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Rados M, Landegger A, Schmutzler L, Rabidou K, Taschner-Mandl S, Fetahu IS. Natural killer cells in neuroblastoma: immunological insights and therapeutic perspectives. Cancer Metastasis Rev 2024:10.1007/s10555-024-10212-8. [PMID: 39294470 DOI: 10.1007/s10555-024-10212-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Accepted: 09/10/2024] [Indexed: 09/20/2024]
Abstract
Natural killer (NK) cells have multifaceted roles within the complex tumor milieu. They are pivotal components of innate immunity and shape the dynamic landscape of tumor-immune cell interactions, and thus can be leveraged for use in therapeutic interventions. NK-based immunotherapies have had remarkable success in hematological malignancies, but these therapies are met with many challenges in solid tumors, including neuroblastoma (NB), a childhood tumor arising from the sympathetic nervous system. With a focus on NB, this review outlines the mechanisms employed by NK cells to recognize and eliminate malignant cells, delving into the dynamic relationship between ligand-receptor interactions, cytokines, and other molecules that facilitate the cross talk between NK and NB cells. We discuss the immunomodulatory functions of NK cells and the mechanisms that contribute to loss of this immunosurveillance in NB, with a focus on how this dynamic has been utilized in recent immunotherapy advancements for NB.
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Affiliation(s)
- Magdalena Rados
- St. Anna Children's Cancer Research Institute, Vienna, Austria
| | | | - Lukas Schmutzler
- Department of Otorhinolaryngology - Head and Neck Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Kimberlie Rabidou
- Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, USA
| | | | - Irfete S Fetahu
- Department of Neurology, Division of Neuropathology and Neurochemistry, Medical University of Vienna, Vienna, Austria.
- Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
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2
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Karami Fath M, Bagherzadeh Torbati SM, Saqagandomabadi V, Yousefi Afshar O, Khalilzad M, Abedi S, Moliani A, Daneshdoust D, Barati G. The therapeutic effect of MSCs and their extracellular vesicles on neuroblastoma. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 2024; 187:51-60. [PMID: 38373516 DOI: 10.1016/j.pbiomolbio.2024.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 10/04/2023] [Accepted: 02/16/2024] [Indexed: 02/21/2024]
Abstract
Neuroblastoma is a common inflammatory-related cancer during infancy. Standard treatment modalities including surgical interventions, high-dose chemotherapy, radiotherapy, and immunotherapy are not able to increase survival rate and reduce tumor relapse in high-risk patients. Mesenchymal stem cells (MSCs) are known for their tumor-targeting and immunomodulating properties. MSCs could be engineered to express anticancer agents (i.e., growth factors, cytokines, pro-apoptotic agents) or deliver oncolytic viruses in the tumor microenvironment. As many functions of MSCs are mediated through their secretome, researchers have tried to use extracellular vesicles (EVs) from MSCs for targeted therapy of neuroblastoma. Here, we reviewed the studies to figure out whether the use of MSCs could be worthwhile in neuroblastoma therapy or not. Native MSCs have shown a promoting or inhibiting role in cancers including neuroblastoma. Therefore, MSCs are proposed as a vehicle to deliver anticancer agents such as oncolytic viruses to the neuroblastoma tumor microenvironment. Although modified MSCs or their EVs have been shown to suppress the tumorigenesis of neuroblastoma, further pre-clinical and clinical studies are required to come to a conclusion.
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Affiliation(s)
- Mohsen Karami Fath
- Department of Cellular and Molecular Biology, Faculty of Biological Sciences, Kharazmi University, Tehran, Iran
| | | | - Vahid Saqagandomabadi
- Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, Palermo, Italy
| | | | - Mohammad Khalilzad
- Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sara Abedi
- Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran
| | - Afshin Moliani
- Isfahan Medical Students Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Danyal Daneshdoust
- Faculty of Medicine, Babol University of Medical Sciences, Mazandaran, Iran
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3
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Torres‐Martínez S, Calabuig‐Fariñas S, Moreno‐Manuel A, Bertolini G, Herreros‐Pomares A, Escorihuela E, Duréndez‐Saéz E, Guijarro R, Blasco A, Roz L, Camps C, Jantus‐Lewintre E. Soluble galectin-3 as a microenvironment-relevant immunoregulator with prognostic and predictive value in lung adenocarcinoma. Mol Oncol 2024; 18:190-215. [PMID: 37567864 PMCID: PMC10766205 DOI: 10.1002/1878-0261.13505] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/12/2023] [Accepted: 08/08/2023] [Indexed: 08/13/2023] Open
Abstract
Despite the success of therapies in lung cancer, more studies of new biomarkers for patient selection are urgently needed. The present study aims to analyze the role of galectin-3 (GAL-3) in the lung tumor microenvironment (TME) using tumorspheres as a model and explore its potential role as a predictive and prognostic biomarker in non-small cell lung cancer patients. For in vitro studies, lung adenocarcinoma (LUAD) and lung squamous carcinoma (LUSC) primary cultures from early-stage patients and commercial cell lines were cultured, using tumorsphere-forming assays and adherent conditions for the control counterparts. We analyzed the pattern of secretion and expression of GAL-3 using reverse transcription-quantitative real-time PCR (RTqPCR), immunoblot, immunofluorescence, flow cytometry, and immunoassay analysis. Our results using three-dimensional (3D) models of lung tumor cells revealed that soluble GAL-3 (sGAL-3) is highly expressed and secreted. To more accurately mimic the TME, a co-culture of tumorspheres and fibroblasts was used, revealing that GAL-3 could be important as an immunomodulatory molecule expressed and secreted in the TME, modulating immunosuppression through regulatory T cells (TREGS ). In the translational phase, we confirmed that patients with high expression levels of GAL-3 had more TREGS , which suggests that tumors may be recruiting this population through GAL-3. Next, we evaluated levels of sGAL-3 before surgery in LUAD and LUSC patients, hypothesizing that sGAL-3 could be used as an independent prognostic biomarker for overall survival and relapse-free survival in early-stage LUAD patients. Additionally, levels of sGAL-3 at pretreatment and first response assessment from plasma to predict clinical outcomes in advanced LUAD and LUSC patients treated with first-line pembrolizumab were evaluated, further supporting that sGAL-3 has a high efficiency in predicting durable clinical response to pembrolizumab with an area under curve of 0.801 (P = 0.011). Moreover, high levels might predict decreased progression-free survival and OS to anti-PD-1 therapy, with sGAL-3 being a prognosis-independent biomarker for advanced LUAD.
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Affiliation(s)
- Susana Torres‐Martínez
- Molecular Oncology LaboratoryFundación Investigación Hospital General Universitario de ValenciaSpain
- TRIAL Mixed UnitCentro Investigación Príncipe Felipe—Fundación Investigación Hospital General Universitario de ValenciaSpain
- Centro de Investigación Biomédica en Red CáncerCIBERONCMadridSpain
| | - Silvia Calabuig‐Fariñas
- Molecular Oncology LaboratoryFundación Investigación Hospital General Universitario de ValenciaSpain
- TRIAL Mixed UnitCentro Investigación Príncipe Felipe—Fundación Investigación Hospital General Universitario de ValenciaSpain
- Centro de Investigación Biomédica en Red CáncerCIBERONCMadridSpain
- Department of PathologyUniversitat de ValènciaSpain
| | - Andrea Moreno‐Manuel
- Molecular Oncology LaboratoryFundación Investigación Hospital General Universitario de ValenciaSpain
| | - Giulia Bertolini
- Tumor Genomics UnitFondazione IRCCS Istituto Nazionale dei TumoriMilanItaly
| | - Alejandro Herreros‐Pomares
- Centro de Investigación Biomédica en Red CáncerCIBERONCMadridSpain
- Department of BiotechnologyUniversitat Politècnica de ValènciaSpain
| | - Eva Escorihuela
- Molecular Oncology LaboratoryFundación Investigación Hospital General Universitario de ValenciaSpain
- TRIAL Mixed UnitCentro Investigación Príncipe Felipe—Fundación Investigación Hospital General Universitario de ValenciaSpain
| | - Elena Duréndez‐Saéz
- Molecular Oncology LaboratoryFundación Investigación Hospital General Universitario de ValenciaSpain
- TRIAL Mixed UnitCentro Investigación Príncipe Felipe—Fundación Investigación Hospital General Universitario de ValenciaSpain
| | - Ricardo Guijarro
- Centro de Investigación Biomédica en Red CáncerCIBERONCMadridSpain
- Department of SurgeryUniversitat de ValènciaSpain
- Department of Thoracic SurgeryHospital General Universitario de ValenciaSpain
| | - Ana Blasco
- TRIAL Mixed UnitCentro Investigación Príncipe Felipe—Fundación Investigación Hospital General Universitario de ValenciaSpain
- Centro de Investigación Biomédica en Red CáncerCIBERONCMadridSpain
- Department of Medical OncologyHospital General Universitario de ValenciaSpain
| | - Luca Roz
- Tumor Genomics UnitFondazione IRCCS Istituto Nazionale dei TumoriMilanItaly
| | - Carlos Camps
- Molecular Oncology LaboratoryFundación Investigación Hospital General Universitario de ValenciaSpain
- TRIAL Mixed UnitCentro Investigación Príncipe Felipe—Fundación Investigación Hospital General Universitario de ValenciaSpain
- Centro de Investigación Biomédica en Red CáncerCIBERONCMadridSpain
- Department of Medical OncologyHospital General Universitario de ValenciaSpain
- Department of MedicineUniversitat de ValènciaSpain
| | - Eloisa Jantus‐Lewintre
- Molecular Oncology LaboratoryFundación Investigación Hospital General Universitario de ValenciaSpain
- TRIAL Mixed UnitCentro Investigación Príncipe Felipe—Fundación Investigación Hospital General Universitario de ValenciaSpain
- Centro de Investigación Biomédica en Red CáncerCIBERONCMadridSpain
- Department of BiotechnologyUniversitat Politècnica de ValènciaSpain
- Joint Unit: NanomedicineCentro Investigación Príncipe Felipe—Universitat Politècnica de ValenciaSpain
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4
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Li M, Pan W, Tian D, Chen D, Zhang X, Zhang Y, Chen S, Zhou D, Ge J. Diagnostic Value of Serum Galectin-3 Binding Protein Level in Patients with Pulmonary Arterial Hypertension. Curr Vasc Pharmacol 2024; 22:67-77. [PMID: 38038005 DOI: 10.2174/0115701611268078231010072521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 09/24/2023] [Accepted: 10/02/2023] [Indexed: 12/02/2023]
Abstract
BACKGROUND Pulmonary arterial hypertension (PAH) still lacks effective biomarkers to assist in its diagnosis and prognosis. Galectin-3 binding protein (Gal-3BP) plays a role in immune and inflammatory diseases. OBJECTIVE This study aimed to evaluate Gal-3BP as a prognostic and predictive factor in patients with PAH. METHODS From January 2017 to December 2019, we enrolled 167 consecutive PAH patients and 58 healthy controls. Right heart catheterization (RHC) was used to diagnose PAH. Serum Gal-3BP levels were measured by high-sensitivity human enzyme-linked immunosorbent assay (ELISA). RESULTS Serum Gal-3BP levels in the PAH group were significantly higher compared with the control group (4.87±2.09 vs 2.22±0.86 μg/mL, p<0.001). Gal-3BP level was correlated with several hemodynamic parameters obtained from RHC (p<0.001). Multivariate linear regression analysis showed that Gal-3BP was a risk factor for PAH (odds ratio (OR)=2.947, 95% CI: 1.821-4.767, p<0.001). The optimal cut-off value of serum Gal-3BP level for predicting PAH was 2.89 μg/mL (area under the curve (AUC)=0.860, 95 % CI: 0.811-0.910, p<0.001). Kaplan-Meier analysis showed that Gal-3BP levels above the median (4.87 μg/mL) were associated with an increased risk of death in patients with PAH (hazard ratio (HR)=8.868, 95 % CI: 3.631-21.65, p<0.0001). Cox multivariate risk regression analysis showed that Gal-3BP was a risk factor for death in PAH patients (HR=2.779, 95 % CI: 1.823-4.237, p<0.001). CONCLUSION Serum Gal-3BP levels were increased in patients with PAH, and levels of Gal-3BP were associated with the severity of PAH. Gal-3BP might have predictive value for the diagnosis and prognosis of PAH.
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Affiliation(s)
- Mingfei Li
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Wenzhi Pan
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Dan Tian
- Department of Pharmacy, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Dandan Chen
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Xiaochun Zhang
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Yuan Zhang
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Shasha Chen
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Daxin Zhou
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China National Clinical Research Center for Interventional Medicine, Shanghai, China
| | - Junbo Ge
- Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China National Clinical Research Center for Interventional Medicine, Shanghai, China
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Galectin-3 binding protein stimulated IL-6 expression is impeded by antibody intervention in SARS-CoV-2 susceptible cell lines. Sci Rep 2022; 12:17047. [PMID: 36220879 PMCID: PMC9553085 DOI: 10.1038/s41598-022-20852-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 09/20/2022] [Indexed: 12/30/2022] Open
Abstract
COVID-19 is the global pandemic that affected our population in the past 2 years. Considerable research has been done to better understand the pathophysiology of this disease and to identify new therapeutic targets, especially for severe cases. Galectin-3 (Gal-3) is a receptor present at the surface of different cell types, namely epithelial and inflammatory cells, which has been described as a severity marker in COVID-19. The activation of Gal-3 through its binding protein (Gal-3BP) is directly linked to the production of pro-inflammatory cytokines that contribute for the cytokine storm (CS) observed in severe COVID-19 patients. Here, we show that D2, a recombinant fragment of the lectin-binding region of Gal-3BP was able to stimulate the expression of IL-6 in colon and lung epithelial cell lines in β-galactoside dependent manner. We further show that D2-induced IL-6 augmentation was reduced by the anti-Gal-3BP monoclonal antibody 1959. Our data confirm and extend prior findings of Gal-3BP mediated IL-6 induction, enlightening the potential of its antibody-mediated s blockage for the prevention and treatment of CS and severe disease in COVID-19 patients.
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6
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Gal-3BP in Viral Infections: An Emerging Role in Severe Acute Respiratory Syndrome Coronavirus 2. Int J Mol Sci 2022; 23:ijms23137314. [PMID: 35806317 PMCID: PMC9266551 DOI: 10.3390/ijms23137314] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/27/2022] [Accepted: 06/27/2022] [Indexed: 12/15/2022] Open
Abstract
Galectin-3 binding protein (Gal-3BP) is a multifunctional glycoprotein involved in cell–cell and cell–matrix interactions known to be upregulated in cancer and various viral infections, including HIV-1, HCV, and SARS-CoV-2, with a key role in regulating the antiviral immune response. Studies have identified a direct correlation between circulating levels of Gal-3BP and the severity of disease and/or disease progression for some viral infections, including SARS-CoV-2, suggesting a role of Gal-3BP in these processes. Due to Gal-3BP’s complex biology, the molecular mechanisms underlying its role in viral diseases have been only partially clarified. Gal-3BP induces the expression of interferons (IFNs) and proinflammatory cytokines, including interleukin-6 (IL-6), mainly interacting with galectin-3, targeting the TNF receptor-associated factors (TRAF-6 and TRAF-3) complex, thus having a putative role in the modulation of TGF-β signaling. In addition, an antiviral activity of Gal-3BP has been ascribed to a direct interaction of the protein with virus components. In this review, we explored the role of Gal-3BP in viral infections and the relationship between Gal-3BP upregulation and disease severity and progression, mainly focusing on SARS-CoV-2. Augmented knowledge of Gal-3BP’s role in virus infections can be useful to evaluate its possible use as a prognostic biomarker and as a putative target to block or attenuate severe disease.
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7
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Yang L, Zhu H, Sun Y, Yan P, Song X, Xu F, Yuan H, Chen L. Value of M2BP in predicting in‐stent restenosis in patients after coronary drug‐eluting stent implantation. Clin Cardiol 2022; 45:308-314. [PMID: 35032135 PMCID: PMC8922530 DOI: 10.1002/clc.23775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 12/07/2021] [Accepted: 12/29/2021] [Indexed: 12/02/2022] Open
Abstract
Objective We evaluated the association between plasma levels of mac‐2 binding protein (M2BP) with the risk of in‐stent restenosis (ISR) after percutaneous coronary intervention (PCI). Methods Plasma M2BP levels were compared between 258 patients who experienced ISR at 12‐months post‐PCI and 258 patients, matched for age and sex, without angiographic evidence of ISR. Results The plasma M2BP level was significantly higher in the ISR than in the non‐ISR group. On multivariate analysis, adjusted for potential clinical, biochemical, and angiography characteristics, M2BP remained as an independent significant predictor of ISR. Conclusions M2BP may be an important predictive biomarker of ISR and may be useful in identifying at‐risk patients. In‐stent restenosis (ISR) remains a major problem after percutaneous coronary intervention (PCI) and the underlying mechanisms have not yet been fully elucidated. Plasma Mac‐2 binding protein (M2BP) levels were evaluated in 258 patients who experience ISR and 258 patients without angiographic evidence of ISR at approximately 12 months after PCI. Notably, plasma M2BP levels were significantly higher patients with (12.91 ± 5.17 μg/ml) than without (10.07 ± 4.86 μg/ml) ISR (p = .001). Compared with patients with the lowest tertile of M2BP, patients in the mid and highest tertiles of plasma M2BP had a more than 1.3‐fold and 1.8‐fold increased risk of ISR, respectively (both p < .001). Multivariate logistic regression analysis revealed that, after adjustment for potential clinical factors, elevated plasma M2BP remained an independent predictor of ISR, either as a continuous or as a categorical variable (both p < .001). M2BP is an important predictive biomarker of ISR and a mediator of growth and migration in vascular smooth muscle cells. Plasma M2BP assessment may be useful in identifying patients who are at high risk of ISR.
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Affiliation(s)
- Le Yang
- Department of Cardiology Shandong Provincial Hospital Affiliated to Shandong First Medical University Jinan Shandong China
| | - Haijun Zhu
- Department of Cardiology, Shandong Provincial Hospital, Cheeloo College of Medicine Shandong University Jinan Shandong China
- Department of Cardiology ZiBo Central Hospital Zibo Shandong China
| | - Yuanyuan Sun
- Department of Geriatric Cardiology Shandong Provincial Hospital Affiliated to Shandong First Medical University Jinan Shandong China
| | - Pengcheng Yan
- Department of Cardiology, Shandong Provincial Hospital, Cheeloo College of Medicine Shandong University Jinan Shandong China
| | - Xiaoning Song
- Department of Cardiology, Shandong Provincial Hospital, Cheeloo College of Medicine Shandong University Jinan Shandong China
| | - Fayun Xu
- Department of Cardiology Shandong Provincial Hospital Affiliated to Shandong First Medical University Jinan Shandong China
| | - Haitao Yuan
- Department of Cardiology Shandong Provincial Hospital Affiliated to Shandong First Medical University Jinan Shandong China
- Department of Cardiology, Shandong Provincial Hospital, Cheeloo College of Medicine Shandong University Jinan Shandong China
| | - Liming Chen
- Department of Cardiology Shandong Provincial Hospital Affiliated to Shandong First Medical University Jinan Shandong China
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8
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Zhou Y, Yan H, Zhou Q, Feng R, Wang P, Yang F, Zhang Y, Yuan Z, Zhai B. Beta-Lapachone Attenuates BMSC-Mediated Neuroblastoma Malignant Transformation by Inhibiting Gal-3/Gal-3BP/IL6 Axis. Front Pharmacol 2021; 12:766909. [PMID: 34790130 PMCID: PMC8591123 DOI: 10.3389/fphar.2021.766909] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 10/19/2021] [Indexed: 01/02/2023] Open
Abstract
The inflammatory factor IL6 secreted by bone marrow mesenchymal stem cells (BMSCs) in the tumor microenvironment (TME) facilitates the survival and therapeutic resistance of neuroblastoma (NB). Here, we found that IL6 expression in primary tumor tissues or bone marrow (BM) metastases was closely associated with the disease risk and prognosis of NB patients. IL6 secretion from immortalized BMSC (iBMSC) was directly regulated by NB cells and is involved in promoting the proliferation and metastasis of NB cells. Beta-Lapachone (ARQ-501, LPC), an ortho-naphthoquinone natural product, significantly prevented the iBMSC-induced malignant transformation effect on NB cells through suppressing the expression and secretion of IL6 from iBMSC in vitro and in vivo. Mechanistically, LPC disrupted the crosstalk between NB cells and iBMSC in an NQO1-dependent manner through blocking the Gal-3/Gal-3BP/IL6 axis. Our results reveal the effect of iBMSC-derived IL6 on TME-induced malignant transformation of NB cells, and provide theoretical basis for the clinical application of LPC as a potential IL6 inhibitor in high-risk refractory NB patients.
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Affiliation(s)
- Yang Zhou
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou University, Zhengzhou, China.,Department of Cardiothoracic Surgery, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, China
| | - Hui Yan
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou University, Zhengzhou, China.,Department of Cardiothoracic Surgery, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, China
| | - Qiang Zhou
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou University, Zhengzhou, China.,Department of Pathology, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, China
| | - Ruiling Feng
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou University, Zhengzhou, China.,Department of Cardiothoracic Surgery, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, China
| | - Penggao Wang
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou University, Zhengzhou, China.,Department of Cardiothoracic Surgery, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, China
| | - Fang Yang
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou University, Zhengzhou, China.,Department of Cardiothoracic Surgery, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, China
| | - Yaodong Zhang
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou University, Zhengzhou, China
| | - Ziqiao Yuan
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Bo Zhai
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou University, Zhengzhou, China.,Department of Cardiothoracic Surgery, Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, China
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9
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Capone E, Iacobelli S, Sala G. Role of galectin 3 binding protein in cancer progression: a potential novel therapeutic target. J Transl Med 2021; 19:405. [PMID: 34565385 PMCID: PMC8474792 DOI: 10.1186/s12967-021-03085-w] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 09/16/2021] [Indexed: 12/19/2022] Open
Abstract
The lectin galactoside-binding soluble 3 binding protein (LGALS3BP) is a secreted, hyperglycosylated protein expressed by the majority of human cells. It was first identified as cancer and metastasis associated protein, while its role in innate immune response upon viral infection remains still to be clarified. Since its discovery dated in early 90 s, a large body of literature has been accumulating highlighting both a prognostic and functional role for LGALS3BP in cancer. Moreover, data from our group and other have strongly suggested that this protein is enriched in cancer-associated extracellular vesicles and may be considered a promising candidate for a targeted therapy in LGALS3BP positive cancers. Here, we extensively reviewed the literature relative to LGALS3BP role in cancer and its potential value as a therapeutic target.
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Affiliation(s)
- Emily Capone
- Department of Innovative Technologies in Medicine and Dentistry, University of Chieti-Pescara, 66100, Chieti, Italy.,Center for Advanced Studies and Technology (CAST), Via Polacchi 11, 66100, Chieti, Italy
| | | | - Gianluca Sala
- Department of Innovative Technologies in Medicine and Dentistry, University of Chieti-Pescara, 66100, Chieti, Italy. .,Center for Advanced Studies and Technology (CAST), Via Polacchi 11, 66100, Chieti, Italy.
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10
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Galectins in Cancer and the Microenvironment: Functional Roles, Therapeutic Developments, and Perspectives. Biomedicines 2021; 9:biomedicines9091159. [PMID: 34572346 PMCID: PMC8465754 DOI: 10.3390/biomedicines9091159] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/26/2021] [Accepted: 08/31/2021] [Indexed: 12/15/2022] Open
Abstract
Changes in cell growth and metabolism are affected by the surrounding environmental factors to adapt to the cell’s most appropriate growth model. However, abnormal cell metabolism is correlated with the occurrence of many diseases and is accompanied by changes in galectin (Gal) performance. Gals were found to be some of the master regulators of cell–cell interactions that reconstruct the microenvironment, and disordered expression of Gals is associated with multiple human metabolic-related diseases including cancer development. Cancer cells can interact with surrounding cells through Gals to create more suitable conditions that promote cancer cell aggressiveness. In this review, we organize the current understanding of Gals in a systematic way to dissect Gals’ effect on human disease, including how Gals’ dysregulated expression affects the tumor microenvironment’s metabolism and elucidating the mechanisms involved in Gal-mediated diseases. This information may shed light on a more precise understanding of how Gals regulate cell biology and facilitate the development of more effective therapeutic strategies for cancer treatment by targeting the Gal family.
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11
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Quinn CH, Beierle AM, Beierle EA. Artificial Tumor Microenvironments in Neuroblastoma. Cancers (Basel) 2021; 13:cancers13071629. [PMID: 33915765 PMCID: PMC8037559 DOI: 10.3390/cancers13071629] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 03/29/2021] [Accepted: 03/29/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Children with high-risk neuroblastoma have limited therapeutic options poor survival rates. The neuroblastoma tumor microenvironment contributes the lack of response to many interventions so innovative methods are needed to study the effects of the tumor microenvironment on new therapies. In this manuscript, we review the current literature related to the components of the tumor microenvironment and to the use of three-dimensional printing as modality to study cancer. This review highlights the potential for using three-dimensional printing to create an artificial tumor microenvironment in the presence of neuroblastoma to provide improved preclinical testing of novel therapies. Abstract In the quest to advance neuroblastoma therapeutics, there is a need to have a deeper understanding of the tumor microenvironment (TME). From extracellular matrix proteins to tumor associated macrophages, the TME is a robust and diverse network functioning in symbiosis with the solid tumor. Herein, we review the major components of the TME including the extracellular matrix, cytokines, immune cells, and vasculature that support a more aggressive neuroblastoma phenotype and encumber current therapeutic interventions. Contemporary treatments for neuroblastoma are the result of traditional two-dimensional culture studies and in vivo models that have been translated to clinical trials. These pre-clinical studies are costly, time consuming, and neglect the study of cofounding factors such as the contributions of the TME. Three-dimensional (3D) bioprinting has become a novel approach to studying adult cancers and is just now incorporating portions of the TME and advancing to study pediatric solid. We review the methods of 3D bioprinting, how researchers have included TME pieces into the prints, and highlight present studies using neuroblastoma. Ultimately, incorporating the elements of the TME that affect neuroblastoma responses to therapy will improve the development of innovative and novel treatments. The use of 3D bioprinting to achieve this aim will prove useful in developing optimal therapies for children with neuroblastoma.
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Affiliation(s)
- Colin H. Quinn
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL 35205, USA;
| | - Andee M. Beierle
- Division of Radiation Oncology, University of Alabama at Birmingham, Birmingham, AL 35205, USA;
| | - Elizabeth A. Beierle
- Division of Pediatric Surgery, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL 35205, USA;
- Correspondence:
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Hochheuser C, Windt LJ, Kunze NY, de Vos DL, Tytgat GA, Voermans C, Timmerman I. Mesenchymal Stromal Cells in Neuroblastoma: Exploring Crosstalk and Therapeutic Implications. Stem Cells Dev 2021; 30:59-78. [PMID: 33287630 PMCID: PMC7826431 DOI: 10.1089/scd.2020.0142] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 12/07/2020] [Indexed: 02/07/2023] Open
Abstract
Neuroblastoma (NB) is the second most common solid cancer in childhood, accounting for 15% of cancer-related deaths in children. In high-risk NB patients, the majority suffers from metastasis. Despite intensive multimodal treatment, long-term survival remains <40%. The bone marrow (BM) is among the most common sites of distant metastasis in patients with high-risk NB. In this environment, small populations of tumor cells can persist after treatment (minimal residual disease) and induce relapse. Therapy resistance of these residual tumor cells in BM remains a major obstacle for the cure of NB. A detailed understanding of the microenvironment and its role in tumor progression is of utmost importance for improving the treatment efficiency of NB. In BM, mesenchymal stromal cells (MSCs) constitute an important part of the microenvironment, where they support hematopoiesis and modulate immune responses. Their role in tumor progression is not completely understood, especially for NB. Although MSCs have been found to promote epithelial-mesenchymal transition, tumor growth, and metastasis and to induce chemoresistance, some reports point toward a tumor-suppressive effect of MSCs. In this review, we aim to compile current knowledge about the role of MSCs in NB development and progression. We evaluate arguments that depict tumor-supportive versus -suppressive properties of MSCs in the context of NB and give an overview of factors involved in MSC-NB crosstalk. A focus lies on the BM as a metastatic niche, since that is the predominant site for NB metastasis and relapse. Finally, we will present opportunities and challenges for therapeutic targeting of MSCs in the BM microenvironment.
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Affiliation(s)
- Caroline Hochheuser
- Sanquin Research and Landsteiner Laboratory, Department of Hematopoiesis, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
- Princess Maxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Laurens J. Windt
- Sanquin Research and Landsteiner Laboratory, Department of Hematopoiesis, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Nina Y. Kunze
- Sanquin Research and Landsteiner Laboratory, Department of Hematopoiesis, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Dieuwke L. de Vos
- Sanquin Research and Landsteiner Laboratory, Department of Hematopoiesis, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | | | - Carlijn Voermans
- Sanquin Research and Landsteiner Laboratory, Department of Hematopoiesis, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Ilse Timmerman
- Sanquin Research and Landsteiner Laboratory, Department of Hematopoiesis, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
- Princess Maxima Center for Pediatric Oncology, Utrecht, the Netherlands
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13
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Chen Y, Das S, Zhuo G, Cai H. Elevated serum levels of galectin-3 binding protein are associated with insulin resistance in non-diabetic women after menopause. Taiwan J Obstet Gynecol 2020; 59:877-881. [PMID: 33218405 DOI: 10.1016/j.tjog.2020.09.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/28/2020] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVE Galectin-3 binding protein (Gal-3BP) is one of the major fucosylated glycoprotein family members and has recently been implicated in non-alcoholic fatty liver disease, hyperlipaemia and coronary artery disease. Here, we analysed the serum concentrations of Gal-3BP in menopausal women to evaluate the association of circulating Gal-3BP and insulin resistance in females after menopause. MATERIALS AND METHODS We evaluated serum levels of Gal-3BP in sixty-two non-diabetic women with menopausal status for at least one year. The clinical features, biochemical profiles and homeostasis model assessment of insulin resistance (HOMA-IR) indices were obtained routinely. RESULTS Gal-3BP levels increased in women with higher HOMA-IR indices and were positively correlated with HOMA-IR indices. The Gal-3BP level was also an independent risk factor for a high HOMA-IR index and showed the most influence on the HOMA-IR index compared to fasting plasma glucose, triglyceride, age and body mass index. The cut-off value of the serum Gal-3BP level was 2234.32 ng/ml, with areas under the ROC curve (AUCs) of 0.68 (HOMA-IR index 1.5), 0.81 (HOMA-IR index 2.0) and 0.93 (HOMA-IR index 2.5). CONCLUSION Serum levels of Gal-3BP are associated with impaired insulin sensitivity in non-diabetic menopausal women.
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Affiliation(s)
- Yun Chen
- Department of Gynaecology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Sayantana Das
- Department of Gynaecology, North Middlesex University Hospital NHS TRUST, London, UK
| | - Guangchao Zhuo
- Department of Laboratory Medicine, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Hong Cai
- Department of Gynaecology, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
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Hong CS, Park MR, Sun EG, Choi W, Hwang JE, Bae WK, Rhee JH, Cho SH, Chung IJ. Gal-3BP Negatively Regulates NF-κB Signaling by Inhibiting the Activation of TAK1. Front Immunol 2019; 10:1760. [PMID: 31402917 PMCID: PMC6677151 DOI: 10.3389/fimmu.2019.01760] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 07/11/2019] [Indexed: 01/02/2023] Open
Abstract
Galectin-3-binding protein (Gal-3BP) is a member of the family of scavenger receptor cysteine-rich (SRCR) domain-containing proteins, which are associated with the immune system. However, the functional roles and signaling mechanisms of Gal-3BP in host defense and the immune response remain largely unknown. Here, we identified cellular Gal-3BP as a negative regulator of NF-κB activation and proinflammatory cytokine production in lipopolysaccharide (LPS)-stimulated murine embryonic fibroblasts (MEFs). Furthermore, cellular Gal-3BP interacted with transforming growth factor β-activated kinase 1 (TAK1), a crucial mediator of NF-κB activation in response to cellular stress. Gal-3BP inhibited the phosphorylation of TAK1, leading to suppression of its kinase activity and reduced protein stability. In vivo we found that Lgals3BP deficiency in mice enhanced LPS-induced proinflammatory cytokine release and rendered mice more sensitive to LPS-induced endotoxin shock. Overall, these results suggest that Gal-3BP is a novel suppressor of TAK1-dependent NF-κB activation that may have potential in the prevention and treatment of inflammatory diseases.
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Affiliation(s)
- Chang-Soo Hong
- Department of Internal Medicine, Chonnam National University Medical School, Hwasun, South Korea
| | - Mi-Ra Park
- Department of Internal Medicine, Chonnam National University Medical School, Hwasun, South Korea
| | - Eun-Gene Sun
- Department of Internal Medicine, Chonnam National University Medical School, Hwasun, South Korea
| | - Wonyoung Choi
- Department of Internal Medicine, Chonnam National University Medical School, Hwasun, South Korea
| | - Jun-Eul Hwang
- Department of Internal Medicine, Chonnam National University Medical School, Hwasun, South Korea
| | - Woo-Kyun Bae
- Department of Internal Medicine, Chonnam National University Medical School, Hwasun, South Korea.,Combinatorial Tumor Immunotherapy MRC, Clinical Vaccine R&D Center and Department of Microbiology, Chonnam National University Medical School, Hwasun, South Korea
| | - Joon Haeng Rhee
- Combinatorial Tumor Immunotherapy MRC, Clinical Vaccine R&D Center and Department of Microbiology, Chonnam National University Medical School, Hwasun, South Korea
| | - Sang-Hee Cho
- Department of Internal Medicine, Chonnam National University Medical School, Hwasun, South Korea
| | - Ik-Joo Chung
- Department of Internal Medicine, Chonnam National University Medical School, Hwasun, South Korea.,Combinatorial Tumor Immunotherapy MRC, Clinical Vaccine R&D Center and Department of Microbiology, Chonnam National University Medical School, Hwasun, South Korea
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15
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Bardell D, Milner PI, Goljanek-Whysall K, Peffers MJ. Differences in plasma and peritoneal fluid proteomes identifies potential biomarkers associated with survival following strangulating small intestinal disease. Equine Vet J 2019; 51:727-732. [PMID: 30854696 DOI: 10.1111/evj.13094] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 03/02/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Strangulating small intestinal disease (SSID) carries a poor prognosis for survival in comparison to other types of colic, particularly if resection is required. Identification of markers which aid early diagnosis may prevent the need for resection, assist with more accurate prognostication and/or support the decision on whether surgical intervention is likely to be successful, would be of significant welfare benefit. OBJECTIVES To apply an unbiased methodology to investigate the plasma and peritoneal fluid proteomes in horses diagnosed with SSID requiring resection, to identify novel biomarkers which may be of diagnostic or prognostic value. STUDY DESIGN Prospective clinical study. METHODS Plasma and peritoneal fluid from horses presented with acute abdominal signs consistent with SSID was collected at initial clinical examination. Samples from eight horses diagnosed with SSID at surgery in which resection of affected bowel was performed and four control horses subjected to euthanasia for orthopaedic conditions were submitted for liquid chromatography tandem mass spectrometry. Protein expression profiles were determined using label-free quantification. Data were analysed using analysis of variance to identify differentially expressed proteins between control and all SSID horses and SSID horses which survived to hospital discharge and those which did not. Significance was assumed at P≤0.05. RESULTS A greater number of proteins were identified in peritoneal fluid than plasma of both SSID cases and controls, with 123 peritoneal fluid and 13 plasma proteins significantly differentially expressed (DE) between cases and controls (P<0.05, ≥2 fold change). Twelve peritoneal fluid proteins (P<0.036) and four plasma proteins (P<0.05) were significantly DE between SSID horses which survived and those which did not. MAIN LIMITATIONS A low number of samples were analysed, there was variation in duration and severity of SSID and only short-term outcome was considered. CONCLUSIONS Changes in peritoneal fluid proteome may provide a sensitive indicator of small intestinal strangulation and provide biomarkers relevant to prognosis.
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Affiliation(s)
- D Bardell
- Institute of Ageing and Chronic Disease, Department of Musculoskeletal Biology, University of Liverpool, Liverpool, UK.,Institute of Veterinary Science, University of Liverpool, Neston, Wirral, UK
| | - P I Milner
- Institute of Ageing and Chronic Disease, Department of Musculoskeletal Biology, University of Liverpool, Liverpool, UK.,Institute of Veterinary Science, University of Liverpool, Neston, Wirral, UK
| | - K Goljanek-Whysall
- Institute of Ageing and Chronic Disease, Department of Musculoskeletal Biology, University of Liverpool, Liverpool, UK
| | - M J Peffers
- Institute of Ageing and Chronic Disease, Department of Musculoskeletal Biology, University of Liverpool, Liverpool, UK
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He X, Zhang S, Chen J, Li D. Increased LGALS3 expression independently predicts shorter overall survival in patients with the proneural subtype of glioblastoma. Cancer Med 2019; 8:2031-2040. [PMID: 30848102 PMCID: PMC6536958 DOI: 10.1002/cam4.2075] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 02/05/2019] [Accepted: 02/15/2019] [Indexed: 11/24/2022] Open
Abstract
In the current study, we tried to study the expression of LGALS3 and LGALS3BP, their potential as prognostic markers and the possible genetic/epigenetic mechanisms underlying their dysregulation in different subtypes of glioblastoma (GBM). An in silico retrospective study was performed using large online databases. Results showed that LGALS3 and LGALS3BP were upregulated at both RNA and protein levels in GBM tissue and were generally associated with shorter overall survival (OS) in GBM patients. However, in subgroup analysis, we only found the association in proneural subtype. The copy number alterations did not necessarily lead to LGALS3/LGALS3BP dysregulation. In the proneural subtype of GBM patients, hypermethylation of the two CpG sites (cg19099850 and cg17403875) was associated with significantly lower expression of LGALS3. In univariate and multivariate analysis, LGALS3 expression independently predicted shorter OS in the proneural subtype of GBM (HR: 1.487, 95% CI: 1.229‐1.798, P < 0.001), after adjustment of age, gender, IDH1 mutations, temozolomide chemotherapy, radiotherapy and LGALS3BP expression. In comparison, LGALS3BP lost the prognostic value in multivariate analysis. Based on these findings, we infer that LGALS3 expression serves as an independent biomarker of shorter OS in the proneural subtype of GBM, the expression of which might be regulated in an epigenetic manner.
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Affiliation(s)
- Xia He
- Department of Integrated Traditional Chinese and Western Medicine, Sichuan Bayi Rehabilitation Center/Sichuan Provincial Rehabilitation Hospital, Chengdu, China
| | - Sunfu Zhang
- Department of Neurosurgery, The First People's Hospital of Yibin, Yibin, China
| | - Junchen Chen
- Department of Neurosurgery, Sichuan Bayi Rehabilitation Center/Sichuan Provincial Rehabilitation Hospital, Chengdu, China
| | - Dekang Li
- Department of Neurosurgery, The First People's Hospital of Yibin, Yibin, China
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17
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Xie H, Chen L, Liu H, Cui Y, Cui L, Zhang P, Chen S. Expression of Mac-2 binding protein in human carotid atheroma is associated with plaque instability and clinical manifestations. Biomed Pharmacother 2018; 110:465-472. [PMID: 30530049 DOI: 10.1016/j.biopha.2018.12.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Revised: 11/10/2018] [Accepted: 12/02/2018] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Mac-2 binding protein (M2BP) is a proinflammatory protein associated with atherosclerosis and prognosis in patients with coronary artery diseases. We aimed to investigate the expression of M2BP in human carotid plaques and its relation to clinical symptoms and components within plaques. METHODS Patients (n = 51) undergoing carotid endarterectomy were consecutively recruited in our study. M2BP expression was evaluated at three different levels: plasma, mRNA expression and immunohistochemical staining. RESULTS We found that (1) M2BP was mainly expressed by CD68+ macrophages but rarely expressed by smooth muscle cells (SMC) within plaques; (2) Expression of M2BP was elevated in advanced plaques with necrotic cores(Type II)and ruptured plaques(Type III)than fibrous intact plaques (Type I); (3) Increased expression of M2BP was observed in vulnerable sites (shoulder regions, areas surrounding the necrotic core and ruptured fibrous cap) of carotid plaques; (4) Symptomatic patients showed higher expression of M2BP than asymptomatic patients, especially those with severe symptoms and short duration since latest symptom onset; (5) Echolucent and heterogeneous plaques were observed to own elevated M2BP expression than echogenic plaques; (6) M2BP expression level was positively correlated with macrophage content and apoptotic level within plaques but negatively correlated with SMC and collagen content of plaques. CONCLUSIONS M2BP is highly expressed in advanced plaques and vulnerable regions and significantly correlated with clinical ischemic manifestations. Therefore, M2BP may serve as an important biomarker of plaque destabilization.
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Affiliation(s)
- Hao Xie
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Liming Chen
- Department of Cardiology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Hang Liu
- Department of Cardiology, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yuqi Cui
- Department of Cardiology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Lianqun Cui
- Department of Cardiology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Pu Zhang
- Department of Cardiology, Tai'an City Central Hospital, Tai'an, Shandong, China.
| | - Shaoliang Chen
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, China.
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Elevated plasma levels of Mac-2 binding protein predict poor cardiovascular outcomes in patients with acute coronary syndrome. Coron Artery Dis 2018; 28:683-689. [PMID: 28731888 DOI: 10.1097/mca.0000000000000540] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Mac-2 binding protein (M2BP) is an inflammatory glycoprotein associated with carotid atherosclerosis and all-cause mortality in patients with suspected coronary artery diseases. We aimed to explore the potential association of plasma M2BP levels with unstable plaque morphology and cardiovascular outcomes in patients with acute coronary syndrome (ACS). PATIENTS AND METHODS We compared plasma M2BP levels among three groups: 216 patients with ACS, 82 patients with stable angina pectoris, and 50 controls. Angiographic analyses of complex lesions were carried out in patients with ACS and they were followed up prospectively for 12 months for the occurrence of major adverse cardiovascular outcomes (MACEs). RESULTS Patients with ACS showed significantly higher plasma levels of M2BP than patients with stable angina pectoris (P<0.001) and controls (P<0.001). M2BP levels correlated positively with the presence (P<0.001) and extent (P=0.005) of complex lesions. During follow-up, 45 (20.8%) cases of MACEs occurred. Survival analysis indicated that high M2BP levels were associated with a poor prognosis (log-rank P=0.008). After Cox multivariate adjustment, plasma M2BP levels remained an independent predictor of MACEs either as a continuous variable (hazard ratio: 1.178, 95% confidence interval: 1.093-1.270, P<0.001) or as a categorical variable (hazard ratio: 2.783, 95% confidence interval: 1.433-5.404, P=0.002). CONCLUSION Plasma M2BP levels might be predictive of unstable plaque and were associated independently with poor cardiovascular outcomes in patients with ACS.
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Loimaranta V, Hepojoki J, Laaksoaho O, Pulliainen AT. Galectin-3-binding protein: A multitask glycoprotein with innate immunity functions in viral and bacterial infections. J Leukoc Biol 2018; 104:777-786. [PMID: 29882603 DOI: 10.1002/jlb.3vmr0118-036r] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 04/17/2018] [Accepted: 05/03/2018] [Indexed: 12/17/2022] Open
Abstract
Galectin-3-binding protein (Gal-3BP) is a ubiquitous and multifunctional secreted glycoprotein originally identified and mainly studied in the context of neoplastic transformation and cancer progression. However, Gal-3BP expression is induced in viral infection and by a multitude of molecules that either mimic or are characteristic for an ongoing inflammation and microbial infection, such as IFN-α, IFN-β, IFN-γ, TNF-α, poly(I:C), dsRNA, and dsDNA. Furthermore, Gal-3BP belongs to the scavenger receptor cysteine-rich (SRCR) domain-containing protein family, by virtue of its N-terminal SRCR domain. The SRCR domain is found in soluble or membrane-associated innate immunity-related proteins and is implicated in self-nonself discrimination. This review summarizes the current knowledge of structural features of Gal-3BP and its proposed intracellular and extracellular innate immunity functions with special emphasis on viral and bacterial infections.
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Affiliation(s)
- Vuokko Loimaranta
- Institute of Dentistry, University of Turku, Turku, Finland.,Institute of Biomedicine, Research Center for Cancer, Infections and Immunity, University of Turku, Turku, Finland
| | - Jussi Hepojoki
- Medicum, Department of Virology, University of Helsinki, Helsinki, Finland.,Institute of Veterinary Pathology, Vetsuisse Faculty, University of Zürich, Zürich, Switzerland
| | - Olli Laaksoaho
- Institute of Biomedicine, Research Center for Cancer, Infections and Immunity, University of Turku, Turku, Finland
| | - Arto T Pulliainen
- Institute of Biomedicine, Research Center for Cancer, Infections and Immunity, University of Turku, Turku, Finland
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Nakata R, Shimada H, Fernandez GE, Fanter R, Fabbri M, Malvar J, Zimmermann P, DeClerck YA. Contribution of neuroblastoma-derived exosomes to the production of pro-tumorigenic signals by bone marrow mesenchymal stromal cells. J Extracell Vesicles 2017; 6:1332941. [PMID: 28717423 PMCID: PMC5505006 DOI: 10.1080/20013078.2017.1332941] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Indexed: 12/20/2022] Open
Abstract
The bone marrow (BM) niche is a microenvironment promoting survival, dormancy and therapeutic resistance in tumor cells. Central to this function are mesenchymal stromal cells (MSCs). Here, using neuroblastoma (NB) as a model, we demonstrate that NB cells release an extracellular vesicle (EVs) whose protein cargo is enriched in exosomal proteins but lacks cytokines and chemokines. Using three different purification methods, we then demonstrate that NB-derived exosomes were captured by MSCs and induced the production of pro-tumorigenic cytokines and chemokines, including interleukin-6 (IL-6), IL-8/CXCL8, vascular endothelial cell growth factor and monocyte-chemotactic protein-1, with exosomes prepared by size exclusion chromatography having the highest activity. We found no correlation between the IL-6 and IL-8/CXCL8 stimulatory activity of exosomes from eight NB cell lines and their origin, degree of MYCN amplification, drug resistance and disease status. We then demonstrate that the uptake of NB exosomes by MSCs was associated with a rapid increase in ERK1/2 and AKT activation, and that blocking ERK1/2 but not AKT activation inhibited the IL-6 and IL-8/CXCL8 production by MSCs without affecting exosome uptake. Thus, we describe a new mechanism by which NB cells induce in MSCs an inflammatory reaction that contributes to a favorable microenvironment in the BM.
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Affiliation(s)
- Rie Nakata
- The Saban Research Institute of Children's Hospital Los Angeles, University of Southern California, Los Angeles, CA, USA.,Division of Hematology, Oncology, and Blood & Marrow Transplantation, University of Southern California, Los Angeles, CA, USA.,Department of Pediatrics, University of Southern California, Los Angeles, CA, USA
| | - Hiroyuki Shimada
- The Saban Research Institute of Children's Hospital Los Angeles, University of Southern California, Los Angeles, CA, USA.,Department of Pathology and Laboratory Medicine, University of Southern California, Los Angeles, CA, USA
| | - G Esteban Fernandez
- The Saban Research Institute of Children's Hospital Los Angeles, University of Southern California, Los Angeles, CA, USA
| | - Rob Fanter
- The Saban Research Institute of Children's Hospital Los Angeles, University of Southern California, Los Angeles, CA, USA
| | - Muller Fabbri
- The Saban Research Institute of Children's Hospital Los Angeles, University of Southern California, Los Angeles, CA, USA.,Division of Hematology, Oncology, and Blood & Marrow Transplantation, University of Southern California, Los Angeles, CA, USA.,Department of Pediatrics, University of Southern California, Los Angeles, CA, USA.,Department of Molecular Microbiology and Immunology, University of Southern California, Los Angeles, CA, USA
| | - Jemily Malvar
- The Saban Research Institute of Children's Hospital Los Angeles, University of Southern California, Los Angeles, CA, USA.,Division of Hematology, Oncology, and Blood & Marrow Transplantation, University of Southern California, Los Angeles, CA, USA
| | - Pascale Zimmermann
- Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068-CNRS UMR7258, Aix-Marseille Université, Institut Paoli-Calmettes, Marseille, France
| | - Yves A DeClerck
- The Saban Research Institute of Children's Hospital Los Angeles, University of Southern California, Los Angeles, CA, USA.,Division of Hematology, Oncology, and Blood & Marrow Transplantation, University of Southern California, Los Angeles, CA, USA.,Department of Pediatrics, University of Southern California, Los Angeles, CA, USA.,Department of Biochemistry and Molecular Biology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
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Galectin-3 binding protein, coronary artery disease and cardiovascular mortality: Insights from the LURIC study. Atherosclerosis 2017; 260:121-129. [PMID: 28390290 DOI: 10.1016/j.atherosclerosis.2017.03.031] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 03/17/2017] [Accepted: 03/22/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS Galectin-3 binding protein (Gal-3BP) has been associated with inflammation and cancer, however, its role in coronary artery disease (CAD) and cardiovascular outcome remains unclear. METHODS Gal-3BP plasma levels were measured by ELISA in 2922 individuals from the LURIC study (62.7 ± 10.6 years, 62.7% male). All-cause and cardiovascular mortality was assessed by Kaplan-Meier analysis and Cox proportional hazards regression. Causal involvement of Gal-3BP was tested for by Mendelian randomization. Gal-3BP effects on human monocyte-derived macrophages were assessed in vitro. RESULTS During 8.8 ± 3.0 years, 866 individuals died, 654 of cardiovascular causes. There was a significant increase in all-cause and cardiovascular mortality with increasing Gal-3BP quintiles. After thorough adjustment, all-cause mortality remained significantly increased in the fifth Gal-3BP quintile (HRQ5 1.292 (1.030-1.620), p = 0.027); cardiovascular mortality remained increased in Gal-3BP quintiles two to five (HRQ51.433 (1.061-1.935, p = 0.019). Gal-3BP levels were not associated with diagnosis and extent of coronary artery disease. In addition, Mendelian randomization did not show a direct causal relationship between Gal-3BP levels and mortality. Gal-3BP levels were, however, independently associated with markers of metabolic and inflammatory distress. In vitro, Gal-3BP induced a pro-inflammatory response in human monocyte-derived macrophages. Adding Gal-3BP levels to the ESC score improved risk assessment in patients with ESC SCORE-based risk >5% (p = 0.010). CONCLUSIONS In a large clinical cohort of CAD patients, Gal-3BP levels are independently associated with all-cause and cardiovascular mortality. The underlying mechanisms may likely involve metabolic and inflammatory distress. To further evaluate the potential clinical value of Gal-3BP, prospective studies are needed.
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Changes in serum proteins after endotoxin administration in healthy and choline-treated calves. BMC Vet Res 2016; 12:210. [PMID: 27646125 PMCID: PMC5028968 DOI: 10.1186/s12917-016-0837-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Accepted: 09/10/2016] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND This study aimed to investigate the possible serum protein changes after endotoxin administration in healthy and choline-treated calves using proteomics. These results are expected to contribute to the understanding of the pathophysiological mechanisms of endotoxemia and the beneficial effect of choline administration in this clinical situation. METHODS Healthy-calves (n = 20) were divided into 4 groups: Control, Choline treated (C), Lipopolysaccharide administered (LPS), and LPS + C. Control calves received 0.9 % NaCl injection. Calves in C and LPS + C groups received choline chloride (1 mg/kg/iv). Endotoxin (LPS) was injected (2 μg/kg/iv) to the calves in LPS and LPS + C groups. Serum samples were collected before and after the treatments. Differentially expressed proteins (> 1.5 fold-change relative to controls) were identified by LC-MS/MS. RESULTS After LPS administration, 14 proteins increased, and 13 proteins decreased within 48 h as compared to controls. In the LPS group, there were significant increases in serum levels of ragulator complex protein (189-fold) and galectin-3-binding protein (10-fold), but transcription factor MafF and corticosteroid binding globulin were down regulated (≥ 5 fold). As compared with the LPS group, in LPS + C group, fibrinogen gamma-B-chain and antithrombin were up-regulated, while hemopexin and histone H4 were down-regulated. Choline treatment attenuated actin alpha cardiac muscle-1 overexpression after LPS. CONCLUSIONS LPS administration produces changes in serum proteins associated with lipid metabolism, immune and inflammatory response, protein binding/transport, cell adhesion, venous thrombosis, cardiac contractility and blood coagulation. The administration of choline is associated with changes in proteins which can be related with its beneficial effect in this clinical situation.
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Gleissner CA, Erbel C, Linden F, Domschke G, Akhavanpoor M, Doesch AO, Buss SJ, Giannitsis E, Katus HA, Korosoglou G. Galectin-3 binding protein plasma levels are associated with long-term mortality in coronary artery disease independent of plaque morphology. Atherosclerosis 2016; 251:94-100. [DOI: 10.1016/j.atherosclerosis.2016.06.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Revised: 05/12/2016] [Accepted: 06/01/2016] [Indexed: 01/12/2023]
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24
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Norozi F, Ahmadzadeh A, Shahrabi S, Vosoughi T, Saki N. Mesenchymal stem cells as a double-edged sword in suppression or progression of solid tumor cells. Tumour Biol 2016; 37:11679-11689. [PMID: 27440203 DOI: 10.1007/s13277-016-5187-7] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Accepted: 07/13/2016] [Indexed: 02/07/2023] Open
Abstract
Tumor cells are able to attract mesenchymal stem cells (MSCs) to primary tumor site. On the other hand, MSCs secrete various factors to attract tumor cells towards BM. In this review, in addition to assessment of MSCs function at tumor sites and their impact on growth and metastasis of tumor cells, the importance of MSC in attraction of malignant cells to BM and their involvement in drug resistance of tumor cells have also been studied. Relevant literature was identified by a PubMed search (2000-2015) of English-language literature using the terms mesenchymal stem cells, cancer cell, metastasis, and tumor microenvironment. MSCs migrate towards tumor microenvironment and are involved in both pro-tumorigenic and antitumorigenic functions. The dual function of MSCs at tumor sites is dependent upon a variety of factors, including the type and origin of MSCs, the cancer cell line under study, in vivo or in vitro conditions, the factors secreted by MSCs and interactions between MSCs, host immune cells and cancer cells. Therefore, MSCs can be regarded both as friends and enemies of cancer cells. Although the role of a number of pathways, including IL-6/STAT3 pathway, has been indicated in controlling the interaction between MSCs and tumor cells, other mechanisms by which MSCs can control the tumor cells are not clear yet. A better understanding of these mechanisms through further studies can determine the exact role of MSCs in cancer progression and identify them as important therapeutic agents or targets.
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Affiliation(s)
- Fatemeh Norozi
- Health Research Institute, Research Center of Thalassemia & Hemoglobinopathy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ahmad Ahmadzadeh
- Health Research Institute, Research Center of Thalassemia & Hemoglobinopathy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Saeid Shahrabi
- Department of biochemistry and hematology, Faculty of Medicine, Semnan University of medical sciences, Semnan, Iran
| | - Tina Vosoughi
- Health Research Institute, Research Center of Thalassemia & Hemoglobinopathy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Najmaldin Saki
- Health Research Institute, Research Center of Thalassemia & Hemoglobinopathy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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25
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Borriello L, Seeger RC, Asgharzadeh S, DeClerck YA. More than the genes, the tumor microenvironment in neuroblastoma. Cancer Lett 2015; 380:304-14. [PMID: 26597947 DOI: 10.1016/j.canlet.2015.11.017] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 11/06/2015] [Accepted: 11/11/2015] [Indexed: 10/22/2022]
Abstract
Neuroblastoma is the second most common solid tumor in children. Since the seminal discovery of the role of amplification of the MYCN oncogene in the pathogenesis of neuroblastoma in the 1980s, much focus has been on the contribution of genetic alterations in the progression of this cancer. However it is now clear that not only genetic events play a role but that the tumor microenvironment (TME) substantially contributes to the biology of neuroblastoma. In this article, we present a comprehensive review of the literature on the contribution of the TME to the ten hallmarks of cancer in neuroblastoma and discuss the mechanisms of communication between neuroblastoma cells and the TME that underlie the influence of the TME on neuroblastoma progression. We end our review by discussing how the knowledge acquired over the last two decades in this field is now leading to new clinical trials targeting the TME.
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Affiliation(s)
- Lucia Borriello
- Division of Hematology, Oncology and Blood and Marrow Transplantation, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA; Department of Pediatrics, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA; The Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA
| | - Robert C Seeger
- Division of Hematology, Oncology and Blood and Marrow Transplantation, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA; Department of Pediatrics, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA; The Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA
| | - Shahab Asgharzadeh
- Division of Hematology, Oncology and Blood and Marrow Transplantation, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA; Department of Pediatrics, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA; The Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA
| | - Yves A DeClerck
- Division of Hematology, Oncology and Blood and Marrow Transplantation, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA; Department of Pediatrics, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA; The Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA; Department of Biochemistry and Molecular Biology, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA.
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26
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Ruvolo PP. Galectin 3 as a guardian of the tumor microenvironment. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2015; 1863:427-437. [PMID: 26264495 DOI: 10.1016/j.bbamcr.2015.08.008] [Citation(s) in RCA: 145] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Revised: 08/06/2015] [Accepted: 08/07/2015] [Indexed: 01/12/2023]
Abstract
Galectin 3 is a member of a family of β-galactoside binding proteins and has emerged as an important regulator of diverse functions critical in cancer biology including apoptosis, metastasis, immune surveillance, molecular trafficking, mRNA splicing, gene expression, and inflammation. Galectin 3's ability to support cancer cell survival by intra-cellular and extra-cellular mechanisms suggests this molecule is an important component of the tumor microenvironment that potentially could be targeted for therapy. Data is emerging that Galectin 3 is elevated in many cancers including solid tumors and the cancers of the blood. Galectin 3 also appears to be a key molecule produced by tumor microenvironment support cells including mesenchymal stromal cells (MSC) to suppress immune surveillance by killing T cells and interfering with NK cell function and by supporting metastasis. Levels of Galectin 3 increase in the MSC of aging mice and perhaps this contributes to the development of cancer in the elderly. Galectin 3 modulates surface protein expression of a diverse set of glycoproteins including CD44 by regulating endocytosis of these proteins. In addition, Galectin 3 binding to receptor kinases such as CD45 and the T cell receptor is critical in the regulation of their function. In this review I will examine the various mechanisms how Galectin 3 supports chemoresistance and metastasis in solid tumors and in leukemia and lymphoma. I will also discuss possible therapeutic strategies to target this Galectin for cancer therapy. This article is part of a Special Issue entitled: Tumor Microenvironment Regulation of Cancer Cell Survival, Metastasis, Inflammation, and Immune Surveillance edited by Peter Ruvolo and Gregg L. Semenza.
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Affiliation(s)
- Peter P Ruvolo
- Department of Leukemia, University of Texas MD Anderson Cancer Center, United States.
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27
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HaDuong JH, Blavier L, Baniwal SK, Frenkel B, Malvar J, Punj V, Sposto R, DeClerck YA. Interaction between bone marrow stromal cells and neuroblastoma cells leads to a VEGFA-mediated osteoblastogenesis. Int J Cancer 2015; 137:797-809. [PMID: 25648303 DOI: 10.1002/ijc.29465] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Accepted: 12/30/2014] [Indexed: 01/01/2023]
Abstract
The potential role of osteoblasts in bone and bone marrow (BM) metastases in neuroblastoma (NBL) remains unclear. In this study, we examined the effect of NBL cells on the osteoblastic differentiation of BM-derived mesenchymal stromal cells (BMMSC). We show that the presence of NBL cells enhanced the osteoblastic differentiation of BMMSC driven by bone morphogenetic protein (BMP)-4, in the absence of any effect on NBL cell proliferation. Expression profiles of BMMSC driven toward osteoblastic differentiation revealed an increase in vascular endothelial growth factor A (Vegfa) expression in the presence of NBL cells. We demonstrated that NBL cells increased BMMSC-derived VEGFA mRNA and protein and that this was enhanced by BMP-4. However, in similar conditions, neither the addition of an mVEGFA blocking antibody nor exogenous recombinant (r) mVEGFA affected osteoblastic differentiation. In contrast, siRNA- mediated knock-down of VEGFA in BMMSC prevented osteoblastic differentiation in BMP-4-treated cocultures, an effect that was not reversed in the presence of rmVEGFA. An analysis of murine bones injected with hNBL cells revealed an increase of mVEGFA producing cells near tumor cells concomitantly with an increase in Vegfa and Runx2 mRNA. This coincided with an increase in osteoclasts, in Rankl/Opg mRNA ratio and with the formation of osteolytic lesions. Thus NBL cells promote osteoblastogenesis in the BM by increasing VEGFA expression in BMMSC. Our study provides a new insight into the role of VEGFA in NBL metastases by pointing to the role of stroma-derived intracrine VEGFA in osteoblastogenesis.
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Affiliation(s)
- Josephine H HaDuong
- The Saban Research Institute of Children's Hospital Los Angeles, Los Angeles, CA.,Division of Hematology, Oncology, and Blood & Marrow Transplantation, University of Southern California Keck School of Medicine, Los Angeles, CA.,Department of Pediatrics, University of Southern California Keck School of Medicine, Los Angeles, CA
| | - Laurence Blavier
- The Saban Research Institute of Children's Hospital Los Angeles, Los Angeles, CA.,Division of Hematology, Oncology, and Blood & Marrow Transplantation, University of Southern California Keck School of Medicine, Los Angeles, CA.,Department of Pediatrics, University of Southern California Keck School of Medicine, Los Angeles, CA
| | - Sanjeev K Baniwal
- Department of Orthopedic Surgery, University of Southern California, Los Angeles, CA
| | - Baruch Frenkel
- Department of Orthopedic Surgery, University of Southern California, Los Angeles, CA.,Department of Biochemistry & Molecular Biology, University of Southern California, Los Angeles, CA
| | - Jemily Malvar
- The Saban Research Institute of Children's Hospital Los Angeles, Los Angeles, CA
| | - Vasu Punj
- Norris Comprehensive Cancer Center Bioinformatics Core and Division of Hematology, University of Southern California Keck School of Medicine, Los Angeles, CA
| | - Richard Sposto
- The Saban Research Institute of Children's Hospital Los Angeles, Los Angeles, CA.,Division of Hematology, Oncology, and Blood & Marrow Transplantation, University of Southern California Keck School of Medicine, Los Angeles, CA.,Department of Pediatrics, University of Southern California Keck School of Medicine, Los Angeles, CA
| | - Yves A DeClerck
- The Saban Research Institute of Children's Hospital Los Angeles, Los Angeles, CA.,Division of Hematology, Oncology, and Blood & Marrow Transplantation, University of Southern California Keck School of Medicine, Los Angeles, CA.,Department of Pediatrics, University of Southern California Keck School of Medicine, Los Angeles, CA.,Department of Biochemistry & Molecular Biology, University of Southern California, Los Angeles, CA
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28
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Gao P, Gibson PG, Baines KJ, Yang IA, Upham JW, Reynolds PN, Hodge S, James AL, Jenkins C, Peters MJ, Zhang J, Simpson JL. Anti-inflammatory deficiencies in neutrophilic asthma: reduced galectin-3 and IL-1RA/IL-1β. Respir Res 2015; 16:5. [PMID: 25616863 PMCID: PMC4314745 DOI: 10.1186/s12931-014-0163-5] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Accepted: 12/29/2014] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Galectin-3 (gal-3), a member of the β-galactoside-binding animal lectins, is involved in the recruitment, activation and removal of neutrophils. Neutrophilic asthma is characterized by a persistent elevation of airway neutrophils and impaired efferocytosis. We hypothesized that sputum gal-3 would be reduced in neutrophilic asthma and the expression of gal-3 would be associated with other markers of neutrophilic inflammation. METHODS Adults with asthma (n = 80) underwent a sputum induction following clinical assessment and blood collection. Sputum was dispersed for a differential cell count and ELISA assessment of gal-3, gal-3 binding protein (BP), interleukin (IL)-1β, IL-1 receptor antagonist (RA), IL-8 and IL-6. Gal-3 and gal-3BP immunoreactivity were assessed in mixed sputum cells. RESULTS Sputum gal-3 (median, (q1,q3)) was significantly reduced in neutrophilic asthma (183 ng/mL (91,287)) compared with eosinophilic (293 ng/mL (188,471), p = 0.021) and paucigranulocytic asthma (399 ng/mL (213,514), p = 0.004). The gal-3/gal-3BP ratio and IL-1RA/IL-1β ratio were significantly reduced, while gal-3BP and IL-1β were significantly elevated in neutrophilic asthma compared with eosinophilic and paucigranulocytic asthma. CONCLUSION Patients with neutrophilic asthma have impairment in anti-inflammatory ratio of gal-3/gal-3BP and IL-1RA/IL-1β which provides a further framework for exploration into pathologic mechanisms of asthma phenotypes.
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Affiliation(s)
- Peng Gao
- Department of Respiratory Medicine, The Second Affiliated Hospital of Jilin University, Changchun, Jilin, China. .,Department of Respiratory and Sleep Medicine, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia. .,Priority Research Centre for Asthma and Respiratory Disease, The University of Newcastle, Callaghan, NSW, Australia.
| | - Peter G Gibson
- Department of Respiratory and Sleep Medicine, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia. .,Priority Research Centre for Asthma and Respiratory Disease, The University of Newcastle, Callaghan, NSW, Australia. .,Woolcock Institute of Medical Research, Glebe, NSW, Australia.
| | - Katherine J Baines
- Department of Respiratory and Sleep Medicine, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia. .,Priority Research Centre for Asthma and Respiratory Disease, The University of Newcastle, Callaghan, NSW, Australia.
| | - Ian A Yang
- School of Medicine, The University of Queensland, Brisbane, QLD, Australia. .,Department of Thoracic Medicine, The Prince Charles Hospital, Brisbane, QLD, Australia.
| | - John W Upham
- School of Medicine, The University of Queensland, Brisbane, QLD, Australia. .,Department of Respiratory Medicine, Princess Alexandra Hospital, Brisbane, QLD, Australia.
| | - Paul N Reynolds
- Department of Thoracic Medicine, Royal Adelaide Hospital, Adelaide, SA, Australia. .,Lung Research Laboratory, Hanson Institute, Adelaide, SA, Australia.
| | - Sandra Hodge
- Department of Thoracic Medicine, Royal Adelaide Hospital, Adelaide, SA, Australia. .,Lung Research Laboratory, Hanson Institute, Adelaide, SA, Australia.
| | - Alan L James
- Department of Pulmonary Physiology and Sleep Medicine, Sir Charles Gairdner Hospital, Perth, WA, Australia. .,School of Medicine and Pharmacology, The University of Western Australia, Perth, WA, Australia.
| | - Christine Jenkins
- Respiratory Trials, The George Institute for Global Health, Sydney, NSW, Australia.
| | - Matthew J Peters
- Australian School of Advanced Medicine, Macquarie University, Sydney, NSW, Australia. .,Department of Thoracic Medicine, Concord General Hospital, Concord, NSW, Australia.
| | - Jie Zhang
- Department of Respiratory Medicine, The Second Affiliated Hospital of Jilin University, Changchun, Jilin, China.
| | - Jodie L Simpson
- Department of Respiratory and Sleep Medicine, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia. .,Priority Research Centre for Asthma and Respiratory Disease, The University of Newcastle, Callaghan, NSW, Australia.
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29
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Vásquez-Garzón VR, Beltrán-Ramírez O, Salcido-Neyoy ME, Cervante-Anaya N, Villa-Treviño S. Analysis of gene expression profiles as a tool to uncover tumor markers of liver cancer progression in a rat model. Biomed Rep 2014; 3:167-172. [PMID: 25798242 DOI: 10.3892/br.2014.411] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2014] [Accepted: 12/10/2014] [Indexed: 11/05/2022] Open
Abstract
Establishing a transcriptomic profile of human hepatocellular liver cancer (HCC) progression is a complex undertaking. A rat model of HCC was employed to develop a transcriptomic profile. Using three interventions, preneoplastic lesions appeared after 30 days and they progressed to HCC by 9 months. Preneoplastic and cancer lesions were characterized for transcriptomic analysis, and RNA from total liver homogenates was obtained at 1, 7, 11 and 16 days after the initiation treatment. RNA from dissected persistent preneoplastic lesions, adjacent tissue or cancer tissue was used for 30 days, and 5, 9, 12 and 18 months. The GeneChip® Rat Exon 1.0 ST arrays, Partek software and an Affymetrix console were employed for these analyses. LGALS3BP was differentially expressed at each time point, from the initial period, through the preneoplastic evolution period and until the end of cancer progression period. Twelve differentially expressed genes common to the preneoplastic evolution and to the cancer progression period were detected, which included ABCC3. Validation of the microarrays was confirmed by reverse transcription-quantitative polymerase chain reaction of six genes, including LGALS3BP and ABCC3. Of note, the proteins of these two genes are associated with the multidrug response complex, and evasion of immune surveillance and negative regulation of T cell proliferation. This model is useful for identifying candidate genes, and to validate them with regards to determining their relevance in rat HCC progression.
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Affiliation(s)
- Verónica R Vásquez-Garzón
- Department of Cell Biology, Center for Research and Advanced Studies (CINVESTAV-IPN), México, DF 07360, México
| | | | - Martha E Salcido-Neyoy
- National Cancer Institute, Colonia Sección XVI Delegación Tlalpan, México, DF 14080, México
| | - Nancy Cervante-Anaya
- Department of Cell Biology, Center for Research and Advanced Studies (CINVESTAV-IPN), México, DF 07360, México
| | - Saúl Villa-Treviño
- Department of Cell Biology, Center for Research and Advanced Studies (CINVESTAV-IPN), México, DF 07360, México
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30
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Molecular regulation of bone marrow metastasis in prostate and breast cancer. BONE MARROW RESEARCH 2014; 2014:405920. [PMID: 25147739 PMCID: PMC4134798 DOI: 10.1155/2014/405920] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/11/2014] [Revised: 06/09/2014] [Accepted: 06/11/2014] [Indexed: 12/13/2022]
Abstract
Metastasis is a multistep process, which refers to the ability to leave a primary tumor through circulation toward the distant tissue and form a secondary tumor. Bone is a common site of metastasis, in which osteolytic and osteoblastic metastasis are observed. Signaling pathways, chemokines, growth factors, adhesion molecules, and cellular interactions as well as miRNAs have been known to play an important role in the development of bone metastasis. These factors provide an appropriate environment (soil) for growth and survival of metastatic tumor cells (seed) in bone marrow microenvironment. Recognition of these factors and determination of their individual roles in the development of metastasis and disruption of cellular interactions can provide important therapeutic targets for treatment of these patients, which can also be used as prognostic and diagnostic biomarkers. Thus, in this paper, we have attempted to highlight the molecular regulation of bone marrow metastasis in prostate and breast cancers.
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31
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Clark GF. The role of glycans in immune evasion: the human fetoembryonic defence system hypothesis revisited. Mol Hum Reprod 2014; 20:185-99. [PMID: 24043694 PMCID: PMC3925329 DOI: 10.1093/molehr/gat064] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Revised: 08/15/2013] [Accepted: 09/03/2013] [Indexed: 02/06/2023] Open
Abstract
Emerging data suggest that mechanisms to evade the human immune system may be shared by the conceptus, tumour cells, persistent pathogens and viruses. It is therefore timely to revisit the human fetoembryonic defense system (Hu-FEDS) hypothesis that was proposed in two papers in the 1990s. The initial paper suggested that glycoconjugates expressed in the human reproductive system inhibited immune responses directed against gametes and the developing human by employing their carbohydrate sequences as functional groups. These glycoconjugates were proposed to block specific binding interactions and interact with lectins linked to signal transduction pathways that modulated immune cell functions. The second article suggested that aggressive tumour cells and persistent pathogens (HIV, H. pylori, schistosomes) either mimicked or acquired the same carbohydrate functional groups employed in this system to evade immune responses. This subterfuge enabled these pathogens and tumour cells to couple their survival to the human reproductive imperative. The Hu-FEDS model has been repeatedly tested since its inception. Data relevant to this model have also been obtained in other studies. Herein, the Hu-FEDS hypothesis is revisited in the context of these more recent findings. Far more supportive evidence for this model now exists than when it was first proposed, and many of the original predictions have been validated. This type of subterfuge by pathogens and tumour cells likely applies to all sexually reproducing metazoans that must protect their gametes from immune responses. Intervention in these pathological states will likely remain problematic until this system of immune evasion is fully understood and appreciated.
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Affiliation(s)
- Gary F. Clark
- Department of Obstetrics, Gynecology and Women's Health, Division of Reproductive and Perinatal Research and Division of Reproductive Medicine and Fertility, University of Missouri School of Medicine, Columbia, MO 65211, USA
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Hanash S, Schliekelman M. Proteomic profiling of the tumor microenvironment: recent insights and the search for biomarkers. Genome Med 2014; 6:12. [PMID: 24713112 PMCID: PMC3978437 DOI: 10.1186/gm529] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Although gain of oncogene functions and loss of tumor suppressor functions are driving forces in tumor development, the tumor microenvironment, comprising the extracellular matrix, surrounding stroma, signaling molecules and infiltrating immune and other cell populations, is now also recognized as crucial to tumor development and metastasis. Many interactions at the tumor cell-environment interface occur at the protein level. Proteomic approaches are contributing to the definition of the protein constituents of the microenvironment and their sources, modifications, interactions and turnover, as well as providing information on how these features relate to tumor development and progression. Recently, proteomic studies have revealed how cancer cells modulate the microenvironment through their secreted proteins and how they can alter their protein constituents to adapt to the microenvironment. Moreover, the release of proteins from the microenvironment into the circulatory system has relevance for the development of blood-based cancer diagnostics. Here, we review how proteomic approaches are being applied to studies of the tumor microenvironment to decipher tumor-stroma interactions and to elucidate the role of host cells in the tumor microenvironment.
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IJsselstijn L, Papma JM, Dekker LJM, Calame W, Stingl C, Koudstaal PJ, Prins ND, Sillevis Smitt PAE, Luider TM. Serum proteomics in amnestic mild cognitive impairment. Proteomics 2013; 13:2526-33. [DOI: 10.1002/pmic.201200190] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2012] [Revised: 03/30/2013] [Accepted: 05/27/2013] [Indexed: 11/12/2022]
Affiliation(s)
- Linda IJsselstijn
- Department of Neurology; Erasmus Medical Center; Rotterdam The Netherlands
| | - Janne M. Papma
- Department of Neurology; Erasmus Medical Center; Rotterdam The Netherlands
| | | | - Wim Calame
- StatistiCal BV; Wassenaar The Netherlands
| | - Christoph Stingl
- Department of Neurology; Erasmus Medical Center; Rotterdam The Netherlands
| | - Peter J. Koudstaal
- Department of Neurology; Erasmus Medical Center; Rotterdam The Netherlands
| | - Niels D. Prins
- Department of Neurology; Erasmus Medical Center; Rotterdam The Netherlands
- Alzheimer Center; VU University Medical Center; Amsterdam The Netherlands
| | | | - Theo M. Luider
- Department of Neurology; Erasmus Medical Center; Rotterdam The Netherlands
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Maresca B, Cigliano L, Spagnuolo MS, Dal Piaz F, Corsaro MM, Balato N, Nino M, Balato A, Ayala F, Abrescia P. Differences between the glycosylation patterns of haptoglobin isolated from skin scales and plasma of psoriatic patients. PLoS One 2012; 7:e52040. [PMID: 23272204 PMCID: PMC3525549 DOI: 10.1371/journal.pone.0052040] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2012] [Accepted: 11/08/2012] [Indexed: 11/17/2022] Open
Abstract
Improved diagnosis of psoriasis, by new biomarkers, is required for evaluating the progression rate of the disease and the response to treatment. Haptoglobin (Hpt), a glycoprotein secreted by hepatocytes and other types of cells including keratinocytes, was found with glycan changes in psoriasis and other diseases. We previously reported that Hpt isolated from plasma of psoriatic patients is more fucosylated than Hpt of healthy subjects. The aim of this study was to compare the glycosylation pattern of Hpt isolated from skin scales or plasma of patients with psoriasis with that of Hpt from cornified epidermal layer or plasma of healthy subjects. High performance liquid chromatography analysis of the glycans isolated from the protein backbone revealed that glycan patterns from skin and plasma of patients were similar, and mostly displayed quantitative rather than qualitative differences from normal pattern. Biotin-labeled lectins were used to evaluate quantitative differences in the glycoforms of Hpt from plasma and psoriatic skin scales. Hpt from skin and plasma of patients showed more fucosylated and branched glycans than Hpt from plasma of healthy subjects. Tryptic glycopeptides of Hpt were also analyzed by mass spectrometry, and a decreased amount of sialylated glycan chains was found in glycopeptides of skin Hpt, as compared with Hpt from plasma. High levels of glycans with fucosylated and tetra-antennary chains were detected on the peptide NLFLNHSENATAK from Hpt of psoriatic patients. Our data demonstrate that specific changes in glycan structures of Hpt, such as enhanced glycan branching and fucose content, are associated with psoriasis, and that differences between circulating and skin Hpt do exist. A lower extent of glycan fucosylation and branching was found in Hpt from plasma of patients in disease remission. Altered glycoforms might reflect changes of Hpt function in the skin, and could be used as markers of the disease.
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Affiliation(s)
- Bernardetta Maresca
- Dipartimento delle Scienze Biologiche, Università di Napoli Federico II, Napoli, Italia
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Endo H, Muramatsu T, Furuta M, Uzawa N, Pimkhaokham A, Amagasa T, Inazawa J, Kozaki KI. Potential of tumor-suppressive miR-596 targeting LGALS3BP as a therapeutic agent in oral cancer. Carcinogenesis 2012; 34:560-9. [PMID: 23233740 DOI: 10.1093/carcin/bgs376] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
The incidence and mortality statistics for oral squamous cell carcinoma (OSCC) were 10th and 12th, respectively, in human cancers diagnosed worldwide in 2008. In this study, to identify novel tumor-suppressive microRNAs (TS-miRNAs) and their direct targets in OSCC, we performed methylation-based screening for 43 miRNAs encoded by 46 miRNA genes located within 500 bp downstream of 40 CpG islands and genome-wide gene expression profiling in combination with a prediction database analysis, respectively, in 18 cell lines, resulting in the identification of a novel TS-miRNA miR-596 directly targeting LGALS3BP/Mac-2 BP/90K. DNA hypermethylation of CpG island located 5'-upstream of miR-596 gene was frequently observed in OSCC cell lines (100% of 18 cell lines) and primary OSCC cases (46.2 and 76.3% of 26 Japanese and 38 Thais primary cases, respectively) in a tumor-specific manner. The ectopic transfection of double-stranded RNA (dsRNA) mimicking miR-596 or specific small interfering RNA for LGALS3BP significantly induced growth inhibition and apoptosis in cell lines lacking miR-596 expression or overexpressing LGALS3BP, respectively, in a manner associated with a suppression of ERK1/2 phosphorylation. Moreover, we also mention the effect of dsRNA mimicking miR-596 on the growth of an OSCC cell line in vivo. Our findings define a central role for miR-596 in OSCC and suggest the potential of miR-596 as an anticancer agent for miRNA replacement therapy in OSCC.
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Affiliation(s)
- Hironori Endo
- Department of Molecular Cytogenetics, Tokyo Medical and Dental University, 1-5-45 Yushima Bunkyo-ku, Tokyo 113-8510, Japan
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MSC and Tumors: Homing, Differentiation, and Secretion Influence Therapeutic Potential. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2012; 130:209-66. [PMID: 22990585 DOI: 10.1007/10_2012_150] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
: Mesenchymal stromal/stem cells (MSC) are adult multipotent progenitors with fibroblast-like morphology able to differentiate into adipocytic, osteogenic, chondrogenic, and myogenic lineages. Due to these properties, MSC have been studied and introduced as therapeutics in regenerative medicine. Preliminary studies have also shown a possible involvement of MSC as precursors of cellular elements within tumor microenvironments, in particular tumor-associated fibroblasts (TAF). Among a number of different possible origins, TAF may originate from a pool of circulating progenitors from bone marrow or adipose tissue-derived MSC. There is growing evidence to corroborate that cells immunophenotypically defined as MSC are able to reside as TAF influencing the tumor microenvironment in a potentially bi-phasic and obscure manner: either promoting or inhibiting growth depending on tumor context and MSC sources. Here we focus on relationships between the tumor microenvironment, cancer cells, and MSC, analyzing their diverse ability to influence neoplastic development. Associated activities include MSC homing driven by the secretion of various mediators, differentiation towards TAF phenotypes, and reciprocal interactions with the tumor cells. These are reviewed here with the aim of understanding the biological functions of MSC that can be exploited for innovative cancer therapy.
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Loftheim H, Midtvedt K, Hartmann A, Reisæter AV, Falck P, Holdaas H, Jenssen T, Reubsaet L, Asberg A. Urinary proteomic shotgun approach for identification of potential acute rejection biomarkers in renal transplant recipients. Transplant Res 2012; 1:9. [PMID: 23369437 PMCID: PMC3561036 DOI: 10.1186/2047-1440-1-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2012] [Accepted: 08/02/2012] [Indexed: 12/13/2022] Open
Abstract
UNLABELLED BACKGROUND Acute rejection (AR) episodes in renal transplant recipients are suspected when plasma creatinine is elevated and other potential causes out ruled. Graft biopsies are however needed for definite diagnosis. Non-invasive AR-biomarkers is an unmet clinical need. The urinary proteome is an interesting source in the search for such a biomarker in this population. METHODS In this proof of principle study, serial urine samples in the early post transplant phase from 6 patients with biopsy verified acute rejections and 6 age-matched controls without clinical signs of rejection were analyzed by shotgun proteomics. RESULTS Eleven proteins fulfilled predefined criteria for regulation in association with AR. They presented detectable regulation already several days before clinical suspicion of AR (increased plasma creatinine). The regulated proteins could be grouped by their biological function; proteins related to growth and proteins related to immune response. Growth-related proteins (IGFBP7, Vasorin, EGF and Galectin-3-binding protein) were significantly up-regulated in association with AR (P = 0.03) while proteins related to immune response (MASP2, C3, CD59, Ceruloplasmin, PiGR and CD74) tended to be up-regulated ( P = 0.13). CONCLUSION The use of shotgun proteomics provides a robust and sensitive method for identification of potentially predictive urinary biomarkers of AR. Further validation of the current findings is needed to establish their potential clinical role with regards to clinical AR diagnosis. TRIAL REGISTRATION ClinicalTrials.gov number NCT00139009.
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Affiliation(s)
- Håvard Loftheim
- Department of Pharmaceutical Biosciences, School of Pharmacy, University of Oslo, Oslo, Norway.
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Scaruffi P, Morandi F, Gallo F, Stigliani S, Parodi S, Moretti S, Bonassi S, Fardin P, Garaventa A, Zanazzo G, Pistoia V, Tonini GP, Corrias MV. Bone marrow of neuroblastoma patients shows downregulation of CXCL12 expression and presence of IFN signature. Pediatr Blood Cancer 2012; 59:44-51. [PMID: 21994039 DOI: 10.1002/pbc.23339] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2011] [Accepted: 08/09/2011] [Indexed: 12/21/2022]
Abstract
BACKGROUND At diagnosis, children with neuroblastoma (NB) present with either localized or metastatic disease. Since the mechanisms responsible for BM invasion are not well known, we investigated the transcriptome of resident BM cells from NB patients as compared to healthy children. PROCEDURE Ninety-two and 88 children with localized and metastatic NB, respectively, and 15 healthy children were included in the study. BM resident cells recovered from BM aspirates by immunomagnetic bead manipulation were subjected to genome-wide microarray analysis. After validation in an independent set of samples, the genes significantly modulated in resident BM cells from NB patients were tested for their diagnostic/prognostic values. RESULTS BM resident cells, irrespective of neoplastic cell invasion, significantly overexpressed genes involved in innate immune responses, and interferon (IFN) and IFN-DRS signatures were enriched. Genes coding for metallothioneins and zinc finger proteins, and involved in histone and nucleosome/chromatin organization were also overexpressed. Resident BM cells from NB patients significantly downregulated genes involved in cell adhesion, and in erythrocyte, myeloid, and platelet differentiation pathways. Among downregulated genes, CXCL12 expression reached near complete silencing in patients with metastatic disease. The downregulation of CXCL12 expression was independent of contact between NB cell and resident BM cell. CONCLUSIONS We demonstrated that NB tumor growth at the primary site can alter the BM microenvironment, and the presence of BM-infiltrating NB cells makes the alterations more pronounced. Therefore, the restoration of a BM physiological state by means of IFN-α monoclonal antibody, Sifalimumab, and selective noradrenaline receptor blockers should be further studied to ameliorate patients' clinical management.
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Affiliation(s)
- Paola Scaruffi
- Translational Oncopathology, National Cancer Research Institute, Genoa, Italy
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Kostianets O, Shyian M, Sergiy D, Antoniuk S, Gout I, Filonenko V, Kiyamova R. Serological Analysis of SEREX-Defined Medullary Breast Carcinoma-Associated Antigens. Cancer Invest 2012; 30:519-27. [DOI: 10.3109/07357907.2012.697231] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Silverman AM, Nakata R, Shimada H, Sposto R, DeClerck YA. A galectin-3-dependent pathway upregulates interleukin-6 in the microenvironment of human neuroblastoma. Cancer Res 2012; 72:2228-38. [PMID: 22389450 DOI: 10.1158/0008-5472.can-11-2165] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Interleukin-6 (IL-6) is a pleiotropic cytokine with a broad range of physiologic and pathologic functions. Because in cancer, IL-6 contributes to a microenvironment that promotes tumor cell survival, angiogenesis, and inflammation, understanding the mechanism responsible for its production is important. In neuroblastoma, the second most common solid tumor in children, IL-6 is produced not by tumor cells but by stromal cells such as monocytes and bone marrow mesenchymal stem cells (BMMSC). Here we show that the production of IL-6 in BMMSCs is in part stimulated by galectin-3 binding protein (Gal-3BP) secreted by neuroblastoma cells. We identified a distal region of the IL-6 promoter that contains 3 CCATT/enhancer binding protein (C/EBP) binding domains involved in the transcriptional upregulation of IL-6 by Gal-3BP. Gal-3BP interacted with Galectin-3 (Gal-3) present in BMMSCs, and a Gal-3BP/Gal-3/Ras/MEK/ERK signaling pathway was responsible for the transcriptional upregulation of IL-6 in BMMSCs in which Gal-3 has a necessary function. In support of the role of this pathway in human neuroblastoma tumors, Gal-3BP was found to be present in tumor cells and in the adjacent extracellular matrix of 96% of 78 primary neuroblastoma tumor samples examined by immunohistochemistry. Considering the protumorigenic function of IL-6 in cancer, this tumor cell-stromal cell interactive pathway could be a target for anticancer therapy.
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Affiliation(s)
- Ayaka M Silverman
- Division of Hematology-Oncology, Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
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Pistoia V, Bianchi G, Borgonovo G, Raffaghello L. Cytokines in neuroblastoma: from pathogenesis to treatment. Immunotherapy 2012; 3:895-907. [PMID: 21751957 DOI: 10.2217/imt.11.80] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Cytokines released by cancer cells or by cells of the tumor microenvironment stimulate angiogenesis, act as autocrine or paracrine growth factors for malignant cells, promote tumor cell migration and metastasis or create an immunosuppressive microenvironment. These tumor-promoting effects of cytokines also apply to neuroblastoma (NB), a pediatric neuroectodermal malignancy with frequent metastatic presentation at diagnosis and poor prognosis. IL-6 and VEGF are the best characterized cytokines that stimulated tumor growth and metastasis, while others such as IFN-γ can exert anti-NB activity by inducing tumor cell apoptosis and inhibiting angiogenesis. On the other hand, cytokines are part of the anti-NB therapeutic armamentarium, as exemplified by IL-2 and granulocyte-macrophage colony stimulating factor that potentiate the activity of anti-NB antibodies. These recent results raise hope for more efficacious treatment of this ominous pediatric malignancy.
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Affiliation(s)
- Vito Pistoia
- Laboratory of Oncology, G Gaslini Institute, Largo G Gaslini 5, 16148 Genova, Italy.
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Rocco M, Malorni L, Cozzolino R, Palmieri G, Rozzo C, Manca A, Parente A, Chambery A. Proteomic Profiling of Human Melanoma Metastatic Cell Line Secretomes. J Proteome Res 2011; 10:4703-14. [DOI: 10.1021/pr200511f] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Micaela Rocco
- Department of Life Sciences, Via Vivaldi 43, Second University of Naples, I-81100 Caserta, Italy
| | - Livia Malorni
- Proteomic and Biomolecular Mass Spectrometry Center, Institute of Food Science and Technology, National Research Council (CNR), Via Roma 64, I-83100 Avellino, Italy
| | - Rosaria Cozzolino
- Proteomic and Biomolecular Mass Spectrometry Center, Institute of Food Science and Technology, National Research Council (CNR), Via Roma 64, I-83100 Avellino, Italy
| | - Giuseppe Palmieri
- Unit of Cancer Genetics, Institute of Biomolecular Chemistry, National Research Council (CNR), Traversa La Crucca 3, Baldinca Li Punti, I-07100 Sassari, Italy
| | - Carla Rozzo
- Unit of Cancer Genetics, Institute of Biomolecular Chemistry, National Research Council (CNR), Traversa La Crucca 3, Baldinca Li Punti, I-07100 Sassari, Italy
| | - Antonella Manca
- Unit of Cancer Genetics, Institute of Biomolecular Chemistry, National Research Council (CNR), Traversa La Crucca 3, Baldinca Li Punti, I-07100 Sassari, Italy
| | - Augusto Parente
- Department of Life Sciences, Via Vivaldi 43, Second University of Naples, I-81100 Caserta, Italy
| | - Angela Chambery
- Department of Life Sciences, Via Vivaldi 43, Second University of Naples, I-81100 Caserta, Italy
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Protein profiling of human nonpigmented ciliary epithelium cell secretome: the differentiation factors characterization for retinal ganglion cell line. J Biomed Biotechnol 2011; 2011:901329. [PMID: 21860587 PMCID: PMC3157028 DOI: 10.1155/2011/901329] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2011] [Revised: 06/10/2011] [Accepted: 06/13/2011] [Indexed: 12/04/2022] Open
Abstract
The purpose of this paper was to characterize proteins secreted from the human nonpigmented ciliary epithelial (HNPE) cells, which have differentiated a rat retinal ganglion cell line, RGC-5. Undifferentiated RGC-5 cells have been shown to express several marker proteins characteristic of retinal ganglion cells. However, RGC-5 cells do not respond to N-methyl-D aspartate (NMDA), or glutamate. HNPE cells have been shown to secrete numbers of neuropeptides or neuroproteins also found in the aqueous humor, many of which have the ability to influence the activity of neuronal cells. This paper details the profile of HNPE cell-secreted proteins by proteomic approaches. The experimental results revealed the identification of 132 unique proteins from the HNPE cell-conditioned SF-medium. The biological functions of a portion of these identified proteins are involved in cell differentiation. We hypothesized that a differentiation system of HNPE cell-conditioned SF-medium with RGC-5 cells can induce a differentiated phenotype in RGC-5 cells, with functional characteristics that more closely resemble primary cultures of rat retinal ganglion cells. These proteins may replace harsh chemicals, which are currently used to induce cell differentiation.
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Usefulness of a novel serum proteome-derived index FI-PRO (fibrosis-protein) in the prediction of fibrosis in chronic hepatitis C. Eur J Gastroenterol Hepatol 2011; 23:701-10. [PMID: 21623191 DOI: 10.1097/meg.0b013e3283471b74] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Liver biopsy is an imperfect standard for the assessment of chronic hepatitis C liver fibrosis. In this study, the diagnostic role of proteome-derived protein markers and the usefulness of a protein-based index were assessed. METHODS Characteristics, clinical biochemistry, and protein markers of patients with chronic hepatitis C from a study (n=62) and validation group (n=73) were statistically assessed according to fibrosis severity. Multivariate models were built using linear discriminant analysis for the prediction of minor fibrosis (F0-F1), moderate fibrosis (F2-F3), and cirrhosis (F4). The best model was validated and diagnostic performance was compared with the aspartate aminotransferase-to-platelet ratio index based on their receiver operator characteristic curves. RESULTS Statistical analysis resulted in significant outcomes for both clinical and protein markers. The best multivariate model was based on four protein markers: α-2-macroglobulin (A2M), haptoglobin, hemopexin, and galectin-3-binding protein. A2M and hemopexin were the primary predictors according to this model. A novel index A2M/hemopexin [fibrosis-protein (FI-PRO) index] showed a diagnostic performance rate of 0.80-0.92 for the detection of significant fibrosis (F2-F4) and advanced fibrosis (F3-F4) in the validation group, which was better compared with aspartate aminotransferase-to-platelet ratio index. FI-PRO had an overall positive predictive value of 86% for significant fibrosis and a negative predictive value of at least 90% for advanced fibrosis. CONCLUSION Proteome-derived protein markers were successfully implemented in clinical diagnosis of hepatitis C fibrosis, which resulted in the FI-PRO index. The efficiency and usability of FI-PRO should be validated in large-scale, prospective studies.
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Morandi F, Corrias MV, Levreri I, Scaruffi P, Raffaghello L, Carlini B, Bocca P, Prigione I, Stigliani S, Amoroso L, Ferrone S, Pistoia V. Serum levels of cytoplasmic melanoma-associated antigen at diagnosis may predict clinical relapse in neuroblastoma patients. Cancer Immunol Immunother 2011; 60:1485-95. [PMID: 21660451 DOI: 10.1007/s00262-011-1052-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2011] [Accepted: 05/24/2011] [Indexed: 12/13/2022]
Abstract
The high molecular weight melanoma-associated antigen (HMW-MAA) and the cytoplasmic melanoma-associated antigen (cyt-MAA/LGALS3BP) are expressed in melanoma. Their serum levels are increased in melanoma patients and correlate with clinical outcome. We investigated whether these molecules can serve as prognostic markers for neuroblastoma (NB) patients. Expression of cyt-MAA and HMW-MAA was evaluated by flow cytometry in NB cell lines, patients' neuroblasts ((FI)-NB), and short-term cultures of these latter cells (cNB). LGALS3BP gene expression was evaluated by RT-qPCR on (FI)-NB, cNB, and primary tumor specimens. Soluble HMW-MAA and cyt-MAA were tested by ELISA. Cyt-MAA and HMW-MAA were expressed in NB cell lines, cNB, and (FI)-NB samples. LGALS3BP gene expression was higher in primary tumors and cNB than in (FI)-NB samples. Soluble cyt-MAA, but not HMW-MAA, was detected in NB cell lines and cNBs supernatants. NB patients' serum levels of both antigens were higher than those of the healthy children. High cyt-MAA serum levels at diagnosis associated with higher incidence of relapse, independently from other known risk factors. In conclusion, both HMW-MAA and cyt-MAA antigens, and LGALS3BP gene, were expressed by NB cell lines and patients' neuroblasts, and both antigens' serum levels were increased in NB patients. Elevated serum levels of cyt-MAA at diagnosis correlated with relapse, supporting that cyt-MAA may serve as early serological biomarker to individuate patients at higher risk of relapse that may require a more careful follow-up, after being validated in a larger cohort of patients at different time-points during follow-up. Given its immunogenicity, cyt-MAA may also be a potential target for NB immunotherapy.
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Affiliation(s)
- Fabio Morandi
- Laboratory of Oncology, G. Gaslini Children's Hospital, Largo G. Gaslini 5, 16148 Genoa, Italy.
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Chen R, Tan Y, Wang M, Wang F, Yao Z, Dong L, Ye M, Wang H, Zou H. Development of glycoprotein capture-based label-free method for the high-throughput screening of differential glycoproteins in hepatocellular carcinoma. Mol Cell Proteomics 2011; 10:M110.006445. [PMID: 21474793 DOI: 10.1074/mcp.m110.006445] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A robust, reproducible, and high throughput method was developed for the relative quantitative analysis of glycoprotein abundances in human serum. Instead of quantifying glycoproteins by glycopeptides in conventional quantitative glycoproteomics, glycoproteins were quantified by nonglycosylated peptides derived from the glycoprotein digest, which consists of the capture of glycoproteins in serum samples and the release of nonglycopeptides by trypsin digestion of captured glycoproteins followed by two-dimensional liquid chromatography-tandem MS analysis of released peptides. Protein quantification was achieved by comparing the spectrum counts of identified nonglycosylated peptides of glycoproteins between different samples. This method was demonstrated to have almost the same specificity and sensitivity in glycoproteins quantification as capture at glycopeptides level. The differential abundance of proteins present at as low as nanogram per milliliter levels was quantified with high confidence. The established method was applied to the analysis of human serum samples from healthy people and patients with hepatocellular carcinoma (HCC) to screen differential glycoproteins in HCC. Thirty eight glycoproteins were found with substantial concentration changes between normal and HCC serum samples, including α-fetoprotein, the only clinically used marker for HCC diagnosis. The abundance changes of three glycoproteins, i.e. galectin-3 binding protein, insulin-like growth factor binding protein 3, and thrombospondin 1, which were associated with the development of HCC, were further confirmed by enzyme-linked immunosorbent assay. In conclusion, the developed method was an effective approach to quantitatively analyze glycoproteins in human serum and could be further applied in the biomarker discovery for HCC and other cancers.
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Affiliation(s)
- Rui Chen
- Key Laboratory of Separation Sciences for Analytical Chemistry, National Chromatographic R&A Center, Dalian Institute of Chemical Physics, The Chinese Academy of Sciences, Dalian 116023, China
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Shen M, Siu S, Byrd S, Edelmann KH, Patel N, Ketchem RR, Mehlin C, Arnett HA, Hasegawa H. Diverse functions of reactive cysteines facilitate unique biosynthetic processes of aggregate-prone interleukin-31. Exp Cell Res 2011; 317:976-93. [DOI: 10.1016/j.yexcr.2010.12.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2010] [Revised: 12/10/2010] [Accepted: 12/13/2010] [Indexed: 10/18/2022]
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Galectin-3-binding protein: a serological and histological assessment in accordance with hepatitis C-related liver fibrosis. Eur J Gastroenterol Hepatol 2010; 22:1066-73. [PMID: 20186066 DOI: 10.1097/meg.0b013e328337d602] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
OBJECTIVES Invasive liver biopsy is the current method for the assessment of liver fibrosis. In search of noninvasive alternatives, galectin-3-binding protein (G3BP) was introduced as a candidate-marker of hepatitis C-related fibrosis based on serum proteomics. We investigated the role of G3BP as a single-marker of significant fibrosis and cirrhosis by serology and histology and studied the effect of glycosylation on antibody-affinity in hepatitis C and alcoholic cirrhosis. METHODS Sera and available biopsies of hepatitis C patients with various fibrosis-grades and patients with alcoholic cirrhosis were used for G3BP-measurements by enzyme-linked immunosorbent assay and immunohistochemistry, respectively. Glycosylation-effect was analyzed by western blot. Data was analyzed in accordance to fibrosis. RESULTS G3BP-levels (mean+/-standard deviation) were increased during cirrhosis (22.7+/-10.1 microg/ml) compared to mild (11.3+/-6.4 microg/ml) and moderate fibrosis (13.4+/-8.3 microg/ml) (P<0.001; P=0.004, respectively). Receiver operator characteristic curves showed areas under the curve of 0.68, 0.75 and 0.81 for detection of significant fibrosis, severe fibrosis, and cirrhosis, respectively. Similar findings in hepatic G3BP expression were obtained, in which cirrhosis was associated with diffuse, parenchymal expression (P=0.002). The observed difference between hepatitis C and alcoholic cirrhosis (13.5+/-9.0 microg/ml) (P=0.009) could not be explained by glycosylation. CONCLUSION Our recent findings confirm our initial proteome results on serological and histological level as well as the role of G3BP as a marker of hepatitis C-related fibrosis, especially cirrhosis. Implication of this protein in future multi-marker study should be considered.
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Xia M, Chen Y, Wang LC, Zandi E, Yang H, Bemanian S, Martínez-Chantar ML, Mato JM, Lu SC. Novel function and intracellular localization of methionine adenosyltransferase 2beta splicing variants. J Biol Chem 2010; 285:20015-21. [PMID: 20421296 PMCID: PMC2888413 DOI: 10.1074/jbc.m109.094821] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2009] [Revised: 04/20/2010] [Indexed: 12/15/2022] Open
Abstract
Human methionine adenosyltransferase 2beta (MAT2beta) encodes for two major splicing variants, V1 and V2, which are differentially expressed in normal tissues. Both variants are induced in human liver cancer and positively regulate growth. The aim of this work was to identify interacting proteins of V1 and V2. His-tagged V1 and V2 were overexpressed in Rosetta pLysS cells, purified, and used in a pulldown assay to identify interacting proteins from human colon cancer cell line RKO cell lysates. The eluted lysates were subjected to Western blot and in solution proteomic analyses. HuR, an mRNA-binding protein known to stabilize the mRNA of several cyclins, was identified to interact with V1 and V2. Immunoprecipitation and Western blotting confirmed their interaction in both liver and colon cancer cells. These variant proteins are located in both nucleus and cytoplasm in liver and colon cancer cells and, when overexpressed, increased the cytoplasmic HuR content. This led to increased expression of cyclin D1 and cyclin A, known targets of HuR. When endogenous expression of V1 or V2 is reduced by small interference RNA, cytoplasmic HuR content fell and the expression of these HuR target genes also decreased. Knockdown of cyclin D1 or cyclin A blunted, whereas knockdown of HuR largely prevented, the ability of V1 or V2 overexpression to induce growth. In conclusion, MAT2beta variants reside mostly in the nucleus and regulate HuR subcellular content to affect cell proliferation.
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Affiliation(s)
- Meng Xia
- From the Division of Gastroenterology and Liver Diseases, University of Southern California (USC) Research Center for Liver Diseases, USC-UCLA Research Center for Alcoholic Liver and Pancreatic Diseases, Keck School of Medicine USC, and
| | - Yongheng Chen
- the Department of Molecular and Computational Biology, University of Southern California, Los Angeles, California 90089-2910
| | - Ling-Chi Wang
- the Department of Molecular Microbiology & Immunology, Keck School of Medicine USC, Norris Comprehensive Cancer Center, Los Angeles, California 90033, and
| | - Ebrahim Zandi
- the Department of Molecular Microbiology & Immunology, Keck School of Medicine USC, Norris Comprehensive Cancer Center, Los Angeles, California 90033, and
| | - Heping Yang
- From the Division of Gastroenterology and Liver Diseases, University of Southern California (USC) Research Center for Liver Diseases, USC-UCLA Research Center for Alcoholic Liver and Pancreatic Diseases, Keck School of Medicine USC, and
| | - Sean Bemanian
- From the Division of Gastroenterology and Liver Diseases, University of Southern California (USC) Research Center for Liver Diseases, USC-UCLA Research Center for Alcoholic Liver and Pancreatic Diseases, Keck School of Medicine USC, and
| | - M. Luz Martínez-Chantar
- the Center for Cooperative Research in Biosciences, Ciberehd, Technology Park of Bizkaia, 48160 Derio, Bizkaia, Spain
| | - José M. Mato
- the Center for Cooperative Research in Biosciences, Ciberehd, Technology Park of Bizkaia, 48160 Derio, Bizkaia, Spain
| | - Shelly C. Lu
- From the Division of Gastroenterology and Liver Diseases, University of Southern California (USC) Research Center for Liver Diseases, USC-UCLA Research Center for Alcoholic Liver and Pancreatic Diseases, Keck School of Medicine USC, and
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Bergfeld SA, DeClerck YA. Bone marrow-derived mesenchymal stem cells and the tumor microenvironment. Cancer Metastasis Rev 2010; 29:249-61. [DOI: 10.1007/s10555-010-9222-7] [Citation(s) in RCA: 256] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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