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Teisseire M, Giuliano S, Pagès G. Combination of Anti-Angiogenics and Immunotherapies in Renal Cell Carcinoma Show Their Limits: Targeting Fibrosis to Break through the Glass Ceiling? Biomedicines 2024; 12:385. [PMID: 38397987 PMCID: PMC10886484 DOI: 10.3390/biomedicines12020385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 02/02/2024] [Accepted: 02/03/2024] [Indexed: 02/25/2024] Open
Abstract
This review explores treating metastatic clear cell renal cell carcinoma (ccRCC) through current therapeutic modalities-anti-angiogenic therapies and immunotherapies. While these approaches represent the forefront, their limitations and variable patient responses highlight the need to comprehend underlying resistance mechanisms. We specifically investigate the role of fibrosis, prevalent in chronic kidney disease, influencing tumour growth and treatment resistance. Our focus extends to unravelling the intricate interplay between fibrosis, immunotherapy resistance, and the tumour microenvironment for effective therapy development. The analysis centres on connective tissue growth factor (CTGF), revealing its multifaceted role in ccRCC-promoting fibrosis, angiogenesis, and cancer progression. We discuss the potential of targeting CTGF to address the problem of fibrosis in ccRCC. Emphasising the crucial relationship between fibrosis and the immune system in ccRCC, we propose that targeting CTGF holds promise for overcoming obstacles to cancer treatment. However, we recognise that an in-depth understanding of the mechanisms and potential limitations is imperative and, therefore, advocate for further research. This is an essential prerequisite for the successful integration of CTGF-targeted therapies into the clinical landscape.
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Affiliation(s)
| | - Sandy Giuliano
- University Cote d’Azur (UCA), Institute for Research on Cancer and Aging of Nice, CNRS UMR 7284; INSERM U1081, Centre Antoine Lacassagne, 06189 Nice, France;
| | - Gilles Pagès
- University Cote d’Azur (UCA), Institute for Research on Cancer and Aging of Nice, CNRS UMR 7284; INSERM U1081, Centre Antoine Lacassagne, 06189 Nice, France;
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2
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Trencsényi G, Képes Z. Scandium-44: Diagnostic Feasibility in Tumor-Related Angiogenesis. Int J Mol Sci 2023; 24:ijms24087400. [PMID: 37108559 PMCID: PMC10138813 DOI: 10.3390/ijms24087400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/12/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
Angiogenesis-related cell-surface molecules, including integrins, aminopeptidase N, vascular endothelial growth factor, and gastrin-releasing peptide receptor (GRPR), play a crucial role in tumour formation. Radiolabelled imaging probes targeting angiogenic biomarkers serve as valuable vectors in tumour identification. Nowadays, there is a growing interest in novel radionuclides other than gallium-68 (68Ga) or copper-64 (64Cu) to establish selective radiotracers for the imaging of tumour-associated neo-angiogenesis. Given its ideal decay characteristics (Eβ+average: 632 KeV) and a half-life (T1/2 = 3.97 h) that is well matched to the pharmacokinetic profile of small molecules targeting angiogenesis, scandium-44 (44Sc) has gained meaningful attention as a promising radiometal for positron emission tomography (PET) imaging. More recently, intensive research has been centered around the investigation of 44Sc-labelled angiogenesis-directed radiopharmaceuticals. Previous studies dealt with the evaluation of 44Sc-appended avb3 integrin-affine Arg-Gly-Asp (RGD) tripeptides, GRPR-selective aminobenzoyl-bombesin analogue (AMBA), and hypoxia-associated nitroimidazole derivatives in the identification of various cancers using experimental tumour models. Given the tumour-related hypoxia- and angiogenesis-targeting capability of these PET probes, 44Sc seems to be a strong competitor of the currently used positron emitters in radiotracer development. In this review, we summarize the preliminary preclinical achievements with 44Sc-labelled angiogenesis-specific molecular probes.
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Affiliation(s)
- György Trencsényi
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, Nagyerdei St. 98, H-4032 Debrecen, Hungary
| | - Zita Képes
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, Nagyerdei St. 98, H-4032 Debrecen, Hungary
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3
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Lin X, Tu M, Zhang Y, Zhuang W, Cai L, Zhang L, Yu L, Zhang Z, Huang Y. Aberrant NSG1 Expression Promotes Esophageal Squamous Cell Carcinoma Cell EMT by the Activation of ERK Signaling Pathway. Dig Dis Sci 2022; 68:1847-1857. [PMID: 36396779 DOI: 10.1007/s10620-022-07748-6] [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: 02/24/2022] [Accepted: 10/26/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Neuron-specific gene family member 1 (NSG1) is a 21 kDa endosomal protein that is specifically expressed in neurons. AIMS This study was to explore the expression of NSG1 and possible mechanism in Esophageal Squamous Cell Carcinoma (ESCC). METHODS The Cancer Genome Atlas (TCGA) database was consulted to analyze the expression of NSG1 in ESCC. Immunohistochemistry (IHC) staining was used to evaluate NSG1 expression in ESCC cancerous tissues and matched paracancerous tissues. The CCK-8 assay, wound-healing assay, and transwell assay were used to detect the cell viability, migration, and invasion of ESCC cells. Western blot was used to assay epithelial-mesenchymal transition (EMT)-related proteins and ERK signaling pathway protein expression. RESULTS The results showed that the expression of NSG1 in ESCC cancerous tissues was higher than noncancerous tissues. Compared with negative control (NC) group, cell viability, migration. and invasion significantly increased, the expression of p-ERK in ERK signaling pathway was significantly upregulated, the expressions of mesenchymal marker Vimentin and EMT-related transcription factors including snail and slug were significantly upregulated, and the expression of epithelial marker E-cadherin was significantly downregulated in KYSE-150 cells with NSG1 overexpression. However, these effects were reversed by the ERK signaling pathway inhibitor U0126. On the other hand, TE-1 cells with NSG1 knockdown had the changes contrary to that in KYSE-150 cells with NSG1 overexpression. CONCLUSION NSG1 plays a potential carcinogenic role on the occurrence and progression of ESCC, and aberrant NSG1 expression might promote ESCC cell EMT by the activation of ERK signaling pathway.
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Affiliation(s)
- Xiaoqing Lin
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou, 350001, Fujian, China.,Department of Clinical Laboratory, Fujian Provincial Hospital, Fuzhou, 350001, Fujian, China
| | - Mingshu Tu
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou, 350001, Fujian, China.,Department of Clinical Laboratory, Fujian Provincial Hospital, Fuzhou, 350001, Fujian, China
| | - Yi Zhang
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou, 350001, Fujian, China.,Department of Clinical Laboratory, Fujian Provincial Hospital, Fuzhou, 350001, Fujian, China
| | - Wanzhen Zhuang
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou, 350001, Fujian, China.,Department of Clinical Laboratory, Fujian Provincial Hospital, Fuzhou, 350001, Fujian, China
| | - Liqing Cai
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou, 350001, Fujian, China.,Department of Clinical Laboratory, Fujian Provincial Hospital, Fuzhou, 350001, Fujian, China
| | - Liangming Zhang
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou, 350001, Fujian, China.,Department of Clinical Laboratory, Fujian Provincial Hospital, Fuzhou, 350001, Fujian, China
| | - Lili Yu
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou, 350001, Fujian, China.,Department of Clinical Laboratory, Fujian Provincial Hospital, Fuzhou, 350001, Fujian, China
| | - Zhenlong Zhang
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou, 350001, Fujian, China.,Department of Thoracic Surgery, Fujian Provincial Hospital, Fuzhou, 350001, Fujian, China
| | - Yi Huang
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou, 350001, Fujian, China. .,Department of Clinical Laboratory, Fujian Provincial Hospital, Fuzhou, 350001, Fujian, China. .,Central Laboratory, Center for Experimental Research in Clinical Medicine, Fujian Provincial Hospital, Fuzhou, 350001, Fujian, China.
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4
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Abstract
Metabolic adaptation to viral infections critically determines the course and manifestations of disease. At the systemic level, a significant feature of viral infection and inflammation that ensues is the metabolic shift from anabolic towards catabolic metabolism. Systemic metabolic sequelae such as insulin resistance and dyslipidaemia represent long-term health consequences of many infections such as human immunodeficiency virus, hepatitis C virus and severe acute respiratory syndrome coronavirus 2. The long-held presumption that peripheral and tissue-specific 'immune responses' are the chief line of defence and thus regulate viral control is incomplete. This Review focuses on the emerging paradigm shift proposing that metabolic engagements and metabolic reconfiguration of immune and non-immune cells following virus recognition modulate the natural course of viral infections. Early metabolic footprints are likely to influence longer-term disease manifestations of infection. A greater appreciation and understanding of how local biochemical adjustments in the periphery and tissues influence immunity will ultimately lead to interventions that curtail disease progression and identify new and improved prognostic biomarkers.
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Affiliation(s)
- Clovis S Palmer
- Division of Comparative Pathology, Tulane National Primate Research Center, Covington, LA, USA.
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5
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Kilari S, Wang Y, Singh A, Graham RP, Iyer V, Thompson SM, Torbenson MS, Mukhopadhyay D, Misra S. Neuropilin-1 deficiency in vascular smooth muscle cells is associated with hereditary hemorrhagic telangiectasia arteriovenous malformations. JCI Insight 2022; 7:155565. [PMID: 35380991 PMCID: PMC9090252 DOI: 10.1172/jci.insight.155565] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 03/30/2022] [Indexed: 11/25/2022] Open
Abstract
Patients with hereditary hemorrhagic telangiectasia (HHT) have arteriovenous malformations (AVMs) with genetic mutations involving the activin-A receptor like type 1 (ACVRL1 or ALK1) and endoglin (ENG). Recent studies have shown that Neuropilin-1 (NRP-1) inhibits ALK1. We investigated the expression of NRP-1 in livers of patients with HHT and found that there was a significant reduction in NRP-1 in perivascular smooth muscle cells (SMCs). We used Nrp1SM22KO mice (Nrp1 was ablated in SMCs) and found hemorrhage, increased immune cell infiltration with a decrease in SMCs, and pericyte lining in lungs and liver in adult mice. Histologic examination revealed lung arteriovenous fistulas (AVFs) with enlarged liver vessels. Evaluation of the retina vessels at P5 from Nrp1SM22KO mice demonstrated dilated capillaries with a reduction of pericytes. In inflow artery of surgical AVFs from the Nrp1SM22KO versus WT mice, there was a significant decrease in Tgfb1, Eng, and Alk1 expression and phosphorylated SMAD1/5/8 (pSMAD1/5/8), with an increase in apoptosis. TGF-β1–stimulated aortic SMCs from Nrp1SM22KO versus WT mice have decreased pSMAD1/5/8 and increased apoptosis. Coimmunoprecipitation experiments revealed that NRP-1 interacts with ALK1 and ENG in SMCs. In summary, NRP-1 deletion in SMCs leads to reduced ALK1, ENG, and pSMAD1/5/8 signaling and reduced cell death associated with AVM formation.
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Affiliation(s)
| | - Ying Wang
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, United States of America
| | - Avishek Singh
- Department of Radiology, Mayo Clinic, Rochester, United States of America
| | - Rondell P Graham
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, United States of America
| | - Vivek Iyer
- Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, United States of America
| | - Scott M Thompson
- Department of Radiology, Mayo Clinic, Rochester, United States of America
| | - Michael S Torbenson
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, United States of America
| | - Debabrata Mukhopadhyay
- Department of Biochemistry and Molecular Biology, Mayo Clinic, Rochester, United States of America
| | - Sanjay Misra
- Department of Radiology, Mayo Clinic, Rochester, United States of America
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Lico C, Tanno B, Marchetti L, Novelli F, Giardullo P, Arcangeli C, Pazzaglia S, Podda MS, Santi L, Bernini R, Baschieri S, Mancuso M. Tomato Bushy Stunt Virus Nanoparticles as a Platform for Drug Delivery to Shh-Dependent Medulloblastoma. Int J Mol Sci 2021; 22:10523. [PMID: 34638864 PMCID: PMC8509062 DOI: 10.3390/ijms221910523] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 09/23/2021] [Accepted: 09/27/2021] [Indexed: 12/14/2022] Open
Abstract
Medulloblastoma (MB) is a primary central nervous system tumor affecting mainly young children. New strategies of drug delivery are urgent to treat MB and, in particular, the SHH-dependent subtype-the most common in infants-in whom radiotherapy is precluded due to the severe neurological side effects. Plant virus nanoparticles (NPs) represent an innovative solution for this challenge. Tomato bushy stunt virus (TBSV) was functionally characterized as a carrier for drug targeted delivery to a murine model of Shh-MB. The TBSV NPs surface was genetically engineered with peptides for brain cancer cell targeting, and the modified particles were produced on a large scale using Nicotiana benthamiana plants. Tests on primary cultures of Shh-MB cells allowed us to define the most efficient peptides able to induce specific uptake of TBSV. Immunofluorescence and molecular dynamics simulations supported the hypothesis that the specific targeting of the NPs was mediated by the interaction of the peptides with their natural partners and reinforced by the presentation in association with the virus. In vitro experiments demonstrated that the delivery of Doxorubicin through the chimeric TBSV allowed reducing the dose of the chemotherapeutic agent necessary to induce a significant decrease in tumor cells viability. Moreover, the systemic administration of TBSV NPs in MB symptomatic mice, independently of sex, confirmed the ability of the virus to reach the tumor in a specific manner. A significant advantage in the recognition of the target appeared when TBSV NPs were functionalized with the CooP peptide. Overall, these results open new perspectives for the use of TBSV as a vehicle for the targeted delivery of chemotherapeutics to MB in order to reduce early and late toxicity.
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Affiliation(s)
- Chiara Lico
- Laboratory of Biotechnology, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, ENEA, Casaccia Research Center, Via Anguillarese 301, 00123 Rome, Italy;
| | - Barbara Tanno
- Laboratory of Biomedical Technologies, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, ENEA, Casaccia Research Center, Via Anguillarese 301, 00123 Rome, Italy; (B.T.); (L.M.); (F.N.); (P.G.); (S.P.)
| | - Luca Marchetti
- Laboratory of Biomedical Technologies, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, ENEA, Casaccia Research Center, Via Anguillarese 301, 00123 Rome, Italy; (B.T.); (L.M.); (F.N.); (P.G.); (S.P.)
| | - Flavia Novelli
- Laboratory of Biomedical Technologies, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, ENEA, Casaccia Research Center, Via Anguillarese 301, 00123 Rome, Italy; (B.T.); (L.M.); (F.N.); (P.G.); (S.P.)
| | - Paola Giardullo
- Laboratory of Biomedical Technologies, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, ENEA, Casaccia Research Center, Via Anguillarese 301, 00123 Rome, Italy; (B.T.); (L.M.); (F.N.); (P.G.); (S.P.)
| | - Caterina Arcangeli
- Laboratory of Health and Environment, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, ENEA, Casaccia Research Center, Via Anguillarese 301, 00123 Rome, Italy; (C.A.); (M.S.P.)
| | - Simonetta Pazzaglia
- Laboratory of Biomedical Technologies, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, ENEA, Casaccia Research Center, Via Anguillarese 301, 00123 Rome, Italy; (B.T.); (L.M.); (F.N.); (P.G.); (S.P.)
| | - Maurizio S. Podda
- Laboratory of Health and Environment, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, ENEA, Casaccia Research Center, Via Anguillarese 301, 00123 Rome, Italy; (C.A.); (M.S.P.)
| | - Luca Santi
- Department of Agriculture and Forest Sciences (DAFNE), University of Tuscia, Via S. Camillo De Lellis, 01100 Viterbo, Italy; (L.S.); (R.B.)
| | - Roberta Bernini
- Department of Agriculture and Forest Sciences (DAFNE), University of Tuscia, Via S. Camillo De Lellis, 01100 Viterbo, Italy; (L.S.); (R.B.)
| | - Selene Baschieri
- Laboratory of Biotechnology, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, ENEA, Casaccia Research Center, Via Anguillarese 301, 00123 Rome, Italy;
| | - Mariateresa Mancuso
- Laboratory of Biomedical Technologies, Italian National Agency for New Technologies, Energy and Sustainable Economic Development, ENEA, Casaccia Research Center, Via Anguillarese 301, 00123 Rome, Italy; (B.T.); (L.M.); (F.N.); (P.G.); (S.P.)
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7
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Bousali M, Papatheodoridis G, Paraskevis D, Karamitros T. Hepatitis B Virus DNA Integration, Chronic Infections and Hepatocellular Carcinoma. Microorganisms 2021; 9:1787. [PMID: 34442866 PMCID: PMC8398950 DOI: 10.3390/microorganisms9081787] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/13/2021] [Accepted: 08/18/2021] [Indexed: 12/16/2022] Open
Abstract
Hepatitis B Virus (HBV) is an Old World virus with a high mutation rate, which puts its origins in Africa alongside the origins of Homo sapiens, and is a member of the Hepadnaviridae family that is characterized by a unique viral replication cycle. It targets human hepatocytes and can lead to chronic HBV infection either after acute infection via horizontal transmission usually during infancy or childhood or via maternal-fetal transmission. HBV has been found in ~85% of HBV-related Hepatocellular Carcinomas (HCC), and it can integrate the whole or part of its genome into the host genomic DNA. The molecular mechanisms involved in the HBV DNA integration is not yet clear; thus, multiple models have been described with respect to either the relaxed-circular DNA (rcDNA) or the double-stranded linear DNA (dslDNA) of HBV. Various genes have been found to be affected by HBV DNA integration, including cell-proliferation-related genes, oncogenes and long non-coding RNA genes (lincRNAs). The present review summarizes the advances in the research of HBV DNA integration, focusing on the evolutionary and molecular side of the integration events along with the arising clinical aspects in the light of WHO's commitment to eliminate HBV and viral hepatitis by 2030.
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Affiliation(s)
- Maria Bousali
- Bioinformatics and Applied Genomics Unit, Department of Microbiology, Hellenic Pasteur Institute, 11521 Athens, Greece;
| | - George Papatheodoridis
- Department of Gastroenterology, “Laiko” General Hospital of Athens, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece;
| | - Dimitrios Paraskevis
- Department of Hygiene Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, 15772 Athens, Greece;
| | - Timokratis Karamitros
- Bioinformatics and Applied Genomics Unit, Department of Microbiology, Hellenic Pasteur Institute, 11521 Athens, Greece;
- Laboratory of Medical Microbiology, Department of Microbiology, Hellenic Pasteur Institute, 11521 Athens, Greece
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8
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Cai B, Hou M, Zhang S, Xin Z, Huang J, Yang J, Wang Y, Cai X, Xie S, Zhang C, Huang Y. Dual Targeting of Endoplasmic Reticulum by Redox-Deubiquitination Regulation for Cancer Therapy. Int J Nanomedicine 2021; 16:5193-5209. [PMID: 34354353 PMCID: PMC8331122 DOI: 10.2147/ijn.s321612] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 07/22/2021] [Indexed: 12/15/2022] Open
Abstract
Background Recently, nanocatalyst-induced endoplasmic reticulum (ER) stress for cancer therapy has been attracting considerable attention. However, cancer cells are often able to overcome ER stress-induced death by activating the unfolded protein response (UPR), making nanocatalytic monotherapy a poor defense against cancer progression. Purpose In this study, to improve the nanocatalytic treatment efficacy, a phase change material (PCM) was used to encapsulate the upstream ER stress initiator, iron oxide nanoparticles (Fe3O4 NPs), and the downstream UPR modulator, PR-619. Subsequently, the tumor-homing peptide tLyP-1 was coupled to it to form tLyP-1/PR-619/Fe3O4@PCM (tPF@PCM) theranostic platform. Materials and Methods tPF@PCM was synthesized using nanoprecipitation and resolidification methods followed by the EDC/NHS cross-linking method. The targeting capacity of tPF@PCM was evaluated in vitro and in vivo using flow cytometry and magnetic resonance imaging, respectively. The therapeutic efficacy of tPF@PCM was investigated in a renal cell carcinoma mouse model. Moreover, we explored the synergistic anti-tumor mechanism by examining the intracellular reactive oxygen species (ROS), aggregated proteins, ER stress response levels, and type of cell death. Results tPF@PCM had excellent tumor-targeting properties and exhibited satisfactory photothermal-enhanced tumor inhibition efficacy both in vitro and in vivo. Specifically, the phase transition temperature (45 °C) maintained using 808 nm laser irradiation significantly increased the release and catalytic activity of the peroxidase mimic Fe3O4 NPs. This strongly catalyzed the generation of hydroxyl radicals (•OH) via the Fenton reaction in the acidic tumor microenvironment. The redox imbalance subsequently resulted in an increase in the level of damaged proteins in the ER and initiated ER stress. Moreover, the pan-deubiquitinase inhibitor PR-619 blocked the “adaptive” UPR-mediated degradation of these damaged proteins, exacerbating the ER burden. Consequently, irremediable ER stress activated the “terminal” UPR, leading to apoptosis in cancer cells. Conclusion This ER stress-exacerbating strategy effectively suppresses tumorigenesis, offering novel directions for advances in the treatment of conventional therapy-resistant cancers.
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Affiliation(s)
- Biao Cai
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People's Republic of China
| | - Mengfei Hou
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200030, People's Republic of China
| | - Shijun Zhang
- Department of Ultrasound, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People's Republic of China
| | - Zhixiang Xin
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People's Republic of China
| | - Jiwei Huang
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People's Republic of China
| | - Jingxing Yang
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200030, People's Republic of China
| | - Yueming Wang
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People's Republic of China
| | - Xingyun Cai
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People's Republic of China
| | - Shaowei Xie
- Department of Ultrasound, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People's Republic of China
| | - Chunfu Zhang
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200030, People's Republic of China
| | - Yiran Huang
- Department of Urology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People's Republic of China
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9
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Jin Q, Ren Q, Chang X, Yu H, Jin X, Lu X, He N, Wang G. Neuropilin-1 predicts poor prognosis and promotes tumor metastasis through epithelial-mesenchymal transition in gastric cancer. J Cancer 2021; 12:3648-3659. [PMID: 33995640 PMCID: PMC8120182 DOI: 10.7150/jca.52851] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 04/22/2021] [Indexed: 01/07/2023] Open
Abstract
We aimed to determine whether Neuropilin-1 (NRP1) promotes gastric cancer (GC) metastasis by inducing epithelial-mesenchymal transition (EMT), and to clarify its regulatory mechanism. Using the data of GC patients in The Cancer Genome Atlas (TCGA) and Gene Tissue Expression (GTEx) databases, combined with the data of GC patients in our medical center, the effect of NRP1 on the prognosis of GC patients were analyzed. Then, we investigated the role of NRP1 in GC metastasis and its potential mechanism. The level of NRP1 was up-regulated in GC tissues and associated with poor prognosis of GC patients. The expression of NRP1 was closely related to maximum tumor diameter, invasion depth, lymphnode metastasis, distant metastasis, and advanced TNM stage, and was an independent prognostic factor for overall survival (OS) in GC patients. Besides, the results of in vitro indicated that NRP1 could induce EMT to promote the migration and invasion of GC cells by activating PI3K/Akt signaling pathway, and the HGF/c-Met axis was involved in this process. This study determined that NRP1 was a gene that promotes gastric cancer. NRP1 induced EMT to enhance the migration and invasion ability of GC cells by activating PI3K/Akt signaling pathway. NRP1 was an independent prognostic marker for OS in GC patients and expected to be a therapeutic target for GC patients.
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Affiliation(s)
- Qianna Jin
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 JieFang Avenue, Wuhan 430022, China.,Hubei Province Key Laboratory of Molecular Imaging
| | - Qianqian Ren
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 JieFang Avenue, Wuhan 430022, China.,Hubei Province Key Laboratory of Molecular Imaging
| | - Xiaona Chang
- Department of Pathology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 JieFang Avenue, Wuhan 430022, China
| | - Haixing Yu
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 JieFang Avenue, Wuhan 430022, China
| | - Xin Jin
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 JieFang Avenue, Wuhan 430022, China
| | - Xiaoming Lu
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 JieFang Avenue, Wuhan 430022, China
| | - Nan He
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 JieFang Avenue, Wuhan 430022, China
| | - Guobin Wang
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 JieFang Avenue, Wuhan 430022, China
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10
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Abouelkheir M, Shabaan DA, Shahien MA. Delayed blockage of prostaglandin EP 4 receptors can reduce dedifferentiation, epithelial-to-mesenchymal transition and fibrosis following acute kidney injury. Clin Exp Pharmacol Physiol 2021; 48:791-800. [PMID: 33634509 DOI: 10.1111/1440-1681.13478] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 09/19/2020] [Accepted: 01/22/2021] [Indexed: 01/05/2023]
Abstract
Dedifferentiation of tubular epithelial cells is involved in both regeneration and fibrosis following acute kidney injury (AKI). Prostaglandin E2 receptor 4 (EP4 ) antagonist can inhibit the dedifferentiation of renal tubular cells. The present study investigated whether the time of blockage of EP4 receptors, using grapiprant, could affect the tubular regeneration or interstitial fibrosis in AKI. Cisplatin was used to induce AKI in 72 C57BL/6 adult female mice. Animals were assigned to four groups; control, cisplatin-treated, cisplatin-treated with early grapiprant intervention and cisplatin-treated with late grapiprant intervention. AKI was assessed by kidney function tests and histopathology. Fibrosis was evaluated by Masson's trichrome and alpha smooth muscle actin (α-SMA) expression. Markers of dedifferentiation, CD133, and epithelial to mesenchymal transition (EMT), vimentin were assessed. Early intervention with grapiprant significantly ameliorated AKI more efficiently than late intervention. However, even late intervention was useful in reducing the overall fibrosis as demonstrated by Masson's trichrome and α-SMA expression. In both grapiprant-treated groups, a parallel reduction of dedifferentiation (CD133) and EMT (vimentin) was evident. It seems that the progressive fibrotic changes that follow AKI could still be reduced possibly by targeting dedifferentiation and/or EMT.
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Affiliation(s)
- Mohamed Abouelkheir
- Department of Pharmacology and Therapeutics, College of Medicine, Jouf University, Sakaka, Saudi Arabia.,Pharmacology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Dalia A Shabaan
- Histology and Cell Biology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Mohamed Awad Shahien
- Pharmacology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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11
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Dumond A, Brachet E, Durivault J, Vial V, Puszko AK, Lepelletier Y, Montemagno C, Pagnuzzi-Boncompagni M, Hermine O, Garbay C, Lagarde N, Montes M, Demange L, Grépin R, Pagès G. Neuropilin 1 and Neuropilin 2 gene invalidation or pharmacological inhibition reveals their relevance for the treatment of metastatic renal cell carcinoma. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:33. [PMID: 33461580 PMCID: PMC7812727 DOI: 10.1186/s13046-021-01832-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 01/07/2021] [Indexed: 12/13/2022]
Abstract
Background Despite the improvement of relapse-free survival mediated by anti-angiogenic drugs like sunitinib (Sutent®), or by combinations of anti-angiogenic drugs with immunotherapy, metastatic clear cell Renal Cell Carcinoma (mccRCC) remain incurable. Hence, new relevant treatments are urgently needed. The VEGFs coreceptors, Neuropilins 1, 2 (NRP1, 2) are expressed on several tumor cells including ccRCC. We analyzed the role of the VEGFs/NRPs signaling in ccRCC aggressiveness and evaluated the relevance to target this pathway. Methods We correlated the NRP1, 2 levels to patients’ survival using online available data base. Human and mouse ccRCC cells were knocked-out for the NRP1 and NRP2 genes by a CRISPR/Cas9 method. The number of metabolically active cells was evaluated by XTT assays. Migration ability was determined by wound closure experiments and invasion ability by using Boyden chamber coated with collagen. Production of VEGFA and VEGFC was evaluated by ELISA. Experimental ccRCC were generated in immuno-competent/deficient mice. The effects of a competitive inhibitor of NRP1, 2, NRPa-308, was tested in vitro and in vivo with the above-mentioned tests and on experimental ccRCC. NRPa-308 docking was performed on both NRPs. Results Knock-out of the NRP1 and NRP2 genes inhibited cell metabolism and migration and stimulated the expression of VEGFA or VEGFC, respectively. NRPa-308 presented a higher affinity for NRP2 than for NRP1. It decreased cell metabolism and migration/invasion more efficiently than sunitinib and the commercially available NRP inhibitor EG00229. NRPa-308 presented a robust inhibition of experimental ccRCC growth in immunocompetent and immunodeficient mice. Such inhibition was associated with decreased expression of several pro-tumoral factors. Analysis of the TCGA database showed that the NRP2 pathway, more than the NRP1 pathway correlates with tumor aggressiveness only in metastatic patients. Conclusions Our study strongly suggests that inhibiting NRPs is a relevant treatment for mccRCC patients in therapeutic impasses and NRPa-308 represents a relevant hit. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-021-01832-x.
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Affiliation(s)
- Aurore Dumond
- Scientific Center of Monaco, Biomedical Department, 8 Quai Antoine Ier, MC-98000, Monaco, Principality of Monaco.,LIA ROPSE, Laboratoire International Associé Université Côte d'Azur - Centre Scientifique de Monaco, Nice, France
| | - Etienne Brachet
- Université de Paris, CiTCoM, UMR 8038 CNRS, F-75006, Paris, France
| | - Jérôme Durivault
- Scientific Center of Monaco, Biomedical Department, 8 Quai Antoine Ier, MC-98000, Monaco, Principality of Monaco.,LIA ROPSE, Laboratoire International Associé Université Côte d'Azur - Centre Scientifique de Monaco, Nice, France
| | - Valérie Vial
- Scientific Center of Monaco, Biomedical Department, 8 Quai Antoine Ier, MC-98000, Monaco, Principality of Monaco.,LIA ROPSE, Laboratoire International Associé Université Côte d'Azur - Centre Scientifique de Monaco, Nice, France
| | - Anna K Puszko
- Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093, Warsaw, Poland
| | - Yves Lepelletier
- INSERM UMR 1163, Laboratory of Cellular and Molecular Basis of Normal Hematopoiesis and Hematological Disorders: Therapeutical Implications, F-75015, Paris, France.,Université de Paris, Imagine Institut, F-75015, Paris, France
| | - Christopher Montemagno
- Scientific Center of Monaco, Biomedical Department, 8 Quai Antoine Ier, MC-98000, Monaco, Principality of Monaco.,LIA ROPSE, Laboratoire International Associé Université Côte d'Azur - Centre Scientifique de Monaco, Nice, France
| | - Marina Pagnuzzi-Boncompagni
- Scientific Center of Monaco, Biomedical Department, 8 Quai Antoine Ier, MC-98000, Monaco, Principality of Monaco.,LIA ROPSE, Laboratoire International Associé Université Côte d'Azur - Centre Scientifique de Monaco, Nice, France
| | - Olivier Hermine
- INSERM UMR 1163, Laboratory of Cellular and Molecular Basis of Normal Hematopoiesis and Hematological Disorders: Therapeutical Implications, F-75015, Paris, France.,Université de Paris, Imagine Institut, F-75015, Paris, France
| | - Christiane Garbay
- Université de Paris, LCBPT, UMR8601 CNRS, UFR Biomédicale des Saints-Pères, F-75006, Paris, France
| | - Nathalie Lagarde
- Laboratoire GBCM EA7528, Conservatoire National des Arts et Métiers, HESAM Université, 2 Rue Conté, 75003, Paris, France
| | - Matthieu Montes
- Laboratoire GBCM EA7528, Conservatoire National des Arts et Métiers, HESAM Université, 2 Rue Conté, 75003, Paris, France
| | - Luc Demange
- Université de Paris, CiTCoM, UMR 8038 CNRS, F-75006, Paris, France.,Université Côte d'Azur, ICN, UMR 7272 CNRS, F-06108, Nice, France
| | - Renaud Grépin
- Scientific Center of Monaco, Biomedical Department, 8 Quai Antoine Ier, MC-98000, Monaco, Principality of Monaco.,LIA ROPSE, Laboratoire International Associé Université Côte d'Azur - Centre Scientifique de Monaco, Nice, France
| | - Gilles Pagès
- Scientific Center of Monaco, Biomedical Department, 8 Quai Antoine Ier, MC-98000, Monaco, Principality of Monaco. .,LIA ROPSE, Laboratoire International Associé Université Côte d'Azur - Centre Scientifique de Monaco, Nice, France. .,University Cote d'Azur (UCA), Institute for research on cancer and aging of Nice, CNRS UMR 7284; INSERM U1081, Centre Antoine Lacassagne, Nice, France.
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12
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Angom RS, Mondal SK, Wang F, Madamsetty VS, Wang E, Dutta SK, Gulani Y, Sarabia-Estrada R, Sarkaria JN, Quiñones-Hinojosa A, Mukhopadhyay D. Ablation of neuropilin-1 improves the therapeutic response in conventional drug-resistant glioblastoma multiforme. Oncogene 2020; 39:7114-7126. [PMID: 33005016 DOI: 10.1038/s41388-020-01462-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 08/25/2020] [Accepted: 09/10/2020] [Indexed: 12/18/2022]
Abstract
Glioblastoma multiforme (GBM) is a highly proliferative and locally invasive cancer with poor prognosis and a high recurrence rate. Although anti-VEGF (vascular endothelial growth factor) therapy offers short-term benefit to GBM patients, this approach fails as the tumor develops into a more invasive and drug-resistant phenotype and ultimately recurs. Recently, both glioma stemlike cells (GSCs) and brain tumor-initiating cells (BTICs) have been implicated in GBM recurrence and its resistance to therapy. We observed that patient-derived GBM cells expressing shRNAs of VEGF or neuropilin-1 (NRP-1) attenuate cancer stem cell markers, inhibit the tumor-initiating cell's neurosphere-forming capacity, and migration. Furthermore, both VEGF and NRP-1 knockdown inhibit the growth of patient-derived GBM xenografts in both zebrafish and mouse models. Interestingly, NRP-1-depleted patient-derived GBM xenografts substantially prolonged survival in mice compared to that of VEGF depletion. Our results also demonstrate that NRP-1 ablation of patient-derived GBM cells improves the sensitivity of TMZ and enhances the overall survival of the respective tumor-bearing mice. This improved outcome may provide insight into the inhibition of GBM progression and effective treatment strategies by targeting NRP-1 in addition to chemotherapy and radiotherapy.
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Affiliation(s)
- Ramcharan Singh Angom
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, Jacksonville, FL, USA
| | - Sujan Kumar Mondal
- Department of Neurosurgery, Mayo Clinic College of Medicine and Science, Jacksonville, FL, USA.,Department of Pathology, University of Pittsburgh Medical Center, UPMC Hillman Center, Pittsburgh, PA, USA
| | - Fei Wang
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, Jacksonville, FL, USA.,Department of Neurosurgery, Inner Mongolia Medical University Affiliated Hospital, 010050, Inner Mongolia, China
| | - Vijay Sagar Madamsetty
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, Jacksonville, FL, USA
| | - Enfeng Wang
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, Jacksonville, FL, USA
| | - Shamit K Dutta
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, Jacksonville, FL, USA
| | - Yash Gulani
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, Jacksonville, FL, USA
| | - Rachel Sarabia-Estrada
- Department of Neurosurgery, Mayo Clinic College of Medicine and Science, Jacksonville, FL, USA
| | - Jann N Sarkaria
- Department of Radiation Oncology, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | | | - Debabrata Mukhopadhyay
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, Jacksonville, FL, USA.
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13
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Chen Z, Gao H, Dong Z, Shen Y, Wang Z, Wei W, Yi J, Wang R, Wu N, Jin S. NRP1 regulates radiation-induced EMT via TGF-β/Smad signaling in lung adenocarcinoma cells. Int J Radiat Biol 2020; 96:1281-1295. [PMID: 32659143 DOI: 10.1080/09553002.2020.1793015] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
PURPOSE Radiation has been shown to promote the epithelial-mesenchymal transition (EMT) in tumor cells, and TGF-β/Smad and PI3K-Akt signaling pathways play an important role in the EMT. In this study, we investigated the effects of neuropilin-1 (NRP1) on radiation-induced TGF-β/Smad and non-classical Smad signaling pathways in lung cancer cells, as well as the effects of NRP1 on invasion and migration. MATERIALS AND METHODS Changes in the expression levels of EMT markers (β-catenin, N-cadherin, and vimentin) and related transcription factors (Twist and ZEB1) in stably transfected cells were detected by Western blotting and qPCR, and changes were assessed by TGF-β/Smad and non-classical Smad signaling. Immunofluorescence was used to detect the expression of the cytoskeletal protein F-actin. Expression of TGF-β1 and CXCL-12 was detected by ELISA. Transwell and scratch assays were used to detect the invasive ability and migration of lung cancer cells, respectively. RESULTS Our results showed that ionizing radiation could induce the EMT as well as morphological changes in lung adenocarcinoma cells (A549); however, the effects were not significant in lung squamous carcinoma cells (SK-MES-1). Moreover, we showed that NRP1 promotes the EMT induced by ionizing radiation in A549 cells, which may be related to the increased expression of EMT-related transcription factors. NRP1 may promote the radiation-induced EMT of A549 cells mainly through TGF-β1/Smad2/3 signaling. NRP1 also enhanced radiation-induced invasion, migration, and CXCL-12 expression in A549 cells. CONCLUSIONS We conclude that NRP1 promotes radiation-induced EMT in lung adenocarcinoma cells via TGF-β1/Smad signaling and not non-classical Smad signaling, and enhances the invasion and migration of lung adenocarcinoma cells.
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Affiliation(s)
- ZhiYuan Chen
- School of Public Health, NHC Key Laboratory of Radiobiology, Jilin University, Changchun, Jilin, China.,Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Hui Gao
- School of Public Health, NHC Key Laboratory of Radiobiology, Jilin University, Changchun, Jilin, China.,Department of Orthopedics, The First Hospital of Jilin University, Changchun, China
| | - Zhuo Dong
- School of Public Health, NHC Key Laboratory of Radiobiology, Jilin University, Changchun, Jilin, China
| | - YanNan Shen
- School of Public Health, NHC Key Laboratory of Radiobiology, Jilin University, Changchun, Jilin, China
| | - ZhiCheng Wang
- School of Public Health, NHC Key Laboratory of Radiobiology, Jilin University, Changchun, Jilin, China
| | - Wei Wei
- School of Public Health, NHC Key Laboratory of Radiobiology, Jilin University, Changchun, Jilin, China
| | - JunXuan Yi
- School of Public Health, NHC Key Laboratory of Radiobiology, Jilin University, Changchun, Jilin, China
| | - Rui Wang
- School of Public Health, NHC Key Laboratory of Radiobiology, Jilin University, Changchun, Jilin, China
| | - Ning Wu
- Department of Radiation Oncology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Shunzi Jin
- School of Public Health, NHC Key Laboratory of Radiobiology, Jilin University, Changchun, Jilin, China
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14
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Dumond A, Pagès G. Neuropilins, as Relevant Oncology Target: Their Role in the Tumoral Microenvironment. Front Cell Dev Biol 2020; 8:662. [PMID: 32766254 PMCID: PMC7380111 DOI: 10.3389/fcell.2020.00662] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 07/01/2020] [Indexed: 12/18/2022] Open
Abstract
Angiogenesis is one of the key mechanisms involved in tumor growth and metastatic dissemination. The vascular endothelial growth factor (VEGF) and its receptors (VEGFR) represent one of the major signaling pathways which mediates angiogenesis. The VEGF/VEGFR axis was intensively targeted by monoclonal antibodies or by tyrosine kinase inhibitors to destroy the tumor vascular network. By inhibiting oxygen and nutrient supply, this strategy was supposed to cure cancers. However, despite a lengthening of the progression free survival in several types of tumors including colon, lung, breast, kidney, and ovarian cancers, modest improvements in overall survival were reported. Anti-angiogenic therapies targeting VEGF/VEGFR are still used in colon and ovarian cancer and remain reference treatments for renal cell carcinoma. Although the concept of inhibiting angiogenesis remains relevant, new targets need to be discovered to improve the therapeutic index of anti-VEGF/VEGFR. Neuropilin 1 and 2 (NRP1/2), initially described as neuronal receptors, stimulate angiogenesis, lymphangiogenesis and immune tolerance. Moreover, overexpression of NRPs in several tumors is synonymous of patients' shorter survival. This article aims to overview the different roles of NRPs in cells constituting the tumor microenvironment to highlight the therapeutic relevance of their targeting.
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Affiliation(s)
- Aurore Dumond
- Medical Biology Department, Centre Scientifique de Monaco, Monaco, Monaco
| | - Gilles Pagès
- Medical Biology Department, Centre Scientifique de Monaco, Monaco, Monaco.,Inserm U1081, CNRS UMR 7284, Centre Antoine Lacassagne, Institut de Recherche sur le Cancer et le Vieillissement de Nice, Université Côte d'Azur, Nice, France
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15
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Dumond A, Demange L, Pagès G. [Neuropilins: relevant therapeutic targets to improve the treatment of cancers]. Med Sci (Paris) 2020; 36:487-496. [PMID: 32452371 DOI: 10.1051/medsci/2020080] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Exacerbated angiogenesis is one of the hallmarks of cancer defined by Hanahan and Weinberg. However, targeting the signaling pathway of the "Vascular Endothelial Growth Factor (VEGF)" or its receptors has shown its therapeutic limits. Despite short term benefits for patients, tumors always relapse and generally become metastatic and incurable. Neuropilins 1 and 2 (NRP1, 2) whose activity was originally described in the nervous system, stimulate many parameters involved in tumor aggressiveness including cell proliferation, angiogenesis and lymphangiogenesis, and immune tolerance. Thus, an overexpression of NRP1 or 2 in many tumors, is correlated with a short survival of the patients. The purpose of this review is to describe the mechanisms of action involved in stimulating NRP1, 2 and to take stock of therapeutic strategies in preclinical studies or in early phase trials in patients with different cancers.
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Affiliation(s)
- Aurore Dumond
- Centre scientifique de Monaco, Département de biologie médicale, 8 quai Antoine Ier, MC-98000 Monaco, Principauté de Monaco
| | - Luc Demange
- Université de Paris, CiTCoM, UMR 8038 CNRS, Faculté de Pharmacie, 4 avenue de l'Observatoire, F-75006 Paris, France
| | - Gilles Pagès
- Centre scientifique de Monaco, Département de biologie médicale, 8 quai Antoine Ier, MC-98000 Monaco, Principauté de Monaco - Université Côte d'Azur, Institut de recherche sur le cancer et le vieillissement de Nice, CNRS UMR 7284 ; Inserm U1081, Centre Antoine Lacassagne, 33 avenue de Valombrose, 06189 Nice, France
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16
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Neuropilin: Handyman and Power Broker in the Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1223:31-67. [PMID: 32030684 DOI: 10.1007/978-3-030-35582-1_3] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Neuropilin-1 and neuropilin-2 form a small family of transmembrane receptors, which, due to the lack of a cytosolic protein kinase domain, act primarily as co-receptors for various ligands. Performing at the molecular level both the executive and organizing functions of a handyman as well as of a power broker, they are instrumental in controlling the signaling of various receptor tyrosine kinases, integrins, and other molecules involved in the regulation of physiological and pathological angiogenic processes. In this setting, the various neuropilin ligands and interaction partners on various cells of the tumor microenvironment, such as cancer cells, endothelial cells, cancer-associated fibroblasts, and immune cells, are surveyed. The suitability of various neuropilin-targeting substances and the intervention in neuropilin-mediated interactions is considered as a possible building block of tumor therapy.
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17
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Jahejo AR, Niu S, Zhang D, Ning GB, Khan A, Mangi RA, Qadir MF, Khan A, Li JH, Tian WX. Transcriptome analysis of MAPK signaling pathway and associated genes to angiogenesis in chicken erythrocytes on response to thiram-induced tibial lesions. Res Vet Sci 2019; 127:65-75. [PMID: 31678455 DOI: 10.1016/j.rvsc.2019.10.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 08/28/2019] [Accepted: 10/21/2019] [Indexed: 01/01/2023]
Abstract
This study was planned to investigate TD (Tibial dyschondroplasia) on the potential MAPK signaling pathway and angiogenesis related genes. Forty-eight broilers were allotted into control (C) and treatment (T) groups of 2, 6 and 15 days as C1, C2, C3, T1, T2 and T3. The histopathology results revealed that tibiotarsus bone of chickens had more lesions on day 6 (T2 group). The chondrocytes were disordered, and the size, shape and proliferation were affected. Transcriptome results revealed that differentially expressed genes (DEGs) identified were 63, 1026, 623, 130, 141 and 146 in C1 (2 days control vs 6 days control); C2 (2 days control vs 15 days control); C3 (6 days control vs 15 days control); T1 (2 days treatment vs 6 days treatment); T2 (2 days treatment vs 15 days treatment) and T3 (6 days treatment vs 15 days treatment) groups respectively. Whereas, 10 angiogenesis related-genes RHOC, MEIS2, BAIAP2, TGFBI, KLF2, CYR61, PTPN11, PLXNC1, HSPH1 and NRP2 were downregulated on day 6 in the treatment group. The pathway which was found enriched in the control and treatment groups was MAPK signaling pathway. Therefore selected 10 MAPK signaling pathway-related genes RAC2, MAP3K1, PRKCB, FLNB, IL1R1, PTPN7, RPS6KA, MAP3K6, GNA12 and HSPA8 which were found significantly downregulated in the treatment group on day 6. It is concluded that angiogenesis and MAPK signaling pathway related genes has an essential role in TD, as those top screened genes found downregulated in the thiram fed chickens when TD observed severed on day 6.
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Affiliation(s)
- Ali Raza Jahejo
- College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu 030801, China
| | - Sheng Niu
- College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu 030801, China
| | - Ding Zhang
- College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu 030801, China
| | - Guan-Bao Ning
- College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu 030801, China
| | - Afrasyab Khan
- College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu 030801, China
| | - Raza Ali Mangi
- College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu 030801, China
| | - Muhammad Farhan Qadir
- College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu 030801, China
| | - Ajab Khan
- College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu 030801, China
| | - Jian-Hui Li
- College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu 030801, China
| | - Wen-Xia Tian
- College of Animal Science and Veterinary Medicine, Shanxi Agricultural University, Taigu 030801, China.
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18
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Barman S, Das G, Gupta V, Mondal P, Jana B, Bhunia D, Khan J, Mukherjee D, Ghosh S. Dual-Arm Nanocapsule Targets Neuropilin-1 Receptor and Microtubule: A Potential Nanomedicine Platform. Mol Pharm 2019; 16:2522-2531. [PMID: 31009223 DOI: 10.1021/acs.molpharmaceut.9b00123] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Surajit Barman
- Organic & Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
| | - Gaurav Das
- Organic & Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Varsha Gupta
- Organic & Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
| | - Prasenjit Mondal
- Organic & Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Batakrishna Jana
- Organic & Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
| | - Debmalya Bhunia
- Organic & Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
| | - Juhee Khan
- Organic & Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
| | - Deepshikha Mukherjee
- Organic & Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
| | - Surajit Ghosh
- Organic & Medicinal Chemistry Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
- Structural Biology & Bioinformatics Division, CSIR-Indian Institute of Chemical Biology, 4 Raja S. C. Mullick Road, Jadavpur, Kolkata 700032, West Bengal, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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19
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Yang L, Liu L, Zhu YH, Wang BB, Chen YN, Zhang F, Zhang XA, Ren CC. Neuropilin-1 is associated with the prognosis of cervical cancer in Henan Chinese population. Onco Targets Ther 2019; 12:2911-2920. [PMID: 31114235 PMCID: PMC6489627 DOI: 10.2147/ott.s194349] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Accepted: 03/06/2019] [Indexed: 01/04/2023] Open
Abstract
Objective: Neuropilin-1 has been reported to be a valuable diagnostic biomarker in patients with cervical intraepithelial neoplasia (CIN) and early cervical cancer. The aim of this study was to investigate the association between Neuropilin-1 and the prognosis of cervical cancer in Henan Chinese population. Methods: Tissues were collected in The Third Affiliated Hospital of Zhengzhou University between 2010 and 2012, determining the level and expression of Neuropilin-1 in different cervical lesions by immunohistochemistry. The cell proliferation assay, wound-healing assays and Transwell assay were performed to explore the ability of proliferation, migration and invasion for Hela and Caski cells after NRP-1 was knocked down by shRNA transfection. Western blotting was performed to investigate the role of NRP-1 in endothelial-to-mesenchymal transition (EndMT). Tumor xenografts model was used to evaluate the effect of NRP-1 on the tumor growth. Results: The expression of NRP-1 was upregulated in the tumor tissues compared with the CIN and normal tissues (P<0.0001). The overall survival time of the high NRP-1 expression group was significantly shorter than that of the low NRP-1 expression group (P<0.0001); NRP-1-depleted cells had dramatically lower rate of proliferation, migration and invasion compared to control cells (all P<0.05). Depletion of NRP-1 significantly suppressed the growth of CaSki xenograft tumor in nude mice. Conclusions: The current study demonstrated that NRP-1 expression is significantly correlated with the progression of CC. Notably, high NRP-1 expression is correlated with a poorer survival in patients with CC, and has been shown to be an independent prognostic factor.
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Affiliation(s)
- Li Yang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, People's Republic of China
| | - Ling Liu
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, People's Republic of China
| | - Yuan-Hang Zhu
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, People's Republic of China
| | - Bing-Bing Wang
- Department of Obstetrics and Gynecology, Yuebei People's Hosptial, Shaoguan 512025, People's Republic of China
| | - Yan-Nan Chen
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, People's Republic of China
| | - Feng Zhang
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, People's Republic of China
| | - Xiao-An Zhang
- Department of Imaging, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, People's Republic of China
| | - Chen-Chen Ren
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, People's Republic of China
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20
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Niland S, Eble JA. Neuropilins in the Context of Tumor Vasculature. Int J Mol Sci 2019; 20:ijms20030639. [PMID: 30717262 PMCID: PMC6387129 DOI: 10.3390/ijms20030639] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 01/23/2019] [Accepted: 01/29/2019] [Indexed: 01/09/2023] Open
Abstract
Neuropilin-1 and Neuropilin-2 form a small family of plasma membrane spanning receptors originally identified by the binding of semaphorin and vascular endothelial growth factor. Having no cytosolic protein kinase domain, they function predominantly as co-receptors of other receptors for various ligands. As such, they critically modulate the signaling of various receptor tyrosine kinases, integrins, and other molecules involved in the regulation of physiological and pathological angiogenic processes. This review highlights the diverse neuropilin ligands and interacting partners on endothelial cells, which are relevant in the context of the tumor vasculature and the tumor microenvironment. In addition to tumor cells, the latter contains cancer-associated fibroblasts, immune cells, and endothelial cells. Based on the prevalent neuropilin-mediated interactions, the suitability of various neuropilin-targeted substances for influencing tumor angiogenesis as a possible building block of a tumor therapy is discussed.
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Affiliation(s)
- Stephan Niland
- Institute of Physiological Chemistry and Pathobiochemistry, University of Münster, 48149 Münster, Germany.
| | - Johannes A Eble
- Institute of Physiological Chemistry and Pathobiochemistry, University of Münster, 48149 Münster, Germany.
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21
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VEGF/Neuropilin Signaling in Cancer Stem Cells. Int J Mol Sci 2019; 20:ijms20030490. [PMID: 30678134 PMCID: PMC6387347 DOI: 10.3390/ijms20030490] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 01/18/2019] [Accepted: 01/19/2019] [Indexed: 02/07/2023] Open
Abstract
The function of vascular endothelial growth factor (VEGF) in cancer extends beyond angiogenesis and vascular permeability. Specifically, VEGF-mediated signaling occurs in tumor cells and this signaling contributes to key aspects of tumorigenesis including the self-renewal and survival of cancer stem cells (CSCs). In addition to VEGF receptor tyrosine kinases, the neuropilins (NRPs) are critical for mediating the effects of VEGF on CSCs, primarily because of their ability to impact the function of growth factor receptors and integrins. VEGF/NRP signaling can regulate the expression and function of key molecules that have been implicated in CSC function including Rho family guanosine triphosphatases (GTPases) and transcription factors. The VEGF/NRP signaling axis is a prime target for therapy because it can confer resistance to standard chemotherapy, which is ineffective against most CSCs. Indeed, several studies have shown that targeting either NRP1 or NRP2 can inhibit tumor initiation and decrease resistance to other therapies.
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22
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Ndiaye PD, Dufies M, Giuliano S, Douguet L, Grépin R, Durivault J, Lenormand P, Glisse N, Mintcheva J, Vouret-Craviari V, Mograbi B, Wurmser M, Ambrosetti D, Rioux-Leclercq N, Maire P, Pagès G. VEGFC acts as a double-edged sword in renal cell carcinoma aggressiveness. Am J Cancer Res 2019; 9:661-675. [PMID: 30809300 PMCID: PMC6376471 DOI: 10.7150/thno.27794] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 07/30/2018] [Indexed: 12/17/2022] Open
Abstract
Hypoxic zones are common features of metastatic tumors. Due to inactivation of the von Hippel-Lindau gene (VHL), renal cell carcinomas (RCC) show constitutive stabilization of the alpha subunit of the hypoxia-inducible factor (HIF). Thus, RCC represents a model of chronic hypoxia. Development of the lymphatic network is dependent on vascular endothelial growth factor C (VEGFC) and lies at the front line of metastatic spreading. Here, we addressed the role of VEGFC in RCC aggressiveness and the regulation of its expression in hypoxia. Methods: Transcriptional and post transcriptional regulation of VEGFC expression was evaluated by qPCR and with reporter genes. The involvement of HIF was evaluated using a siRNA approach. Experimental RCC were performed with immuno-competent/deficient mice using human and mouse cells knocked-out for the VEGFC gene by a CRISPR/Cas9 method. The VEGFC axis was analyzed with an online available data base (TCGA) and using an independent cohort of patients. Results: Hypoxia induced VEGFC protein expression but down-regulated VEGFC gene transcription and mRNA stability. Increased proliferation, migration, over-activation of the AKT signaling pathway and enhanced expression of mesenchymal markers characterized VEGFC-/- cells. VEGFC-/- cells did not form tumors in immuno-deficient mice but developed aggressive tumors in immuno-competent mice. These tumors showed down-regulation of markers of activated lymphocytes and M1 macrophages, and up-regulation of M2 macrophages markers and programmed death ligand 1 (PDL1). Over-expression of lymphangiogenic genes including VEGFC was linked to increased disease-free and overall survival in patients with non-metastatic tumors, whereas its over-expression correlated with decreased progression-free and overall survival of metastatic patients. Conclusion: Our study revisited the admitted dogma linking VEGFC to tumor aggressiveness. We conclude that targeting VEGFC for therapy must be considered with caution.
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23
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Velagapudi S, Schraml P, Yalcinkaya M, Bolck HA, Rohrer L, Moch H, von Eckardstein A. Scavenger receptor BI promotes cytoplasmic accumulation of lipoproteins in clear-cell renal cell carcinoma. J Lipid Res 2018; 59:2188-2201. [PMID: 30173145 PMCID: PMC6210910 DOI: 10.1194/jlr.m083311] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 06/21/2018] [Indexed: 01/01/2023] Open
Abstract
Clear-cell renal cell carcinomas (ccRCCs) are characterized by inactivation of the von Hippel-Lindau (VHL) gene and intracellular lipid accumulation by unknown pathomechanisms. The immunochemical analysis of 356 RCCs revealed high abundance of apoA-I and apoB, as well as scavenger receptor BI (SR-BI) in the ccRCC subtype. Given the characteristic loss of VHL function in ccRCC, we used VHL-defective and VHL-proficient cells to study the potential influence of VHL on lipoprotein uptake. VHL-defective patient-derived ccRCC cells and cell lines (786O and RCC4) showed enhanced uptake as well as less resecretion and degradation of radio-iodinated HDL and LDL (125I-HDL and 125I-LDL, respectively) compared with the VHL-proficient cells. The ccRCC cells showed enhanced vascular endothelial growth factor (VEGF) and SR-BI expression compared with normal kidney epithelial cells. Uptake of 125I-HDL and 125I-LDL by patient-derived normal kidney epithelial cells as well as the VHL-reexpressing ccRCC cell lines, 786-O-VHL and RCC4-O-VHL cells, was strongly enhanced by VEGF treatment. The knockdown of the VEGF coreceptor, neuropilin-1 (NRP1), as well as blocking of SR-BI significantly reduced the uptake of lipoproteins into ccRCC cells in vitro. LDL stimulated proliferation of 786-O cells more potently than 786-O-VHL cells in a NRP1- and SR-BI-dependent manner. In conclusion, enhanced lipoprotein uptake due to increased activities of VEGF/NRP1 and SR-BI promotes lipid accumulation and proliferation of VHL-defective ccRCC cells.
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Affiliation(s)
- Srividya Velagapudi
- Institute of Clinical Chemistry University of Zurich and University Hospital of Zurich, Zurich, Switzerland
| | - Peter Schraml
- Department of Pathology and Molecular Pathology, University of Zurich and University Hospital of Zurich, Zurich, Switzerland
| | - Mustafa Yalcinkaya
- Institute of Clinical Chemistry University of Zurich and University Hospital of Zurich, Zurich, Switzerland
| | - Hella A Bolck
- Department of Pathology and Molecular Pathology, University of Zurich and University Hospital of Zurich, Zurich, Switzerland
| | - Lucia Rohrer
- Institute of Clinical Chemistry University of Zurich and University Hospital of Zurich, Zurich, Switzerland
| | - Holger Moch
- Department of Pathology and Molecular Pathology, University of Zurich and University Hospital of Zurich, Zurich, Switzerland
| | - Arnold von Eckardstein
- Institute of Clinical Chemistry University of Zurich and University Hospital of Zurich, Zurich, Switzerland
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24
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Gong C, Valduga J, Chateau A, Richard M, Pellegrini-Moïse N, Barberi-Heyob M, Chastagner P, Boura C. Stimulation of medulloblastoma stem cells differentiation by a peptidomimetic targeting neuropilin-1. Oncotarget 2018; 9:15312-15325. [PMID: 29632646 PMCID: PMC5880606 DOI: 10.18632/oncotarget.24521] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Accepted: 02/10/2018] [Indexed: 12/19/2022] Open
Abstract
Medulloblastoma (MB) is the most common malignant pediatric brain tumor. Despite the progress of new treatments, the risk of recurrence, morbidity, and death remains important. The neuropilin-1 (NRP-1) receptor has recently been implicated in tumor progression of MB, which seems to play an important role in the phenotype of cancer stem cells. Targeting this receptor appears as an interesting strategy to promote MB stem cells differentiation. Cancer stem-like cells of 3 MB cell lines (DAOY, D283-Med and D341-Med), classified in the more pejorative molecular subgroups, were obtained by in vitro enrichment. These models were characterized by an increase of NRP-1 and cancer stem cell markers (CD15, CD133 and Sox2), meanwhile a decrease of the differentiated cell marker Neurofilament-M (NF-M) was observed. Our previous work investigated potential innovative peptidomimetics that specifically target NRP-1 and showed that MR438 had a good affinity for NRP-1. This small molecule decreased the self-renewal capacity of MB stem cells for the 3 cell lines and reduced the invasive ability of DAOY and D283 stem cells while NRP-1 expression and cancer stem cell markers decreased at the same time. Possible molecular mechanisms were explored and showed that the activation of PI3K/AKT and MAPK pathways significantly decreased for DAOY cells after treatment. Finally, our results highlighted that targeting NRP-1 with MR438 could be a potential new strategy to differentiate MB stem cells and could limit medulloblastoma progression.
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Affiliation(s)
- Caifeng Gong
- Université de Lorraine, CNRS, CRAN, F-54000 Nancy, France
| | - Julie Valduga
- Université de Lorraine, CNRS, CRAN, F-54000 Nancy, France.,Service d'Onco-Hématologie Pédiatrique, CHRU-Nancy, F-54000 Nancy, France
| | - Alicia Chateau
- Université de Lorraine, CNRS, CRAN, F-54000 Nancy, France
| | - Mylène Richard
- Université de Lorraine, CNRS, L2CM, F-54000 Nancy, France
| | | | | | - Pascal Chastagner
- Université de Lorraine, CNRS, CRAN, F-54000 Nancy, France.,Service d'Onco-Hématologie Pédiatrique, CHRU-Nancy, F-54000 Nancy, France
| | - Cédric Boura
- Université de Lorraine, CNRS, CRAN, F-54000 Nancy, France
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25
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Vivekanandhan S, Mukhopadhyay D. Genetic status of KRAS influences Transforming Growth Factor-beta (TGF-β) signaling: An insight into Neuropilin-1 (NRP1) mediated tumorigenesis. Semin Cancer Biol 2018; 54:72-79. [PMID: 29409705 DOI: 10.1016/j.semcancer.2018.01.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Accepted: 01/25/2018] [Indexed: 02/07/2023]
Abstract
Oncogenic RAS and deregulated transforming growth factor-beta (TGF)-β signaling have been implicated in several cancers. So far, attempts to target either one of them therapeutically have been futile as both of them are involved in multiple fundamental cellular processes and the normal forms are expressed by almost all cells. Hence, their inhibition would disrupt several physiological processes. Besides, their downregulation stimulates the tumor cells to develop adaptive mechanisms and would most likely be ineffective as therapeutic targets. Furthermore, growing literature suggests that both of these signaling pathways converge to enhance tumor development. Therefore, a lot of interest has been generated to explore the areas where these pathways interface that might identify new molecules that could potentially serve as novel therapeutic targets. In this review, we focus on such convergent signaling and cross-interaction that is mediated by neuropilin-1 (NRP1), a receptor that can interact with multiple growth factors including TGF-β for promoting tumorigenesis process.
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Affiliation(s)
- Sneha Vivekanandhan
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, Jacksonville, FL, United States
| | - Debabrata Mukhopadhyay
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine and Science, Jacksonville, FL, United States.
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26
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Jimenez-Hernandez LE, Vazquez-Santillan K, Castro-Oropeza R, Martinez-Ruiz G, Muñoz-Galindo L, Gonzalez-Torres C, Cortes-Gonzalez CC, Victoria-Acosta G, Melendez-Zajgla J, Maldonado V. NRP1-positive lung cancer cells possess tumor-initiating properties. Oncol Rep 2017; 39:349-357. [PMID: 29138851 PMCID: PMC5783600 DOI: 10.3892/or.2017.6089] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Accepted: 10/13/2017] [Indexed: 12/21/2022] Open
Abstract
Tumor-initiating cells possess the capacity for self-renewal and to create heterogeneous cell lineages within a tumor. Therefore, the identification and isolation of cancer stem cells is an essential step in the analysis of their biology. The aim of the present study was to determine whether the cell surface protein neuropilin 1 (NRP1) can be used as a biomarker of stem-like cells in lung cancer tumors. For this purpose, NRP1-negative (NRP1-) and NRP1-positive (NRP1+) cell subpopulations from two lung cancer cell lines were sorted by flow cytometry. The NRP1+ cell subpopulation showed an increased expression of pluripotency markers OCT-4, Bmi-1 and NANOG, as well as higher cell migration, clonogenic and self-renewal capacities. NRP1 gene knockdown resulted not only in a decreased expression of stemness markers but also in a decrease in the clonogenic, cell migration and self-renewal potential. In addition, the NRP1+ cell subpopulation exhibited dysregulated expression of epithelial-to-mesenchymal transition-associated genes, including the ΔNp63 isoform protein, a previously reported characteristic of cancer stem cells. Notably, a genome-wide expression analysis of NRP1-knockdown cells revealed a potential new NRP1 pathway involving OLFML3 and genes associated with mitochondrial function. In conclusion, we demonstrated that NRP1+ lung cancer cells have tumor-initiating properties. NRP1 could be a useful biomarker for tumor-initiating cells in lung cancer tumors.
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27
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Abstract
Recent studies suggest that neuropilin-1 (NRP-1) promotes angiogenesis mainly via VEGF and its receptors. It promotes tumorigenesis via formation of the NRP-1/ VEGF (vascular endothelial growth factor)/VEGFR2 (vascular endothelial growth factor receptor 2) complex. In addition to VEGF and its receptors, NRP-1 also binds with other growth factors such as platelet-derived growth factor (PDGF) and platelet-derived growth factor receptor (PDGFR). PDGF plays important roles in cellular proliferation and, in particular, blood vessel formation. Moreover, recent studies show that NRP-1 promotes angiogenesis via the NRP-1-ABL pathway, but independent of VEGF-VEGFR2. RAD51 is a protein involved in the signaling pathways of NRP1-ABL and PDGF(R), the expression of which is positively associated with cell radioresistance and chemoresistance. NRP-1 activates the signaling pathways of ABL and PDGF(R) to upregulate RAD51, which induces resistance to radiotherapy and chemotherapy in cancer cells. Furthermore, NRP-1 activates the tumor microenvironment by binding with fibronectin and activating ABL, thereby promoting tumor growth. Inhibition of NRP-1 may overcome the limitations of individually inhibiting the VEGF-VEGFR2 pathway in cancer therapy and provide new ideas for cancer treatment. Therefore, we review the role of NRP-1 in VEGF-VEGFR2-independent tumorigenesis.
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Affiliation(s)
- Chenxi Hu
- Department of Radiation Oncology, Lianyungang First People's Hospital, No.182, Tongguan Road, Lianyungang City, 222002, Jiangsu Province, China
| | - Xiaodong Jiang
- Department of Radiation Oncology, Lianyungang First People's Hospital, No.182, Tongguan Road, Lianyungang City, 222002, Jiangsu Province, China.
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28
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Genetic status of KRAS modulates the role of Neuropilin-1 in tumorigenesis. Sci Rep 2017; 7:12877. [PMID: 29018205 PMCID: PMC5635066 DOI: 10.1038/s41598-017-12992-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Accepted: 09/04/2017] [Indexed: 12/16/2022] Open
Abstract
Neuropilin-1 (NRP1), a non-tyrosine kinase receptor, is overexpressed in many cancers including pancreatic and lung cancers. Inhibition of NRP1 expression, however, has differing pro-tumor vs. anti-tumor effects, depending on the cancer types. To understand the differential role of NRP1 in tumorigenesis process, we utilized cells from two different cancer types, pancreatic and lung, each containing either wild type KRAS (KRAS wt) or mutant KRAS (KRAS mt). Inhibition of NRP1 expression by shRNA in both pancreatic and lung cancer cells containing dominant active KRAS mt caused increased cell viability and tumor growth. On the contrary, inhibition of NRP1, in the tumor cells containing KRAS wt showed decreased tumor growth. Importantly, concurrent inhibition of KRAS mt and NRP1 in the tumor cells reverses the increased viability and leads to tumor inhibition. We found that NRP1 shRNA expressing KRAS mt tumor cells caused increased cell viability by decreasing SMAD2 phosphorylation. Our findings demonstrate that the effects of NRP1 knockdown in cancer cells are dependent on the genetic status of KRAS.
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29
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Dong P, Cai H, Chen L, Li Y, Yuan C, Wu X, Shen G, Zhou H, Zhang W, Li L. Biodistribution and evaluation of 131 I-labeled neuropilin-binding peptide for targeted tumor imaging. CONTRAST MEDIA & MOLECULAR IMAGING 2016; 11:467-474. [PMID: 27527756 DOI: 10.1002/cmmi.1708] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Revised: 06/26/2016] [Accepted: 07/01/2016] [Indexed: 02/05/2023]
Abstract
Neuropilin-1 (NRP-1) is overexpressed in several kinds of cancer cell and contributes to tumor aggressiveness. Recently, the arginine/lysine-rich peptide with C-terminal motifs (R/K)XX(R/K) indicated promising penetrating and transporting capability into NRP-1 positive cancer cells. In the present study, we describe a 131 I-labeled C-end rule motif peptide conjugate, Tyr-tLyp-1, for NRP-1 positive tumor targeting and imaging properties. Briefly, a truncated Lyp-1 peptide was designed to expose its C-end motif and conjugated to tyrosine for radiolabeling after structural modification. The peptide indicated specific binding to A549 cancer cells at 2 μM concentration, and its binding was dependent on NRP-1 expression and could be inhibited by other NRP-1-binding peptides. In vivo imaging of 131 I-labeled Tyr-tLyp-1peptide showed that a subcutaneous A549 xenograft tumor could be visualized using a SPECT/CT scanner. The tumor uptake of 131 I-Tyr-tLyp-1 was 4.77 times higher than the uptake in muscles by SPECT/CT software quantification at 6 h post injection. Together, this study indicated that truncated Lyp-1 peptide could specifically localize in NRP-1 positive tumors and successfully mediate the 131 I radionuclide diagnosis, indicating promising targeted imaging capability for NRP-1 positive tumors. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Ping Dong
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China
| | - Huawei Cai
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China
| | - Lihong Chen
- Department of Biochemistry and Molecular Biology, West China School of Preclinical and Forensic Medicine, Sichuan University, Chengdu, 610041, People's Republic of China
| | - Yalun Li
- Department of Respiratory Medicine, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China
| | - Cen Yuan
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China
| | - Xiaoai Wu
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China
| | - Guohua Shen
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China
| | - Huijun Zhou
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China
| | - Wenjie Zhang
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China
| | - Lin Li
- Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China
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30
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Ahmad A, Mondal SK, Mukhopadhyay D, Banerjee R, Alkharfy KM. Development of Liposomal Formulation for Delivering Anticancer Drug to Breast Cancer Stem-Cell-Like Cells and its Pharmacokinetics in an Animal Model. Mol Pharm 2016; 13:1081-8. [PMID: 26832839 DOI: 10.1021/acs.molpharmaceut.5b00900] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The objective of the present study is to develop a liposomal formulation for delivering anticancer drug to breast cancer stem-cell-like cells, ANV-1, and evaluate its pharmacokinetics in an animal model. The anticancer drug ESC8 was used in dexamethasone (Dex)-associated liposome (DX) to form ESC8-entrapped liposome named DXE. ANV-1 cells showed high-level expression of NRP-1. To enhance tumor regression, we additionally adapted to codeliver the NRP-1 shRNA-encoded plasmid using the established DXE liposome. In vivo efficacy of DXE-NRP-1 was carried out in mice bearing ANV-1 cells as xenograft tumors and the extent of tumor growth inhibition was evaluated by tumor-size measurement. A significant difference in tumor volume started to reveal between DXE-NRP-1 group and DXE-Control group. DXE-NRP-1 group showed ∼4 folds and ∼2.5 folds smaller tumor volume than exhibited by untreated and DXE-Control-treated groups, respectively. DXE disposition was evaluated in Sprague-Dawley rats following an intraperitoneal dose (3.67 mg/kg of ESC8 in DXE). The plasma concentrations of ESC8 in the DXE formulation were measured by liquid chromatography mass spectrometry and pharmacokinetic parameters were determined using a noncompartmental analysis. ESC8 had a half-life of 11.01 ± 0.29 h, clearance of 2.10 ± 3.63 L/kg/h, and volume of distribution of 33.42 ± 0.83 L/kg. This suggests that the DXE liposome formulation could be administered once or twice daily for therapeutic efficacy. In overall, we developed a potent liposomal formulation with favorable pharmacokinetic and tumor regressing profile that could sensitize and kill highly aggressive and drug-resistive cancer stem-cell-like cells.
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Affiliation(s)
- Ajaz Ahmad
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University , Riyadh 11451, Saudi Arabia
| | - Sujan Kumar Mondal
- Biomaterials Group, CSIR-Indian Institute of Chemical Technology , Hyderabad 500007, India.,Department of Biochemistry and Molecular Biology, Mayo Clinic , Jacksonville, Florida 32224, United States.,Academy of Scientific & Innovative Research (AcSIR) , 2 Rafi Marg, New Delhi 110001, India
| | - Debabrata Mukhopadhyay
- Department of Biochemistry and Molecular Biology, Mayo Clinic , Jacksonville, Florida 32224, United States
| | - Rajkumar Banerjee
- Biomaterials Group, CSIR-Indian Institute of Chemical Technology , Hyderabad 500007, India.,Academy of Scientific & Innovative Research (AcSIR) , 2 Rafi Marg, New Delhi 110001, India
| | - Khalid M Alkharfy
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University , Riyadh 11451, Saudi Arabia
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31
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Lysophosphatidic acid activates Arf6 to promote the mesenchymal malignancy of renal cancer. Nat Commun 2016; 7:10656. [PMID: 26854204 PMCID: PMC4748122 DOI: 10.1038/ncomms10656] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2015] [Accepted: 01/06/2016] [Indexed: 12/14/2022] Open
Abstract
Acquisition of mesenchymal properties by cancer cells is critical for their malignant behaviour, but regulators of the mesenchymal molecular machinery and how it is activated remain elusive. Here we show that clear cell renal cell carcinomas (ccRCCs) frequently utilize the Arf6-based mesenchymal pathway to promote invasion and metastasis, similar to breast cancers. In breast cancer cells, ligand-activated receptor tyrosine kinases employ GEP100 to activate Arf6, which then recruits AMAP1; and AMAP1 then binds to the mesenchymal-specific protein EPB41L5, which promotes epithelial–mesenchymal transition and focal adhesion dynamics. In renal cancer cells, lysophosphatidic acid (LPA) activates Arf6 via its G-protein-coupled receptors, in which GTP-Gα12 binds to EFA6. The Arf6-based pathway may also contribute to drug resistance. Our results identify a specific mesenchymal molecular machinery of primary ccRCCs, which is triggered by a product of autotaxin and it is associated with poor outcome of patients. Acquisition of mesenchymal properties by cancer cells is a critical event for the development of malignancy. Here, the authors show that in renal cancer cells, lysosphosphatidic acid does not utilize the RhoA pathway but specifically activates the Arf6 mesenchymal pathway via its GPCRs and EFA6 to promote invasion, metastasis and drug resistance.
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32
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Alam SK, Yadav VK, Bajaj S, Datta A, Dutta SK, Bhattacharyya M, Bhattacharya S, Debnath S, Roy S, Boardman LA, Smyrk TC, Molina JR, Chakrabarti S, Chowdhury S, Mukhopadhyay D, Roychoudhury S. DNA damage-induced ephrin-B2 reverse signaling promotes chemoresistance and drives EMT in colorectal carcinoma harboring mutant p53. Cell Death Differ 2015; 23:707-22. [PMID: 26494468 DOI: 10.1038/cdd.2015.133] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2015] [Revised: 07/31/2015] [Accepted: 08/25/2015] [Indexed: 01/13/2023] Open
Abstract
Mutation in the TP53 gene positively correlates with increased incidence of chemoresistance in different cancers. In this study, we investigated the mechanism of chemoresistance and epithelial-to-mesenchymal transition (EMT) in colorectal cancer involving the gain-of-function (GOF) mutant p53/ephrin-B2 signaling axis. Bioinformatic analysis of the NCI-60 data set and subsequent hub prediction identified EFNB2 as a possible GOF mutant p53 target gene, responsible for chemoresistance. We show that the mutant p53-NF-Y complex transcriptionally upregulates EFNB2 expression in response to DNA damage. Moreover, the acetylated form of mutant p53 protein is recruited on the EFNB2 promoter and positively regulates its expression in conjunction with coactivator p300. In vitro cell line and in vivo nude mice data show that EFNB2 silencing restores chemosensitivity in mutant p53-harboring tumors. In addition, we observed high expression of EFNB2 in patients having neoadjuvant non-responder colorectal carcinoma compared with those having responder version of the disease. In the course of deciphering the drug resistance mechanism, we also show that ephrin-B2 reverse signaling induces ABCG2 expression after drug treatment that involves JNK-c-Jun signaling in mutant p53 cells. Moreover, 5-fluorouracil-induced ephrin-B2 reverse signaling promotes tumorigenesis through the Src-ERK pathway, and drives EMT via the Src-FAK pathway. We thus conclude that targeting ephrin-B2 might enhance the therapeutic potential of DNA-damaging chemotherapeutic agents in mutant p53-bearing human tumors.
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Affiliation(s)
- S K Alam
- Cancer Biology and Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - V K Yadav
- G.N.R. Knowledge Centre for Genome Informatics, Proteomics and Structural Biology Unit, CSIR-Institute of Genomics and Integrative Biology, Mall Road, Delhi, India
| | - S Bajaj
- Advanced Molecular Diagnostics Laboratory, Princess Margaret Hospital/The Ontario Cancer Institute, Toronto, ON, Canada
| | - A Datta
- Cancer Biology and Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - S K Dutta
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - M Bhattacharyya
- Structural Biology and Bioinformatics Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - S Bhattacharya
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - S Debnath
- Structural Biology and Bioinformatics Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - S Roy
- Structural Biology and Bioinformatics Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - L A Boardman
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - T C Smyrk
- Department of Laboratory Medicine and Pathology, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - J R Molina
- Division of Medical Oncology, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - S Chakrabarti
- Structural Biology and Bioinformatics Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
| | - S Chowdhury
- G.N.R. Knowledge Centre for Genome Informatics, Proteomics and Structural Biology Unit, CSIR-Institute of Genomics and Integrative Biology, Mall Road, Delhi, India.,Structural Biology Unit, CSIR-Institute of Genomics and Integrative Biology, Mall Road, Delhi, India
| | - D Mukhopadhyay
- Department of Biochemistry and Molecular Biology, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - S Roychoudhury
- Cancer Biology and Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology, Kolkata, India
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33
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Guo HF, Vander Kooi CW. Neuropilin Functions as an Essential Cell Surface Receptor. J Biol Chem 2015; 290:29120-6. [PMID: 26451046 DOI: 10.1074/jbc.r115.687327] [Citation(s) in RCA: 145] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
The Neuropilins (Nrps) are a family of essential cell surface receptors involved in multiple fundamental cellular signaling cascades. Nrp family members have key functions in VEGF-dependent angiogenesis and semaphorin-dependent axon guidance, controlling signaling and cross-talk between these fundamental physiological processes. More recently, Nrp function has been found in diverse signaling and adhesive functions, emphasizing their role as pleiotropic co-receptors. Pathological Nrp function has been shown to be important in aberrant activation of both canonical and alternative pathways. Here we review key recent insights into Nrp function in human health and disease.
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Affiliation(s)
- Hou-Fu Guo
- From the Department of Molecular and Cellular Biochemistry and Center for Structural Biology, University of Kentucky, Lexington, Kentucky 40536
| | - Craig W Vander Kooi
- From the Department of Molecular and Cellular Biochemistry and Center for Structural Biology, University of Kentucky, Lexington, Kentucky 40536
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Abstract
Neuropilins (NRPs) are highly conserved transmembrane glycoproteins that possess pleiotropic functions. Neuropilin-1 (NRP1) and its homologue neuropilin-2 interact as coreceptors with both class 3 semaphorins and vascular endothelial growth factor and are involved in neuronal guidance and angiogenesis, respectively. The contribution of NRPs to tumor angiogenesis has been highlighted in previous studies, leading to the development of NRP antagonists as novel anti-angiogenesis therapies. However, more recent studies have demonstrated that NRPs have a much broader spectrum of activity in the integration of different pathways in physiological and pathological conditions. A few studies investigated the role of NRPs in both malignant and non-neoplastic liver diseases. In normal liver, NRP1 is expressed in hepatic stellate cells and liver sinusoidal endothelial cells. NRP1 expression in hepatocytes has been associated with malignant transformation and may play an important role in tumor behavior. A contribution of NRPs in sinusoidal remodeling during liver regeneration has been also noted. Studies in chronic liver diseases have indicated that, besides its influence on angiogenesis, NRP1 might contribute to the progression of liver fibrosis owing to its effects on other growth factors, including transforming growth factor β1. As a result, NRP1 has been identified as a promising therapeutic target for future antifibrotic therapies based on the simultaneous blockade of multiple growth factor signaling pathways. In this review, the structure of NRPs and their interactions with various ligands and associated cell surface receptors are described briefly. The current understanding of the roles of the NRPs in liver diseases including tumors, regeneration and fibrogenesis, are also summarized.
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35
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Graziani G, Lacal PM. Neuropilin-1 as Therapeutic Target for Malignant Melanoma. Front Oncol 2015; 5:125. [PMID: 26090340 PMCID: PMC4453476 DOI: 10.3389/fonc.2015.00125] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Accepted: 05/19/2015] [Indexed: 01/13/2023] Open
Abstract
Neuropilin-1 (NRP-1) is a transmembrane glycoprotein that acts as a co-receptor for various members of the vascular endothelial growth factor (VEGF) family. Its ability to bind or modulate the activity of a number of other extracellular ligands, such as class 3 semaphorins, TGF-β, HGF, FGF, and PDGF, has suggested the involvement of NRP-1 in a variety of physiological and pathological processes. Actually, this co-receptor has been implicated in axon guidance, angiogenesis, and immune responses. NRP-1 is also expressed in a variety of cancers (prostate, lung, pancreatic, or colon carcinoma, melanoma, astrocytoma, glioblastoma, and neuroblastoma), suggesting a critical role in tumor progression. Moreover, a growing amount of evidence indicates that NRP-1 might display important functions independently of other VEGF receptors. In particular, in the absence of VEGFR-1/2, NRP-1 promotes melanoma invasiveness, through the activation of selected integrins, by stimulating VEGF-A and metalloproteinases secretion and modulating specific signal transduction pathways. This review is focused on the role of NRP-1 in melanoma aggressiveness and on the evidence supporting its use as target of therapies for metastatic melanoma.
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Affiliation(s)
- Grazia Graziani
- Department of Systems Medicine, University of Rome "Tor Vergata" , Rome , Italy
| | - Pedro M Lacal
- Laboratory of Molecular Oncology, "Istituto Dermopatico dell'Immacolata", Istituto di Ricovero e Cura a Carattere Scientifico , Rome , Italy
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36
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Lu J, Cheng Y, Zhang G, Tang Y, Dong Z, McElwee KJ, Li G. Increased expression of neuropilin 1 in melanoma progression and its prognostic significance in patients with melanoma. Mol Med Rep 2015; 12:2668-76. [PMID: 25954957 PMCID: PMC4464456 DOI: 10.3892/mmr.2015.3752] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2014] [Accepted: 04/20/2015] [Indexed: 12/18/2022] Open
Abstract
Neuropilin 1 (NRP1), a receptor of vascular endothelial growth factor (VEGF), promotes angiogenesis, tumor growth, tumor invasion and metastasis. However, the function of NRP1 in melanoma progression, as well as the effect of NRP1 expression on the prognosis of patients with melanoma remains unknown. In the present study, NRP1 expression was examined in 460 cases of melanocytic lesions (28 common nevi, 51 dysplastic nevi, 250 primary melanoma and 131 metastatic melanoma) at different stages, using a tissue microarray. The correlation of NRP1 expression with melanoma progression, and its prognostic value in patients with melanoma was examined. In addition, the correlation between matrix metalloproteinase 2 (MMP2) and NRP1 expression in patients with melanoma was analyzed. The results demonstrated that NRP1 expression was significantly increased in primary (56%) and metastatic melanoma (62%), compared with common nevi (11%) and dysplastic nevi (24%). Notably, increased NRP1 expression was correlated with a poorer overall, and disease-specific, 10-year survival (P=0.03 and P=0.002, respectively). Multivariate Cox regression analyses indicated that NRP1 is an independent prognostic marker for melanoma. Furthermore, a significant positive correlation between NRP1 and MMP2 expression in melanoma biopsies was observed, and their concomitant expression was closely correlated with melanoma patient survival, further supporting the hypothesis that the expression of NRP1 is associated with melanoma invasion and metastasis. In conclusion, increased NRP1 expression is associated with disease progression and reduced survival in patients with melanoma, and is a promising prognostic molecular marker for this disease.
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Affiliation(s)
- Jing Lu
- Department of Dermatology and Skin Science, Research Pavilion, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, BC V5Z IL8, Canada
| | - Yabin Cheng
- Department of Dermatology and Skin Science, Research Pavilion, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, BC V5Z IL8, Canada
| | - Guohong Zhang
- Department of Dermatology and Skin Science, Research Pavilion, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, BC V5Z IL8, Canada
| | - Yun Tang
- Department of Dermatology and Skin Science, Research Pavilion, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, BC V5Z IL8, Canada
| | - Ziming Dong
- Department of Pathophysiology, Basic Medical College, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China
| | - Kevin J McElwee
- Department of Dermatology and Skin Science, Research Pavilion, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, BC V5Z IL8, Canada
| | - Gang Li
- Department of Dermatology and Skin Science, Research Pavilion, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, BC V5Z IL8, Canada
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37
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Wang Y, Cao Y, Yamada S, Thirunavukkarasu M, Nin V, Joshi M, Rishi MT, Bhattacharya S, Camacho-Pereira J, Sharma AK, Shameer K, Kocher JPA, Sanchez JA, Wang E, Hoeppner LH, Dutta SK, Leof EB, Shah V, Claffey KP, Chini EN, Simons M, Terzic A, Maulik N, Mukhopadhyay D. Cardiomyopathy and Worsened Ischemic Heart Failure in SM22-α Cre-Mediated Neuropilin-1 Null Mice: Dysregulation of PGC1α and Mitochondrial Homeostasis. Arterioscler Thromb Vasc Biol 2015; 35:1401-12. [PMID: 25882068 DOI: 10.1161/atvbaha.115.305566] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2014] [Accepted: 03/30/2015] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Neuropilin-1 (NRP-1) is a multidomain membrane receptor involved in angiogenesis and development of neuronal circuits, however, the role of NRP-1 in cardiovascular pathophysiology remains elusive. APPROACH AND RESULTS In this study, we first observed that deletion of NRP-1 induced peroxisome proliferator-activated receptor γ coactivator 1α in cardiomyocytes and vascular smooth muscle cells, which was accompanied by dysregulated cardiac mitochondrial accumulation and induction of cardiac hypertrophy- and stress-related markers. To investigate the role of NRP-1 in vivo, we generated mice lacking Nrp-1 in cardiomyocytes and vascular smooth muscle cells (SM22-α-Nrp-1 KO), which exhibited decreased survival rates, developed cardiomyopathy, and aggravated ischemia-induced heart failure. Mechanistically, we found that NRP-1 specifically controls peroxisome proliferator-activated receptor γ coactivator 1 α and peroxisome proliferator-activated receptor γ in cardiomyocytes through crosstalk with Notch1 and Smad2 signaling pathways, respectively. Moreover, SM22-α-Nrp-1 KO mice exhibited impaired physical activities and altered metabolite levels in serum, liver, and adipose tissues, as demonstrated by global metabolic profiling analysis. CONCLUSIONS Our findings provide new insights into the cardioprotective role of NRP-1 and its influence on global metabolism.
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Affiliation(s)
- Ying Wang
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Ying Cao
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Satsuki Yamada
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Mahesh Thirunavukkarasu
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Veronica Nin
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Mandip Joshi
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Muhammed T Rishi
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Santanu Bhattacharya
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Juliana Camacho-Pereira
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Anil K Sharma
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Khader Shameer
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Jean-Pierre A Kocher
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Juan A Sanchez
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Enfeng Wang
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Luke H Hoeppner
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Shamit K Dutta
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Edward B Leof
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Vijay Shah
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Kevin P Claffey
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Eduardo N Chini
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Michael Simons
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Andre Terzic
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Nilanjana Maulik
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.)
| | - Debabrata Mukhopadhyay
- From the Department of Biochemistry and Molecular Biology (Y.W., Y.C., S.B., A.K.S., E.W., L.H.H., S.K.D., E.B.L., D.M.), Center for Regenerative Medicine, Marriott Heart Disease Research Program, Division of Cardiovascular Diseases, Departments of Medicine, Molecular Pharmacology and Experimental Therapeutics, and Medical Genetics (S.Y., A.T.), Department of Anesthesiology (V.N., J.C.-P., E.N.C.), Department of Health Sciences Research, Division of Biomedical Statistics and Informatics, Health Science Program (K.S., J.-P.A.K.), Department of Gastroenterology (V.S.), and Thoracic Diseases Research Unit, Department of Biochemistry and Molecular Biology (E.B.L.), Mayo Clinic, Rochester, MN; Molecular Cardiology and Angiogenesis Laboratory, Department of Surgery (M.T., M.J., M.T.R., J.A.S., N.M.) and Department of Cell Biology, Center for Vascular Biology (K.P.C.), University of Connecticut Health Center, Farmington; Department of Surgery, Saint Mary's Hospital, Waterbury, CT (M.J., M.T.R., J.A.S.); and Yale Cardiovascular Research Center, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT (M.S.).
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GPNMB cooperates with neuropilin-1 to promote mammary tumor growth and engages integrin α5β1 for efficient breast cancer metastasis. Oncogene 2015; 34:5494-504. [PMID: 25772243 DOI: 10.1038/onc.2015.8] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2014] [Revised: 12/23/2014] [Accepted: 01/14/2015] [Indexed: 12/17/2022]
Abstract
Glycoprotein nmb (GPNMB) promotes breast tumor growth and metastasis and its expression in tumor epithelium correlates with poor prognosis in breast cancer patients. Despite its biological and clinical significance, little is known regarding the molecular mechanisms engaged by GPNMB. Herein, we show that GPNMB engages distinct functional domains and mechanisms to promote primary tumor growth and metastasis. We demonstrate that neuropilin-1 (NRP-1) expression is increased in breast cancer cells that overexpress GPNMB. Interestingly, the GPNMB-driven increase in NRP-1 expression potentiated vascular endothelial growth factor signaling in breast cancer cells and was required for the growth, but not metastasis, of these cells in vivo. Interrogation of RNAseq data sets revealed a positive correlation between GPNMB and NRP-1 levels in human breast tumors. Furthermore, we ascribe pro-growth and pro-metastatic functions of GPNMB to its ability to bind α5β1 integrin and increase downstream signaling in breast cancer cells. We show that GPNMB enhances breast cancer cell adhesion to fibronectin, increases α5β1 expression and associates with this receptor through its RGD motif. GPNMB recruitment into integrin complexes activates Src and Fak signaling pathways in an RGD-dependent manner. Importantly, both the RGD motif and cytoplasmic tail of GPNMB are required to promote primary mammary tumor growth; however, only mutation of the RGD motif impaired the formation of lung metastases. Together, these findings identify novel and distinct molecular mediators of GPNMB-induced breast cancer growth and metastasis.
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Barr MP, Gray SG, Gately K, Hams E, Fallon PG, Davies AM, Richard DJ, Pidgeon GP, O'Byrne KJ. Vascular endothelial growth factor is an autocrine growth factor, signaling through neuropilin-1 in non-small cell lung cancer. Mol Cancer 2015; 14:45. [PMID: 25889301 PMCID: PMC4392793 DOI: 10.1186/s12943-015-0310-8] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Accepted: 01/30/2015] [Indexed: 01/13/2023] Open
Abstract
Background The VEGF pathway has become an important therapeutic target in lung cancer, where VEGF has long been established as a potent pro-angiogenic growth factor expressed by many types of tumors. While Bevacizumab (Avastin) has proven successful in increasing the objective tumor response rate and in prolonging progression and overall survival in patients with NSCLC, the survival benefit is however relatively short and the majority of patients eventually relapse. The current use of tyrosine kinase inhibitors alone and in combination with chemotherapy has been underwhelming, highlighting an urgent need for new targeted therapies. In this study, we examined the mechanisms of VEGF-mediated survival in NSCLC cells and the role of the Neuropilin receptors in this process. Methods NSCLC cells were screened for expression of VEGF and its receptors. The effects of recombinant VEGF and its blockade on lung tumor cell proliferation and cell cycle were examined. Phosphorylation of Akt and Erk1/2 proteins was examined by high content analysis and confocal microscopy. The effects of silencing VEGF on cell proliferation and survival signaling were also assessed. A Neuropilin-1 stable-transfected cell line was generated. Cell growth characteristics in addition to pAkt and pErk1/2 signaling were studied in response to VEGF and its blockade. Tumor growth studies were carried out in nude mice following subcutaneous injection of NP1 over-expressing cells. Results Inhibition of the VEGF pathway with anti-VEGF and anti-VEGFR-2 antibodies or siRNA to VEGF, NP1 and NP2 resulted in growth inhibition of NP1 positive tumor cell lines associated with down-regulation of PI3K and MAPK kinase signaling. Stable transfection of NP1 negative cells with NP1 induced proliferation in vitro, which was further enhanced by exogenous VEGF. In vivo, NP1 over-expressing cells significantly increased tumor growth in xenografts compared to controls. Conclusions Our data demonstrate that VEGF is an autocrine growth factor in NSCLC signaling, at least in part, through NP1. Targeting this VEGF receptor may offer potential as a novel therapeutic approach and also support the evaluation of the role of NP1 as a biomarker predicting sensitivity or resistance to VEGF and VEGFR-targeted therapies in the clinical arena. Electronic supplementary material The online version of this article (doi:10.1186/s12943-015-0310-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Martin P Barr
- Thoracic Oncology Research Group, School of Clinical Medicine, Institute of Molecular Medicine, Trinity Centre for Health Sciences, St. James's Hospital & Trinity College Dublin, Dublin, Ireland.
| | - Steven G Gray
- Thoracic Oncology Research Group, School of Clinical Medicine, Institute of Molecular Medicine, Trinity Centre for Health Sciences, St. James's Hospital & Trinity College Dublin, Dublin, Ireland.
| | - Kathy Gately
- Thoracic Oncology Research Group, School of Clinical Medicine, Institute of Molecular Medicine, Trinity Centre for Health Sciences, St. James's Hospital & Trinity College Dublin, Dublin, Ireland.
| | - Emily Hams
- School of Medicine, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland.
| | - Padraic G Fallon
- School of Medicine, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin, Ireland.
| | - Anthony Mitchell Davies
- Irish National Centre for High Content Screening & Analysis, School of Clinical Medicine, Trinity College Dublin, Dublin, Ireland.
| | - Derek J Richard
- Cancer & Ageing Research Program, Queensland University of Technology, Brisbane, Australia.
| | - Graham P Pidgeon
- Department of Surgery, Institute of Molecular Medicine, St James's Hospital & Trinity College Dublin, Dublin, Ireland.
| | - Kenneth J O'Byrne
- Thoracic Oncology Research Group, School of Clinical Medicine, Institute of Molecular Medicine, Trinity Centre for Health Sciences, St. James's Hospital & Trinity College Dublin, Dublin, Ireland. .,Cancer & Ageing Research Program, Queensland University of Technology, Brisbane, Australia.
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Jia Y, Wang Y, Xie J. The Hedgehog pathway: role in cell differentiation, polarity and proliferation. Arch Toxicol 2015; 89:179-91. [PMID: 25559776 PMCID: PMC4630008 DOI: 10.1007/s00204-014-1433-1] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Accepted: 12/04/2014] [Indexed: 02/07/2023]
Abstract
Hedgehog (Hh) is first described as a genetic mutation that has "spiked" phenotype in the cuticles of Drosophila in later 1970s. Since then, Hh signaling has been implicated in regulation of differentiation, proliferation, tissue polarity, stem cell population and carcinogenesis. The first link of Hh signaling to cancer was established through discovery of genetic mutations of Hh receptor gene PTCH1 being responsible for Gorlin syndrome in 1996. It was later shown that Hh signaling is associated with many types of cancer, including skin, leukemia, lung, brain and gastrointestinal cancers. Another important milestone for the Hh research field is the FDA approval for the clinical use of Hh inhibitor Erivedge/Vismodegib for treatment of locally advanced and metastatic basal cell carcinomas. However, recent clinical trials of Hh signaling inhibitors in pancreatic, colon and ovarian cancer all failed, indicating a real need for further understanding of Hh signaling in cancer. In this review, we will summarize recent progress in the Hh signaling mechanism and its role in human cancer.
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Affiliation(s)
- Yanfei Jia
- Central Laboratory, Jinan Central Hospital Affiliated to Shandong, University, Jinan, China
- Division of Hematology and Oncology, Department of Pediatrics, Wells Center for Pediatric Research, Indiana University Simon Cancer Center, Indiana University, Indianapolis, IN 46202, USA
| | - Yunshan Wang
- Central Laboratory, Jinan Central Hospital Affiliated to Shandong, University, Jinan, China
| | - Jingwu Xie
- Division of Hematology and Oncology, Department of Pediatrics, Wells Center for Pediatric Research, Indiana University Simon Cancer Center, Indiana University, Indianapolis, IN 46202, USA
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Saha A, Mohapatra S, Kurkute P, Jana B, Sarkar J, Mondal P, Ghosh S. Targeted delivery of a novel peptide–docetaxel conjugate to MCF-7 cells through neuropilin-1 receptor: reduced toxicity and enhanced efficacy of docetaxel. RSC Adv 2015. [DOI: 10.1039/c5ra16741h] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel peptide docetaxel conjugate selectively kills NRP-1 overexpressing breast cancer cells, enhances anticancer activity of docetaxel without affecting the NRP-1 negative cells.
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Affiliation(s)
- Abhijit Saha
- Organic & Medicinal Chemistry Division
- CSIR-Indian Institute of Chemical Biology
- Kolkata-700032
- India
| | - Saswat Mohapatra
- Academy of Scientific and Innovative Research (AcSIR)
- CSIR-Indian Institute of Chemical Biology Campus
- Kolkata 700 032
- India
| | - Prashant Kurkute
- Organic & Medicinal Chemistry Division
- CSIR-Indian Institute of Chemical Biology
- Kolkata-700032
- India
| | - Batakrishna Jana
- Organic & Medicinal Chemistry Division
- CSIR-Indian Institute of Chemical Biology
- Kolkata-700032
- India
| | - Jayita Sarkar
- Organic & Medicinal Chemistry Division
- CSIR-Indian Institute of Chemical Biology
- Kolkata-700032
- India
| | - Prasenjit Mondal
- Academy of Scientific and Innovative Research (AcSIR)
- CSIR-Indian Institute of Chemical Biology Campus
- Kolkata 700 032
- India
| | - Surajit Ghosh
- Organic & Medicinal Chemistry Division
- CSIR-Indian Institute of Chemical Biology
- Kolkata-700032
- India
- Academy of Scientific and Innovative Research (AcSIR)
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Guyot M, Pagès G. VEGF Splicing and the Role of VEGF Splice Variants: From Physiological-Pathological Conditions to Specific Pre-mRNA Splicing. Methods Mol Biol 2015; 1332:3-23. [PMID: 26285742 DOI: 10.1007/978-1-4939-2917-7_1] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
During this past decade, the vascular endothelial growth factor (VEGF) pathway has been extensively studied. VEGF is a paradigm of molecular regulation since its expression is controlled at all possible steps including transcription, mRNA stability, translation, and pre-mRNA splicing. The latter form of molecular regulation is probably the least studied. This field has been neglected; yet different forms of VEGF with different sizes and different physiological properties issued from alternative splicing have been described a long time ago. Recently a new level of complexity was added to the field of splicing of VEGF pre-mRNA. Whereas thousands of publications have described VEGF as a pro-angiogenic factor, an alternative splicing event generates specific anti-angiogenic forms of VEGF that only differ from the others by a modification in the last six amino acids of the protein. According to the scientists who discovered these isoforms, which are indistinguishable from the pro-angiogenic ones with pan VEGF antibodies, some of the literature on VEGF is at least inexact if not completely false. Moreover, the presence of anti-angiogenic forms of VEGF may explain the disappointing efficacy of anti-VEGF therapies on the overall survival of patients with different forms of cancers and with wet age-related macular degeneration. This review focuses on the existence of the different alternative splice variants of VEGF and the molecular mechanisms associated with their expression and function.
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Affiliation(s)
- Mélanie Guyot
- Institute for Research on Cancer and Aging of Nice (IRCAN), University of Nice Sophia Antipolis, Centre Antoine Lacassagne 33 Avenue de Valombrose, UMR CNRS 7284/INSERM U 1081, Nice, 06189, France
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Domigan CK, Ziyad S, Iruela-Arispe ML. Canonical and noncanonical vascular endothelial growth factor pathways: new developments in biology and signal transduction. Arterioscler Thromb Vasc Biol 2014; 35:30-9. [PMID: 25278287 DOI: 10.1161/atvbaha.114.303215] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The past 5 years have witnessed a significant expansion in our understanding of vascular endothelial growth factor (VEGF) signaling. In particular, the process of canonical activation of VEGF receptor tyrosine kinases by homodimeric VEGF molecules has now been broadened by the realization that heterodimeric ligands and receptors are also active participants in the signaling process. Although heterodimer receptors were described 2 decades ago, their impact, along with the effect of additional cell surface partners and novel autocrine VEGF signaling pathways, are only now starting to be clarified. Furthermore, ligand-independent signaling (noncanonical) has been identified through galectin and gremlin binding and upon rise of intracellular levels of reactive oxygen species. Activation of the VEGF receptors in the absence of ligand holds immediate implications for therapeutic approaches that exclusively target VEGF. The present review provides a concise summary of the recent developments in both canonical and noncanonical VEGF signaling and places these findings in perspective to their potential clinical and biological ramifications.
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Affiliation(s)
- Courtney K Domigan
- From the Department of Molecular, Cell, and Developmental Biology (C.K.D., S.Z., M.L.I.-A.), Molecular Biology Institute (M.L.I.-A.), and Jonsson Comprehensive Cancer Center (M.L.I.-A.), University of California, Los Angeles
| | - Safiyyah Ziyad
- From the Department of Molecular, Cell, and Developmental Biology (C.K.D., S.Z., M.L.I.-A.), Molecular Biology Institute (M.L.I.-A.), and Jonsson Comprehensive Cancer Center (M.L.I.-A.), University of California, Los Angeles
| | - M Luisa Iruela-Arispe
- From the Department of Molecular, Cell, and Developmental Biology (C.K.D., S.Z., M.L.I.-A.), Molecular Biology Institute (M.L.I.-A.), and Jonsson Comprehensive Cancer Center (M.L.I.-A.), University of California, Los Angeles.
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Antitumor activity of irradiated riboflavin on human renal carcinoma cell line 786-O. Tumour Biol 2014; 36:595-604. [DOI: 10.1007/s13277-014-2675-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2014] [Accepted: 09/24/2014] [Indexed: 01/20/2023] Open
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Nasarre P, Gemmill RM, Drabkin HA. The emerging role of class-3 semaphorins and their neuropilin receptors in oncology. Onco Targets Ther 2014; 7:1663-87. [PMID: 25285016 PMCID: PMC4181631 DOI: 10.2147/ott.s37744] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
The semaphorins, discovered over 20 years ago, are a large family of secreted or transmembrane and glycophosphatidylinositol -anchored proteins initially identified as axon guidance molecules crucial for the development of the nervous system. It has now been established that they also play important roles in organ development and function, especially involving the immune, respiratory, and cardiovascular systems, and in pathological disorders, including cancer. During tumor progression, semaphorins can have both pro- and anti-tumor functions, and this has created complexities in our understanding of these systems. Semaphorins may affect tumor growth and metastases by directly targeting tumor cells, as well as indirectly by interacting with and influencing cells from the micro-environment and vasculature. Mechanistically, semaphorins, through binding to their receptors, neuropilins and plexins, affect pathways involved in cell adhesion, migration, invasion, proliferation, and survival. Importantly, neuropilins also act as co-receptors for several growth factors and enhance their signaling activities, while class 3 semaphorins may interfere with this. In this review, we focus on the secreted class 3 semaphorins and their neuropilin co-receptors in cancer, including aspects of their signaling that may be clinically relevant.
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Affiliation(s)
- Patrick Nasarre
- Division of Hematology-Oncology, The Hollings Cancer Center and Medical University of South Carolina, Charleston, SC, USA
| | - Robert M Gemmill
- Division of Hematology-Oncology, The Hollings Cancer Center and Medical University of South Carolina, Charleston, SC, USA
| | - Harry A Drabkin
- Division of Hematology-Oncology, The Hollings Cancer Center and Medical University of South Carolina, Charleston, SC, USA
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Shi F, Shang L, Pan BQ, Wang XM, Jiang YY, Hao JJ, Zhang Y, Cai Y, Xu X, Zhan QM, Wang MR. Calreticulin Promotes Migration and Invasion of Esophageal Cancer Cells by Upregulating Neuropilin-1 Expression via STAT5A. Clin Cancer Res 2014; 20:6153-62. [PMID: 25231404 DOI: 10.1158/1078-0432.ccr-14-0583] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Feng Shi
- State Key Laboratory of Molecular Oncology, Cancer Institute (Hospital), Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Li Shang
- State Key Laboratory of Molecular Oncology, Cancer Institute (Hospital), Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Bei-Qing Pan
- State Key Laboratory of Molecular Oncology, Cancer Institute (Hospital), Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Xiao-Min Wang
- State Key Laboratory of Molecular Oncology, Cancer Institute (Hospital), Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yan-Yi Jiang
- State Key Laboratory of Molecular Oncology, Cancer Institute (Hospital), Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Jia-Jie Hao
- State Key Laboratory of Molecular Oncology, Cancer Institute (Hospital), Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yu Zhang
- State Key Laboratory of Molecular Oncology, Cancer Institute (Hospital), Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Yan Cai
- State Key Laboratory of Molecular Oncology, Cancer Institute (Hospital), Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Xin Xu
- State Key Laboratory of Molecular Oncology, Cancer Institute (Hospital), Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Qi-Min Zhan
- State Key Laboratory of Molecular Oncology, Cancer Institute (Hospital), Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Ming-Rong Wang
- State Key Laboratory of Molecular Oncology, Cancer Institute (Hospital), Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China.
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Inhibition of Hedgehog signalling by NVP-LDE225 (Erismodegib) interferes with growth and invasion of human renal cell carcinoma cells. Br J Cancer 2014; 111:1168-79. [PMID: 25093491 PMCID: PMC4453852 DOI: 10.1038/bjc.2014.421] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2014] [Revised: 07/01/2014] [Accepted: 07/03/2014] [Indexed: 01/02/2023] Open
Abstract
Background: Multiple lines of evidence support that the Hedgehog (Hh) signalling has a role in the maintenance and progression of different human cancers. Therefore, inhibition of the Hh pathway represents a valid anticancer therapeutic approach for renal cell carcinoma (RCC) patients. NVP-LDE225 is a Smoothened (Smo) antagonist that induces dose-related inhibition of Hh and Smo-dependent tumour growth. Methods: We assayed the effects of NVP-LDE225 alone or in combination with everolimus or sunitinib on the growth and invasion of human RCC models both in vitro and in vivo. To this aim, we used a panel of human RCC models, comprising cells with acquired resistance to sunitinib – a multiple tyrosine kinase inhibitor approved as a first-line treatment for RCC. Results: NVP-LDE225 cooperated with either everolimus or sunitinib to inhibit proliferation, migration, and invasion of RCC cells even in sunitinib-resistant (SuR) cells. Some major transducers involved in tumour cell motility, including paxillin, were also efficiently inhibited by the combination therapy, as demonstrated by western blot and confocal microscopy assays. Moreover, these combined treatments inhibited tumour growth and increased animal survival in nude mice xenografted with SuR RCC cells. Finally, lung micrometastasis formation was reduced when mice were treated with NVP-LDE225 plus everolimus or sunitinib, as evidenced by artificial metastatic assays. Conclusions: Hedgehog inhibition by NVP-LDE225 plus sunitinib or everolimus bolsters antitumour activity by interfering with tumour growth and metastatic spread, even in SuR cells. Thus, this new evidence puts forward a new promising therapeutic approach for RCC patients.
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Chu W, Song X, Yang X, Ma L, Zhu J, He M, Wang Z, Wu Y. Neuropilin-1 promotes epithelial-to-mesenchymal transition by stimulating nuclear factor-kappa B and is associated with poor prognosis in human oral squamous cell carcinoma. PLoS One 2014; 9:e101931. [PMID: 24999732 PMCID: PMC4084996 DOI: 10.1371/journal.pone.0101931] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Accepted: 06/12/2014] [Indexed: 12/19/2022] Open
Abstract
Background The epithelial-to-mesenchymal transition (EMT) is a key process in carcinogenesis, invasion, and metastasis of oral squamous cell carcinoma (OSCC). In our previous studies, we found that neuropilin-1 (NRP1) is overexpressed in tongue squamous cell carcinoma and that this overexpression is associated with cell migration and invasion. Nuclear factor-kappa B (NF-κB) plays an essential role both in the induction and the maintenance of EMT and tumor metastasis. Therefore, we hypothesized that NRP1 induces EMT, and that NRP1-induced migration and invasion may be an important mechanism for promoting invasion and metastasis of OSCC through NF-κB activation. Methods/Results The variations in gene and protein expression and the changes in the biological behavior of OSCC cell lines transfected with a vector encoding NRP1, or the corresponding vector control, were evaluated. NRP1 overexpression promoted EMT and was associated with enhanced invasive and metastatic properties. Furthermore, the induction of EMT promoted the acquisition of some cancer stem cell (CSC)-like characteristics in OSCC cells. We addressed whether selective inhibition of NF-κB suppresses the NRP1-mediated EMT by treating cells with pyrrolidinedithiocarbamate ammonium (PDTC), an inhibitor of NF-κB. Immunohistochemical analysis of NRP1 in OSCC tissue samples further supported a key mediator role for NRP1 in tumor progression, lymph node metastasis, and indicated that NRP1 is a predictor for poor prognosis in OSCC patients. Conclusion Our results indicate that NRP1 may regulate the EMT process in OSCC cell lines through NF-κB activation, and that higher NRP1 expression levels are associated with lymph node metastasis and poor prognosis in OSCC patients. Further investigation of the role of NRP1 in tumorigenesis may help identify novel targets for the prevention and therapy of oral cancers.
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Affiliation(s)
- Weiming Chu
- Institute of Stomatology, Nanjing Medical University, Nanjing, PR China
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital of Jiangsu Province, Nanjing, PR China
| | - Xiaomeng Song
- Institute of Stomatology, Nanjing Medical University, Nanjing, PR China
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital of Jiangsu Province, Nanjing, PR China
| | - Xueming Yang
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital of Jiangsu Province, Nanjing, PR China
| | - Lu Ma
- Institute of Stomatology, Nanjing Medical University, Nanjing, PR China
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital of Jiangsu Province, Nanjing, PR China
| | - Jiang Zhu
- Institute of Stomatology, Nanjing Medical University, Nanjing, PR China
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital of Jiangsu Province, Nanjing, PR China
| | - Mengying He
- Institute of Stomatology, Nanjing Medical University, Nanjing, PR China
- Department of Basic Science of Stomatology, College of Stomatology, Nanjing Medical University, Nanjing, PR China
| | - Zilu Wang
- Institute of Stomatology, Nanjing Medical University, Nanjing, PR China
- * E-mail: (ZW); (YW)
| | - Yunong Wu
- Institute of Stomatology, Nanjing Medical University, Nanjing, PR China
- Department of Oral and Maxillofacial Surgery, Stomatological Hospital of Jiangsu Province, Nanjing, PR China
- * E-mail: (ZW); (YW)
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Abstract
The function of vascular endothelial growth factor (VEGF) in cancer is not limited to angiogenesis and vascular permeability. VEGF-mediated signalling occurs in tumour cells, and this signalling contributes to key aspects of tumorigenesis, including the function of cancer stem cells and tumour initiation. In addition to VEGF receptor tyrosine kinases, the neuropilins are crucial for mediating the effects of VEGF on tumour cells, primarily because of their ability to regulate the function and the trafficking of growth factor receptors and integrins. This has important implications for our understanding of tumour biology and for the development of more effective therapeutic approaches.
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Affiliation(s)
- Hira Lal Goel
- Department of Cancer Biology, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, Massachusetts 01655, USA
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Xie J, Bartels CM, Barton SW, Gu D. Targeting hedgehog signaling in cancer: research and clinical developments. Onco Targets Ther 2013; 6:1425-35. [PMID: 24143114 PMCID: PMC3797650 DOI: 10.2147/ott.s34678] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Since its first description in Drosophila by Drs Nusslein-Volhard and Wieschaus in 1980, hedgehog (Hh) signaling has been implicated in regulation of cell differentiation, proliferation, tissue polarity, stem cell maintenance, and carcinogenesis. The first link of Hh signaling to cancer was established through studies of Gorlin syndrome in 1996 by two independent teams. Later, it was shown that Hh signaling may be involved in many types of cancer, including skin, leukemia, lung, brain, and gastrointestinal cancers. In early 2012, the US Food and Drug Administration approved the clinical use of Hh inhibitor Erivedge/vismodegib for treatment of locally advanced and metastatic basal cell carcinomas. With further investigation, it is possible to see more clinical applications of Hh signaling inhibitors. In this review, we will summarize major advances in the last 3 years in our understanding of Hh signaling activation in human cancer, and recent developments in preclinical and clinical studies using Hh signaling inhibitors.
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Affiliation(s)
- Jingwu Xie
- Wells Center for Pediatric Research, Division of Hematology and Oncology, Department of Pediatrics, Indiana University Simon Cancer Center, Indiana University, Indianapolis, IN, USA
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