1
|
Vettorazzi M, Díaz I, Angelina E, Salido S, Gutierrez L, Alvarez SE, Cobo J, Enriz RD. Second generation of pyrimidin-quinolone hybrids obtained from virtual screening acting as sphingosine kinase 1 inhibitors and potential anticancer agents. Bioorg Chem 2024; 144:107112. [PMID: 38237390 DOI: 10.1016/j.bioorg.2024.107112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/22/2023] [Accepted: 01/08/2024] [Indexed: 02/17/2024]
Abstract
We report here the virtual screening design, synthesis and activity of eight new inhibitors of SphK1. For this study we used a pre-trained Graph Convolutional Network (GCN) combined with docking calculations. This exploratory analysis proposed nine compounds from which eight displayed significant inhibitory effect against sphingosine kinase 1 (SphK1) demonstrating a high level of efficacy for this approach. Four of these compounds also displayed anticancer activity against different tumor cell lines, and three of them (5), (6) and (7) have shown a wide inhibitory action against many of the cancer cell line tested, with GI50 below 5 µM, being (5) the most promising with TGI below 10 µM for the half of cell lines. Our results suggest that the three most promising compounds reported here are the pyrimidine-quinolone hybrids (1) and (6) linked by p-aminophenylsulfanyl and o-aminophenol fragments respectively, and (8) without such aryl linker. We also performed an exhaustive study about the molecular interactions that stabilize the different ligands at the binding site of SphK1. This molecular modeling analysis was carried out by using combined techniques: docking calculations, MD simulations and QTAIM analysis. In this study we also included PF543, as reference compound, in order to better understand the molecular behavior of these ligands at the binding site of SphK1.These results provide useful information for the design of new inhibitors of SphK1 possessing these structural scaffolds.
Collapse
Affiliation(s)
- Marcela Vettorazzi
- Universidad Nacional de San Luis, Facultad de Química, Bioquímica y Farmacia, Ejercito de los Andes 950, (5700) San Luis, Argentina; Instituto Multidisciplinario de Investigaciones Biológicas (IMIBIO-SL), Ejercito de los Andes 950, (5700) San Luis, Argentina
| | - Iván Díaz
- Universidad de Jaén, Departamento de Química Inorgánica y Orgánica, Campus Las Lagunillas s/n, 23071 Jaén, Spain
| | - Emilio Angelina
- Universidad Nacional del Nordeste, Facultad de Ciencias Exactas y Naturales y Agrimensura, Departamento de Química, Área de Química Física, Laboratorio de Estructura Molecular y Propiedades, Avda. Libertad 5460, 3400 Corrientes, Argentina
| | - Sofía Salido
- Universidad de Jaén, Departamento de Química Inorgánica y Orgánica, Campus Las Lagunillas s/n, 23071 Jaén, Spain
| | - Lucas Gutierrez
- Universidad Nacional de San Luis, Facultad de Química, Bioquímica y Farmacia, Ejercito de los Andes 950, (5700) San Luis, Argentina; Instituto Multidisciplinario de Investigaciones Biológicas (IMIBIO-SL), Ejercito de los Andes 950, (5700) San Luis, Argentina
| | - Sergio E Alvarez
- Universidad Nacional de San Luis, Facultad de Química, Bioquímica y Farmacia, Ejercito de los Andes 950, (5700) San Luis, Argentina; Instituto Multidisciplinario de Investigaciones Biológicas (IMIBIO-SL), Ejercito de los Andes 950, (5700) San Luis, Argentina
| | - Justo Cobo
- Universidad de Jaén, Departamento de Química Inorgánica y Orgánica, Campus Las Lagunillas s/n, 23071 Jaén, Spain.
| | - Ricardo D Enriz
- Universidad Nacional de San Luis, Facultad de Química, Bioquímica y Farmacia, Ejercito de los Andes 950, (5700) San Luis, Argentina; Instituto Multidisciplinario de Investigaciones Biológicas (IMIBIO-SL), Ejercito de los Andes 950, (5700) San Luis, Argentina.
| |
Collapse
|
2
|
Marrapodi R, Bellei B. The Keratinocyte in the Picture Cutaneous Melanoma Microenvironment. Cancers (Basel) 2024; 16:913. [PMID: 38473275 DOI: 10.3390/cancers16050913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 02/08/2024] [Accepted: 02/20/2024] [Indexed: 03/14/2024] Open
Abstract
Melanoma progression is a multistep evolution from a common melanocytic nevus through a radial superficial growth phase, the invasive vertical growth phase finally leading to metastatic dissemination into distant organs. Melanoma aggressiveness largely depends on the propensity to metastasize, which means the capacity to escape from the physiological microenvironment since tissue damage due to primary melanoma lesions is generally modest. Physiologically, epidermal melanocytes are attached to the basement membrane, and their adhesion/migration is under the control of surrounding keratinocytes. Thus, the epidermal compartment represents the first microenvironment responsible for melanoma spread. This complex process involves cell-cell contact and a broad range of secreted bioactive molecules. Invasion, or at the beginning of the microinvasion, implies the breakdown of the dermo-epidermal basement membrane followed by the migration of neoplastic melanocytic cells in the superficial papillary dermis. Correspondingly, several experimental evidences documented the structural and functional rearrangement of the entire tissue surrounding neoplasm that in some way reflects the atypia of tumor cells. Lastly, the microenvironment must support the proliferation and survival of melanocytes outside the normal epidermal-melanin units. This task presumably is mostly delegated to fibroblasts and ultimately to the self-autonomous capacity of melanoma cells. This review will discuss remodeling that occurs in the epidermis during melanoma formation as well as skin changes that occur independently of melanocytic hyperproliferation having possible pro-tumoral features.
Collapse
Affiliation(s)
- Ramona Marrapodi
- Laboratory of Cutaneous Physiopathology and Integrated Center of Metabolomics Research, San Gallicano Dermatological Institute, IRCCS, Via Elio Chianesi 53, 00144 Rome, Italy
| | - Barbara Bellei
- Laboratory of Cutaneous Physiopathology and Integrated Center of Metabolomics Research, San Gallicano Dermatological Institute, IRCCS, Via Elio Chianesi 53, 00144 Rome, Italy
| |
Collapse
|
3
|
Noujarède J, Carrié L, Garcia V, Grimont M, Eberhardt A, Mucher E, Genais M, Schreuder A, Carpentier S, Ségui B, Nieto L, Levade T, Puig S, Torres T, Malvehy J, Harou O, Lopez J, Dalle S, Caramel J, Gibot L, Riond J, Andrieu-Abadie N. Sphingolipid paracrine signaling impairs keratinocyte adhesion to promote melanoma invasion. Cell Rep 2023; 42:113586. [PMID: 38113139 DOI: 10.1016/j.celrep.2023.113586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 10/20/2023] [Accepted: 11/30/2023] [Indexed: 12/21/2023] Open
Abstract
Melanoma is the deadliest form of skin cancer due to its propensity to metastasize. It arises from melanocytes, which are attached to keratinocytes within the basal epidermis. Here, we hypothesize that, in addition to melanocyte-intrinsic modifications, dysregulation of keratinocyte functions could initiate early-stage melanoma cell invasion. We identified the lysolipid sphingosine 1-phosphate (S1P) as a tumor paracrine signal from melanoma cells that modifies the keratinocyte transcriptome and reduces their adhesive properties, leading to tumor invasion. Mechanistically, tumor cell-derived S1P reduced E-cadherin expression in keratinocytes via S1P receptor dependent Snail and Slug activation. All of these effects were blocked by S1P2/3 antagonists. Importantly, we showed that epidermal E-cadherin expression was inversely correlated with the expression of the S1P-producing enzyme in neighboring tumors and the Breslow thickness in patients with early-stage melanoma. These findings support the notion that E-cadherin loss in the epidermis initiates the metastatic cascade in melanoma.
Collapse
Affiliation(s)
- Justine Noujarède
- Université de Toulouse, INSERM, CNRS, Université Toulouse III-Paul Sabatier, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Lorry Carrié
- Université de Toulouse, INSERM, CNRS, Université Toulouse III-Paul Sabatier, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Virginie Garcia
- Université de Toulouse, INSERM, CNRS, Université Toulouse III-Paul Sabatier, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Maxime Grimont
- Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre de Recherches en Cancérologie de Lyon, Lyon, France
| | - Anaïs Eberhardt
- Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre de Recherches en Cancérologie de Lyon, Lyon, France; Service de Dermatologie, Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Pierre Bénite, France
| | - Elodie Mucher
- Université de Toulouse, INSERM, CNRS, Université Toulouse III-Paul Sabatier, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Matthieu Genais
- Université de Toulouse, INSERM, CNRS, Université Toulouse III-Paul Sabatier, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Anne Schreuder
- Université de Toulouse, INSERM, CNRS, Université Toulouse III-Paul Sabatier, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Stéphane Carpentier
- Université de Toulouse, INSERM, CNRS, Université Toulouse III-Paul Sabatier, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Bruno Ségui
- Université de Toulouse, INSERM, CNRS, Université Toulouse III-Paul Sabatier, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Laurence Nieto
- Université de Toulouse, INSERM, CNRS, Université Toulouse III-Paul Sabatier, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Thierry Levade
- Université de Toulouse, INSERM, CNRS, Université Toulouse III-Paul Sabatier, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France; Laboratoire de Biochimie Métabolique, CHU de Toulouse, Toulouse, France
| | - Susana Puig
- Melanoma Unit, Department of Dermatology, University of Barcelona, Barcelona, Spain & CIBER of Rare Diseases, Instituto de Salud Carlos III, Barcelona, Spain
| | - Teresa Torres
- Melanoma Unit, Department of Dermatology, University of Barcelona, Barcelona, Spain & CIBER of Rare Diseases, Instituto de Salud Carlos III, Barcelona, Spain
| | - Josep Malvehy
- Melanoma Unit, Department of Dermatology, University of Barcelona, Barcelona, Spain & CIBER of Rare Diseases, Instituto de Salud Carlos III, Barcelona, Spain
| | - Olivier Harou
- Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre de Recherches en Cancérologie de Lyon, Lyon, France; Service de Dermatologie, Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Pierre Bénite, France
| | - Jonathan Lopez
- Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre de Recherches en Cancérologie de Lyon, Lyon, France; Service de Dermatologie, Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Pierre Bénite, France
| | - Stéphane Dalle
- Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre de Recherches en Cancérologie de Lyon, Lyon, France; Service de Dermatologie, Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Pierre Bénite, France
| | - Julie Caramel
- Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286, Centre de Recherches en Cancérologie de Lyon, Lyon, France
| | - Laure Gibot
- Université Toulouse III Paul-Sabatier, Laboratoire des Interactions Moléculaires et Réactivité Chimique et Photochimique, CNRS UMR5623, Toulouse, France
| | - Joëlle Riond
- Université de Toulouse, INSERM, CNRS, Université Toulouse III-Paul Sabatier, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Nathalie Andrieu-Abadie
- Université de Toulouse, INSERM, CNRS, Université Toulouse III-Paul Sabatier, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France.
| |
Collapse
|
4
|
Zoanni B, Aiello G, Negre-Salvayre A, Aldini G, Carini M, D'Amato A. Lipidome Investigation of Carnosine Effect on Nude Mice Skin to Prevent UV-A Damage. Int J Mol Sci 2023; 24:10009. [PMID: 37373157 DOI: 10.3390/ijms241210009] [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: 03/20/2023] [Revised: 06/06/2023] [Accepted: 06/07/2023] [Indexed: 06/29/2023] Open
Abstract
The lipid profile of skin is fundamental in the maintenance of the protective barrier against the external environment. Signaling and constitutive lipids of this large organ are involved in inflammation, metabolism, aging, and wound healing, such as phospholipids, triglycerides, FFA, and sphingomyelin. Skin exposure to ultraviolet (UV) radiation results in a photoaging process that is an accelerated form of aging. UV-A radiation deeply penetrates the dermis and promotes damage to DNA, lipids, and proteins by increasing the generation of reactive oxygen species (ROS). Carnosine, an endogenous β-alanyl-L-histidine dipeptide, demonstrated antioxidant properties that prevent photoaging and modification of skin protein profiling, making carnosine a compelling ingredient to consider for use in dermatology. The aim of this research was to investigate the modification of skin lipidome after UV-A treatment in presence or not of topic administration of carnosine. Quantitative analyses based on high-resolution mass spectrometry of nude mice skin-extracted lipids resulted in several modifications of barrier composition after UV-A radiation, with or without carnosine treatment. In total, 328 out of 683 molecules showed significant alteration-262 after UV-A radiation and 126 after UV-A and carnosine treatment versus controls. Importantly, the increased oxidized TGs after UV-A radiation, responsible of dermis photoaging, were completely reverted by carnosine application to prevent the UV-A damage. Network analyses also showed that the production of ROS and the calcium and TNF signaling were modulated by UV-A and carnosine. In conclusion, lipidome analyses attested the carnosine activity to prevent the UV-A damage, reducing the lipid oxidation, the inflammation, and the dysregulation of lipid skin barrier.
Collapse
Affiliation(s)
- Beatrice Zoanni
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy
| | - Gilda Aiello
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy
- Department of Human Science and Quality of Life Promotion, Telematic University San Raffaele, 00166 Rome, Italy
| | - Anne Negre-Salvayre
- Faculty of Medicine, Department of Biochemistry, INSERM U1297 and University of Toulouse, 31432 Toulouse, France
| | - Giancarlo Aldini
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy
| | - Marina Carini
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy
| | - Alfonsina D'Amato
- Department of Pharmaceutical Sciences, University of Milan, 20133 Milan, Italy
| |
Collapse
|
5
|
Sphingosine-1 Phosphate Receptor Modulators Increase In Vitro Melanoma Cell Line Proliferation at Therapeutic Doses Used in Patients with Multiple Sclerosis. Neurol Ther 2022; 12:289-302. [PMID: 36534273 PMCID: PMC9837347 DOI: 10.1007/s40120-022-00429-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 11/28/2022] [Indexed: 12/23/2022] Open
Abstract
INTRODUCTION S1P1 receptor modulators (S1P1-RM) are oral disease-modifying therapies (DMTs) for multiple sclerosis (MS). Several authorities have raised doubts that S1P1-RM are responsible for an increased risk of melanoma in patients with MS. We studied the in vitro effects of S1P1-RM on different melanoma cell lines to compare the effect of available S1P1-RM on the proliferation of human melanoma cells. METHODS Four S1P1-RM were studied which are currently approved for managing MS, namely fingolimod (Gilenya®), siponimod (Mayzent®), ozanimod (Zeposia®), and ponesimod (Ponvory®). We tested these four drugs at different concentrations, including therapeutic doses (0.5, 1.6, 5.5, 18, and 60 µM), on human melanoma cell lines (501Mel cells, 1205LU cells, and M249R cells) to analyze in vitro cell proliferation monitored with the IncuCyte ZOOM live cell microscope (Essen Bioscience). RESULTS At therapeutic doses, median confluence increased overall for all lineages: + 122% for ozanimod (p < 0.001), + 71% for ponesimod (p < 0.001), + 67% for siponimod (NS), and + 41% for fingolimod (p = 0.094). Ozanimod- and ponesimod-treated cells increased confluency in 501Mel, 1205LU, and M249R cell lines (p < 0.001). CONCLUSION These data suggest an increased proliferation of various melanoma cell lines with S1P1-RM treatments used at therapeutic concentrations for patients with MS and should raise the question of increased dermatologic surveillance.
Collapse
|
6
|
Pherez-Farah A, López-Sánchez RDC, Villela-Martínez LM, Ortiz-López R, Beltrán BE, Hernández-Hernández JA. Sphingolipids and Lymphomas: A Double-Edged Sword. Cancers (Basel) 2022; 14:2051. [PMID: 35565181 PMCID: PMC9104519 DOI: 10.3390/cancers14092051] [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: 04/04/2022] [Accepted: 04/14/2022] [Indexed: 11/24/2022] Open
Abstract
Lymphomas are a highly heterogeneous group of hematological neoplasms. Given their ethiopathogenic complexity, their classification and management can become difficult tasks; therefore, new approaches are continuously being sought. Metabolic reprogramming at the lipid level is a hot topic in cancer research, and sphingolipidomics has gained particular focus in this area due to the bioactive nature of molecules such as sphingoid bases, sphingosine-1-phosphate, ceramides, sphingomyelin, cerebrosides, globosides, and gangliosides. Sphingolipid metabolism has become especially exciting because they are involved in virtually every cellular process through an extremely intricate metabolic web; in fact, no two sphingolipids share the same fate. Unsurprisingly, a disruption at this level is a recurrent mechanism in lymphomagenesis, dissemination, and chemoresistance, which means potential biomarkers and therapeutical targets might be hiding within these pathways. Many comprehensive reviews describing their role in cancer exist, but because most research has been conducted in solid malignancies, evidence in lymphomagenesis is somewhat limited. In this review, we summarize key aspects of sphingolipid biochemistry and discuss their known impact in cancer biology, with a particular focus on lymphomas and possible therapeutical strategies against them.
Collapse
Affiliation(s)
- Alfredo Pherez-Farah
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey 64710, Nuevo Leon, Mexico
| | | | - Luis Mario Villela-Martínez
- Facultad de Medicina, Universidad Autónoma de Sinaloa, Culiacán Rosales 80030, Sinaloa, Mexico
- Hospital Fernando Ocaranza, ISSSTE, Hermosillo 83190, Sonora, Mexico
- Centro Médico Dr. Ignacio Chávez, ISSSTESON, Hermosillo 83000, Sonora, Mexico
| | - Rocío Ortiz-López
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey 64710, Nuevo Leon, Mexico
| | - Brady E Beltrán
- Hospital Edgardo Rebagliati Martins, Lima 15072, Peru
- Instituto de Investigaciones en Ciencias Biomédicas, Universidad Ricardo Palma, Lima 1801, Peru
| | | |
Collapse
|
7
|
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.
Collapse
|
8
|
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.
Collapse
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
| |
Collapse
|
9
|
Chen YC, Dinavahi SS, Feng Q, Gowda R, Ramisetti S, Xia X, LaPenna KB, Chirasani VR, Cho SH, Hafenstein SL, Battu MB, Berg A, Sharma AK, Kirchhausen T, Dokholyan NV, Amin S, He P, Robertson GP. Activating Sphingosine-1-phospahte signaling in endothelial cells increases myosin light chain phosphorylation to decrease endothelial permeability thereby inhibiting cancer metastasis. Cancer Lett 2021; 506:107-119. [PMID: 33600895 DOI: 10.1016/j.canlet.2021.01.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 12/22/2020] [Accepted: 01/04/2021] [Indexed: 12/23/2022]
Abstract
Targeting the metastatic process to prevent disease dissemination in cancer remains challenging. One step in the metastatic cascade involves cancer cells transiting through the vascular endothelium after inflammation has increased the permeability of this cellular layer. Reducing inflammation-mediated gaps in the vascular endothelium could potentially be used to retard metastasis. This study describes the development of a novel ASR396-containing nanoparticle designed to activate the Sphingosine-1-Phosphate Receptor 1 (S1PR1) in order to tighten the junctions between the endothelial cells lining the vascular endothelium thereby inhibiting metastasis. ASR396 was derived from the S1PR1 agonist SEW2871 through chemical modification enabling the new compound to be loaded into a nanoliposome. ASR396 retained S1PR1 binding activity and the nanoliposomal formulation (nanoASR396) made it systemically bioavailable upon intravenous injection. Studies conducted in microvessels demonstrated that nanoASR396 significantly attenuated inflammatory mediator-induced permeability increase through the S1PR1 activation. Similarly, nanoASR396 inhibited gap formation mediated by inflammatory agents on an endothelial cell monolayer by decreasing levels of phosphorylated myosin light chain protein thereby inhibiting cellular contractility. In animal models, nanoASR396 inhibited lung metastasis by up to 80%, indicating its potential for retarding melanoma metastasis. Thus, a novel bioavailable nanoparticle-based S1PR1 agonist has been developed to negate the effects of inflammatory mediators on the vascular endothelium in order to reduce the metastatic dissemination of cancer cells.
Collapse
Affiliation(s)
- Yu-Chi Chen
- Departments of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA
| | - Saketh S Dinavahi
- Departments of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA
| | - Qilong Feng
- Departments of Cellular and Molecular Physiology, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA
| | - Raghavendra Gowda
- Departments of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA
| | - Srinivasa Ramisetti
- Departments of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA
| | - Xinghai Xia
- Departments of Cellular and Molecular Physiology, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA
| | - Kyle B LaPenna
- Departments of Cellular and Molecular Physiology, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA
| | - Venkat R Chirasani
- Departments of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA
| | - Sung Hyun Cho
- The Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA, 16802, USA
| | - Susan L Hafenstein
- Departments of Medicine, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA; Department of Biochemistry and Molecular Biology, Pennsylvania State University, University Park, PA, 16802, USA
| | | | - Arthur Berg
- Departments of Public Health Sciences, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA
| | - Arun K Sharma
- Departments of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA
| | - Tom Kirchhausen
- Departments of Cell Biology, Harvard Medical School and Program in Cellular and Molecular Medicine at Boston Children's Hospital, MA, 02115, USA
| | - Nikolay V Dokholyan
- Departments of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA; Departments of Biochemistry and Molecular Biology, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA
| | - Shantu Amin
- Departments of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA.
| | - Pingnian He
- Departments of Cellular and Molecular Physiology, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA.
| | - Gavin P Robertson
- Departments of Pharmacology, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA; Departments of Departments of Pathology, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA; Departments of Dermatology, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA; Departments of Surgery, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA; The Foreman Foundation for Melanoma Research, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA; The Melanoma and Skin Cancer Center, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA; The Melanoma Therapeutics Program, The Pennsylvania State University College of Medicine, Hershey, PA, 17033, USA.
| |
Collapse
|
10
|
Wang X, Sun Y, Peng X, Naqvi SMAS, Yang Y, Zhang J, Chen M, Chen Y, Chen H, Yan H, Wei G, Hong P, Lu Y. The Tumorigenic Effect of Sphingosine Kinase 1 and Its Potential Therapeutic Target. Cancer Control 2020; 27:1073274820976664. [PMID: 33317322 PMCID: PMC8480355 DOI: 10.1177/1073274820976664] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Sphingosine kinase 1 (SPHK1) regulates cell proliferation and survival by converting sphingosine to the signaling mediator sphingosine 1-phosphate (S1P). SPHK1 is widely overexpressed in most cancers, promoting tumor progression and is associated with clinical prognosis. Numerous studies have explored SPHK1 as a promising target for cancer therapy. However, due to insufficient knowledge of SPHK1 oncogenic mechanisms, its inhibitors’ therapeutic potential in preventing and treating cancer still needs further investigation. In this review, we summarized the metabolic balance regulated by the SPHK1/S1P signaling pathway and highlighted the oncogenic mechanisms of SPHK1 via the upregulation of autophagy, proliferation, and survival, migration, angiogenesis and inflammation, and inhibition of apoptosis. Drug candidates targeting SPHK1 were also discussed at the end. This review provides new insights into the oncogenic effect of SPHK1 and sheds light on the future direction for targeting SPHK1 as cancer therapy.
Collapse
Affiliation(s)
- Xianwang Wang
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Yong Sun
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Xiaochun Peng
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Syed Manzar Abbas Shah Naqvi
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Yue Yang
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Jing Zhang
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Meiwen Chen
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Yuan Chen
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Hongyue Chen
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Huizi Yan
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Guangliang Wei
- Laboratory of Oncology, Center for Molecular Medicine, School of Basic Medicine, Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Peng Hong
- The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Yingying Lu
- The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| |
Collapse
|
11
|
Lipid metabolic Reprogramming: Role in Melanoma Progression and Therapeutic Perspectives. Cancers (Basel) 2020; 12:cancers12113147. [PMID: 33121001 PMCID: PMC7692067 DOI: 10.3390/cancers12113147] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/21/2020] [Accepted: 10/23/2020] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Melanoma is a devastating skin cancer characterized by an impressive metabolic plasticity. Melanoma cells are able to adapt to the tumor microenvironment by using a variety of fuels that contribute to tumor growth and progression. In this review, the authors summarize the contribution of the lipid metabolic network in melanoma plasticity and aggressiveness, with a particular attention to specific lipid classes such as glycerophospholipids, sphingolipids, sterols and eicosanoids. They also highlight the role of adipose tissue in tumor progression as well as the potential antitumor role of drugs targeting critical steps of lipid metabolic pathways in the context of melanoma. Abstract Metabolic reprogramming contributes to the pathogenesis and heterogeneity of melanoma. It is driven both by oncogenic events and the constraints imposed by a nutrient- and oxygen-scarce microenvironment. Among the most prominent metabolic reprogramming features is an increased rate of lipid synthesis. Lipids serve as a source of energy and form the structural foundation of all membranes, but have also emerged as mediators that not only impact classical oncogenic signaling pathways, but also contribute to melanoma progression. Various alterations in fatty acid metabolism have been reported and can contribute to melanoma cell aggressiveness. Elevated expression of the key lipogenic fatty acid synthase is associated with tumor cell invasion and poor prognosis. Fatty acid uptake from the surrounding microenvironment, fatty acid β-oxidation and storage also appear to play an essential role in tumor cell migration. The aim of this review is (i) to focus on the major alterations affecting lipid storage organelles and lipid metabolism. A particular attention has been paid to glycerophospholipids, sphingolipids, sterols and eicosanoids, (ii) to discuss how these metabolic dysregulations contribute to the phenotype plasticity of melanoma cells and/or melanoma aggressiveness, and (iii) to highlight therapeutic approaches targeting lipid metabolism that could be applicable for melanoma treatment.
Collapse
|
12
|
Pyne NJ, Pyne S. Recent advances in the role of sphingosine 1-phosphate in cancer. FEBS Lett 2020; 594:3583-3601. [PMID: 32969034 DOI: 10.1002/1873-3468.13933] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 09/05/2020] [Accepted: 09/07/2020] [Indexed: 12/18/2022]
Abstract
Sphingosine 1-phosphate (S1P) is a bioactive lipid that binds to a family of G protein-coupled receptors (S1P1-5 ) and intracellular targets, such as HDAC1/2, that are functional in normal and pathophysiologic cell biology. There is a significant role for sphingosine 1-phosphate in cancer underpinning the so-called hallmarks, such as transformation and replicative immortality. In this review, we survey the most recent developments concerning the role of sphingosine 1-phosphate receptors, sphingosine kinase and S1P lyase in cancer and the prognostic indications of these receptors and enzymes in terms of disease-specific survival and recurrence. We also provide evidence for identification of new therapeutic approaches targeting sphingosine 1-phosphate to prevent neovascularisation, to revert aggressive and drug-resistant cancers to more amenable forms sensitive to chemotherapy, and to induce cytotoxicity in cancer cells. Finally, we briefly describe current advances in the development of isoform-specific inhibitors of sphingosine kinases for potential use in the treatment of various cancers, where these enzymes have a predominant role. This review will therefore highlight sphingosine 1-phosphate signalling as a promising translational target for precision medicine in stratified cancer patients.
Collapse
Affiliation(s)
- Nigel J Pyne
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| | - Susan Pyne
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, UK
| |
Collapse
|
13
|
Wang Z, Wu X. Study and analysis of antitumor resistance mechanism of PD1/PD-L1 immune checkpoint blocker. Cancer Med 2020; 9:8086-8121. [PMID: 32875727 PMCID: PMC7643687 DOI: 10.1002/cam4.3410] [Citation(s) in RCA: 82] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 08/04/2020] [Accepted: 08/06/2020] [Indexed: 12/16/2022] Open
Abstract
Immunocheckpoint proteins of tumor infiltrating lymphocytes play an important role in tumor prognosis in the course of tumor clinicopathology. PD‐1 (Programmed cell death protein 1) is an important immunosuppressive molecule. By binding to PD‐L1 (programmed cell death‐ligand 1), it blocks TCR and its costimulus signal transduction, inhibits the activation and proliferation of T cells, depletes the function of effector T cells, and enables tumor cells to achieve immune escape. In recent years, immunocheckpoint blocking therapy targeting the PD‐1/PD‐L1 axis has achieved good results in a variety of malignant tumors, pushing tumor immunotherapy to a new milestone, such as anti‐PD‐1 monoclonal antibody Nivolumab, Pembrolizumab, and anti‐PD‐L1 monoclonal antibody Atezolizumab, which are considered as potential antitumor drugs. It was found in clinical use that some patients obtained long‐term efficacy, but most of them developed drug resistance recurrence in the later stage. The high incidence of drug resistance (including primary and acquired drug resistance) still cannot be ignored, which limited its clinical application and became a new problem in this field. Due to tumor heterogeneity, current limited research shows that PD‐1 or PD‐L1 monoclonal antibody drug resistance may be related to the following factors: mutation of tumor antigen and antigen presentation process, multiple immune checkpoint interactions, immune microenvironment changes dynamically, activation of oncogenic pathways, gene mutation and epigenetic changes of key proteins in tumors, tumor competitive metabolism, and accumulation of metabolites, etc, mechanisms of resistance are complex. Therefore, it is the most urgent task to further elucidate the mechanism of immune checkpoint inhibitor resistance, discover multitumor universal biomarkers, and develop new target agents to improve the response rate of immunotherapy in patients. In this study, the mechanism of anti‐PD‐1/PD‐L1 drug resistance in tumors, the potential biomarkers for predicting PD‐1 acquired resistance, and the recent development of combination therapy were reviewed one by one. It is believed that, based on the complex mechanism of drug resistance, it is of no clinical significance to simply search for and regulate drug resistance targets, and it may even produce drug resistance again soon. It is speculated that according to the possible tumor characteristics, three types of treatment methods should be combined to change the tumor microenvironment ecology and eliminate various heterogeneous tumor subsets, so as to reduce tumor drug resistance and improve long‐term clinical efficacy.
Collapse
Affiliation(s)
- Zhengyi Wang
- GCP Center of Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital Medical Sciences, Chengdu City, Sichuan Province, China.,Institute of Laboratory Animals of Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu City, Sichuan Province, China
| | - Xiaoying Wu
- Ministry of Education and Training, Second People's Hospital, Chengdu City, Sichuan Province, China
| |
Collapse
|
14
|
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: 11] [Impact Index Per Article: 2.8] [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.
Collapse
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.)
| |
Collapse
|
15
|
Resistance of melanoma to immune checkpoint inhibitors is overcome by targeting the sphingosine kinase-1. Nat Commun 2020; 11:437. [PMID: 31974367 PMCID: PMC6978345 DOI: 10.1038/s41467-019-14218-7] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Accepted: 12/18/2019] [Indexed: 12/17/2022] Open
Abstract
Immune checkpoint inhibitors (ICIs) have dramatically modified the prognosis of several advanced cancers, however many patients still do not respond to treatment. Optimal results might be obtained by targeting cancer cell metabolism to modulate the immunosuppressive tumor microenvironment. Here, we identify sphingosine kinase-1 (SK1) as a key regulator of anti-tumor immunity. Increased expression of SK1 in tumor cells is significantly associated with shorter survival in metastatic melanoma patients treated with anti-PD-1. Targeting SK1 markedly enhances the responses to ICI in murine models of melanoma, breast and colon cancer. Mechanistically, SK1 silencing decreases the expression of various immunosuppressive factors in the tumor microenvironment to limit regulatory T cell (Treg) infiltration. Accordingly, a SK1-dependent immunosuppressive signature is also observed in human melanoma biopsies. Altogether, this study identifies SK1 as a checkpoint lipid kinase that could be targeted to enhance immunotherapy. There are many patients who do not respond to immune checkpoint inhibitor (ICI) immunotherapy. Here, the authors show a significant negative correlation between sphingosine kinase-1 (SK1) expression and survival for ICI-treated melanoma patients, and further show that targeting SK1 improves response to ICI in mouse cancer models.
Collapse
|
16
|
Schneider G. S1P Signaling in the Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1223:129-153. [PMID: 32030688 DOI: 10.1007/978-3-030-35582-1_7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Sphingosine-1-phosphate (S1P), together with other phosphosphingolipids, has been found to regulate complex cellular function in the tumor microenvironment (TME) where it acts as a signaling molecule that participates in cell-cell communication. S1P, through intracellular and extracellular signaling, was found to promote tumor growth, angiogenesis, chemoresistance, and metastasis; it also regulates anticancer immune response, modulates inflammation, and promotes angiogenesis. Interestingly, cancer cells are capable of releasing S1P and thus modifying the behavior of the TME components in a way that contributes to tumor growth and progression. Therefore, S1P is considered an important therapeutic target, and several anticancer therapies targeting S1P signaling are being developed and tested in clinics.
Collapse
Affiliation(s)
- Gabriela Schneider
- James Graham Brown Cancer Center, Division of Medical Oncology & Hematology, Department of Medicine, University of Louisville, Louisville, KY, USA.
| |
Collapse
|
17
|
Sphingosine 1-Phosphate (S1P)/ S1P Receptor Signaling and Mechanotransduction: Implications for Intrinsic Tissue Repair/Regeneration. Int J Mol Sci 2019; 20:ijms20225545. [PMID: 31703256 PMCID: PMC6888058 DOI: 10.3390/ijms20225545] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 10/31/2019] [Accepted: 11/05/2019] [Indexed: 12/16/2022] Open
Abstract
Tissue damage, irrespective from the underlying etiology, destroys tissue structure and, eventually, function. In attempt to achieve a morpho-functional recover of the damaged tissue, reparative/regenerative processes start in those tissues endowed with regenerative potential, mainly mediated by activated resident stem cells. These cells reside in a specialized niche that includes different components, cells and surrounding extracellular matrix (ECM), which, reciprocally interacting with stem cells, direct their cell behavior. Evidence suggests that ECM stiffness represents an instructive signal for the activation of stem cells sensing it by various mechanosensors, able to transduce mechanical cues into gene/protein expression responses. The actin cytoskeleton network dynamic acts as key mechanotransducer of ECM signal. The identification of signaling pathways influencing stem cell mechanobiology may offer therapeutic perspectives in the regenerative medicine field. Sphingosine 1-phosphate (S1P)/S1P receptor (S1PR) signaling, acting as modulator of ECM, ECM-cytoskeleton linking proteins and cytoskeleton dynamics appears a promising candidate. This review focuses on the current knowledge on the contribution of S1P/S1PR signaling in the control of mechanotransduction in stem/progenitor cells. The potential contribution of S1P/S1PR signaling in the mechanobiology of skeletal muscle stem cells will be argued based on the intriguing findings on S1P/S1PR action in this mechanically dynamic tissue.
Collapse
|
18
|
Yang X, Ye A, Chen L, Xia Y, Jiang W, Sun W. Involvement of calcium in 50-Hz magnetic field-induced activation of sphingosine kinase 1 signaling pathway. Bioelectromagnetics 2019; 40:180-187. [PMID: 30920672 DOI: 10.1002/bem.22181] [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: 09/18/2018] [Accepted: 02/26/2019] [Indexed: 01/09/2023]
Abstract
Previously, we found that exposure to a 50-Hz magnetic field (MF) could induce human amniotic epithelial (FL) cell proliferation and sphingosine kinase 1 (SK1) activation, but the mechanism was not clearly understood. In the present study, the possible signaling pathways which were involved in SK1 activation induced by 50-Hz MF exposure were investigated. Results showed that MF exposure increased intracellular Ca2+ which was dependent on the L-type calcium channel, and induced Ca2+ -dependent phosphorylation of extracellular regulated protein kinase (ERK), SK1, and protein kinase C α (PKCα). Also, treatment with U0126, an inhibitor of ERK, could block MF-induced SK1 phosphorylation, but had no effect on PKCα phosphorylation. Also, the inhibitor of PKCα, Gö6976, had no effect on MF-induced SK1 activation in FL cells. In addition, the activation of ERK and PKCα could be abolished by SKI II, the inhibitor of SK1. In conclusion, the intracellular Ca2+ mediated the 50-Hz MF-induced SK1 activation which enhanced PKCα phosphorylation, and there might be a feedback mechanism between SK1 and ERK activation in responding to MF exposure in FL cells. Bioelectromagnetics. 9999:XX-XX, 2019. © 2019 Bioelectromagnetics Society.
Collapse
Affiliation(s)
- Xiaobo Yang
- Bioelectromagnetics Key Laboratory, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Anfang Ye
- Department of Occupational Disease of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Liangjing Chen
- Bioelectromagnetics Key Laboratory, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Yongpeng Xia
- Bioelectromagnetics Key Laboratory, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Wei Jiang
- Institute of Environmental Medicine, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Wenjun Sun
- Bioelectromagnetics Key Laboratory, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Department of Occupational Disease of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.,Institute of Environmental Medicine, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| |
Collapse
|
19
|
Bilal F, Montfort A, Gilhodes J, Garcia V, Riond J, Carpentier S, Filleron T, Colacios C, Levade T, Daher A, Meyer N, Andrieu-Abadie N, Ségui B. Sphingomyelin Synthase 1 (SMS1) Downregulation Is Associated With Sphingolipid Reprogramming and a Worse Prognosis in Melanoma. Front Pharmacol 2019; 10:443. [PMID: 31114500 PMCID: PMC6503817 DOI: 10.3389/fphar.2019.00443] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 04/08/2019] [Indexed: 12/25/2022] Open
Abstract
Sphingolipid (SL) metabolism alterations have been frequently reported in cancer including in melanoma, a bad-prognosis skin cancer. In normal cells, de novo synthesized ceramide is mainly converted to sphingomyelin (SM), the most abundant SL, by sphingomyelin synthase 1 (SMS1) and, albeit to a lesser extent, SMS2, encoded by the SGMS1 and SGMS2 genes, respectively. Alternatively, ceramide can be converted to glucosylceramide (GlcCer) by the GlcCer synthase (GCS), encoded by the UGCG gene. Herein, we provide evidence for the first time that SMS1 is frequently downregulated in various solid cancers, more particularly in melanoma. Accordingly, various human melanoma cells displayed a SL metabolism signature associated with (i) a robust and a low expression of UGCG and SGMS1/2, respectively, (ii) higher in situ enzyme activity of GCS than SMS, and (iii) higher intracellular levels of GlcCer than SM. SMS1 was expressed at low levels in most of the human melanoma biopsies. In addition, several mutations and increased CpG island methylation in the SGMS1 gene were identified that likely affect SMS1 expression. Finally, low SMS1 expression was associated with a worse prognosis in metastatic melanoma patients. Collectively, our study indicates that SMS1 downregulation in melanoma enhances GlcCer synthesis, triggering an imbalance in the SM/GlcCer homeostasis, which likely contributes to melanoma progression. Evaluating SMS1 expression level in tumor samples might serve as a biomarker to predict clinical outcome in advanced melanoma patients.
Collapse
Affiliation(s)
- Fatima Bilal
- INSERM UMR 1037, CRCT, Toulouse, France.,Equipe Labellisée Ligue Contre Le Cancer, Toulouse, France.,Ecole Doctorale de Sciences et Technologies, Université Libanaise, Beirut, Lebanon.,Université Toulouse III - Paul Sabatier, Toulouse, France
| | - Anne Montfort
- INSERM UMR 1037, CRCT, Toulouse, France.,Equipe Labellisée Ligue Contre Le Cancer, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France
| | | | - Virginie Garcia
- INSERM UMR 1037, CRCT, Toulouse, France.,Equipe Labellisée Ligue Contre Le Cancer, Toulouse, France
| | - Joëlle Riond
- INSERM UMR 1037, CRCT, Toulouse, France.,Equipe Labellisée Ligue Contre Le Cancer, Toulouse, France
| | - Stéphane Carpentier
- INSERM UMR 1037, CRCT, Toulouse, France.,Equipe Labellisée Ligue Contre Le Cancer, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France
| | | | - Céline Colacios
- INSERM UMR 1037, CRCT, Toulouse, France.,Equipe Labellisée Ligue Contre Le Cancer, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France
| | - Thierry Levade
- INSERM UMR 1037, CRCT, Toulouse, France.,Equipe Labellisée Ligue Contre Le Cancer, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France.,Laboratoire de Biochimie, CHU Purpan, Institut Fédératif de Biologie, Toulouse, France
| | - Ahmad Daher
- Ecole Doctorale de Sciences et Technologies, Université Libanaise, Beirut, Lebanon
| | - Nicolas Meyer
- INSERM UMR 1037, CRCT, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France.,Institut Universitaire du Cancer, Toulouse, France
| | - Nathalie Andrieu-Abadie
- INSERM UMR 1037, CRCT, Toulouse, France.,Equipe Labellisée Ligue Contre Le Cancer, Toulouse, France
| | - Bruno Ségui
- INSERM UMR 1037, CRCT, Toulouse, France.,Equipe Labellisée Ligue Contre Le Cancer, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France
| |
Collapse
|
20
|
Meshcheryakova A, Svoboda M, Jaritz M, Mungenast F, Salzmann M, Pils D, Cacsire Castillo-Tong D, Hager G, Wolf A, Braicu EI, Sehouli J, Lambrechts S, Vergote I, Mahner S, Birner P, Zimmermann P, Brindley DN, Heinze G, Zeillinger R, Mechtcheriakova D. Interrelations of Sphingolipid and Lysophosphatidate Signaling with Immune System in Ovarian Cancer. Comput Struct Biotechnol J 2019; 17:537-560. [PMID: 31049165 PMCID: PMC6479272 DOI: 10.1016/j.csbj.2019.04.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 04/03/2019] [Accepted: 04/05/2019] [Indexed: 12/16/2022] Open
Abstract
The sphingolipid and lysophosphatidate regulatory networks impact diverse mechanisms attributed to cancer cells and the tumor immune microenvironment. Deciphering the complexity demands implementation of a holistic approach combined with higher-resolution techniques. We implemented a multi-modular integrative approach consolidating the latest accomplishments in gene expression profiling, prognostic/predictive modeling, next generation digital pathology, and systems biology for epithelial ovarian cancer. We assessed patient-specific transcriptional profiles using the sphingolipid/lysophosphatidate/immune-associated signature. This revealed novel sphingolipid/lysophosphatidate-immune gene-gene associations and distinguished tumor subtypes with immune high/low context. These were characterized by robust differences in sphingolipid-/lysophosphatidate-related checkpoints and the drug response. The analysis also nominates novel survival models for stratification of patients with CD68, LPAR3, SMPD1, PPAP2B, and SMPD2 emerging as the most prognostically important genes. Alignment of proprietary data with curated transcriptomic data from public databases across a variety of malignancies (over 600 categories; over 21,000 arrays) showed specificity for ovarian carcinoma. Our systems approach identified novel sphingolipid-lysophosphatidate-immune checkpoints and networks underlying tumor immune heterogeneity and disease outcomes. This holds great promise for delivering novel stratifying and targeting strategies.
Collapse
Affiliation(s)
- Anastasia Meshcheryakova
- Molecular Systems Biology and Pathophysiology Research Group, Department of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Martin Svoboda
- Molecular Systems Biology and Pathophysiology Research Group, Department of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Markus Jaritz
- Research Institute of Molecular Pathology, Vienna Biocenter, Vienna, Austria
| | - Felicitas Mungenast
- Molecular Systems Biology and Pathophysiology Research Group, Department of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Martina Salzmann
- Molecular Systems Biology and Pathophysiology Research Group, Department of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| | - Dietmar Pils
- Sectionfor Clinical Biometrics, Center for Medical Statistics, Informatics, and Intelligent Systems, Medical University of Vienna, Vienna, Austria
| | - Dan Cacsire Castillo-Tong
- Translational Gynecology Group, Department of Obstetrics and Gynecology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Gudrun Hager
- Molecular Oncology Group, Department of Obstetrics and Gynecology and Comprehensive Cancer Center, Gynecologic Cancer Unit, Medical University of Vienna, Vienna, Austria
| | - Andrea Wolf
- Translational Gynecology Group, Department of Obstetrics and Gynecology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Elena Ioana Braicu
- Charité – Universitätsmedizin Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Department of Gynecology, Berlin, Germany
| | - Jalid Sehouli
- Charité – Universitätsmedizin Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Department of Gynecology, Berlin, Germany
| | - Sandrina Lambrechts
- Division of Gynecologic Oncology, University Hospital Leuven, Leuven Cancer Institute, KU Leuven, Leuven, Belgium
| | - Ignace Vergote
- Division of Gynecologic Oncology, University Hospital Leuven, Leuven Cancer Institute, KU Leuven, Leuven, Belgium
| | - Sven Mahner
- Department of Gynecology and Gynecologic Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Peter Birner
- Department of Pathology, Medical University of Vienna, Vienna, Austria
| | | | - David N. Brindley
- Cancer Research Institute of Northern Alberta, Department of Biochemistry, University of Alberta, Edmonton, Alberta, Canada
| | - Georg Heinze
- Sectionfor Clinical Biometrics, Center for Medical Statistics, Informatics, and Intelligent Systems, Medical University of Vienna, Vienna, Austria
| | - Robert Zeillinger
- Molecular Oncology Group, Department of Obstetrics and Gynecology and Comprehensive Cancer Center, Gynecologic Cancer Unit, Medical University of Vienna, Vienna, Austria
| | - Diana Mechtcheriakova
- Molecular Systems Biology and Pathophysiology Research Group, Department of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
| |
Collapse
|
21
|
Garandeau D, Noujarède J, Leclerc J, Imbert C, Garcia V, Bats ML, Rambow F, Gilhodes J, Filleron T, Meyer N, Brayer S, Arcucci S, Tartare-Deckert S, Ségui B, Marine JC, Levade T, Bertolotto C, Andrieu-Abadie N. Targeting the Sphingosine 1-Phosphate Axis Exerts Potent Antitumor Activity in BRAFi-Resistant Melanomas. Mol Cancer Ther 2018; 18:289-300. [PMID: 30482853 DOI: 10.1158/1535-7163.mct-17-1141] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 06/04/2018] [Accepted: 11/20/2018] [Indexed: 11/16/2022]
Abstract
BRAF inhibitors (BRAFi) are used to treat patients with melanoma harboring the V600E mutation. However, resistance to BRAFi is inevitable. Here, we identified sphingosine 1-phosphate (S1P) receptors as regulators of BRAFV600E-mutant melanoma cell-autonomous resistance to BRAFi. Moreover, our results reveal a distinct sphingolipid profile, that is, a tendency for increased very long-chain ceramide species, in the plasma of patients with melanoma who achieve a response to BRAFi therapy as compared with patients with progressive disease. Treatment with BRAFi resulted in a strong decrease in S1PR1/3 expression in sensitive but not in resistant cells. Genetic and pharmacologic interventions, that increase ceramide/S1P ratio, downregulated S1PR expression and blocked BRAFi-resistant melanoma cell growth. This effect was associated with a decreased expression of MITF and Bcl-2. Moreover, the BH3 mimetic ABT-737 improved the antitumor activity of approaches targeting S1P-metabolizing enzymes in BRAFi-resistant melanoma cells. Collectively, our findings indicate that targeting the S1P/S1PR axis could provide effective therapeutic options for patients with melanoma who relapse after BRAFi therapy.
Collapse
Affiliation(s)
- David Garandeau
- Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Justine Noujarède
- Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Justine Leclerc
- Université Nice Sophia-Antipolis, Inserm, Centre Méditerranéen de Médecine Moléculaire, Nice, France
| | - Caroline Imbert
- Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Virginie Garcia
- Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Marie-Lise Bats
- Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | | | - Julia Gilhodes
- Bureau des essais cliniques, Institut Universitaire du Cancer de Toulouse-Oncopôle, Toulouse, France
| | - Thomas Filleron
- Bureau des essais cliniques, Institut Universitaire du Cancer de Toulouse-Oncopôle, Toulouse, France
| | - Nicolas Meyer
- Service de Dermatologie-Oncologie, Institut Universitaire du Cancer de Toulouse-Oncopôle, Toulouse, France
| | - Stéphanie Brayer
- Service de Dermatologie-Oncologie, Institut Universitaire du Cancer de Toulouse-Oncopôle, Toulouse, France
| | - Silvia Arcucci
- Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | - Sophie Tartare-Deckert
- Université Nice Sophia-Antipolis, Inserm, Centre Méditerranéen de Médecine Moléculaire, Nice, France
| | - Bruno Ségui
- Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
| | | | - Thierry Levade
- Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France.,Laboratoire de Biochimie Métabolique, CHU Toulouse, France
| | - Corine Bertolotto
- Université Nice Sophia-Antipolis, Inserm, Centre Méditerranéen de Médecine Moléculaire, Nice, France
| | - Nathalie Andrieu-Abadie
- Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France.
| |
Collapse
|
22
|
Zheng X, Li W, Ren L, Liu J, Pang X, Chen X, Kang D, Wang J, Du G. The sphingosine kinase-1/sphingosine-1-phosphate axis in cancer: Potential target for anticancer therapy. Pharmacol Ther 2018; 195:85-99. [PMID: 30347210 DOI: 10.1016/j.pharmthera.2018.10.011] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Sphingolipid metabolites, such as ceramide, sphingosine and sphingosine-1-phosphate (S1P), play many important roles in cellular activities. Ceramide and sphingosine inhibit cell proliferation and induce cell apoptosis while S1P has the opposite effect. Maintaining a metabolic balance of sphingolipids is essential for growth and development of cells. Sphingosine kinase (SPHK) is an important regulator for keeping this balance. It controls the level of S1P and plays important roles in proliferation, migration, and invasion of cancer cells and tumor angiogenesis. There are two isoenzymes of sphingosine kinase, SPHK1 and SPHK2. SPHK1 is ubiquitously expressed in most cancers where it promotes survival and proliferation, while SPHK2 is restricted to only certain tissues and its functions are not well characterized. SPHK1 is currently considered as a novel target for the treatment of cancers. Targeting SPHK1 would provide new strategies for cancer treatment and improve the prognosis of cancer patients. Here we review and summarize the current research findings on the SPHK1-S1P axis in cancer from many aspects including structure, expression, regulation, mechanism, and potential inhibitors.
Collapse
Affiliation(s)
- Xiangjin Zheng
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, China; Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Wan Li
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, China; Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Liwen Ren
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, China; Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Jinyi Liu
- Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Xiaocong Pang
- Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Xiuping Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - De Kang
- Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China
| | - Jinhua Wang
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, China; Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China.
| | - Guanhua Du
- The State Key Laboratory of Bioactive Substance and Function of Natural Medicines, China; Key Laboratory of Drug Target Research and Drug Screen, Institute of Materia Medica, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100050, China.
| |
Collapse
|
23
|
Wang S, Liang Y, Chang W, Hu B, Zhang Y. Triple Negative Breast Cancer Depends on Sphingosine Kinase 1 (SphK1)/Sphingosine-1-Phosphate (S1P)/Sphingosine 1-Phosphate Receptor 3 (S1PR3)/Notch Signaling for Metastasis. Med Sci Monit 2018; 24:1912-1923. [PMID: 29605826 PMCID: PMC5894569 DOI: 10.12659/msm.905833] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Background Triple negative breast cancer (TNBC) has a more aggressive recurrence. Previous reports have demonstrated that sphingosine kinase 1 (SphK1) is a crucial regulator of breast cancer progression. However, the correlation of SphK1 with clinical prognosis has been poorly investigated. Thus, we aimed to elaborate the role of SphK1 in TNBC metastasis. Material/Methods We first determined the level of SphK1 in breast cancer tissue samples and breast cancer cells. Furthermore, the expression of HER2 and phosphor-SphK1 (pSphK1) in human breast cancer tissue samples was determined by immunohistochemical analysis. Associations between SphK1 and clinical parameters of tumors were analyzed. The activity of SphK1 was measured by fluorescence analysis. Extracellular sphingosine-1-phosphate (S1P) was detected using an ELISA kit. Associations between SphK1 and metastasis potential were analyzed by Transwell assay. Results Levels of SphK1 in TNBC patients were significantly higher than levels in other patients with other breast tumors. The expression of SphK1 was positively correlated with poor overall survival (OS) and progression-free survival (PFS), as well as poor response to 5-FU and doxorubicin. The depression of SphK1 thus could repress the Notch signaling pathway, reduce migration, and invasion of TNBC cells in vivo and in vitro. Furthermore, silencing of SphK1 by Ad-SPHK1-siRNA or SphK1 inhibitor PF543 sensitized TNBCs to 5-FU and doxorubicin. Our results also indicated that SphK1 inhibition could effectively counteracts tumors metastasis via Notch signaling pathways, indicating a potentially anti-tumor strategy in TNBC. Conclusions We found that elevated levels of pSphK1 were positive correlation with high expression of S1P, which in turn promoted metastasis of TNBC through S1P/S1PR3/Notch signaling pathway.
Collapse
Affiliation(s)
- Shushu Wang
- Breast Disease Center, Southwest Hospital, Third Military Medical University, Chongqing, China (mainland)
| | - Yueyang Liang
- Breast Disease Center, Southwest Hospital, Third Military Medical University, Chongqing, China (mainland)
| | - Wenxiao Chang
- Outpatient Department of Stomatology, Shan Xi Da Yi Hospital, Taiyuan, Shanxi, China (mainland)
| | - Baoquan Hu
- Breast Disease Center, Southwest Hospital, Third Military Medical University, Chongqing, China (mainland)
| | - Yi Zhang
- Breast Disease Center, Southwest Hospital, Third Military Medical University, Chongqing, China (mainland)
| |
Collapse
|
24
|
Pyne NJ, El Buri A, Adams DR, Pyne S. Sphingosine 1-phosphate and cancer. Adv Biol Regul 2017; 68:97-106. [PMID: 28942351 DOI: 10.1016/j.jbior.2017.09.006] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 09/13/2017] [Accepted: 09/13/2017] [Indexed: 01/08/2023]
Abstract
The bioactive lipid, sphingosine 1-phosphate (S1P) is produced by phosphorylation of sphingosine and this is catalysed by two sphingosine kinase isoforms (SK1 and SK2). Here we discuss structural functional aspects of SK1 (which is a dimeric quaternary enzyme) that relate to coordinated coupling of membrane association with phosphorylation of Ser225 in the 'so-called' R-loop, catalytic activity and protein-protein interactions (e.g. TRAF2, PP2A and Gq). S1P formed by SK1 at the plasma-membrane is released from cells via S1P transporters to act on S1P receptors to promote tumorigenesis. We discuss here an additional novel mechanism that can operate between cancer cells and fibroblasts and which involves the release of the S1P receptor, S1P2 in exosomes from breast cancer cells that regulates ERK-1/2 signalling in fibroblasts. This novel mechanism of signalling might provide an explanation for the role of S1P2 in promoting metastasis of cancer cells and which is dependent on the micro-environmental niche.
Collapse
Affiliation(s)
- Nigel J Pyne
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, 161 Cathedral St, Glasgow, G4 0RE, Scotland, UK.
| | - Ashref El Buri
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, 161 Cathedral St, Glasgow, G4 0RE, Scotland, UK
| | - David R Adams
- Institute of Chemical Sciences, Heriot-Watt University, Edinburgh, EH14 4AS, Scotland, UK
| | - Susan Pyne
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, 161 Cathedral St, Glasgow, G4 0RE, Scotland, UK
| |
Collapse
|
25
|
Vettorazzi M, Angelina E, Lima S, Gonec T, Otevrel J, Marvanova P, Padrtova T, Mokry P, Bobal P, Acosta LM, Palma A, Cobo J, Bobalova J, Csollei J, Malik I, Alvarez S, Spiegel S, Jampilek J, Enriz RD. An integrative study to identify novel scaffolds for sphingosine kinase 1 inhibitors. Eur J Med Chem 2017; 139:461-481. [PMID: 28822281 DOI: 10.1016/j.ejmech.2017.08.017] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Revised: 08/02/2017] [Accepted: 08/05/2017] [Indexed: 10/19/2022]
Abstract
Sphingosine kinase 1 (SphK1), the enzyme that produces the bioactive sphingolipid metabolite, sphingosine-1-phosphate, is a promising new molecular target for therapeutic intervention in cancer and inflammatory diseases. In view of its importance, the main objective of this work was to find new and more potent inhibitors for this enzyme possessing different structural scaffolds than those of the known inhibitors. Our theoretical and experimental study has allowed us to identify two new structural scaffolds (three new compounds), which could be used as starting structures for the design and then the development of new inhibitors of SphK1. Our study was carried out in different steps: virtual screening, synthesis, bioassays and molecular modelling. From our results, we propose a new dihydrobenzo[b]pyrimido[5,4-f]azepine and two alkyl{3-/4-[1-hydroxy-2-(4-arylpiperazin-1-yl)ethyl]phenyl}carbamates as initial structures for the development of new inhibitors. In addition, our molecular modelling study using QTAIM calculations, allowed us to describe in detail the molecular interactions that stabilize the different Ligand-Receptor complexes. Such analyses indicate that the cationic head of the different compounds must be refined in order to obtain an increase in the binding affinity of these ligands.
Collapse
Affiliation(s)
- Marcela Vettorazzi
- Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis, Instituto Multidisciplinario de Investigaciones Biológicas (IMIBIO-SL), Chacabuco 915, 5700 San Luis, Argentina
| | - Emilio Angelina
- Laboratorio de Estructura Molecular y Propiedades, Área de Química Física, Departamento de Química, Facultad de Ciencias Exactas y Naturales y Agrimensura, Universidad Nacional del Nordeste, Avda. Libertad 5460, 3400 Corrientes, Argentina
| | - Santiago Lima
- Department of Biochemistry and Molecular Biology, Virginia Commonwealth University School of Medicine, Richmond, VA 23298 USA
| | - Tomas Gonec
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho 1, 612 42 Brno, Czech Republic
| | - Jan Otevrel
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho 1, 612 42 Brno, Czech Republic
| | - Pavlina Marvanova
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho 1, 612 42 Brno, Czech Republic
| | - Tereza Padrtova
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho 1, 612 42 Brno, Czech Republic
| | - Petr Mokry
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho 1, 612 42 Brno, Czech Republic
| | - Pavel Bobal
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho 1, 612 42 Brno, Czech Republic
| | - Lina M Acosta
- Laboratorio de Síntesis Orgánica, Escuela de Química, Universidad Industrial de Santander, Carrera 27, Calle 9, A.A 678, Bucaramanga, Colombia
| | - Alirio Palma
- Laboratorio de Síntesis Orgánica, Escuela de Química, Universidad Industrial de Santander, Carrera 27, Calle 9, A.A 678, Bucaramanga, Colombia
| | - Justo Cobo
- Inorganic and Organic Department, University of Jaén, Campus Las Lagunillas s/n, 23071, Jaén, Spain
| | - Janette Bobalova
- Institute of Analytical Chemistry of the Czech Academy of Sciences, v. v. i., Veveri 97, 602 00 Brno, Czech Republic
| | - Jozef Csollei
- Department of Chemical Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho 1, 612 42 Brno, Czech Republic; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Comenius University, Odbojarov 10, 83232 Bratislava, Slovakia
| | - Ivan Malik
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Comenius University, Odbojarov 10, 83232 Bratislava, Slovakia
| | - Sergio Alvarez
- Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis, Instituto Multidisciplinario de Investigaciones Biológicas (IMIBIO-SL), Chacabuco 915, 5700 San Luis, Argentina
| | - Sarah Spiegel
- Department of Biochemistry and Molecular Biology, Virginia Commonwealth University School of Medicine, Richmond, VA 23298 USA
| | - Josef Jampilek
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Comenius University, Odbojarov 10, 83232 Bratislava, Slovakia
| | - Ricardo D Enriz
- Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis, Instituto Multidisciplinario de Investigaciones Biológicas (IMIBIO-SL), Chacabuco 915, 5700 San Luis, Argentina.
| |
Collapse
|
26
|
Meshcheryakova A, Mechtcheriakova D, Pietschmann P. Sphingosine 1-phosphate signaling in bone remodeling: multifaceted roles and therapeutic potential. Expert Opin Ther Targets 2017; 21:725-737. [PMID: 28524744 PMCID: PMC5470107 DOI: 10.1080/14728222.2017.1332180] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Introduction: Sphingolipids belong to a complex class of lipid molecules that are crucially involved in the regulation of important biological processes including proliferation, migration and apoptosis. Given the significant progress made in understanding the sphingolipid pathobiology of several diseases, sphingolipid-related checkpoints emerge as attractive targets. Recent data indicate the multifaceted contribution of the sphingolipid machinery to osteoclast – osteoblast crosstalk, representing one of the pivotal interactions underlying bone homeostasis. Imbalances in the interplay of osteoblasts and osteoclasts might lead to bone-related diseases such as osteoporosis, rheumatoid arthritis, and bone metastases. Areas covered: We summarize and analyze the progress made in bone research in the context of the current knowledge of sphingolipid-related mechanisms regulating bone remodeling. Particular emphasis was given to bioactive sphingosine 1-phosphate (S1P) and S1P receptors (S1PRs). Moreover, the mechanisms of how dysregulations of this machinery cause bone diseases, are covered. Expert opinion: In the context of bone diseases, pharmacological interference with sphingolipid machinery may lead to novel directions in therapeutic strategies. Implementation of knowledge derived from in vivo animal models and in vitro studies using pharmacological agents to manipulate the S1P/S1PRs axes suggests S1PR2 and S1PR3 as potential drug targets, particularly in conjunction with technology for local drug delivery.
Collapse
Affiliation(s)
- Anastasia Meshcheryakova
- a Department of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology , Medical University of Vienna , Vienna , Austria
| | - Diana Mechtcheriakova
- a Department of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology , Medical University of Vienna , Vienna , Austria
| | - Peter Pietschmann
- a Department of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology , Medical University of Vienna , Vienna , Austria
| |
Collapse
|
27
|
Thieme M, Zillikens D, Sadik CD. Sphingosine-1-phosphate modulators in inflammatory skin diseases - lining up for clinical translation. Exp Dermatol 2017; 26:206-210. [PMID: 27574180 DOI: 10.1111/exd.13174] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/26/2016] [Indexed: 12/14/2022]
Abstract
The bioactive lysophospholipid sphingosine-1-phosphate (S1P) is best known for its activity as T-cell-active chemoattractant regulating the egress of T cells from the lymph node and, consequently, the availability of T cells for migration into peripheral tissues. This physiological role of S1P is exploited by the drug fingolimod, a first-line therapy for multiple sclerosis, which "detains" T cells in the lymph nodes. In recent year, it has been elucidated that S1P exerts regulatory functions far beyond T-cell egress from the lymph node. Thus, it additionally regulates, among others, homing of several immune cell populations into peripheral tissues under inflammatory conditions. In addition, evidence, mostly derived from mouse models, has accumulated that S1P may be involved in the pathogenesis of several inflammatory skin disorder and that S1P receptor modulators applied topically are effective in treating skin diseases. These recent developments highlight the pharmacological modulation of the S1P/S1P receptor system as a potential new therapeutic strategy for a plethora of inflammatory skin diseases. The impact of S1P receptor modulation on inflammatory skin diseases next requires testing in human patients.
Collapse
Affiliation(s)
- Markus Thieme
- Department of Dermatology, Allergy, and Venereology, University of Lübeck, Lübeck, Germany
| | - Detlef Zillikens
- Department of Dermatology, Allergy, and Venereology, University of Lübeck, Lübeck, Germany
| | - Christian D Sadik
- Department of Dermatology, Allergy, and Venereology, University of Lübeck, Lübeck, Germany
| |
Collapse
|
28
|
Beach JA, Aspuria PJP, Cheon DJ, Lawrenson K, Agadjanian H, Walsh CS, Karlan BY, Orsulic S. Sphingosine kinase 1 is required for TGF-β mediated fibroblastto- myofibroblast differentiation in ovarian cancer. Oncotarget 2016; 7:4167-82. [PMID: 26716409 PMCID: PMC4826197 DOI: 10.18632/oncotarget.6703] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Accepted: 12/05/2015] [Indexed: 02/01/2023] Open
Abstract
Sphingosine kinase 1 (SPHK1), the enzyme that produces sphingosine 1 phosphate (S1P), is known to be highly expressed in many cancers. However, the role of SPHK1 in cells of the tumor stroma remains unclear. Here, we show that SPHK1 is highly expressed in the tumor stroma of high-grade serous ovarian cancer (HGSC), and is required for the differentiation and tumor promoting function of cancer-associated fibroblasts (CAFs). Knockout or pharmacological inhibition of SPHK1 in ovarian fibroblasts attenuated TGF-β-induced expression of CAF markers, and reduced their ability to promote ovarian cancer cell migration and invasion in a coculture system. Mechanistically, we determined that SPHK1 mediates TGF-β signaling via the transactivation of S1P receptors (S1PR2 and S1PR3), leading to p38 MAPK phosphorylation. The importance of stromal SPHK1 in tumorigenesis was confirmed in vivo, by demonstrating a significant reduction of tumor growth and metastasis in SPHK1 knockout mice. Collectively, these findings demonstrate the potential of SPHK1 inhibition as a novel stroma-targeted therapy in HGSC.
Collapse
Affiliation(s)
- Jessica A Beach
- Women's Cancer Program at The Samuel Oschin Comprehensive Cancer Institute, Los Angeles, CA, USA.,Graduate Program in Biomedical Science and Translational Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Paul-Joseph P Aspuria
- Women's Cancer Program at The Samuel Oschin Comprehensive Cancer Institute, Los Angeles, CA, USA
| | - Dong-Joo Cheon
- Women's Cancer Program at The Samuel Oschin Comprehensive Cancer Institute, Los Angeles, CA, USA
| | - Kate Lawrenson
- Women's Cancer Program at The Samuel Oschin Comprehensive Cancer Institute, Los Angeles, CA, USA
| | - Hasmik Agadjanian
- Women's Cancer Program at The Samuel Oschin Comprehensive Cancer Institute, Los Angeles, CA, USA
| | - Christine S Walsh
- Women's Cancer Program at The Samuel Oschin Comprehensive Cancer Institute, Los Angeles, CA, USA.,Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Beth Y Karlan
- Women's Cancer Program at The Samuel Oschin Comprehensive Cancer Institute, Los Angeles, CA, USA.,Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Sandra Orsulic
- Women's Cancer Program at The Samuel Oschin Comprehensive Cancer Institute, Los Angeles, CA, USA.,Department of Obstetrics and Gynecology, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| |
Collapse
|
29
|
Mrad M, Imbert C, Garcia V, Rambow F, Therville N, Carpentier S, Ségui B, Levade T, Azar R, Marine JC, Diab-Assaf M, Colacios C, Andrieu-Abadie N. Downregulation of sphingosine kinase-1 induces protective tumor immunity by promoting M1 macrophage response in melanoma. Oncotarget 2016; 7:71873-71886. [PMID: 27708249 PMCID: PMC5342129 DOI: 10.18632/oncotarget.12380] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Accepted: 09/24/2016] [Indexed: 01/29/2023] Open
Abstract
The infiltration of melanoma tumors by macrophages is often correlated with poor prognosis. However, the molecular signals that regulate the dialogue between malignant cells and the inflammatory microenvironment remain poorly understood. We previously reported an increased expression of sphingosine kinase-1 (SK1), which produces the bioactive lipid sphingosine 1-phosphate (S1P), in melanoma. The present study aimed at defining the role of tumor SK1 in the recruitment and differentiation of macrophages in melanoma. Herein, we show that downregulation of SK1 in melanoma cells causes a reduction in the percentage of CD206highMHCIIlow M2 macrophages in favor of an increased proportion of CD206lowMHCIIhigh M1 macrophages into the tumor. This macrophage differentiation orchestrates T lymphocyte recruitment as well as tumor rejection through the expression of Th1 cytokines and chemokines. In vitro experiments indicated that macrophage migration is triggered by the binding of tumor S1P to S1PR1 receptors present on macrophages whereas macrophage differentiation is stimulated by SK1-induced secretion of TGF-β1. Finally, RNA-seq analysis of human melanoma tumors revealed a positive correlation between SK1 and TGF-β1 expression. Altogether, our findings demonstrate that melanoma SK1 plays a key role in the recruitment and phenotypic shift of the tumor macrophages that promote melanoma growth.
Collapse
Affiliation(s)
- Marguerite Mrad
- Université de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
- Inserm 1037, Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
- Molecular Tumorigenesis and Anticancer Pharmacology, EDST, Lebanese University, Hadath, Lebanon
| | - Caroline Imbert
- Université de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
- Inserm 1037, Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
| | - Virginie Garcia
- Université de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
- Inserm 1037, Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
| | | | - Nicole Therville
- Université de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
- Inserm 1037, Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
| | - Stéphane Carpentier
- Université de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
- Inserm 1037, Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
| | - Bruno Ségui
- Université de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
- Inserm 1037, Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
| | - Thierry Levade
- Université de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
- Inserm 1037, Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
- Laboratoire de Biochimie Métabolique, Centre Hospitalier Universitaire Toulouse, Toulouse, France
| | - Rania Azar
- Molecular Tumorigenesis and Anticancer Pharmacology, EDST, Lebanese University, Hadath, Lebanon
| | | | - Mona Diab-Assaf
- Molecular Tumorigenesis and Anticancer Pharmacology, EDST, Lebanese University, Hadath, Lebanon
| | - Céline Colacios
- Université de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
- Inserm 1037, Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
| | - Nathalie Andrieu-Abadie
- Université de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
- Inserm 1037, Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Ligue Contre le Cancer 2013, Toulouse, France
| |
Collapse
|
30
|
Rodriguez YI, Campos LE, Castro MG, Aladhami A, Oskeritzian CA, Alvarez SE. Sphingosine-1 Phosphate: A New Modulator of Immune Plasticity in the Tumor Microenvironment. Front Oncol 2016; 6:218. [PMID: 27800303 PMCID: PMC5066089 DOI: 10.3389/fonc.2016.00218] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Accepted: 09/30/2016] [Indexed: 01/01/2023] Open
Abstract
In the last 15 years, increasing evidences demonstrate a strong link between sphingosine-1-phosphate (S1P) and both normal physiology and progression of different diseases, including cancer and inflammation. Indeed, numerous studies show that tissue levels of this sphingolipid metabolite are augmented in many cancers, affecting survival, proliferation, angiogenesis, and metastatic spread. Recent insights into the possible role of S1P as a therapeutic target has attracted enormous attention and opened new opportunities in this evolving field. In this review, we will focus on the role of S1P in cancer, with particular emphasis in new developments that highlight the many functions of this sphingolipid in the tumor microenvironment. We will discuss how S1P modulates phenotypic plasticity of macrophages and mast cells, tumor-induced immune evasion, differentiation and survival of immune cells in the tumor milieu, interaction between cancer and stromal cells, and hypoxic response.
Collapse
Affiliation(s)
- Yamila I Rodriguez
- Instituto Multidisciplinario de Investigaciones Biológicas San Luis (IMIBIO-SL) CONICET , San Luis , Argentina
| | - Ludmila E Campos
- Instituto Multidisciplinario de Investigaciones Biológicas San Luis (IMIBIO-SL) CONICET , San Luis , Argentina
| | - Melina G Castro
- Instituto Multidisciplinario de Investigaciones Biológicas San Luis (IMIBIO-SL) CONICET , San Luis , Argentina
| | - Ahmed Aladhami
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine , Columbia, SC , USA
| | - Carole A Oskeritzian
- Department of Pathology, Microbiology and Immunology, University of South Carolina School of Medicine , Columbia, SC , USA
| | - Sergio E Alvarez
- Instituto Multidisciplinario de Investigaciones Biológicas San Luis (IMIBIO-SL) CONICET, San Luis, Argentina; Universidad Nacional de San Luis, San Luis, Argentina
| |
Collapse
|
31
|
Filipenko I, Schwalm S, Reali L, Pfeilschifter J, Fabbro D, Huwiler A, Zangemeister-Wittke U. Upregulation of the S1P 3 receptor in metastatic breast cancer cells increases migration and invasion by induction of PGE 2 and EP 2/EP 4 activation. Biochim Biophys Acta Mol Cell Biol Lipids 2016; 1861:1840-1851. [PMID: 27616330 DOI: 10.1016/j.bbalip.2016.09.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Revised: 09/02/2016] [Accepted: 09/07/2016] [Indexed: 12/20/2022]
Abstract
Breast cancer is one of the most common and devastating malignancies among women worldwide. Recent evidence suggests that malignant progression is also driven by processes involving the sphingolipid molecule sphingosine 1-phosphate (S1P) and its binding to cognate receptor subtypes on the cell surface. To investigate the effect of this interaction on the metastatic phenotype, we used the breast cancer cell line MDA-MB-231 and the sublines 4175 and 1833 derived from lung and bone metastases in nude mice, respectively. In both metastatic cell lines expression of the S1P3 receptor was strongly upregulated compared to the parental cells and correlated with higher S1P-induced intracellular calcium ([Ca2+]i), higher cyclooxygenase (COX)-2 and microsomal prostaglandin (PG) E2 synthase expression, and consequently with increased PGE2 synthesis. PGE2 synthesis was decreased by antagonists and siRNA against S1P3 and S1P2. Moreover, in parental MDA-MB-231 cells overexpression of S1P3 by cDNA transfection also increased PGE2 synthesis, but only after treatment with the DNA methyltransferase inhibitor 5-aza-2-deoxycytidine, indicating reversible silencing of the COX-2 promoter. Functionally, the metastatic sublines showed enhanced migration and Matrigel invasion in adapted Boyden chamber assays, which further increased by S1P stimulation. This response was abrogated by either S1P3 antagonism, COX-2 inhibition or PGE2 receptor 2 (EP2) and 4 (EP4) antagonism, but not by S1P2 antagonism. Our data demonstrate that in breast cancer cells overexpression of S1P3 and its activation by S1P has pro-inflammatory and pro-metastatic potential by inducing COX-2 expression and PGE2 signaling via EP2 and EP4.
Collapse
Affiliation(s)
- Iuliia Filipenko
- Institute of Pharmacology, University of Bern, Inselspital, INO-F, CH-3011 Bern, Switzerland
| | - Stephanie Schwalm
- Pharmazentrum Frankfurt/ZAFES, Klinikum der Goethe Universität Frankfurt am Main, Theodor Stern Kai 7, D-60590 Frankfurt am Main, Germany
| | - Luca Reali
- Institute of Pharmacology, University of Bern, Inselspital, INO-F, CH-3011 Bern, Switzerland
| | - Josef Pfeilschifter
- Pharmazentrum Frankfurt/ZAFES, Klinikum der Goethe Universität Frankfurt am Main, Theodor Stern Kai 7, D-60590 Frankfurt am Main, Germany
| | - Doriano Fabbro
- PIQUR Therapeutics AG, Hochbergstrasse 60C, CH-4057 Basel, Switzerland
| | - Andrea Huwiler
- Institute of Pharmacology, University of Bern, Inselspital, INO-F, CH-3011 Bern, Switzerland.
| | - Uwe Zangemeister-Wittke
- Institute of Pharmacology, University of Bern, Inselspital, INO-F, CH-3011 Bern, Switzerland.
| |
Collapse
|
32
|
Pitman MR, Costabile M, Pitson SM. Recent advances in the development of sphingosine kinase inhibitors. Cell Signal 2016; 28:1349-1363. [DOI: 10.1016/j.cellsig.2016.06.007] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Revised: 06/09/2016] [Accepted: 06/09/2016] [Indexed: 12/11/2022]
|
33
|
Aoki H, Aoki M, Katsuta E, Ramanathan R, Idowu MO, Spiegel S, Takabe K. Host sphingosine kinase 1 worsens pancreatic cancer peritoneal carcinomatosis. J Surg Res 2016; 205:510-517. [PMID: 27664902 DOI: 10.1016/j.jss.2016.05.034] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Revised: 04/26/2016] [Accepted: 05/18/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND There are no effective treatments for pancreatic cancer peritoneal carcinomatosis (PC) or cancer dissemination in abdominal cavity. Sphingosine-1-phosphate (S1P), a bioactive lipid mediator produced by sphingosine kinases (SphK1 and SphK2), plays critical roles in cancer progression. We reported that SphK1, but not SphK2, is responsible for S1P export from breast cancer cells and recently discovered that S1P is linked to inflammation and cancer in colitis-associated cancer progression. Given the fact that inflammation is known to be essential for the establishment and progression of PC, we hypothesized that SphK1 in the host animals is involved in progression of pancreatic cancer PC. METHODS Murine pancreatic adenocarcinoma panc02-luc cells were intraperitoneally injected into wildtype or SphK1 knockout (KO) mice to generate a syngeneic PC model. Cell proliferation and apoptosis were determined by Ki67 and TUNEL staining, respectively. RESULTS All the animals developed panc02-luc PC. SphK1 KO mice developed significantly less tumor burden, less total tumor weight, and fewer number of PC nodules at 14 d after implantation. Histologically, less inflammatory cell infiltration and less cancer cell proliferation were observed in the tumors. There was no difference in apoptosis. CONCLUSIONS Our results raise an intriguing possibility that S1P generated by SphK1 in the host promotes pancreatic cancer PC progression by stimulation of proliferation of cancer cells.
Collapse
Affiliation(s)
- Hiroaki Aoki
- Division of Surgical Oncology, Department of Surgery, Virginia Commonwealth University School of Medicine and Massey Cancer Center, Richmond, Virginia
| | - Masayo Aoki
- Division of Surgical Oncology, Department of Surgery, Virginia Commonwealth University School of Medicine and Massey Cancer Center, Richmond, Virginia
| | - Eriko Katsuta
- Division of Surgical Oncology, Department of Surgery, Virginia Commonwealth University School of Medicine and Massey Cancer Center, Richmond, Virginia; Breast Surgery, Roswell Park Cancer Institute, Buffalo, New York
| | - Rajesh Ramanathan
- Division of Surgical Oncology, Department of Surgery, Virginia Commonwealth University School of Medicine and Massey Cancer Center, Richmond, Virginia
| | - Michael O Idowu
- Department of Pathology, Virginia Commonwealth University School of Medicine and Massey Cancer Center, Richmond, Virginia
| | - Sarah Spiegel
- Department of Biochemistry & Molecular Biology, Virginia Commonwealth University School of Medicine and Massey Cancer Center, Richmond, Virginia
| | - Kazuaki Takabe
- Division of Surgical Oncology, Department of Surgery, Virginia Commonwealth University School of Medicine and Massey Cancer Center, Richmond, Virginia; Breast Surgery, Roswell Park Cancer Institute, Buffalo, New York.
| |
Collapse
|
34
|
Meshcheryakova A, Svoboda M, Tahir A, Köfeler HC, Triebl A, Mungenast F, Heinze G, Gerner C, Zimmermann P, Jaritz M, Mechtcheriakova D. Exploring the role of sphingolipid machinery during the epithelial to mesenchymal transition program using an integrative approach. Oncotarget 2016; 7:22295-323. [PMID: 26967245 PMCID: PMC5008362 DOI: 10.18632/oncotarget.7947] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Accepted: 02/20/2016] [Indexed: 12/30/2022] Open
Abstract
The epithelial to mesenchymal transition (EMT) program is activated in epithelial cancer cells and facilitates their ability to metastasize based on enhanced migratory, proliferative, anti-apoptotic, and pluripotent capacities. Given the fundamental impact of sphingolipid machinery to each individual process, the sphingolipid-related mechanisms might be considered among the most prominent drivers/players of EMT; yet, there is still limited knowledge. Given the complexity of the interconnected sphingolipid system, which includes distinct sphingolipid mediators, their synthesizing enzymes, receptors and transporters, we herein apply an integrative approach for assessment of the sphingolipid-associated mechanisms underlying EMT program. We created the sphingolipid-/EMT-relevant 41-gene/23-gene signatures which were applied to denote transcriptional events in a lung cancer cell-based EMT model. Based on defined 35-gene sphingolipid/EMT-attributed signature of regulated genes, we show close associations between EMT markers, genes comprising the sphingolipid network at multiple levels and encoding sphingosine 1-phosphate (S1P)-/ceramide-metabolizing enzymes, S1P and lysophosphatidic acid (LPA) receptors and S1P transporters, pluripotency genes and inflammation-related molecules, and demonstrate the underlying biological pathways and regulators. Mass spectrometry-based sphingolipid analysis revealed an EMT-attributed shift towards increased S1P and LPA accompanied by reduced ceramide levels. Notably, using transcriptomics data across various cell-based perturbations and neoplastic tissues (24193 arrays), we identified the sphingolipid/EMT signature primarily in lung adenocarcinoma tissues; besides, bladder, colorectal and prostate cancers were among the top-ranked. The findings also highlight novel regulatory associations between influenza virus and the sphingolipid/EMT-associated mechanisms. In sum, data propose the multidimensional contribution of sphingolipid machinery to pathological EMT and may yield new biomarkers and therapeutic targets.
Collapse
Affiliation(s)
- Anastasia Meshcheryakova
- Department of Pathophysiology and Allergy Research, Medical University of Vienna, Vienna, Austria
| | - Martin Svoboda
- Department of Pathophysiology and Allergy Research, Medical University of Vienna, Vienna, Austria
| | - Ammar Tahir
- Institute of Analytical Chemistry, University of Vienna, Vienna, Austria
- Mass Spectrometry Center, University of Vienna, Vienna, Austria
| | - Harald C. Köfeler
- Core Facility for Mass Spectrometry, Center for Medical Research, Medical University of Graz, Graz, Austria
| | - Alexander Triebl
- Core Facility for Mass Spectrometry, Center for Medical Research, Medical University of Graz, Graz, Austria
| | - Felicitas Mungenast
- Department of Pathophysiology and Allergy Research, Medical University of Vienna, Vienna, Austria
| | - Georg Heinze
- Section for Clinical Biometrics, Center for Medical Statistics, Informatics, and Intelligent Systems, Medical University Vienna, Vienna, Austria
| | - Christopher Gerner
- Institute of Analytical Chemistry, University of Vienna, Vienna, Austria
- Mass Spectrometry Center, University of Vienna, Vienna, Austria
| | | | - Markus Jaritz
- Research Institute of Molecular Pathology, Vienna Biocenter, Vienna, Austria
| | - Diana Mechtcheriakova
- Department of Pathophysiology and Allergy Research, Medical University of Vienna, Vienna, Austria
| |
Collapse
|
35
|
Pyne S, Adams DR, Pyne NJ. Sphingosine 1-phosphate and sphingosine kinases in health and disease: Recent advances. Prog Lipid Res 2016; 62:93-106. [PMID: 26970273 DOI: 10.1016/j.plipres.2016.03.001] [Citation(s) in RCA: 139] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Revised: 03/07/2016] [Accepted: 03/08/2016] [Indexed: 12/24/2022]
Abstract
Sphingosine kinases (isoforms SK1 and SK2) catalyse the formation of a bioactive lipid, sphingosine 1-phosphate (S1P). S1P is a well-established ligand of a family of five S1P-specific G protein coupled receptors but also has intracellular signalling roles. There is substantial evidence to support a role for sphingosine kinases and S1P in health and disease. This review summarises recent advances in the area in relation to receptor-mediated signalling by S1P and novel intracellular targets of this lipid. New evidence for a role of each sphingosine kinase isoform in cancer, the cardiovascular system, central nervous system, inflammation and diabetes is discussed. There is continued research to develop isoform selective SK inhibitors, summarised here. Analysis of the crystal structure of SK1 with the SK1-selective inhibitor, PF-543, is used to identify residues that could be exploited to improve selectivity in SK inhibitor development for future therapeutic application.
Collapse
Affiliation(s)
- Susan Pyne
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, 161 Cathedral St, Glasgow, G4 0RE, Scotland, UK.
| | - David R Adams
- School of Engineering & Physical Sciences, Heriot-Watt University, Edinburgh EH14 4AS, Scotland, UK.
| | - Nigel J Pyne
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, 161 Cathedral St, Glasgow, G4 0RE, Scotland, UK.
| |
Collapse
|
36
|
A selective ATP-competitive sphingosine kinase inhibitor demonstrates anti-cancer properties. Oncotarget 2016; 6:7065-83. [PMID: 25788259 PMCID: PMC4466670 DOI: 10.18632/oncotarget.3178] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Accepted: 01/25/2015] [Indexed: 12/20/2022] Open
Abstract
The dynamic balance of cellular sphingolipids, the sphingolipid rheostat, is an important determinant of cell fate, and is commonly deregulated in cancer. Sphingosine 1-phosphate is a signaling molecule with anti-apoptotic, pro-proliferative and pro-angiogenic effects, while conversely, ceramide and sphingosine are pro-apoptotic. The sphingosine kinases (SKs) are key regulators of this sphingolipid rheostat, and are attractive targets for anti-cancer therapy. Here we report a first-in-class ATP-binding site-directed small molecule SK inhibitor, MP-A08, discovered using an approach of structural homology modelling of the ATP-binding site of SK1 and in silico docking with small molecule libraries. MP-A08 is a highly selective ATP competitive SK inhibitor that targets both SK1 and SK2. MP-A08 blocks pro-proliferative signalling pathways, induces mitochondrial-associated apoptosis in a SK-dependent manner, and reduces the growth of human lung adenocarcinoma tumours in a mouse xenograft model by both inducing tumour cell apoptosis and inhibiting tumour angiogenesis. Thus, this selective ATP competitive SK inhibitor provides a promising candidate for potential development as an anti-cancer therapy, and also, due to its different mode of inhibition to other known SK inhibitors, both validates the SKs as targets for anti-cancer therapy, and represents an important experimental tool to study these enzymes.
Collapse
|
37
|
Pyne NJ, McNaughton M, Boomkamp S, MacRitchie N, Evangelisti C, Martelli AM, Jiang HR, Ubhi S, Pyne S. Role of sphingosine 1-phosphate receptors, sphingosine kinases and sphingosine in cancer and inflammation. Adv Biol Regul 2016; 60:151-159. [PMID: 26429117 DOI: 10.1016/j.jbior.2015.09.001] [Citation(s) in RCA: 113] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Revised: 08/19/2015] [Accepted: 09/03/2015] [Indexed: 06/05/2023]
Abstract
Sphingosine kinase (there are two isoforms, SK1 and SK2) catalyses the formation of sphingosine 1-phosphate (S1P), a bioactive lipid that can be released from cells to activate a family of G protein-coupled receptors, termed S1P1-5. In addition, S1P can bind to intracellular target proteins, such as HDAC1/2, to induce cell responses. There is increasing evidence of a role for S1P receptors (e.g. S1P4) and SK1 in cancer, where high expression of these proteins in ER negative breast cancer patient tumours is linked with poor prognosis. Indeed, evidence will be presented here to demonstrate that S1P4 is functionally linked with SK1 and the oncogene HER2 (ErbB2) to regulate mitogen-activated protein kinase pathways and growth of breast cancer cells. Although much emphasis is placed on SK1 in terms of involvement in oncogenesis, evidence will also be presented for a role of SK2 in both T-cell and B-cell acute lymphoblastic leukemia. In patient T-ALL lymphoblasts and T-ALL cell lines, we have demonstrated that SK2 inhibitors promote T-ALL cell death via autophagy and induce suppression of c-myc and PI3K/AKT pathways. We will also present evidence demonstrating that certain SK inhibitors promote oxidative stress and protein turnover via proteasomal degradative pathways linked with induction of p53-and p21-induced growth arrest. In addition, the SK1 inhibitor, PF-543 exacerbates disease progression in an experimental autoimmune encephalomyelitis mouse model indicating that SK1 functions in an anti-inflammatory manner. Indeed, sphingosine, which accumulates upon inhibition of SK1 activity, and sphingosine-like compounds promote activation of the inflammasome, which is linked with multiple sclerosis, to stimulate formation of the pro-inflammatory mediator, IL-1β. Such compounds could be exploited to produce antagonists that diminish exaggerated inflammation in disease. The therapeutic potential of modifying the SK-S1P receptor pathway in cancer and inflammation will therefore, be reviewed.
Collapse
Affiliation(s)
- Nigel J Pyne
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, 161 Cathedral St, Glasgow, G4 0RE, Scotland, UK.
| | - Melissa McNaughton
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, 161 Cathedral St, Glasgow, G4 0RE, Scotland, UK
| | - Stephanie Boomkamp
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, 161 Cathedral St, Glasgow, G4 0RE, Scotland, UK
| | - Neil MacRitchie
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, 161 Cathedral St, Glasgow, G4 0RE, Scotland, UK
| | - Cecilia Evangelisti
- Department of Biomedical and Neuromotor Sciences (DIBINEM), University of Bologna, Bologna, Italy
| | - Alberto M Martelli
- Department of Biomedical and Neuromotor Sciences (DIBINEM), University of Bologna, Bologna, Italy
| | - Hui-Rong Jiang
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, 161 Cathedral St, Glasgow, G4 0RE, Scotland, UK
| | - Satvir Ubhi
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, 161 Cathedral St, Glasgow, G4 0RE, Scotland, UK
| | - Susan Pyne
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, 161 Cathedral St, Glasgow, G4 0RE, Scotland, UK
| |
Collapse
|
38
|
Similarities in Gene Expression Profiles during In Vitro Aging of Primary Human Embryonic Lung and Foreskin Fibroblasts. BIOMED RESEARCH INTERNATIONAL 2015; 2015:731938. [PMID: 26339636 PMCID: PMC4538583 DOI: 10.1155/2015/731938] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/23/2015] [Revised: 06/14/2015] [Accepted: 06/22/2015] [Indexed: 01/18/2023]
Abstract
Replicative senescence is of fundamental importance for the process of cellular aging, since it is a property of most of our somatic cells. Here, we elucidated this process by comparing gene expression changes, measured by RNA-seq, in fibroblasts originating from two different tissues, embryonic lung (MRC-5) and foreskin (HFF), at five different time points during their transition into senescence. Although the expression patterns of both fibroblast cell lines can be clearly distinguished, the similar differential expression of an ensemble of genes was found to correlate well with their transition into senescence, with only a minority of genes being cell line specific. Clustering-based approaches further revealed common signatures between the cell lines. Investigation of the mRNA expression levels at various time points during the lifespan of either of the fibroblasts resulted in a number of monotonically up- and downregulated genes which clearly showed a novel strong link to aging and senescence related processes which might be functional. In terms of expression profiles of differentially expressed genes with age, common genes identified here have the potential to rule the transition into senescence of embryonic lung and foreskin fibroblasts irrespective of their different cellular origin.
Collapse
|
39
|
Don AS, Lim XY, Couttas TA. Re-configuration of sphingolipid metabolism by oncogenic transformation. Biomolecules 2014; 4:315-53. [PMID: 24970218 PMCID: PMC4030989 DOI: 10.3390/biom4010315] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2013] [Revised: 02/11/2014] [Accepted: 02/27/2014] [Indexed: 12/15/2022] Open
Abstract
The sphingolipids are one of the major lipid families in eukaryotes, incorporating a diverse array of structural variants that exert a powerful influence over cell fate and physiology. Increased expression of sphingosine kinase 1 (SPHK1), which catalyses the synthesis of the pro-survival, pro-angiogenic metabolite sphingosine 1-phosphate (S1P), is well established as a hallmark of multiple cancers. Metabolic alterations that reduce levels of the pro-apoptotic lipid ceramide, particularly its glucosylation by glucosylceramide synthase (GCS), have frequently been associated with cancer drug resistance. However, the simple notion that the balance between ceramide and S1P, often referred to as the sphingolipid rheostat, dictates cell survival contrasts with recent studies showing that highly potent and selective SPHK1 inhibitors do not affect cancer cell proliferation or survival, and studies demonstrating higher ceramide levels in some metastatic cancers. Recent reports have implicated other sphingolipid metabolic enzymes such as acid sphingomyelinase (ASM) more strongly in cancer pathogenesis, and highlight lysosomal sphingolipid metabolism as a possible weak point for therapeutic targeting in cancer. This review describes the evidence implicating different sphingolipid metabolic enzymes and their products in cancer pathogenesis, and suggests how newer systems-level approaches may improve our overall understanding of how oncogenic transformation reconfigures sphingolipid metabolism.
Collapse
Affiliation(s)
- Anthony S Don
- Prince of Wales Clinical School, Faculty of Medicine, University of New South Wales, Sydney, NSW 2052, Australia.
| | - Xin Y Lim
- Prince of Wales Clinical School, Faculty of Medicine, University of New South Wales, Sydney, NSW 2052, Australia.
| | - Timothy A Couttas
- Prince of Wales Clinical School, Faculty of Medicine, University of New South Wales, Sydney, NSW 2052, Australia.
| |
Collapse
|
40
|
Sphingosine kinase 1 enables communication between melanoma cells and fibroblasts that provides a new link to metastasis. Oncogene 2013; 33:3361-3. [PMID: 23873031 DOI: 10.1038/onc.2013.292] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2013] [Accepted: 06/20/2013] [Indexed: 01/01/2023]
Abstract
In this issue of Oncogene, Albinet et al. have demonstrated a critical role of melanoma sphingosine kinase 1, which catalyses formation of sphingosine 1-phosphate (S1P), in promoting the differentiation of fibroblasts into myofibroblasts. The myofibroblast sphingosine kinase 1 then promotes the S1P-dependent dissemination (metastasis) of melanoma cells via a S1P receptor 3-mediated mechanism. These findings are of major significance because they provide a novel mechanism of interaction between melanoma and the microenvironment niche in promoting metastasis. These studies therefore identify S1P derived from myofibroblasts and melanoma cells as a novel target for therapeutic intervention.
Collapse
|