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Carpanese V, Festa M, Prosdocimi E, Bachmann M, Sadeghi S, Bertelli S, Stein F, Velle A, Abdel-Salam MAL, Romualdi C, Pusch M, Checchetto V. Interactomic exploration of LRRC8A in volume-regulated anion channels. Cell Death Discov 2024; 10:299. [PMID: 38909013 PMCID: PMC11193767 DOI: 10.1038/s41420-024-02032-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 05/08/2024] [Accepted: 05/16/2024] [Indexed: 06/24/2024] Open
Abstract
Ion channels are critical in enabling ion movement into and within cells and are important targets for pharmacological interventions in different human diseases. In addition to their ion transport abilities, ion channels interact with signalling and scaffolding proteins, which affects their function, cellular positioning, and links to intracellular signalling pathways. The study of "channelosomes" within cells has the potential to uncover their involvement in human diseases, although this field of research is still emerging. LRRC8A is the gene that encodes a crucial protein involved in the formation of volume-regulated anion channels (VRACs). Some studies suggest that LRRC8A could be a valuable prognostic tool in different types of cancer, serving as a biomarker for predicting patients' outcomes. LRRC8A expression levels might be linked to tumour progression, metastasis, and treatment response, although its implications in different cancer types can be varied. Here, publicly accessible databases of cancer patients were systematically analysed to determine if a correlation between VRAC channel expression and survival rate exists across distinct cancer types. Moreover, we re-evaluated the impact of LRRC8A on cellular proliferation and migration in colon cancer via HCT116 LRRC8A-KO cells, which is a current topic of debate in the literature. In addition, to investigate the role of LRRC8A in cellular signalling, we conducted biotin proximity-dependent identification (BioID) analysis, revealing a correlation between VRAC channels and cell-cell junctions, mechanisms that govern cellular calcium homeostasis, kinases, and GTPase signalling. Overall, this dataset improves our understanding of LRRC8A/VRAC and explores new research avenues while identifying promising therapeutic targets and promoting inventive methods for disease treatment.
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Affiliation(s)
| | - Margherita Festa
- DiBio, Unipd, via Ugo Bassi 58/B, 35131, Padova, Italy
- Institute of Biophysics, CNR, Via De Marini, 6 16149, Genova, Italy
| | | | - Magdalena Bachmann
- DiBio, Unipd, via Ugo Bassi 58/B, 35131, Padova, Italy
- Daba Farber Cancer Research Institute, Boston, MA, USA
| | - Soha Sadeghi
- DiBio, Unipd, via Ugo Bassi 58/B, 35131, Padova, Italy
| | - Sara Bertelli
- Institute of Biophysics, CNR, Via De Marini, 6, 16149, Genova, Italy
- Humboldt Universität Berlin, AG Zelluläre Biophysik, Dorotheenstr, 19-21 10099, Berlin, Germany
| | - Frank Stein
- Proteomics Core Facility, EMBL Heidelberg, Meyerhofstraße 1, 69117, Heidelberg, Germany
| | - Angelo Velle
- DiBio, Unipd, via Ugo Bassi 58/B, 35131, Padova, Italy
| | - Mostafa A L Abdel-Salam
- DiBio, Unipd, via Ugo Bassi 58/B, 35131, Padova, Italy
- UPMC Hillman Cancer Center, Pittsburgh, PA, USA
| | - Chiara Romualdi
- DiBio, Unipd, via Ugo Bassi 58/B, 35131, Padova, Italy
- Padua Center for Network Medicine, University of Padua, Via F. Marzolo 8, 315126, Padova, Italy
| | - Michael Pusch
- Institute of Biophysics, CNR, Via De Marini, 6, 16149, Genova, Italy
- RAISE Ecosystem, Genova, Italy
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2
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Son S, Kim H, Lim H, Lee JH, Lee KM, Shin I. CCN3/NOV promotes metastasis and tumor progression via GPNMB-induced EGFR activation in triple-negative breast cancer. Cell Death Dis 2023; 14:81. [PMID: 36737605 PMCID: PMC9898537 DOI: 10.1038/s41419-023-05608-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 01/19/2023] [Accepted: 01/20/2023] [Indexed: 02/05/2023]
Abstract
Triple-negative breast cancer (TNBC) is the most aggressive subtype of breast cancer. TNBC patients typically exhibit unfavorable outcomes due to its rapid growth and metastatic potential. Here, we found overexpression of CCN3 in TNBC patients. We identified that CCN3 knockdown diminished cancer stem cell formation, metastasis, and tumor growth in vitro and in vivo. Mechanistically, ablation of CCN3 reduced activity of the EGFR/MAPK pathway. Transcriptome profiling revealed that CCN3 induces glycoprotein nonmetastatic melanoma protein B (GPNMB) expression, which in turn activates the EGFR pathway. An interrogation of the TCGA dataset further supported the transcriptional regulation of GPNMB by CCN3. Finally, we showed that CCN3 activates Wnt signaling through a ligand-dependent or -independent mechanism, which increases microphthalmia-associated transcription factor (MITF) protein, a transcription factor inducing GPNMB expression. Together, our findings demonstrate the oncogenic role of CCN3 in TNBC, and we propose CCN3 as a putative therapeutic target for TNBC.
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Affiliation(s)
- Seogho Son
- Department of Life Science, Hanyang University, Seoul, 04763, Korea
| | - Hyungjoo Kim
- Department of Life Science, Hanyang University, Seoul, 04763, Korea
| | - Hogeun Lim
- Department of Life Science, Hanyang University, Seoul, 04763, Korea
| | - Joo-Hyung Lee
- Department of Life Science, Hanyang University, Seoul, 04763, Korea
| | - Kyung-Min Lee
- Department of Life Science, Hanyang University, Seoul, 04763, Korea
- Natural Science Institute, Hanyang University, Seoul, 04763, Korea
- Hanyang Institute of Bioscience and Biotechnology, Hanyang University, Seoul, 04763, Korea
| | - Incheol Shin
- Department of Life Science, Hanyang University, Seoul, 04763, Korea.
- Natural Science Institute, Hanyang University, Seoul, 04763, Korea.
- Hanyang Institute of Bioscience and Biotechnology, Hanyang University, Seoul, 04763, Korea.
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3
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Meng L, Zhan Y, Wei M, Yang R, Wang J, Weng S, Chen L, Zheng S, Dong K, Dong R. Single-cell RNA sequencing of solid pseudopapillary neoplasms of the pancreas in children. Cancer Sci 2023; 114:1986-2000. [PMID: 36721980 PMCID: PMC10154873 DOI: 10.1111/cas.15744] [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: 08/23/2022] [Revised: 01/05/2023] [Accepted: 01/23/2023] [Indexed: 02/02/2023] Open
Abstract
Solid pseudopapillary neoplasm (SPN) of the pancreas is a rare pancreatic tumor in children. Its origin remains elusive, along with its pathogenesis. Heterogeneity within SPN has not been previously described. In addition, low malignant but recurrent cases have occasionally been reported. To comprehensively unravel these profiles, single-cell RNA sequencing was performed using surgical specimens. We identified the cell types and suggested the origin of pancreatic endocrine progenitors. The Wnt/β-catenin pathway may be involved in tumorigenesis, while the epithelial-to-mesenchymal transition may be responsible for SPN recurrence. Furthermore, NOV, DCN were nominated as primary and S100A10, MGP as recurrent SPN marker genes, respectively. Our results provide insight into the pathogenesis of SPN.
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Affiliation(s)
- Lingdu Meng
- Department of Pediatric Surgery, Children's Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, Shanghai, China
| | - Yong Zhan
- Department of Pediatric Surgery, Children's Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, Shanghai, China
| | - Meng Wei
- Department of Pediatric Surgery, Children's Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, Shanghai, China.,Department of Hematology, Shanghai Children's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ran Yang
- Department of Pediatric Surgery, Children's Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, Shanghai, China
| | - Junfeng Wang
- Department of Pediatric Surgery, Children's Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, Shanghai, China
| | - Shuting Weng
- Department of Pediatric Surgery, Children's Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, Shanghai, China
| | - Lian Chen
- Department of Pathology, Children's Hospital of Fudan University, Shanghai, China
| | - Shan Zheng
- Department of Pediatric Surgery, Children's Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, Shanghai, China
| | - Kuiran Dong
- Department of Pediatric Surgery, Children's Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, Shanghai, China
| | - Rui Dong
- Department of Pediatric Surgery, Children's Hospital of Fudan University, Shanghai Key Laboratory of Birth Defect, Shanghai, China
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4
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Kubota S, Kawata K, Hattori T, Nishida T. Molecular and Genetic Interactions between CCN2 and CCN3 behind Their Yin-Yang Collaboration. Int J Mol Sci 2022; 23:ijms23115887. [PMID: 35682564 PMCID: PMC9180607 DOI: 10.3390/ijms23115887] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 05/19/2022] [Accepted: 05/19/2022] [Indexed: 12/15/2022] Open
Abstract
Cellular communication network factor (CCN) 2 and 3 are the members of the CCN family that conduct the harmonized development of a variety of tissues and organs under interaction with multiple biomolecules in the microenvironment. Despite their striking structural similarities, these two members show contrastive molecular functions as well as temporospatial emergence in living tissues. Typically, CCN2 promotes cell growth, whereas CCN3 restrains it. Where CCN2 is produced, CCN3 disappears. Nevertheless, these two proteins collaborate together to execute their mission in a yin–yang fashion. The apparent functional counteractions of CCN2 and CCN3 can be ascribed to their direct molecular interaction and interference over the cofactors that are shared by the two. Recent studies have revealed the mutual negative regulation systems between CCN2 and CCN3. Moreover, the simultaneous and bidirectional regulatory system of CCN2 and CCN3 is also being clarified. It is of particular note that these regulations were found to be closely associated with glycolysis, a fundamental procedure of energy metabolism. Here, the molecular interplay and metabolic gene regulation that enable the yin–yang collaboration of CCN2 and CCN3 typically found in cartilage development/regeneration and fibrosis are described.
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5
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Yeger H, Perbal B. The CCN axis in cancer development and progression. J Cell Commun Signal 2021; 15:491-517. [PMID: 33877533 PMCID: PMC8642525 DOI: 10.1007/s12079-021-00618-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Accepted: 04/06/2021] [Indexed: 12/12/2022] Open
Abstract
Since the authors first reviewed this subject in 2016 significant progress has been documented in the CCN field with advances made in the understanding of how members of the CCN family of proteins, CCN1-6, contribute to the pathogenesis and progression, positive and negative, of a larger variety of cancers. As termed matricellular proteins, and more recently the connective communication network, it has become clearer that members of the CCN family interact complexly with other proteins in the extracellular microenvironment, membrane signaling proteins, and can also operate intracellularly at the transcriptional level. In this review we expand on this earlier information providing new detailed information and insights that appropriate a much greater involvement and importance of their role in multiple aspects of cancer. Despite all the new information many more questions have been raised and intriguing results generated that warrant greater investigation. In order to permit the reader to smoothly integrate the new information we discuss all relevant CCN members in the context of cancer subtypes. We have harmonized the nomenclature with CCN numbering for easier comparisons. Finally, we summarize what new has been learned and provide a perspective on how our knowledge about CCN1-6 is being used to drive new initiatives on cancer therapeutics.
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Affiliation(s)
- Herman Yeger
- Program in Developmental and Stem Cell Biology Research Institute, SickKids, Toronto, Canada
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6
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Jia Q, Xu B, Zhang Y, Ali A, Liao X. CCN Family Proteins in Cancer: Insight Into Their Structures and Coordination Role in Tumor Microenvironment. Front Genet 2021; 12:649387. [PMID: 33833779 PMCID: PMC8021874 DOI: 10.3389/fgene.2021.649387] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 03/03/2021] [Indexed: 12/19/2022] Open
Abstract
The crosstalk between tumor cells and the tumor microenvironment (TME), triggers a variety of critical signaling pathways and promotes the malignant progression of cancer. The success rate of cancer therapy through targeting single molecule of this crosstalk may be extremely low, whereas co-targeting multiple components could be complicated design and likely to have more side effects. The six members of cellular communication network (CCN) family proteins are scaffolding proteins that may govern the TME, and several studies have shown targeted therapy of CCN family proteins may be effective for the treatment of cancer. CCN protein family shares similar structures, and they mutually reinforce and neutralize each other to serve various roles that are tightly regulated in a spatiotemporal manner by the TME. Here, we review the current knowledge on the structures and roles of CCN proteins in different types of cancer. We also analyze CCN mRNA expression, and reasons for its diverse relationship to prognosis in different cancers. In this review, we conclude that the discrepant functions of CCN proteins in different types of cancer are attributed to diverse TME and CCN truncated isoforms, and speculate that targeting CCN proteins to rebalance the TME could be a potent anti-cancer strategy.
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Affiliation(s)
- Qingan Jia
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an, China
| | - Binghui Xu
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an, China
| | - Yaoyao Zhang
- Institute of Medical Research, Northwestern Polytechnical University, Xi'an, China
| | - Arshad Ali
- School of Life Sciences, Northwestern Polytechnical University, Xi'an, China
| | - Xia Liao
- Department of Nutrition, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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7
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Raushan K, Benberin V, Vochshenkova T, Babenko D, Sibagatova A. Association of 3 single nucleotide polymorphisms of the eighth chromosome with remodeling of the myocardium and carotid arteries in the Kazakh population. Medicine (Baltimore) 2021; 100:e24608. [PMID: 33578567 PMCID: PMC7886467 DOI: 10.1097/md.0000000000024608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 11/25/2020] [Accepted: 01/07/2021] [Indexed: 01/05/2023] Open
Abstract
ABSTRACT Cardiovascular diseases are one of the key health issues in Kazakhstan. According to the WHO, the prevalence of arterial hypertension (AH) was 28% in males and 25% in females in 2015, which puts up vastly to premature mortality from non-communicable diseases.The search for genetic features of target organ lesions processes in AH is relevant. The goal of this study was to search for the genetic markers of myocardial remodeling (MR) and carotid artery remodeling (CAR).A total of 866 hypertensive individuals were recruited in Nur-Sultan, Kazakhstan. Their blood was genotyped for 9 single nucleotide polymorphisms (SNPs) of the eighth chromosome to find an association with remodeling. The analysis was carried out in the group pairs (control and CAR, control and MR, and control and CAR and MR). The genotype-phenotype association was assessed using 5 different inheritance models: dominant, codominant, recessive, overdominant, and log-additive.Statistically significant results were found for 3 SNPs (rs2407103, rs11775334, rs2071518) which minor alleles enlarged risks of MR and CAR in AH in the studied population. Three polymorphisms have previously been associated with АН and some other traits like pulse pressure and blood glucose in other ethnic populations: rs2407103 - in Afro-American population, rs11775334 - in the European population, rs2071518 is well studied in various ethnic populations (European, South Asian, Afro-American, Hispanic, East Asian).
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Affiliation(s)
- Karabayeva Raushan
- Medical Centre Hospital of President's Affairs Administration of the Republic of Kazakhstan
| | - Valeriy Benberin
- Medical Centre Hospital of President's Affairs Administration of the Republic of Kazakhstan
| | - Tamara Vochshenkova
- Medical Centre Hospital of President's Affairs Administration of the Republic of Kazakhstan
| | | | - Ainur Sibagatova
- Medical Centre Hospital of President's Affairs Administration of the Republic of Kazakhstan
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8
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Silva JM, Wippel HH, Santos MDM, Verissimo DCA, Santos RM, Nogueira FCS, Passos GAR, Sprengel SL, Borba LAB, Carvalho PC, Fischer JDSDG. Proteomics pinpoints alterations in grade I meningiomas of male versus female patients. Sci Rep 2020; 10:10335. [PMID: 32587372 PMCID: PMC7316823 DOI: 10.1038/s41598-020-67113-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 06/03/2020] [Indexed: 12/13/2022] Open
Abstract
Meningiomas are among the most common primary tumors of the central nervous system (CNS) and originate from the arachnoid or meningothelial cells of the meninges. Surgery is the first option of treatment, but depending on the location and invasion patterns, complete removal of the tumor is not always feasible. Reports indicate many differences in meningiomas from male versus female patients; for example, incidence is higher in females, whereas males usually develop the malignant and more aggressive type. With this as motivation, we used shotgun proteomics to compare the proteomic profile of grade I meningioma biopsies of male and female patients. Our results listed several differentially abundant proteins between the two groups; some examples are S100-A4 and proteins involved in RNA splicing events. For males, we identified enriched pathways for cell-matrix organization and for females, pathways related to RNA transporting and processing. We believe our findings contribute to the understanding of the molecular differences between grade I meningiomas of female and male patients.
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Affiliation(s)
- Janaína M Silva
- Laboratory for Structural and Computational Proteomics, Carlos Chagas Institute, Fiocruz, Paraná, Curitiba, Brazil
| | - Helisa H Wippel
- Laboratory for Structural and Computational Proteomics, Carlos Chagas Institute, Fiocruz, Paraná, Curitiba, Brazil
| | - Marlon D M Santos
- Laboratory for Structural and Computational Proteomics, Carlos Chagas Institute, Fiocruz, Paraná, Curitiba, Brazil
| | - Denildo C A Verissimo
- Laboratory for Structural and Computational Proteomics, Carlos Chagas Institute, Fiocruz, Paraná, Curitiba, Brazil
- Clinical Hospital of the Federal University of Paraná, Paraná, Brazil
| | - Renata M Santos
- Laboratory of Protein Chemistry, Proteomic Unit, Institute of Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Fábio C S Nogueira
- Laboratory of Protein Chemistry, Proteomic Unit, Institute of Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Sergio L Sprengel
- Clinical Hospital of the Federal University of Paraná, Paraná, Brazil
| | - Luis A B Borba
- Clinical Hospital of the Federal University of Paraná, Paraná, Brazil
- Hospital Universitário Evangélico Mackenzie, Paraná, Brazil
| | - Paulo C Carvalho
- Laboratory for Structural and Computational Proteomics, Carlos Chagas Institute, Fiocruz, Paraná, Curitiba, Brazil.
| | - Juliana de S da G Fischer
- Laboratory for Structural and Computational Proteomics, Carlos Chagas Institute, Fiocruz, Paraná, Curitiba, Brazil.
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9
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Henrot P, Moisan F, Laurent P, Manicki P, Kaulanjan-Checkmodine P, Jolivel V, Rezvani HR, Leroy V, Picard F, Boulon C, Schaeverbeke T, Seneschal J, Lazaro E, Taïeb A, Truchetet ME, Cario M. Decreased CCN3 in Systemic Sclerosis Endothelial Cells Contributes to Impaired Angiogenesis. J Invest Dermatol 2020; 140:1427-1434.e5. [PMID: 31954725 DOI: 10.1016/j.jid.2019.11.026] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 11/24/2019] [Accepted: 11/25/2019] [Indexed: 11/30/2022]
Abstract
Systemic sclerosis (SSc) is a rare and severe connective tissue disease combining autoimmune and vasculopathy features, ultimately leading to organ fibrosis. Impaired angiogenesis is an often silent and life-threatening complication of the disease. We hypothesize that CCN3, a member of the CCN family of extracellular matrix proteins, which is an antagonist of the profibrotic protein CCN2 as well as a proangiogenic factor, is implicated in SSc pathophysiology. We performed skin biopsies on 26 patients with SSc, both in fibrotic and nonfibrotic areas for 17 patients, and collected 18 healthy control skin specimens for immunohistochemistry and cell culture. Histological analysis of nonfibrotic and fibrotic SSc skin shows a systemic decrease of papillary dermis surface as well as disappearance of capillaries. CCN3 expression is systematically decreased in the dermis of patients with SSc compared with healthy controls, particularly in dermal blood vessels. Moreover, CCN3 is decreased in vitro in endothelial cells from patients with SSc. We show that CCN3 is essential for endothelial cell migration and angiogenesis in vitro. In conclusion, CCN3 may represent a promising therapeutic target for patients with SSc presenting with vascular involvement.
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Affiliation(s)
- Pauline Henrot
- University of Bordeaux, Inserm, BMGIC, UMR1035, Bordeaux, France; Department of Rheumatology, National Reference Center for Systemic Autoimmune Rare Diseases, Hopital Pellegrin, Bordeaux, France.
| | - François Moisan
- University of Bordeaux, Inserm, BMGIC, UMR1035, Bordeaux, France
| | - Paôline Laurent
- University of Bordeaux, CNRS, Immunoconcept, UMR 5164, Bordeaux, France
| | - Pauline Manicki
- Department of Rheumatology, National Reference Center for Systemic Autoimmune Rare Diseases, Hopital Pellegrin, Bordeaux, France; University of Bordeaux, CNRS, Immunoconcept, UMR 5164, Bordeaux, France
| | | | - Valérie Jolivel
- University of Bordeaux, CNRS, Immunoconcept, UMR 5164, Bordeaux, France
| | - Hamid Reza Rezvani
- University of Bordeaux, Inserm, BMGIC, UMR1035, Bordeaux, France; Department of Dermatology and Pediatric Dermatology, National Center for Rare Skin Disorders, Hôpital Saint André, Bordeaux, France
| | - Vaianu Leroy
- Department of Dermatology and Pediatric Dermatology, National Center for Rare Skin Disorders, Hôpital Saint André, Bordeaux, France
| | - François Picard
- Department of Cardiology, Hôpital Haut-Levêque, Pessac, France
| | - Carine Boulon
- Department of Vascular Medicine, Hôpital Saint André, Bordeaux, France
| | - Thierry Schaeverbeke
- Department of Rheumatology, National Reference Center for Systemic Autoimmune Rare Diseases, Hopital Pellegrin, Bordeaux, France
| | - Julien Seneschal
- University of Bordeaux, Inserm, BMGIC, UMR1035, Bordeaux, France; Department of Dermatology and Pediatric Dermatology, National Center for Rare Skin Disorders, Hôpital Saint André, Bordeaux, France
| | - Estibaliz Lazaro
- University of Bordeaux, CNRS, Immunoconcept, UMR 5164, Bordeaux, France; Department of Internal Medicine, National Reference Center for Systemic Autoimmune Rare Diseases, Hôpital Haut-Levêque, Pessac, France
| | - Alain Taïeb
- University of Bordeaux, Inserm, BMGIC, UMR1035, Bordeaux, France; Department of Dermatology and Pediatric Dermatology, National Center for Rare Skin Disorders, Hôpital Saint André, Bordeaux, France
| | - Marie-Elise Truchetet
- Department of Rheumatology, National Reference Center for Systemic Autoimmune Rare Diseases, Hopital Pellegrin, Bordeaux, France; University of Bordeaux, CNRS, Immunoconcept, UMR 5164, Bordeaux, France
| | - Muriel Cario
- University of Bordeaux, Inserm, BMGIC, UMR1035, Bordeaux, France; Department of Dermatology and Pediatric Dermatology, National Center for Rare Skin Disorders, Hôpital Saint André, Bordeaux, France
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10
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Shi H, Yu J, Li J. Nephroblastoma overexpressed gene expression and its prognostic implications of clinical outcomes in renal cell carcinoma patients. Cancer Biomark 2017; 20:241-246. [PMID: 28800310 DOI: 10.3233/cbm-170017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND The nephroblastoma overexpressed gene (NOV) expressions in tissues and organs has become abnormal during tumorigenesis and progression. This study intended to investigate the correlation between clinical outcomes and NOV expression in renal cell carcinoma (RCC) patients. METHODS Fifty RCC patients who attended the hospital from January 2013 to January 2015 were enrolled in this study. NOV expression in cancerous tissues and adjacent non-tumor (ANT) renal tissues of RCC patients was detected by immunohistochemistry (IHC). According to the percentage of NOV-positive cells, cases were divided into NOV-positive and NOV-negative groups. The correlations between age, gender, disease course, tumor diameter, pathological grades (WHO/ISUP grading system) or tumor-node-metastasis (TNM) staging and NOV-positive rate were determined. Kaplan-Meier method was utilized for analyzing the 3- and 5-survial rates of RCC patients. The Cox proportional hazards regression model was used for the multivariate analysis. RESULTS NOV-positive rate was uncorrelated with age, gender, disease course or TNM classification while was negatively correlated with pathological grades. NOV-positive rate in RCC tumor and ANT tissues was 58% and 100%, respectively. Five-year survival rate in NOV-positive group was significantly lower than that in NOV-negative group. CONCLUSION Our data suggested that NOV down-regulation might be a biomarker for RCC but its positivity might be an indicator of poor prognosis.
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Affiliation(s)
- Hongbin Shi
- Department of Urology Surgery, Ningxia People's Hospital, Yinchuan 750001, Ningxia, China
| | - Jianping Yu
- Department of Laboratory, Xianyang Hospital of Yan'an University, Xianyang 712000, Shaanxi, China
| | - Jie Li
- Department of Nephropathy, Xi'an Central Hospital, Xi'an 710003, Shaanxi, China
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11
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Chen PC, Tai HC, Lin TH, Wang SW, Lin CY, Chao CC, Yu HJ, Tsai YC, Lai YW, Lin CW, Tang CH. CCN3 promotes epithelial-mesenchymal transition in prostate cancer via FAK/Akt/HIF-1α-induced twist expression. Oncotarget 2017; 8:74506-74518. [PMID: 29088803 PMCID: PMC5650358 DOI: 10.18632/oncotarget.20171] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 06/29/2017] [Indexed: 02/04/2023] Open
Abstract
Epithelial-mesenchymal transition (EMT) has received considerable attention as a conceptual paradigm for explaining metastatic behavior during cancer progression. NOV/CCN3 is a matrix-associated protein involved in many cellular functions. Previous studies have shown that CCN3 expression is upregulated in prostate cancer (PCa) cells and in PCa patients. In this study, we have provided evidence of tumor promoting effects of CCN3, which includes induction of epithelial-to-mesenchymal transition (EMT) and tumor metastasis. We used an orthotopic in vivo model to demonstrate the prometastatic effects of CCN3. Overexpression or knockdown of CCN3 changed the EMT phenotype in PCa cells. Moreover, treatment with recombinant CCN3 promoted EMT in PCa cells. We also found that CCN3 may promote EMT by activating the FAK/Akt/HIF-1α pathway and this activation is responsible for Twist expression. IHC staining confirmed a positive correlation between the expression of CCN3, Twist, and tumor stage in PCa tissue. Our findings provide insight into the involvement of CCN3 in the EMT regulation of prostate cancer. CCN3 is a promising molecular target that may contribute to a novel therapeutic strategy against metastatic PCa.
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Affiliation(s)
- Po-Chun Chen
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan.,Department of Medical Research, Chung Shan Medical University Hospital, Chung Shan Medical University, Taichung, Taiwan.,Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan
| | - Huai-Ching Tai
- Department of Urology, National Taiwan University Hospital, Taipei, Taiwan.,Department of Urology, Fu-Jen Catholic University Hospital, New Taipei City, Taiwan.,School of Medicine, Fu-Jen Catholic University, New Taipei City, Taiwan
| | - Tien-Huang Lin
- Department of Urology, Buddhist Tzu Chi General Hospital Taichung Branch, Taichung, Taiwan.,School of Post-Baccalaureate Chinese Medicine, Tzu Chi University, Hualien, Taiwan
| | - Shih-Wei Wang
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan
| | - Chih-Yang Lin
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan
| | - Chia-Chia Chao
- Department of Respiratory Therapy, College of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Hong-Jeng Yu
- Department of Urology, National Taiwan University Hospital, Taipei, Taiwan
| | - Yu-Chieh Tsai
- Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan
| | - Yu-Wei Lai
- Division of Urology, Taipei City Hospital Renai Branch, Taipei, Taiwan.,Department of Urology, National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Chiao-Wen Lin
- Institute of Oral Sciences, Chung Shan Medical University, Taichung, Taiwan.,Department of Dentistry, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chih-Hsin Tang
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan.,Department of Biotechnology, College of Health Science, Asia University, Taichung, Taiwan.,Department of Pharmacology, School of Medicine, China Medical University, Taichung, Taiwan
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12
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Yao J, Weng Y, Yan S, Hou M, Wang H, Shi Q, Zuo G. NOV inhibits proliferation while promoting apoptosis and migration in osteosarcoma cell lines through p38/MAPK and JNK/MAPK pathways. Oncol Rep 2015; 34:2011-21. [PMID: 26238193 DOI: 10.3892/or.2015.4153] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Accepted: 06/17/2015] [Indexed: 11/06/2022] Open
Abstract
The nephroblastoma overexpressed (NOV) gene, a member of the CCN gene family that encodes secreted proteins involved in a variety of processes including tumorigenesis, is often altered in a variety of tumors, including osteosarcoma. Recent studies indicated that NOV promotes osteosarcoma metastasis, but its biological functions and molecular mechanisms on osteosarcoma proliferation have yet to be fully elucidated. The aim of the present study was to examine the role of NOV in osteosarcoma biology. Reverse transcription-polymerase chain reaction (RT-PCR) and western blot analysis were performed to characterize the endogenous expression of NOV in osteosarcoma cell lines. Recombinant adenovirus expressing NOV/siNOV (AdNOV/AdsiNOV) was used to infect osteosarcoma cell lines with a relatively low/high endogenous NOV expression to determine the functional relevance of NOV expression to osteosarcoma cell growth and migration in vitro, respectively. As a result, osteosarcoma cell proliferation was significantly reduced by NOV upregulation, indicated by 3-(4,5-dimethylthiazol-2-yl)-2, 5-diphenyltrazolium bromide (MTT), colony forming assay and cell cycle analysis. Cell apoptosis was markedly induced, as indicated by Hoechst 33258 staining assay and flow cytometry (FCM) detection. Despite the antiproliferative effect, NOV-transfected osteosarcoma cells exhibited increased migration ability. The possible molecular mechanisms underlying the biological role of NOV were also investigated. The results demonstrated that NOV increased the phosphorylation of p38 and c-Jun N-terminal kinase (JNK) mitogen-actived protein kinases (MAPKs) in osteosarcoma cell lines. When the phosphorylation of p38 and JNK were inhibited by SB203580 (p38 inhibitor) or SP600125 (JNK inhibitor), respectively, the NOV-induced proliferation inhibition and cell apoptosis were reversed. In conclusion, the results revealed that NOV regulates the tumor growth of osteosarcoma cells through activation of the MAPK signaling pathway and promotes osteosarcoma cell migration in vitro.
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Affiliation(s)
- Juan Yao
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Yaguang Weng
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Shujuan Yan
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Mengyi Hou
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Hao Wang
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Qiong Shi
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Guowei Zuo
- Key Laboratory of Diagnostic Medicine Designated by the Chinese Ministry of Education, Chongqing Medical University, Chongqing 400016, P.R. China
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13
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Liu S, Han L, Wang X, Liu Z, Ding S, Lu J, Bi D, Mei Y, Niu Z. Nephroblastoma overexpressed gene (NOV) enhances RCC cell motility through upregulation of ICAM-1 and COX-2 expression via Akt pathway. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2015; 8:1302-1311. [PMID: 25973014 PMCID: PMC4396272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/13/2014] [Accepted: 01/23/2015] [Indexed: 06/04/2023]
Abstract
Renal cell carcinoma (RCC) carries a high risk of malignancy and metastasis. The inducible isoform of prostaglandin synthase, cyclooxygenase (COX)-2, and ICAM-1 may be involved in tumor metastasis. CCN3, also called nephroblastoma overexpressed gene (NOV), has been found to regulate the proliferation and differentiation of cancer cells. The effects of NOV on RCC cell migration and expression of COX-2 and ICAM-1 have not described yet in detail. But here, NOV was found to promote the migration and expression of COX-2 and ICAM-1 in human RCC cells. Akt inhibitor was found to interfere with this NOV-induced migration and up-regulation of COX-2 and ICAM-1 in RCC cells. NOV stimulation was here found to promote the phosphorylation of Akt. RCC tissue chips were subjected to IHC staining, which showed COX-2 expression in RCC tissues to be a significantly closely correlated with NOV expression, with significance determined using Pearson correlation testing (P < 0.05). The results of the current work indicate that NOV activates COX-2 and ICAM-1 through Akt, promoting the migration of RCC cells.
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Affiliation(s)
- Shuai Liu
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong UniversityJinan 250021, P. R. China
| | - Liping Han
- Department of neurology, Qianfoshan Hospital Affiliated to Shandong UniversityJinan, People’s Republic of China
| | | | - Zheng Liu
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong UniversityJinan 250021, P. R. China
| | - Sentai Ding
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong UniversityJinan 250021, P. R. China
| | - Jiaju Lu
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong UniversityJinan 250021, P. R. China
| | - Dongbin Bi
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong UniversityJinan 250021, P. R. China
| | - Yikun Mei
- West China School of Public Health, Sichuan UniversityChengdu, Sichuan, P. R. China
| | - Zhihong Niu
- Department of Urology, Shandong Provincial Hospital Affiliated to Shandong UniversityJinan 250021, P. R. China
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14
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Perbal B. Flaws in the peer-reviewing process : a critical look at a recent paper studying the role of CCN3 in renal cell carcinoma. J Cell Commun Signal 2012; 6:181-4. [PMID: 22865264 DOI: 10.1007/s12079-012-0174-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2012] [Accepted: 07/24/2012] [Indexed: 01/31/2023] Open
Abstract
A critical look at a recently published manuscript reporting the role of CCN3 in the regulation of clear cell renal cell carcinoma (RCC) biology raises several scientific concerns, and reveals flaws in the reviewing process which appear to have resulted in the dissemination of conclusions that are not supported by proper experimental procedures. In the example presented here, the observed biological effects are attributed to a high molecular weight "CCN3" protein which is detected by a single commercial antibody that was not shown in the experimental conditions used by the authors to be a valid reagent capable of stringently detecting the "canonical" CCN3 protein. Experiments establishing that inhibiting the production of high molecular weight "CCN3" protein would reverse these biological effects were not performed. The case discussed here clearly demonstrates that unreliable data can go through peer reviewing and be published. As the data can end up being cited and used as a potential reference by new investigators in the field, we believe that such data can throw roadblocks across the scientific path of inquiry and mislead investigations. We therefore raise awareness for the need of a more stringent peer reviewing process in which assurance can be had that the strength and precision of the data have been thoroughly checked by experts in the CCN field, and previous work properly referenced.
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