a prognostic immune-related biomarker in patients with resected intrahepatic cholangiocarcinoma. Cell Prolif 2023; 56:e13513. [PMID: 37401015 PMCID: PMC10693183 DOI: 10.1111/cpr.13513] [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: 03/18/2023] [Revised: 05/03/2023] [Accepted: 05/16/2023] [Indexed: 07/05/2023] Open
Abstract
Having been reported to be a crucial prognostic factor in solid tumours, the role of high endothelial venule (HEV) in intrahepatic cholangiocarcinoma (ICC) remains unclear, however. The data of ICC and healthy individuals were downloaded from the Gene Expression Omnibus (GEO), and The Cancer Genome Atlas (TCGA) databases. Meanwhile, a cutting-edge ICC high-resolution spatial transcriptome was also acquired before these data were comprehensively analysed using bioinformatics approaches. Moreover, 95 individuals with ICC who had undergone resection surgery were enrolled in this study to investigate the relationship between HEV and tumour microenvironment (TME) applying immunohistochemistry and multiple immunofluorescence techniques. The high-HEV subtype contains rich immune infiltrates including tertiary lymphoid structure (TLS), CD8+ T cells, and CD20+ B cells. Furthermore, HEV and TLS exhibited a strong relationship of spatial colocalization. Correlated with improved prognostic outcomes in ICC, the high-HEV subtype could be an independent prognostic indicator for individuals with ICC. This study revealed the association of HEV with immune function and observed a strong spatial colocalization correlation between HEV and TLS. Moreover, correlated with immunotherapeutic response, HEV could improve prognostic outcomes, which may be a potential indicator of immunotherapy pathology in ICC.
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Affiliation(s)
- Yan Zhou
- Department of Pathology, Nanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjingChina
- Department of Hepatobiliary SurgeryDrum Tower Clinical College of Nanjing Medical UniversityNanjingChina
| | - Qian Gu
- Department of CardiologyFirst Affiliated Hospital of Nanjing Medical UniversityNanjingChina
| | - Linxi Zhu
- Department of Pancreatic surgery, Nanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjingChina
| | - Shuo Zhang
- Department of Pancreatic surgery, Nanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjingChina
| | - Hongyan Wu
- Department of Pathology, Nanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjingChina
| | - Xiaohong Pu
- Department of Pathology, Nanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjingChina
| | - Chunping Jiang
- Department of Hepatobiliary SurgeryDrum Tower Clinical College of Nanjing Medical UniversityNanjingChina
- Department of Pancreatic surgery, Nanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjingChina
- Jinan Microecological Biomedicine Shandong LaboratoryShounuo City Light West BlockJinan CityChina
| | - Jun Chen
- Department of Pathology, Nanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjingChina
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Onken MD, Erdmann-Gilmore P, Zhang Q, Thapa K, King E, Kaltenbronn KM, Noda SE, Makepeace CM, Goldfarb D, Babur Ö, Townsend RR, Blumer KJ. Protein Kinase Signaling Networks Driven by Oncogenic Gq/11 in Uveal Melanoma Identified by Phosphoproteomic and Bioinformatic Analyses. Mol Cell Proteomics 2023; 22:100649. [PMID: 37730182 PMCID: PMC10616553 DOI: 10.1016/j.mcpro.2023.100649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 08/22/2023] [Accepted: 09/17/2023] [Indexed: 09/22/2023] Open
Abstract
Metastatic uveal melanoma (UM) patients typically survive only 2 to 3 years because effective therapy does not yet exist. Here, to facilitate the discovery of therapeutic targets in UM, we have identified protein kinase signaling mechanisms elicited by the drivers in 90% of UM tumors: mutant constitutively active G protein α-subunits encoded by GNAQ (Gq) or GNA11 (G11). We used the highly specific Gq/11 inhibitor FR900359 (FR) to elucidate signaling networks that drive proliferation, metabolic reprogramming, and dedifferentiation of UM cells. We determined the effects of FR on the proteome and phosphoproteome of UM cells as indicated by bioinformatic analyses with CausalPath and site-specific gene set enrichment analysis. We found that inhibition of oncogenic Gq/11 caused deactivation of PKC, Erk, and the cyclin-dependent kinases CDK1 and CDK2 that drive proliferation. Inhibition of oncogenic Gq/11 in UM cells with low metastatic risk relieved inhibitory phosphorylation of polycomb-repressive complex subunits that regulate melanocytic redifferentiation. Site-specific gene set enrichment analysis, unsupervised analysis, and functional studies indicated that mTORC1 and 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 2 drive metabolic reprogramming in UM cells. Together, these results identified protein kinase signaling networks driven by oncogenic Gq/11 that regulate critical aspects of UM cell biology and provide targets for therapeutic investigation.
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Affiliation(s)
- Michael D Onken
- Department of Biochemistry and Molecular Biophysics, Washington University in St Louis, St Louis, Missouri, USA.
| | | | - Qiang Zhang
- Department of Medicine, Washington University in St Louis, St Louis, Missouri, USA
| | - Kisan Thapa
- Department of Computer Science, University of Massachusetts Boston, Boston, Massachusetts, USA
| | - Emily King
- Department of Cell Biology and Physiology, Washington University in St Louis, St Louis, Missouri, USA
| | - Kevin M Kaltenbronn
- Department of Cell Biology and Physiology, Washington University in St Louis, St Louis, Missouri, USA
| | - Sarah E Noda
- Department of Cell Biology and Physiology, Washington University in St Louis, St Louis, Missouri, USA
| | - Carol M Makepeace
- Department of Cell Biology and Physiology, Washington University in St Louis, St Louis, Missouri, USA
| | - Dennis Goldfarb
- Department of Cell Biology and Physiology, Washington University in St Louis, St Louis, Missouri, USA
| | - Özgün Babur
- Department of Computer Science, University of Massachusetts Boston, Boston, Massachusetts, USA
| | - R Reid Townsend
- Department of Medicine, Washington University in St Louis, St Louis, Missouri, USA
| | - Kendall J Blumer
- Department of Cell Biology and Physiology, Washington University in St Louis, St Louis, Missouri, USA.
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10
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Bhatt V, Lan T, Wang W, Kong J, Lopes EC, Wang J, Khayati K, Raju A, Rangel M, Lopez E, Hu ZS, Luo X, Su X, Malhotra J, Hu W, Pine SR, White E, Guo JY. Inhibition of autophagy and MEK promotes ferroptosis in Lkb1-deficient Kras-driven lung tumors. Cell Death Dis 2023; 14:61. [PMID: 36702816 PMCID: PMC9879981 DOI: 10.1038/s41419-023-05592-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 01/10/2023] [Accepted: 01/13/2023] [Indexed: 01/27/2023]
Abstract
LKB1 and KRAS are the third most frequent co-mutations detected in non-small cell lung cancer (NSCLC) and cause aggressive tumor growth. Unfortunately, treatment with RAS-RAF-MEK-ERK pathway inhibitors has minimal therapeutic efficacy in LKB1-mutant KRAS-driven NSCLC. Autophagy, an intracellular nutrient scavenging pathway, compensates for Lkb1 loss to support Kras-driven lung tumor growth. Here we preclinically evaluate the possibility of autophagy inhibition together with MEK inhibition as a treatment for Kras-driven lung tumors. We found that the combination of the autophagy inhibitor hydroxychloroquine (HCQ) and the MEK inhibitor Trametinib displays synergistic anti-proliferative activity in KrasG12D/+;Lkb1-/- (KL) lung cancer cells, but not in KrasG12D/+;p53-/- (KP) lung cancer cells. In vivo studies using tumor allografts, genetically engineered mouse models (GEMMs) and patient-derived xenografts (PDXs) showed anti-tumor activity of the combination of HCQ and Trametinib on KL but not KP tumors. We further found that the combination treatment significantly reduced mitochondrial membrane potential, basal respiration, and ATP production, while also increasing lipid peroxidation, indicative of ferroptosis, in KL tumor-derived cell lines (TDCLs) and KL tumors compared to treatment with single agents. Moreover, the reduced tumor growth by the combination treatment was rescued by ferroptosis inhibitor. Taken together, we demonstrate that autophagy upregulation in KL tumors causes resistance to Trametinib by inhibiting ferroptosis. Therefore, a combination of autophagy and MEK inhibition could be a novel therapeutic strategy to specifically treat NSCLC bearing co-mutations of LKB1 and KRAS.
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Affiliation(s)
- Vrushank Bhatt
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA
| | - Taijin Lan
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA
| | - Wenping Wang
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA
| | - Jerry Kong
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA
| | | | - Jianming Wang
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA
| | - Khoosheh Khayati
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA
| | - Akash Raju
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA
| | - Michael Rangel
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA
| | - Enrique Lopez
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA
| | | | - Xuefei Luo
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA
| | - Xiaoyang Su
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA
- Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
| | - Jyoti Malhotra
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA
- Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
| | - Wenwei Hu
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA
- Department of Pharmacology, Rutgers University, Piscataway, NJ, 08903, USA
| | - Sharon R Pine
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA
- Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA
- Department of Pharmacology, Rutgers University, Piscataway, NJ, 08903, USA
| | - Eileen White
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA
- Department of Molecular Biology and Biochemistry, Rutgers University, Piscataway, NJ, 08854, USA
- Ludwig Princeton Branch, Ludwig Institute for Cancer Research, Princeton University, Princeton, NJ, 08540, USA
| | - Jessie Yanxiang Guo
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, 08901, USA.
- Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, 08901, USA.
- Department of Chemical Biology, Rutgers Ernest Mario School of Pharmacy, Piscataway, NJ, 08854, USA.
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11
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Sánchez-Espino LF, Ivars M, Antoñanzas J, Baselga E. Sturge-Weber Syndrome: A Review of Pathophysiology, Genetics, Clinical Features, and Current Management Approache. Appl Clin Genet 2023; 16:63-81. [PMID: 37124240 PMCID: PMC10145477 DOI: 10.2147/tacg.s363685] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 03/10/2023] [Indexed: 05/02/2023] Open
Abstract
Sturge-Weber syndrome (SWS) is a congenital, sporadic, and rare neurocutaneous disorder, characterized by the presence of a facial port-wine birthmark (PWB), glaucoma, and neurological manifestations including leptomeningeal angiomatosis and seizures. It is caused by a postzygotic, somatic, gain-of-function variant of the GNAQ gene, and more recently, the GNA11 gene in association with distinctive clinical features. Neuroimaging can help identify and stratify patients at risk for significant complications allowing closer follow-up; although no presymptomatic treatment has been demonstrated to be effective to date, these patients could benefit from early treatment and/or supportive interventions. Choroid plexus (CP) thickness measurements in brain magnetic resonance imaging (MRI) have a high sensitivity and specificity for early and incipient changes in SWS. In contrast, the absence of pathologic findings makes it possible to rule out associated neurological involvement and leads to periodical observation, with new imaging studies only in cases of new clinical signs/symptoms. Periodic ophthalmological examination is also recommended every 3 months during the first year and yearly afterwards to monitor for glaucoma and choroidal hemangiomas. Treatment for SWS depends on the extent and areas that are affected. These include laser surgery for PWB, anticonvulsants in the case of brain involvement, with either seizures or abnormal EEG, and medical treatment or surgery for glaucoma. Sirolimus has been used in a limited number of patients and appears to be a safe and potentially effective treatment for cutaneous and extra-cutaneous features, however controlled clinical studies have not been carried out. Better knowledge of GNAQ/GNA11 molecular pathways will help to develop future targeted treatments.
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Affiliation(s)
| | - Marta Ivars
- Pediatric Dermatology Department, Barcelona Children’s Hospital Sant Joan de Dèu, Barcelona, Cataluña, Spain
| | - Javier Antoñanzas
- Dermatology Department, Clínica Universidad de Navarra, Pamplona, Navarra, Spain
| | - Eulalia Baselga
- Pediatric Dermatology Department, Barcelona Children’s Hospital Sant Joan de Dèu, Barcelona, Cataluña, Spain
- Correspondence: Eulalia Baselga, Department of Dermatology, Hospital Sant Joan de Deu, Passeig de Sant Joan de Déu, 2, Esplugues de Llobregat, Barcelona, 08950, Spain, Tel +34-686-68-9669, Email
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12
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Vaishnavi A, Juan J, Jacob M, Stehn C, Gardner EE, Scherzer MT, Schuman S, Van Veen JE, Murphy B, Hackett CS, Dupuy AJ, Chmura SA, van der Weyden L, Newberg JY, Liu A, Mann K, Rust AG, Weiss WA, Kinsey CG, Adams DJ, Grossmann A, Mann MB, McMahon M. Transposon Mutagenesis Reveals RBMS3 Silencing as a Promoter of Malignant Progression of BRAFV600E-Driven Lung Tumorigenesis. Cancer Res 2022; 82:4261-4273. [PMID: 36112789 PMCID: PMC9664136 DOI: 10.1158/0008-5472.can-21-3214] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 06/29/2022] [Accepted: 09/13/2022] [Indexed: 01/09/2023]
Abstract
Mutationally activated BRAF is detected in approximately 7% of human lung adenocarcinomas, with BRAFT1799A serving as a predictive biomarker for treatment of patients with FDA-approved inhibitors of BRAFV600E oncoprotein signaling. In genetically engineered mouse (GEM) models, expression of BRAFV600E in the lung epithelium initiates growth of benign lung tumors that, without additional genetic alterations, rarely progress to malignant lung adenocarcinoma. To identify genes that cooperate with BRAFV600E for malignant progression, we used Sleeping Beauty-mediated transposon mutagenesis, which dramatically accelerated the emergence of lethal lung cancers. Among the genes identified was Rbms3, which encodes an RNA-binding protein previously implicated as a putative tumor suppressor. Silencing of RBMS3 via CRISPR/Cas9 gene editing promoted growth of BRAFV600E lung organoids and promoted development of malignant lung cancers with a distinct micropapillary architecture in BRAFV600E and EGFRL858R GEM models. BRAFV600E/RBMS3Null lung tumors displayed elevated expression of Ctnnb1, Ccnd1, Axin2, Lgr5, and c-Myc mRNAs, suggesting that RBMS3 silencing elevates signaling through the WNT/β-catenin signaling axis. Although RBMS3 silencing rendered BRAFV600E-driven lung tumors resistant to the effects of dabrafenib plus trametinib, the tumors were sensitive to inhibition of porcupine, an acyltransferase of WNT ligands necessary for their secretion. Analysis of The Cancer Genome Atlas patient samples revealed that chromosome 3p24, which encompasses RBMS3, is frequently lost in non-small cell lung cancer and correlates with poor prognosis. Collectively, these data reveal the role of RBMS3 as a lung cancer suppressor and suggest that RBMS3 silencing may contribute to malignant NSCLC progression. SIGNIFICANCE Loss of RBMS3 cooperates with BRAFV600E to induce lung tumorigenesis, providing a deeper understanding of the molecular mechanisms underlying mutant BRAF-driven lung cancer and potential strategies to more effectively target this disease.
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Affiliation(s)
- Aria Vaishnavi
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - Joseph Juan
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California
| | - Maebh Jacob
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | | | - Eric E. Gardner
- Meyer Cancer Center, Weill Cornell Medicine, New York City, New York
- Palo Alto Wellness, Menlo Park, California
| | - Michael T. Scherzer
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
- Department of Oncological Sciences, University of Utah, Salt Lake City, Utah
| | - Sophia Schuman
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - J. Edward Van Veen
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California
| | - Brandon Murphy
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - Christopher S. Hackett
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California
| | - Adam J. Dupuy
- Department of Anatomy and Cell Biology, University of Iowa, Iowa City, Iowa
| | - Steven A. Chmura
- Meyer Cancer Center, Weill Cornell Medicine, New York City, New York
- Palo Alto Wellness, Menlo Park, California
| | - Louise van der Weyden
- Experimental Cancer Genetics, Wellcome Trust Sanger Institute, Cambridge, United Kingdom
| | - Justin Y. Newberg
- Department of Molecular Oncology, Moffitt Cancer Center, Tampa, Florida
| | - Annie Liu
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - Karen Mann
- Department of Molecular Oncology, Moffitt Cancer Center, Tampa, Florida
| | - Alistair G. Rust
- Experimental Cancer Genetics, Wellcome Trust Sanger Institute, Cambridge, United Kingdom
| | - William A. Weiss
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California
- Department of Neurology, University of California, San Francisco, California
- Department of Dermatology, University of Utah, Salt Lake City, Utah
- Department of Pediatrics, University of California, San Francisco, California
- Department of Neurological Surgery, University of California, San Francisco, California
| | - Conan G. Kinsey
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
- Department of Internal Medicine, University of Utah, Salt Lake City, Utah
| | - David J. Adams
- Department of Dermatology, University of Utah, Salt Lake City, Utah
- Department of Pediatrics, University of California, San Francisco, California
| | - Allie Grossmann
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
- Department of Pathology, University of Utah, Salt Lake City, Utah
| | - Michael B. Mann
- Department of Molecular Oncology, Moffitt Cancer Center, Tampa, Florida
| | - Martin McMahon
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, California
- Department of Oncological Sciences, University of Utah, Salt Lake City, Utah
- Department of Dermatology, University of Utah, Salt Lake City, Utah
- Department of Pediatrics, University of California, San Francisco, California
- Department of Cellular and Molecular Pharmacology, University of California, San Francisco, California
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13
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Van Trigt WK, Kelly KM, Hughes CCW. GNAQ mutations drive port wine birthmark-associated Sturge-Weber syndrome: A review of pathobiology, therapies, and current models. Front Hum Neurosci 2022; 16:1006027. [PMID: 36405075 PMCID: PMC9670321 DOI: 10.3389/fnhum.2022.1006027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 10/12/2022] [Indexed: 11/06/2022] Open
Abstract
Port-wine birthmarks (PWBs) are caused by somatic, mosaic mutations in the G protein guanine nucleotide binding protein alpha subunit q (GNAQ) and are characterized by the formation of dilated, dysfunctional blood vessels in the dermis, eyes, and/or brain. Cutaneous PWBs can be treated by current dermatologic therapy, like laser intervention, to lighten the lesions and diminish nodules that occur in the lesion. Involvement of the eyes and/or brain can result in serious complications and this variation is termed Sturge-Weber syndrome (SWS). Some of the biggest hurdles preventing development of new therapeutics are unanswered questions regarding disease biology and lack of models for drug screening. In this review, we discuss the current understanding of GNAQ signaling, the standard of care for patients, overlap with other GNAQ-associated or phenotypically similar diseases, as well as deficiencies in current in vivo and in vitro vascular malformation models.
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Affiliation(s)
- William K. Van Trigt
- Department of Molecular Biology and Biochemistry, School of Biological Sciences, University of California, Irvine, Irvine, CA, United States,*Correspondence: William K. Van Trigt,
| | - Kristen M. Kelly
- Department of Dermatology, School of Medicine, University of California, Irvine, Irvine, CA, United States
| | - Christopher C. W. Hughes
- Department of Molecular Biology and Biochemistry, School of Biological Sciences, University of California, Irvine, Irvine, CA, United States,Christopher C. W. Hughes,
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14
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Caksa S, Baqai U, Aplin AE. The future of targeted kinase inhibitors in melanoma. Pharmacol Ther 2022; 239:108200. [PMID: 35513054 PMCID: PMC10187889 DOI: 10.1016/j.pharmthera.2022.108200] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 04/20/2022] [Accepted: 04/28/2022] [Indexed: 12/13/2022]
Abstract
Melanoma is a cancer of the pigment-producing cells of the body and its incidence is rising. Targeted inhibitors that act against kinases in the MAPK pathway are approved for BRAF-mutant metastatic cutaneous melanoma and increase patients' survival. Response to these therapies is limited by drug resistance and is less durable than with immune checkpoint inhibition. Conversely, rare melanoma subtypes have few therapeutic options for advanced disease and MAPK pathway targeting agents show minimal anti-tumor effects. Nevertheless, there is a future for targeted kinase inhibitors in melanoma: in new applications such as adjuvant or neoadjuvant therapy and in novel combinations with immunotherapies or other targeted therapies. Pre-clinical studies continue to identify tumor dependencies and their corresponding actionable drug targets, paving the way for rational targeted kinase inhibitor combinations as a personalized medicine approach for melanoma.
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Affiliation(s)
- Signe Caksa
- Department of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Usman Baqai
- Department of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Andrew E Aplin
- Department of Cancer Biology, Thomas Jefferson University, Philadelphia, PA 19107, USA; Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107, USA.
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15
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Yao J, Ma C, Feng K, Tan G, Wen Q. Focusing on the Role of Natural Products in Overcoming Cancer Drug Resistance: An Autophagy-Based Perspective. Biomolecules 2022; 12:1565. [PMID: 36358919 PMCID: PMC9687214 DOI: 10.3390/biom12111565] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 10/21/2022] [Accepted: 10/24/2022] [Indexed: 10/15/2023] Open
Abstract
Autophagy is a critical cellular adaptive response in tumor formation. Nutritional deficiency and hypoxia exacerbate autophagic flux in established malignancies, promoting tumor cell proliferation, migration, metastasis, and resistance to therapeutic interventions. Pro-survival autophagy inhibition may be a promising treatment option for advanced cancer. Furthermore, excessive or persistent autophagy is cytotoxic, resulting in tumor cell death. Targeted autophagy activation has also shown significant promise in the fight against tumor drug resistance. Several research groups have examined the ability of natural products (NPs) such as alkaloids, terpenoids, polyphenols, and anthraquinones to serve as autophagy inhibitors or activators. The data support the capacity of NPs that promote lethal autophagy or inhibit pro-survival autophagy from being employed against tumor drug resistance. This paper discusses the potential applications of NPs that regulate autophagy in the fight against tumor drug resistance, some limitations of the current studies, and future research needs and priorities.
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Affiliation(s)
- Jiaqi Yao
- Department of Anesthesiology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, China
| | - Chi Ma
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, China
| | - Kaixuan Feng
- Department of Anesthesiology, The Affiliated Xinhua Hospital of Dalian University, Dalian 116021, China
| | - Guang Tan
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, China
| | - Qingping Wen
- Department of Anesthesiology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, China
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16
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Sun N, Tian Y, Chen Y, Guo W, Li C. Metabolic rewiring directs melanoma immunology. Front Immunol 2022; 13:909580. [PMID: 36003368 PMCID: PMC9393691 DOI: 10.3389/fimmu.2022.909580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 07/13/2022] [Indexed: 11/22/2022] Open
Abstract
Melanoma results from the malignant transformation of melanocytes and accounts for the most lethal type of skin cancers. In the pathogenesis of melanoma, disordered metabolism is a hallmark characteristic with multiple metabolic paradigms involved in, e.g., glycolysis, lipid metabolism, amino acid metabolism, oxidative phosphorylation, and autophagy. Under the driving forces of oncogenic mutations, melanoma metabolism is rewired to provide not only building bricks for macromolecule synthesis and sufficient energy for rapid proliferation and metastasis but also various metabolic intermediates for signal pathway transduction. Of note, metabolic alterations in tumor orchestrate tumor immunology by affecting the functions of surrounding immune cells, thereby interfering with their antitumor capacity, in addition to the direct influence on tumor cell intrinsic biological activities. In this review, we first introduced the epidemiology, clinical characteristics, and treatment proceedings of melanoma. Then, the components of the tumor microenvironment, especially different populations of immune cells and their roles in antitumor immunity, were reviewed. Sequentially, how metabolic rewiring contributes to tumor cell malignant behaviors in melanoma pathogenesis was discussed. Following this, the proceedings of metabolism- and metabolic intermediate-regulated tumor immunology were comprehensively dissertated. Finally, we summarized currently available drugs that can be employed to target metabolism to intervene tumor immunology and modulate immunotherapy.
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Affiliation(s)
- Ningyue Sun
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi’an, China
- School of Basic Medical Sciences, Fourth Military Medical University, Xi’an, China
| | - Yangzi Tian
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi’an, China
| | - Yuhan Chen
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi’an, China
- School of Basic Medical Sciences, Fourth Military Medical University, Xi’an, China
| | - Weinan Guo
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi’an, China
- *Correspondence: Chunying Li, ; Weinan Guo,
| | - Chunying Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi’an, China
- *Correspondence: Chunying Li, ; Weinan Guo,
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17
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Leyvraz S, Konietschke F, Peuker C, Schütte M, Kessler T, Ochsenreither S, Ditzhaus M, Sprünken ED, Dörpholz G, Lamping M, Rieke DT, Klinghammer K, Burock S, Ulrich C, Poch G, Schäfer R, Klauschen F, Joussen A, Yaspo ML, Keilholz U. Biomarker-driven therapies for metastatic uveal melanoma: A prospective precision oncology feasibility study. Eur J Cancer 2022; 169:146-155. [DOI: 10.1016/j.ejca.2022.04.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 03/30/2022] [Accepted: 04/01/2022] [Indexed: 02/07/2023]
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18
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Degan S, May BL, Jin YJ, Hammouda MB, Sun H, Zhang G, Wang Y, Erdmann D, Warren W, Zhang JY. Co-Treatment of Chloroquine and Trametinib Inhibits Melanoma Cell Proliferation and Decreases Immune Cell Infiltration. Front Oncol 2022; 12:782877. [PMID: 35847840 PMCID: PMC9282877 DOI: 10.3389/fonc.2022.782877] [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: 09/24/2021] [Accepted: 05/25/2022] [Indexed: 12/02/2022] Open
Abstract
Autophagy is characterized as a cytoprotective process and inhibition of autophagy with medicinally active agents, such as chloroquine (CQ) is proposed as a prospective adjuvant therapy for cancer. Here, we examined the preclinical effects of CQ combined with the MEK inhibitor trametinib (TRA) on melanoma. We found that cotreatment of CQ and TRA markedly slowed melanoma growth induced in Tyr-CreER.BrafCa.Ptenfl/fl mice. Immunostaining showed that trametinib decreased Ki-67+ proliferating cells, and increased TUNEL+ apoptotic cells. The combo treatment induced a further decrease of Ki-67+ proliferating cells. Consistent with the in vivo findings, CQ and TRA inhibited melanoma cell proliferation in vitro, which was correlated by decreased cyclin D1 expression. In addition, we found that tissues treated with CQ and TRA had significantly decreased numbers of CD4+ and CD8+ T-lymphocytes and F4/80+ macrophages. Together, these results indicate that cotreatment of CQ and TRA decreases cancer cell proliferation, but also dampens immune cell infiltration. Further study is warranted to understand whether CQ-induced immune suppression inadvertently affects therapeutic benefits.
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Affiliation(s)
- Simone Degan
- Department of Dermatology, Duke University Medical Center, Durham, NC, United States
- Department of Chemistry, Duke University, Durham, NC, United States
| | - Brian L. May
- Department of Surgery, Duke University, Durham, NC, United States
| | - Yingai J. Jin
- Department of Dermatology, Duke University Medical Center, Durham, NC, United States
| | - Manel Ben Hammouda
- Department of Dermatology, Duke University Medical Center, Durham, NC, United States
| | - Huiying Sun
- Department of Dermatology, Duke University Medical Center, Durham, NC, United States
| | - Guoqiang Zhang
- Department of Dermatology, Duke University Medical Center, Durham, NC, United States
| | - Yan Wang
- Department of Dermatology, Duke University Medical Center, Durham, NC, United States
| | - Detlev Erdmann
- Division of Plastic, Maxillofacial and Oral Surgery, Duke University Medical Center, Durham, NC, United States
| | - Warren Warren
- Department of Chemistry, Duke University, Durham, NC, United States
| | - Jennifer Y. Zhang
- Department of Dermatology, Duke University Medical Center, Durham, NC, United States
- Department of Pathology, Duke University Medical Center, Durham, NC, United States
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19
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Jandova J, Park SL, Corenblum MJ, Madhavan L, Snell JA, Rounds L, Wondrak GT. Mefloquine induces ER stress and apoptosis in BRAFi-resistant A375-BRAF V600E /NRAS Q61K malignant melanoma cells targeting intracranial tumors in a bioluminescent murine model. Mol Carcinog 2022; 61:603-614. [PMID: 35417045 PMCID: PMC9133119 DOI: 10.1002/mc.23407] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 03/15/2022] [Accepted: 03/27/2022] [Indexed: 02/03/2023]
Abstract
Molecularly targeted therapeutics have revolutionized the treatment of BRAFV600E -driven malignant melanoma, but the rapid development of resistance to BRAF kinase inhibitors (BRAFi) presents a significant obstacle. The use of clinical antimalarials for the investigational treatment of malignant melanoma has shown only moderate promise, attributed mostly to inhibition of lysosomal-autophagic adaptations of cancer cells, but identification of specific antimalarials displaying single-agent antimelanoma activity has remained elusive. Here, we have screened a focused library of clinically used artemisinin-combination therapeutic (ACT) antimalarials for the apoptotic elimination of cultured malignant melanoma cell lines, also examining feasibility of overcoming BRAFi-resistance comparing isogenic melanoma cells that differ only by NRAS mutational status (BRAFi-sensitive A375-BRAFV600E /NRASQ61 vs. BRAFi-resistant A375-BRAFV600E /NRASQ61K ). Among ACT antimalarials tested, mefloquine (MQ) was the only apoptogenic agent causing melanoma cell death at low micromolar concentrations. Comparative gene expression-array analysis (A375-BRAFV600E /NRASQ61 vs. A375-BRAFV600E /NRASQ61K ) revealed that MQ is a dual inducer of endoplasmic reticulum (ER) and redox stress responses that precede MQ-induced loss of viability. ER-trackerTM DPX fluorescence imaging and electron microscopy indicated ER swelling, accompanied by rapid induction of ER stress signaling (phospho-eIF2α, XBP-1s, ATF4). Fluo-4 AM-fluorescence indicated the occurrence of cytosolic calcium overload observable within seconds of MQ exposure. In a bioluminescent murine model employing intracranial injection of A375-Luc2 (BRAFV600E /NRASQ61K ) cells, an oral MQ regimen efficiently antagonized brain tumor growth. Taken together, these data suggest that the clinical antimalarial MQ may be a valid candidate for drug repurposing aiming at chemotherapeutic elimination of malignant melanoma cells, even if metastasized to the brain and BRAFi-resistant.
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Affiliation(s)
- Jana Jandova
- Department of Pharmacology and Toxicology, RK Coit College of Pharmacy & UA Cancer Center, University of Arizona, Tucson, Arizona, USA
| | - Sophia L. Park
- Department of Pharmacology and Toxicology, RK Coit College of Pharmacy & UA Cancer Center, University of Arizona, Tucson, Arizona, USA
| | - Mandi J. Corenblum
- Department of Neurology, Evelyn F McKnight Brain Institute and BIO5 Institute, University of Arizona, Tucson, Arizona, USA
| | - Lalitha Madhavan
- Department of Neurology, Evelyn F McKnight Brain Institute and BIO5 Institute, University of Arizona, Tucson, Arizona, USA
| | - Jeremy A. Snell
- Department of Pharmacology and Toxicology, RK Coit College of Pharmacy & UA Cancer Center, University of Arizona, Tucson, Arizona, USA
| | - Liliana Rounds
- Department of Pharmacology and Toxicology, RK Coit College of Pharmacy & UA Cancer Center, University of Arizona, Tucson, Arizona, USA
| | - Georg T. Wondrak
- Department of Pharmacology and Toxicology, RK Coit College of Pharmacy & UA Cancer Center, University of Arizona, Tucson, Arizona, USA
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20
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Li H, Gong L, Cheng H, Wang H, Zhang X, Rao C, Song Z, Wang D, Lou H, Lou F, Cao S, Pan H, Fang Y. Comprehensive Molecular Profiling of Colorectal Cancer With Situs Inversus Totalis by Next-Generation Sequencing. Front Oncol 2022; 12:813253. [PMID: 35530355 PMCID: PMC9067615 DOI: 10.3389/fonc.2022.813253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 03/15/2022] [Indexed: 12/24/2022] Open
Abstract
Background Colorectal cancer (CRC) is one of the most prevalent malignances worldwide. However, CRC with situs inversus totalis (SCRC) is extremely rare, and molecular characterization of this disease has never been investigated. Methods Tumor tissue samples from 8 patients with SCRC and 33 CRC patients without situs inversus totalis (NSCRC) were subjected to multigene next-generation sequencing. Results The most frequently mutated genes in SCRC were APC, TP53, CHEK2, MDC1, GNAQ, KRAS, and SMAD4. A high frequency of SCRC tumors had mutations in DNA damage repair genes. Single amino acid substitutions in the DNA damage repair genes caused by continuous double base substitution was identified in the majority of this population. Furthermore, mutational profiles showed notable differences between the SCRC and NSCRC groups. In particular, CHEK2, MDC1, GNAQ, SMAD4, BRCA1, HLA-B, LATS2, and NLRC5 mutations were more frequently observed in SCRC patients. The mutation loci distributions of KRAS in the SCRC cohort differed from that of the NSCRC cohort. Additionally, differences in the targeted genomic profiles and base substitution patterns were observed between the two groups. Conclusions These findings comprehensively revealed a molecular characterization of SCRC, which will contribute to the development of personalized therapy and improved clinical management of SCRC patients.
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Affiliation(s)
- Hongsen Li
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Liu Gong
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Huanqing Cheng
- Prenatal Diagnosis Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Huina Wang
- Acornmed Biotechnology Co., Ltd., Beijing, China
| | - Xiaochen Zhang
- Department of Medical Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Chuangzhou Rao
- Department of Radiotherapy and Chemotherapy, Hwamei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Zhangfa Song
- Department of Anorectal Surgical, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Da Wang
- Department of Anorectal Surgical, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Haizhou Lou
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Feng Lou
- Acornmed Biotechnology Co., Ltd., Beijing, China
| | - Shanbo Cao
- Acornmed Biotechnology Co., Ltd., Beijing, China
| | - Hongming Pan
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yong Fang
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
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21
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Li J, Long J, Zhang J, Liu N, Yan B, Tang L, Chen X, Peng C. Novel chloroquine derivative suppresses melanoma cell growth by DNA damage through increasing ROS levels. J Cell Mol Med 2022; 26:2579-2593. [PMID: 35332658 PMCID: PMC9077290 DOI: 10.1111/jcmm.17260] [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: 08/06/2021] [Revised: 02/18/2022] [Accepted: 02/21/2022] [Indexed: 11/30/2022] Open
Abstract
Melanoma is a fatal cancer with a significant feature of resistance to traditional chemotherapeutic drugs and radiotherapy. A mutation in the kinase BRAF is observed in more than 66% of metastatic melanoma cases. Therefore, there is an urgent need to develop new BRAF-mutant melanoma inhibitors. High-dose chloroquine has been reported to have antitumour effects, but it often induces dose-limiting toxicity. In this study, a series of chloroquine derivatives were synthesized, and lj-2-66 had the best activity and was selected for further investigation. Furthermore, the anti-BRAF-mutant melanoma effect and mechanism of this compound were explored. CCK-8 and colony formation assays indicated that lj-2-66 significantly inhibited the proliferation of BRAF-mutant melanoma cells. Flow cytometry revealed that lj-2-66 induced G2/M arrest in melanoma cells and promoted apoptosis. Furthermore, lj-2-66 increased the level of ROS in melanoma cells and induced DNA damage. Interestingly, lj-2-66 also played a similar role in BRAF inhibitor-resistant melanoma cells. In summary, we found a novel chloroquine derivative, lj-2-66, that increased the level of ROS in melanoma cells and induced DNA damage, thus leading to G2/M arrest and apoptosis. These findings indicated that lj-2-66 may become a potential therapeutic drug for melanoma harbouring BRAF mutations.
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Affiliation(s)
- Jiaoduan Li
- Department of DermatologyXiangya Hospital, Central South UniversityChangshaChina
- Hunan Key Laboratory of Skin Cancer and PsoriasisXiangya HospitalChangshaChina
- Hunan Engineering Research Center of Skin Health and DiseaseXiangya HospitalChangshaChina
- National Clinical Research Center for Geriatric DisordersXiangya Hospital, Central South UniversityChangshaChina
| | - Jing Long
- Department of DermatologyXiangya Hospital, Central South UniversityChangshaChina
- Hunan Key Laboratory of Skin Cancer and PsoriasisXiangya HospitalChangshaChina
- Hunan Engineering Research Center of Skin Health and DiseaseXiangya HospitalChangshaChina
- National Clinical Research Center for Geriatric DisordersXiangya Hospital, Central South UniversityChangshaChina
| | - Jianglin Zhang
- Department of Dermatology, Shenzhen People’s Hospital, The Second Clinical Medical College, Jinan University, The First Affiliated HospitalSouthern University of Science and TechnologyShenzhenChina
| | - Nian Liu
- Department of DermatologyXiangya Hospital, Central South UniversityChangshaChina
- Hunan Key Laboratory of Skin Cancer and PsoriasisXiangya HospitalChangshaChina
- Hunan Engineering Research Center of Skin Health and DiseaseXiangya HospitalChangshaChina
- National Clinical Research Center for Geriatric DisordersXiangya Hospital, Central South UniversityChangshaChina
| | - Bei Yan
- Department of DermatologyXiangya Hospital, Central South UniversityChangshaChina
- Hunan Key Laboratory of Skin Cancer and PsoriasisXiangya HospitalChangshaChina
- Hunan Engineering Research Center of Skin Health and DiseaseXiangya HospitalChangshaChina
- National Clinical Research Center for Geriatric DisordersXiangya Hospital, Central South UniversityChangshaChina
| | - Ling Tang
- Department of DermatologyXiangya Hospital, Central South UniversityChangshaChina
- Hunan Key Laboratory of Skin Cancer and PsoriasisXiangya HospitalChangshaChina
- Hunan Engineering Research Center of Skin Health and DiseaseXiangya HospitalChangshaChina
- National Clinical Research Center for Geriatric DisordersXiangya Hospital, Central South UniversityChangshaChina
| | - Xiang Chen
- Department of DermatologyXiangya Hospital, Central South UniversityChangshaChina
- Hunan Key Laboratory of Skin Cancer and PsoriasisXiangya HospitalChangshaChina
- Hunan Engineering Research Center of Skin Health and DiseaseXiangya HospitalChangshaChina
- National Clinical Research Center for Geriatric DisordersXiangya Hospital, Central South UniversityChangshaChina
| | - Cong Peng
- Department of DermatologyXiangya Hospital, Central South UniversityChangshaChina
- Hunan Key Laboratory of Skin Cancer and PsoriasisXiangya HospitalChangshaChina
- Hunan Engineering Research Center of Skin Health and DiseaseXiangya HospitalChangshaChina
- National Clinical Research Center for Geriatric DisordersXiangya Hospital, Central South UniversityChangshaChina
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22
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Fei X, Xie X, Qin R, Wang A, Meng X, Sun F, Zhao Y, Jiang D, Chen H, Huang Q, Ji X, Wang Z. Proteomics analysis: inhibiting the expression of P62 protein by chloroquine combined with dacarbazine can reduce the malignant progression of uveal melanoma. BMC Cancer 2022; 22:408. [PMID: 35421957 PMCID: PMC9009011 DOI: 10.1186/s12885-022-09499-z] [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: 09/10/2021] [Accepted: 04/05/2022] [Indexed: 11/10/2022] Open
Abstract
Background Although uveal melanoma (UM) at the early stage is controllable to some extent, it inevitably ultimately leads to death due to its metastasis. At present, the difficulty is that there is no way to effectively tackle the metastasis. It is hypothesized that these will be treated by target molecules, but the recognized target molecule has not yet been found. In this study, the target molecule was explored through proteomics. Methods Transgenic enhanced green fluorescent protein (EGFP) inbred nude mice, which spontaneously display a tumor microenvironment (TME), were used as model animal carriers. The UM cell line 92.1 was inoculated into the brain ventricle stimulating metastatic growth of UM, and a graft re-cultured Next, the UM cell line 92.1-A was obtained through monoclonal amplification, and a differential proteomics database, between 92.1 and ectopic 92.1-A, was established. Finally, bioinformatics methodologies were adopted to optimize key regulatory proteins, and in vivo and in vitro functional verification and targeted drug screening were performed. Results Cells and tissues displaying green fluorescence in animal models were determined as TME characteristics provided by hosts. The data of various biological phenotypes detected proved that 92.1-A were more malignant than 92.1. Besides this malignancy, the key protein p62 (SQSTM1), selected from 5267 quantifiable differential proteomics databases, was a multifunctional autophagy linker protein, and its expression could be suppressed by chloroquine and dacarbazine. Inhibition of p62 could reduce the malignancy degree of 92.1-A. Conclusions As the carriers of human UM orthotopic and ectopic xenotransplantation, transgenic EGFP inbred nude mice clearly display the characteristics of TME. In addition, the p62 protein optimized by the proteomics is the key protein that increases the malignancy of 92.1 cells, which therefore provides a basis for further exploration of target molecule therapy for refractory metastatic UM. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09499-z.
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23
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Zhu X, Zou W, Meng X, Ji J, Wang X, Shu H, Chen Y, Pan D, Wang K, Zhou F. Elaiophylin Inhibits Tumorigenesis of Human Uveal Melanoma by Suppressing Mitophagy and Inducing Oxidative Stress via Modulating SIRT1/FoxO3a Signaling. Front Oncol 2022; 12:788496. [PMID: 35387119 PMCID: PMC8978265 DOI: 10.3389/fonc.2022.788496] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Accepted: 02/28/2022] [Indexed: 12/18/2022] Open
Abstract
Uveal melanoma (UM) is the most common primary intraocular tumor in adults, which is associated with poor prognosis. Up to 50% of UM patients develop metastasis. Therapeutics that have proven effective in cutaneous melanoma have little success in treating UM, possibly due to its low mutational burden. Therefore, new drug therapies are highly desired for UM. Our in vitro studies showed that Elaiophylin, a late-stage autophagy inhibitor, exhibited an outstanding anticancer activity in human UM cell lines and human UM primary cells through suppressing mitophagy, inducing oxidative stress and leading to autophagic cell death. Our mechanistic study revealed that Elaiophylin exerted its effect by down-regulating SIRT1 and thus influencing deacetylation and mitochondrial localization of FoxO3a. In our confirmatory experiments, SRT1720, a SIRT1 specific activator, could attenuate Elaiophylin-induced inhibition of mitophagy and elevation of oxidative stress, and such effects was partly reversed by FoxO3a knockdown. Our further in vivo studies showed that Elaiophylin dramatically inhibited tumor growth in the human UM xenograft mouse model, which was accompanied with a decreased SIRT1 expression. Thus, the current study is the first to demonstrate that Elaiophylin has a potent anti-cancer effect against UM, which activity is possibly mediated through regulating SIRT1-FoxO3a signaling axis. And Elaiophylin may be a new and promising drug candidate to treat human UM.
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Affiliation(s)
- Xue Zhu
- National Health Commission (NHC) Key Laboratory of Nuclear Medicine, Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi, China.,Department of Radiopharmaceuticals, School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Wenjun Zou
- Department of Ophthalmology, The Affiliated Wuxi No.2 People's Hospital of Nanjing Medical University, Wuxi, China
| | - Xinmin Meng
- Department of Respiratory and Critical Care Medicine, The Affiliated Wuxi No.2 People's Hospital of Nanjing Medical University, Wuxi, China.,Department of Laboratory Medicine, Cancer Medical College of Guangxi Medical University, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China
| | - Jiali Ji
- Department of Respiratory and Critical Care Medicine, The Affiliated Wuxi No.2 People's Hospital of Nanjing Medical University, Wuxi, China
| | - Xun Wang
- Department of Respiratory and Critical Care Medicine, The Affiliated Wuxi No.2 People's Hospital of Nanjing Medical University, Wuxi, China
| | - Hong Shu
- Department of Laboratory Medicine, Cancer Medical College of Guangxi Medical University, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China
| | - Yuan Chen
- National Health Commission (NHC) Key Laboratory of Nuclear Medicine, Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi, China.,Department of Radiopharmaceuticals, School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Donghui Pan
- National Health Commission (NHC) Key Laboratory of Nuclear Medicine, Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi, China.,Department of Radiopharmaceuticals, School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Ke Wang
- National Health Commission (NHC) Key Laboratory of Nuclear Medicine, Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi, China.,Department of Radiopharmaceuticals, School of Pharmacy, Nanjing Medical University, Nanjing, China
| | - Fanfan Zhou
- Sydney Pharmacy School, The University of Sydney, Sydney, NSW, Australia
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24
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Onken MD, Noda SE, Kaltenbronn KM, Frankfater C, Makepeace CM, Fettig N, Piggott KD, Custer PL, Ippolito JE, Blumer KJ. Oncogenic Gq/11 signaling acutely drives and chronically sustains metabolic reprogramming in uveal melanoma. J Biol Chem 2022; 298:101495. [PMID: 34919964 PMCID: PMC8761705 DOI: 10.1016/j.jbc.2021.101495] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 12/04/2021] [Accepted: 12/06/2021] [Indexed: 12/02/2022] Open
Abstract
Metabolic reprogramming has been shown to occur in uveal melanoma (UM), the most common intraocular tumor in adults. Mechanisms driving metabolic reprogramming in UM are poorly understood. Elucidation of these mechanisms could inform development of new therapeutic strategies for metastatic UM, which has poor prognosis because existing therapies are ineffective. Here, we determined whether metabolic reprogramming is driven by constitutively active mutant α-subunits of the heterotrimeric G proteins Gq or G11 (Gq/11), the oncogenic drivers in ∼90% of UM patients. Using PET-computed tomography imaging, microphysiometry, and GC/MS, we found that inhibition of oncogenic Gq/11 with the small molecule FR900359 (FR) attenuated glucose uptake by UM cells in vivo and in vitro, blunted glycolysis and mitochondrial respiration in UM cell lines and tumor cells isolated from patients, and reduced levels of several glycolytic and tricarboxylic acid cycle intermediates. FR acutely inhibited glycolysis and respiration and chronically attenuated expression of genes in both metabolic processes. UM therefore differs from other melanomas that exhibit a classic Warburg effect. Metabolic reprogramming in UM cell lines and patient samples involved protein kinase C and extracellular signal-regulated protein kinase 1/2 signaling downstream of oncogenic Gq/11. Chronic administration of FR upregulated expression of genes involved in metabolite scavenging and redox homeostasis, potentially as an adaptive mechanism explaining why FR does not efficiently kill UM tumor cells or regress UM tumor xenografts. These results establish that oncogenic Gq/11 signaling is a crucial driver of metabolic reprogramming in UM and lay a foundation for studies aimed at targeting metabolic reprogramming for therapeutic development.
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Affiliation(s)
- Michael D Onken
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St Louis, Missouri, USA
| | - Sarah E Noda
- Department of Cell Biology and Physiology, Washington University School of Medicine, St Louis, Missouri, USA
| | - Kevin M Kaltenbronn
- Department of Cell Biology and Physiology, Washington University School of Medicine, St Louis, Missouri, USA
| | - Cheryl Frankfater
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St Louis, Missouri, USA; Department of Radiology, Washington University School of Medicine, St Louis, Missouri, USA
| | - Carol M Makepeace
- Department of Cell Biology and Physiology, Washington University School of Medicine, St Louis, Missouri, USA
| | - Nikki Fettig
- Department of Radiology, Washington University School of Medicine, St Louis, Missouri, USA
| | - Kisha D Piggott
- Department of Ophthalmology and Visual Sciences, Washington University School of Medicine, St Louis, Missouri, USA
| | - Philip L Custer
- Department of Ophthalmology and Visual Sciences, Washington University School of Medicine, St Louis, Missouri, USA
| | - Joseph E Ippolito
- Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St Louis, Missouri, USA; Department of Radiology, Washington University School of Medicine, St Louis, Missouri, USA
| | - Kendall J Blumer
- Department of Cell Biology and Physiology, Washington University School of Medicine, St Louis, Missouri, USA.
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25
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Abstract
Melanoma is the most lethal skin cancer that originates from the malignant transformation of melanocytes. Although melanoma has long been regarded as a cancerous malignancy with few therapeutic options, increased biological understanding and unprecedented innovations in therapies targeting mutated driver genes and immune checkpoints have substantially improved the prognosis of patients. However, the low response rate and inevitable occurrence of resistance to currently available targeted therapies have posed the obstacle in the path of melanoma management to obtain further amelioration. Therefore, it is necessary to understand the mechanisms underlying melanoma pathogenesis more comprehensively, which might lead to more substantial progress in therapeutic approaches and expand clinical options for melanoma therapy. In this review, we firstly make a brief introduction to melanoma epidemiology, clinical subtypes, risk factors, and current therapies. Then, the signal pathways orchestrating melanoma pathogenesis, including genetic mutations, key transcriptional regulators, epigenetic dysregulations, metabolic reprogramming, crucial metastasis-related signals, tumor-promoting inflammatory pathways, and pro-angiogenic factors, have been systemically reviewed and discussed. Subsequently, we outline current progresses in therapies targeting mutated driver genes and immune checkpoints, as well as the mechanisms underlying the treatment resistance. Finally, the prospects and challenges in the development of melanoma therapy, especially immunotherapy and related ongoing clinical trials, are summarized and discussed.
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Affiliation(s)
- Weinan Guo
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, No. 127 of West Changle Road, 710032, Xi'an, Shaanxi, China
| | - Huina Wang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, No. 127 of West Changle Road, 710032, Xi'an, Shaanxi, China
| | - Chunying Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, No. 127 of West Changle Road, 710032, Xi'an, Shaanxi, China.
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26
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Lapadula D, Benovic JL. Targeting Oncogenic Gα q/11 in Uveal Melanoma. Cancers (Basel) 2021; 13:6195. [PMID: 34944815 PMCID: PMC8699590 DOI: 10.3390/cancers13246195] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 12/02/2021] [Accepted: 12/06/2021] [Indexed: 11/17/2022] Open
Abstract
Uveal melanoma is the most common intraocular cancer in adults and arises from the transformation of melanocytes in the uveal tract. While treatment of the primary tumor is often effective, 36-50% of patients develop metastatic disease primarily to the liver. While various strategies have been used to treat the metastatic disease, there remain no effective treatments that improve survival. Significant insight has been gained into the pathways that are altered in uveal melanoma, with mutually exclusive activating mutations in the GNAQ and GNA11 genes being found in over 90% of patients. These genes encode the alpha subunits of the hetetrotrimeric G proteins, Gq and G11, and mutations result in activation of several important signaling pathways, including phospholipase C and activation of the transcription factor YAP. In this review, we discuss current efforts to target various signaling pathways in the treatment of uveal melanoma including recent efforts to target Gq and G11 in mouse models. While selective targeting of Gq and G11 provides a potential therapeutic strategy to treat uveal melanoma, it is evident that improved inhibitors and methods of delivery are needed.
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Affiliation(s)
| | - Jeffrey L. Benovic
- Department of Biochemistry and Molecular Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA 19107, USA;
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27
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Chai P, Jia R, Li Y, Zhou C, Gu X, Yang L, Shi H, Tian H, Lin H, Yu J, Zhuang A, Ge S, Jia R, Fan X. Regulation of epigenetic homeostasis in uveal melanoma and retinoblastoma. Prog Retin Eye Res 2021; 89:101030. [PMID: 34861419 DOI: 10.1016/j.preteyeres.2021.101030] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 11/16/2021] [Accepted: 11/19/2021] [Indexed: 12/13/2022]
Abstract
Uveal melanoma (UM) and retinoblastoma (RB), which cause blindness and even death, are the most frequently observed primary intraocular malignancies in adults and children, respectively. Epigenetic studies have shown that changes in the epigenome contribute to the rapid progression of both UM and RB following classic genetic changes. The loss of epigenetic homeostasis plays an important role in oncogenesis by disrupting the normal patterns of gene expression. The targetable nature of epigenetic modifications provides a unique opportunity to optimize treatment paradigms and establish new therapeutic options for both UM and RB with these aberrant epigenetic modifications. We aimed to review the research findings regarding relevant epigenetic changes in UM and RB. Herein, we 1) summarize the literature, with an emphasis on epigenetic alterations, including DNA methylation, histone modifications, RNA modifications, noncoding RNAs and an abnormal chromosomal architecture; 2) elaborate on the regulatory role of epigenetic modifications in biological processes during tumorigenesis; and 3) propose promising therapeutic candidates for epigenetic targets and update the list of epigenetic drugs for the treatment of UM and RB. In summary, we endeavour to depict the epigenetic landscape of primary intraocular malignancy tumorigenesis and provide potential epigenetic targets in the treatment of these tumours.
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Affiliation(s)
- Peiwei Chai
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, 200025, PR China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200025, PR China
| | - Ruobing Jia
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, 200025, PR China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200025, PR China
| | - Yongyun Li
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, 200025, PR China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200025, PR China
| | - Chuandi Zhou
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, 200025, PR China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200025, PR China
| | - Xiang Gu
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, 200025, PR China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200025, PR China
| | - Ludi Yang
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, 200025, PR China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200025, PR China
| | - Hanhan Shi
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, 200025, PR China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200025, PR China
| | - Hao Tian
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, 200025, PR China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200025, PR China
| | - Huimin Lin
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, 200025, PR China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200025, PR China
| | - Jie Yu
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, 200025, PR China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200025, PR China
| | - Ai Zhuang
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, 200025, PR China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200025, PR China
| | - Shengfang Ge
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, 200025, PR China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200025, PR China
| | - Renbing Jia
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, 200025, PR China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200025, PR China
| | - Xianqun Fan
- Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, 200025, PR China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, Shanghai, 200025, PR China.
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28
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Zhao H, Chen Y, Shen P, Gong L. Identification of Immune Cell Infiltration Landscape and Their Prognostic Significance in Uveal Melanoma. Front Cell Dev Biol 2021; 9:713569. [PMID: 34513843 PMCID: PMC8427429 DOI: 10.3389/fcell.2021.713569] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Accepted: 08/09/2021] [Indexed: 12/21/2022] Open
Abstract
Uveal melanoma (UVM) is the most common primary intraocular cancer in adults. Increasing evidence has demonstrated that immune cell infiltration (ICI) is crucial in predicting patient outcomes and therapeutic efficacy. Thus, describing the immune cell infiltrative landscape of UVM tumors may yield a novel prognostic marker and provide direction for immunotherapeutic selection. In this study, the gene expression data and clinical information of UVM patients were obtained from the cancer genome atlas (TCGA) and gene expression omnibus (GEO) databases. The ICI landscape of UVM was analyzed using the CIBERSORT and ESTIMATE algorithms. Two ICI phenotypes were defined, and the ICI scores were calculated by using principal component analysis algorithms. We found that a subtype with high ICI scores had poorer prognosis and increased expression levels of immune checkpoint-related genes. This study demonstrates that ICI scores are an independent prognostic biomarker and highlights their value in predicting immunotherapeutic outcomes.
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Affiliation(s)
- Han Zhao
- Department of Ophthalmology, Eye, Ear, Nose, and Throat Hospital of Fudan University, Shanghai, China.,Laboratory of Myopia, NHC Key Laboratory of Myopia, Chinese of Medical Sciences, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, Shanghai, China
| | - Yun Chen
- Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Peijun Shen
- Department of Gastroenterology, The Third Xiangya Hospital of Central South University, Changsha, China.,Hunan Key Laboratory of Non-resolving Inflammation and Cancer, Central South University, Changsha, China
| | - Lan Gong
- Department of Ophthalmology, Eye, Ear, Nose, and Throat Hospital of Fudan University, Shanghai, China.,Laboratory of Myopia, NHC Key Laboratory of Myopia, Chinese of Medical Sciences, Fudan University, Shanghai, China.,Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, Shanghai, China
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29
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DeLiberty JM, Robb R, Gates CE, Bryant KL. Unraveling and targeting RAS-driven metabolic signaling for therapeutic gain. Adv Cancer Res 2021; 153:267-304. [PMID: 35101233 DOI: 10.1016/bs.acr.2021.07.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
RAS mutations are among the most frequent oncogenic drivers observed in human cancers. With a lack of available treatment options, RAS-mutant cancers account for many of the deadliest cancers in the United States. Recent studies established that altered metabolic requirements are a hallmark of cancer, and many of these alterations are driven by aberrant RAS signaling. Specifically, RAS-driven cancers are characterized by upregulated glycolysis, the differential channeling of glycolytic intermediates, upregulated nutrient scavenging pathways such as autophagy and macropinocytosis, and altered glutamine utilization and mitochondrial function. This unique metabolic landscape promotes tumorigenesis, proliferation, survival in nutrient deficient environments and confers resistance to conventional cytotoxic and targeted therapies. Emerging work demonstrates how these dependencies can be therapeutically exploited in vitro and in vivo with many metabolic inhibitors currently in clinical trials. This review aims to outline the unique metabolic requirements induced by aberrant RAS signaling and how these altered dependencies present opportunities for therapeutic intervention.
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Affiliation(s)
- Jonathan M DeLiberty
- Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Ryan Robb
- Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Claire E Gates
- Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
| | - Kirsten L Bryant
- Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States.
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30
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Patton EE, Mueller KL, Adams DJ, Anandasabapathy N, Aplin AE, Bertolotto C, Bosenberg M, Ceol CJ, Burd CE, Chi P, Herlyn M, Holmen SL, Karreth FA, Kaufman CK, Khan S, Kobold S, Leucci E, Levy C, Lombard DB, Lund AW, Marie KL, Marine JC, Marais R, McMahon M, Robles-Espinoza CD, Ronai ZA, Samuels Y, Soengas MS, Villanueva J, Weeraratna AT, White RM, Yeh I, Zhu J, Zon LI, Hurlbert MS, Merlino G. Melanoma models for the next generation of therapies. Cancer Cell 2021; 39:610-631. [PMID: 33545064 PMCID: PMC8378471 DOI: 10.1016/j.ccell.2021.01.011] [Citation(s) in RCA: 84] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 01/12/2021] [Accepted: 01/13/2021] [Indexed: 12/12/2022]
Abstract
There is a lack of appropriate melanoma models that can be used to evaluate the efficacy of novel therapeutic modalities. Here, we discuss the current state of the art of melanoma models including genetically engineered mouse, patient-derived xenograft, zebrafish, and ex vivo and in vitro models. We also identify five major challenges that can be addressed using such models, including metastasis and tumor dormancy, drug resistance, the melanoma immune response, and the impact of aging and environmental exposures on melanoma progression and drug resistance. Additionally, we discuss the opportunity for building models for rare subtypes of melanomas, which represent an unmet critical need. Finally, we identify key recommendations for melanoma models that may improve accuracy of preclinical testing and predict efficacy in clinical trials, to help usher in the next generation of melanoma therapies.
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Affiliation(s)
- E Elizabeth Patton
- MRC Human Genetics Unit and Cancer Research UK Edinburgh Centre, MRC Institute of Genetics & Molecular Medicine, The University of Edinburgh, Western General Hospital, Crewe Road, Edinburgh EH4 2XU, UK.
| | - Kristen L Mueller
- Melanoma Research Alliance, 730 15th Street NW, Washington, DC 20005, USA.
| | - David J Adams
- Experimental Cancer Genetics, Wellcome Sanger Institute, Hinxton, Cambridge CB10 1SA, UK
| | - Niroshana Anandasabapathy
- Department of Dermatology, Meyer Cancer Center, Program in Immunology and Microbial Pathogenesis, Weill Cornell Medicine, New York, NY 10026, USA
| | - Andrew E Aplin
- Department of Cancer Biology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107, USA
| | - Corine Bertolotto
- Université Côte d'Azur, Nice, France; INSERM, Biology and Pathologies of Melanocytes, Team 1, Equipe Labellisée Ligue 2020, Centre Méditerranéen de Médecine Moléculaire, Nice, France
| | - Marcus Bosenberg
- Departments of Dermatology, Pathology, and Immunobiology, Yale University, New Haven, CT, USA
| | - Craig J Ceol
- Program in Molecular Medicine and Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Christin E Burd
- Departments of Molecular Genetics, Cancer Biology, and Genetics, The Ohio State University, Biomedical Research Tower, Room 918, 460 W. 12th Avenue, Columbus, OH 43210, USA
| | - Ping Chi
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Weill Cornell Graduate School of Medical Sciences, Cornell University, New York, NY, USA; Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Medicine, Weill Cornell Medical College, New York, NY, USA
| | | | - Sheri L Holmen
- Department of Surgery, University of Utah Health Sciences Center, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT 84112, USA
| | - Florian A Karreth
- Department of Molecular Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA
| | - Charles K Kaufman
- Washington University School of Medicine, Department of Medicine, Division of Oncology, Department of Developmental Biology, McDonnell Science Building, 4518 McKinley Avenue, St. Louis, MO 63110, USA
| | - Shaheen Khan
- Department of Pathology, UT Southwestern Medical Center, Dallas, TX, USA
| | - Sebastian Kobold
- Center of Integrated Protein Science Munich (CIPS-M) and Division of Clinical Pharmacology, Department of Medicine IV, Klinikum der Universität München, LMU, Munich, Germany; Member of the German Center for Lung Research (DZL), German Center for Translational Cancer Research (DKTK), partner site Munich, Munich, Germany
| | - Eleonora Leucci
- Laboratory for RNA Cancer Biology, Department of Oncology, LKI, KU Leuven, 3000 Leuven, Belgium; Trace, Department of Oncology, LKI, KU Leuven, 3000 Leuven, Belgium
| | - Carmit Levy
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 69978, Israel
| | - David B Lombard
- Department of Pathology, Institute of Gerontology, and Rogel Cancer Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Amanda W Lund
- Ronald O. Perelman Department of Dermatology and Department of Pathology, NYU Grossman School of Medicine, New York, NY 10016, USA
| | - Kerrie L Marie
- Laboratory of Cancer Biology and Genetics, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Jean-Christophe Marine
- Laboratory for Molecular Cancer Biology, Center for Cancer Biology, VIB, Leuven, Belgium; Laboratory for Molecular Cancer Biology, Department of Oncology, KU Leuven, Leuven, Belgium
| | - Richard Marais
- CRUK Manchester Institute, The University of Manchester, Alderley Park, Macclesfield SK10 4TG, UK
| | - Martin McMahon
- Department of Dermatology & Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Carla Daniela Robles-Espinoza
- Laboratorio Internacional de Investigación sobre el Genoma Humano, Universidad Nacional Autónoma de México, Campus Juriquilla, Boulevard Juriquilla 3001, Santiago de Querétaro 76230, Mexico; Wellcome Sanger Institute, Hinxton, Cambridgeshire CB10 1SA, UK
| | - Ze'ev A Ronai
- Cancer Center, Sanford Burnham Medical Discovery Institute, La Jolla, CA 92037, USA
| | - Yardena Samuels
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Maria S Soengas
- Spanish National Cancer Research Centre, 28029 Madrid, Spain
| | - Jessie Villanueva
- The Wistar Institute, Molecular and Cellular Oncogenesis Program, Philadelphia, PA, USA
| | - Ashani T Weeraratna
- Department of Biochemistry and Molecular Biology, Johns Hopkins Bloomberg School of Public Health, and Department of Oncology, Sidney Kimmel Cancer Center, Johns Hopkins School of Medicine, Baltimore, MD 21205, USA
| | - Richard M White
- Department of Cancer Biology & Genetics and Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Iwei Yeh
- Departments of Dermatology and Pathology, University of California, San Francisco, CA, USA
| | - Jiyue Zhu
- Department of Pharmaceutical Sciences, College of Pharmacy and Pharmaceutical Sciences, Washington State University, Spokane, WA, USA
| | - Leonard I Zon
- Stem Cell Program and Division of Hematology/Oncology, Boston Children's Hospital and Dana Farber Cancer Institute, Howard Hughes Medical Institute, Harvard Medical School, Harvard Stem Cell Institute, Stem Cell and Regenerative Biology Department, Harvard University, Boston, MA, USA
| | - Marc S Hurlbert
- Melanoma Research Alliance, 730 15th Street NW, Washington, DC 20005, USA
| | - Glenn Merlino
- Center for Cancer Research, NCI, NIH, 37 Convent Drive, Bethesda, MD 20892, USA.
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D'Aguanno S, Mallone F, Marenco M, Del Bufalo D, Moramarco A. Hypoxia-dependent drivers of melanoma progression. J Exp Clin Cancer Res 2021; 40:159. [PMID: 33964953 PMCID: PMC8106186 DOI: 10.1186/s13046-021-01926-6] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 03/23/2021] [Indexed: 02/07/2023] Open
Abstract
Hypoxia, a condition of low oxygen availability, is a hallmark of tumour microenvironment and promotes cancer progression and resistance to therapy. Many studies reported the essential role of hypoxia in regulating invasiveness, angiogenesis, vasculogenic mimicry and response to therapy in melanoma. Melanoma is an aggressive cancer originating from melanocytes located in the skin (cutaneous melanoma), in the uveal tract of the eye (uveal melanoma) or in mucosal membranes (mucosal melanoma). These three subtypes of melanoma represent distinct neoplasms in terms of biology, epidemiology, aetiology, molecular profile and clinical features.In this review, the latest progress in hypoxia-regulated pathways involved in the development and progression of all melanoma subtypes were discussed. We also summarized current knowledge on preclinical studies with drugs targeting Hypoxia-Inducible Factor-1, angiogenesis or vasculogenic mimicry. Finally, we described available evidence on clinical studies investigating the use of Hypoxia-Inducible Factor-1 inhibitors or antiangiogenic drugs, alone or in combination with other strategies, in metastatic and adjuvant settings of cutaneous, uveal and mucosal melanoma.Hypoxia-Inducible Factor-independent pathways have been also reported to regulate melanoma progression, but this issue is beyond the scope of this review.As evident from the numerous studies discussed in this review, the increasing knowledge of hypoxia-regulated pathways in melanoma progression and the promising results obtained from novel antiangiogenic therapies, could offer new perspectives in clinical practice in order to improve survival outcomes of melanoma patients.
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Affiliation(s)
- Simona D'Aguanno
- Preclinical Models and New Therapeutic Agents Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Fabiana Mallone
- Department of Sense Organs, Sapienza University of Rome, Rome, Italy
| | - Marco Marenco
- Department of Sense Organs, Sapienza University of Rome, Rome, Italy
| | - Donatella Del Bufalo
- Preclinical Models and New Therapeutic Agents Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy.
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Strub T, Martel A, Nahon-Esteve S, Baillif S, Ballotti R, Bertolotto C. Translation of single-cell transcriptomic analysis of uveal melanomas to clinical oncology. Prog Retin Eye Res 2021; 85:100968. [PMID: 33852963 DOI: 10.1016/j.preteyeres.2021.100968] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 03/22/2021] [Accepted: 03/24/2021] [Indexed: 12/14/2022]
Abstract
Uveal melanoma (UM) is an aggressive and deadly neoplasm. In recent decades, great efforts have been made to obtain a more comprehensive understanding of genetics, genomics and molecular changes in UM, enabling the identification of key cellular processes and signalling pathways. Still, there is no effective treatment for the metastatic disease. Intratumoural heterogeneity (ITH) is thought to be one of the leading determinants of metastasis, therapeutic resistance and recurrence. Crucially, tumours are complex ecosystems, where cancer cells, and diverse cell types from their microenvironment engage in dynamic spatiotemporal crosstalk that allows cancer progression, adaptation and evolution. This highlights the urgent need to gain insight into ITH in UM and its intersection with the microenvironment to overcome treatment failure. Here we provide an overview of the studies and technologies to study ITH in human UMs and tumour micro-environmental composition. We discuss how to incorporate ITH into clinical consideration for the purpose of advocating for new clinical management. We focus on the application of single-cell transcriptomic analysis and propose that understanding the driving forces and functional consequences of the observed tumour heterogeneity holds promise for changing the treatment paradigm of metastatic UMs, surmounting resistance and improving patient prognosis.
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Affiliation(s)
- Thomas Strub
- University Côte d'Azur, France; Inserm, Biology and Pathologies of Melanocytes, Team1, Equipe Labellisée Ligue 2020 and Equipe Labellisée ARC 2019, Centre Méditerranéen de Médecine Moléculaire, Nice, France
| | - Arnaud Martel
- University Côte d'Azur, France; Centre Hospitalier Universitaire de Nice, Department of Ophthalmology, Nice, France
| | - Sacha Nahon-Esteve
- University Côte d'Azur, France; Centre Hospitalier Universitaire de Nice, Department of Ophthalmology, Nice, France
| | - Stéphanie Baillif
- University Côte d'Azur, France; Centre Hospitalier Universitaire de Nice, Department of Ophthalmology, Nice, France
| | - Robert Ballotti
- University Côte d'Azur, France; Inserm, Biology and Pathologies of Melanocytes, Team1, Equipe Labellisée Ligue 2020 and Equipe Labellisée ARC 2019, Centre Méditerranéen de Médecine Moléculaire, Nice, France
| | - Corine Bertolotto
- University Côte d'Azur, France; Inserm, Biology and Pathologies of Melanocytes, Team1, Equipe Labellisée Ligue 2020 and Equipe Labellisée ARC 2019, Centre Méditerranéen de Médecine Moléculaire, Nice, France.
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Inhibition Effect of Chloroquine and Integrin-Linked Kinase Knockdown on Translation in Melanoma Cells. Int J Mol Sci 2021; 22:ijms22073682. [PMID: 33916175 PMCID: PMC8037356 DOI: 10.3390/ijms22073682] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 03/30/2021] [Accepted: 03/30/2021] [Indexed: 12/19/2022] Open
Abstract
The twofold role of autophagy in cancer is often the therapeutic target. Numerous regulatory pathways are shared between autophagy and other molecular processes needed in tumorigenesis, such as translation or survival signaling. Thus, we have assumed that ILK knockdown should promote autophagy, and used together with chloroquine, an autophagy inhibitor, it could generate a better anticancer effect by dysregulation of common signaling pathways. Expression at the protein level was analyzed using Western Blot; siRNA transfection was done for ILK. Analysis of cell signaling pathways was monitored with phospho-specific antibodies. Melanoma cell proliferation was assessed with the crystal violet test, and migration was evaluated by scratch wound healing assays. Autophagy was monitored by the accumulation of its marker, LC3-II. Our data show that ILK knockdown by siRNA suppresses melanoma cell growth by inducing autophagy through AMPK activation, and simultaneously initiates apoptosis. We demonstrated that combinatorial treatment of melanoma cells with CQ and siILK has a stronger antitumor effect than monotherapy with either of these. It generates the synergistic antitumor effects by the decrease of translation of both global and oncogenic proteins synthesis. In our work, we point to the crosstalk between translation and autophagy regulation.
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Xia Y, Xu F, Xiong M, Yang H, Lin W, Xie Y, Xi H, Xue Q, Ye T, Yu L. Repurposing of antipsychotic trifluoperazine for treating brain metastasis, lung metastasis and bone metastasis of melanoma by disrupting autophagy flux. Pharmacol Res 2021; 163:105295. [PMID: 33176207 DOI: 10.1016/j.phrs.2020.105295] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 10/10/2020] [Accepted: 11/03/2020] [Indexed: 02/05/2023]
Abstract
Targeted therapies and immunotherapy have brought substantial benefits to patients with melanoma. However, brain metastases remain the biggest threat to the survival and quality of life of melanoma patients. One of the major challenges to an effective therapy is the inability of drugs to penetrate the blood-brain barrier (BBB). Anti-schizophrenic drugs can cross the BBB, and many of them have demonstrated anti-cancer effects. Repurposing existing drugs for new clinical indications is an alluring strategy for anticancer drug discovery. Herein, we applied this strategy and screened a small collection of existing anti-schizophrenic drugs to use as anti-melanoma agents. Among them, trifluoperazine dihydrochloride (TFP) exhibited promising potencies for suppressing the growth and metastasis of melanoma, both in vitro and in vivo. TFP obviously suppressed the viability of melanoma cells within the micromolar range and inhibited the growth of melanoma in the subcutaneous mice models. Notably, intraperitoneal (i.p.) administration of TFP (40 mg/kg/day) obviously inhibited the growth of intra-carotid-injection established melanoma brain metastasis and extended the survival of brain metastasis-bearing mice. Moreover, TFP significantly suppressed lung metastasis and bone metastasis of melanoma in preclinical metastasis models. Mechanistically, TFP caused G0/G1 cell cycle arrest and mitochondrial-dependent intrinsic apoptosis of melanoma cells. In addition, TFP treatment increased the expression of microtubule associated protein 1 light chain 3 beta-II (LC3B-II) and p62 in vitro, suggesting an inhibition of autophagic flux. TFP decreased LysoTracker Red uptake after treatment, indicating impaired acidification of lysosomes. Moreover, the colocalization of LC3 with lysosomal-associated membrane protein 1 (LAMP1), a lysosome marker, was also suppressed after TFP treatment, suggesting that TFP might block the fusion of autophagosomes with lysosomes, which led to autophagosome accumulation. Taken together, our data highlight the potential of repurposing TFP as a new adjuvant drug for treating melanoma patients with brain, lung, and bone metastases.
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Affiliation(s)
- Yong Xia
- Department of Rehabilitation Medicine and Laboratory of Liver Surgery, Sichuan University-University of Oxford Huaxi Joint Centre for Gastrointestinal Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China; Key Laboratory of Rehabilitation Medicine, West China Hospital, Sichuan University, Chengdu, China
| | - Fuyan Xu
- Department of Rehabilitation Medicine and Laboratory of Liver Surgery, Sichuan University-University of Oxford Huaxi Joint Centre for Gastrointestinal Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Meiping Xiong
- West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Hao Yang
- West China School of Pharmacy, Sichuan University, Chengdu, China
| | - Wentao Lin
- Department of Plastic Surgery, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yao Xie
- Department of Gynecology and Obstetrics, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, China
| | - Huizhi Xi
- Department of Rehabilitation Medicine and Laboratory of Liver Surgery, Sichuan University-University of Oxford Huaxi Joint Centre for Gastrointestinal Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Qiang Xue
- Department of Rehabilitation Medicine and Laboratory of Liver Surgery, Sichuan University-University of Oxford Huaxi Joint Centre for Gastrointestinal Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Tinghong Ye
- Department of Rehabilitation Medicine and Laboratory of Liver Surgery, Sichuan University-University of Oxford Huaxi Joint Centre for Gastrointestinal Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China.
| | - Luoting Yu
- Department of Rehabilitation Medicine and Laboratory of Liver Surgery, Sichuan University-University of Oxford Huaxi Joint Centre for Gastrointestinal Cancer, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China.
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