1
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Robertson BM, Fane ME, Weeraratna AT, Rebecca VW. Determinants of resistance and response to melanoma therapy. NATURE CANCER 2024; 5:964-982. [PMID: 39020103 DOI: 10.1038/s43018-024-00794-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 06/05/2024] [Indexed: 07/19/2024]
Abstract
Metastatic melanoma is among the most enigmatic advanced cancers to clinically manage despite immense progress in the way of available therapeutic options and historic decreases in the melanoma mortality rate. Most patients with metastatic melanoma treated with modern targeted therapies (for example, BRAFV600E/K inhibitors) and/or immune checkpoint blockade (for example, anti-programmed death 1 therapy) will progress, owing to profound tumor cell plasticity fueled by genetic and nongenetic mechanisms and dichotomous host microenvironmental influences. Here we discuss the determinants of tumor heterogeneity, mechanisms of therapy resistance and effective therapy regimens that hold curative promise.
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Affiliation(s)
- Bailey M Robertson
- Department of Biochemistry and Molecular Biology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Mitchell E Fane
- Department of Biochemistry and Molecular Biology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Ashani T Weeraratna
- Department of Biochemistry and Molecular Biology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA
| | - Vito W Rebecca
- Department of Biochemistry and Molecular Biology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, USA.
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2
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Mohammed S, Bindu A, Viswanathan A, Harikumar KB. Sphingosine 1-phosphate signaling during infection and immunity. Prog Lipid Res 2023; 92:101251. [PMID: 37633365 DOI: 10.1016/j.plipres.2023.101251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 08/22/2023] [Accepted: 08/23/2023] [Indexed: 08/28/2023]
Abstract
Sphingolipids are essential components of all eukaryotic membranes. The bioactive sphingolipid molecule, Sphingosine 1-Phosphate (S1P), regulates various important biological functions. This review aims to provide a comprehensive overview of the role of S1P signaling pathway in various immune cell functions under different pathophysiological conditions including bacterial and viral infections, autoimmune disorders, inflammation, and cancer. We covered the aspects of S1P pathways in NOD/TLR pathways, bacterial and viral infections, autoimmune disorders, and tumor immunology. This implies that targeting S1P signaling can be used as a strategy to block these pathologies. Our current understanding of targeting various components of S1P signaling for therapeutic purposes and the present status of S1P pathway inhibitors or modulators in disease conditions where the host immune system plays a pivotal role is the primary focus of this review.
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Affiliation(s)
- Sabira Mohammed
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology (RGCB), Thiruvananthapuram, Kerala State 695014, India
| | - Anu Bindu
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology (RGCB), Thiruvananthapuram, Kerala State 695014, India
| | - Arun Viswanathan
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology (RGCB), Thiruvananthapuram, Kerala State 695014, India; Manipal Academy of Higher Education (MAHE), Manipal 576104, India
| | - Kuzhuvelil B Harikumar
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology (RGCB), Thiruvananthapuram, Kerala State 695014, India.
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3
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Terlizzi M, Colarusso C, Ferraro G, Falanga A, Monti MC, Somma P, De Rosa I, Panico L, Pinto A, Sorrentino R. Sex Differences in Sphingosine-1-Phosphate Levels Are Dependent on Ceramide Synthase 1 and Ceramidase in Lung Physiology and Tumor Conditions. Int J Mol Sci 2023; 24:10841. [PMID: 37446018 DOI: 10.3390/ijms241310841] [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: 05/30/2023] [Revised: 06/23/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
Sex is a biological variable that can reflect clinical outcomes in terms of quality of life, therapy effectiveness, responsiveness and/or toxicity. Sphingosine-1-phosphate (S1P) is a lipidic mediator whose activity can be influenced by sex. To evaluate whether the S1P axis underlies sex 'instructions' in the lung during physiological and oncological lung conditions, sphingosine and S1P were quantified in the blood of healthy (H) volunteers, lung adenocarcinoma (ADK) and squamous cell carcinoma (SCC) patients of both sexes. S1P receptors and their metabolic enzymes were evaluated in the tissues. Circulating levels of S1P were similar among H female and male subjects and female SCC patients. Instead, male and female ADK patients had lower circulating S1P levels. S1P receptor 3 (S1PR3) was physiologically expressed in the lung, but it was overexpressed in male SCC, and female and male ADK, but not in female SCC patients, who showed a significantly reduced ceramide synthase 1 (CERS1) mRNA and an overexpression of the ceramidase (ASAH1) precursor in lung tumor tissues, compared to male SCC and both male and female ADK patients. These findings highlighted sex differences in S1P rheostat in pathological conditions, but not in physiological conditions, identifying S1P as a prognostic mediator depending on lung cancer histotype.
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Affiliation(s)
- Michela Terlizzi
- Department of Pharmacy (DIFARMA), University of Salerno, 84084 Fisciano, Italy
| | - Chiara Colarusso
- Department of Pharmacy (DIFARMA), University of Salerno, 84084 Fisciano, Italy
| | - Giusy Ferraro
- Department of Pharmacy (DIFARMA), University of Salerno, 84084 Fisciano, Italy
| | - Anna Falanga
- Department of Pharmacy (DIFARMA), University of Salerno, 84084 Fisciano, Italy
| | - Maria Chiara Monti
- Department of Pharmacy (DIFARMA), University of Salerno, 84084 Fisciano, Italy
| | - Pasquale Somma
- Anatomy and Pathology Unit, Ospedale dei Colli, Azienda Ospedaliera di Rilievo Nazionale (AORN), "Monaldi", 84131 Naples, Italy
| | - Ilaria De Rosa
- Anatomy and Pathology Unit, Ospedale dei Colli, Azienda Ospedaliera di Rilievo Nazionale (AORN), "Monaldi", 84131 Naples, Italy
| | - Luigi Panico
- Anatomy and Pathology Unit, Ospedale dei Colli, Azienda Ospedaliera di Rilievo Nazionale (AORN), "Monaldi", 84131 Naples, Italy
| | - Aldo Pinto
- Department of Pharmacy (DIFARMA), University of Salerno, 84084 Fisciano, Italy
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4
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An J, Hu X, Liu F. Current understanding of cancer stem cells: Immune evasion and targeted immunotherapy in gastrointestinal malignancies. Front Oncol 2023; 13:1114621. [PMID: 36910604 PMCID: PMC9996315 DOI: 10.3389/fonc.2023.1114621] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 02/09/2023] [Indexed: 02/25/2023] Open
Abstract
As a relatively rare population of cancer cells existing in the tumor microenvironment, cancer stem cells (CSCs) possess properties of immune privilege to evade the attack of immune system, regulated by the microenvironment of CSCs, the so-called CSCs niche. The bidirectional interaction of CSCs with tumor microenvironment (TME) components favors an immunosuppressive shelter for CSCs' survival and maintenance. Gastrointestinal cancer stem cells (GCSCs) are broadly regarded to be intimately involved in tumor initiation, progression, metastasis and recurrence, with elevated tumor resistance to conventional therapies, which pose a major hindrance to the clinical efficacy for treated patients with gastrointestinal malignancies. Thus, a multitude of efforts have been made to combat and eradicate GCSCs within the tumor mass. Among diverse methods of targeting CSCs in gastrointestinal malignancies, immunotherapy represents a promising strategy. And the better understanding of GCSCs immunomodulation and immunoresistance mechanisms is beneficial to guide and design novel GCSCs-specific immunotherapies with enhanced immune response and clinical efficacy. In this review, we have gathered available and updated information to present an overview of the immunoevasion features harbored by cancer stem cells, and we focus on the description of immune escape strategies utilized by CSCs and microenvironmental regulations underlying CSCs immuno-suppression in the context of gastrointestinal malignancies. Importantly, this review offers deep insights into recent advances of CSC-targeting immunotherapeutic approaches in gastrointestinal cancers.
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Affiliation(s)
- Junyi An
- Department of Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaohua Hu
- Department of Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Feng Liu
- Department of Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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5
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Andrade A, Poth T, Brobeil A, Merle U, Chamulitrat W. iPLA2β-Null Mice Show HCC Protection by an Induction of Cell-Cycle Arrest after Diethylnitrosamine Treatment. Int J Mol Sci 2022; 23:ijms232213760. [PMID: 36430237 PMCID: PMC9697657 DOI: 10.3390/ijms232213760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/04/2022] [Accepted: 11/08/2022] [Indexed: 11/11/2022] Open
Abstract
Group VIA phospholipase A2 (iPLA2β) play diverse biological functions in epithelial cells and macrophages. Global deletion in iPLA2β-null (KO) mice leads to protection against hepatic steatosis in non-alcoholic fatty liver disease, in part, due to the replenishment of the loss of hepatocellular phospholipids. As the loss of phospholipids also occurs in hepatocellular carcinoma (HCC), we hypothesized that global deletion in KO mice may lead to protection against HCC. Here, HCC induced by diethylnitrosamine (DEN) was chosen because DEN causes direct injury to the hepatocytes. Male wild-type (WT) and KO mice at 3-5 weeks of age (12-13 mice/group) were subjected to a single intraperitoneal treatment with 10 mg/kg DEN, and mice were killed 12 months later. Analyses of histology, plasma cytokines, and gene expression were performed. Due to the low-dose DEN used, we observed a liver nodule in 3 of 13 WT and 2 of 12 KO mice. Only one DEN-treated WT mouse was confirmed to have HCC. DEN-treated KO mice did not show any HCC but showed suppressed hepatic expression of cell-cycle cyclinD2 and BCL2 as well as inflammatory markers IL-1β, IL-10, and VCAM-1. Notably, DEN-treated KO mice showed increased hepatic necrosis and elevated levels of plasma lactate dehydrogenase suggesting an exacerbation of liver injury. Thus, global iPLA2β deficiency in DEN-treated mice rendered HCC protection by an induction of cell-cycle arrest. Our results suggest the role of iPLA2β inhibition in HCC treatment.
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Affiliation(s)
- Adriana Andrade
- Department of Internal Medicine IV (Gastroenterology and Infectious Disease), University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Tanja Poth
- Center for Model System and Comparative Pathology, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Alexander Brobeil
- Tissuebank of the NCT, Institute of Pathology, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Uta Merle
- Department of Internal Medicine IV (Gastroenterology and Infectious Disease), University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Walee Chamulitrat
- Department of Internal Medicine IV (Gastroenterology and Infectious Disease), University Hospital Heidelberg, 69120 Heidelberg, Germany
- Correspondence:
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6
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Codolo G, Facchinello N, Papa N, Bertocco A, Coletta S, Benna C, Dall’Olmo L, Mocellin S, Tiso N, de Bernard M. Macrophage-Mediated Melanoma Reduction after HP-NAP Treatment in a Zebrafish Xenograft Model. Int J Mol Sci 2022; 23:ijms23031644. [PMID: 35163566 PMCID: PMC8836027 DOI: 10.3390/ijms23031644] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/21/2022] [Accepted: 01/29/2022] [Indexed: 01/02/2023] Open
Abstract
The Helicobacter pylori Neutrophil Activating Protein (HP-NAP) is endowed with immunomodulatory properties that make it a potential candidate for anticancer therapeutic applications. By activating cytotoxic Th1 responses, HP-NAP inhibits the growth of bladder cancer and enhances the anti-tumor activity of oncolytic viruses in the treatment of metastatic breast cancer and neuroendocrine tumors. The possibility that HP-NAP exerts its anti-tumor effect also by modulating the activity of innate immune cells has not yet been explored. Taking advantage of the zebrafish model, we examined the therapeutic efficacy of HP-NAP against metastatic human melanoma, limiting the observational window to 9 days post-fertilization, well before the maturation of the adaptive immunity. Human melanoma cells were xenotransplanted into zebrafish embryos and tracked in the presence or absence of HP-NAP. The behavior and phenotype of macrophages and the impact of their drug-induced depletion were analyzed exploiting macrophage-expressed transgenes. HP-NAP administration efficiently inhibited tumor growth and metastasis and this was accompanied by strong recruitment of macrophages with a pro-inflammatory profile at the tumor site. The depletion of macrophages almost completely abrogated the ability of HP-NAP to counteract tumor growth. Our findings highlight the pivotal role of activated macrophages in counteracting melanoma growth and support the notion that HP-NAP might become a new biological therapeutic agent for the treatment of metastatic melanomas.
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Affiliation(s)
- Gaia Codolo
- Department of Biology, University of Padova, 35131 Padova, Italy; (G.C.); (N.P.); (S.C.)
| | - Nicola Facchinello
- Department of Molecular Medicine, University of Padova, 35121 Padova, Italy;
| | - Nicole Papa
- Department of Biology, University of Padova, 35131 Padova, Italy; (G.C.); (N.P.); (S.C.)
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, Via Gattamelata 64, 35128 Padova, Italy; (L.D.); (S.M.)
| | - Ambra Bertocco
- Department of Biomedical Sciences, University of Padova, 35131 Padova, Italy;
| | - Sara Coletta
- Department of Biology, University of Padova, 35131 Padova, Italy; (G.C.); (N.P.); (S.C.)
| | - Clara Benna
- Department of Surgery, Oncology and Gastroenterology (DISCOG), University of Padova, 35124 Padova, Italy;
| | - Luigi Dall’Olmo
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, Via Gattamelata 64, 35128 Padova, Italy; (L.D.); (S.M.)
- Department of Surgery, Oncology and Gastroenterology (DISCOG), University of Padova, 35124 Padova, Italy;
| | - Simone Mocellin
- Soft-Tissue, Peritoneum and Melanoma Surgical Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, Via Gattamelata 64, 35128 Padova, Italy; (L.D.); (S.M.)
- Department of Surgery, Oncology and Gastroenterology (DISCOG), University of Padova, 35124 Padova, Italy;
| | - Natascia Tiso
- Department of Biology, University of Padova, 35131 Padova, Italy; (G.C.); (N.P.); (S.C.)
- Correspondence: (N.T.); (M.d.B.)
| | - Marina de Bernard
- Department of Biology, University of Padova, 35131 Padova, Italy; (G.C.); (N.P.); (S.C.)
- Correspondence: (N.T.); (M.d.B.)
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7
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Olesch C, Brüne B, Weigert A. Keep a Little Fire Burning-The Delicate Balance of Targeting Sphingosine-1-Phosphate in Cancer Immunity. Int J Mol Sci 2022; 23:ijms23031289. [PMID: 35163211 PMCID: PMC8836181 DOI: 10.3390/ijms23031289] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/21/2022] [Accepted: 01/21/2022] [Indexed: 11/16/2022] Open
Abstract
The sphingolipid sphingosine-1-phosphate (S1P) promotes tumor development through a variety of mechanisms including promoting proliferation, survival, and migration of cancer cells. Moreover, S1P emerged as an important regulator of tumor microenvironmental cell function by modulating, among other mechanisms, tumor angiogenesis. Therefore, S1P was proposed as a target for anti-tumor therapy. The clinical success of current cancer immunotherapy suggests that future anti-tumor therapy needs to consider its impact on the tumor-associated immune system. Hereby, S1P may have divergent effects. On the one hand, S1P gradients control leukocyte trafficking throughout the body, which is clinically exploited to suppress auto-immune reactions. On the other hand, S1P promotes pro-tumor activation of a diverse range of immune cells. In this review, we summarize the current literature describing the role of S1P in tumor-associated immunity, and we discuss strategies for how to target S1P for anti-tumor therapy without causing immune paralysis.
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Affiliation(s)
- Catherine Olesch
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, 60590 Frankfurt, Germany; (C.O.); (B.B.)
- Bayer Joint Immunotherapeutics Laboratory, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Bernhard Brüne
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, 60590 Frankfurt, Germany; (C.O.); (B.B.)
- Frankfurt Cancer Institute, Goethe-University Frankfurt, 60596 Frankfurt, Germany
- German Cancer Consortium (DKTK), Partner Site Frankfurt, 60596 Frankfurt, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany
| | - Andreas Weigert
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, 60590 Frankfurt, Germany; (C.O.); (B.B.)
- Frankfurt Cancer Institute, Goethe-University Frankfurt, 60596 Frankfurt, Germany
- German Cancer Consortium (DKTK), Partner Site Frankfurt, 60596 Frankfurt, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany
- Correspondence:
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8
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The Role of Ceramide Metabolism and Signaling in the Regulation of Mitophagy and Cancer Therapy. Cancers (Basel) 2021; 13:cancers13102475. [PMID: 34069611 PMCID: PMC8161379 DOI: 10.3390/cancers13102475] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/12/2021] [Accepted: 05/16/2021] [Indexed: 12/15/2022] Open
Abstract
Simple Summary Sphingolipids are membrane-associated lipids that are involved in signal transduction pathways regulating cell death, growth, and migration. In cancer cells, sphingolipids regulate pathways relevant to cancer therapy, such as invasion, metastasis, apoptosis, and lethal mitophagy. Notable sphingolipids include ceramide, a sphingolipid that induces death and lethal mitophagy, and sphingosine-1 phosphate, a sphingolipid that induces survival and chemotherapeutic resistance. These sphingolipids participate in regulating the process of mitophagy, where cells encapsulate damaged mitochondria in double-membrane vesicles (called autophagosomes) for degradation. Lethal mitophagy is an anti-tumorigenic mechanism mediated by ceramide, where cells degrade many mitochondria until the cancer cell dies in an apoptosis-independent manner. Abstract Sphingolipids are bioactive lipids responsible for regulating diverse cellular functions such as proliferation, migration, senescence, and death. These lipids are characterized by a long-chain sphingosine backbone amide-linked to a fatty acyl chain with variable length. The length of the fatty acyl chain is determined by specific ceramide synthases, and this fatty acyl length also determines the sphingolipid’s specialized functions within the cell. One function in particular, the regulation of the selective autophagy of mitochondria, or mitophagy, is closely regulated by ceramide, a key regulatory sphingolipid. Mitophagy alterations have important implications for cancer cell proliferation, response to chemotherapeutics, and mitophagy-mediated cell death. This review will focus on the alterations of ceramide synthases in cancer and sphingolipid regulation of lethal mitophagy, concerning cancer therapy.
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9
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Montfort A, Bertrand F, Rochotte J, Gilhodes J, Filleron T, Milhès J, Dufau C, Imbert C, Riond J, Tosolini M, Clarke CJ, Dufour F, Constantinescu AA, Junior NDF, Garcia V, Record M, Cordelier P, Brousset P, Rochaix P, Silvente-Poirot S, Therville N, Andrieu-Abadie N, Levade T, Hannun YA, Benoist H, Meyer N, Micheau O, Colacios C, Ségui B. Neutral Sphingomyelinase 2 Heightens Anti-Melanoma Immune Responses and Anti-PD-1 Therapy Efficacy. Cancer Immunol Res 2021; 9:568-582. [PMID: 33727246 PMCID: PMC9631340 DOI: 10.1158/2326-6066.cir-20-0342] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 12/17/2020] [Accepted: 03/10/2021] [Indexed: 11/16/2022]
Abstract
Dysregulation of lipid metabolism affects the behavior of cancer cells, but how this happens is not completely understood. Neutral sphingomyelinase 2 (nSMase2), encoded by SMPD3, catalyzes the breakdown of sphingomyelin to produce the anti-oncometabolite ceramide. We found that this enzyme was often downregulated in human metastatic melanoma, likely contributing to immune escape. Overexpression of nSMase2 in mouse melanoma reduced tumor growth in syngeneic wild-type but not CD8-deficient mice. In wild-type mice, nSMase2-overexpressing tumors showed accumulation of both ceramide and CD8+ tumor-infiltrating lymphocytes, and this was associated with increased level of transcripts encoding IFNγ and CXCL9. Overexpressing the catalytically inactive nSMase2 failed to alter tumor growth, indicating that the deleterious effect nSMase2 has on melanoma growth depends on its enzymatic activity. In vitro, small extracellular vesicles from melanoma cells overexpressing wild-type nSMase2 augmented the expression of IL12, CXCL9, and CCL19 by bone marrow-derived dendritic cells, suggesting that melanoma nSMase2 triggers T helper 1 (Th1) polarization in the earliest stages of the immune response. Most importantly, overexpression of wild-type nSMase2 increased anti-PD-1 efficacy in murine models of melanoma and breast cancer, and this was associated with an enhanced Th1 response. Therefore, increasing SMPD3 expression in melanoma may serve as an original therapeutic strategy to potentiate Th1 polarization and CD8+ T-cell-dependent immune responses and overcome resistance to anti-PD-1.
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Affiliation(s)
- Anne Montfort
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France
| | - Florie Bertrand
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France
| | - Julia Rochotte
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France
| | - Julia Gilhodes
- Institut Universitaire du Cancer (IUCT-O), Toulouse, France
| | | | - Jean Milhès
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France
| | - Carine Dufau
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France
| | - Caroline Imbert
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France
| | - Joëlle Riond
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France
| | - Marie Tosolini
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France
| | - Christopher J Clarke
- Stony Brook Cancer Center, and Department of Medicine, Stony Brook University, New York, New York
| | - Florent Dufour
- INSERM, UMR1231, Laboratoire d'Excellence LipSTIC, Dijon, France.,UFR Sciences de Santé, Université Bourgogne Franche-Comté (UBFC), Dijon, France
| | - Andrei A Constantinescu
- INSERM, UMR1231, Laboratoire d'Excellence LipSTIC, Dijon, France.,UFR Sciences de Santé, Université Bourgogne Franche-Comté (UBFC), Dijon, France
| | - Nilton De França Junior
- INSERM, UMR1231, Laboratoire d'Excellence LipSTIC, Dijon, France.,UFR Sciences de Santé, Université Bourgogne Franche-Comté (UBFC), Dijon, France
| | - Virginie Garcia
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France
| | - Michel Record
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Team "Cholesterol Metabolism and Therapeutic Innovations," Cancer Research Center of Toulouse (CRCT), UMR1037 Inserm/Université Toulouse III - Paul Sabatier/ERL5294 CNRS, Toulouse, France
| | - Pierre Cordelier
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France
| | - Pierre Brousset
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Institut Universitaire du Cancer (IUCT-O), Toulouse, France
| | - Philippe Rochaix
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Institut Universitaire du Cancer (IUCT-O), Toulouse, France
| | - Sandrine Silvente-Poirot
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Team "Cholesterol Metabolism and Therapeutic Innovations," Cancer Research Center of Toulouse (CRCT), UMR1037 Inserm/Université Toulouse III - Paul Sabatier/ERL5294 CNRS, Toulouse, France
| | - Nicole Therville
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France
| | - Nathalie Andrieu-Abadie
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France
| | - Thierry Levade
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France.,Laboratoire de Biochimie, Institut Fédératif de Biologie, CHU Purpan, Toulouse, France
| | - Yusuf A Hannun
- Stony Brook Cancer Center, and Department of Medicine, Stony Brook University, New York, New York
| | - Hervé Benoist
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France
| | - Nicolas Meyer
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Institut Universitaire du Cancer (IUCT-O), Toulouse, France
| | - Olivier Micheau
- INSERM, UMR1231, Laboratoire d'Excellence LipSTIC, Dijon, France.,UFR Sciences de Santé, Université Bourgogne Franche-Comté (UBFC), Dijon, France
| | - Céline Colacios
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France.,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France
| | - Bruno Ségui
- INSERM UMR 1037, Cancer Research Center of Toulouse (CRCT), Toulouse, France. .,Equipe Labellisée Fondation ARC pour la recherche sur le cancer, Toulouse, France.,Université Toulouse III - Paul Sabatier, Toulouse, France
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Effects of ATP9A on Extracellular Vesicle Release and Exosomal Lipid Composition. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2020; 2020:8865499. [PMID: 33178388 PMCID: PMC7647784 DOI: 10.1155/2020/8865499] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 09/29/2020] [Accepted: 10/13/2020] [Indexed: 12/15/2022]
Abstract
Numerous biological processes are regulated by the intercellular communications arising from extracellular vesicles (EVs) released from cells. However, the mechanisms that regulate the quantity of EV discharged have yet to be understood. While it is known that ATP9A, a P4-ATPase, is involved in endosomal recycling, it is not clear whether it also contributes to the release of EVs and the makeup of exosomal lipids. This study is aimed at exploring the role of human ATP9A in the process of EV release and, further, to analyze the profiles of EV lipids regulated by ATP9A. Our results demonstrate that ATP9A is located in both the intracellular compartments and the plasma membrane. The percentage of ceramides and sphingosine was found to be significantly greater in the control cells than in the ATP9A overexpression and ATP9A knockout groups. However, EV release was greater in ATP9A knockout cells, indicating that ATP9A inhibits the release of EVs. This study revealed the effects of ATP9A on the release of EVs and the lipid composition of exosomes.
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11
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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: 31] [Impact Index Per Article: 7.8] [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.
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Hawkins CC, Ali T, Ramanadham S, Hjelmeland AB. Sphingolipid Metabolism in Glioblastoma and Metastatic Brain Tumors: A Review of Sphingomyelinases and Sphingosine-1-Phosphate. Biomolecules 2020; 10:E1357. [PMID: 32977496 PMCID: PMC7598277 DOI: 10.3390/biom10101357] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 09/18/2020] [Accepted: 09/20/2020] [Indexed: 01/05/2023] Open
Abstract
Glioblastoma (GBM) is a primary malignant brain tumor with a dismal prognosis, partially due to our inability to completely remove and kill all GBM cells. Rapid tumor recurrence contributes to a median survival of only 15 months with the current standard of care which includes maximal surgical resection, radiation, and temozolomide (TMZ), a blood-brain barrier (BBB) penetrant chemotherapy. Radiation and TMZ cause sphingomyelinases (SMase) to hydrolyze sphingomyelins to generate ceramides, which induce apoptosis. However, cells can evade apoptosis by converting ceramides to sphingosine-1-phosphate (S1P). S1P has been implicated in a wide range of cancers including GBM. Upregulation of S1P has been linked to the proliferation and invasion of GBM and other cancers that display a propensity for brain metastasis. To mediate their biological effects, SMases and S1P modulate signaling via phospholipase C (PLC) and phospholipase D (PLD). In addition, both SMase and S1P may alter the integrity of the BBB leading to infiltration of tumor-promoting immune populations. SMase activity has been associated with tumor evasion of the immune system, while S1P creates a gradient for trafficking of innate and adaptive immune cells. This review will explore the role of sphingolipid metabolism and pharmacological interventions in GBM and metastatic brain tumors with a focus on SMase and S1P.
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Affiliation(s)
- Cyntanna C. Hawkins
- Department of Cell, Developmental, and Integrative Biology, University of Birmingham at Alabama, Birmingham, AL 35233, USA; (C.C.H.); (S.R.)
| | - Tomader Ali
- Research Department, Imperial College London Diabetes Centre, Abu Dhabi P.O. Box 48338, UAE;
| | - Sasanka Ramanadham
- Department of Cell, Developmental, and Integrative Biology, University of Birmingham at Alabama, Birmingham, AL 35233, USA; (C.C.H.); (S.R.)
- Comprehensive Diabetes Center, University of Birmingham at Alabama, Birmingham, AL 35294, USA
| | - Anita B. Hjelmeland
- Department of Cell, Developmental, and Integrative Biology, University of Birmingham at Alabama, Birmingham, AL 35233, USA; (C.C.H.); (S.R.)
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Huang L, Chen H, Xu Y, Chen J, Liu Z, Xu Q. Correlation of tumor-infiltrating immune cells of melanoma with overall survival by immunogenomic analysis. Cancer Med 2020; 9:8444-8456. [PMID: 32931642 PMCID: PMC7666744 DOI: 10.1002/cam4.3466] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 08/08/2020] [Accepted: 08/26/2020] [Indexed: 12/26/2022] Open
Abstract
AIMS Different types of tumor-infiltrating immune cells not only augment but also dampen antitumor immunity in the microenvironment of melanoma. Therefore, it is critical to provide an overview of tumor-infiltrating immune cells in melanoma and explore a novel strategy for immunotherapies. METHODS We analyzed the immune states of different stages in melanoma patients by the immune, stromal, and estimation of stromal and immune cells in malignant tumor tissues using expression data (ESTIMATE) scores. Immune cell types were identified by the estimating relative subsets of RNA transcripts (CIBERSORTx) algorithm in 471 melanoma and 324 healthy tissues. Moreover, we performed a gene set variation analysis (GSVA) to determine the differentially regulated pathways in the tumor microenvironment. RESULTS In melanoma cohorts, we found that ESTIMATE and immune scores were involved in survival or tumor clinical stage. Among the 22 immune cells, CD8+ T cells, M2 macrophages, and regulatory T cells (Tregs) showed significant differences using the CIBERSORTx algorithm. Furthermore, GSVA identified the immune cell-related pathways; the primary immunodeficiency pathway, intestinal immune network for IgA, and TGF-β pathways were identified as participants of the crosstalk in CD8+ T cells, Tregs, and M2 macrophages in the melanoma microenvironment. CONCLUSION These results reveal the cellular and molecular characteristics of immune cells in melanoma, providing a method for selecting targets of immunotherapies and promoting the efficacy of therapies for the treatment of melanoma.
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Affiliation(s)
- Lili Huang
- Department of Oncology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Tongji University Cancer Center, Shanghai, China.,Department of Oncology, Dermatology Hospital, Tongji University, Shanghai, China
| | - Hong Chen
- Department of Gastrointestinal Surgery, Fujian Provincial Hospital, Fuzhou, China
| | - Yu Xu
- Department of musculoskeletal Oncology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jianhua Chen
- Department of Oncology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Tongji University Cancer Center, Shanghai, China.,Department of Oncology, Dermatology Hospital, Tongji University, Shanghai, China
| | - Zhuqing Liu
- Department of Oncology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Tongji University Cancer Center, Shanghai, China.,Department of Oncology, Dermatology Hospital, Tongji University, Shanghai, China
| | - Qing Xu
- Department of Oncology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Tongji University Cancer Center, Shanghai, China.,Department of Oncology, Dermatology Hospital, Tongji University, Shanghai, China
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14
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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.
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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
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15
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Carrié L, Virazels M, Dufau C, Montfort A, Levade T, Ségui B, Andrieu-Abadie N. New Insights into the Role of Sphingolipid Metabolism in Melanoma. Cells 2020; 9:E1967. [PMID: 32858889 PMCID: PMC7565650 DOI: 10.3390/cells9091967] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 08/22/2020] [Accepted: 08/24/2020] [Indexed: 12/21/2022] Open
Abstract
Cutaneous melanoma is a deadly skin cancer whose aggressiveness is directly linked to its metastatic potency. Despite remarkable breakthroughs in term of treatments with the emergence of targeted therapy and immunotherapy, the prognosis for metastatic patients remains uncertain mainly because of resistances. Better understanding the mechanisms responsible for melanoma progression is therefore essential to uncover new therapeutic targets. Interestingly, the sphingolipid metabolism is dysregulated in melanoma and is associated with melanoma progression and resistance to treatment. This review summarises the impact of the sphingolipid metabolism on melanoma from the initiation to metastatic dissemination with emphasis on melanoma plasticity, immune responses and resistance to treatments.
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Affiliation(s)
- Lorry Carrié
- Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Fondation ARC, Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm 1037, 2 avenue Hubert Curien, CS 53717, 31037 Toulouse CEDEX 1, France; (L.C.); (M.V.); (C.D.); (A.M.); (T.L.); (B.S.)
| | - Mathieu Virazels
- Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Fondation ARC, Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm 1037, 2 avenue Hubert Curien, CS 53717, 31037 Toulouse CEDEX 1, France; (L.C.); (M.V.); (C.D.); (A.M.); (T.L.); (B.S.)
| | - Carine Dufau
- Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Fondation ARC, Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm 1037, 2 avenue Hubert Curien, CS 53717, 31037 Toulouse CEDEX 1, France; (L.C.); (M.V.); (C.D.); (A.M.); (T.L.); (B.S.)
| | - Anne Montfort
- Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Fondation ARC, Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm 1037, 2 avenue Hubert Curien, CS 53717, 31037 Toulouse CEDEX 1, France; (L.C.); (M.V.); (C.D.); (A.M.); (T.L.); (B.S.)
| | - Thierry Levade
- Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Fondation ARC, Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm 1037, 2 avenue Hubert Curien, CS 53717, 31037 Toulouse CEDEX 1, France; (L.C.); (M.V.); (C.D.); (A.M.); (T.L.); (B.S.)
- Laboratoire de Biochimie Métabolique, CHU, 31059 Toulouse, France
| | - Bruno Ségui
- Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Fondation ARC, Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm 1037, 2 avenue Hubert Curien, CS 53717, 31037 Toulouse CEDEX 1, France; (L.C.); (M.V.); (C.D.); (A.M.); (T.L.); (B.S.)
| | - Nathalie Andrieu-Abadie
- Centre de Recherches en Cancérologie de Toulouse, Equipe Labellisée Fondation ARC, Université Fédérale de Toulouse Midi-Pyrénées, Université Toulouse III Paul-Sabatier, Inserm 1037, 2 avenue Hubert Curien, CS 53717, 31037 Toulouse CEDEX 1, France; (L.C.); (M.V.); (C.D.); (A.M.); (T.L.); (B.S.)
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16
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Licarete E, Rauca VF, Luput L, Drotar D, Stejerean I, Patras L, Dume B, Toma VA, Porfire A, Gherman C, Sesarman A, Banciu M. Overcoming Intrinsic Doxorubicin Resistance in Melanoma by Anti-Angiogenic and Anti-Metastatic Effects of Liposomal Prednisolone Phosphate on Tumor Microenvironment. Int J Mol Sci 2020; 21:ijms21082968. [PMID: 32340166 PMCID: PMC7215436 DOI: 10.3390/ijms21082968] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 04/13/2020] [Accepted: 04/21/2020] [Indexed: 12/31/2022] Open
Abstract
Regardless of recent progress, melanoma is very difficult to treat, mainly due to the drug resistance modulated by tumor cells as well as by the tumor microenvironment (TME). Among the immune cells recruited at the tumor site, tumor associated macrophages (TAMs) are the most abundant, promoting important tumorigenic processes: angiogenesis, inflammation and invasiveness. Furthermore, it has been shown that TAMs are involved in mediating the drug resistance of melanoma cells. Thus, in the present study, we used liposomal formulation of prednisolone disodium phosphate (LCL-PLP) to inhibit the protumor function of TAMs with the aim to sensitize the melanoma cells to the cytotoxic drug doxorubicin (DOX) to which human melanoma has intrinsic resistance. Consequently, we evaluated the in vivo effects of the concomitant administration of LCL-PLP and liposomal formulation of DOX (LCL-DOX) on B16.F10 melanoma growth and on the production of key molecular markers for tumor development. Our results demonstrated that the concomitant administration of LCL-PLP and LCL-DOX induced a strong inhibition of tumor growth, primarily by inhibiting TAMs-mediated angiogenesis as well as the tumor production of MMP-2 and AP-1. Moreover, our data suggested that the combined therapy also affected TME as the number of infiltrated macrophages in melanoma microenvironment was reduced significantly.
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Affiliation(s)
- Emilia Licarete
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania; (E.L.); (V.F.R.); (L.L.); (D.D.); (I.S.); (L.P.); (B.D.); (V.A.T.); (M.B.)
- Molecular Biology Centre, Institute for Interdisciplinary Research in Bio-Nano-Sciences, Babes-Bolyai University, 400271 Cluj-Napoca, Romania
| | - Valentin Florian Rauca
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania; (E.L.); (V.F.R.); (L.L.); (D.D.); (I.S.); (L.P.); (B.D.); (V.A.T.); (M.B.)
- Centre of Systems Biology, Biodiversity and Bioresources, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania
| | - Lavinia Luput
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania; (E.L.); (V.F.R.); (L.L.); (D.D.); (I.S.); (L.P.); (B.D.); (V.A.T.); (M.B.)
- Centre of Systems Biology, Biodiversity and Bioresources, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania
| | - Denise Drotar
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania; (E.L.); (V.F.R.); (L.L.); (D.D.); (I.S.); (L.P.); (B.D.); (V.A.T.); (M.B.)
| | - Ioana Stejerean
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania; (E.L.); (V.F.R.); (L.L.); (D.D.); (I.S.); (L.P.); (B.D.); (V.A.T.); (M.B.)
| | - Laura Patras
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania; (E.L.); (V.F.R.); (L.L.); (D.D.); (I.S.); (L.P.); (B.D.); (V.A.T.); (M.B.)
- Centre of Systems Biology, Biodiversity and Bioresources, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania
| | - Bogdan Dume
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania; (E.L.); (V.F.R.); (L.L.); (D.D.); (I.S.); (L.P.); (B.D.); (V.A.T.); (M.B.)
| | - Vlad Alexandru Toma
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania; (E.L.); (V.F.R.); (L.L.); (D.D.); (I.S.); (L.P.); (B.D.); (V.A.T.); (M.B.)
- Institute of Biological Research, 400015 Cluj-Napoca, Romania
- National Institute for Research and Development of Isotopic and Molecular Technologies, 400293 Cluj-Napoca, Romania
| | - Alina Porfire
- Department of Pharmaceutical Technology and Biopharmaceutics, Faculty of Pharmacy, Iuliu Hatieganu University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania;
| | - Claudia Gherman
- Department of Functional Genomics and Experimental Pathology, The Oncology Institute “Prof. Dr. Ion Chiricuta”, 400015 Cluj-Napoca, Romania;
| | - Alina Sesarman
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania; (E.L.); (V.F.R.); (L.L.); (D.D.); (I.S.); (L.P.); (B.D.); (V.A.T.); (M.B.)
- Centre of Systems Biology, Biodiversity and Bioresources, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania
- Correspondence: ; Tel.: +40-264-431-691; Fax: +40-264-431-858
| | - Manuela Banciu
- Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania; (E.L.); (V.F.R.); (L.L.); (D.D.); (I.S.); (L.P.); (B.D.); (V.A.T.); (M.B.)
- Centre of Systems Biology, Biodiversity and Bioresources, Faculty of Biology and Geology, Babes-Bolyai University, 400006 Cluj-Napoca, Romania
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Chen R, Lu X, Li Z, Sun Y, He Z, Li X. Dihydroartemisinin Prevents Progression and Metastasis of Head and Neck Squamous Cell Carcinoma by Inhibiting Polarization of Macrophages in Tumor Microenvironment. Onco Targets Ther 2020; 13:3375-3387. [PMID: 32425545 PMCID: PMC7188074 DOI: 10.2147/ott.s249046] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Accepted: 04/08/2020] [Indexed: 12/11/2022] Open
Abstract
Background Polarized M2 macrophages are an important type of tumor-associated macrophage (TAM), with roles in the growth, invasion, and migration of cancer cells in the tumor microenvironment. Dihydroartemisinin (DHA), a traditional Chinese medicine extract, has been shown to inhibit the progression and metastasis of head and neck squamous cell carcinoma (HNSCC); however, the effect of DHA on cancer prevention, and the associated mechanism, has not been investigated in the tumor microenvironment. Materials and Methods First, human Thp-1 monocytes were induced and differentiated into M2 macrophages using phorbol 12-myristate 13-acetate (PMA), interleukin-6 (IL-6), and interleukin-4 (IL-4). Induction success was confirmed by cell morphology evaluation, flow cytometry, and quantitative real-time polymerase chain reaction (qRT-PCR). Then, DHA was applied to interfere with M2 macrophage polarization, and conditioned medium (CM), including conditioned medium from M2 macrophages (M2-CM) and conditioned medium from M2 macrophages with DHA (M2-DHA-CM), was obtained. CM was applied to Fadu or Cal-27 cells, and its effects on cancer invasion, migration, and angiogenesis were evaluated using transwell, wound-healing, and tube formation assays, respectively. Finally, Western blotting was used to evaluate the relationship between signal transducer and activator of transcription 3 (STAT3) signaling pathway activation and M2 macrophage polarization. Results Human Thp-1 monocytes were successfully polarized into M2-like TAMs using PMA, IL-6, and IL-4. We found that M2-like TAMs promoted the invasion, migration, and angiogenesis of HNSCC cells; however, DHA significantly inhibited IL-4/IL-6-induced M2 macrophage polarization. Additionally, as DHA induced a decrease in the number of M2-like TAMs, M2-DHA-CM inhibited the induction of invasion, migration, and angiogenesis of Fadu and Cal-27 cells. Finally, DHA inhibited M2 macrophage polarization by blocking STAT3 pathway activation in macrophages. Conclusion DHA inhibits the invasion, migration, and angiogenesis of HNSCC by preventing M2 macrophage polarization via blocking STAT3 phosphorylation.
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Affiliation(s)
- Ran Chen
- Graduate School of Hebei Medical University, Shijiazhuang, People's Republic of China.,Department of Otolaryngology Head and Neck Surgery, The 980th Hospital of PLA Joint Logistics Support Force, Shijiazhuang, People's Republic of China
| | - Xiuying Lu
- Department of Otolaryngology Head and Neck Surgery, The 980th Hospital of PLA Joint Logistics Support Force, Shijiazhuang, People's Republic of China
| | - Zhen Li
- Department of Otolaryngology Head and Neck Surgery, The 980th Hospital of PLA Joint Logistics Support Force, Shijiazhuang, People's Republic of China
| | - Yajing Sun
- Department of Otolaryngology Head and Neck Surgery, The 980th Hospital of PLA Joint Logistics Support Force, Shijiazhuang, People's Republic of China
| | - Zhengxin He
- Department of Laboratory Medicine, The 980th Hospital of PLA Joint Logistics Support Force, Shijiazhuang, People's Republic of China
| | - Xiaoming Li
- Graduate School of Hebei Medical University, Shijiazhuang, People's Republic of China.,Department of Otolaryngology Head and Neck Surgery, The 980th Hospital of PLA Joint Logistics Support Force, Shijiazhuang, People's Republic of China
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18
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Riboni L, Abdel Hadi L, Navone SE, Guarnaccia L, Campanella R, Marfia G. Sphingosine-1-Phosphate in the Tumor Microenvironment: A Signaling Hub Regulating Cancer Hallmarks. Cells 2020; 9:E337. [PMID: 32024090 PMCID: PMC7072483 DOI: 10.3390/cells9020337] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 01/27/2020] [Accepted: 01/29/2020] [Indexed: 02/07/2023] Open
Abstract
As a key hub of malignant properties, the cancer microenvironment plays a crucial role intimately connected to tumor properties. Accumulating evidence supports that the lysophospholipid sphingosine-1-phosphate acts as a key signal in the cancer extracellular milieu. In this review, we have a particular focus on glioblastoma, representative of a highly aggressive and deleterious neoplasm in humans. First, we highlight recent advances and emerging concepts for how tumor cells and different recruited normal cells contribute to the sphingosine-1-phosphate enrichment in the cancer microenvironment. Then, we describe and discuss how sphingosine-1-phosphate signaling contributes to favor cancer hallmarks including enhancement of proliferation, stemness, invasion, death resistance, angiogenesis, immune evasion and, possibly, aberrant metabolism. We also discuss the potential of how sphingosine-1-phosphate control mechanisms are coordinated across distinct cancer microenvironments. Further progress in understanding the role of S1P signaling in cancer will depend crucially on increasing knowledge of its participation in the tumor microenvironment.
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Affiliation(s)
- Laura Riboni
- Department of Medical Biotechnology and Translational Medicine, LITA-Segrate, University of Milan, via Fratelli Cervi, 93, 20090 Segrate, Milan, Italy
| | - Loubna Abdel Hadi
- Department of Medical Biotechnology and Translational Medicine, LITA-Segrate, University of Milan, via Fratelli Cervi, 93, 20090 Segrate, Milan, Italy
| | - Stefania Elena Navone
- Laboratory of Experimental Neurosurgery and Cell Therapy, Neurosurgery Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, via Francesco Sforza 35, 20122 Milan, Italy (L.G.)
| | - Laura Guarnaccia
- Laboratory of Experimental Neurosurgery and Cell Therapy, Neurosurgery Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, via Francesco Sforza 35, 20122 Milan, Italy (L.G.)
- Department of Clinical Sciences and Community Health, University of Milan, 20100 Milan, Italy
| | - Rolando Campanella
- Laboratory of Experimental Neurosurgery and Cell Therapy, Neurosurgery Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, via Francesco Sforza 35, 20122 Milan, Italy (L.G.)
| | - Giovanni Marfia
- Laboratory of Experimental Neurosurgery and Cell Therapy, Neurosurgery Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, via Francesco Sforza 35, 20122 Milan, Italy (L.G.)
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19
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In vivo assessment of tumour associated macrophages in murine melanoma obtained by low-field relaxometry in the presence of iron oxide particles. Biomaterials 2020; 236:119805. [PMID: 32028168 DOI: 10.1016/j.biomaterials.2020.119805] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 12/27/2019] [Accepted: 01/22/2020] [Indexed: 12/19/2022]
Abstract
Tumour-associated macrophages (TAM) are forced by cancer cells to adopt an anti-inflammatory phenotype and secrete factors to promote tumour invasion thus being responsible for poor patient outcome. The aim of this study is to develop a clinically applicable, non-invasive method to obtain a quantitative TAM detection in tumour tissue. The method is based on longitudinal proton relaxation rate (R1) measurements at low field (0.01-1 MHz) to assess the localization of ferumoxytol (clinical approved iron oxide particles) in TAM present in melanoma tumours, where R1 = 1/T1. R1 at low magnetic fields appears highly dependent on the intra or extra cellular localization of the nanoparticles thus allowing an unambiguous TAM quantification. R1 profiles were acquired on a Fast Field-Cycling relaxometer equipped with a 40 mm wide bore magnet and an 11 mm solenoid detection coil placed around the anatomical region of interest. The R1 values measured 3 h and 24 h after the injection were significantly different. At 24 h R1 exhibited a behavior similar to "in vitro" ferumoxytol-labelled J774A.1 macrophages whereas at 3 h, when the ferumoxytol distribution was extracellular, R1 exhibited higher values similar to that of free ferumoxytol in solution. This finding clearly indicated the intracellular localization of ferumoxytol at 24 h, as confirmed by histological analysis (Pearls and CD68 assays). This information could be hardly achievable from measurements at a single magnetic field and opens new horizons for cell tracking applications using FFC-MRI.
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20
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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.
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21
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Rajayi H, Tavasolian P, Rezalotfi A, Ebrahimi M. Cancer Stem Cells Targeting; the Lessons from the Interaction of the Immune System, the Cancer Stem Cells and the Tumor Niche. Int Rev Immunol 2019; 38:267-283. [DOI: 10.1080/08830185.2019.1669593] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Hajar Rajayi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Parsova Tavasolian
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Alaleh Rezalotfi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Marzieh Ebrahimi
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
- Department of Regenerative Biomedicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
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22
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Kumar AT, Knops A, Swendseid B, Martinez-Outschoom U, Harshyne L, Philp N, Rodeck U, Luginbuhl A, Cognetti D, Johnson J, Curry J. Prognostic Significance of Tumor-Associated Macrophage Content in Head and Neck Squamous Cell Carcinoma: A Meta-Analysis. Front Oncol 2019; 9:656. [PMID: 31396482 PMCID: PMC6663973 DOI: 10.3389/fonc.2019.00656] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 07/04/2019] [Indexed: 12/14/2022] Open
Abstract
Background: Head and neck squamous cell carcinoma (HNSCC) exists within a microenvironment rich in immune cells. Macrophages are particularly abundant in and around tumor tissue, and have been implicated in the growth, malignancy, and persistence of HNSCC (1). However, current literature reports variable degrees of association between the density of tumor-associated macrophages (TAMs) and clinicopathologic markers of disease (2, 3). These inconsistent findings may be a result of differences in approach to TAM detection. Authors have measured total TAMs in tumor tissue, while others have stained tumor samples for individual subtypes of TAMs, which include pro-inflammatory (M1-like) and immunosuppressive (M2-like). Our aim is to more clearly define the prognostic significance of the phenotypes of tumor-associated macrophages in HNSCC. Methods: We conducted a meta-analysis of the existing publications investigating the relationship between TAMs (total and M2-like subtype) and T stage, nodal involvement, vascular invasion, lymphatic invasion, and tumor differentiation (Figure 1). A total of 12 studies were included. Forest plots and risk ratios were generated to report overall effect. Results: Higher density of both total and M2-like subtype of TAMs in the tumor microenvironment is associated with advanced T stage, increased rates of nodal positivity, presence of vascular invasion, and presence of lymphatic invasion (p < 0.0001; Figures 2-9). There is no significant association between TAM density, either total or M2-like subtype, and tumor differentiation (Figures 10, 11). Conclusions: Increased density of TAMs, including those of the M2-like phenotype, correlate with poor clinicopathologic markers in HNSCC. Our findings warrant additional investigation into the subpopulations of TAMs, the mechanisms behind their recruitment and differentiation, and the associated influence of each phenotype on tumor growth and invasion. A greater understanding of TAM dynamics in HNSCC is critical for directing further research and employing TAM-targeted adjunct therapies.
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Affiliation(s)
- Ayan Tyagi Kumar
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, PA, United States
| | - Alexander Knops
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, United States
| | - Brian Swendseid
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, PA, United States
| | | | - Larry Harshyne
- Department of Neurological Surgery, Thomas Jefferson University, Philadelphia, PA, United States
| | - Nancy Philp
- Department of Pathology, Anatomy, and Cell Biology, Thomas Jefferson University, Philadelphia, PA, United States
| | - Ulrich Rodeck
- Department of Dermatology, Thomas Jefferson University, Philadelphia, PA, United States
| | - Adam Luginbuhl
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, PA, United States
| | - David Cognetti
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, PA, United States
| | - Jennifer Johnson
- Department of Medical Oncology, Thomas Jefferson University, Philadelphia, PA, United States
| | - Joseph Curry
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, PA, United States
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Weigert A, Olesch C, Brüne B. Sphingosine-1-Phosphate and Macrophage Biology-How the Sphinx Tames the Big Eater. Front Immunol 2019; 10:1706. [PMID: 31379883 PMCID: PMC6658986 DOI: 10.3389/fimmu.2019.01706] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 07/08/2019] [Indexed: 12/11/2022] Open
Abstract
The sphingolipid sphingosine-1-phosphate (S1P) is produced by sphingosine kinases to either signal through intracellular targets or to activate a family of specific G-protein-coupled receptors (S1PR). S1P levels are usually low in peripheral tissues compared to the vasculature, forming a gradient that mediates lymphocyte trafficking. However, S1P levels rise during inflammation in peripheral tissues, thereby affecting resident or recruited immune cells, including macrophages. As macrophages orchestrate initiation and resolution of inflammation, the sphingosine kinase/S1P/S1P-receptor axis emerges as an important determinant of macrophage function in the pathogenesis of inflammatory diseases such as cancer, atherosclerosis, and infection. In this review, we therefore summarize the current knowledge how S1P affects macrophage biology.
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Affiliation(s)
- Andreas Weigert
- Faculty of Medicine, Institute of Biochemistry I, Goethe-University Frankfurt, Frankfurt, Germany
| | - Catherine Olesch
- Faculty of Medicine, Institute of Biochemistry I, Goethe-University Frankfurt, Frankfurt, Germany
| | - Bernhard Brüne
- Faculty of Medicine, Institute of Biochemistry I, Goethe-University Frankfurt, Frankfurt, Germany.,German Cancer Consortium (DKTK), Partner Site Frankfurt, Frankfurt, Germany.,Project Group Translational Medicine and Pharmacology TMP, Fraunhofer Institute for Molecular Biology and Applied Ecology, Frankfurt, Germany.,Frankfurt Cancer Institute, Goethe-University Frankfurt, Frankfurt, Germany
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24
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Deng S, Zhou X, Ge Z, Song Y, Wang H, Liu X, Zhang D. Exosomes from adipose-derived mesenchymal stem cells ameliorate cardiac damage after myocardial infarction by activating S1P/SK1/S1PR1 signaling and promoting macrophage M2 polarization. Int J Biochem Cell Biol 2019; 114:105564. [PMID: 31276786 DOI: 10.1016/j.biocel.2019.105564] [Citation(s) in RCA: 163] [Impact Index Per Article: 32.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 06/28/2019] [Accepted: 07/01/2019] [Indexed: 01/11/2023]
Abstract
Exosomes derived from mesenchymal stem cells (MSCs) are known to participate in myocardial repair after myocardial infarction (MI), but the mechanism remains unclear. Here, we isolated exosomes from adipose-derived MSCs (ADSCs) and examined their effect on MI-induced cardiac damage. To examine the underlying mechanism, H9c2 cells, cardiac fibroblasts, and HAPI cells were used to study the effect of ADSC-exosomes on hypoxia-induced H9c2 apoptosis, TGF-β1-induced fibrosis of cardiac fibroblasts, and hypoxia-induced macrophage M1 polarization using qRT-PCR, western blot, ELISA, immunohistochemistry, immunofluorescence and flow cytometry. ADSC-exosome treatment mitigated MI-induced cardiac damage by suppressing cardiac dysfunction, cardiac apoptosis, cardiac fibrosis, and inflammatory responses in vitro and in vivo. In addition, ADSC-exosome treatment promoted macrophage M2 polarization. Further experiments found that S1P/SK1/S1PR1 signaling was involved in the ADSC-exosome-mediated myocardial repair. Silencing of S1PR1 reversed the inhibitory effect of ADSC-exosomes on MI-induced cardiac apoptosis and fibrosis in vitro. ADSC-exosome-induced macrophage M2 polarization was also reversed after downregulation of S1PR1 under hypoxia conditions, which promoted NFκB and TGF-β1 expression, and suppressed the MI-induced cardiac fibrosis and inflammatory response. In sum, these results indicate that ADSC-derived exosomes ameliorate cardiac damage after MI by activating S1P/SK1/S1PR1 signaling and promoting macrophage M2 polarization.
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Affiliation(s)
- Shengqiong Deng
- Department of Clinical Laboratory, Shanghai Gongli Hospital, The Second Military Medical University, Shanghai, 200135, China.
| | - Xianjin Zhou
- Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, 200135, China.
| | - Zhiru Ge
- Department of Cardiology, Shanghai Gongli Hospital, The Second Military Medical University, Shanghai, 200135, China.
| | - Yuting Song
- Ningxia Medical University, Ningxia, 750000, China; Sino-French Cooperative Central Lab, Shanghai Gongli Hospital, Secondary Military Medical University, Shanghai, 200135, China.
| | - Hairong Wang
- Department of Cardiology, Shanghai Gongli Hospital, The Second Military Medical University, Shanghai, 200135, China.
| | - Xinghui Liu
- Department of Clinical Laboratory, Shanghai Gongli Hospital, The Second Military Medical University, Shanghai, 200135, China.
| | - Denghai Zhang
- Sino-French Cooperative Central Lab, Shanghai Gongli Hospital, Secondary Military Medical University, Shanghai, 200135, China.
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25
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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.
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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
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26
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Maceyka M, Rohrbach T, Milstien S, Spiegel S. Role of Sphingosine Kinase 1 and Sphingosine-1-Phosphate Axis in Hepatocellular Carcinoma. Handb Exp Pharmacol 2019; 259:3-17. [PMID: 31321542 DOI: 10.1007/164_2019_217] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Hepatocellular carcinoma (HCC) is primarily diagnosed in the latter stages of disease progression and is the third leading cause of cancer deaths worldwide. Thus, there is a need to find biomarkers of early HCC as well as the development of more effective treatments for the disease. Sphingosine-1-phosphate (S1P) is a pleiotropic lipid signaling molecule produced by two isoforms of sphingosine kinase (SphK1 and SphK2) that is involved in regulation of many aspects of mammalian physiology and pathophysiology, including inflammation, epithelial and endothelial barrier function, cancer, and metastasis, among many others. Abundant evidence indicates that SphK1 and S1P promote cancer progression and metastasis in multiple types of cancers. However, the role of SphK/S1P in HCC is less well studied. Here, we review the current state of knowledge of SphKs and S1P in HCC, including evidence for the correlation of SphK1 expression and S1P levels with progression of HCC and negative outcomes, and discuss how this information could lead to the design of more effective diagnostic and treatment modalities for HCC.
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Affiliation(s)
- Michael Maceyka
- Department of Biochemistry and Molecular Biology, Massey Cancer Center, Virginia Commonwealth University School of Medicine, Richmond, VA, USA
| | - Timothy Rohrbach
- Department of Biochemistry and Molecular Biology, Massey Cancer Center, Virginia Commonwealth University School of Medicine, Richmond, VA, USA
| | - Sheldon Milstien
- Department of Biochemistry and Molecular Biology, Massey Cancer Center, Virginia Commonwealth University School of Medicine, Richmond, VA, USA
| | - Sarah Spiegel
- Department of Biochemistry and Molecular Biology, Massey Cancer Center, Virginia Commonwealth University School of Medicine, Richmond, VA, USA.
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27
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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: 24] [Impact Index Per Article: 4.0] [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.
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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.
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28
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Bhargava P, Fitzgerald KC, Venkata SLV, Smith MD, Kornberg MD, Mowry EM, Haughey NJ, Calabresi PA. Dimethyl fumarate treatment induces lipid metabolism alterations that are linked to immunological changes. Ann Clin Transl Neurol 2018; 6:33-45. [PMID: 30656182 PMCID: PMC6331509 DOI: 10.1002/acn3.676] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 09/24/2018] [Accepted: 09/28/2018] [Indexed: 12/22/2022] Open
Abstract
Objective Identify metabolic changes produced by dimethyl fumarate (DMF) treatment and link them to immunological effects. Methods We enrolled 18 MS patients and obtained blood prior to DMF and 6 months postinitiation. We also enrolled 18 healthy controls for comparison. We performed global metabolomics on plasma and used weighted correlation network analysis (WGCNA) to identify modules of correlated metabolites. We identified modules that changed with treatment, followed by targeted metabolomics to corroborate changes identified in global analyses. We correlated changes in metabolite modules and individual metabolites with changes in immunological parameters. Results We identified alterations in lipid metabolism after DMF treatment – increases in two modules (phospholipids, lysophospholipids and plasmalogens) and reduction in one module (saturated and poly‐unsaturated fatty acids) eigen‐metabolite values (all P < 0.05). Change in the fatty acid module was greater in participants who developed lymphopenia and was strongly associated with both reduction in absolute lymphocyte counts (r = 0.65; P = 0.005) and change in CD8+ T cell subsets. We also noted significant correlation of change in lymphocyte counts with multiple fatty acid levels (measured by targeted or untargeted methods). Interpretation This study demonstrates that DMF treatment alters lipid metabolism and that changes in fatty acid levels are related to DMF‐induced immunological changes.
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Affiliation(s)
- Pavan Bhargava
- Department of Neurology Johns Hopkins University School of Medicine Baltimore Maryland
| | - Kathryn C Fitzgerald
- Department of Neurology Johns Hopkins University School of Medicine Baltimore Maryland
| | - Swarajya L V Venkata
- Department of Neurology Johns Hopkins University School of Medicine Baltimore Maryland
| | - Matthew D Smith
- Department of Neurology Johns Hopkins University School of Medicine Baltimore Maryland
| | - Michael D Kornberg
- Department of Neurology Johns Hopkins University School of Medicine Baltimore Maryland
| | - Ellen M Mowry
- Department of Neurology Johns Hopkins University School of Medicine Baltimore Maryland
| | - Norman J Haughey
- Department of Neurology Johns Hopkins University School of Medicine Baltimore Maryland
| | - Peter A Calabresi
- Department of Neurology Johns Hopkins University School of Medicine Baltimore Maryland
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Pieniazek M, Matkowski R, Donizy P. Macrophages in skin melanoma-the key element in melanomagenesis. Oncol Lett 2018; 15:5399-5404. [PMID: 29552183 PMCID: PMC5840697 DOI: 10.3892/ol.2018.8021] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Accepted: 11/16/2017] [Indexed: 01/08/2023] Open
Abstract
Cutaneous melanoma is an aggressive cancer and its onset and growth are associated, through direct and indirect interactions, with the cancer microenvironment. The microenvironment comprises a dynamic complex of numerous types of cells (due to histogenesis) that constantly interact with each other through multiple cytokines and signaling proteins. Macrophages are one of the most thoroughly studied pleiotropic cells of the immune system. One of their major cytophysiological functions is their involvement in phagocytosis. Previous studies examining the microenvironment of melanomas and tumor-associated macrophages have revealed that they are involved in all stages of melanomagenesis. In the case of cancer initiation, they form an inflammatory microenvironment and then suppress the anticancer activity of the immune system, stimulate angiogenesis, enhance migration and invasion of the cancer cells, and ultimately contribute to the metastatic process. The present review provides a detailed overview on the function of macrophages in the melanoma microenvironment.
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Affiliation(s)
- Malgorzata Pieniazek
- Department of Clinical Oncology, Tadeusz Koszarowski Regional Oncology Centre, Opole 45-061, Poland
| | - Rafal Matkowski
- Department of Oncology and Division of Surgical Oncology, Wroclaw Medical University, Wroclaw 50-367, Poland
- Department of Surgical Oncology, Lower Silesian Oncology Centre, Wroclaw 53-413, Poland
| | - Piotr Donizy
- Department of Pathomorphology and Oncological Cytology, Wroclaw Medical University, Wroclaw 50-556, Poland
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Korbecki J, Gutowska I, Kojder I, Jeżewski D, Goschorska M, Łukomska A, Lubkowska A, Chlubek D, Baranowska-Bosiacka I. New extracellular factors in glioblastoma multiforme development: neurotensin, growth differentiation factor-15, sphingosine-1-phosphate and cytomegalovirus infection. Oncotarget 2018; 9:7219-7270. [PMID: 29467963 PMCID: PMC5805549 DOI: 10.18632/oncotarget.24102] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 01/02/2018] [Indexed: 11/25/2022] Open
Abstract
Recent years have seen considerable progress in understanding the biochemistry of cancer. For example, more significance is now assigned to the tumor microenvironment, especially with regard to intercellular signaling in the tumor niche which depends on many factors secreted by tumor cells. In addition, great progress has been made in understanding the influence of factors such as neurotensin, growth differentiation factor-15 (GDF-15), sphingosine-1-phosphate (S1P), and infection with cytomegalovirus (CMV) on the 'hallmarks of cancer' in glioblastoma multiforme. Therefore, in the present work we describe the influence of these factors on the proliferation and apoptosis of neoplastic cells, cancer stem cells, angiogenesis, migration and invasion, and cancer immune evasion in a glioblastoma multiforme tumor. In particular, we discuss the effect of neurotensin, GDF-15, S1P (including the drug FTY720), and infection with CMV on tumor-associated macrophages (TAM), microglial cells, neutrophil and regulatory T cells (Treg), on the tumor microenvironment. In order to better understand the role of the aforementioned factors in tumoral processes, we outline the latest models of intratumoral heterogeneity in glioblastoma multiforme. Based on the most recent reports, we discuss the problems of multi-drug therapy in treating glioblastoma multiforme.
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Affiliation(s)
- Jan Korbecki
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, 70-111 Szczecin, Poland.,Department of Biochemistry and Molecular Biology, Faculty of Health Sciences, University of Bielsko-Biała, 43-309 Bielsko-Biała, Poland
| | - Izabela Gutowska
- Department of Biochemistry and Human Nutrition, Pomeranian Medical University in Szczecin, 71-460 Szczecin, Poland
| | - Ireneusz Kojder
- Department of Applied Neurocognitivistics, Pomeranian Medical University in Szczecin, 71-252 Szczecin, Poland.,Department of Neurosurgery, Pomeranian Medical University in Szczecin, 71-252 Szczecin, Poland
| | - Dariusz Jeżewski
- Department of Applied Neurocognitivistics, Pomeranian Medical University in Szczecin, 71-252 Szczecin, Poland.,Department of Neurosurgery, Pomeranian Medical University in Szczecin, 71-252 Szczecin, Poland
| | - Marta Goschorska
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, 70-111 Szczecin, Poland
| | - Agnieszka Łukomska
- Department of Biochemistry and Human Nutrition, Pomeranian Medical University in Szczecin, 71-460 Szczecin, Poland
| | - Anna Lubkowska
- Department of Functional Diagnostics and Physical Medicine, Pomeranian Medical University in Szczecin, 71-210 Szczecin, Poland
| | - Dariusz Chlubek
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, 70-111 Szczecin, Poland
| | - Irena Baranowska-Bosiacka
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, 70-111 Szczecin, Poland
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31
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Molino S, Tate E, McKillop WM, Medin JA. Sphingolipid pathway enzymes modulate cell fate and immune responses. Immunotherapy 2017; 9:1185-1198. [DOI: 10.2217/imt-2017-0089] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Sphingolipids (SLs) are a class of essential, bioactive lipids. The SL family includes over 4000 distinct molecules, characterized by their sphingoid base (long-chain aliphatic amine) backbone. SLs are key components of cell membranes, yet their roles go well beyond structure. SLs are involved in many cellular processes including cell differentiation, apoptosis, growth arrest and senescence. As cancer cells routinely display increased growth properties and escape from cell death, it has been suggested that enzymes involved in SL synthesis or catabolism may be altered in cancer cells. In this review, we discuss the role of SL pathway enzymes in cancer, and in acquired resistance to therapy. The use of inhibitors and gene silencing approaches targeting these SL pathways is also explored. Finally, we elaborate on the role of SL pathway enzymes in the tumor microenvironment and their effect on immune cell function.
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Affiliation(s)
- S Molino
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin 53226, USA
| | - E Tate
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin 53226, USA
| | - WM McKillop
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin 53226, USA
| | - JA Medin
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin 53226, USA
- Department of Biochemistry, Medical College of Wisconsin, Milwaukee, Wisconsin 53226, USA
- Department of Medical Biophysics & the Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
- Department of Medical Biophysics, University Health Network, Toronto, Ontario, Canada
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32
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Zhu L, Liu R, Zhang W, Qian S, Wang J. Application of EGFR inhibitor reduces circulating tumor cells during transcatheter arterial embolization. Clin Transl Oncol 2017; 20:639-646. [DOI: 10.1007/s12094-017-1761-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2017] [Accepted: 09/30/2017] [Indexed: 12/23/2022]
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Arish M, Alaidarous M, Ali R, Akhter Y, Rub A. Implication of sphingosine-1-phosphate signaling in diseases: molecular mechanism and therapeutic strategies. J Recept Signal Transduct Res 2017; 37:437-446. [PMID: 28758826 DOI: 10.1080/10799893.2017.1358282] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Sphingosine-1-phosphate signaling is emerging as a critical regulator of cellular processes that is initiated by the intracellular production of bioactive lipid molecule, sphingosine-1-phosphate. Binding of sphingosine-1-phosphate to its extracellular receptors activates diverse downstream signaling that play a critical role in governing physiological processes. Increasing evidence suggests that this signaling pathway often gets impaired during pathophysiological and diseased conditions and hence manipulation of this signaling pathway may be beneficial in providing treatment. In this review, we summarized the recent findings of S1P signaling pathway and the versatile role of the participating candidates in context with several disease conditions. Finally, we discussed its possible role as a novel drug target in different diseases.
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Affiliation(s)
- Mohd Arish
- a Infection and Immunity Lab, Department of Biotechnology , Jamia Millia Islamia (A Central University) , New Delhi , India
| | - Mohammed Alaidarous
- b Department of Medical Laboratory Sciences, College of Applied Medical Sciences , Majmaah University , Al Majmaah , Saudi Arabia
| | - Rahat Ali
- a Infection and Immunity Lab, Department of Biotechnology , Jamia Millia Islamia (A Central University) , New Delhi , India
| | - Yusuf Akhter
- c Centre for Computational Biology & Bioinformatics, School of Life Sciences , Central University of Himachal Pradesh , Shahpur, Kangra , India
| | - Abdur Rub
- a Infection and Immunity Lab, Department of Biotechnology , Jamia Millia Islamia (A Central University) , New Delhi , India.,b Department of Medical Laboratory Sciences, College of Applied Medical Sciences , Majmaah University , Al Majmaah , Saudi Arabia
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34
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Dany M. Sphingosine metabolism as a therapeutic target in cutaneous melanoma. Transl Res 2017; 185:1-12. [PMID: 28528915 DOI: 10.1016/j.trsl.2017.04.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 03/26/2017] [Accepted: 04/25/2017] [Indexed: 12/19/2022]
Abstract
Melanoma is by far the most aggressive type of skin cancer with a poor prognosis in its advanced stages. Understanding the mechanisms involved in melanoma pathogenesis, response, and resistance to treatment has gained a lot of attention worldwide. Recently, the role of sphingolipid metabolism has been studied in cutaneous melanoma. Sphingolipids are bioactive lipid effector molecules involved in the regulation of various cellular signaling pathways such as inflammation, cancer cell proliferation, death, senescence, and metastasis. Recent studies suggest that sphingolipid metabolism impacts melanoma pathogenesis and is a potential therapeutic target. This review focuses on defining the role of sphingolipid metabolism in melanoma carcinogenesis, discussing sphingolipid-based therapeutic approaches, and highlighting the areas that require more extensive research.
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Affiliation(s)
- Mohammed Dany
- College of Medicine, Medical University of South Carolina, Charleston, SC.
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35
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Ma J, Guo W, Li C. Ubiquitination in melanoma pathogenesis and treatment. Cancer Med 2017; 6:1362-1377. [PMID: 28544818 PMCID: PMC5463089 DOI: 10.1002/cam4.1069] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2016] [Revised: 03/07/2017] [Accepted: 03/10/2017] [Indexed: 12/13/2022] Open
Abstract
Melanoma is one of the most aggressive skin cancers with fiercely increasing incidence and mortality. Since the progressive understanding of the mutational landscape and immunologic pathogenic factors in melanoma, the targeted therapy and immunotherapy have been recently established and gained unprecedented improvements for melanoma treatment. However, the prognosis of melanoma patients remains unoptimistic mainly due to the resistance and nonresponse to current available drugs. Ubiquitination is a posttranslational modification which plays crucial roles in diverse cellular biological activities and participates in the pathogenesis of various cancers, including melanoma. Through the regulation of multiple tumor promoters and suppressors, ubiquitination is emerging as the key contributor and therefore a potential therapeutic target for melanoma. Herein, we summarize the current understanding of ubiquitination in melanoma, from mechanistic insights to clinical progress, and discuss the prospect of ubiquitination modification in melanoma treatment.
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Affiliation(s)
- Jinyuan Ma
- Department of Dermatology, Xijing hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Weinan Guo
- Department of Dermatology, Xijing hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Chunying Li
- Department of Dermatology, Xijing hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
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