1
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Wang Z, Pan F, Zhang G. Expression and prognostic role of sphingosine 1-phosphate receptor 4 (S1PR4) as a biomarker of skin cutaneous melanoma. Heliyon 2024; 10:e27505. [PMID: 38468937 PMCID: PMC10926139 DOI: 10.1016/j.heliyon.2024.e27505] [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: 06/11/2023] [Revised: 12/23/2023] [Accepted: 02/29/2024] [Indexed: 03/13/2024] Open
Abstract
Background Skin cutaneous melanoma (SKCM) is one of the most lethal skin malignancies worldwide. Sphingosine 1-phosphate (S1P) regulates tumor cells through S1P receptors (S1PRs). Unlike S1PR1/2/3/5, whose anti-apoptotic effects have been widely studied, the regulatory effect of S1PR4 on tumors has not been studied extensively. In this study, we aimed to investigate the correlation between S1PR4 expression and survival, clinical manifestations, tumor microenvironment, and immune infiltration in patients with SKCM. Results Low S1PR4 expression was associated with poor prognosis in patients with SKCM. Patients in the high-expression group had significantly longer disease survival and progression-free survival than those in the low-expression group. Conclusion High S1PR4 expression was highly associated with better prognosis and milder clinical manifestations; thus, S1PR4 may be used as a prognostic marker to help physicians monitor patients with SKCM.
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Affiliation(s)
- Zi Wang
- Beijing University of Chinese Medicine, Beijing, China
- Department of Dermatology, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Fei Pan
- Beijing University of Chinese Medicine, Beijing, China
- Department of Dermatology, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Guangzhong Zhang
- Department of Dermatology, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
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2
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Wang L, Wang X, Chen J, Liu Y, Wang G, Chen L, Ni W, Jia Y, Dai C, Shao W, Liu B. Low-intensity exercise training improves systolic function of heart during metastatic melanoma-induced cachexia in mice. Heliyon 2024; 10:e25562. [PMID: 38370171 PMCID: PMC10874746 DOI: 10.1016/j.heliyon.2024.e25562] [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: 08/06/2023] [Revised: 01/23/2024] [Accepted: 01/29/2024] [Indexed: 02/20/2024] Open
Abstract
Cardiac dysfunction frequently emerges in the initial stages of cancer cachexia, posing a significant complication of the disease. Physical fitness is commonly recommended in these early stages of cancer cachexia due to its beneficial impacts on various aspects of the condition, including cardiac dysfunction. However, the direct functional impacts of exercise on the heart during cancer cachexia largely remain unexplored. In this study, we induced cancer cachexia in mice using a metastatic B16F10 melanoma model. Concurrently, these mice underwent a low-intensity exercise regimen to investigate its potential role in cardiac function during cachexia. Our findings indicate that exercise training can help prevent metastatic melanoma-induced muscle loss without significant alterations to body and fat weight. Moreover, exercise improved the melanoma-induced decline in left ventricular ejection fraction and fractional shortening, while also mitigating the increase in high-sensitive cardiac troponin T levels caused by metastatic melanoma in mice. Transcriptome analysis revealed that exercise significantly reversed the transcriptional alterations in the heart induced by melanoma, which were primarily enriched in pathways related to heart contraction. These results suggest that exercise can improve systolic heart function and directly influence the transcriptome of the heart during metastatic melanoma-induced cachexia.
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Affiliation(s)
- Lin Wang
- Xiamen Cardiovascular Hospital, School of Medicine, Xiamen University, Jinshan Road 2999, Xiamen, 361015, China
| | - Xuchao Wang
- Xiamen Cardiovascular Hospital, School of Medicine, Xiamen University, Jinshan Road 2999, Xiamen, 361015, China
| | - Jingyu Chen
- Xiamen Cardiovascular Hospital, School of Medicine, Xiamen University, Jinshan Road 2999, Xiamen, 361015, China
| | - Yang Liu
- Xiamen Cardiovascular Hospital, School of Medicine, Xiamen University, Jinshan Road 2999, Xiamen, 361015, China
- Liaoning University of Traditional Chinese Medicine, Chongshan East Road 79, Shenyang 110032, China
| | - Gang Wang
- Xiamen Cardiovascular Hospital, School of Medicine, Xiamen University, Jinshan Road 2999, Xiamen, 361015, China
| | - Linjian Chen
- Xiamen Cardiovascular Hospital, School of Medicine, Xiamen University, Jinshan Road 2999, Xiamen, 361015, China
| | - Wei Ni
- Xiamen Cardiovascular Hospital, School of Medicine, Xiamen University, Jinshan Road 2999, Xiamen, 361015, China
| | - Yijia Jia
- Zhoukou Central Hospital, Renmin Road 26, Zhoukou, 466000, China
| | - Cuilian Dai
- Xiamen Cardiovascular Hospital, School of Medicine, Xiamen University, Jinshan Road 2999, Xiamen, 361015, China
| | - Wei Shao
- Xiamen Cardiovascular Hospital, School of Medicine, Xiamen University, Jinshan Road 2999, Xiamen, 361015, China
| | - Binbin Liu
- Xiamen Cardiovascular Hospital, School of Medicine, Xiamen University, Jinshan Road 2999, Xiamen, 361015, China
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3
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Li S, Lu Z, Wu S, Chu T, Li B, Qi F, Zhao Y, Nie G. The dynamic role of platelets in cancer progression and their therapeutic implications. Nat Rev Cancer 2024; 24:72-87. [PMID: 38040850 DOI: 10.1038/s41568-023-00639-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/13/2023] [Indexed: 12/03/2023]
Abstract
Systemic antiplatelet treatment represents a promising option to improve the therapeutic outcomes and therapeutic efficacy of chemotherapy and immunotherapy due to the critical contribution of platelets to tumour progression. However, until recently, targeting platelets as a cancer therapeutic has been hampered by the elevated risk of haemorrhagic and thrombocytopenic (low platelet count) complications owing to the lack of specificity for tumour-associated platelets. Recent work has advanced our understanding of the molecular mechanisms responsible for the contribution of platelets to tumour progression and metastasis. This has led to the identification of the biological changes in platelets in the presence of tumours, the complex interactions between platelets and tumour cells during tumour progression, and the effects of platelets on antitumour therapeutic response. In this Review, we present a detailed picture of the dynamic roles of platelets in tumour development and progression as well as their use in diagnosis, prognosis and monitoring response to therapy. We also provide our view on how to overcome challenges faced by the development of precise antiplatelet strategies for safe and efficient clinical cancer therapy.
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Affiliation(s)
- Suping Li
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China.
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, China.
| | - Zefang Lu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, China
| | - Suying Wu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, China
| | - Tianjiao Chu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
- College of Pharmaceutical Science, Jilin University, Changchun, China
| | - Bozhao Li
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
| | - Feilong Qi
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, China
- Department of Chemistry, Tsinghua University, Beijing, China
| | - Yuliang Zhao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, China
| | - Guangjun Nie
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, China.
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, China.
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4
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Xu J, Zhou L, Du X, Qi Z, Chen S, Zhang J, Cao X, Xia J. Transcriptome and Lipidomic Analysis Suggests Lipid Metabolism Reprogramming and Upregulating SPHK1 Promotes Stemness in Pancreatic Ductal Adenocarcinoma Stem-like Cells. Metabolites 2023; 13:1132. [PMID: 37999228 PMCID: PMC10673379 DOI: 10.3390/metabo13111132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 10/27/2023] [Accepted: 11/02/2023] [Indexed: 11/25/2023] Open
Abstract
Cancer stem cells (CSCs) are considered to play a key role in the development and progression of pancreatic ductal adenocarcinoma (PDAC). However, little is known about lipid metabolism reprogramming in PDAC CSCs. Here, we assigned stemness indices, which were used to describe and quantify CSCs, to every patient from the Cancer Genome Atlas (TCGA-PAAD) database and observed differences in lipid metabolism between patients with high and low stemness indices. Then, tumor-repopulating cells (TRCs) cultured in soft 3D (three-dimensional) fibrin gels were demonstrated to be an available PDAC cancer stem-like cell (CSLCs) model. Comprehensive transcriptome and lipidomic analysis results suggested that fatty acid metabolism, glycerophospholipid metabolism, and, especially, the sphingolipid metabolism pathway were mostly associated with CSLCs properties. SPHK1 (sphingosine kinases 1), one of the genes involved in sphingolipid metabolism and encoding the key enzyme to catalyze sphingosine to generate S1P (sphingosine-1-phosphate), was identified to be the key gene in promoting the stemness of PDAC. In summary, we explored the characteristics of lipid metabolism both in patients with high stemness indices and in novel CSLCs models, and unraveled a molecular mechanism via which sphingolipid metabolism maintained tumor stemness. These findings may contribute to the development of a strategy for targeting lipid metabolism to inhibit CSCs in PDAC treatment.
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Affiliation(s)
- Jinzhi Xu
- National Medical Center and National Clinical Research Center for Interventional Medicine, Liver Cancer Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai 200032, China
| | - Lina Zhou
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Xiaojing Du
- Endoscopy Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Zhuoran Qi
- National Medical Center and National Clinical Research Center for Interventional Medicine, Liver Cancer Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai 200032, China
| | - Sinuo Chen
- National Medical Center and National Clinical Research Center for Interventional Medicine, Liver Cancer Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai 200032, China
| | - Jian Zhang
- National Medical Center and National Clinical Research Center for Interventional Medicine, Liver Cancer Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai 200032, China
| | - Xin Cao
- National Medical Center and National Clinical Research Center for Interventional Medicine, Liver Cancer Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai 200032, China
- Institute of Clinical Science, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Jinglin Xia
- National Medical Center and National Clinical Research Center for Interventional Medicine, Liver Cancer Institute, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai 200032, China
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
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5
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Zhou L, Zhang Z, Tian Y, Li Z, Liu Z, Zhu S. The critical role of platelet in cancer progression and metastasis. Eur J Med Res 2023; 28:385. [PMID: 37770941 PMCID: PMC10537080 DOI: 10.1186/s40001-023-01342-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 09/04/2023] [Indexed: 09/30/2023] Open
Abstract
Platelets play a crucial role in cancer blood metastasis. Various cancer-related factors such as Toll-like receptors (TLRs), adenosine diphosphate (ADP) or extracellular matrix (ECM) can activate these small particles that function in hemostasis and thrombosis. Moreover, platelets induce Epithelial Mesenchymal Transition (EMT) to promote cancer progression and invasiveness. The activated platelets protect circulating tumor cells from immune surveillance and anoikis. They also mediate tumor cell arrest, extravasation and angiogenesis in distant organs through direct or indirect modulation, creating a metastatic microenvironment. This review summarizes the recent advances and progress of mechanisms in platelet activation and its interaction with cancer cells in metastasis.
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Affiliation(s)
- Lin Zhou
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA, 90095, USA
| | - Zhe Zhang
- Department of Gastrointestinal Surgery, Huizhou Municipal Central Hospital, Huizhou, Guangdong, 516001, People's Republic of China
| | - Yizhou Tian
- Department of Oncology, Zhoushan Hospital of Traditional Chinese Medicine (Affiliated to Zhejiang University of Traditional Chinese Medicine), Zhoushan, 316000, China
| | - Zefei Li
- Department of Oncology, Zhoushan Hospital of Traditional Chinese Medicine (Affiliated to Zhejiang University of Traditional Chinese Medicine), Zhoushan, 316000, China
| | - Zhongliang Liu
- Department of Oncology, Zhoushan Hospital of Traditional Chinese Medicine (Affiliated to Zhejiang University of Traditional Chinese Medicine), Zhoushan, 316000, China.
| | - Sibo Zhu
- Department of Oncology, Zhoushan Hospital of Traditional Chinese Medicine (Affiliated to Zhejiang University of Traditional Chinese Medicine), Zhoushan, 316000, China.
- School of Life Sciences, Fudan University, Shanghai, 200438, China.
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6
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Staquicini DI, Cardó-Vila M, Rotolo JA, Staquicini FI, Tang FHF, Smith TL, Ganju A, Schiavone C, Dogra P, Wang Z, Cristini V, Giordano RJ, Ozawa MG, Driessen WHP, Proneth B, Souza GR, Brinker LM, Noureddine A, Snider AJ, Canals D, Gelovani JG, Petrache I, Tuder RM, Obeid LM, Hannun YA, Kolesnick RN, Brinker CJ, Pasqualini R, Arap W. Ceramide as an endothelial cell surface receptor and a lung-specific lipid vascular target for circulating ligands. Proc Natl Acad Sci U S A 2023; 120:e2220269120. [PMID: 37579172 PMCID: PMC10450669 DOI: 10.1073/pnas.2220269120] [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: 12/07/2022] [Accepted: 06/21/2023] [Indexed: 08/16/2023] Open
Abstract
The vascular endothelium from individual organs is functionally specialized, and it displays a unique set of accessible molecular targets. These serve as endothelial cell receptors to affinity ligands. To date, all identified vascular receptors have been proteins. Here, we show that an endothelial lung-homing peptide (CGSPGWVRC) interacts with C16-ceramide, a bioactive sphingolipid that mediates several biological functions. Upon binding to cell surfaces, CGSPGWVRC triggers ceramide-rich platform formation, activates acid sphingomyelinase and ceramide production, without the associated downstream apoptotic signaling. We also show that the lung selectivity of CGSPGWVRC homing peptide is dependent on ceramide production in vivo. Finally, we demonstrate two potential applications for this lipid vascular targeting system: i) as a bioinorganic hydrogel for pulmonary imaging and ii) as a ligand-directed lung immunization tool against COVID-19. Thus, C16-ceramide is a unique example of a lipid-based receptor system in the lung vascular endothelium targeted in vivo by circulating ligands such as CGSPGWVRC.
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Affiliation(s)
- Daniela I. Staquicini
- Rutgers Cancer Institute of New Jersey, Newark, NJ07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ07103
| | - Marina Cardó-Vila
- University of Arizona Cancer Center, University of Arizona, Tucson, AZ85724
- Department of Otolaryngology-Head and Neck Surgery, University of Arizona, Tucson, AZ85724
| | - Jimmy A. Rotolo
- Department of Molecular Pharmacology, Laboratory of Signal Transduction, Memorial Sloan-Kettering Cancer Center, New York, NY10021
| | - Fernanda I. Staquicini
- Rutgers Cancer Institute of New Jersey, Newark, NJ07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ07103
| | - Fenny H. F. Tang
- Rutgers Cancer Institute of New Jersey, Newark, NJ07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ07103
| | - Tracey L. Smith
- Rutgers Cancer Institute of New Jersey, Newark, NJ07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ07103
| | - Aditya Ganju
- Department of Molecular Pharmacology, Laboratory of Signal Transduction, Memorial Sloan-Kettering Cancer Center, New York, NY10021
| | - Carmine Schiavone
- Department of Medicine, Mathematics in Medicine Program, Houston Methodist Research Institute, Houston, TX77030
| | - Prashant Dogra
- Department of Medicine, Mathematics in Medicine Program, Houston Methodist Research Institute, Houston, TX77030
- Department of Physiology and Biophysics, Weill Cornell Medical College, New York, NY10065
| | - Zhihui Wang
- Department of Medicine, Mathematics in Medicine Program, Houston Methodist Research Institute, Houston, TX77030
- Department of Physiology and Biophysics, Weill Cornell Medical College, New York, NY10065
- Neal Cancer Center, Houston Methodist Research Institute, Houston, TX77030
| | - Vittorio Cristini
- Department of Medicine, Mathematics in Medicine Program, Houston Methodist Research Institute, Houston, TX77030
- Neal Cancer Center, Houston Methodist Research Institute, Houston, TX77030
- Department of Imaging Physics, The University of Texas M.D. Anderson Cancer Center, Houston, TX77030
- Physiology, Biophysics and Systems Biology Program, Graduate School of Medical Sciences, Weill Cornell Medicine, New York, NY10065
| | - Ricardo J. Giordano
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, São Paulo, SP05508, Brazil
| | - Michael G. Ozawa
- Department of Pathology, Stanford University School of Medicine, Stanford, CA94305
| | - Wouter H. P. Driessen
- David H. Koch Center and Department of Genitourinary Medical Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, TX77030
| | - Bettina Proneth
- Institute of Metabolism and Cell Death, Helmholtz Zentrum Muenchen, Muenchen, Neuherberg85764, Germany
| | - Glauco R. Souza
- David H. Koch Center and Department of Genitourinary Medical Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, TX77030
| | - Lina M. Brinker
- Department of Chemical and Biological Engineering, Center for Micro-Engineered Materials, University of New Mexico, Albuquerque, NM87131
| | - Achraf Noureddine
- Department of Chemical and Biological Engineering, Center for Micro-Engineered Materials, University of New Mexico, Albuquerque, NM87131
| | - Ashley J. Snider
- Stony Brook Cancer Center, Stony Brook University Hospital and Department of Medicine, Renaissance School of Medicine, Stony Brook University, Brook for Brookhaven, Suffolk County, NY11794
| | - Daniel Canals
- Stony Brook Cancer Center, Stony Brook University Hospital and Department of Medicine, Renaissance School of Medicine, Stony Brook University, Brook for Brookhaven, Suffolk County, NY11794
| | - Juri G. Gelovani
- Office of the Provost, United Arab Emirates University, Al Ain, Abu Dhabi15551, UAE
| | - Irina Petrache
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, National Jewish Health, Denver, CO80206
- Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO80045
| | - Rubin M. Tuder
- Division of Pulmonary Sciences and Critical Care Medicine, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO80045
| | - Lina M. Obeid
- Stony Brook Cancer Center, Stony Brook University Hospital and Department of Medicine, Renaissance School of Medicine, Stony Brook University, Brook for Brookhaven, Suffolk County, NY11794
| | - Yusuf A. Hannun
- Stony Brook Cancer Center, Stony Brook University Hospital and Department of Medicine, Renaissance School of Medicine, Stony Brook University, Brook for Brookhaven, Suffolk County, NY11794
- Stony Brook Cancer Center, Stony Brook University Hospital and Departments of Biochemistry and Pathology, Renaissance School of Medicine, Stony Brook University, Brookhaven, NY11794
| | - Richard N. Kolesnick
- Department of Molecular Pharmacology, Laboratory of Signal Transduction, Memorial Sloan-Kettering Cancer Center, New York, NY10021
| | - C. Jeffrey Brinker
- Department of Chemical and Biological Engineering, Center for Micro-Engineered Materials, University of New Mexico, Albuquerque, NM87131
| | - Renata Pasqualini
- Rutgers Cancer Institute of New Jersey, Newark, NJ07101
- Division of Cancer Biology, Department of Radiation Oncology, Rutgers New Jersey Medical School, Newark, NJ07103
| | - Wadih Arap
- Rutgers Cancer Institute of New Jersey, Newark, NJ07101
- Division of Hematology/Oncology, Department of Medicine, Rutgers New Jersey Medical School, Newark, NJ07103
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7
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Shi M, Tang C, Wu JX, Ji BW, Gong BM, Wu XH, Wang X. Mass Spectrometry Detects Sphingolipid Metabolites for Discovery of New Strategy for Cancer Therapy from the Aspect of Programmed Cell Death. Metabolites 2023; 13:867. [PMID: 37512574 PMCID: PMC10384871 DOI: 10.3390/metabo13070867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/14/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023] Open
Abstract
Sphingolipids, a type of bioactive lipid, play crucial roles within cells, serving as integral components of membranes and exhibiting strong signaling properties that have potential therapeutic implications in anti-cancer treatments. However, due to the diverse group of lipids and intricate mechanisms, sphingolipids still face challenges in enhancing the efficacy of different therapy approaches. In recent decades, mass spectrometry has made significant advancements in uncovering sphingolipid biomarkers and elucidating their impact on cancer development, progression, and resistance. Primary sphingolipids, such as ceramide and sphingosine-1-phosphate, exhibit contrasting roles in regulating cancer cell death and survival. The evasion of cell death is a characteristic hallmark of cancer cells, leading to treatment failure and a poor prognosis. The escape initiates with long-established apoptosis and extends to other programmed cell death (PCD) forms when patients experience chemotherapy, radiotherapy, and/or immunotherapy. Gradually, supportive evidence has uncovered the fundamental molecular mechanisms underlying various forms of PCD leading to the development of innovative molecular, genetic, and pharmacological tools that specifically target sphingolipid signaling nodes. In this study, we provide a comprehensive overview of the sphingolipid biomarkers revealed through mass spectrometry in recent decades, as well as an in-depth analysis of the six main forms of PCD (apoptosis, autophagy, pyroptosis, necroptosis, ferroptosis, and cuproptosis) in aspects of tumorigenesis, metastasis, and tumor response to treatments. We review the corresponding small-molecule compounds associated with these processes and their potential implications in cancer therapy.
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Affiliation(s)
- Ming Shi
- State Key Laboratory of Genetic Engineering and National Center for International Research of Development and Disease, Collaborative Innovation Center of Genetics and Development, Institute of Developmental Biology and Molecular Medicine, School of Life Sciences, Fudan University, Shanghai 200438, China
- Dongguan Key Laboratory of Medical Bioactive Molecular Developmental and Translational Research, Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, Guangdong Medical University, Dongguan 523808, China
| | - Chao Tang
- National Clinical Research Center for Child Health, The Children's Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Jia-Xing Wu
- SINO-SWISS Institute of Advanced Technology, School of Microelectronics, Shanghai University, Shanghai 200444, China
| | - Bao-Wei Ji
- Department of Nephrology, Children's Hospital of Fudan University, Shanghai 200032, China
| | - Bao-Ming Gong
- State Key Laboratory of Genetic Engineering and National Center for International Research of Development and Disease, Collaborative Innovation Center of Genetics and Development, Institute of Developmental Biology and Molecular Medicine, School of Life Sciences, Fudan University, Shanghai 200438, China
| | - Xiao-Hui Wu
- State Key Laboratory of Genetic Engineering and National Center for International Research of Development and Disease, Collaborative Innovation Center of Genetics and Development, Institute of Developmental Biology and Molecular Medicine, School of Life Sciences, Fudan University, Shanghai 200438, China
| | - Xue Wang
- State Key Laboratory of Genetic Engineering and National Center for International Research of Development and Disease, Collaborative Innovation Center of Genetics and Development, Institute of Developmental Biology and Molecular Medicine, School of Life Sciences, Fudan University, Shanghai 200438, China
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8
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Ding S, Dong X, Song X. Tumor educated platelet: the novel BioSource for cancer detection. Cancer Cell Int 2023; 23:91. [PMID: 37170255 PMCID: PMC10176761 DOI: 10.1186/s12935-023-02927-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 04/15/2023] [Indexed: 05/13/2023] Open
Abstract
Platelets, involved in the whole process of tumorigenesis and development, constantly absorb and enrich tumor-specific substances in the circulation during their life span, thus called "Tumor Educated Platelets" (TEPs). The alterations of platelet mRNA profiles have been identified as tumor markers due to the regulatory mechanism of post-transcriptional splicing. Small nuclear RNAs (SnRNAs), the important spliceosome components in platelets, dominate platelet RNA splicing and regulate the splicing intensity of pre-mRNA. Endogenous variation at the snRNA levels leads to widespread differences in alternative splicing, thereby driving the development and progression of neoplastic diseases. This review systematically expounds the bidirectional tumor-platelets interactions, especially the tumor induced alternative splicing in TEP, and further explores whether molecules related to alternative splicing such as snRNAs can serve as novel biomarkers for cancer diagnostics.
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Affiliation(s)
- Shanshan Ding
- Department of Clinical Laboratory, Shandong Cancer Hospital & Institute, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, PR China
| | - Xiaohan Dong
- Department of Laboratory Medicine, Affiliated Hospital of Jining Medical University, Jining, Shandong, China
| | - Xingguo Song
- Department of Clinical Laboratory, Shandong Cancer Hospital & Institute, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, PR China.
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9
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Epigenetic Regulation Mediated by Sphingolipids in Cancer. Int J Mol Sci 2023; 24:ijms24065294. [PMID: 36982369 PMCID: PMC10048860 DOI: 10.3390/ijms24065294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/02/2023] [Accepted: 03/06/2023] [Indexed: 03/12/2023] Open
Abstract
Epigenetic changes are heritable modifications that do not directly affect the DNA sequence. In cancer cells, the maintenance of a stable epigenetic profile can be crucial to support survival and proliferation, and said profile can differ significantly from that of healthy cells. The epigenetic profile of a cancer cell can be modulated by several factors, including metabolites. Recently, sphingolipids have emerged as novel modulators of epigenetic changes. Ceramide and sphingosine 1-phosphate have become well known in cancer due to activating anti-tumour and pro-tumour signalling pathways, respectively, and they have recently been shown to also induce several epigenetic modifications connected to cancer growth. Additionally, acellular factors in the tumour microenvironment, such as hypoxia and acidosis, are now recognised as crucial in promoting aggressiveness through several mechanisms, including epigenetic modifications. Here, we review the existing literature on sphingolipids, cancer, and epigenetic changes, with a focus on the interaction between these elements and components of the chemical tumour microenvironment.
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10
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Morris K, Schnoor B, Papa AL. Platelet cancer cell interplay as a new therapeutic target. Biochim Biophys Acta Rev Cancer 2022; 1877:188770. [DOI: 10.1016/j.bbcan.2022.188770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 07/27/2022] [Accepted: 07/27/2022] [Indexed: 10/16/2022]
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11
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Janneh AH, Ogretmen B. Targeting Sphingolipid Metabolism as a Therapeutic Strategy in Cancer Treatment. Cancers (Basel) 2022; 14:2183. [PMID: 35565311 PMCID: PMC9104917 DOI: 10.3390/cancers14092183] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 04/25/2022] [Accepted: 04/25/2022] [Indexed: 02/01/2023] Open
Abstract
Sphingolipids are bioactive molecules that have key roles in regulating tumor cell death and survival through, in part, the functional roles of ceramide accumulation and sphingosine-1-phosphate (S1P) production, respectively. Mechanistic studies using cell lines, mouse models, or human tumors have revealed crucial roles of sphingolipid metabolic signaling in regulating tumor progression in response to anticancer therapy. Specifically, studies to understand ceramide and S1P production pathways with their downstream targets have provided novel therapeutic strategies for cancer treatment. In this review, we present recent evidence of the critical roles of sphingolipids and their metabolic enzymes in regulating tumor progression via mechanisms involving cell death or survival. The roles of S1P in enabling tumor growth/metastasis and conferring cancer resistance to existing therapeutics are also highlighted. Additionally, using the publicly available transcriptomic database, we assess the prognostic values of key sphingolipid enzymes on the overall survival of patients with different malignancies and present studies that highlight their clinical implications for anticancer treatment.
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Affiliation(s)
| | - Besim Ogretmen
- Hollings Cancer Center, Department of Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, SC 29425, USA;
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12
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The acid sphingomyelinase/ceramide system in COVID-19. Mol Psychiatry 2022; 27:307-314. [PMID: 34608263 PMCID: PMC8488928 DOI: 10.1038/s41380-021-01309-5] [Citation(s) in RCA: 67] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 08/10/2021] [Accepted: 09/14/2021] [Indexed: 02/08/2023]
Abstract
Acid sphingomyelinase (ASM) cleaves sphingomyelin into the highly lipophilic ceramide, which forms large gel-like rafts/platforms in the plasma membrane. We showed that SARS-CoV-2 uses these platforms for cell entry. Lowering the amount of ceramide or ceramide blockade due to inhibitors of ASM, genetic downregulation of ASM, anti-ceramide antibodies or degradation by neutral ceramidase protected against infection with SARS-CoV-2. The addition of ceramide restored infection with SARS-CoV-2. Many clinically approved medications functionally inhibit ASM and are called FIASMAs (functional inhibitors of acid sphingomyelinase). The FIASMA fluvoxamine showed beneficial effects on COVID-19 in a randomized prospective study and a prospective open-label real-world study. Retrospective and observational studies showed favorable effects of FIASMA antidepressants including fluoxetine, and the FIASMA hydroxyzine on the course of COVID-19. The ASM/ceramide system provides a framework for a better understanding of the infection of cells by SARS-CoV-2 and the clinical, antiviral, and anti-inflammatory effects of functional inhibitors of ASM. This framework also supports the development of new drugs or the repurposing of "old" drugs against COVID-19.
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13
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Piazzesi A, Afsar SY, van Echten‐Deckert G. Sphingolipid metabolism in the development and progression of cancer: one cancer's help is another's hindrance. Mol Oncol 2021; 15:3256-3279. [PMID: 34289244 PMCID: PMC8637577 DOI: 10.1002/1878-0261.13063] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 06/17/2021] [Accepted: 07/19/2021] [Indexed: 11/27/2022] Open
Abstract
Cancer development is a multistep process in which cells must overcome a series of obstacles before they can become fully developed tumors. First, cells must develop the ability to proliferate unchecked. Once this is accomplished, they must be able to invade the neighboring tissue, as well as provide themselves with oxygen and nutrients. Finally, they must acquire the ability to detach from the newly formed mass in order to spread to other tissues, all the while evading an immune system that is primed for their destruction. Furthermore, increased levels of inflammation have been shown to be linked to the development of cancer, with sites of chronic inflammation being a common component of tumorigenic microenvironments. In this Review, we give an overview of the impact of sphingolipid metabolism in cancers, from initiation to metastatic dissemination, as well as discussing immune responses and resistance to treatments. We explore how sphingolipids can either help or hinder the progression of cells from a healthy phenotype to a cancerous one.
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Affiliation(s)
- Antonia Piazzesi
- LIMES Institute for Membrane Biology and Lipid BiochemistryUniversity of BonnGermany
| | - Sumaiya Yasmeen Afsar
- LIMES Institute for Membrane Biology and Lipid BiochemistryUniversity of BonnGermany
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14
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Ceramide Metabolism Enzymes-Therapeutic Targets against Cancer. ACTA ACUST UNITED AC 2021; 57:medicina57070729. [PMID: 34357010 PMCID: PMC8303233 DOI: 10.3390/medicina57070729] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 07/07/2021] [Accepted: 07/13/2021] [Indexed: 12/12/2022]
Abstract
Sphingolipids are both structural molecules that are essential for cell architecture and second messengers that are involved in numerous cell functions. Ceramide is the central hub of sphingolipid metabolism. In addition to being the precursor of complex sphingolipids, ceramides induce cell cycle arrest and promote cell death and inflammation. At least some of the enzymes involved in the regulation of sphingolipid metabolism are altered in carcinogenesis, and some are targets for anticancer drugs. A number of scientific reports have shown how alterations in sphingolipid pools can affect cell proliferation, survival and migration. Determination of sphingolipid levels and the regulation of the enzymes that are implicated in their metabolism is a key factor for developing novel therapeutic strategies or improving conventional therapies. The present review highlights the importance of bioactive sphingolipids and their regulatory enzymes as targets for therapeutic interventions with especial emphasis in carcinogenesis and cancer dissemination.
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15
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Mohamed ZH, Rhein C, Schmid B, Tripal P, Kornhuber J, Arenz C. Synthesis and characterization of a new two photon excitable acid sphingomyelinase FRET probe. Bioorg Med Chem 2021; 44:116303. [PMID: 34280850 DOI: 10.1016/j.bmc.2021.116303] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 06/27/2021] [Accepted: 07/04/2021] [Indexed: 01/08/2023]
Abstract
Recently, FRET probes for acid sphingomyelinase (ASM) have enabled the observation of enzyme activity in intact cells for the first time. Here we present an ASM FRET probe specifically optimized for 2-photon excitation. To facilitate probe characterization and comparison to the previous probe, we mixed the two intact probes with defined amounts of the probes' ceramide cleavage products and mounted them on lipid beads. Directly excited NBD FRET acceptor fluorescene proved to be a useful means of reference and showed that the new probe is brighter, albeit only moderately, than the previous one. The new probe was then used to detect inhibition by various ASM inhibitors microscopically for the first time. Also in cells, directly excited acceptor fluorescence proved to be a useful parameter in addition to FRET to visualize inhibition of ASM.
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Affiliation(s)
- Zain H Mohamed
- Institute for Chemistry, Humboldt Universität zu Berlin, Brook-Taylor-Str. 2, 12489 Berlin, Germany; Medicinal Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut, Egypt
| | - Cosima Rhein
- Department of Psychiatry and Psychotherapy, Friedrich-Alexander Universität Erlangen-Nürnberg, Schwabachanlage 6, 91054 Erlangen, Germany
| | - Benjamin Schmid
- Optical Imaging Centre Erlangen (OICE), Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Philipp Tripal
- Optical Imaging Centre Erlangen (OICE), Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - Johannes Kornhuber
- Department of Psychiatry and Psychotherapy, Friedrich-Alexander Universität Erlangen-Nürnberg, Schwabachanlage 6, 91054 Erlangen, Germany
| | - Christoph Arenz
- Institute for Chemistry, Humboldt Universität zu Berlin, Brook-Taylor-Str. 2, 12489 Berlin, Germany.
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16
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Connecting Cholesterol Efflux Factors to Lung Cancer Biology and Therapeutics. Int J Mol Sci 2021; 22:ijms22137209. [PMID: 34281263 PMCID: PMC8268178 DOI: 10.3390/ijms22137209] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 06/28/2021] [Accepted: 06/30/2021] [Indexed: 12/17/2022] Open
Abstract
Cholesterol is a foundational molecule of biology. There is a long-standing interest in understanding how cholesterol metabolism is intertwined with cancer biology. In this review, we focus on the known connections between lung cancer and molecules mediating cholesterol efflux. A major take-home lesson is that the roles of many cholesterol efflux factors remain underexplored. It is our hope that this article would motivate others to investigate how cholesterol efflux factors contribute to lung cancer biology.
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17
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Prause K, Naseri G, Schumacher F, Kappe C, Kleuser B, Arenz C. A photocaged inhibitor of acid sphingomyelinase. Chem Commun (Camb) 2021; 56:14885-14888. [PMID: 33179626 DOI: 10.1039/d0cc06661c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Acid sphingomyelinase (ASM) is a potential drug target and involved in rapid lipid signalling events. However, there are no tools available to adequately study such processes. Based on a non cell-permeable PtdIns(3,5)P2 inhibitor of ASM, we developed a compound with o-nitrobenzyl photocages and butyryl esters to transiently mask hydroxyl groups. This resulted in a potent light-inducible photocaged ASM inhibitor (PCAI). The first example of a time-resolved inhibition of ASM was shown in intact living cells.
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Affiliation(s)
- Kevin Prause
- Institute for Chemistry, Humboldt Universität zu Berlin, 12437 Berlin, Germany.
| | - Gita Naseri
- Institute for Chemistry, Humboldt Universität zu Berlin, 12437 Berlin, Germany.
| | - Fabian Schumacher
- Institute of Pharmacy, Freie Universität Berlin, Königin-Luise-Str. 2+4, 14195 Berlin, Germany and Department of Molecular Biology, University of Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany
| | - Christian Kappe
- Institute for Chemistry, Humboldt Universität zu Berlin, 12437 Berlin, Germany.
| | - Burkhard Kleuser
- Institute of Pharmacy, Freie Universität Berlin, Königin-Luise-Str. 2+4, 14195 Berlin, Germany
| | - Christoph Arenz
- Institute for Chemistry, Humboldt Universität zu Berlin, 12437 Berlin, Germany.
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18
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Wang L, Shen Q, Liao H, Fu H, Wang Q, Yu J, Zhang W, Chen C, Dong Y, Yang X, Guo Q, Zhang J, Zhang J, Zhang W, Lin H, Duan Y. Multi-Arm PEG/Peptidomimetic Conjugate Inhibitors of DR6/APP Interaction Block Hematogenous Tumor Cell Extravasation. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:e2003558. [PMID: 34105277 PMCID: PMC8188212 DOI: 10.1002/advs.202003558] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 01/16/2021] [Indexed: 05/05/2023]
Abstract
The binding of amyloid precursor protein (APP) expressed on tumor cells to death receptor 6 (DR6) could initiate the necroptosis pathway, which leads to necroptotic cell death of vascular endothelial cells (ECs) and results in tumor cells (TCs) extravasation and metastasis. This study reports the first inhibitor of DR6/APP interaction as a novel class of anti-hematogenous metastatic agent. By rationally utilizing three combined strategies including selection based on phage display library, d-retro-inverso modification, and multiple conjugation of screened peptidomimetic with 4-arm PEG, the polymer-peptidomimetic conjugate PEG-tAHP-DRI (tetra-(D-retro-inverso isomer of AHP-12) substitued 4-arm PEG5k ) is obtained as the most promising agent with the strongest binding potency (KD = 51.12 × 10-9 m) and excellent pharmacokinetic properties. Importantly, PEG-tAHP-DRI provides efficient protection against TC-induced ECs necroptosis both in vitro and in vivo. Moreover, this ligand exhibits prominent anti-hematogenous metastatic activity in serval different metastatic mouse models (B16F10, 4T1, CT26, and spontaneous lung metastasis of 4T1 orthotopic tumor model) and displays no apparent detrimental effects in preliminary safety evaluation. Collectively, this study demonstrates the feasibility of exploiting DR6/APP interaction to regulate hematogenous tumor cells transendothelial migration and provides PEG-tAHP-DRI as a novel and promising inhibitor of DR6/APP interaction for developments of anti-hematogenous metastatic therapies.
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Affiliation(s)
- Liting Wang
- State Key Laboratory of Oncogenes and Related GenesShanghai Cancer InstituteSchool of Biomedical EngineeringRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200032China
| | - Qing Shen
- State Key Laboratory of Oncogenes and Related GenesShanghai Cancer InstituteSchool of Biomedical EngineeringRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200032China
| | - Hongze Liao
- Research Center for Marine DrugsState Key Laboratory of Oncogenes and Related GenesDepartment of PharmacyRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200127China
| | - Hao Fu
- State Key Laboratory of Oncogenes and Related GenesShanghai Cancer InstituteSchool of Biomedical EngineeringRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200032China
| | - Qi Wang
- Shanghai Key Laboratory of Functional Materials ChemistrySchool of Chemistry and Molecular EngineeringEast China University of Science and TechnologyShanghai200237China
| | - Jian Yu
- State Key Laboratory of Oncogenes and Related GenesShanghai Cancer InstituteSchool of Biomedical EngineeringRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200032China
| | - Wei Zhang
- State Key Laboratory of Oncogenes and Related GenesShanghai Cancer InstituteSchool of Biomedical EngineeringRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200032China
| | - Chuanrong Chen
- State Key Laboratory of Oncogenes and Related GenesShanghai Cancer InstituteSchool of Biomedical EngineeringRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200032China
| | - Yang Dong
- State Key Laboratory of Oncogenes and Related GenesShanghai Cancer InstituteSchool of Biomedical EngineeringRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200032China
| | - Xupeng Yang
- State Key Laboratory of Oncogenes and Related GenesShanghai Cancer InstituteSchool of Biomedical EngineeringRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200032China
| | - Qianqian Guo
- State Key Laboratory of Oncogenes and Related GenesShanghai Cancer InstituteSchool of Biomedical EngineeringRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200032China
| | - Jiali Zhang
- State Key Laboratory of Oncogenes and Related GenesShanghai Cancer InstituteSchool of Biomedical EngineeringRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200032China
| | - Jian Zhang
- Department of PathophysiologyKey Laboratory of Cell Differentiation and Apoptosis of Ministry of EducationShanghai Jiao Tong University School of MedicineShanghai200025China
| | - Wei Zhang
- Research Center for Marine DrugsState Key Laboratory of Oncogenes and Related GenesDepartment of PharmacyRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200127China
| | - Houwen Lin
- State Key Laboratory of Oncogenes and Related GenesShanghai Cancer InstituteSchool of Biomedical EngineeringRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200032China
- Research Center for Marine DrugsState Key Laboratory of Oncogenes and Related GenesDepartment of PharmacyRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200127China
| | - Yourong Duan
- State Key Laboratory of Oncogenes and Related GenesShanghai Cancer InstituteSchool of Biomedical EngineeringRenji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai200032China
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19
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Quinville BM, Deschenes NM, Ryckman AE, Walia JS. A Comprehensive Review: Sphingolipid Metabolism and Implications of Disruption in Sphingolipid Homeostasis. Int J Mol Sci 2021; 22:ijms22115793. [PMID: 34071409 PMCID: PMC8198874 DOI: 10.3390/ijms22115793] [Citation(s) in RCA: 92] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 05/23/2021] [Accepted: 05/24/2021] [Indexed: 12/16/2022] Open
Abstract
Sphingolipids are a specialized group of lipids essential to the composition of the plasma membrane of many cell types; however, they are primarily localized within the nervous system. The amphipathic properties of sphingolipids enable their participation in a variety of intricate metabolic pathways. Sphingoid bases are the building blocks for all sphingolipid derivatives, comprising a complex class of lipids. The biosynthesis and catabolism of these lipids play an integral role in small- and large-scale body functions, including participation in membrane domains and signalling; cell proliferation, death, migration, and invasiveness; inflammation; and central nervous system development. Recently, sphingolipids have become the focus of several fields of research in the medical and biological sciences, as these bioactive lipids have been identified as potent signalling and messenger molecules. Sphingolipids are now being exploited as therapeutic targets for several pathologies. Here we present a comprehensive review of the structure and metabolism of sphingolipids and their many functional roles within the cell. In addition, we highlight the role of sphingolipids in several pathologies, including inflammatory disease, cystic fibrosis, cancer, Alzheimer’s and Parkinson’s disease, and lysosomal storage disorders.
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20
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Platelet extracellular vesicles mediate transfusion-related acute lung injury by imbalancing the sphingolipid rheostat. Blood 2021; 137:690-701. [PMID: 33232973 DOI: 10.1182/blood.2020005985] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 11/09/2020] [Indexed: 12/13/2022] Open
Abstract
Transfusion-related acute lung injury (TRALI) is a hazardous transfusion complication with an associated mortality of 5% to 15%. We previously showed that stored (5 days) but not fresh platelets (1 day) cause TRALI via ceramide-mediated endothelial barrier dysfunction. As biological ceramides are hydrophobic, extracellular vesicles (EVs) may be required to shuttle these sphingolipids from platelets to endothelial cells. Adding to complexity, EV formation in turn requires ceramide. We hypothesized that ceramide-dependent EV formation from stored platelets and EV-dependent sphingolipid shuttling induces TRALI. EVs formed during storage of murine platelets were enumerated, characterized for sphingolipids, and applied in a murine TRALI model in vivo and for endothelial barrier assessment in vitro. Five-day EVs were more abundant, had higher long-chain ceramide (C16:0, C18:0, C20:0), and lower sphingosine-1-phosphate (S1P) content than 1-day EVs. Transfusion of 5-day, but not 1-day, EVs induced characteristic signs of lung injury in vivo and endothelial barrier disruption in vitro. Inhibition or supplementation of ceramide-forming sphingomyelinase reduced or enhanced the formation of EVs, respectively, but did not alter the injuriousness per individual EV. Barrier failure was attenuated when EVs were abundant in or supplemented with S1P. Stored human platelet 4-day EVs were more numerous compared with 2-day EVs, contained more long-chain ceramide and less S1P, and caused more endothelial cell barrier leak. Hence, platelet-derived EVs become more numerous and more injurious (more long-chain ceramide, less S1P) during storage. Blockade of sphingomyelinase, EV elimination, or supplementation of S1P during platelet storage may present promising strategies for TRALI prevention.
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21
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Xiang H, Jin S, Tan F, Xu Y, Lu Y, Wu T. Physiological functions and therapeutic applications of neutral sphingomyelinase and acid sphingomyelinase. Biomed Pharmacother 2021; 139:111610. [PMID: 33957567 DOI: 10.1016/j.biopha.2021.111610] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 04/05/2021] [Accepted: 04/12/2021] [Indexed: 11/15/2022] Open
Abstract
Sphingomyelin (SM) can be converted into ceramide (Cer) by neutral sphingomyelinase (NSM) and acid sphingomyelinase (ASM). Cer is a second messenger of lipids and can regulate cell growth and apoptosis. Increasing evidence shows that NSM and ASM play key roles in many processes, such as apoptosis, immune function and inflammation. Therefore, NSM and ASM have broad prospects in clinical treatments, especially in cancer, cardiovascular diseases (such as atherosclerosis), nervous system diseases (such as Alzheimer's disease), respiratory diseases (such as chronic obstructive pulmonary disease) and the phenotype of dwarfisms in adolescents, playing a complex regulatory role. This review focuses on the physiological functions of NSM and ASM and summarizes their roles in certain diseases and their potential applications in therapy.
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Affiliation(s)
- Hongjiao Xiang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Shengjie Jin
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Fenglang Tan
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yifan Xu
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yifei Lu
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Tao Wu
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
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22
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Obermann WMJ, Brockhaus K, Eble JA. Platelets, Constant and Cooperative Companions of Sessile and Disseminating Tumor Cells, Crucially Contribute to the Tumor Microenvironment. Front Cell Dev Biol 2021; 9:674553. [PMID: 33937274 PMCID: PMC8085416 DOI: 10.3389/fcell.2021.674553] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 03/29/2021] [Indexed: 12/12/2022] Open
Abstract
Although platelets and the coagulation factors are components of the blood system, they become part of and contribute to the tumor microenvironment (TME) not only within a solid tumor mass, but also within a hematogenous micrometastasis on its way through the blood stream to the metastatic niche. The latter basically consists of blood-borne cancer cells which are in close association with platelets. At the site of the primary tumor, the blood components reach the TME via leaky blood vessels, whose permeability is increased by tumor-secreted growth factors, by incomplete angiogenic sprouts or by vasculogenic mimicry (VM) vessels. As a consequence, platelets reach the primary tumor via several cell adhesion molecules (CAMs). Moreover, clotting factor VII from the blood associates with tissue factor (TF) that is abundantly expressed on cancer cells. This extrinsic tenase complex turns on the coagulation cascade, which encompasses the activation of thrombin and conversion of soluble fibrinogen into insoluble fibrin. The presence of platelets and their release of growth factors, as well as fibrin deposition changes the TME of a solid tumor mass substantially, thereby promoting tumor progression. Disseminating cancer cells that circulate in the blood stream also recruit platelets, primarily by direct cell-cell interactions via different receptor-counterreceptor pairs and indirectly by fibrin, which bridges the two cell types via different integrin receptors. These tumor cell-platelet aggregates are hematogenous micrometastases, in which platelets and fibrin constitute a particular TME in favor of the cancer cells. Even at the distant site of settlement, the accompanying platelets help the tumor cell to attach and to grow into metastases. Understanding the close liaison of cancer cells with platelets and coagulation factors that change the TME during tumor progression and spreading will help to curb different steps of the metastatic cascade and may help to reduce tumor-induced thrombosis.
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Affiliation(s)
| | | | - Johannes A. Eble
- Institute of Physiological Chemistry and Pathobiochemistry, University of Münster, Münster, Germany
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23
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Montfort A, Bertrand F, Rochotte J, Gilhodes J, Filleron T, Milhès J, Dufau C, Imbert C, Riond J, Tosolini M, Clarke CJ, Dufour F, Constantinescu AA, Junior NDF, Garcia V, Record M, Cordelier P, Brousset P, Rochaix P, Silvente-Poirot S, Therville N, Andrieu-Abadie N, Levade T, Hannun YA, Benoist H, Meyer N, Micheau O, Colacios C, Ségui B. Neutral Sphingomyelinase 2 Heightens Anti-Melanoma Immune Responses and Anti-PD-1 Therapy Efficacy. Cancer Immunol Res 2021; 9:568-582. [PMID: 33727246 PMCID: PMC9631340 DOI: 10.1158/2326-6066.cir-20-0342] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 12/17/2020] [Accepted: 03/10/2021] [Indexed: 11/16/2022]
Abstract
Dysregulation of lipid metabolism affects the behavior of cancer cells, but how this happens is not completely understood. Neutral sphingomyelinase 2 (nSMase2), encoded by SMPD3, catalyzes the breakdown of sphingomyelin to produce the anti-oncometabolite ceramide. We found that this enzyme was often downregulated in human metastatic melanoma, likely contributing to immune escape. Overexpression of nSMase2 in mouse melanoma reduced tumor growth in syngeneic wild-type but not CD8-deficient mice. In wild-type mice, nSMase2-overexpressing tumors showed accumulation of both ceramide and CD8+ tumor-infiltrating lymphocytes, and this was associated with increased level of transcripts encoding IFNγ and CXCL9. Overexpressing the catalytically inactive nSMase2 failed to alter tumor growth, indicating that the deleterious effect nSMase2 has on melanoma growth depends on its enzymatic activity. In vitro, small extracellular vesicles from melanoma cells overexpressing wild-type nSMase2 augmented the expression of IL12, CXCL9, and CCL19 by bone marrow-derived dendritic cells, suggesting that melanoma nSMase2 triggers T helper 1 (Th1) polarization in the earliest stages of the immune response. Most importantly, overexpression of wild-type nSMase2 increased anti-PD-1 efficacy in murine models of melanoma and breast cancer, and this was associated with an enhanced Th1 response. Therefore, increasing SMPD3 expression in melanoma may serve as an original therapeutic strategy to potentiate Th1 polarization and CD8+ T-cell-dependent immune responses and overcome resistance to anti-PD-1.
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Affiliation(s)
- Anne Montfort
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France
| | - Florie Bertrand
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France
| | - Julia Rochotte
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France
| | - Julia Gilhodes
- Institut Universitaire du Cancer (IUCT-O), Toulouse, France
| | | | - Jean Milhès
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France
| | - Carine Dufau
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France
| | - Caroline Imbert
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France
| | - Joëlle Riond
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France
| | - Marie Tosolini
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France
| | - Christopher J Clarke
- Stony Brook Cancer Center, and Department of Medicine, Stony Brook University, New York, New York
| | - Florent Dufour
- INSERM, UMR1231, Laboratoire d'Excellence LipSTIC, Dijon, France.,UFR Sciences de Santé, Université Bourgogne Franche-Comté (UBFC), Dijon, France
| | - Andrei A Constantinescu
- INSERM, UMR1231, Laboratoire d'Excellence LipSTIC, Dijon, France.,UFR Sciences de Santé, Université Bourgogne Franche-Comté (UBFC), Dijon, France
| | - Nilton De França Junior
- INSERM, UMR1231, Laboratoire d'Excellence LipSTIC, Dijon, France.,UFR Sciences de Santé, Université Bourgogne Franche-Comté (UBFC), Dijon, France
| | - Virginie Garcia
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France
| | - Michel Record
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Team "Cholesterol Metabolism and Therapeutic Innovations," Cancer Research Center of Toulouse (CRCT), UMR1037 Inserm/Université Toulouse III - Paul Sabatier/ERL5294 CNRS, Toulouse, France
| | - Pierre Cordelier
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France
| | - Pierre Brousset
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Institut Universitaire du Cancer (IUCT-O), Toulouse, France
| | - Philippe Rochaix
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Institut Universitaire du Cancer (IUCT-O), Toulouse, France
| | - Sandrine Silvente-Poirot
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Team "Cholesterol Metabolism and Therapeutic Innovations," Cancer Research Center of Toulouse (CRCT), UMR1037 Inserm/Université Toulouse III - Paul Sabatier/ERL5294 CNRS, Toulouse, France
| | - Nicole Therville
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France
| | - Nathalie Andrieu-Abadie
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France
| | - Thierry Levade
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France.,Laboratoire de Biochimie, Institut Fédératif de Biologie, CHU Purpan, Toulouse, France
| | - Yusuf A Hannun
- Stony Brook Cancer Center, and Department of Medicine, Stony Brook University, New York, New York
| | - Hervé Benoist
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France
| | - Nicolas Meyer
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Institut Universitaire du Cancer (IUCT-O), Toulouse, France
| | - Olivier Micheau
- INSERM, UMR1231, Laboratoire d'Excellence LipSTIC, Dijon, France.,UFR Sciences de Santé, Université Bourgogne Franche-Comté (UBFC), Dijon, France
| | - Céline Colacios
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France
| | - Bruno Ségui
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France. .,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France
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24
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Acid Sphingomyelinase Contributes to the Control of Mycobacterial Infection via a Signaling Cascade Leading from Reactive Oxygen Species to Cathepsin D. Cells 2020; 9:cells9112406. [PMID: 33153072 PMCID: PMC7693114 DOI: 10.3390/cells9112406] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 10/28/2020] [Accepted: 10/30/2020] [Indexed: 12/20/2022] Open
Abstract
Tuberculosis, caused by Mycobacterium tuberculosis, is one of the most severe diseases worldwide. The initial pulmonary localization of the pathogen often develops into systemic infection with high lethality. The present work investigated the role of sphingolipids, specifically the function of acid sphingomyelinase (Asm) and ceramide, in infection of murine macrophages in vitro and mice in vivo with Mycobacterium bovis Bacillus Calmette-Guérin (BCG). In vitro, we investigated macrophages from wild-type (wt) and Asm deficient (Asm−/−) mice to define signaling events induced by BCG infection and mediated by Asm. We demonstrate that infection of wt macrophages results in activation of Asm, which increases reactive oxygen species (ROS) via stimulation of nicotinamide adenine dinucleotide phosphate (NADPH) oxidase. ROS promote BCG degradation by cathepsin D. Asm deficiency in macrophages abrogates these effects. In vivo studies reveal that wt mice rapidly control BCG infection, while Asm−/− mice fail to control the infection and kill the bacteria. Transplantation of wt macrophages into Asm−/− mice reversed their susceptibility to BCG, demonstrating the importance of Asm in macrophages for defense against BCG. These findings indicate that Asm is important for the control of BCG infection.
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25
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Carrié L, Virazels M, Dufau C, Montfort A, Levade T, Ségui B, Andrieu-Abadie N. New Insights into the Role of Sphingolipid Metabolism in Melanoma. Cells 2020; 9:E1967. [PMID: 32858889 PMCID: PMC7565650 DOI: 10.3390/cells9091967] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 08/22/2020] [Accepted: 08/24/2020] [Indexed: 12/21/2022] Open
Abstract
Cutaneous melanoma is a deadly skin cancer whose aggressiveness is directly linked to its metastatic potency. Despite remarkable breakthroughs in term of treatments with the emergence of targeted therapy and immunotherapy, the prognosis for metastatic patients remains uncertain mainly because of resistances. Better understanding the mechanisms responsible for melanoma progression is therefore essential to uncover new therapeutic targets. Interestingly, the sphingolipid metabolism is dysregulated in melanoma and is associated with melanoma progression and resistance to treatment. This review summarises the impact of the sphingolipid metabolism on melanoma from the initiation to metastatic dissemination with emphasis on melanoma plasticity, immune responses and resistance to treatments.
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Affiliation(s)
- Lorry Carrié
- Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Fondation ARC, Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm 1037, 2 avenue Hubert Curien, CS 53717, 31037 Toulouse CEDEX 1, France; (L.C.); (M.V.); (C.D.); (A.M.); (T.L.); (B.S.)
| | - Mathieu Virazels
- Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Fondation ARC, Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm 1037, 2 avenue Hubert Curien, CS 53717, 31037 Toulouse CEDEX 1, France; (L.C.); (M.V.); (C.D.); (A.M.); (T.L.); (B.S.)
| | - Carine Dufau
- Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Fondation ARC, Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm 1037, 2 avenue Hubert Curien, CS 53717, 31037 Toulouse CEDEX 1, France; (L.C.); (M.V.); (C.D.); (A.M.); (T.L.); (B.S.)
| | - Anne Montfort
- Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Fondation ARC, Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm 1037, 2 avenue Hubert Curien, CS 53717, 31037 Toulouse CEDEX 1, France; (L.C.); (M.V.); (C.D.); (A.M.); (T.L.); (B.S.)
| | - Thierry Levade
- Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Fondation ARC, Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm 1037, 2 avenue Hubert Curien, CS 53717, 31037 Toulouse CEDEX 1, France; (L.C.); (M.V.); (C.D.); (A.M.); (T.L.); (B.S.)
- Laboratoire de Biochimie Métabolique, CHU, 31059 Toulouse, France
| | - Bruno Ségui
- Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Fondation ARC, Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm 1037, 2 avenue Hubert Curien, CS 53717, 31037 Toulouse CEDEX 1, France; (L.C.); (M.V.); (C.D.); (A.M.); (T.L.); (B.S.)
| | - Nathalie Andrieu-Abadie
- Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Fondation ARC, Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm 1037, 2 avenue Hubert Curien, CS 53717, 31037 Toulouse CEDEX 1, France; (L.C.); (M.V.); (C.D.); (A.M.); (T.L.); (B.S.)
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26
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Abstract
Ceramide can be generated on cell surfaces by the activity of the acid sphingomyelinase. The unique biophysical properties of ceramide result in the self-formation of small ceramide-enriched membrane domains that spontaneously fuse to large ceramide-enriched membrane macrodomains. The present chapter describes how these domains can be labeled and thereby visualized in cells. Further, the chapter provides protocols how ceramide and sphingosine can be quantified on the surface of cells and organs.
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27
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Leuti A, Fazio D, Fava M, Piccoli A, Oddi S, Maccarrone M. Bioactive lipids, inflammation and chronic diseases. Adv Drug Deliv Rev 2020; 159:133-169. [PMID: 32628989 DOI: 10.1016/j.addr.2020.06.028] [Citation(s) in RCA: 142] [Impact Index Per Article: 35.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 06/09/2020] [Accepted: 06/25/2020] [Indexed: 02/08/2023]
Abstract
Endogenous bioactive lipids are part of a complex network that modulates a plethora of cellular and molecular processes involved in health and disease, of which inflammation represents one of the most prominent examples. Inflammation serves as a well-conserved defence mechanism, triggered in the event of chemical, mechanical or microbial damage, that is meant to eradicate the source of damage and restore tissue function. However, excessive inflammatory signals, or impairment of pro-resolving/anti-inflammatory pathways leads to chronic inflammation, which is a hallmark of chronic pathologies. All main classes of endogenous bioactive lipids - namely eicosanoids, specialized pro-resolving lipid mediators, lysoglycerophopsholipids and endocannabinoids - have been consistently involved in the chronic inflammation that characterises pathologies such as cancer, diabetes, atherosclerosis, asthma, as well as autoimmune and neurodegenerative disorders and inflammatory bowel diseases. This review gathers the current knowledge concerning the involvement of endogenous bioactive lipids in the pathogenic processes of chronic inflammatory pathologies.
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28
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Dos Santos UR, Costa MC, de Freitas GJC, de Oliveira FS, Santos BR, Silva JF, Santos DA, Dias AAM, de Carvalho LD, Augusto DG, Dos Santos JL. Exposition to Biological Control Agent Trichoderma stromaticum Increases the Development of Cancer in Mice Injected With Murine Melanoma. Front Cell Infect Microbiol 2020; 10:252. [PMID: 32547964 PMCID: PMC7272596 DOI: 10.3389/fcimb.2020.00252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Accepted: 04/30/2020] [Indexed: 11/29/2022] Open
Abstract
Biological control agents (BCA) are an alternative to chemical pesticides and an emerging strategy to safely eliminate plant pathogens. Trichoderma spp. are the most common fungi used as BCAs. They produce spores that are released into the air and can potentially interact with immune system of mammals. We previously showed that Trichoderma affects expression of genes encoding pattern recognition receptors (PRRs) and cytokines in mice. PRRs are involved in the recognition of microorganisms and can lead to pro-tumoral signaling. Here, we evaluated if mice injected with low doses of murine melanoma exhibited increased development of lung tumor when treated with conidia of T. stromaticum. Mice treated with T. stromaticum and inoculated with B16-F10 melanoma cells exhibited significant increase in tumor uptake (p = 0.006) and increased number of visible nodules in the lungs (p = 0.015). We also analyzed mRNA expression levels of genes encoding PRRs in lung of mice exposed to T. stromaticum and demonstrated that mice treated with T. stromaticum conidia exhibited lower expression levels of Clec7a and increased expression of Tlr4 (toll like receptor 4) compared to non-treated controls. The expression levels of Clec7a and Tlr2 were increased in mice treated with T. stromaticum and inoculated with murine melanoma compared to controls only inoculated with melanoma. Our results demonstrate that intranasal exposition to T. stromaticum increases tumor in the B16-F10 model, which may raise concerns regarding the safety of its use in agriculture.
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Affiliation(s)
- Uener R Dos Santos
- Departamento de Ciências Biológicas, Universidade Estadual de Santa Cruz, Ilhéus, Brazil
| | - Marliete C Costa
- Departamento de Microbiologia, ICB - Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Gustavo J C de Freitas
- Departamento de Microbiologia, ICB - Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Flávia S de Oliveira
- Departamento de Genética, Ecologia e Evolução - ICB, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Bianca R Santos
- Departamento de Ciências Biológicas, Universidade Estadual de Santa Cruz, Ilhéus, Brazil
| | - Juneo F Silva
- Departamento de Ciências Biológicas, Universidade Estadual de Santa Cruz, Ilhéus, Brazil
| | - Daniel A Santos
- Departamento de Microbiologia, ICB - Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Adriana A M Dias
- Departamento de Genética, Ecologia e Evolução - ICB, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Luciana D de Carvalho
- Departamento de Ciências Biológicas, Universidade Estadual de Santa Cruz, Ilhéus, Brazil
| | - Danillo G Augusto
- Programa de Pós-Graduação em Genética, Universidade Federal Do Paraná, Curitiba, Brazil
| | - Jane L Dos Santos
- Departamento de Ciências Biológicas, Universidade Estadual de Santa Cruz, Ilhéus, Brazil
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29
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Naser E, Kadow S, Schumacher F, Mohamed ZH, Kappe C, Hessler G, Pollmeier B, Kleuser B, Arenz C, Becker KA, Gulbins E, Carpinteiro A. Characterization of the small molecule ARC39, a direct and specific inhibitor of acid sphingomyelinase in vitro. J Lipid Res 2020; 61:896-910. [PMID: 32156719 PMCID: PMC7269768 DOI: 10.1194/jlr.ra120000682] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/01/2020] [Indexed: 01/03/2023] Open
Abstract
Inhibition of acid sphingomyelinase (ASM), a lysosomal enzyme that catalyzes the hydrolysis of sphingomyelin into ceramide and phosphorylcholine, may serve as an investigational tool or a therapeutic intervention to control many diseases. Specific ASM inhibitors are currently not sufficiently characterized. Here, we found that 1-aminodecylidene bis-phosphonic acid (ARC39) specifically and efficiently (>90%) inhibits both lysosomal and secretory ASM in vitro. Results from investigating sphingomyelin phosphodiesterase 1 (SMPD1/Smpd1) mRNA and ASM protein levels suggested that ARC39 directly inhibits ASM's catalytic activity in cultured cells, a mechanism that differs from that of functional inhibitors of ASM. We further provide evidence that ARC39 dose- and time-dependently inhibits lysosomal ASM in intact cells, and we show that ARC39 also reduces platelet- and ASM-promoted adhesion of tumor cells. The observed toxicity of ARC39 is low at concentrations relevant for ASM inhibition in vitro, and it does not strongly alter the lysosomal compartment or induce phospholipidosis in vitro. When applied intraperitoneally in vivo, even subtoxic high doses administered short-term induced sphingomyelin accumulation only locally in the peritoneal lavage without significant accumulation in plasma, liver, spleen, or brain. These findings require further investigation with other possible chemical modifications. In conclusion, our results indicate that ARC39 potently and selectively inhibits ASM in vitro and highlight the need for developing compounds that can reach tissue concentrations sufficient for ASM inhibition in vivo.
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Affiliation(s)
- Eyad Naser
- Department of Molecular Biology, University of Duisburg-Essen, 45147 Essen, Germany
| | - Stephanie Kadow
- Department of Molecular Biology, University of Duisburg-Essen, 45147 Essen, Germany
| | - Fabian Schumacher
- Department of Molecular Biology, University of Duisburg-Essen, 45147 Essen, Germany; Department of Toxicology, Institute of Nutritional Science, University of Potsdam, 14558 Nuthetal, Germany
| | - Zainelabdeen H Mohamed
- Institute of Chemistry, Humboldt University of Berlin, 12489 Berlin, Germany; Medicinal Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt
| | - Christian Kappe
- Institute of Chemistry, Humboldt University of Berlin, 12489 Berlin, Germany
| | - Gabriele Hessler
- Department of Molecular Biology, University of Duisburg-Essen, 45147 Essen, Germany
| | - Barbara Pollmeier
- Department of Molecular Biology, University of Duisburg-Essen, 45147 Essen, Germany
| | - Burkhard Kleuser
- Department of Toxicology, Institute of Nutritional Science, University of Potsdam, 14558 Nuthetal, Germany
| | - Christoph Arenz
- Institute of Chemistry, Humboldt University of Berlin, 12489 Berlin, Germany
| | - Katrin Anne Becker
- Department of Molecular Biology, University of Duisburg-Essen, 45147 Essen, Germany
| | - Erich Gulbins
- Department of Molecular Biology, University of Duisburg-Essen, 45147 Essen, Germany; Department of Surgery, University of Cincinnati, Cincinnati, OH 45229
| | - Alexander Carpinteiro
- Department of Molecular Biology, University of Duisburg-Essen, 45147 Essen, Germany; Department of Hematology, University Hospital Essen, 45147 Essen, Germany. mailto:
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30
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Coazzoli M, Napoli A, Roux-Biejat P, De Palma C, Moscheni C, Catalani E, Zecchini S, Conte V, Giovarelli M, Caccia S, Procacci P, Cervia D, Clementi E, Perrotta C. Acid Sphingomyelinase Downregulation Enhances Mitochondrial Fusion and Promotes Oxidative Metabolism in a Mouse Model of Melanoma. Cells 2020; 9:cells9040848. [PMID: 32244541 PMCID: PMC7226741 DOI: 10.3390/cells9040848] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 03/20/2020] [Accepted: 03/28/2020] [Indexed: 02/07/2023] Open
Abstract
Melanoma is the most severe type of skin cancer. Its unique and heterogeneous metabolism, relying on both glycolysis and oxidative phosphorylation, allows it to adapt to disparate conditions. Mitochondrial function is strictly interconnected with mitochondrial dynamics and both are fundamental in tumour progression and metastasis. The malignant phenotype of melanoma is also regulated by the expression levels of the enzyme acid sphingomyelinase (A-SMase). By modulating at transcriptional level A-SMase in the melanoma cell line B16-F1 cells, we assessed the effect of enzyme downregulation on mitochondrial dynamics and function. Our results demonstrate that A-SMase influences mitochondrial morphology by affecting the expression of mitofusin 1 and OPA1. The enhanced expression of the two mitochondrial fusion proteins, observed when A-SMase is expressed at low levels, correlates with the increase of mitochondrial function via the stimulation of the genes PGC-1alpha and TFAM, two genes that preside over mitochondrial biogenesis. Thus, the reduction of A-SMase expression, observed in malignant melanomas, may determine their metastatic behaviour through the stimulation of mitochondrial fusion, activity and biogenesis, conferring a metabolic advantage to melanoma cells.
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Affiliation(s)
- Marco Coazzoli
- Department of Biomedical and Clinical Sciences “Luigi Sacco” (DIBIC), Università degli Studi di Milano, 20157 Milano, Italy; (M.C.); (A.N.); (P.R.-B.); (C.M.); (S.Z.); (M.G.); (S.C.)
| | - Alessandra Napoli
- Department of Biomedical and Clinical Sciences “Luigi Sacco” (DIBIC), Università degli Studi di Milano, 20157 Milano, Italy; (M.C.); (A.N.); (P.R.-B.); (C.M.); (S.Z.); (M.G.); (S.C.)
- Unit of Clinical Pharmacology, University Hospital “Luigi Sacco”-ASST Fatebenefratelli Sacco, 20157 Milano, Italy
| | - Paulina Roux-Biejat
- Department of Biomedical and Clinical Sciences “Luigi Sacco” (DIBIC), Università degli Studi di Milano, 20157 Milano, Italy; (M.C.); (A.N.); (P.R.-B.); (C.M.); (S.Z.); (M.G.); (S.C.)
| | - Clara De Palma
- Department of Medical Biotechnology and Translational Medicine (BIOMETRA), Università degli Studi di Milano, 20129 Milano, Italy;
| | - Claudia Moscheni
- Department of Biomedical and Clinical Sciences “Luigi Sacco” (DIBIC), Università degli Studi di Milano, 20157 Milano, Italy; (M.C.); (A.N.); (P.R.-B.); (C.M.); (S.Z.); (M.G.); (S.C.)
| | - Elisabetta Catalani
- Department for Innovation in Biological, Agro-food and Forest systems (DIBAF), Università degli Studi della Tuscia, 01100 Viterbo, Italy; (E.C.); (D.C.)
| | - Silvia Zecchini
- Department of Biomedical and Clinical Sciences “Luigi Sacco” (DIBIC), Università degli Studi di Milano, 20157 Milano, Italy; (M.C.); (A.N.); (P.R.-B.); (C.M.); (S.Z.); (M.G.); (S.C.)
| | - Vincenzo Conte
- Department of Biomedical Sciences for Health (SCIBIS), Università degli Studi di Milano, 20133 Milano, Italy; (V.C.); (P.P.)
| | - Matteo Giovarelli
- Department of Biomedical and Clinical Sciences “Luigi Sacco” (DIBIC), Università degli Studi di Milano, 20157 Milano, Italy; (M.C.); (A.N.); (P.R.-B.); (C.M.); (S.Z.); (M.G.); (S.C.)
| | - Sonia Caccia
- Department of Biomedical and Clinical Sciences “Luigi Sacco” (DIBIC), Università degli Studi di Milano, 20157 Milano, Italy; (M.C.); (A.N.); (P.R.-B.); (C.M.); (S.Z.); (M.G.); (S.C.)
| | - Patrizia Procacci
- Department of Biomedical Sciences for Health (SCIBIS), Università degli Studi di Milano, 20133 Milano, Italy; (V.C.); (P.P.)
| | - Davide Cervia
- Department for Innovation in Biological, Agro-food and Forest systems (DIBAF), Università degli Studi della Tuscia, 01100 Viterbo, Italy; (E.C.); (D.C.)
| | - Emilio Clementi
- Department of Biomedical and Clinical Sciences “Luigi Sacco” (DIBIC), Università degli Studi di Milano, 20157 Milano, Italy; (M.C.); (A.N.); (P.R.-B.); (C.M.); (S.Z.); (M.G.); (S.C.)
- Scientific Institute IRCCS “Eugenio Medea”, 23842 Bosisio Parini, Italy
- Correspondence: (E.C.); (C.P.)
| | - Cristiana Perrotta
- Department of Biomedical and Clinical Sciences “Luigi Sacco” (DIBIC), Università degli Studi di Milano, 20157 Milano, Italy; (M.C.); (A.N.); (P.R.-B.); (C.M.); (S.Z.); (M.G.); (S.C.)
- Correspondence: (E.C.); (C.P.)
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31
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Liu R, Cao K, Tang Y, Liu J, Li J, Chen J, Wang S, Chen Z, Zhou J. C16:0 ceramide effect on melanoma malignant behavior and glycolysis depends on its intracellular or exogenous location. Am J Transl Res 2020; 12:1123-1135. [PMID: 32269739 PMCID: PMC7137069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 03/06/2020] [Indexed: 06/11/2023]
Abstract
To investigate the role of C16:0 ceramide in melanoma metastatic behavior and glycolysis, five common long-chain ceramides (C16:0, C18:0, C20:0, C22:0, C24:0) were tested in melanocyte and melanoma cell lines by LC-MS. We then treated non-metastatic and metastatic melanoma cells with PDMP and exogenous C16:0 to explore their effects on proliferation, migration, and glycolysis. The long-chain ceramide was also analyzed by LC-MS after treatment. C16:0 ceramide showed the highest levels in melanocyte and melanoma cells, with all melanomas higher than melanocytes. PDMP inhibited malignant behavior and glycolysis in melanoma, and caused the accumulation of intracellular C16:0. Exogenous C16:0 promoted melanoma glycolysis, but not malignant behavior, and decreased intracellular C16:0. Finally, pyruvate kinase (PK), hexokinase (HK), and lactic acid dehydrogenase (LDH) activity, key enzymes in glycolysis, were altered after treatment with PDMP and exogenous C16:0.
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Affiliation(s)
- Rui Liu
- Department of Orthopedics, Xiangya Hospital of Central South UniversityChangsha, P. R. China
| | - Ke Cao
- Department of Oncology, Third Xiangya Hospital of Central South UniversityChangsha, P. R. China
| | - Yuanyuan Tang
- Department of Plastic and Reconstructive Surgery, Third Xiangya Hospital of Central South UniversityChangsha, P. R. China
| | - Jinyan Liu
- Department of Nuclear Medicine, Xiangya Hospital of Central South UniversityChangsha, P. R. China
| | - Jingjing Li
- Department of Plastic and Reconstructive Surgery, Xiangya Hospital of Central South UniversityChangsha, P. R. China
| | - Jia Chen
- Department of Plastic and Reconstructive Surgery, Third Xiangya Hospital of Central South UniversityChangsha, P. R. China
| | - Shaohua Wang
- Department of Plastic and Reconstructive Surgery, Third Xiangya Hospital of Central South UniversityChangsha, P. R. China
| | - Zizi Chen
- Department of Plastic and Reconstructive Surgery, Third Xiangya Hospital of Central South UniversityChangsha, P. R. China
| | - Jianda Zhou
- Department of Plastic and Reconstructive Surgery, Third Xiangya Hospital of Central South UniversityChangsha, P. R. China
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32
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PKCζ mediated anti-proliferative effect of C2 ceramide on neutralization of the tumor microenvironment and melanoma regression. Cancer Immunol Immunother 2020; 69:611-627. [PMID: 31996991 DOI: 10.1007/s00262-020-02492-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 01/18/2020] [Indexed: 12/12/2022]
Abstract
Immunotherapy, which has advantages over chemotherapy due to lesser toxicity and higher specificity, is on the rise to treat cancer. Recently, pro-apoptotic glycolipid, ceramide has emerged as a key regulator in cancer immunotherapy. The present study elucidated the potential anti-melanoma efficacy of cell-permeable, exogenous C2 ceramide on cell death and amelioration of tumor microenvironment (TME). We, for the first time, demonstrated that C2 ceramide triggered apoptosis of melanoma cells by augmenting PKCζ along with pro-inflammatory cytokines and signaling factors. C2 ceramide showed a PKCζ-mediated tumor-suppressive role in melanoma without exhibiting hepatotoxicity and nephrotoxicity. Moreover, PKCζ was revealed as one of the key regulators of Akt and ceramide during C2 ceramide-mediated apoptosis. C2 ceramide was effective in repolarization of M2 macrophage phenotype and reduction of angiogenic factors such as VEGF, VEGFR1, VEGFR2, HIF1α. Interestingly, PKCζ knockdown attenuated C2 ceramide-mediated inhibition of melanoma progression. Restoration of the Th1 type TME by C2 ceramide enhanced cytotoxic T cell-mediated killing of melanoma cells. Altogether, the study unraveled that C2 ceramide-induced PKCζ was associated with favorable immune cell functioning in TME leading to melanoma regression. Thus, our findings explored a novel mechanistic insight into C2 ceramide as a promising immunotherapeutic agent in melanoma treatment.
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Abstract
Sphingosine, ceramide, sphingosine-1-phosphate, and other related sphingolipids have emerged as important bioactive molecules involved in a variety of key cellular processes such as cell growth, differentiation, apoptosis, exosome release, and inter- and intracellular cell communication, making the pathways of sphingolipid metabolism a key domain in maintaining cell homeostasis (Hannun and Obeid, Trends Biochem Sci 20:73-77, 1995; Hannun and Obeid, Nat Rev Mol Cell Biol 9:139-150, 2008; Kosaka et al., J Biol Chem 288:10849-10859, 2013). Various studies have determined that these pathways play a central role in regulating intracellular production of ceramide and the other bioactive sphingolipids and hence are an important component of signaling in various diseases such as cancer, diabetes, and neurodegenerative and cardiovascular diseases (Chaube et al., Biochim Biophys Acta 1821:313-323, 2012; Clarke et al., Adv Enzyme Regul 51:51-58, 2011b; Horres and Hannun, Neurochem Res 37:1137-1149, 2012). In this chapter, we discuss one of the major enzyme classes in producing ceramide, sphingomyelinases (SMases), from a biochemical and structural perspective with an emphasis on their applicability as therapeutic targets.
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Affiliation(s)
- Prajna Shanbhogue
- Biochemistry and Cell Biology, Stony Brook University, Stony Brook, NY, USA
| | - Yusuf A Hannun
- Biochemistry and Cell Biology, Stony Brook University, Stony Brook, NY, USA.
- Stony Brook University Cancer Center, Stony Brook, NY, USA.
- Department of Medicine, Stony Brook University, Stony Brook, NY, USA.
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Li Y, Lu Z, Zhang L, Kirkwood KL, Lopes-Virella MF, Huang Y. Acid sphingomyelinase deficiency exacerbates LPS-induced experimental periodontitis. Oral Dis 2019; 26:637-646. [PMID: 31883406 DOI: 10.1111/odi.13268] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 11/11/2019] [Accepted: 12/06/2019] [Indexed: 12/29/2022]
Abstract
BACKGROUND Mutation of the gene for acid sphingomyelinase (ASMase) causes Niemann-Pick disease. However, the effect of ASMase deficiency on periodontal health is unknown. Periodontal disease is a disease resulting from infection and inflammation of periodontal tissue and alveolar bone that support the teeth. The goal of this study was to determine the role of ASMase deficiency in periodontal inflammation and alveolar bone loss. METHODS We induced periodontitis in wild-type and ASMase-deficient (ASMase-/- ) mice with periodontal lipopolysaccharide (LPS) injection and compared the alveolar bone loss and periodontal inflammation between these mice. RESULTS Results showed that ASMase deficiency did not significantly change metabolic parameters, but exacerbated LPS-induced alveolar bone loss, osteoclastogenesis, and periodontal tissue inflammation. To understand the mechanisms by which ASMase deficiency aggravates LPS-induced periodontitis, we analyzed sphingolipids in periodontal tissues. Results showed that ASMase deficiency led to increases in not only sphingomyelin, but also ceramide (CER), a bioactive sphingolipid known to promote inflammation. Results further showed that ASMase deficiency increased CER de novo synthesis. CONCLUSION ASMase deficiency exacerbated LPS-induced alveolar bone loss and periodontal inflammation. ASMase deficiency leads to an unexpected CER increase by stimulating de novo synthesis CER, which is likely to be involved in the ASMase deficiency-exacerbated periodontitis.
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Affiliation(s)
- Yanchun Li
- Division of Endocrinology, Diabetes and Medical Genetics, Department of Medicine, College of Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Zhongyang Lu
- Division of Endocrinology, Diabetes and Medical Genetics, Department of Medicine, College of Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Lixia Zhang
- Departments of Oral Biology, School of Dental Medicine, University at Buffalo, Buffalo, New York
| | - Keith L Kirkwood
- Departments of Oral Biology, School of Dental Medicine, University at Buffalo, Buffalo, New York.,Department of Oral Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, New York
| | - Maria F Lopes-Virella
- Division of Endocrinology, Diabetes and Medical Genetics, Department of Medicine, College of Medicine, Medical University of South Carolina, Charleston, South Carolina.,Ralph H. Johnson Veterans Affairs Medical Center, Charleston, South Carolina
| | - Yan Huang
- Division of Endocrinology, Diabetes and Medical Genetics, Department of Medicine, College of Medicine, Medical University of South Carolina, Charleston, South Carolina.,Ralph H. Johnson Veterans Affairs Medical Center, Charleston, South Carolina
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Faict S, Oudaert I, D’Auria L, Dehairs J, Maes K, Vlummens P, De Veirman K, De Bruyne E, Fostier K, Vande Broek I, Schots R, Vanderkerken K, Swinnen JV, Menu E. The Transfer of Sphingomyelinase Contributes to Drug Resistance in Multiple Myeloma. Cancers (Basel) 2019; 11:cancers11121823. [PMID: 31756922 PMCID: PMC6966559 DOI: 10.3390/cancers11121823] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 11/12/2019] [Accepted: 11/18/2019] [Indexed: 02/07/2023] Open
Abstract
Multiple myeloma (MM) is well-known for the development of drug resistance, leading to relapse. Therefore, finding novel treatment strategies remains necessary. By performing a lipidomics assay on MM patient plasma, we aimed to identify new targets. We observed a dysregulation in the sphingolipid metabolism, with the upregulation of several ceramides and downregulation of sphingomyelin. This imbalance suggests an increase in sphingomyelinase, the enzyme responsible for hydrolyzing sphingomyelin into ceramide. We confirmed the upregulation of acid sphingomyelinase (ASM) in primary MM cells. Furthermore, we observed an increase in ASM expression in MM cell lines treated with melphalan or bortezomib, as well as in their exosomes. Exosomes high in ASM content were able to transfer the drug-resistant phenotype to chemosensitive cells, hereby suggesting a tumor-protective role for ASM. Finally, inhibition of ASM by amitriptyline improved drug sensitivity in MM cell lines and primary MM cells. In summary, this study is the first to analyze differences in plasma lipid composition of MM patients and match the observed differences to an upregulation of ASM. Moreover, we demonstrate that amitriptyline is able to inhibit ASM and increase sensitivity to anti-myeloma drugs. This study, therefore, provides a rational to include ASM-targeting-drugs in combination strategies in myeloma patients.
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Affiliation(s)
- Sylvia Faict
- Department of Hematology and Immunology, Myeloma Center Brussels, Vrije Universiteit Brussel, UZ Brussel, B-1090 Brussels, Belgium; (S.F.); (I.O.); (K.M.); (P.V.); (K.D.V.); (E.D.B.); (R.S.); (K.V.)
| | - Inge Oudaert
- Department of Hematology and Immunology, Myeloma Center Brussels, Vrije Universiteit Brussel, UZ Brussel, B-1090 Brussels, Belgium; (S.F.); (I.O.); (K.M.); (P.V.); (K.D.V.); (E.D.B.); (R.S.); (K.V.)
| | - Ludovic D’Auria
- Neurochemistry Unit, Institute of Neuroscience, Université Catholique de Louvain, B-1200 Brussels, Belgium;
| | - Jonas Dehairs
- Laboratory of Lipid Metabolism and Cancer, Department of Oncology, LKI-Leuven Cancer Institute, KU Leuven, B-3000 Leuven, Belgium; (J.D.); (J.V.S.)
| | - Ken Maes
- Department of Hematology and Immunology, Myeloma Center Brussels, Vrije Universiteit Brussel, UZ Brussel, B-1090 Brussels, Belgium; (S.F.); (I.O.); (K.M.); (P.V.); (K.D.V.); (E.D.B.); (R.S.); (K.V.)
| | - Philip Vlummens
- Department of Hematology and Immunology, Myeloma Center Brussels, Vrije Universiteit Brussel, UZ Brussel, B-1090 Brussels, Belgium; (S.F.); (I.O.); (K.M.); (P.V.); (K.D.V.); (E.D.B.); (R.S.); (K.V.)
- Department of Clinical Hematology, Universitair Ziekenhuis Gent, B-9000 Ghent, Belgium
| | - Kim De Veirman
- Department of Hematology and Immunology, Myeloma Center Brussels, Vrije Universiteit Brussel, UZ Brussel, B-1090 Brussels, Belgium; (S.F.); (I.O.); (K.M.); (P.V.); (K.D.V.); (E.D.B.); (R.S.); (K.V.)
| | - Elke De Bruyne
- Department of Hematology and Immunology, Myeloma Center Brussels, Vrije Universiteit Brussel, UZ Brussel, B-1090 Brussels, Belgium; (S.F.); (I.O.); (K.M.); (P.V.); (K.D.V.); (E.D.B.); (R.S.); (K.V.)
| | - Karel Fostier
- Department of Clinical Hematology, Onze-Lieve-Vrouwziekenhuis Aalst, B-9300 Aalst, Belgium;
| | - Isabelle Vande Broek
- Department of Clinical Hematology, Algemeen Ziekenhuis Nikolaas, B-9100 Sint-Niklaas, Belgium;
| | - Rik Schots
- Department of Hematology and Immunology, Myeloma Center Brussels, Vrije Universiteit Brussel, UZ Brussel, B-1090 Brussels, Belgium; (S.F.); (I.O.); (K.M.); (P.V.); (K.D.V.); (E.D.B.); (R.S.); (K.V.)
| | - Karin Vanderkerken
- Department of Hematology and Immunology, Myeloma Center Brussels, Vrije Universiteit Brussel, UZ Brussel, B-1090 Brussels, Belgium; (S.F.); (I.O.); (K.M.); (P.V.); (K.D.V.); (E.D.B.); (R.S.); (K.V.)
| | - Johannes V. Swinnen
- Laboratory of Lipid Metabolism and Cancer, Department of Oncology, LKI-Leuven Cancer Institute, KU Leuven, B-3000 Leuven, Belgium; (J.D.); (J.V.S.)
| | - Eline Menu
- Department of Hematology and Immunology, Myeloma Center Brussels, Vrije Universiteit Brussel, UZ Brussel, B-1090 Brussels, Belgium; (S.F.); (I.O.); (K.M.); (P.V.); (K.D.V.); (E.D.B.); (R.S.); (K.V.)
- Correspondence:
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Abstract
Mechanistic details for the roles of sphingolipids and their downstream targets in the regulation of tumor growth, response to chemo/radiotherapy, and metastasis have been investigated in recent studies using innovative molecular, genetic and pharmacologic tools in various cancer models. Induction of ceramide generation in response to cellular stress by chemotherapy, radiation, or exogenous ceramide analog drugs mediates cell death via apoptosis, necroptosis, or mitophagy. In this chapter, distinct functions and mechanisms of action of endogenous ceramides with different fatty acyl chain lengths in the regulation of cancer cell death versus survival will be discussed. In addition, importance of ceramide subcellular localization, trafficking, and lipid-protein binding between ceramide and various target proteins in cancer cells will be reviewed. Moreover, clinical trials from structure-function-based studies to restore antiproliferative ceramide signaling by activating ceramide synthesis will also be analyzed. Future studies are important to understand the mechanistic involvement of ceramide-mediated cell death in anticancer therapy, including immunotherapy.
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Affiliation(s)
- Rose Nganga
- Department of Biochemistry and Molecular Biology, and Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, United States
| | - Natalia Oleinik
- Department of Biochemistry and Molecular Biology, and Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, United States
| | - Besim Ogretmen
- Department of Biochemistry and Molecular Biology, and Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, United States
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Collenburg L, Schneider-Schaulies S, Avota E. The neutral sphingomyelinase 2 in T cell receptor signaling and polarity. Biol Chem 2019; 399:1147-1155. [PMID: 29337691 DOI: 10.1515/hsz-2017-0280] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Accepted: 12/31/2017] [Indexed: 01/13/2023]
Abstract
By hydrolyzing its substrate sphingomyelin at the cytosolic leaflet of cellular membranes, the neutral sphingomyelinase 2 (NSM2) generates microdomains which serve as docking sites for signaling proteins and thereby, functions to regulate signal relay. This has been particularly studied in cellular stress responses while the regulatory role of this enzyme in the immune cell compartment has only recently emerged. In T cells, phenotypic polarization by co-ordinated cytoskeletal remodeling is central to motility and interaction with endothelial or antigen-presenting cells during tissue recruitment or immune synapse formation, respectively. This review highlights studies adressing the role of NSM2 in T cell polarity in which the enzyme plays a major role in regulating cytoskeletal dynamics.
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Affiliation(s)
- Lena Collenburg
- Institute for Virology and Immunobiology, University of Würzburg, Versbacher Str. 7, D-97078 Würzburg, Germany
| | - Sibylle Schneider-Schaulies
- Institute for Virology and Immunobiology, University of Würzburg, Versbacher Str. 7, D-97078 Würzburg, Germany
| | - Elita Avota
- Institute for Virology and Immunobiology, University of Würzburg, Versbacher Str. 7, D-97078 Würzburg, Germany
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Wu Y, Gulbins E, Grassmé H. The function of sphingomyelinases in mycobacterial infections. Biol Chem 2019; 399:1125-1133. [PMID: 29924725 DOI: 10.1515/hsz-2018-0179] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 06/06/2018] [Indexed: 12/21/2022]
Abstract
Tuberculosis (TB), caused by Mycobacterium tuberculosis, is one of the deadliest and most important infectious diseases worldwide. The sphingomyelinase/ceramide system, which has been shown several times to be a crucial factor in the internalization, processing and killing of diverse pathogens, also modulates the pro-inflammatory response and the state of mycobacteria in macrophages. Both acid and neutral sphingomyelinases are important in this activity. However, studies of the role of sphingomyelinases in TB are still at an early stage.
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Affiliation(s)
- Yuqing Wu
- Department of Molecular Biology, University of Duisburg-Essen, Hufelandstrasse 55, D-45122 Essen, Germany
| | - Erich Gulbins
- Department of Molecular Biology, University of Duisburg-Essen, Hufelandstrasse 55, D-45122 Essen, Germany.,Department of Surgery, University of Cincinnati, 231 Albert Sabin Way, Cincinnati, OH 45267, USA
| | - Heike Grassmé
- Department of Molecular Biology, University of Duisburg-Essen, Hufelandstrasse 55, D-45122 Essen, Germany
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Kus K, Kij A, Zakrzewska A, Jasztal A, Stojak M, Walczak M, Chlopicki S. Alterations in arginine and energy metabolism, structural and signalling lipids in metastatic breast cancer in mice detected in plasma by targeted metabolomics and lipidomics. Breast Cancer Res 2018; 20:148. [PMID: 30514398 PMCID: PMC6278167 DOI: 10.1186/s13058-018-1075-y] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 11/06/2018] [Indexed: 01/05/2023] Open
Abstract
Background The early detection of metastasis based on biomarkers in plasma may improve cancer prognosis and guide treatment. The aim of this work was to characterize alterations in metabolites of the arginine pathway, energy metabolism, and structural and signalling lipids in plasma in the early and late stages of murine breast cancer metastasis. Methods Mice were orthotopically inoculated with 4T1 metastatic breast cancer cells, and plasma was analysed along the pulmonary metastasis progression using LC-MS/MS-based targeted metabolomics and lipidomics. Results Based on primary tumour growth and pulmonary metastases, 1–2 weeks after 4T1 cancer cell inoculation was defined as an early metastatic stage, and 3–4 weeks after 4T1 cancer cell inoculation was defined as a late metastatic stage. Early metastasis was featured in plasma by a shift of L-arginine metabolism towards arginase (increased ornithine/arginine ratio) and polyamine synthesis (increased putrescine). Late metastasis was reflected in plasma by further progression of changes in the arginine pathway with an additional increase in asymmetric dimethylarginine plasma concentration, as well as by a profound energy metabolism reprogramming towards glycolysis, an accelerated pentose phosphate pathway and a concomitant decrease in tricarboxylic cycle rate (“Warburg effect”). The late but not the early phase of metastasis was also characterized by a different lipid profile pattern in plasma, including a decrease in total phosphatidylcholines, a decrease in diester-bound phospholipid fraction and an increase in lysophospholipids associated with an increase in total sphingomyelins. Conclusions The early phase of metastasis in murine 4T1 metastatic breast cancer was associated with plasma metabolome changes characteristic of arginase activation and polyamine synthesis. The late metastasis was reflected in plasma not only by the alterations in arginine pathways but also by a shift towards glycolysis and the pentose pathway, remodelling of structural lipids and activation of lipid signalling, all of which coincided with metastasis progression. Electronic supplementary material The online version of this article (10.1186/s13058-018-1075-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Kamil Kus
- Jagiellonian University, Jagiellonian Centre for Experimental Therapeutics, Bobrzynskiego 14, 30-348, Krakow, Poland
| | - Agnieszka Kij
- Jagiellonian University, Jagiellonian Centre for Experimental Therapeutics, Bobrzynskiego 14, 30-348, Krakow, Poland.,Jagiellonian University Medical College, Chair and Department of Toxicology, Medyczna 9, 30-688, Krakow, Poland
| | - Agnieszka Zakrzewska
- Jagiellonian University, Jagiellonian Centre for Experimental Therapeutics, Bobrzynskiego 14, 30-348, Krakow, Poland
| | - Agnieszka Jasztal
- Jagiellonian University, Jagiellonian Centre for Experimental Therapeutics, Bobrzynskiego 14, 30-348, Krakow, Poland
| | - Marta Stojak
- Jagiellonian University, Jagiellonian Centre for Experimental Therapeutics, Bobrzynskiego 14, 30-348, Krakow, Poland
| | - Maria Walczak
- Jagiellonian University, Jagiellonian Centre for Experimental Therapeutics, Bobrzynskiego 14, 30-348, Krakow, Poland.,Jagiellonian University Medical College, Chair and Department of Toxicology, Medyczna 9, 30-688, Krakow, Poland
| | - Stefan Chlopicki
- Jagiellonian University, Jagiellonian Centre for Experimental Therapeutics, Bobrzynskiego 14, 30-348, Krakow, Poland. .,Jagiellonian University Medical College, Chair of Pharmacology, Grzegorzecka 16, 31-531, Krakow, Poland.
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Mohamed ZH, Rhein C, Saied EM, Kornhuber J, Arenz C. FRET probes for measuring sphingolipid metabolizing enzyme activity. Chem Phys Lipids 2018; 216:152-161. [DOI: 10.1016/j.chemphyslip.2018.09.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Accepted: 09/21/2018] [Indexed: 12/31/2022]
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41
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Becker KA, Riethmüller J, Seitz AP, Gardner A, Boudreau R, Kamler M, Kleuser B, Schuchman E, Caldwell CC, Edwards MJ, Grassmé H, Brodlie M, Gulbins E. Sphingolipids as targets for inhalation treatment of cystic fibrosis. Adv Drug Deliv Rev 2018; 133:66-75. [PMID: 29698625 DOI: 10.1016/j.addr.2018.04.015] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Revised: 04/17/2018] [Accepted: 04/18/2018] [Indexed: 01/19/2023]
Abstract
Studies over the past several years have demonstrated the important role of sphingolipids in cystic fibrosis (CF), chronic obstructive pulmonary disease and acute lung injury. Ceramide is increased in airway epithelial cells and alveolar macrophages of CF mice and humans, while sphingosine is dramatically decreased. This increase in ceramide results in chronic inflammation, increased death of epithelial cells, release of DNA into the bronchial lumen and thereby an impairment of mucociliary clearance; while the lack of sphingosine in airway epithelial cells causes high infection susceptibility in CF mice and possibly patients. The increase in ceramide mediates an ectopic expression of β1-integrins in the luminal membrane of CF epithelial cells, which results, via an unknown mechanism, in a down-regulation of acid ceramidase. It is predominantly this down-regulation of acid ceramidase that results in the imbalance of ceramide and sphingosine in CF cells. Correction of ceramide and sphingosine levels can be achieved by inhalation of functional acid sphingomyelinase inhibitors, recombinant acid ceramidase or by normalization of β1-integrin expression and subsequent re-expression of endogenous acid ceramidase. These treatments correct pulmonary inflammation and prevent or treat, respectively, acute and chronic pulmonary infections in CF mice with Staphylococcus aureus and mucoid or non-mucoid Pseudomonas aeruginosa. Inhalation of sphingosine corrects sphingosine levels only and seems to mainly act against the infection. Many antidepressants are functional inhibitors of the acid sphingomyelinase and were designed for systemic treatment of major depression. These drugs could be repurposed to treat CF by inhalation.
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Newcomb B, Rhein C, Mileva I, Ahmad R, Clarke CJ, Snider J, Obeid LM, Hannun YA. Identification of an acid sphingomyelinase ceramide kinase pathway in the regulation of the chemokine CCL5. J Lipid Res 2018; 59:1219-1229. [PMID: 29724781 DOI: 10.1194/jlr.m084202] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 04/25/2018] [Indexed: 02/01/2023] Open
Abstract
Acid sphingomyelinase (ASM) hydrolyzes sphingomyelin to produce the biologically active lipid ceramide. Previous studies have implicated ASM in the induction of the chemokine CCL5 in response to TNF-α however, the lipid mediator of this effect was not established. In the present study, we identified a novel pathway connecting ASM and ceramide kinase (CERK). The results show that TNF-α induces the formation of ceramide 1-phosphate (C-1-P) in a CERK-dependent manner. Silencing of CERK blocks CCL5 production in response to TNF-α. Interestingly, cells lacking ASM have decreased C-1-P production following TNF-α treatment, suggesting that ASM may be acting upstream of CERK. Functionally, ASM and CERK induce a highly concordant program of cytokine production and both are required for migration of breast cancer cells. Taken together, these data suggest ASM can produce ceramide which is then converted to C-1-P by CERK, and that C-1-P is required for production of CCL5 and several cytokines and chemokines, with roles in cell migration. These results highlight the diversity in action of ASM through more than one bioactive sphingolipid.
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Affiliation(s)
- Benjamin Newcomb
- Stony Brook Cancer Center Stony Brook University, Stony Brook, NY 11794
| | - Cosima Rhein
- Stony Brook Cancer Center Stony Brook University, Stony Brook, NY 11794.,Department of Psychiatry and Psychotherapy, University Hospital, Friedrich-Alexander University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany
| | - Izolda Mileva
- Stony Brook Cancer Center Stony Brook University, Stony Brook, NY 11794
| | - Rasheed Ahmad
- Immunology and Innovative Cell Therapy Unit, Dasman Diabetes Institute, Kuwait City, Kuwait
| | | | - Justin Snider
- Stony Brook Cancer Center Stony Brook University, Stony Brook, NY 11794
| | - Lina M Obeid
- Stony Brook Cancer Center Stony Brook University, Stony Brook, NY 11794.,Department of Medicine, Stony Brook University, Stony Brook, NY 11794
| | - Yusuf A Hannun
- Stony Brook Cancer Center Stony Brook University, Stony Brook, NY 11794 .,Department of Medicine, Stony Brook University, Stony Brook, NY 11794
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Wang S, Li Z, Xu R. Human Cancer and Platelet Interaction, a Potential Therapeutic Target. Int J Mol Sci 2018; 19:ijms19041246. [PMID: 29677116 PMCID: PMC5979598 DOI: 10.3390/ijms19041246] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Revised: 03/30/2018] [Accepted: 04/16/2018] [Indexed: 12/12/2022] Open
Abstract
Cancer patients experience a four-fold increase in thrombosis risk, indicating that cancer development and progression are associated with platelet activation. Xenograft experiments and transgenic mouse models further demonstrate that platelet activation and platelet-cancer cell interaction are crucial for cancer metastasis. Direct or indirect interaction of platelets induces cancer cell plasticity and enhances survival and extravasation of circulating cancer cells during dissemination. In vivo and in vitro experiments also demonstrate that cancer cells induce platelet aggregation, suggesting that platelet-cancer interaction is bidirectional. Therefore, understanding how platelets crosstalk with cancer cells may identify potential strategies to inhibit cancer metastasis and to reduce cancer-related thrombosis. Here, we discuss the potential function of platelets in regulating cancer progression and summarize the factors and signaling pathways that mediate the cancer cell-platelet interaction.
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Affiliation(s)
- Shike Wang
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA.
| | - Zhenyu Li
- Division of Cardiovascular Medicine, Department of Internal Medicine, College of Medicine, University of Kentucky, 741 South Limestone Street, Lexington, KY 40536, USA.
| | - Ren Xu
- Markey Cancer Center, University of Kentucky, Lexington, KY 40536, USA.
- Department of Molecular and Biomedical Pharmacology, University of Kentucky, Lexington, KY 40536, USA.
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Liu R, Yang YN, Yi L, Qing J, Li QY, Wang WS, Wang J, Tang YX, Tan H. Diallyl disulfide effect on the invasion and migration ability of HL-60 cells with a high expression of DJ-1 in the nucleus through the suppression of the Src signaling pathway. Oncol Lett 2018; 15:6377-6385. [PMID: 29725397 PMCID: PMC5920463 DOI: 10.3892/ol.2018.8139] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Accepted: 01/04/2018] [Indexed: 12/18/2022] Open
Abstract
The present study examined the effect of diallyl disulfide (DADS) on the invasion and migration ability of HL-60 cells with a high expression of parkinsonism associated deglycase (DJ-1) in the nucleus (HHDN), and its molecular mechanism. A western blot assay was used to measure the effects of DADS and an Src inhibitor on the expression of DJ-1 and the Src signal pathway in HHDN. The effects of DADS and Src inhibitors on the invasion and migration ability of HHDN was detected using Transwell migration and invasion chamber experiments. The experiments were divided into three groups: A control group (HL-60 cells), an empty vector group and a high expression group (HHDN cells). Western blot assays revealed that the expression of DJ-1 in HHDN was inhibited in a time-dependent manner following treatment with DADS for 24, 48 and 72 h. Following DADS treatment, the expression of phosphorylated Src (p-Src) and phosphorylated Fak (p-Fak) were significantly decreased in all groups compared with the untreated groups, however the expression level of Src, Fak and integrin did not change significantly. Western blot analysis results revealed that following treatment with DADS and Src inhibitor, the expression levels of p-Src and p-Fak significantly decreased in all three groups compared with untreated groups, whereas the expression levels of Src, Fak and integrin did not change significantly. The expression of DJ-1 in HHND was inhibited in time-dependent manner following treatment with DADS and Src inhibitor for 24, 48 and 72 h. Transwell migration and invasion assay results revealed that DADS and Src inhibitors may suppress migration and invasion in leukemic cells, and a combination of the two treatments may result in more efficient suppression. DADS may downregulate DJ-1-mediated invasion and migration in leukemic cells through suppressing the Src-Fak-Integrin signaling pathway, and the Src inhibitor may enhance the antitumor effect of DADS.
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Affiliation(s)
- Ran Liu
- Cancer Research Institute, Key Laboratory of Tumor Cellular and Molecular Pathology, College of Hunan Province, University of South China, Hunan 421001, P.R. China.,Department of Pathology, The First Hospital of Changsha, Changsha, Hunan 410005, P.R. China
| | - Ye-Ning Yang
- Department of Pathology, The First People's Hospital of Youxian, Youxian, Hunan 412300, P.R. China
| | - Lan Yi
- Cancer Research Institute, Key Laboratory of Tumor Cellular and Molecular Pathology, College of Hunan Province, University of South China, Hunan 421001, P.R. China
| | - Jing Qing
- Cancer Research Institute, Key Laboratory of Tumor Cellular and Molecular Pathology, College of Hunan Province, University of South China, Hunan 421001, P.R. China
| | - Qing-Ye Li
- Cancer Research Institute, Key Laboratory of Tumor Cellular and Molecular Pathology, College of Hunan Province, University of South China, Hunan 421001, P.R. China
| | - Wen-Song Wang
- Cancer Research Institute, Key Laboratory of Tumor Cellular and Molecular Pathology, College of Hunan Province, University of South China, Hunan 421001, P.R. China
| | - Juan Wang
- Cancer Research Institute, Key Laboratory of Tumor Cellular and Molecular Pathology, College of Hunan Province, University of South China, Hunan 421001, P.R. China
| | - Yu-Xian Tang
- Cancer Research Institute, Key Laboratory of Tumor Cellular and Molecular Pathology, College of Hunan Province, University of South China, Hunan 421001, P.R. China
| | - Hui Tan
- Cancer Research Institute, Key Laboratory of Tumor Cellular and Molecular Pathology, College of Hunan Province, University of South China, Hunan 421001, P.R. China
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45
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Abstract
Studies of bioactive lipids in general and sphingolipids in particular have intensified over the past several years, revealing an unprecedented and unanticipated complexity of the lipidome and its many functions, which rivals, if not exceeds, that of the genome or proteome. These results highlight critical roles for bioactive sphingolipids in most, if not all, major cell biological responses, including all major cell signalling pathways, and they link sphingolipid metabolism to key human diseases. Nevertheless, the fairly nascent field of bioactive sphingolipids still faces challenges in its biochemical and molecular underpinnings, including defining the molecular mechanisms of pathway and enzyme regulation, the study of lipid-protein interactions and the development of cellular probes, suitable biomarkers and therapeutic approaches.
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Affiliation(s)
- Yusuf A Hannun
- Stony Brook Cancer Center and Department of Medicine, Stony Brook University, New York 11794, USA
| | - Lina M Obeid
- Stony Brook Cancer Center and Department of Medicine, Stony Brook University, New York 11794, USA
- Northport Veterans Affairs Medical Center, Northport, New York 11768, USA
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46
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Becker KA, Fahsel B, Kemper H, Mayeres J, Li C, Wilker B, Keitsch S, Soddemann M, Sehl C, Kohnen M, Edwards MJ, Grassmé H, Caldwell CC, Seitz A, Fraunholz M, Gulbins E. Staphylococcus aureus Alpha-Toxin Disrupts Endothelial-Cell Tight Junctions via Acid Sphingomyelinase and Ceramide. Infect Immun 2018; 86:e00606-17. [PMID: 29084896 PMCID: PMC5736828 DOI: 10.1128/iai.00606-17] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 10/13/2017] [Indexed: 01/08/2023] Open
Abstract
Staphylococcus aureus (S. aureus) infections are among the most common and severe infections, garnering notoriety in an era of increasing resistance to antibiotics. It is therefore important to define molecular mechanisms by which this pathogen attacks host cells. Here, we demonstrate that alpha-toxin, one of the major toxins of S. aureus, induces activation of acid sphingomyelinase and concomitant release of ceramide in endothelial cells treated with the toxin. Activation of acid sphingomyelinase by alpha-toxin is mediated via ADAM10. Infection experiments employing alpha-toxin-deficient S. aureus and the corresponding wild-type strain reveal that activation of acid sphingomyelinase in endothelial cells requires alpha-toxin expression by the pathogen. Activation of acid sphingomyelinase is linked to degradation of tight junctions in endothelial cells in vitro, which is blocked by pharmacological inhibition of acid sphingomyelinase. Most importantly, alpha-toxin induces severe degradation of tight junctions in the lung and causes lung edema in vivo, which is prevented by genetic deficiency of acid sphingomyelinase. These data indicate a novel and important role of the acid sphingomyelinase/ceramide system for the endothelial response to toxins and provide a molecular link between alpha-toxin and the degradation of tight junctions. The data also suggest that inhibition of acid sphingomyelinase may provide a novel treatment option to prevent lung edema caused by S. aureus alpha-toxin.
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Affiliation(s)
- Katrin Anne Becker
- Department of Molecular Biology, Medical School, University of Duisburg-Essen, Essen, Germany
| | | | | | | | - Cao Li
- Department of Molecular Biology, Medical School, University of Duisburg-Essen, Essen, Germany
| | - Barbara Wilker
- Department of Molecular Biology, Medical School, University of Duisburg-Essen, Essen, Germany
| | - Simone Keitsch
- Department of Molecular Biology, Medical School, University of Duisburg-Essen, Essen, Germany
| | - Matthias Soddemann
- Department of Molecular Biology, Medical School, University of Duisburg-Essen, Essen, Germany
| | - Carolin Sehl
- Department of Molecular Biology, Medical School, University of Duisburg-Essen, Essen, Germany
| | | | - Michael J Edwards
- Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | | | - Charles C Caldwell
- Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Aaron Seitz
- Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Martin Fraunholz
- Chair of Microbiology, University of Würzburg, Würzburg, Germany
| | - Erich Gulbins
- Department of Molecular Biology, Medical School, University of Duisburg-Essen, Essen, Germany
- Department of Surgery, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
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47
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Abstract
Sphingolipids, including the two central bioactive lipids ceramide and sphingosine-1-phosphate (S1P), have opposing roles in regulating cancer cell death and survival, respectively, and there have been exciting developments in understanding how sphingolipid metabolism and signalling regulate these processes in response to anticancer therapy. Recent studies have provided mechanistic details of the roles of sphingolipids and their downstream targets in the regulation of tumour growth and response to chemotherapy, radiotherapy and/or immunotherapy using innovative molecular, genetic and pharmacological tools to target sphingolipid signalling nodes in cancer cells. For example, structure-function-based studies have provided innovative opportunities to develop mechanism-based anticancer therapeutic strategies to restore anti-proliferative ceramide signalling and/or inhibit pro-survival S1P-S1P receptor (S1PR) signalling. This Review summarizes how ceramide-induced cellular stress mediates cancer cell death through various mechanisms involving the induction of apoptosis, necroptosis and/or mitophagy. Moreover, the metabolism of ceramide for S1P biosynthesis, which is mediated by sphingosine kinase 1 and 2, and its role in influencing cancer cell growth, drug resistance and tumour metastasis through S1PR-dependent or receptor-independent signalling are highlighted. Finally, studies targeting enzymes involved in sphingolipid metabolism and/or signalling and their clinical implications for improving cancer therapeutics are also presented.
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Affiliation(s)
- Besim Ogretmen
- Department of Biochemistry and Molecular Biology, Medical University of South Carolina, 173 Ashley Avenue, Charleston, South Carolina 29425, USA
- Hollings Cancer Center, Medical University of South Carolina, 86 Jonathan Lucas Street, MSC 957, Charleston, South Carolina 29425, USA
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48
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Kachler K, Bailer M, Heim L, Schumacher F, Reichel M, Holzinger CD, Trump S, Mittler S, Monti J, Trufa DI, Rieker RJ, Hartmann A, Sirbu H, Kleuser B, Kornhuber J, Finotto S. Enhanced Acid Sphingomyelinase Activity Drives Immune Evasion and Tumor Growth in Non-Small Cell Lung Carcinoma. Cancer Res 2017; 77:5963-5976. [PMID: 28883000 DOI: 10.1158/0008-5472.can-16-3313] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Revised: 04/26/2017] [Accepted: 08/31/2017] [Indexed: 11/16/2022]
Abstract
The lipid hydrolase enzyme acid sphingomyelinase (ASM) is required for the conversion of the lipid cell membrane component sphingomyelin into ceramide. In cancer cells, ASM-mediated ceramide production is important for apoptosis, cell proliferation, and immune modulation, highlighting ASM as a potential multimodal therapeutic target. In this study, we demonstrate elevated ASM activity in the lung tumor environment and blood serum of patients with non-small cell lung cancer (NSCLC). RNAi-mediated attenuation of SMPD1 in human NSCLC cells rendered them resistant to serum starvation-induced apoptosis. In a murine model of lung adenocarcinoma, ASM deficiency reduced tumor development in a manner associated with significant enhancement of Th1-mediated and cytotoxic T-cell-mediated antitumor immunity. Our findings indicate that targeting ASM in NSCLC can act by tumor cell-intrinsic and -extrinsic mechanisms to suppress tumor cell growth, most notably by enabling an effective antitumor immune response by the host. Cancer Res; 77(21); 5963-76. ©2017 AACR.
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Affiliation(s)
- Katerina Kachler
- Department of Molecular Pneumology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Maximilian Bailer
- Department of Molecular Pneumology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Lisanne Heim
- Department of Molecular Pneumology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Fabian Schumacher
- Institute of Nutritional Science, University of Potsdam, Nuthetal, Germany.,Department of Molecular Biology, University of Duisburg-Essen, Essen, Germany
| | - Martin Reichel
- Department of Nephrology and Hypertension, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.,Department of Psychiatry and Psychotherapy, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Corinna D Holzinger
- Department of Molecular Pneumology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Sonja Trump
- Department of Molecular Pneumology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Susanne Mittler
- Department of Molecular Pneumology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Juliana Monti
- Department of Psychiatry and Psychotherapy, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Denis I Trufa
- Department of Thoracic Surgery, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Ralf J Rieker
- Institute of Pathology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Arndt Hartmann
- Institute of Pathology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Horia Sirbu
- Department of Thoracic Surgery, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Burkhard Kleuser
- Institute of Nutritional Science, University of Potsdam, Nuthetal, Germany
| | - Johannes Kornhuber
- Department of Psychiatry and Psychotherapy, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
| | - Susetta Finotto
- Department of Molecular Pneumology, University Hospital, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany.
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Grassmé H, Henry B, Ziobro R, Becker KA, Riethmüller J, Gardner A, Seitz AP, Steinmann J, Lang S, Ward C, Schuchman EH, Caldwell CC, Kamler M, Edwards MJ, Brodlie M, Gulbins E. β1-Integrin Accumulates in Cystic Fibrosis Luminal Airway Epithelial Membranes and Decreases Sphingosine, Promoting Bacterial Infections. Cell Host Microbe 2017; 21:707-718.e8. [PMID: 28552668 PMCID: PMC5475347 DOI: 10.1016/j.chom.2017.05.001] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Revised: 03/10/2017] [Accepted: 05/02/2017] [Indexed: 11/18/2022]
Abstract
Chronic pulmonary colonization with bacterial pathogens, particularly Pseudomonas aeruginosa, is the primary cause of morbidity and mortality in patients with cystic fibrosis (CF). We observed that β1-integrins accumulate on the luminal membrane of upper-airway epithelial cells from mice and humans with CF. β1-integrin accumulation is due to increased ceramide and the formation of ceramide platforms that trap β1-integrins on the luminal pole of bronchial epithelial cells. β1-integrins downregulate acid ceramidase expression, resulting in further accumulation of ceramide and consequent reduction of surface sphingosine, a lipid that kills bacteria. Interrupting this vicious cycle by triggering surface β1-integrin internalization via anti-β1-integrin antibodies or the RGD peptide ligand-or by genetic or pharmacological correction of ceramide levels-normalizes β1-integrin distribution and sphingosine levels in CF epithelial cells and prevents P. aeruginosa infection in CF mice. These findings suggest a therapeutic avenue to ameliorate CF-associated bacterial infections.
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Affiliation(s)
- Heike Grassmé
- Department of Molecular Biology, University of Duisburg-Essen, Hufelandstrasse 55, 45122 Essen, Germany
| | - Brian Henry
- Department of Molecular Biology, University of Duisburg-Essen, Hufelandstrasse 55, 45122 Essen, Germany; Department of Surgery, University of Cincinnati, 231 Albert Sabin Way, ML 0558, Cincinnati, Ohio 45229, USA
| | - Regan Ziobro
- Department of Molecular Biology, University of Duisburg-Essen, Hufelandstrasse 55, 45122 Essen, Germany
| | - Katrin Anne Becker
- Department of Molecular Biology, University of Duisburg-Essen, Hufelandstrasse 55, 45122 Essen, Germany
| | - Joachim Riethmüller
- Center for Pediatric Clinical Studies, Children's Clinic, University of Tuebingen, Hoppe-Seyler-Strasse 1, 72076 Tübingen, Germany
| | - Aaron Gardner
- Institute of Cellular Medicine, Newcastle University, c/o Level 3, Clinical Resource Building, Great North Children's Hospital, Queen Victoria Road, Newcastle upon Tyne, NE1 4LP, UK
| | - Aaron P Seitz
- Department of Surgery, University of Cincinnati, 231 Albert Sabin Way, ML 0558, Cincinnati, Ohio 45229, USA
| | - Joerg Steinmann
- Department of Medical Microbiology, University of Duisburg-Essen, Hufelandstrasse 55, 45122 Essen, Germany
| | - Stephan Lang
- Department of Otorhinolaryngology, University of Duisburg-Essen, Hufelandstrasse 55, 45122 Essen, Germany
| | - Christopher Ward
- Institute of Cellular Medicine, Newcastle University, c/o Level 3, Clinical Resource Building, Great North Children's Hospital, Queen Victoria Road, Newcastle upon Tyne, NE1 4LP, UK
| | - Edward H Schuchman
- Department of Genetics & Genomic Sciences, Icahn School of Medicine at Mount Sinai, 1425 Madison Avenue, New York, NY 10029, USA
| | - Charles C Caldwell
- Department of Surgery, University of Cincinnati, 231 Albert Sabin Way, ML 0558, Cincinnati, Ohio 45229, USA
| | - Markus Kamler
- West German Heart and Vascular Center Essen, University of Duisburg-Essen, Hufelandstrasse 55, 45122 Essen, Germany
| | - Michael J Edwards
- Department of Surgery, University of Cincinnati, 231 Albert Sabin Way, ML 0558, Cincinnati, Ohio 45229, USA
| | - Malcolm Brodlie
- Institute of Cellular Medicine, Newcastle University, c/o Level 3, Clinical Resource Building, Great North Children's Hospital, Queen Victoria Road, Newcastle upon Tyne, NE1 4LP, UK
| | - Erich Gulbins
- Department of Molecular Biology, University of Duisburg-Essen, Hufelandstrasse 55, 45122 Essen, Germany; Department of Surgery, University of Cincinnati, 231 Albert Sabin Way, ML 0558, Cincinnati, Ohio 45229, USA.
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50
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Acid Sphingomyelinase Inhibition in Stored Erythrocytes Reduces Transfusion-Associated Lung Inflammation. Ann Surg 2017; 265:218-226. [PMID: 28009749 DOI: 10.1097/sla.0000000000001648] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVE We aimed to identify the role of the enzyme acid sphingomyelinase in the aging of stored units of packed red blood cells (pRBCs) and subsequent lung inflammation after transfusion. SUMMARY BACKGROUND DATA Large volume pRBC transfusions are associated with multiple adverse clinical sequelae, including lung inflammation. Microparticles are formed in stored pRBCs over time and have been shown to contribute to lung inflammation after transfusion. METHODS Human and murine pRBCs were stored with or without amitriptyline, a functional inhibitor of acid sphingomyelinase, or obtained from acid sphingomyelinase-deficient mice, and lung inflammation was studied in mice receiving transfusions of pRBCs and microparticles isolated from these units. RESULTS Acid sphingomyelinase activity in pRBCs was associated with the formation of ceramide and the release of microparticles. Treatment of pRBCs with amitriptyline inhibited acid sphingomyelinase activity, ceramide accumulation, and microparticle production during pRBC storage. Transfusion of aged pRBCs or microparticles isolated from aged blood into mice caused lung inflammation. This was attenuated after transfusion of pRBCs treated with amitriptyline or from acid sphingomyelinase-deficient mice. CONCLUSIONS Acid sphingomyelinase inhibition in stored pRBCs offers a novel mechanism for improving the quality of stored blood.
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