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Lupo F, Pezzini F, Pasini D, Fiorini E, Adamo A, Veghini L, Bevere M, Frusteri C, Delfino P, D'agosto S, Andreani S, Piro G, Malinova A, Wang T, De Sanctis F, Lawlor RT, Hwang CI, Carbone C, Amelio I, Bailey P, Bronte V, Tuveson D, Scarpa A, Ugel S, Corbo V. Axon guidance cue SEMA3A promotes the aggressive phenotype of basal-like PDAC. Gut 2024; 73:1321-1335. [PMID: 38670629 PMCID: PMC11287654 DOI: 10.1136/gutjnl-2023-329807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 04/05/2024] [Indexed: 04/28/2024]
Abstract
OBJECTIVE The dysregulation of the axon guidance pathway is common in pancreatic ductal adenocarcinoma (PDAC), yet our understanding of its biological relevance is limited. Here, we investigated the functional role of the axon guidance cue SEMA3A in supporting PDAC progression. DESIGN We integrated bulk and single-cell transcriptomic datasets of human PDAC with in situ hybridisation analyses of patients' tissues to evaluate SEMA3A expression in molecular subtypes of PDAC. Gain and loss of function experiments in PDAC cell lines and organoids were performed to dissect how SEMA3A contributes to define a biologically aggressive phenotype. RESULTS In PDAC tissues, SEMA3A is expressed by stromal elements and selectively enriched in basal-like/squamous epithelial cells. Accordingly, expression of SEMA3A in PDAC cells is induced by both cell-intrinsic and cell-extrinsic determinants of the basal-like phenotype. In vitro, SEMA3A promotes cell migration as well as anoikis resistance. At the molecular level, these phenotypes are associated with increased focal adhesion kinase signalling through canonical SEMA3A-NRP1 axis. SEMA3A provides mouse PDAC cells with greater metastatic competence and favours intratumoural infiltration of tumour-associated macrophages and reduced density of T cells. Mechanistically, SEMA3A functions as chemoattractant for macrophages and skews their polarisation towards an M2-like phenotype. In SEMA3Ahigh tumours, depletion of macrophages results in greater intratumour infiltration by CD8+T cells and better control of the disease from antitumour treatment. CONCLUSIONS Here, we show that SEMA3A is a stress-sensitive locus that promotes the malignant phenotype of basal-like PDAC through both cell-intrinsic and cell-extrinsic mechanisms.
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Affiliation(s)
- Francesca Lupo
- Department of Engineering for Innovation Medicine, University of Verona, Verona, Italy
| | - Francesco Pezzini
- Department of Engineering for Innovation Medicine, University of Verona, Verona, Italy
| | - Davide Pasini
- Department of Engineering for Innovation Medicine, University of Verona, Verona, Italy
- Department of Medicine, University of Verona, Verona, Italy
| | - Elena Fiorini
- Department of Engineering for Innovation Medicine, University of Verona, Verona, Italy
| | - Annalisa Adamo
- Department of Medicine, University of Verona, Verona, Italy
| | - Lisa Veghini
- Department of Engineering for Innovation Medicine, University of Verona, Verona, Italy
| | - Michele Bevere
- ARC-Net Research Centre, University of Verona, Verona, Italy
| | | | - Pietro Delfino
- Department of Diagnostic and Public Health, University of Verona, Verona, Italy
- Division of Immunology, Transplantation and Infectious Diseases, IRCSS San Raffaele, Milan, Italy
| | - Sabrina D'agosto
- Department of Diagnostic and Public Health, University of Verona, Verona, Italy
- Human Technopole, Milan, Italy
| | - Silvia Andreani
- ARC-Net Research Centre, University of Verona, Verona, Italy
- Department of Biochemistry and Molecular Biology, University of Würzburg, Wurzburg, Germany
| | - Geny Piro
- Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
| | - Antonia Malinova
- Department of Engineering for Innovation Medicine, University of Verona, Verona, Italy
| | - Tian Wang
- Department of Medicine, University of Verona, Verona, Italy
| | | | | | - Chang-Il Hwang
- Microbiology and Molecular Genetics, UC Davis Department of Microbiology, Davis, California, USA
| | - Carmine Carbone
- Department of Medical and Surgical Sciences, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Roma, Italy
| | - Ivano Amelio
- Division of Systems Toxicology, Department of Biology, University of Konstanz, Konstanz, Germany
| | - Peter Bailey
- Wolfson Wohl Cancer Research Centre, University of Glasgow, Glasgow, UK
| | | | - David Tuveson
- Cold Spring Harbor Laboratory, Cold Spring Harbor, New York, USA
| | - Aldo Scarpa
- ARC-Net Research Centre, University of Verona, Verona, Italy
- Department of Diagnostic and Public Health, University of Verona, Verona, Italy
| | - Stefano Ugel
- Department of Medicine, University of Verona, Verona, Italy
| | - Vincenzo Corbo
- Department of Engineering for Innovation Medicine, University of Verona, Verona, Italy
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Thielman NRJ, Funes V, Davuluri S, Ibanez HE, Sun WC, Fu J, Li K, Muth S, Pan X, Fujiwara K, Thomas D, Henderson M, Teh SS, Zhu Q, Thompson E, Jaffee EM, Kolodkin A, Meng F, Zheng L. Tumor- and Nerve-Derived Axon Guidance Molecule Promotes Pancreatic Ductal Adenocarcinoma Progression and Metastasis through Macrophage Reprogramming. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.10.24.563862. [PMID: 37961340 PMCID: PMC10634802 DOI: 10.1101/2023.10.24.563862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
Axon guidance molecules were found to be the gene family most frequently altered in pancreatic ductal adenocarcinoma (PDA) through mutations and copy number changes. However, the exact molecular mechanism regarding PDA development remained unclear. Using genetically engineered mouse models to examine one of the axon guidance molecules, semaphorin 3D (SEMA3D), we found a dual role for tumor-derived SEMA3D in malignant transformation of pancreatic epithelial cells and a role for nerve-derived SEMA3D in PDA development. This was demonstrated by the pancreatic-specific knockout of the SEMA3D gene from the KRAS G12D and TP53 R 172 H mutation knock-in, PDX1-Cre (KPC) mouse model which demonstrated a delayed tumor initiation and growth comparing to the original KPC mouse model. Our results showed that SEMA3D knockout skews the macrophages in the pancreas away from M2 polarization, providing a potential mechanistic role of tumor-derived SEMA3D in PDA development. The KPC mice with the SEMA3D knockout remained metastasis-free, however, died from primary tumor growth. We then tested the hypothesis that a potential compensation mechanism could result from SEMA3D which is naturally expressed by the intratumoral nerves. Our study further revealed that nerve-derived SEMA3D does not reprogram macrophages directly, but reprograms macrophages indirectly through ARF6 signaling and lactate production in PDA tumor cells. SEMA3D increases tumor-secreted lactate which is sensed by GPCR132 on macrophages and subsequently stimulates pro-tumorigenic M2 polarization in vivo. Tumor intrinsic- and extrinsic-SEMA3D induced ARF6 signaling through its receptor Plexin D1 in a mutant KRAS-dependent manner. Consistently, RNA sequencing database analysis revealed an association of higher KRAS MUT expression with an increase in SEMA3D and ARF6 expression in human PDAs. Moreover, multiplex immunohistochemistry analysis showed an increased number of M2-polarized macrophages proximal to nerves in human PDA tissue expressing SEMA3D. Thus, this study suggests altered expression of SEMA3D in tumor cells lead to acquisition of cancer-promoting functions and the axon guidance signaling originating from nerves is "hijacked" by tumor cells to support their growth. Other axon guidance and neuronal development molecules may play a similar dual role which is worth further investigation. One sentence summary Tumor- and nerve-derived SEMA3D promotes tumor progression and metastasis through macrophage reprogramming in the tumor microenvironment. STATEMENT OF SIGNIFICANCE This study established the dual role of axon guidance molecule, SEMA3D, in the malignant transformation of pancreatic epithelial cells and of nerve-derived SEMA3D in PDA progression and metastasis. It revealed macrophage reprogramming as the mechanism underlying bothroles. Together, this research elucidated how inflammatory responses promote invasive PDA progression and metastasis through an oncogenic process.
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3
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Fard D, Giraudo E, Tamagnone L. Mind the (guidance) signals! Translational relevance of semaphorins, plexins, and neuropilins in pancreatic cancer. Trends Mol Med 2023; 29:817-829. [PMID: 37598000 DOI: 10.1016/j.molmed.2023.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 07/19/2023] [Accepted: 07/19/2023] [Indexed: 08/21/2023]
Abstract
Pancreatic cancer is a major cause of demise worldwide. Although key associated genetic changes have been discovered, disease progression is sustained by pathogenic mechanisms that are poorly understood at the molecular level. In particular, the tissue microenvironment of pancreatic adenocarcinoma (PDAC) is usually characterized by high stromal content, scarce recruitment of immune cells, and the presence of neuronal fibers. Semaphorins and their receptors, plexins and neuropilins, comprise a wide family of regulatory signals that control neurons, endothelial and immune cells, embryo development, and normal tissue homeostasis, as well as the microenvironment of human tumors. We focus on the role of these molecular signals in pancreatic cancer progression, as revealed by experimental research and clinical studies, including novel approaches for cancer treatment.
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Affiliation(s)
- Damon Fard
- Università Cattolica del Sacro Cuore, Department of Life Sciences and Public Health, Rome, Italy
| | - Enrico Giraudo
- Department of Science and Drug Technology, University of Turin, Turin, Italy; Candiolo Cancer Institute, FPO IRCCS, Candiolo, Turin, Italy
| | - Luca Tamagnone
- Università Cattolica del Sacro Cuore, Department of Life Sciences and Public Health, Rome, Italy; Fondazione Policlinico Gemelli, IRCCS, Rome, Italy.
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4
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Sajadian M, Khademi B, Moinzadeh L, Ghaderi A, Jafarzadeh A, Razmkhah M. Modulation of semaphorin 3C & 4D expression in cancerous tissues from individuals with laryngeal squamous cell carcinoma. Indian J Med Res 2023; 158:432-438. [PMID: 38006346 DOI: 10.4103/ijmr.ijmr_3148_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Indexed: 11/27/2023] Open
Abstract
BACKGROUND OBJECTIVES Semaphorins were initially characterized as axon guidance factors but were subsequently implicated in the regulation of immune responses, angiogenesis, organ formation and a variety of other physiological and developmental functions. Various semaphorins enhance or inhibit tumour progression through different mechanisms. The objective of this study was to assess the expression of various semaphorins and vascular endothelial growth factor (VEGF) gene transcripts as well as the serum level of Sema3A in individuals with laryngeal squamous cell carcinoma (LSCC). METHODS Tissue expression of Sema3A, Sema3C, Sema4D, Sema6D and VEGF was determined in both tumour tissues and tissues around the tumour from 30 individuals with pathologically confirmed LSCC using quantitative real-time PCR. Furthermore, the serum level of Sema3A in these individuals was assessed using enzyme-linked immunosorbent assay. RESULTS Sema3C gene transcript showed a significant increase (P=0.001), while Sema4D was observed with a significant decrease in tumour samples compared to non-tumoural tissues (P≤0.01). The expression of the Sema3C gene was found to be associated with the stage of LSCC tumour as it was statistically significant for tumours with stage IV (P<0.01). The serum level of Sema3A was not found to be significant between cases and controls. INTERPRETATION CONCLUSIONS Increased expression of Sema3C but decreased expression of Sema4D in tumour tissue of LSCC may introduce these two growth factors as crucial mediators orchestrating tumour growth in individuals with LSCC. This result could open a new vision for the treatment of this malignancy.
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Affiliation(s)
- Marzieh Sajadian
- Department of Immunology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Bijan Khademi
- Research Center of Otolaryngology Head & Neck Surgery, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Otolaryngology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Leila Moinzadeh
- Shiraz Institute for Cancer Research, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Tissue Engineering & Applied Cell Sciences, School of Advanced Medical Sciences & Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Abbas Ghaderi
- Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Tissue Engineering & Applied Cell Sciences, School of Advanced Medical Sciences & Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Abdollah Jafarzadeh
- Department of Immunology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Mahboobeh Razmkhah
- Shiraz Institute for Cancer Research, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Tissue Engineering & Applied Cell Sciences, School of Advanced Medical Sciences & Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
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5
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Min Y, Wu J, Hou W, Li X, Zhao X, Guan X, Qian X, Hao C, Ying W. Differential analysis of core-fucosylated glycoproteomics enabled by single-step truncation of N-glycans. Glycoconj J 2023; 40:541-549. [PMID: 37542637 DOI: 10.1007/s10719-023-10130-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 06/14/2023] [Accepted: 07/19/2023] [Indexed: 08/07/2023]
Abstract
Alpha-1,6 fucosylation of N-glycans (core fucosylation, CF) represents a unique form of N-glycans and is widely involved in disease progression. In order to accurately identify CF glycoproteins, several approaches have been developed based on sequential cleavage with different glycosidases to truncate the N-glycans. Since multi-step sample treatments may introduce quantitation bias and affect the practicality of these approaches in large-scale applications. Here, we systematically evaluated the performance of the single-step treatment of intact glycopeptides by endoglycosidase F3 for CF glycoproteome. The single-step truncation (SST) strategy demonstrated higher quantitative stability and higher efficiency compared with previous approaches. The strategy was further practiced on both cell lines and serum samples. The dysregulation of CF glycopeptides between preoperative and postoperative serum from patients with pancreatic ductal adenocarcinoma was revealed, and the CF modifications of BCHE_N369, CDH5_N112 and SERPIND1_N49 were found to be potential prognostic markers. This study thus provides an efficient solution for large-scale quantitative analysis of the CF glycoproteome.
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Affiliation(s)
- Yao Min
- School of Basic Medical Science, Anhui Medical University, Hefei, 230032, China
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing, 102206, China
| | - Jianhui Wu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Hepato-Pancreato-Biliary Surgery, Peking University Cancer Hospital & Institute, Beijing, 102206, China
| | - Wenhao Hou
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing, 102206, China
| | - Xiaoyu Li
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing, 102206, China
| | - Xinyuan Zhao
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing, 102206, China
| | - Xiaoya Guan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Hepato-Pancreato-Biliary Surgery, Peking University Cancer Hospital & Institute, Beijing, 102206, China
| | - Xiaohong Qian
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing, 102206, China
| | - Chunyi Hao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Hepato-Pancreato-Biliary Surgery, Peking University Cancer Hospital & Institute, Beijing, 102206, China.
| | - Wantao Ying
- School of Basic Medical Science, Anhui Medical University, Hefei, 230032, China.
- State Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing, 102206, China.
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6
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Swietlik JJ, Bärthel S, Falcomatà C, Fink D, Sinha A, Cheng J, Ebner S, Landgraf P, Dieterich DC, Daub H, Saur D, Meissner F. Cell-selective proteomics segregates pancreatic cancer subtypes by extracellular proteins in tumors and circulation. Nat Commun 2023; 14:2642. [PMID: 37156840 PMCID: PMC10167354 DOI: 10.1038/s41467-023-38171-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Accepted: 04/14/2023] [Indexed: 05/10/2023] Open
Abstract
Cell-selective proteomics is a powerful emerging concept to study heterocellular processes in tissues. However, its high potential to identify non-cell-autonomous disease mechanisms and biomarkers has been hindered by low proteome coverage. Here, we address this limitation and devise a comprehensive azidonorleucine labeling, click chemistry enrichment, and mass spectrometry-based proteomics and secretomics strategy to dissect aberrant signals in pancreatic ductal adenocarcinoma (PDAC). Our in-depth co-culture and in vivo analyses cover more than 10,000 cancer cell-derived proteins and reveal systematic differences between molecular PDAC subtypes. Secreted proteins, such as chemokines and EMT-promoting matrisome proteins, associated with distinct macrophage polarization and tumor stromal composition, differentiate classical and mesenchymal PDAC. Intriguingly, more than 1,600 cancer cell-derived proteins including cytokines and pre-metastatic niche formation-associated factors in mouse serum reflect tumor activity in circulation. Our findings highlight how cell-selective proteomics can accelerate the discovery of diagnostic markers and therapeutic targets in cancer.
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Affiliation(s)
- Jonathan J Swietlik
- Experimental Systems Immunology, Max Planck Institute of Biochemistry, Martinsried, Germany
| | - Stefanie Bärthel
- Division of Translational Cancer Research, German Cancer Research Center and German Cancer Consortium, Heidelberg, Germany
- Chair of Translational Cancer Research and Institute of Experimental Cancer Therapy, University Hospital Rechts der Isar, School of Medicine, Technical University of Munich, Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany
| | - Chiara Falcomatà
- Division of Translational Cancer Research, German Cancer Research Center and German Cancer Consortium, Heidelberg, Germany
- Chair of Translational Cancer Research and Institute of Experimental Cancer Therapy, University Hospital Rechts der Isar, School of Medicine, Technical University of Munich, Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany
| | - Diana Fink
- Institute of Innate Immunity, Department of Systems Immunology and Proteomics, Medical Faculty, University of Bonn, Bonn, Germany
| | - Ankit Sinha
- Department of Proteomics and Signal Transduction, Max Planck Institute of Biochemistry, Martinsried, Germany
| | - Jingyuan Cheng
- Experimental Systems Immunology, Max Planck Institute of Biochemistry, Martinsried, Germany
| | - Stefan Ebner
- Institute of Innate Immunity, Department of Systems Immunology and Proteomics, Medical Faculty, University of Bonn, Bonn, Germany
| | - Peter Landgraf
- Institute for Pharmacology and Toxicology, Otto-von-Guericke-University Magdeburg, Magdeburg, Germany
| | - Daniela C Dieterich
- Institute for Pharmacology and Toxicology, Otto-von-Guericke-University Magdeburg, Magdeburg, Germany
- Center for Behavioral Brain Sciences, Magdeburg, Germany
| | - Henrik Daub
- NEOsphere Biotechnologies GmbH, Martinsried, Germany
| | - Dieter Saur
- Division of Translational Cancer Research, German Cancer Research Center and German Cancer Consortium, Heidelberg, Germany.
- Chair of Translational Cancer Research and Institute of Experimental Cancer Therapy, University Hospital Rechts der Isar, School of Medicine, Technical University of Munich, Munich, Germany.
- Center for Translational Cancer Research (TranslaTUM), School of Medicine, Technical University of Munich, Munich, Germany.
| | - Felix Meissner
- Experimental Systems Immunology, Max Planck Institute of Biochemistry, Martinsried, Germany.
- Institute of Innate Immunity, Department of Systems Immunology and Proteomics, Medical Faculty, University of Bonn, Bonn, Germany.
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7
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Liu D, Li J, Qi F, You H. Semaphorins and their receptors in pancreatic cancer: Mechanisms and therapeutic opportunities. Front Oncol 2023; 12:1106762. [PMID: 36713527 PMCID: PMC9880980 DOI: 10.3389/fonc.2022.1106762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 12/23/2022] [Indexed: 01/15/2023] Open
Abstract
Pancreatic cancer (PC) is a malignant tumor with high malignancy that is difficult to diagnose and treat. PC is a major medical problem because of its low early diagnosis rate, high surgical mortality rate, low cure rate, and expensive related testing cost. Therefore, the significance of finding new markers for PC is self-evident. Semaphorins (Semas) have been shown to affect angiogenesis and lymphangiogenesis and can also directly affect the behavior of tumor cells. The expression and related action targets of its family members on PC are summarized in this review.
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Affiliation(s)
- Dahai Liu
- School of Medicine, Foshan University, Foshan, Guangdong, China
| | - Jie Li
- School of Medicine, Foshan University, Foshan, Guangdong, China
| | - Fei Qi
- Department of Pulmonary and Critical Care Medicine, Peking University Shenzhen Hospital, Shenzhen, China
| | - Hua You
- Department of Pediatric Hematology and Oncology, Children’s Hospital of Chongqing Medical University, Chongqing, China,Laboratory for Excellence in Systems Biomedicine of Pediatric Oncology, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, National Clinical Research Center for Child Health and Disorders, Children’s Hospital of Chongqing Medical University, Chongqing, China,*Correspondence: Hua You,
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8
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Wang C, Song D, Huang Q, Liu Q. Advances in SEMA3F regulation of clinically high-incidence cancers. Cancer Biomark 2023; 38:131-142. [PMID: 37599522 DOI: 10.3233/cbm-230085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/22/2023]
Abstract
Cancer has become a leading cause of morbidity and mortality in recent years. Its high prevalence has had a severe impact on society. Researchers have achieved fruitful results in the causative factors, pathogenesis, treatment strategies, and cancer prevention. Semaphorin 3F (SEMA3F), a member of the signaling family, was initially reported in the literature to inhibit the growth, invasion, and metastasis of cancer cells in lung cancer. Later studies showed it has cancer-inhibiting effects in malignant tumors such as breast, colorectal, ovarian, oral squamous cell carcinoma, melanoma, and head and neck squamous carcinoma. In contrast, recent studies have reported that SEMA3F is expressed more in hepatocellular carcinoma than in normal tissue and promotes metastasis of hepatocellular carcinoma. We chose lung, breast, colorectal, and hepatocellular carcinomas with high clinical prevalence to review the roles and molecular mechanisms of SEMA3F in these four carcinomas. We concluded with an outlook on clinical interventions for patients targeting SEMA3F.
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Affiliation(s)
- Chaofeng Wang
- Guangxi Key Laboratory of Regenerative Medicine, Orthopaedic Department, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-constructed by the Province and Ministry, Life Sciences Institute, Guangxi Medical University, Nanning, Guangxi, China
| | - Dezhi Song
- Guangxi Key Laboratory of Regenerative Medicine, Orthopaedic Department, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-constructed by the Province and Ministry, Life Sciences Institute, Guangxi Medical University, Nanning, Guangxi, China
| | - Qian Huang
- Guangxi Key Laboratory of Regenerative Medicine, Orthopaedic Department, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Qian Liu
- Guangxi Key Laboratory of Regenerative Medicine, Orthopaedic Department, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
- Collaborative Innovation Centre of Regenerative Medicine and Medical BioResource Development and Application Co-constructed by the Province and Ministry, Life Sciences Institute, Guangxi Medical University, Nanning, Guangxi, China
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9
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The Role of Neural Signaling in the Pancreatic Cancer Microenvironment. Cancers (Basel) 2022; 14:cancers14174269. [PMID: 36077804 PMCID: PMC9454556 DOI: 10.3390/cancers14174269] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 08/25/2022] [Accepted: 08/30/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Pancreatic cancer is a highly lethal malignant disease with a dense stroma, called the tumor microenvironment. Accumulating evidence indicates the important role of sympathetic, parasympathetic, and sensory nerves in the tumor microenvironment of various cancers, including pancreatic cancer. Cancer cells and neural cells interact with each other to form a complex network and cooperatively promote cancer growth and invasion. In this review article, we describe the current understanding of the role of nerves in the tumor microenvironment. Abstract Pancreatic cancer is one of the most lethal malignant diseases. Various cells in the tumor microenvironment interact with tumor cells and orchestrate to support tumor progression. Several kinds of nerves are found in the tumor microenvironment, and each plays an essential role in tumor biology. Recent studies have shown that sympathetic, parasympathetic, and sensory neurons are found in the pancreatic cancer microenvironment. Neural signaling not only targets neural cells, but tumor cells and immune cells via neural receptors expressed on these cells, through which tumor growth, inflammation, and anti-tumor immunity are affected. Thus, these broad-range effects of neural signaling in the pancreatic cancer microenvironment may represent novel therapeutic targets. The modulation of neural signaling may be a therapeutic strategy targeting the whole tumor microenvironment. In this review, we describe the current understanding of the role of nerves in the tumor microenvironment of various cancers, with an emphasis on pancreatic cancer. We also discuss the underlying mechanisms and the possibility of therapeutic applications.
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Wakiya T, Ishido K, Yoshizawa T, Kanda T, Hakamada K. Roles of the nervous system in pancreatic cancer. Ann Gastroenterol Surg 2021; 5:623-633. [PMID: 34585047 PMCID: PMC8452481 DOI: 10.1002/ags3.12459] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 03/04/2021] [Accepted: 03/14/2021] [Indexed: 12/24/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC), with its extremely poor prognosis, presents a substantial health problem worldwide. Outcomes have improved thanks to progress in surgical technique, chemotherapy, pre-/postoperative management, and centralization of patient care to high-volume centers. However, our goals are yet to be met. Recently, exome sequencing using PDAC surgical specimens has demonstrated that the most frequently altered genes were the axon guidance genes, indicating involvement of the nervous system in PDAC carcinogenesis. Moreover, perineural invasion has been widely identified as one poor prognostic factor. The combination of innovative technologies and extensive clinician experience with the nervous system come together here to create a new treatment option. However, evidence has emerged that suggests that the relationship between cancer and nerves in PDAC, the underlying mechanism, is not fully understood. In an attempt to tackle this lethal cancer, this review summarizes the anatomy and physiology of the pancreas and discusses the role of the nervous system in the pathophysiology of PDAC.
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Affiliation(s)
- Taiichi Wakiya
- Department of Gastroenterological SurgeryHirosaki University Graduate School of MedicineHirosakiJapan
| | - Keinosuke Ishido
- Department of Gastroenterological SurgeryHirosaki University Graduate School of MedicineHirosakiJapan
| | - Tadashi Yoshizawa
- Department of Pathology and BioscienceHirosaki University Graduate School of MedicineHirosakiJapan
| | - Taishu Kanda
- Department of Gastroenterological SurgeryHirosaki University Graduate School of MedicineHirosakiJapan
| | - Kenichi Hakamada
- Department of Gastroenterological SurgeryHirosaki University Graduate School of MedicineHirosakiJapan
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11
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Mastrantonio R, You H, Tamagnone L. Semaphorins as emerging clinical biomarkers and therapeutic targets in cancer. Theranostics 2021; 11:3262-3277. [PMID: 33537086 PMCID: PMC7847692 DOI: 10.7150/thno.54023] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 12/06/2020] [Indexed: 12/15/2022] Open
Abstract
Semaphorins are a large family of developmental regulatory signals, characterized by aberrant expression in human cancers. These molecules crucially control cell-cell communication, cell migration, invasion and metastasis, tumor angiogenesis, inflammatory and anti-cancer immune responses. Semaphorins comprise secreted and cell surface-exposed molecules and their receptors are mainly found in the Plexin and Neuropilin families, which are further implicated in a signaling network controlling the tumor microenvironment. Accumulating evidence indicates that semaphorins may be considered as novel clinical biomarkers for cancer, especially for the prediction of patient survival and responsiveness to therapy. Moreover, preclinical experimental studies have demonstrated that targeting semaphorin signaling can interfere with tumor growth and/or metastatic dissemination, suggesting their relevance as novel therapeutic targets in cancer; this has also prompted the development of semaphorin-interfering molecules for application in the clinic. Here we will survey, in diverse human cancers, the current knowledge about the relevance of semaphorin family members, and conceptualize potential lines of future research development in this field.
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12
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Wang W, Li L, Chen N, Niu C, Li Z, Hu J, Cui J. Nerves in the Tumor Microenvironment: Origin and Effects. Front Cell Dev Biol 2021; 8:601738. [PMID: 33392191 PMCID: PMC7773823 DOI: 10.3389/fcell.2020.601738] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 11/30/2020] [Indexed: 12/12/2022] Open
Abstract
Studies have reported the vital role of nerves in tumorigenesis and cancer progression. Nerves infiltrate the tumor microenvironment thereby enhancing cancer growth and metastasis. Perineural invasion, a process by which cancer cells invade the surrounding nerves, provides an alternative route for metastasis and generation of tumor-related pain. Moreover, central and sympathetic nervous system dysfunctions and psychological stress-induced hormone network disorders may influence the malignant progression of cancer through multiple mechanisms. This reciprocal interaction between nerves and cancer cells provides novel insights into the cellular and molecular bases of tumorigenesis. In addition, they point to the potential utility of anti-neurogenic therapies. This review describes the evolving cross-talk between nerves and cancer cells, thus uncovers potential therapeutic targets for cancer.
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Affiliation(s)
- Wenjun Wang
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Lingyu Li
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Naifei Chen
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Chao Niu
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Zhi Li
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Jifan Hu
- Cancer Center, The First Hospital of Jilin University, Changchun, China.,VA Palo Alto Health Care System and Stanford University Medical School, Palo Alto, CA, United States
| | - Jiuwei Cui
- Cancer Center, The First Hospital of Jilin University, Changchun, China
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Ahammad I. A comprehensive review of tumor proliferative and suppressive role of semaphorins and therapeutic approaches. Biophys Rev 2020; 12:1233-1247. [PMID: 32577918 PMCID: PMC7575654 DOI: 10.1007/s12551-020-00709-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 06/15/2020] [Indexed: 01/05/2023] Open
Abstract
Semaphorins have been traditionally known as axon guidance proteins that negatively regulate axonal growth. However, in the past couple of decades, their versatile role in so many other biological processes has come to prominence as well. One such example is their role in cancer. In this review article, the focus was on the tumor proliferative and tumor suppressive role of all 20 semaphorin family members under the 7 semaphorin classes found in vertebrates and invertebrates as well as the ongoing and emerging therapeutic approaches to combat semaphorin-mediated cancers. Except sema6C, 19 of the 20 non-viral semaphorin family members have been discovered to be associated with cancer in one way or another. Eleven semaphorin family members have been discovered to be tumor proliferative and 8 to be tumor suppressive. Six therapeutic avenues and their safety profiles have been discussed which are currently at use or at the various stages of development. Finally, perspectives on which approach is the best for treating cancers associated with semaphorins have been given.
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Affiliation(s)
- Ishtiaque Ahammad
- Department of Biochemistry and Microbiology, North South University, Dhaka, 1229, Bangladesh.
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Imoto T, Kondo S, Wakisaka N, Hai PT, Seishima N, Kano M, Ueno T, Mizokami H, Nakanishi Y, Hatano M, Endo K, Sugimoto H, Moriyama-Kita M, Yoshizaki T. Overexpression of Semaphorin 3A is a Marker Associated with Poor Prognosis in Patients with Nasopharyngeal Carcinoma. Microorganisms 2020; 8:microorganisms8030423. [PMID: 32192122 PMCID: PMC7143379 DOI: 10.3390/microorganisms8030423] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 03/14/2020] [Accepted: 03/16/2020] [Indexed: 12/20/2022] Open
Abstract
Semaphorins were discovered as guidance signals that mediate neural development. Recent studies suggest that semaphorin 3A (Sema3A), a member of the semaphorin family, is involved in the development of several cancers. This study aimed to analyze the association of Sema3A with the clinical features of nasopharyngeal carcinoma (NPC), an Epstein–Barr virus-associated carcinoma, and the Epstein–Barr virus primary oncogene latent membrane protein 1 (LMP1). The expression of Sema3A and LMP1 was immunohistochemically examined in the 35 NPC specimens. The mean expression scores for Sema3A and LMP1 were 20.8% ± 14.5% and 13.9% ± 14.8%, respectively. The expression of Sema3A significantly correlated with that of LMP1 (r = 0.41, p = 0.014). In addition, the Sema3A high cohort showed significantly poorer prognosis than the Sema3A low cohort. Sema3A expression was higher in the LMP1-positive KH-1 and KR-4 cell lines compared to the LMP1-negative HeLa cells. Overexpression of LMP1 in the LMP1-negative AdAH cell line upregulated Sema3A expression, both at the transcriptional and translational level. Finally, Sema3A expression was associated with poor prognosis in patients with NPC. Our data suggest that LMP1 induces the expression of Sema3A, which may promote tumor progression in NPC.
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Jurcak NR, Rucki AA, Muth S, Thompson E, Sharma R, Ding D, Zhu Q, Eshleman JR, Anders RA, Jaffee EM, Fujiwara K, Zheng L. Axon Guidance Molecules Promote Perineural Invasion and Metastasis of Orthotopic Pancreatic Tumors in Mice. Gastroenterology 2019; 157:838-850.e6. [PMID: 31163177 PMCID: PMC6707836 DOI: 10.1053/j.gastro.2019.05.065] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 04/25/2019] [Accepted: 05/28/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND & AIMS Little is known about mechanisms of perineural invasion (PNI) by pancreatic ductal adenocarcinomas (PDAs) or other tumors. Annexin A2 (ANXA2) regulates secretion of SEMA3D, an axon guidance molecule, which binds and activates the receptor PLXND1 to promote PDA invasion and metastasis. We investigated whether axon guidance molecules promote PNI and metastasis by PDA cells in mice. METHODS We performed studies in a dorsal root ganglion (DRG) invasion system, wild-type C57BL/6 mice (controls), mice with peripheral sensory neuron-specific disruption of PlxnD1 (PLAC mice), LSL-KRASG12D/+;LSL-TP53R172H/+;PDX-1-CRE+/+ (KPC) mice, and KPC mice crossed with ANXA2-knockout mice (KPCA mice). PDA cells were isolated from KPC mice and DRG cells were isolated from control mice. Levels of SEMA3D or ANXA2 were knocked down in PDA cells with small hairpin and interfering RNAs and cells were analyzed by immunoblots in migration assays, with DRGs and with or without antibodies against PLXND1. PDA cells were injected into the pancreas of control and PLAC mice, growth of tumors was assessed, and tumor samples were analyzed by histology. DRG cells were incubated with SEMA3D and analyzed by live imaging. We measured levels of SEMA3D and PLXND1 in PDA specimens from patients with PNI and calculated distances between tumor cells and nerves. RESULTS DRG cells increase the migration of PDC cells in invasion assays; knockdown of SEMA3D in PDA cells or antibody blockade of PLXND1 on DRG cells reduced this invasive activity. In mice, orthotopic tumors grown from PDA cells with knockdown of SEMA3D, and in PLAC mice, orthotopic tumors grown from PDA cells, had reduced innervation and formed fewer metastases than orthotopic tumors grown from PDA cells in control mice. Increased levels of SEMA3D and PLXND1 in human PDA specimens associated with PNI. CONCLUSIONS DRG cells increase the migratory and invasive activities of pancreatic cancer cells, via secretion of SEMA3D by pancreatic cells and activation of PLXND1 on DRGs. Knockdown of SEMA3D and loss of neural PLXND1 reduces innervation of orthotopic PDAs and metastasis in mice. Increased levels of SEMA3D and PLXND1 in human PDA specimens associated with PNI. Strategies to disrupt the axon guidance pathway mediated by SEMA3D and PLXND1 might be developed to slow progression of PDA.
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MESH Headings
- Animals
- Annexin A2/deficiency
- Annexin A2/genetics
- Annexin A2/metabolism
- Axon Guidance/genetics
- Carcinoma, Pancreatic Ductal/genetics
- Carcinoma, Pancreatic Ductal/metabolism
- Carcinoma, Pancreatic Ductal/secondary
- Cell Communication
- Cell Movement
- Ganglia, Spinal/metabolism
- Ganglia, Spinal/pathology
- Gene Expression Regulation, Neoplastic
- Genes, p53
- Genes, ras
- Genetic Predisposition to Disease
- Homeodomain Proteins/genetics
- Humans
- Intracellular Signaling Peptides and Proteins
- Membrane Glycoproteins/deficiency
- Membrane Glycoproteins/genetics
- Membrane Glycoproteins/metabolism
- Mice, 129 Strain
- Mice, Inbred C57BL
- Mice, Knockout
- Neoplasm Invasiveness
- Nerve Tissue Proteins/deficiency
- Nerve Tissue Proteins/genetics
- Nerve Tissue Proteins/metabolism
- Neuronal Outgrowth
- Pancreatic Neoplasms/genetics
- Pancreatic Neoplasms/metabolism
- Pancreatic Neoplasms/pathology
- Phenotype
- Semaphorins/genetics
- Semaphorins/metabolism
- Signal Transduction
- Trans-Activators/genetics
- Tumor Cells, Cultured
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Affiliation(s)
- Noelle R Jurcak
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Graduate Program in Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland; Pancreatic Cancer Precision Medicine Program, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Agnieszka A Rucki
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Graduate Program in Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Stephen Muth
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Pancreatic Cancer Precision Medicine Program, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Elizabeth Thompson
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Pancreatic Cancer Precision Medicine Program, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Rajni Sharma
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ding Ding
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Pancreatic Cancer Precision Medicine Program, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Qingfeng Zhu
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - James R Eshleman
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Pancreatic Cancer Precision Medicine Program, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Robert A Anders
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland; Pancreatic Cancer Precision Medicine Program, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Elizabeth M Jaffee
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Pancreatic Cancer Precision Medicine Program, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Bloomberg-Kimmel Institute for Cancer Immunotherapy, Johns Hopkins University School of Medicine, Baltimore, Maryland; Skip Viragh Center for Pancreatic Cancer, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Kenji Fujiwara
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Pancreatic Cancer Precision Medicine Program, Johns Hopkins University School of Medicine, Baltimore, Maryland; Skip Viragh Center for Pancreatic Cancer, Johns Hopkins University School of Medicine, Baltimore, Maryland; JSPS Overseas Research Fellow, Japan Society for the Promotion of Science, Tokyo, Japan
| | - Lei Zheng
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Pancreatic Cancer Precision Medicine Program, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland; Skip Viragh Center for Pancreatic Cancer, Johns Hopkins University School of Medicine, Baltimore, Maryland.
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Michalek J, Brychtova S, Pink R, Dvorak Z. Prognostic and predictive markers for perineural and bone invasion of oral squamous cell carcinoma. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2019; 163:302-308. [PMID: 31435075 DOI: 10.5507/bp.2019.032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 06/26/2019] [Indexed: 02/06/2023] Open
Abstract
Oral squamous cell carcinoma (OSCC) is a growing problem worldwide. Several biological and molecular criteria have been established for making a prognosis of OSCC. One of the most important factors affecting the risk of tumor recurrence and overall prognosis is perineural invasion and bone invasion. Perineural invasion is defined as a tumor spreading and the ability of tumor cells to penetrate around or through the nerve tissue. Perineural invasion can cause the tumor to spread to distant areas from the primary tumor location. One possible explanation for this is the formation of microenvironment in the perineural space which may contain cellular factors that act on both nerve tissue and some types of tumor tissues. Bone invasion by OSCC has major implications for tumor staging, choice of treatment, outcome and quality of life. Oral SCCs invade the mandibular or maxillary bone through an erosive, infiltrative or mixed pattern that correlates with clinical behavior. Bone resorption by osteoclasts is an important step in the process of bone invasion by oral SCCs. Some cytokines (e.g. TNFα and PTHrP) lead to receptor activator of NF-κB ligand (RANKL) expression or osteoprotegerin (OPG) suppression in oral SCC cells and in cancer stromal cells to induce osteoclastogenesis. Oral SCCs provide a suitable microenvironment for osteoclastogenesis to regulate the balance of RANKL and OPG. A more molecular-based clinical staging and tailor-made therapy would benefit patients with bone invasion by OSCC.
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Affiliation(s)
- Jaroslav Michalek
- Department of Clinical and Molecular Pathology, Faculty of Medicine and Dentistry, Palacky University Olomouc and University Hospital Olomouc, Czech Republic
| | - Svetlana Brychtova
- Department of Clinical and Molecular Pathology, Faculty of Medicine and Dentistry, Palacky University Olomouc and University Hospital Olomouc, Czech Republic
| | - Richard Pink
- Department of Oral and Maxillofacial Surgery, University Hospital Olomouc, Czech Republic
| | - Zdenek Dvorak
- Department of Plastic and Aesthetic Surgery of St. Anne`s University Hospital and Faculty of Medicine, Masaryk University Brno, Czech Republic
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Jurcak N, Zheng L. Signaling in the microenvironment of pancreatic cancer: Transmitting along the nerve. Pharmacol Ther 2019; 200:126-134. [PMID: 31047906 PMCID: PMC6626552 DOI: 10.1016/j.pharmthera.2019.04.010] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 04/25/2019] [Indexed: 12/17/2022]
Abstract
Pancreatic ductal adenocarcinoma (PDA) is a dismal malignant disease with the lowest stage-combined overall survival rate compared to any other cancer type. PDA has a unique tumor microenvironment (TME) comprised of a dense desmoplastic reaction comprising over two-thirds of the total tumor volume. The TME is comprised of cellular and acellular components that all orchestrate different signaling mechanisms together to promote tumorigenesis and disease progression. Particularly, the neural portion of the TME has recently been appreciated in PDA progression. Neural remodeling and perineural invasion (PNI), the neoplastic invasion of tumor cells into nerves, are common adverse histological characteristics of PDA associated with a worsened prognosis and increased cancer aggressiveness. The TME undergoes dramatic neural hypertrophy and increased neural density that is associated with many signaling pathways to promote cell invasion. PNI is also considered one of the main routes for cancer recurrence and metastasis after surgical resection, which remains the only current cure for PDA. Recent studies have shown multiple cell types in the TME signal through autocrine and paracrine mechanisms to enhance perineural invasion, pancreatic neural remodeling and disease progression in PDA. This review summarizes the current findings of the signaling mechanisms and cellular and molecular players involved in neural signaling in the TME of PDA.
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Affiliation(s)
- Noelle Jurcak
- Graduate Program in Cellular and Molecular Medicine, Baltimore, MD 21287, USA; Sidney Kimmel Comprehensive Cancer Center, Baltimore, MD 21287, USA; Department of Oncology, Baltimore, MD 21287, USA
| | - Lei Zheng
- Sidney Kimmel Comprehensive Cancer Center, Baltimore, MD 21287, USA; Department of Oncology, Baltimore, MD 21287, USA; Pancreatic Cancer Precision Medicine Program, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA.
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18
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Wang WW, Zhao ZH, Wang L, Li P, Chen KS, Zhang JY, Li WC, Jiang GZ, Li XN. MicroRNA-134 prevents the progression of esophageal squamous cell carcinoma via the PLXNA1-mediated MAPK signalling pathway. EBioMedicine 2019; 46:66-78. [PMID: 31383552 PMCID: PMC6711887 DOI: 10.1016/j.ebiom.2019.07.050] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 07/17/2019] [Accepted: 07/18/2019] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND MicroRNAs (miRNAs) are involved in oncogenesis of esophageal squamous cell carcinoma (ESCC). miR-134 is reported to have a tumour-suppressive role but its role in ESCC is not known. The present study was designed to examine whether miR-134 inhibits ESCC development and further explored relevant underlying mechanisms. METHODS Differentially expressed genes related to ESCC were identified from microarray gene expression profiles. Immunohistochemical staining and RT-qRCR assays identified elevated PLXNA1 expression levels and low miR-134. The relationship between miR-134 and PLXNA1 was predicted and further verified by a dual-luciferase reporter assay. The expression levels of miR-134 and PLXNA1 in ESCC cells were modified by miR-134 mimic/inhibitor and siRNA against PLXNA1, respectively. Thereafter, the expression of MAPK signalling pathway-related proteins, as well as the viability, migration, invasion, cell cycle and cell apoptosis of ESCC cells was investigated. FINDINGS The results showed that miR-134 could block the MAPK signalling pathway by downregulating PLXNA1. When miR-134 was overexpressed or PLXNA1 was silenced, cell apoptosis was enhanced, the cell cycle was retarded, and the cell proliferation, migration and invasion were suppressed. In vivo experiments confirmed that miR-134 overexpression or PLXNA1 silencing restrained tumour growth and lymph node metastasis. INTERPRETATION These findings demonstrate that cancer cell proliferation, migration, invasion, and tumour metastasis of ESCC can be suppressed by overexpression of miR-134 through downregulating PLXNA1, which subsequently blocks the MAPK signalling pathway. These results provide new potential targets and strategies for the treatment of ESCC.
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Affiliation(s)
- Wei-Wei Wang
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China; Department of Pathology, School of Basic Medicine, Zhengzhou University, Zhengzhou 450002, China; Henan Key Laboratory for Tumor Pathology, Zhengzhou 450052, China
| | - Zhi-Hua Zhao
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China; Department of Pathology, School of Basic Medicine, Zhengzhou University, Zhengzhou 450002, China; Henan Key Laboratory for Tumor Pathology, Zhengzhou 450052, China
| | - Li Wang
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China; Department of Pathology, School of Basic Medicine, Zhengzhou University, Zhengzhou 450002, China; Henan Key Laboratory for Tumor Pathology, Zhengzhou 450052, China
| | - Pan Li
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China; Department of Pathology, School of Basic Medicine, Zhengzhou University, Zhengzhou 450002, China; Henan Key Laboratory for Tumor Pathology, Zhengzhou 450052, China
| | - Kui-Sheng Chen
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China; Department of Pathology, School of Basic Medicine, Zhengzhou University, Zhengzhou 450002, China; Henan Key Laboratory for Tumor Pathology, Zhengzhou 450052, China
| | - Jian-Ying Zhang
- Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450052, China
| | - Wen-Cai Li
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China; Department of Pathology, School of Basic Medicine, Zhengzhou University, Zhengzhou 450002, China; Henan Key Laboratory for Tumor Pathology, Zhengzhou 450052, China.
| | - Guo-Zhong Jiang
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China; Department of Pathology, School of Basic Medicine, Zhengzhou University, Zhengzhou 450002, China; Henan Key Laboratory for Tumor Pathology, Zhengzhou 450052, China.
| | - Xiang-Nan Li
- Department of Thoracic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China.
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Karpuz T, Araz M, Korkmaz L, Kılınc I, Findik S, Karaagaç M, Eryilmaz MK, Artac M. The Prognostic Value of Serum Semaphorin3A and VEGF Levels in Patients with Metastatic Colorectal Cancer. J Gastrointest Cancer 2019; 51:491-497. [PMID: 31218581 DOI: 10.1007/s12029-019-00263-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
PURPOSE Despite new treatment options in metastatic colorectal cancer (mCRC), new prognostic markers are still needed to determine optimal chemoregimen especially for anti-angiogenesis drugs. In this study, we evaluated the serum semaphorin and VEGF-A levels as prognostic factors in patients with mCRC. METHODS Patients with diagnosed mCRC who were treated with first-line bevacizumab plus chemotherapy were included in the study. Venous blood samples of 37 patients with metastatic colon cancer were taken, and serum semaphorin 3A and VEGF-A levels were studied in pre-treatment and the 1st and third months after the treatment was initiated. RESULTS Totally, 37 patients were enrolled in the study. The patients' mean age was 62 years. Twenty-eight (49%) of the patients were male, and 19 (51%) were female. Serum semaphorin3A (sema3A) levels of the patients were 5.4 ± 7.4 ng/ml before the treatment, 3.5 ± 3.3 ng/ml at the first month, and 3.5 ± 3.7 ng/ml at the third month. Serum VEGF-A levels were 27.7 ± 32.9 ng/l before the treatment, 23.1 ± 28.1 ng/l at the first month, and 28.9 ± 30.2 ng/l at the third month. There was no significant correlation between the survival and pre-treatment VEGF-A level (p = 0.064). Overall survival (OS) was statistically significantly higher in patients with pre-treatment semaphorin 3A levels below 5.4 ng/ml than higher than 5.4 ng/ml (10.5 months vs 4.5 months, respectively, HR 0.23, 95% CI 19.635-11,391, p = 0.012). CONCLUSION Pre-treatment semaphorin 3A level can be a prognostic marker for the mCRC patients who were treated with bevacizumab in patients with metastatic colorectal cancer.
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Affiliation(s)
- Tuba Karpuz
- Department of Internal Medicine, Necmettin Erbakan University Meram Faculty of Medicine, Saraykoy Akyokus Street, 42080, Konya, Turkey
| | - Murat Araz
- Department of Internal Medicine and Medical Oncology, Necmettin Erbakan University Meram Faculty of Medicine, Saraykoy Akyokus Street, 42080, Konya, Turkey.
| | - Levent Korkmaz
- Department of Internal Medicine and Medical Oncology, Necmettin Erbakan University Meram Faculty of Medicine, Saraykoy Akyokus Street, 42080, Konya, Turkey
| | - Ibrahim Kılınc
- Department of Biochemistry, Necmettin Erbakan University Meram Faculty of Medicine, Saraykoy Akyokus Street, 42080, Konya, Turkey
| | - Sidika Findik
- Department of Pathology, Saraykoy Akyokus Street, Necmettin Erbakan University Meram Faculty of Medicine, postal code, 42080, Konya, Turkey
| | - Mustafa Karaagaç
- Department of Internal Medicine and Medical Oncology, Necmettin Erbakan University Meram Faculty of Medicine, Saraykoy Akyokus Street, 42080, Konya, Turkey
| | - Melek Karakurt Eryilmaz
- Department of Internal Medicine and Medical Oncology, Necmettin Erbakan University Meram Faculty of Medicine, Saraykoy Akyokus Street, 42080, Konya, Turkey
| | - Mehmet Artac
- Department of Internal Medicine and Medical Oncology, Necmettin Erbakan University Meram Faculty of Medicine, Saraykoy Akyokus Street, 42080, Konya, Turkey
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20
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Anti-cancer Activity of Boswellia Carterii Extract Alters the Stress Functional Gene Expression in the Pancreatic Cancer Cell. BIOCHIP JOURNAL 2019. [DOI: 10.1007/s13206-019-3210-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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21
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Class-3 Semaphorins and Their Receptors: Potent Multifunctional Modulators of Tumor Progression. Int J Mol Sci 2019; 20:ijms20030556. [PMID: 30696103 PMCID: PMC6387194 DOI: 10.3390/ijms20030556] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 01/21/2019] [Accepted: 01/22/2019] [Indexed: 12/28/2022] Open
Abstract
Semaphorins are the products of a large gene family containing 28 genes of which 21 are found in vertebrates. Class-3 semaphorins constitute a subfamily of seven vertebrate semaphorins which differ from the other vertebrate semaphorins in that they are the only secreted semaphorins and are distinguished from other semaphorins by the presence of a basic domain at their C termini. Class-3 semaphorins were initially characterized as axon guidance factors, but have subsequently been found to regulate immune responses, angiogenesis, lymphangiogenesis, and a variety of additional physiological and developmental functions. Most class-3 semaphorins transduce their signals by binding to receptors belonging to the neuropilin family which subsequently associate with receptors of the plexin family to form functional class-3 semaphorin receptors. Recent evidence suggests that class-3 semaphorins also fulfill important regulatory roles in multiple forms of cancer. Several class-3 semaphorins function as endogenous inhibitors of tumor angiogenesis. Others were found to inhibit tumor metastasis by inhibition of tumor lymphangiogenesis, by direct effects on the behavior of tumor cells, or by modulation of immune responses. Notably, some semaphorins such as sema3C and sema3E have also been found to potentiate tumor progression using various mechanisms. This review focuses on the roles of the different class-3 semaphorins in tumor progression.
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22
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Matkar PN, Jong ED, Ariyagunarajah R, Prud'homme GJ, Singh KK, Leong-Poi H. Jack of many trades: Multifaceted role of neuropilins in pancreatic cancer. Cancer Med 2018; 7:5036-5046. [PMID: 30216699 PMCID: PMC6198212 DOI: 10.1002/cam4.1715] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 06/04/2018] [Accepted: 07/13/2018] [Indexed: 12/11/2022] Open
Abstract
Neuropilins (NRPs) have been described as receptors for class 3 semaphorins and coreceptors for a plethora of ligands, such as members of the vascular endothelial growth factor (VEGF) family of angiogenic cytokines and transforming growth factor (TGF). Initial studies using genetic models have indicated that neuropilin-1 (NRP-1) is essential for axonal guidance during neuronal and cardiovascular development, regulated via semaphorins and VEGF, respectively, whereas the other homolog of neuropilin, NRP-2, has been shown to play a more specific role in neuronal patterning and lymphangiogenesis. Pancreatic ductal adenocarcinoma (PDAC) remains a significant cause of cancer mortality with the lowest five-year survival rate compared to other types of cancer. Recent findings have indicated that NRPs are abundantly expressed in pancreatic cancer cell lines and pancreatic tumor tissues, where they mediate several essential cancer-initiating and cancer-promoting functional responses through their unique ability to bind multiple ligands. Specifically, NRPs have been implicated in numerous biological processes such as cancer cell proliferation, survival, invasion, and tumor growth. More recently, several other protumorigenic roles mediated by NRPs have emerged, advocating NRPs as ideal therapeutic targets against PDAC.
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Affiliation(s)
- Pratiek N Matkar
- Division of Cardiology, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute of St. Michael's Hospital, Toronto, Ontario, Canada.,Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
| | - Eric D Jong
- Department of Biology, University of New Brunswick, Fredericton, New Brunswick, Canada
| | | | - Gerald J Prud'homme
- Laboratory Medicine, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute of St. Michael's Hospital, Toronto, Ontario, Canada.,Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Krishna K Singh
- Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada.,Vascular Surgery, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute of St. Michael's Hospital, Toronto, Ontario, Canada.,Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, Canada.,Department of Surgery, University of Toronto, Toronto, Ontario, Canada.,Department of Medical Biophysics, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada
| | - Howard Leong-Poi
- Division of Cardiology, Keenan Research Centre for Biomedical Science, Li Ka Shing Knowledge Institute of St. Michael's Hospital, Toronto, Ontario, Canada.,Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
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23
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Deng K, Zhang F, Song W, Zhao W, Rong Z, Cai Y, Xu H, Lu M, Wang W, Li A, Hou Y, Li Z, Li K. Identification of pathway-based recurrence-associated signatures in optimally debulked patients with serous ovarian cancer. J Cell Biochem 2018; 119:8564-8573. [PMID: 30126000 DOI: 10.1002/jcb.27098] [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: 12/18/2017] [Accepted: 04/26/2018] [Indexed: 11/06/2022]
Abstract
Serous ovarian cancer (SOC) is the most common form of the histological subtype of epithelial ovarian cancer, with the worst clinical outcome. Despite improvements in surgery and chemotherapy, most patients with SOC experience recurrence within 12-18 months of first-line treatment. Current studies are unable to robustly predict the recurrence of SOC, and more accurate predictive models are urgently required. We have, therefore, developed a novel pathway-structured model to predict the recurrence of SOC. We trained the model on a set of 333 patients and validated it in 3 diversified validation datasets of 403 patients. Genes significantly associated with recurrence within each pathway were identified using a Cox proportional hazards model based on LASSO estimation in the training dataset. Next, a pathway-structured scoring matrix was obtained after computation of the prognostic score for each pathway by fitting to the Cox proportional hazards model. With the pathway-structure scoring matrix as an input, the pathway-based recurrent signatures were identified using the Cox proportional hazards model based on LASSO estimation and the significant pathway-based signatures were externally validated in 3 independent datasets. Meanwhile, our pathway-structured model was compared with a commonly used gene-based model. Our results revealed that our 12 pathway-based signatures successfully predicted the recurrence of SOC with high accuracy in the training dataset and in the 3 validation datasets. Moreover, our pathway-structured model was superior to the gene-based model in 4 datasets. The pathways selected in our study will provide new insights into the pathogenesis and clinical treatments of SOC.
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Affiliation(s)
- Kui Deng
- Department of Epidemiology and Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Fan Zhang
- Department of Epidemiology and Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Wei Song
- Department of Epidemiology and Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Weiwei Zhao
- Department of Epidemiology and Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Zhiwei Rong
- Department of Epidemiology and Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Yuqing Cai
- Department of Epidemiology and Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Huan Xu
- Department of Epidemiology and Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Mingliang Lu
- Department of Epidemiology and Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Wenjie Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Ang Li
- Department of Epidemiology and Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Yan Hou
- Department of Epidemiology and Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Zhenzi Li
- Department of Epidemiology and Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
| | - Kang Li
- Department of Epidemiology and Biostatistics, School of Public Health, Harbin Medical University, Harbin, China
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24
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Thomas RM, Gharaibeh RZ, Gauthier J, Beveridge M, Pope JL, Guijarro MV, Yu Q, He Z, Ohland C, Newsome R, Trevino J, Hughes SJ, Reinhard M, Winglee K, Fodor AA, Zajac-Kaye M, Jobin C. Intestinal microbiota enhances pancreatic carcinogenesis in preclinical models. Carcinogenesis 2018; 39:1068-1078. [PMID: 29846515 PMCID: PMC6067127 DOI: 10.1093/carcin/bgy073] [Citation(s) in RCA: 128] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Revised: 04/12/2018] [Accepted: 05/25/2018] [Indexed: 01/18/2023] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is the third leading cause of cancer death in the United States yet data are scant regarding host factors influencing pancreatic carcinogenesis. Increasing evidence support the role of the host microbiota in carcinogenesis but its role in PDAC is not well established. Herein, we report that antibiotic-mediated microbial depletion of KrasG12D/PTENlox/+ mice showed a decreased proportion of poorly differentiated tumors compared to microbiota-intact KrasG12D/PTENlox/+ mice. Subsequent 16S rRNA PCR showed that ~50% of KrasG12D/PTENlox/+ mice with PDAC harbored intrapancreatic bacteria. To determine if a similar observation in humans correlates with presence of PDAC, benign and malignant human pancreatic surgical specimens demonstrated a microbiota by 16S bacterial sequencing and culture confirmation. However, the microbial composition did not differentiate PDAC from non-PDAC tissue. Furthermore, murine pancreas did not naturally acquire a pancreatic microbiota, as germ-free mice transferred to specific pathogen-free housing failed to acquire intrapancreatic bacteria over time, which was not augmented by a murine model of colitis. Finally, antibiotic-mediated microbial depletion of Nod-SCID mice, compared to microbiota-intact, showed increased time to PDAC xenograft formation, smaller tumors, and attenuated growth. Interestingly, both xenograft cohorts were devoid of intratumoral bacteria by 16S rRNA PCR, suggesting that intrapancreatic/intratumoral microbiota is not the sole driver of PDAC acceleration. Xenografts from microbiota-intact mice demonstrated innate immune suppression by immunohistochemistry and differential regulation of oncogenic pathways as determined by RNA sequencing. Our work supports a long-distance role of the intestinal microbiota on PDAC progression and opens new research avenues regarding pancreatic carcinogenesis.
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Affiliation(s)
- Ryan M Thomas
- Department of Surgery, University of Florida College of Medicine, Gainesville, FL, USA
- Department of Surgery, North Florida/South Georgia Veterans Health System, Gainesville, FL, USA
| | - Raad Z Gharaibeh
- Department of Medicine, University of Florida College of Veterinary Medicine, Gainesville, FL, USA
| | - Josee Gauthier
- Department of Medicine, University of Florida College of Veterinary Medicine, Gainesville, FL, USA
| | - Mark Beveridge
- Department of Surgery, University of Florida College of Medicine, Gainesville, FL, USA
| | - Jillian L Pope
- Department of Medicine, University of Florida College of Veterinary Medicine, Gainesville, FL, USA
| | - Maria V Guijarro
- Department of Anatomy and Cell Biology, University of Florida College of Veterinary Medicine, Gainesville, FL, USA
| | - Qin Yu
- Department of Medicine, University of Florida College of Veterinary Medicine, Gainesville, FL, USA
| | - Zhen He
- Department of Medicine, University of Florida College of Veterinary Medicine, Gainesville, FL, USA
| | - Christina Ohland
- Department of Medicine, University of Florida College of Veterinary Medicine, Gainesville, FL, USA
| | - Rachel Newsome
- Department of Medicine, University of Florida College of Veterinary Medicine, Gainesville, FL, USA
| | - Jose Trevino
- Department of Surgery, University of Florida College of Medicine, Gainesville, FL, USA
| | - Steven J Hughes
- Department of Surgery, University of Florida College of Medicine, Gainesville, FL, USA
| | - Mary Reinhard
- Laboratory of Comparative Pathology, University of Florida College of Veterinary Medicine, Gainesville, FL, USA
| | - Kathryn Winglee
- Department of Bioinformatics and Genomics, The University of North Carolina at Charlotte College of Computing and Informatics, Charlotte, NC, USA
| | - Anthony A Fodor
- Department of Bioinformatics and Genomics, The University of North Carolina at Charlotte College of Computing and Informatics, Charlotte, NC, USA
| | - Maria Zajac-Kaye
- Department of Anatomy and Cell Biology, University of Florida College of Veterinary Medicine, Gainesville, FL, USA
| | - Christian Jobin
- Department of Medicine, University of Florida College of Veterinary Medicine, Gainesville, FL, USA
- Department of Anatomy and Cell Biology, University of Florida College of Veterinary Medicine, Gainesville, FL, USA
- Department of Infectious Disease and Immunology, University of Florida College of Medicine, Gainesville, FL 32610, USA
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25
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Bidirectional regulation of bone formation by exogenous and osteosarcoma-derived Sema3A. Sci Rep 2018; 8:6877. [PMID: 29720701 PMCID: PMC5932056 DOI: 10.1038/s41598-018-25290-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 04/18/2018] [Indexed: 12/11/2022] Open
Abstract
Semaphorin 3A (Sema3A), a secreted member of the Semaphorin family, increases osteoblast differentiation, stimulates bone formation and enhances fracture healing. Here, we report a previously unknown role of Sema3A in the regulation of ectopic bone formation and osteolysis related to osteosarcoma. Human recombinant (exogenous) Sema3A promoted the expression of osteoblastic phenotype in a panel of human osteosarcoma cell lines and inhibited the ability of these cells to migrate and enhance osteoclastogenesis in vitro. In vivo, administration of exogenous Sema3A in mice after paratibial inoculation of KHOS cells increased bone volume in non-inoculated and tumour-bearing legs. In contrast, Sema3A overexpression reduced the ability of KHOS cells to cause ectopic bone formation in mice and to increase bone nodule formation by engaging DKK1/β-catenin signalling. Thus, Sema3A is of potential therapeutic efficacy in osteosarcoma. However, inhibition of bone formation associated with continuous exposure to Sema3A may limit its long-term usefulness as therapeutic agent.
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26
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Marchetti C, Zyner KG, Ohnmacht SA, Robson M, Haider SM, Morton JP, Marsico G, Vo T, Laughlin-Toth S, Ahmed AA, Di Vita G, Pazitna I, Gunaratnam M, Besser RJ, Andrade ACG, Diocou S, Pike JA, Tannahill D, Pedley RB, Evans TRJ, Wilson WD, Balasubramanian S, Neidle S. Targeting Multiple Effector Pathways in Pancreatic Ductal Adenocarcinoma with a G-Quadruplex-Binding Small Molecule. J Med Chem 2018; 61:2500-2517. [PMID: 29356532 PMCID: PMC5867665 DOI: 10.1021/acs.jmedchem.7b01781] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Indexed: 12/11/2022]
Abstract
Human pancreatic ductal adenocarcinoma (PDAC) involves the dysregulation of multiple signaling pathways. A novel approach to the treatment of PDAC is described, involving the targeting of cancer genes in PDAC pathways having over-representation of G-quadruplexes, using the trisubstituted naphthalene diimide quadruplex-binding compound 2,7-bis(3-morpholinopropyl)-4-((2-(pyrrolidin-1-yl)ethyl)amino)benzo[ lmn][3,8]phenanthroline-1,3,6,8(2 H,7 H)-tetraone (CM03). This compound has been designed by computer modeling, is a potent inhibitor of cell growth in PDAC cell lines, and has anticancer activity in PDAC models, with a superior profile compared to gemcitabine, a commonly used therapy. Whole-transcriptome RNA-seq methodology has been used to analyze the effects of this quadruplex-binding small molecule on global gene expression. This has revealed the down-regulation of a large number of genes, rich in putative quadruplex elements and involved in essential pathways of PDAC survival, metastasis, and drug resistance. The changes produced by CM03 represent a global response to the complexity of human PDAC and may be applicable to other currently hard-to-treat cancers.
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Affiliation(s)
- Chiara Marchetti
- UCL
School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, U.K.
| | - Katherine G. Zyner
- Cancer
Research UK, Cambridge Research Institute, Li Ka Shing Centre, Robinson Way, Cambridge CB2 0RE, U.K.
| | - Stephan A. Ohnmacht
- UCL
School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, U.K.
| | - Mathew Robson
- Cancer
Research UK Cancer Centre, UCL Cancer Institute, University College London, London WC1E 6BT, U.K.
| | - Shozeb M. Haider
- UCL
School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, U.K.
| | - Jennifer P. Morton
- Cancer
Research UK, Beatson Institute, Garscube Estate, Switchback Road, Glasgow G61 1BD U.K.
- Institute
of Cancer Sciences. University of Glasgow, Glasgow G12 8QQ, U.K.
| | - Giovanni Marsico
- Cancer
Research UK, Cambridge Research Institute, Li Ka Shing Centre, Robinson Way, Cambridge CB2 0RE, U.K.
| | - Tam Vo
- Department
of Chemistry and Center for Biotechnology and Drug Design, Georgia State University, Atlanta, Georgia 30303-3083, United States
| | - Sarah Laughlin-Toth
- Department
of Chemistry and Center for Biotechnology and Drug Design, Georgia State University, Atlanta, Georgia 30303-3083, United States
| | - Ahmed A. Ahmed
- UCL
School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, U.K.
| | - Gloria Di Vita
- UCL
School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, U.K.
| | - Ingrida Pazitna
- UCL
School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, U.K.
| | - Mekala Gunaratnam
- UCL
School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, U.K.
| | - Rachael J. Besser
- UCL
School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, U.K.
| | - Ana C. G. Andrade
- UCL
School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, U.K.
| | - Seckou Diocou
- UCL
Cancer Institute, University College London, London WC1E 6BT, U.K.
| | - Jeremy A. Pike
- Cancer
Research UK, Cambridge Research Institute, Li Ka Shing Centre, Robinson Way, Cambridge CB2 0RE, U.K.
| | - David Tannahill
- Cancer
Research UK, Cambridge Research Institute, Li Ka Shing Centre, Robinson Way, Cambridge CB2 0RE, U.K.
| | - R. Barbara Pedley
- UCL
Cancer Institute, University College London, London WC1E 6BT, U.K.
| | - T. R. Jeffry Evans
- Cancer
Research UK, Beatson Institute, Garscube Estate, Switchback Road, Glasgow G61 1BD U.K.
- Institute
of Cancer Sciences. University of Glasgow, Glasgow G12 8QQ, U.K.
| | - W. David Wilson
- Department
of Chemistry and Center for Biotechnology and Drug Design, Georgia State University, Atlanta, Georgia 30303-3083, United States
| | - Shankar Balasubramanian
- Cancer
Research UK, Cambridge Research Institute, Li Ka Shing Centre, Robinson Way, Cambridge CB2 0RE, U.K.
- Department
of Chemistry, University of Cambridge, Cambridge CB2 1EW, U.K.
- The
School of Clinical Medicine, University
of Cambridge, Cambridge CB2 0SP, U.K.
| | - Stephen Neidle
- UCL
School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, U.K.
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Jacob L, Sawma P, Garnier N, Meyer LAT, Fritz J, Hussenet T, Spenlé C, Goetz J, Vermot J, Fernandez A, Baumlin N, Aci-Sèche S, Orend G, Roussel G, Crémel G, Genest M, Hubert P, Bagnard D. Inhibition of PlexA1-mediated brain tumor growth and tumor-associated angiogenesis using a transmembrane domain targeting peptide. Oncotarget 2018; 7:57851-57865. [PMID: 27506939 PMCID: PMC5295395 DOI: 10.18632/oncotarget.11072] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Accepted: 07/21/2016] [Indexed: 11/25/2022] Open
Abstract
The neuropilin-plexin receptor complex regulates tumor cell migration and proliferation and thus is an interesting therapeutic target. High expression of neuropilin-1 is indeed associated with a bad prognosis in glioma patients. Q-RTPCR and tissue-array analyses showed here that Plexin-A1 is highly expressed in glioblastoma and that the highest level of expression correlates with the worse survival of patients. We next identified a developmental and tumor-associated pro-angiogenic role of Plexin-A1. Hence, by using molecular simulations and a two-hybrid like assay in parallel with biochemical and cellular assays we developed a specific Plexin-A1 peptidic antagonist disrupting transmembrane domain-mediated oligomerization of the receptor and subsequent signaling and functional activity. We found that this peptide exhibits anti-tumor activity in vivo on different human glioblastoma models including glioma cancer stem cells. Thus, screening Plexin-A1 expression and targeting Plexin-A1 in glioblastoma patients exhibit diagnostic and therapeutic value.
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Affiliation(s)
- Laurent Jacob
- MN3T Team, INSERM U1109, Strasbourg, France.,Université de Strasbourg, Strasbourg, France.,LabEx Medalis, Université de Strasbourg, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Paul Sawma
- Laboratoire d’Ingénierie des Systèmes Macromoléculaires (LISM), UMR 7255, CNRS-Aix Marseille Université, Marseille, France
| | - Norbert Garnier
- Centre de Biophysique Moléculaire, UPR 4301, CNRS, Affiliated to the University of Orléans, Orléans, France
| | - Lionel A T Meyer
- MN3T Team, INSERM U1109, Strasbourg, France.,Université de Strasbourg, Strasbourg, France.,LabEx Medalis, Université de Strasbourg, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Justine Fritz
- MN3T Team, INSERM U1109, Strasbourg, France.,Université de Strasbourg, Strasbourg, France.,LabEx Medalis, Université de Strasbourg, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Thomas Hussenet
- MN3T Team, INSERM U1109, Strasbourg, France.,Université de Strasbourg, Strasbourg, France.,LabEx Medalis, Université de Strasbourg, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Caroline Spenlé
- MN3T Team, INSERM U1109, Strasbourg, France.,Université de Strasbourg, Strasbourg, France.,LabEx Medalis, Université de Strasbourg, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Jacky Goetz
- MN3T Team, INSERM U1109, Strasbourg, France.,Université de Strasbourg, Strasbourg, France.,LabEx Medalis, Université de Strasbourg, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France.,Institute of Genetics and Molecular and Cellular Biology (IGBMC), CNRS/INSERM/UDS, Illkirch, France
| | - Julien Vermot
- Institute of Genetics and Molecular and Cellular Biology (IGBMC), CNRS/INSERM/UDS, Illkirch, France
| | - Aurore Fernandez
- MN3T Team, INSERM U1109, Strasbourg, France.,Université de Strasbourg, Strasbourg, France.,LabEx Medalis, Université de Strasbourg, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Nadège Baumlin
- MN3T Team, INSERM U1109, Strasbourg, France.,Université de Strasbourg, Strasbourg, France.,LabEx Medalis, Université de Strasbourg, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Samia Aci-Sèche
- Centre de Biophysique Moléculaire, UPR 4301, CNRS, Affiliated to the University of Orléans, Orléans, France.,Current address: Institut de Chimie Organique et Analytique UMR, Université d'Orléans, Orléans, France
| | - Gertraud Orend
- MN3T Team, INSERM U1109, Strasbourg, France.,Université de Strasbourg, Strasbourg, France.,LabEx Medalis, Université de Strasbourg, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Guy Roussel
- MN3T Team, INSERM U1109, Strasbourg, France.,Université de Strasbourg, Strasbourg, France.,LabEx Medalis, Université de Strasbourg, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Gérard Crémel
- MN3T Team, INSERM U1109, Strasbourg, France.,Université de Strasbourg, Strasbourg, France.,LabEx Medalis, Université de Strasbourg, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
| | - Monique Genest
- Centre de Biophysique Moléculaire, UPR 4301, CNRS, Affiliated to the University of Orléans, Orléans, France
| | - Pierre Hubert
- Laboratoire d’Ingénierie des Systèmes Macromoléculaires (LISM), UMR 7255, CNRS-Aix Marseille Université, Marseille, France
| | - Dominique Bagnard
- MN3T Team, INSERM U1109, Strasbourg, France.,Université de Strasbourg, Strasbourg, France.,LabEx Medalis, Université de Strasbourg, Strasbourg, France.,Fédération de Médecine Translationnelle de Strasbourg (FMTS), Strasbourg, France
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28
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Expression of semaphorin class 3 is higher in the proliferative phase on the human endometrium. Arch Gynecol Obstet 2018; 297:1175-1179. [PMID: 29450692 DOI: 10.1007/s00404-018-4719-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Accepted: 02/09/2018] [Indexed: 12/23/2022]
Abstract
PURPOSE The semaphorins are related to angiogenesis and cell proliferation depending on the tissue. The purpose of this study was to assess gene expression of class 3 semaphorin (SEMA3A-F) and protein expression of semaphorin 3A (SEMA3A) within human endometrium throughout the menstrual cycle. METHODS Gene expression of SEMA3A-F was analyzed by real-time PCR (qRT-PCR) and protein expression of SEMA3A was analyzed by ELISA in endometrial biopsies in the proliferative and secretory phase of the menstrual cycle. RESULTS Gene expression of SEMA3A, SEMA3C, SEMA3D, and SEMA3E was statistically significant decreased in secretory compared to proliferative phase endometrium (p < 0.05). Accordingly, SEMA3A protein expression in the secretory phase was lower than protein expression in proliferative phase endometrium (p ≤ 0.05). CONCLUSION SEMA3A, 3C, 3D, and 3E are possibly related to cell proliferation in the endometrium, being more expressed in the proliferative phase of the cycle. This finding may stimulate studies of class 3 semaphorins as a possible target for treatment of endometrial pathologies.
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29
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Hu ZQ, Zhou SL, Zhou ZJ, Luo CB, Chen EB, Zhan H, Wang PC, Dai Z, Zhou J, Fan J, Huang XW. Overexpression of semaphorin 3A promotes tumor progression and predicts poor prognosis in hepatocellular carcinoma after curative resection. Oncotarget 2018; 7:51733-51746. [PMID: 27351132 PMCID: PMC5239511 DOI: 10.18632/oncotarget.10104] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Accepted: 05/12/2016] [Indexed: 12/22/2022] Open
Abstract
The semaphorins were originally identified as having roles as guidance cues during neural development. Class 3 semaphorins are involved in cancer progression. However, the roles of class 3 semaphorins in hepatocellular carcinoma (HCC) are unknown. We examined the expression levels of class 3 semaphorins in HCC cell lines with different metastatic potential and in carcinoma tissue samples. The results indicated that Semaphorin 3A expression was up-regulated in metastatic cell lines and in samples from patients with tumor recurrence. Cell functional studies revealed that Semaphorin 3A promoted HCC cell proliferation, migration, and invasion. Animal studies indicated that Semaphorin 3A overexpression enhanced tumor growth and lung metastasis. Semaphorin 3A also acted as a chemoattractant involved in direct recruitment of macrophages in vitro, and facilitated tumor-associated macrophage (TAM) infiltration in vivo. Multivariate analysis revealed that Semaphorin 3A expression alone, or combined with the number of TAMs, can be an independent predictor for overall survival time and time to recurrence. Overall, the results suggested that Semaphorin 3A increased TAM infiltration and promoted HCC progression. Semaphorin 3A expression alone, or combined with the number of TAMs, is a new prognostic factor and potential target for the treatment of HCC.
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Affiliation(s)
- Zhi-Qiang Hu
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Fudan University, Ministry of Education, Shanghai 200032, China
| | - Shao-Lai Zhou
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Fudan University, Ministry of Education, Shanghai 200032, China
| | - Zheng-Jun Zhou
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Fudan University, Ministry of Education, Shanghai 200032, China
| | - Chu-Bin Luo
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Fudan University, Ministry of Education, Shanghai 200032, China
| | - Er-Bao Chen
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Fudan University, Ministry of Education, Shanghai 200032, China
| | - Hao Zhan
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Fudan University, Ministry of Education, Shanghai 200032, China
| | - Peng-Cheng Wang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Fudan University, Ministry of Education, Shanghai 200032, China
| | - Zhi Dai
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Fudan University, Ministry of Education, Shanghai 200032, China
| | - Jian Zhou
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Fudan University, Ministry of Education, Shanghai 200032, China
| | - Jia Fan
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Fudan University, Ministry of Education, Shanghai 200032, China
| | - Xiao-Wu Huang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Key Laboratory of Carcinogenesis and Cancer Invasion, Fudan University, Ministry of Education, Shanghai 200032, China
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30
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Vadasz Z, Rubinstein J, Bejar J, Sheffer H, Halachmi S. Overexpression of semaphorin 3A in patients with urothelial cancer. Urol Oncol 2017; 36:161.e1-161.e6. [PMID: 29288007 DOI: 10.1016/j.urolonc.2017.12.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 12/09/2017] [Accepted: 12/11/2017] [Indexed: 10/18/2022]
Abstract
OBJECTIVE A highly sensitive and specific urine marker for the detection of recurrent urothelial cancer and for screening healthy population or people at risk for urothelial cancer has not been found yet. As urine cytology is not sensitive enough, patients with non-muscle-invasive bladder cancer need lifelong follow-up involving multiple invasive cystoscopies. Our aims of study were to examine the expression of semaphorin 3A in urothelial cancer patients and to evaluate semaphorin 3A as a potential marker for urothelial cancer. MATERIALS AND METHODS Urine samples were taken from patients with known bladder tumor, hospitalized for transurethral resection of lesions, from patients with history of urothelial cancer admitted for endoscopic follow up, from patients with other nonmalignant urological conditions such as prostatic hyperplasia, stress incontinence, urethral stricture, ureteral and kidney stones, and from healthy volunteers with no history of urothelial malignancy and no urological symptoms. Semaphorin 3A (sema3A) protein level was measured using enzyme-linked immunosorbent assay in every sample and levels were correlated with endoscopic and pathological findings. In addition, we performed immunohistochemically staining with semaphorin 3A of 15 tissue samples (various tumors and normal bladder tissues). RESULTS A total of 183 urine samples were tested. Out of them, 116 patients (mean age 70.7; 94 males and 22 females) had positive cystoscopy, and 67 (mean age 64.7; 51 males and 16 females) had negative cystoscopy. Higher sema3A values were significantly correlated (P = 0.006) with presence of urothelial cancer, as determined by positive cystoscopy or urethroscopy and pathological biopsy. Sema3A levels also showed positive correlation with the number of tumors. Sema3A levels combined with urine cytology showed much higher sensitivity compared with cytology alone (66% vs. 33%), with smaller reduction of specificity (77% vs. 90%). Immunohistochemical staining showed intense staining in high stage and grade tumors, and almost no staining in normal tissue. CONCLUSIONS Semaphorin 3A is overexpressed in urothelial cancer patients, as evidenced both in its presence in urine and in bladder tissue. Semaphorin 3A in urine is a promising potential urothelial cancer biomarker either independently or in conjunction with cytology. Further tests are needed to elucidate the sex difference in the expression of Sema3A in the urine of bladder cancer patients.
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Affiliation(s)
- Zahava Vadasz
- The Department of Clinical Immunology, Bnai Zion Medical Center, Haifa, Israel
| | - Jacob Rubinstein
- The Department of Mathematic, Technion, Israeli Institute of Technology, Haifa, Israel
| | - Jacob Bejar
- The Department of Pathology, Bnai Zion Medical Center, Haifa, Israel
| | - Hilla Sheffer
- The Department of Pathology, Bnai Zion Medical Center, Haifa, Israel
| | - Sarel Halachmi
- The Department of Urology, Bnai Zion Medical Center, Haifa, Israel.
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31
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Lee J, Shin YJ, Lee K, Cho HJ, Sa JK, Lee SY, Kim SH, Lee J, Yoon Y, Nam DH. Anti-SEMA3A Antibody: A Novel Therapeutic Agent to Suppress Glioblastoma Tumor Growth. Cancer Res Treat 2017; 50:1009-1022. [PMID: 29129044 PMCID: PMC6056981 DOI: 10.4143/crt.2017.315] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Accepted: 10/30/2017] [Indexed: 11/21/2022] Open
Abstract
Purpose Glioblastoma (GBM) is classified as one of the most aggressive and lethal brain tumor. Great strides have been made in understanding the genomic and molecular underpinnings of GBM, which translated into development of new therapeutic approaches to combat such deadly disease. However, there are only few therapeutic agents that can effectively inhibit GBM invasion in a clinical framework. In an effort to address such challenges, we have generated anti-SEMA3A monoclonal antibody as a potential therapeutic antibody against GBM progression. Materials and Methods We employed public glioma datasets, Repository of Molecular Brain Neoplasia Data and The Cancer Genome Atlas, to analyze SEMA3AmRNA expression in human GBM specimens. We also evaluated for protein expression level of SEMA3A via tissue microarray (TMA) analysis. Cell migration and proliferation kinetics were assessed in various GBM patient-derived cells (PDCs) and U87-MG cell-line for SEMA3A antibody efficacy. GBM patient-derived xenograft (PDX) models were generated to evaluate tumor inhibitory effect of anti-SEMA3A antibody in vivo. Results By combining bioinformatics and TMA analysis, we discovered that SEMA3A is highly expressed in human GBM specimens compared to non-neoplastic tissues. We developed three different anti-SEMA3A antibodies, in fully human IgG form, through screening phage-displayed synthetic antibody library using a classical panning method. Neutralization of SEMA3A significantly reduced migration and proliferation capabilities of PDCs and U87-MG cell line in vitro. In PDX models, treatment with anti-SEMA3A antibody exhibited notable tumor inhibitory effect through down-regulation of cellular proliferative kinetics and tumor-associated macrophages recruitment. Conclusion In present study, we demonstrated tumor inhibitory effect of SEMA3A antibody in GBM progression and present its potential relevance as a therapeutic agent in a clinical framework.
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Affiliation(s)
- Jaehyun Lee
- Institute for Refractory Cancer Research, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology (SAIHST), Sungkyunkwan University, Seoul, Korea
| | - Yong Jae Shin
- Institute for Refractory Cancer Research, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kyoungmin Lee
- Institute for Refractory Cancer Research, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology (SAIHST), Sungkyunkwan University, Seoul, Korea
| | - Hee Jin Cho
- Institute for Refractory Cancer Research, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jason K Sa
- Institute for Refractory Cancer Research, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sang-Yun Lee
- Institute for Refractory Cancer Research, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology (SAIHST), Sungkyunkwan University, Seoul, Korea
| | - Seok-Hyung Kim
- Institute for Refractory Cancer Research, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology (SAIHST), Sungkyunkwan University, Seoul, Korea.,Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Jeongwu Lee
- Department of Stem Cell Biology and Regenerative Medicine, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Yeup Yoon
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology (SAIHST), Sungkyunkwan University, Seoul, Korea
| | - Do-Hyun Nam
- Institute for Refractory Cancer Research, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology (SAIHST), Sungkyunkwan University, Seoul, Korea.,Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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32
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Li X, Chen Q, Yin D, Shi S, Yu L, Zhou S, Chen E, Zhou Z, Shi Y, Fan J, Zhou J, Dai Z. Novel role of semaphorin 3A in the growth and progression of hepatocellular carcinoma. Oncol Rep 2017; 37:3313-3320. [PMID: 28498470 DOI: 10.3892/or.2017.5616] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Accepted: 12/20/2016] [Indexed: 11/06/2022] Open
Abstract
Semaphorin 3A (SEMA3A), a secretory protein, is a founding member of the semaphorin family and functions in both the biological behavior of tumor cells and the modulation of tumor-associated macrophages. However, the role of SEMA3A in hepatocellular carcinoma (HCC) is still not well established. In the present study, we investigated the expression levels of SEMA3A in 80 HCC tissues and cell lines, using RT-qPCR, western blotting and immunohistochemistry. Expression profile analysis revealed that SEMA3A was significantly overexpressed in human HCC patients and positively correlated with the metastatic potential of HCC cells. Lentiviral transfection into PLC/PRF/5 and HCCLM3 cells was performed to stably upregulate and downregulate the expression of SEMA3A in HCC cells. Cell Counting Kit-8 (CCK-8), wound-healing and invasion assays revealed that SEMA3A promoted the proliferation and migration of HCC cells in vitro. Proteome profiler antibody microarray analysis revealed that overexpression of SEMA3A in HCC cells induced a significant increase in the expression levels of gelsolin-like capping protein (CapG), galectin-3, enolase 2 and epithelial cell adhesion molecule (EpCAM). Furthermore, the upregulation of SEMA3A in HCC cells promoted tumor growth and progression in an HCC mouse model. These results indicate that SEMA3A enhances CapG, galectin-3, enolase 2 and EpCAM expression to promote HCC progression and is a potential therapeutic target for HCC.
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Affiliation(s)
- Xuedong Li
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Qing Chen
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Dan Yin
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Shiming Shi
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Lei Yu
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Shaolai Zhou
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Erbao Chen
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Zhengjun Zhou
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Yinghong Shi
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Jia Fan
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Jian Zhou
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
| | - Zhi Dai
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, P.R. China
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33
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Wang Z, Chen J, Zhang W, Zheng Y, Wang Z, Liu L, Wu H, Ye J, Zhang W, Qi B, Wu Y, Song X. Axon guidance molecule semaphorin3A is a novel tumor suppressor in head and neck squamous cell carcinoma. Oncotarget 2017; 7:6048-62. [PMID: 26755661 PMCID: PMC4868739 DOI: 10.18632/oncotarget.6831] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 12/28/2015] [Indexed: 01/13/2023] Open
Abstract
Semaphorin3A (SEMA3A), an axon guidance molecule in the nervous system, plays an inhibitory role in oncogenesis. Here, we investigated the expression pattern and biological roles of SEMA3A in head and neck squamous cell carcinoma (HNSCC) by gain-of-function assays using adenovirus transfection and recombinant human SEMA3A protein. In addition, we explored the therapeutic efficacy of SEMA3A against HNSCC in vivo. We found that lower expression of SEMA3A correlated with shorter overall survival and had independent prognostic importance in patients with HNSCC. Both genetic and recombinant SEMA3A protein inhibited cell proliferation and colony formation and induced apoptosis, accompanied by decreased cyclin E, cyclin D, CDK2, CDK4 and CDK6 and increased P21, P27, activated caspase-5 and caspase-7. Moreover, over-expression of SEMA3A suppressed migration, invasion and epithelial-to-mesenchymal transition due in part to the inhibition of NF-κB and SNAI2 in HNSCC cell lines. Furthermore, intratumoral SEMA3A delivery significantly stagnated tumor growth in a xenograft model. Taken together, our results indicate that SEMA3A serves as a tumor suppressor during HNSCC tumorigenesis and a new target for the treatment of HNSCC.
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Affiliation(s)
- Zhao Wang
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, 210029, China.,Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, 210029, China
| | - Jie Chen
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, 210029, China.,Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, 210029, China
| | - Wei Zhang
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, 210029, China
| | - Yang Zheng
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, 210029, China.,Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, 210029, China
| | - Zilu Wang
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, 210029, China
| | - Laikui Liu
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, 210029, China
| | - Heming Wu
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, 210029, China.,Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, 210029, China
| | - Jinhai Ye
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, 210029, China.,Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, 210029, China
| | - Wei Zhang
- Department of Oral Pathology, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, 210029, China
| | - Bing Qi
- Department of Oral Pathology, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, 210029, China
| | - Yunong Wu
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, 210029, China.,Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, 210029, China
| | - Xiaomeng Song
- Jiangsu Key Laboratory of Oral Diseases, Nanjing Medical University, Nanjing, 210029, China.,Department of Oral and Maxillofacial Surgery, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, 210029, China
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34
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Semaphorin 3A Increases FAK Phosphorylation at Focal Adhesions to Modulate MDA-MB-231 Cell Migration and Spreading on Different Substratum Concentrations. Int J Breast Cancer 2017; 2017:9619734. [PMID: 28182100 PMCID: PMC5274681 DOI: 10.1155/2017/9619734] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Revised: 12/11/2016] [Accepted: 12/12/2016] [Indexed: 01/20/2023] Open
Abstract
Interactions between integrin-mediated adhesions and the extracellular matrix (ECM) are important regulators of cell migration and spreading. However, mechanisms by which extracellular ligands regulate cell migration and spreading in response to changes in substratum concentration are not well understood. Semaphorin 3A (Sema3A) has been shown to inhibit cell motility and alter integrin signaling in various cell types. We propose that Sema3A alters focal adhesions to modulate breast carcinoma cell migration and spreading on substrata coated with different concentrations of ECM. We demonstrate that Sema3A inhibits MDA-MB-231 cell migration and spreading on substrata coated with high concentrations of collagen and fibronectin but enhances migration and spreading at lower concentrations of collagen and fibronectin. Sema3A increases focal adhesion kinase phosphorylation at tyrosine 397 (pFAK397) at focal adhesions on all substratum concentrations of collagen and fibronectin but decreased pFAK397 levels on laminin. Rho-associated protein kinase (ROCK) inhibition blocks the Sema3A-mediated effects on cell migration, spreading, and pFAK397 at focal adhesions when cultured on all concentrations of collagen. These results suggest that Sema3A shifts the optimal level of cell-matrix adhesions to a nonoptimal ECM coating concentration, in particular collagen, to yield maximal cell migration and spreading that may be mediated through a ROCK-dependent mechanism.
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35
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Neufeld G, Mumblat Y, Smolkin T, Toledano S, Nir-Zvi I, Ziv K, Kessler O. The role of the semaphorins in cancer. Cell Adh Migr 2016; 10:652-674. [PMID: 27533782 PMCID: PMC5160032 DOI: 10.1080/19336918.2016.1197478] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2016] [Revised: 05/19/2016] [Accepted: 05/30/2016] [Indexed: 12/16/2022] Open
Abstract
The semaphorins were initially characterized as axon guidance factors, but have subsequently been implicated also in the regulation of immune responses, angiogenesis, organ formation, and a variety of additional physiological and developmental functions. The semaphorin family contains more then 20 genes divided into 7 subfamilies, all of which contain the signature sema domain. The semaphorins transduce signals by binding to receptors belonging to the neuropilin or plexin families. Additional receptors which form complexes with these primary semaphorin receptors are also frequently involved in semaphorin signaling. Recent evidence suggests that semaphorins also fulfill important roles in the etiology of multiple forms of cancer. Some semaphorins have been found to function as bona-fide tumor suppressors and to inhibit tumor progression by various mechanisms while other semaphorins function as inducers and promoters of tumor progression.
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Affiliation(s)
- Gera Neufeld
- Cancer Research and Vascular Biology Center, The Bruce Rappaport Faculty of Medicine, Technion, Israel Institute of Technology, Haifa, Israel
| | - Yelena Mumblat
- Cancer Research and Vascular Biology Center, The Bruce Rappaport Faculty of Medicine, Technion, Israel Institute of Technology, Haifa, Israel
| | - Tatyana Smolkin
- Cancer Research and Vascular Biology Center, The Bruce Rappaport Faculty of Medicine, Technion, Israel Institute of Technology, Haifa, Israel
| | - Shira Toledano
- Cancer Research and Vascular Biology Center, The Bruce Rappaport Faculty of Medicine, Technion, Israel Institute of Technology, Haifa, Israel
| | - Inbal Nir-Zvi
- Cancer Research and Vascular Biology Center, The Bruce Rappaport Faculty of Medicine, Technion, Israel Institute of Technology, Haifa, Israel
| | - Keren Ziv
- Cancer Research and Vascular Biology Center, The Bruce Rappaport Faculty of Medicine, Technion, Israel Institute of Technology, Haifa, Israel
| | - Ofra Kessler
- Cancer Research and Vascular Biology Center, The Bruce Rappaport Faculty of Medicine, Technion, Israel Institute of Technology, Haifa, Israel
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36
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Abstract
Perineural invasion (PNI) is the neoplastic invasion of nerves. PNI is widely recognized as an important adverse pathological feature of many malignancies, including pancreatic, prostate, and head and neck cancers and is associated with a poor prognosis. Despite widespread acknowledgment of the clinical significance of PNI, the mechanisms underlying its pathogenesis remain largely unknown. Recent theories of PNI pathogenesis have placed a significant emphasis on the active role of the nerve microenvironment, with PNI resulting from well-orchestrated reciprocal interactions between cancer and host. Elucidating the mechanisms involved in PNI may translate into targeted therapies for this ominous process.
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Affiliation(s)
- Richard L. Bakst
- Department of Radiation Oncology, Icahn School of Medicine at Mount Sinai Hospital, New York, United States
| | - Richard J. Wong
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, United States
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37
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Sorber R, Teper Y, Abisoye-Ogunniyan A, Waterfall JJ, Davis S, Killian JK, Pineda M, Ray S, McCord MR, Pflicke H, Burkett SS, Meltzer PS, Rudloff U. Whole Genome Sequencing of Newly Established Pancreatic Cancer Lines Identifies Novel Somatic Mutation (c.2587G>A) in Axon Guidance Receptor Plexin A1 as Enhancer of Proliferation and Invasion. PLoS One 2016; 11:e0149833. [PMID: 26962861 PMCID: PMC4786220 DOI: 10.1371/journal.pone.0149833] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Accepted: 02/07/2016] [Indexed: 12/11/2022] Open
Abstract
The genetic profile of human pancreatic cancers harbors considerable heterogeneity, which suggests a possible explanation for the pronounced inefficacy of single therapies in this disease. This observation has led to a belief that custom therapies based on individual tumor profiles are necessary to more effectively treat pancreatic cancer. It has recently been discovered that axon guidance genes are affected by somatic structural variants in up to 25% of human pancreatic cancers. Thus far, however, some of these mutations have only been correlated to survival probability and no function has been assigned to these observed axon guidance gene mutations in pancreatic cancer. In this study we established three novel pancreatic cancer cell lines and performed whole genome sequencing to discover novel mutations in axon guidance genes that may contribute to the cancer phenotype of these cells. We discovered, among other novel somatic variants in axon guidance pathway genes, a novel mutation in the PLXNA1 receptor (c.2587G>A) in newly established cell line SB.06 that mediates oncogenic cues of increased invasion and proliferation in SB.06 cells and increased invasion in 293T cells upon stimulation with the receptor's natural ligand semaphorin 3A compared to wild type PLXNA1 cells. Mutant PLXNA1 signaling was associated with increased Rho-GTPase and p42/p44 MAPK signaling activity and cytoskeletal expansion, but not changes in E-cadherin, vimentin, or metalloproteinase 9 expression levels. Pharmacologic inhibition of the Rho-GTPase family member CDC42 selectively abrogated PLXNA1 c.2587G>A-mediated increased invasion. These findings provide in-vitro confirmation that somatic mutations in axon guidance genes can provide oncogenic gain-of-function signals and may contribute to pancreatic cancer progression.
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Affiliation(s)
- Rebecca Sorber
- Thoracic & GI Oncology Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland 20892, United States of America
| | - Yaroslav Teper
- Thoracic & GI Oncology Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland 20892, United States of America
| | - Abisola Abisoye-Ogunniyan
- Thoracic & GI Oncology Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland 20892, United States of America
- Department of Biology and Center for Cancer Research, Tuskegee University, Tuskegee, Alabama 36088, United States of America
| | - Joshua J. Waterfall
- Genetics Branch, National Cancer Institute, NIH, Bethesda, Maryland 20892, United States of America
| | - Sean Davis
- Genetics Branch, National Cancer Institute, NIH, Bethesda, Maryland 20892, United States of America
| | - J. Keith Killian
- Genetics Branch, National Cancer Institute, NIH, Bethesda, Maryland 20892, United States of America
| | - Marbin Pineda
- Genetics Branch, National Cancer Institute, NIH, Bethesda, Maryland 20892, United States of America
| | - Satyajit Ray
- Surgery Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland 20892, United States of America
| | - Matt R. McCord
- Thoracic & GI Oncology Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland 20892, United States of America
| | - Holger Pflicke
- Thoracic & GI Oncology Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland 20892, United States of America
| | - Sandra Sczerba Burkett
- Molecular Cytogenetic Section, MCGP, Center for Cancer Research, National Cancer Institute, NIH, Frederick, Maryland 21702, United States of America
| | - Paul S. Meltzer
- Genetics Branch, National Cancer Institute, NIH, Bethesda, Maryland 20892, United States of America
| | - Udo Rudloff
- Thoracic & GI Oncology Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, Maryland 20892, United States of America
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38
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Fink DM, Steele MM, Hollingsworth MA. The lymphatic system and pancreatic cancer. Cancer Lett 2015; 381:217-36. [PMID: 26742462 DOI: 10.1016/j.canlet.2015.11.048] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 11/16/2015] [Accepted: 11/30/2015] [Indexed: 02/06/2023]
Abstract
This review summarizes current knowledge of the biology, pathology and clinical understanding of lymphatic invasion and metastasis in pancreatic cancer. We discuss the clinical and biological consequences of lymphatic invasion and metastasis, including paraneoplastic effects on immune responses and consider the possible benefit of therapies to treat tumors that are localized to lymphatics. A review of current techniques and methods to study interactions between tumors and lymphatics is presented.
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Affiliation(s)
- Darci M Fink
- Eppley Institute, University of Nebraska Medical Center, Omaha, NE 68198-5950, USA
| | - Maria M Steele
- Eppley Institute, University of Nebraska Medical Center, Omaha, NE 68198-5950, USA
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Foley K, Rucki AA, Xiao Q, Zhou D, Leubner A, Mo G, Kleponis J, Wu AA, Sharma R, Jiang Q, Anders RA, Iacobuzio-Donahue CA, Hajjar KA, Maitra A, Jaffee EM, Zheng L. Semaphorin 3D autocrine signaling mediates the metastatic role of annexin A2 in pancreatic cancer. Sci Signal 2015; 8:ra77. [PMID: 26243191 PMCID: PMC4811025 DOI: 10.1126/scisignal.aaa5823] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Most patients with pancreatic ductal adenocarcinoma (PDA) present with metastatic disease at the time of diagnosis or will recur with metastases after surgical treatment. Semaphorin-plexin signaling mediates the migration of neuronal axons during development and of blood vessels during angiogenesis. The expression of the gene encoding semaphorin 3D (Sema3D) is increased in PDA tumors, and the presence of antibodies against the pleiotropic protein annexin A2 (AnxA2) in the sera of some patients after surgical resection of PDA is associated with longer recurrence-free survival. By knocking out AnxA2 in a transgenic mouse model of PDA (KPC) that recapitulates the progression of human PDA from premalignancy to metastatic disease, we found that AnxA2 promoted metastases in vivo. The expression of AnxA2 promoted the secretion of Sema3D from PDA cells, which coimmunoprecipitated with the co-receptor plexin D1 (PlxnD1) on PDA cells. Mouse PDA cells in which SEMA3D was knocked down or ANXA2-null PDA cells exhibited decreased invasive and metastatic potential in culture and in mice. However, restoring Sema3D in AnxA2-null cells did not entirely rescue metastatic behavior in culture and in vivo, suggesting that AnxA2 mediates additional prometastatic mechanisms. Patients with primary PDA tumors that have abundant Sema3D have widely metastatic disease and decreased survival compared to patients with tumors that have relatively low Sema3D abundance. Thus, AnxA2 and Sema3D may be new therapeutic targets and prognostic markers of metastatic PDA.
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MESH Headings
- Animals
- Annexin A2/genetics
- Annexin A2/metabolism
- Autocrine Communication/genetics
- Blotting, Western
- Carcinoma, Pancreatic Ductal/genetics
- Carcinoma, Pancreatic Ductal/metabolism
- Carcinoma, Pancreatic Ductal/pathology
- Female
- Gene Expression Profiling/methods
- Gene Expression Regulation, Neoplastic
- Humans
- Intracellular Signaling Peptides and Proteins
- Membrane Glycoproteins/genetics
- Membrane Glycoproteins/metabolism
- Mice, 129 Strain
- Mice, Inbred C57BL
- Mice, Knockout
- Mice, Transgenic
- Microscopy, Fluorescence/classification
- Neoplasm Metastasis
- Nerve Tissue Proteins/genetics
- Nerve Tissue Proteins/metabolism
- Pancreatic Neoplasms/genetics
- Pancreatic Neoplasms/metabolism
- Pancreatic Neoplasms/pathology
- Protein Binding
- RNA Interference
- Reverse Transcriptase Polymerase Chain Reaction
- Semaphorins/genetics
- Semaphorins/metabolism
- Signal Transduction/genetics
- Survival Analysis
- Tumor Cells, Cultured
- Pancreatic Neoplasms
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Affiliation(s)
- Kelly Foley
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Graduate Program in Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Agnieszka A Rucki
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Graduate Program in Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Qian Xiao
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Donger Zhou
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Ashley Leubner
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Guanglan Mo
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Skip Viragh Center for Pancreatic Cancer, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Jennifer Kleponis
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Annie A Wu
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Rajni Sharma
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Qingguang Jiang
- Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Robert A Anders
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Christine A Iacobuzio-Donahue
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Katherine A Hajjar
- Department of Pediatrics, Weill Cornell Medical College, New York, NY 10065, USA
| | - Anirban Maitra
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Elizabeth M Jaffee
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Graduate Program in Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Skip Viragh Center for Pancreatic Cancer, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
| | - Lei Zheng
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Graduate Program in Cellular and Molecular Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA. Skip Viragh Center for Pancreatic Cancer, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA.
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40
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Yamashita N, Jitsuki-Takahashi A, Ogawara M, Ohkubo W, Araki T, Hotta C, Tamura T, Hashimoto SI, Yabuki T, Tsuji T, Sasakura Y, Okumura H, Takaiwa A, Koyama C, Murakami K, Goshima Y. Anti-Semaphorin 3A neutralization monoclonal antibody prevents sepsis development in lipopolysaccharide-treated mice. Int Immunol 2015; 27:459-66. [PMID: 25855660 DOI: 10.1093/intimm/dxv014] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Accepted: 03/25/2015] [Indexed: 12/12/2022] Open
Abstract
Semaphorin 3A (Sema3A), originally identified as a potent growth cone collapsing factor in developing sensory neurons, is now recognized as a key player in immune, cardiovascular, bone metabolism and neurological systems. Here we established an anti-Sema3A monoclonal antibody that neutralizes the effects of Sema3A both in vitro and in vivo. The anti-Sema3A neutralization chick IgM antibodies were screened by combining an autonomously diversifying library selection system and an in vitro growth cone collapse assay. We further developed function-blocking chick-mouse chimeric and humanized anti-Sema3A antibodies. We found that our anti-Sema3A antibodies were effective for improving the survival rate in lipopolysaccharide-induced sepsis in mice. Our antibody is a potential therapeutic agent that may prevent the onset of or alleviate symptoms of human diseases associated with Sema3A.
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Affiliation(s)
- Naoya Yamashita
- Department of Molecular Pharmacology and Neurobiology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan
| | - Aoi Jitsuki-Takahashi
- Department of Molecular Pharmacology and Neurobiology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan
| | - Miyuki Ogawara
- Department of Molecular Pharmacology and Neurobiology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan
| | - Wataru Ohkubo
- Department of Molecular Pharmacology and Neurobiology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan
| | - Tomomi Araki
- Department of Molecular Pharmacology and Neurobiology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan
| | - Chie Hotta
- Department of Immunology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan
| | - Tomohiko Tamura
- Department of Immunology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan
| | | | | | - Toru Tsuji
- Chiome Bioscience Inc., Tokyo 151-0071, Japan
| | | | | | - Aki Takaiwa
- Chiome Bioscience Inc., Tokyo 151-0071, Japan
| | | | | | - Yoshio Goshima
- Department of Molecular Pharmacology and Neurobiology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan
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41
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Haider S, Wang J, Nagano A, Desai A, Arumugam P, Dumartin L, Fitzgibbon J, Hagemann T, Marshall JF, Kocher HM, Crnogorac-Jurcevic T, Scarpa A, Lemoine NR, Chelala C. A multi-gene signature predicts outcome in patients with pancreatic ductal adenocarcinoma. Genome Med 2014; 6:105. [PMID: 25587357 PMCID: PMC4293116 DOI: 10.1186/s13073-014-0105-3] [Citation(s) in RCA: 86] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2014] [Accepted: 11/07/2014] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Improved usage of the repertoires of pancreatic ductal adenocarcinoma (PDAC) profiles is crucially needed to guide the development of predictive and prognostic tools that could inform the selection of treatment options. METHODS Using publicly available mRNA abundance datasets, we performed a large retrospective meta-analysis on 466 PDAC patients to discover prognostic gene signatures. These signatures were trained on two clinical cohorts (n = 70), and validated on four independent clinical cohorts (n = 246). Further validation of the identified gene signature was performed using quantitative real-time RT-PCR. RESULTS We identified 225 candidate prognostic genes. Using these, a 36-gene signature was discovered and validated on fully independent clinical cohorts (hazard ratio (HR) = 2.06, 95% confidence interval (CI) = 1.51 to 2.81, P = 3.62 × 10(-6), n = 246). This signature serves as a good alternative prognostic stratification marker compared to tumour grade (HR = 2.05, 95% CI = 1.45 to 2.88, P = 3.18 × 10(-5)) and tumour node metastasis (TNM) stage (HR = 1.13, 95% CI = 0.66 to 1.94, P = 0.67). Upon multivariate analysis with adjustment for TNM stage and tumour grade, the 36-gene signature remained an independent prognostic predictor of clinical outcome (HR = 2.21, 95% CI = 1.17 to 4.16, P = 0.01). Univariate assessment revealed higher expression of ITGA5, SEMA3A, KIF4A, IL20RB, SLC20A1, CDC45, PXN, SSX3 and TMEM26 was correlated with shorter survival while B3GNT1, NOSTRIN and CADPS down-regulation was associated with poor outcome. CONCLUSIONS Our 36-gene classifier is able to prognosticate PDAC independent of patient cohort and microarray platforms. Further work on the functional roles, downstream events and interactions of the signature genes is likely to reveal true molecular candidates for PDAC therapeutics.
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Affiliation(s)
- Syed Haider
- />Centre for Molecular Oncology, Barts Cancer Institute, London, United Kingdom
| | - Jun Wang
- />Centre for Molecular Oncology, Barts Cancer Institute, London, United Kingdom
| | - Ai Nagano
- />Centre for Molecular Oncology, Barts Cancer Institute, London, United Kingdom
| | - Ami Desai
- />Centre for Tumour Biology, Barts Cancer Institute, London, United Kingdom
| | - Prabhu Arumugam
- />Centre for Tumour Biology, Barts Cancer Institute, London, United Kingdom
| | - Laurent Dumartin
- />Centre for Molecular Oncology, Barts Cancer Institute, London, United Kingdom
| | - Jude Fitzgibbon
- />Centre for Haemato-Oncology, Barts Cancer Institute, London, United Kingdom
| | - Thorsten Hagemann
- />Centre for Cancer and Inflammation, Barts Cancer Institute, London, United Kingdom
| | - John F Marshall
- />Centre for Tumour Biology, Barts Cancer Institute, London, United Kingdom
| | - Hemant M Kocher
- />Centre for Tumour Biology, Barts Cancer Institute, London, United Kingdom
| | | | - Aldo Scarpa
- />ARC-Net Research Centre and Department of Pathology and Diagnostics, University and Hospital Trust of Verona, Verona, Italy
| | - Nicholas R Lemoine
- />Centre for Molecular Oncology, Barts Cancer Institute, London, United Kingdom
| | - Claude Chelala
- />Centre for Molecular Oncology, Barts Cancer Institute, London, United Kingdom
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42
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Perineural growth in head and neck squamous cell carcinoma: a review. Oral Oncol 2014; 51:16-23. [PMID: 25456006 DOI: 10.1016/j.oraloncology.2014.10.004] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Revised: 09/30/2014] [Accepted: 10/06/2014] [Indexed: 02/07/2023]
Abstract
Perineural growth is a unique route of tumor metastasis that is associated with poor prognosis in several solid malignancies. It is diagnosed by the presence of tumor cells inside the neural space seen on histological or imaging evaluations. Little is known about molecular mechanisms involved in the growth and spread of tumor cells in neural spaces. The poor prognosis associated with perineural growth and lack of targeted approaches necessitates the study of molecular factors involved in communication between tumor and neural cells. Perineural growth rates, shown to be as high as 63% in head and neck squamous cell carcinoma (HNSCC), correlate with increased local recurrence and decreased disease-free survival. Here we describe the literature on perineural growth in HNSCC. In addition, we discuss factors implicated in perineural growth of cancer. These factors include brain-derived neurotrophic factor (BDNF), nerve growth factor (NGF), neurotrophin-3 and -4, glial cell-line derived neurotrophic factor (GDNF), the neural cell adhesion molecule (NCAM), substance P (SP), and chemokines. We also explore the literature on membrane receptors, including the Trk family and the low-affinity nerve growth factor receptor. This review highlights areas for further study of the mechanisms of perineural invasion which may facilitate the identification of therapeutic targets in HNSCC.
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43
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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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44
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High neuropilin 1 expression was associated with angiogenesis and poor overall survival in resected pancreatic ductal adenocarcinoma. Pancreas 2014; 43:744-9. [PMID: 24632553 DOI: 10.1097/mpa.0000000000000117] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVES Neuropilin 1 (NRP-1) appears to promote angiogenesis by acting as a coreceptor with vascular endothelial growth factor receptor. We correlated NRP-1 expression with microvessel density (MVD) and overall survival (OS) in human pancreatic ductal adenocarcinomas (PDACs). METHODS Neuropilin 1 expression was graded semiquantitatively using immunohistochemistry in patients with resected PDAC. Moreover, MVD was determined with an anti-CD31 antibody staining. Expression of NRP-1 was correlated with MVD and clinicopathologic features in patients with PDAC. Overall survival effects of NRP-1 expression were evaluated by multivariate Cox regression and Kaplan-Meier analyses. RESULTS High NRP-1 expression was associated with advanced Union for International Cancer Control stage (P = 0.046), T stage (P = 0.031), and lymph node invasion (P = 0.045). Microvessel density was significantly higher in the tumors with high NRP-1 expression than that in the tumors with low NRP-1 expression (mean, 13.9 [SD, 9.1] vs 10.2 [SD, 7.2] per high-power field; P = 0.001). The multivariate Cox regression analysis demonstrated that high NRP-1 expression was independently associated with reduced OS (hazard ratio, 2.10; 95% confidence interval, 1.19-3.70). CONCLUSIONS Neuropilin 1 is highly expressed in PDACs, and high expression of NRP-1 is significantly correlated with angiogenesis, advanced tumor-node-metastasis stage, p T stage, node invasion, and poor postoperative OS.
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45
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Stromnes IM, DelGiorno KE, Greenberg PD, Hingorani SR. Stromal reengineering to treat pancreas cancer. Carcinogenesis 2014; 35:1451-60. [PMID: 24908682 DOI: 10.1093/carcin/bgu115] [Citation(s) in RCA: 92] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Pancreatic ductal adenocarcinoma co-opts multiple cellular and extracellular mechanisms to create a complex cancer organ with an unusual proclivity for metastasis and resistance to therapy. Cell-autonomous events are essential for the initiation and maintenance of pancreatic ductal adenocarcinoma, but recent studies have implicated critical non-cell autonomous processes within the robust desmoplastic stroma that promote disease pathogenesis and resistance. Thus, non-malignant cells and associated factors are culprits in tumor growth, immunosuppression and invasion. However, even this increasing awareness of non-cell autonomous contributions to disease progression is tempered by the conflicting roles stromal elements can play. A greater understanding of stromal complexity and complicity has been aided in part by studies in highly faithful genetically engineered mouse models of pancreatic ductal adenocarcinoma. Insights gleaned from such studies are spurring the development of therapies designed to reengineer the pancreas cancer stroma and render it permissive to agents targeting cell-autonomous events or to reinstate immunosurveillance. Integrating conventional and immunological treatments in the context of stromal targeting may provide the key to a durable clinical impact on this formidable disease.
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Affiliation(s)
- Ingunn M Stromnes
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA, Department of Immunology, University of Washington, Seattle, WA 98195, USA
| | - Kathleen E DelGiorno
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Philip D Greenberg
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA, Department of Immunology, University of Washington, Seattle, WA 98195, USA, Department of Medicine, Division of Medical Oncology, University of Washington School of Medicine, Seattle, WA 98195, USA and
| | - Sunil R Hingorani
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA, Department of Medicine, Division of Medical Oncology, University of Washington School of Medicine, Seattle, WA 98195, USA and Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
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46
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Akashi Y, Oda T, Ohara Y, Miyamoto R, Kurokawa T, Hashimoto S, Enomoto T, Yamada K, Satake M, Ohkohchi N. Anticancer effects of gemcitabine are enhanced by co-administered iRGD peptide in murine pancreatic cancer models that overexpressed neuropilin-1. Br J Cancer 2014; 110:1481-7. [PMID: 24556620 PMCID: PMC3960621 DOI: 10.1038/bjc.2014.49] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Revised: 12/27/2013] [Accepted: 01/14/2014] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Impaired drug transport is an important factor that reduces the efficacy of anticancer agents against pancreatic cancer. Here, we report a novel combination chemotherapy using gemcitabine (GEM) and internalised-RGD (iRGD) peptide, which enhances tumour-specific drug penetration by binding neuropilin-1 (NRP1) receptor. METHODS A total of five pancreatic cancer murine models (two cell line-based xenografts (CXs) and three tumour grafts (TGs)) were treated with either GEM (100 mg kg(-1), q3d × 4) alone or GEM plus iRGD peptide (8 μmol kg(-1)). Evaluation of NRP1 expression in xenografts and 48 clinical cancer specimens was performed by immunohistochemistry (IHC). RESULTS We identified a subset of pancreatic cancer models that showed NRP1 overexpression sensitive to iRGD co-administration. Treatment with GEM plus iRGD peptide resulted in a significant tumour reduction compared with GEM monotherapy in CXs, but not remarkable in TGs. Potential targets of iRGD were characterised as cases showing NRP1 overexpression (IHC-2+/3+), and these accounted for 45.8% of the clinical specimens. CONCLUSIONS Internalised RGD peptide enhances the effects of co-administered drugs in pancreatic cancer models, its efficacy is however only appreciable in those employing cell lines. Therefore, the clinical application needs to be given careful consideration.
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Affiliation(s)
- Y Akashi
- Department of Surgery, Clinical Sciences, Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, 305-8575 Ibaraki, Japan
| | - T Oda
- Department of Surgery, Clinical Sciences, Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, 305-8575 Ibaraki, Japan
| | - Y Ohara
- Department of Surgery, Clinical Sciences, Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, 305-8575 Ibaraki, Japan
| | - R Miyamoto
- Department of Surgery, Clinical Sciences, Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, 305-8575 Ibaraki, Japan
| | - T Kurokawa
- Department of Surgery, Clinical Sciences, Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, 305-8575 Ibaraki, Japan
| | - S Hashimoto
- Department of Surgery, Clinical Sciences, Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, 305-8575 Ibaraki, Japan
| | - T Enomoto
- Department of Surgery, Clinical Sciences, Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, 305-8575 Ibaraki, Japan
| | - K Yamada
- Department of Surgery, Clinical Sciences, Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, 305-8575 Ibaraki, Japan
| | - M Satake
- Department of Diagnostic Radiology, Research Center for Innovative Oncology, National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - N Ohkohchi
- Department of Surgery, Clinical Sciences, Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, 305-8575 Ibaraki, Japan
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47
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Ge C, Li Q, Wang L, Xu X. The role of axon guidance factor semaphorin 6B in the invasion and metastasis of gastric cancer. J Int Med Res 2014; 41:284-92. [PMID: 23781008 DOI: 10.1177/0300060513476436] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To investigate the role of semaphorin 6B in gastric cancer invasion and metastasis. METHODS Immunohistochemistry for semaphorin 6B was performed on gastric cancer tumour tissue samples in this retrospective study. Levels of semaphorin 6B protein and mRNA were determined in gastric cancer cell lines by Western blotting and quantitative reverse transcription-polymerase chain reaction, respectively. The human gastric cancer cell line SGC-7901 was transfected with small interfering RNA targeting semaphorin 6B; effects on cell adhesion, migration and invasion were determined by cell adhesion assay, transwell chamber migration assay and wound healing assay, respectively. RESULTS Tumour tissue samples from 220 patients were analysed. In vivo, semaphorin 6B immunopositivity correlated with tumour differentiation, lymph node metastasis and distant metastasis but not patient age, sex or tumour stage. Semaphorin 6B gene silencing significantly suppressed adhesion, migration and invasion of gastric cancer cells in vitro. CONCLUSIONS Semaphorin 6B is related to tumour differentiation and metastasis in vivo, and tumour cell migration, adhesion and invasion in vitro. Semaphorin 6B may represent a reliable biomarker for diagnosis, evaluation and gene-targeted therapy of gastric cancer.
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Affiliation(s)
- Changqing Ge
- National Hepatobiliary and Enteric Surgery Research Centre, Central South University, Changsha, Hunan, China
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48
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Casazza A, Laoui D, Wenes M, Rizzolio S, Bassani N, Mambretti M, Deschoemaeker S, Van Ginderachter JA, Tamagnone L, Mazzone M. Impeding macrophage entry into hypoxic tumor areas by Sema3A/Nrp1 signaling blockade inhibits angiogenesis and restores antitumor immunity. Cancer Cell 2013; 24:695-709. [PMID: 24332039 DOI: 10.1016/j.ccr.2013.11.007] [Citation(s) in RCA: 459] [Impact Index Per Article: 41.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2013] [Revised: 10/04/2013] [Accepted: 11/10/2013] [Indexed: 10/25/2022]
Abstract
Recruitment of tumor-associated macrophages (TAMs) into avascular areas sustains tumor progression; however, the underlying guidance mechanisms are unknown. Here, we report that hypoxia-induced Semaphorin 3A (Sema3A) acts as an attractant for TAMs by triggering vascular endothelial growth factor receptor 1 phosphorylation through the associated holoreceptor, composed of Neuropilin-1 (Nrp1) and PlexinA1/PlexinA4. Importantly, whereas Nrp1 levels are downregulated in the hypoxic environment, Sema3A continues to regulate TAMs in an Nrp1-independent manner by eliciting PlexinA1/PlexinA4-mediated stop signals, which retain them inside the hypoxic niche. Consistently, gene deletion of Nrp1 in macrophages favors TAMs' entrapment in normoxic tumor regions, which abates their pro-angiogenic and immunosuppressive functions, hence inhibiting tumor growth and metastasis. This study shows that TAMs' heterogeneity depends on their localization, which is tightly controlled by Sema3A/Nrp1 signaling.
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Affiliation(s)
- Andrea Casazza
- Laboratory of Molecular Oncology and Angiogenesis, Vesalius Research Center, VIB, 3000 Leuven, Belgium; Laboratory of Molecular Oncology and Angiogenesis, Department of Oncology, Vesalius Research Center, KU Leuven, 3000 Leuven, Belgium
| | - Damya Laoui
- Laboratory of Myeloid Cell Immunology, VIB, 1050 Brussels, Belgium; Laboratory of Cellular and Molecular Immunology, Department of Molecular and Cellular Interactions, Vrije Universiteit Brussel, 1050 Brussels, Belgium
| | - Mathias Wenes
- Laboratory of Molecular Oncology and Angiogenesis, Vesalius Research Center, VIB, 3000 Leuven, Belgium; Laboratory of Molecular Oncology and Angiogenesis, Department of Oncology, Vesalius Research Center, KU Leuven, 3000 Leuven, Belgium
| | - Sabrina Rizzolio
- Institute for Cancer Research at Candiolo, Department of Oncology, University of Torino, 10060 Candiolo, Torino, Italy
| | - Nicklas Bassani
- Laboratory of Molecular Oncology and Angiogenesis, Vesalius Research Center, VIB, 3000 Leuven, Belgium; Laboratory of Molecular Oncology and Angiogenesis, Department of Oncology, Vesalius Research Center, KU Leuven, 3000 Leuven, Belgium
| | - Marco Mambretti
- Laboratory of Molecular Oncology and Angiogenesis, Vesalius Research Center, VIB, 3000 Leuven, Belgium; Laboratory of Molecular Oncology and Angiogenesis, Department of Oncology, Vesalius Research Center, KU Leuven, 3000 Leuven, Belgium
| | - Sofie Deschoemaeker
- Laboratory of Molecular Oncology and Angiogenesis, Vesalius Research Center, VIB, 3000 Leuven, Belgium; Laboratory of Molecular Oncology and Angiogenesis, Department of Oncology, Vesalius Research Center, KU Leuven, 3000 Leuven, Belgium
| | - Jo A Van Ginderachter
- Laboratory of Myeloid Cell Immunology, VIB, 1050 Brussels, Belgium; Laboratory of Cellular and Molecular Immunology, Department of Molecular and Cellular Interactions, Vrije Universiteit Brussel, 1050 Brussels, Belgium
| | - Luca Tamagnone
- Institute for Cancer Research at Candiolo, Department of Oncology, University of Torino, 10060 Candiolo, Torino, Italy
| | - Massimiliano Mazzone
- Laboratory of Molecular Oncology and Angiogenesis, Vesalius Research Center, VIB, 3000 Leuven, Belgium; Laboratory of Molecular Oncology and Angiogenesis, Department of Oncology, Vesalius Research Center, KU Leuven, 3000 Leuven, Belgium.
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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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50
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The role of immune semaphorins in cancer progression. Exp Cell Res 2013; 319:1635-43. [DOI: 10.1016/j.yexcr.2013.04.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2013] [Revised: 04/24/2013] [Accepted: 04/25/2013] [Indexed: 01/13/2023]
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