1
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Niu X, Wu Z, Gao F, Hou S, Liu S, Zhao X, Wang L, Guo J, Zhang F. Resonating with Cellular Pathways: Transcriptome Insights into Nonthermal Bioeffects of Middle Infrared Light Stimulation and Vibrational Strong Coupling on Cell Proliferation and Migration. RESEARCH (WASHINGTON, D.C.) 2024; 7:0353. [PMID: 38694203 PMCID: PMC11062510 DOI: 10.34133/research.0353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 03/21/2024] [Indexed: 05/04/2024]
Abstract
Middle infrared stimulation (MIRS) and vibrational strong coupling (VSC) have been separately applied to physically regulate biological systems but scarcely compared with each other, especially at identical vibrational frequencies, though they both involve resonant mechanism. Taking cell proliferation and migration as typical cell-level models, herein, we comparatively studied the nonthermal bioeffects of MIRS and VSC with selecting the identical frequency (53.5 THz) of the carbonyl vibration. We found that both MIRS and VSC can notably increase the proliferation rate and migration capacity of fibroblasts. Transcriptome sequencing results reflected the differential expression of genes related to the corresponding cellular pathways. This work not only sheds light on the synergistic nonthermal bioeffects from the molecular level to the cell level but also provides new evidence and insights for modifying bioreactions, further applying MIRS and VSC to the future medicine of frequencies.
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Affiliation(s)
- Xingkun Niu
- Quantum Biophotonic Lab, Key Laboratory of Optical Technology and Instrument for Medicine, Ministry of Education, School of Optical-Electrical and Computer Engineering,
University of Shanghai for Science and Technology, Shanghai 200093, China
- Wenzhou Institute,
University of Chinese Academy of Sciences, Wenzhou 325001, China
| | - Zhongyu Wu
- Department of Nuclear Medicine,
The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Jinan 250013, China
- School of Radiology,
Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan 250024, China
| | - Feng Gao
- Wenzhou Institute,
University of Chinese Academy of Sciences, Wenzhou 325001, China
| | - Shaojie Hou
- Quantum Biophotonic Lab, Key Laboratory of Optical Technology and Instrument for Medicine, Ministry of Education, School of Optical-Electrical and Computer Engineering,
University of Shanghai for Science and Technology, Shanghai 200093, China
- Wenzhou Institute,
University of Chinese Academy of Sciences, Wenzhou 325001, China
- The School of Biomedical Engineering,
Guangzhou Medical University, Panyu District, Guangzhou 511436, China
| | - Shihao Liu
- Wenzhou Institute,
University of Chinese Academy of Sciences, Wenzhou 325001, China
| | - Xinmin Zhao
- Quantum Biophotonic Lab, Key Laboratory of Optical Technology and Instrument for Medicine, Ministry of Education, School of Optical-Electrical and Computer Engineering,
University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Liping Wang
- Wenzhou Institute,
University of Chinese Academy of Sciences, Wenzhou 325001, China
| | - Jun Guo
- Wenzhou Institute,
University of Chinese Academy of Sciences, Wenzhou 325001, China
| | - Feng Zhang
- Quantum Biophotonic Lab, Key Laboratory of Optical Technology and Instrument for Medicine, Ministry of Education, School of Optical-Electrical and Computer Engineering,
University of Shanghai for Science and Technology, Shanghai 200093, China
- Wenzhou Institute,
University of Chinese Academy of Sciences, Wenzhou 325001, China
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2
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Yan T, Boatner LM, Cui L, Tontonoz PJ, Backus KM. Defining the Cell Surface Cysteinome Using Two-Step Enrichment Proteomics. JACS AU 2023; 3:3506-3523. [PMID: 38155636 PMCID: PMC10751780 DOI: 10.1021/jacsau.3c00707] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 11/17/2023] [Accepted: 11/20/2023] [Indexed: 12/30/2023]
Abstract
The plasma membrane proteome is a rich resource of functionally important and therapeutically relevant protein targets. Distinguished by high hydrophobicity, heavy glycosylation, disulfide-rich sequences, and low overall abundance, the cell surface proteome remains undersampled in established proteomic pipelines, including our own cysteine chemoproteomics platforms. Here, we paired cell surface glycoprotein capture with cysteine chemoproteomics to establish a two-stage enrichment method that enables chemoproteomic profiling of cell Surface Cysteinome. Our "Cys-Surf" platform captures >2,800 total membrane protein cysteines in 1,046 proteins, including 1,907 residues not previously captured by bulk proteomic analysis. By pairing Cys-Surf with an isotopic chemoproteomic readout, we uncovered 821 total ligandable cysteines, including known and novel sites. Cys-Surf also robustly delineates redox-sensitive cysteines, including cysteines prone to activation-dependent changes to cysteine oxidation state and residues sensitive to addition of exogenous reductants. Exemplifying the capacity of Cys-Surf to delineate functionally important cysteines, we identified a redox sensitive cysteine in the low-density lipoprotein receptor (LDLR) that impacts both the protein localization and uptake of low-density lipoprotein (LDL) particles. Taken together, the Cys-Surf platform, distinguished by its two-stage enrichment paradigm, represents a tailored approach to delineate the functional and therapeutic potential of the plasma membrane cysteinome.
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Affiliation(s)
- Tianyang Yan
- Department
of Biological Chemistry, David Geffen School of Medicine, UCLA, Los Angeles, California 90095, United States
- Department
of Chemistry and Biochemistry, UCLA, Los Angeles, California 90095, United States
| | - Lisa M. Boatner
- Department
of Biological Chemistry, David Geffen School of Medicine, UCLA, Los Angeles, California 90095, United States
- Department
of Chemistry and Biochemistry, UCLA, Los Angeles, California 90095, United States
| | - Liujuan Cui
- Department
of Biological Chemistry, David Geffen School of Medicine, UCLA, Los Angeles, California 90095, United States
- Department
of Pathology and Laboratory Medicine, David Geffen School of Medicine, UCLA, Los Angeles, Los Angeles, California 90095, United States
| | - Peter J. Tontonoz
- Department
of Biological Chemistry, David Geffen School of Medicine, UCLA, Los Angeles, California 90095, United States
- Department
of Pathology and Laboratory Medicine, David Geffen School of Medicine, UCLA, Los Angeles, Los Angeles, California 90095, United States
| | - Keriann M. Backus
- Department
of Biological Chemistry, David Geffen School of Medicine, UCLA, Los Angeles, California 90095, United States
- Department
of Chemistry and Biochemistry, UCLA, Los Angeles, California 90095, United States
- DOE
Institute for Genomics and Proteomics, UCLA, Los Angeles, California 90095, United States
- Jonsson
Comprehensive Cancer Center, UCLA, Los Angeles, California 90095, United States
- Eli
and Edythe
Broad Center of Regenerative Medicine and Stem Cell Research, UCLA, Los Angeles, California 90095, United States
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3
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Aitken KJ, Yadav P, Sidler M, Thanabalasingam T, Ahmed T, Aggarwal P, Yip ST, Jeffrey N, Jiang JX, Siebenaller A, Sotiropoulos C, Huang R, Le DMQ, Delgado-Olguin P, Bagli D. Spontaneous urinary bladder regeneration after subtotal cystectomy increases YAP/WWTR1 signaling and downstream BDNF expression: Implications for smooth muscle injury responses. PLoS One 2023; 18:e0287205. [PMID: 37494380 PMCID: PMC10370683 DOI: 10.1371/journal.pone.0287205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 06/01/2023] [Indexed: 07/28/2023] Open
Abstract
Rodents have the capacity for spontaneous bladder regeneration and bladder smooth muscle cell (BSMC) migration following a subtotal cystectomy (STC). YAP/WWTR1 and BDNF (Brain-derived neurotrophic factor) play crucial roles in development and regeneration. During partial bladder outlet obstruction (PBO), excessive YAP/WWTR1 signaling and BDNF expression increases BSMC hypertrophy and dysfunction. YAP/WWTR1 and expression of BDNF and CYR61 were examined in models of regeneration and wound repair. Live cell microscopy was utilized in an ex vivo model of STC to visualize cell movement and division. In Sprague-Dawley female rats, STC was performed by resection of the bladder dome sparing the trigone, followed by closure of the bladder. Smooth muscle migration and downstream effects on signaling and expression were also examined after scratch wound of BSMC with inhibitors of YAP and BDNF signaling. Sham, PBO and incision (cystotomy) were comparators for the STC model. Scratch wound in vitro increased SMC migration and expression of BDNF, CTGF and CYR61 in a YAP/WWTR1-dependent manner. Inhibition of YAP/WWTR1 and BDNF signaling reduced scratch-induced migration. BDNF and CYR61 expression was elevated during STC and PBO. STC induces discrete genes associated with endogenous de novo cell regeneration downstream of YAP/WWTR1 activation.
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Affiliation(s)
- Karen J Aitken
- Developmental and Stem Cell Biology, Research Institute, Hospital for Sick Children, Toronto, Ontario, Canada
- Institute of Medical Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Priyank Yadav
- Developmental and Stem Cell Biology, Research Institute, Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Urology and Renal Transplantation, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
- Urology Division, Department of Surgery, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Martin Sidler
- Developmental and Stem Cell Biology, Research Institute, Hospital for Sick Children, Toronto, Ontario, Canada
- Institute of Medical Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Urology Division, Department of Surgery, Hospital for Sick Children, Toronto, Ontario, Canada
- Division Chief, Paediatric and Neonatal Surgeon, University Hospital Ulm, Ulm, Baden-Württemberg, Germany
| | - Thenuka Thanabalasingam
- Developmental and Stem Cell Biology, Research Institute, Hospital for Sick Children, Toronto, Ontario, Canada
- Human Biology Programme, Faculty of Arts and Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Tabina Ahmed
- Developmental and Stem Cell Biology, Research Institute, Hospital for Sick Children, Toronto, Ontario, Canada
- Human Biology Programme, Faculty of Arts and Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Prateek Aggarwal
- Developmental and Stem Cell Biology, Research Institute, Hospital for Sick Children, Toronto, Ontario, Canada
- Institute of Medical Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Human Biology Programme, Faculty of Arts and Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Shing Tai Yip
- Developmental and Stem Cell Biology, Research Institute, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Nefateri Jeffrey
- Developmental and Stem Cell Biology, Research Institute, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Jia-Xin Jiang
- Developmental and Stem Cell Biology, Research Institute, Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Aliza Siebenaller
- Developmental and Stem Cell Biology, Research Institute, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Chris Sotiropoulos
- Developmental and Stem Cell Biology, Research Institute, Hospital for Sick Children, Toronto, Ontario, Canada
- Human Biology Programme, Faculty of Arts and Sciences, University of Toronto, Toronto, Ontario, Canada
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Ryan Huang
- Human Biology Programme, Faculty of Arts and Sciences, University of Toronto, Toronto, Ontario, Canada
| | - David Minh Quynh Le
- Human Biology Programme, Faculty of Arts and Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Paul Delgado-Olguin
- Translational Medicine Program, Research Institute, Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Molecular Genetics, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Darius Bagli
- Developmental and Stem Cell Biology, Research Institute, Hospital for Sick Children, Toronto, Ontario, Canada
- Institute of Medical Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Urology Division, Department of Surgery, Hospital for Sick Children, Toronto, Ontario, Canada
- Department of Physiology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
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4
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Zhang J, Shu J, Sun H, Zhai T, Li H, Li H, Sun Y, Huo R, Shen B, Sheng H. CCN1 upregulates IL-36 via AKT/NF-κB and ERK/CEBP β-mediated signaling pathways in psoriasis-like models. J Dermatol 2023; 50:337-348. [PMID: 36376243 DOI: 10.1111/1346-8138.16611] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/26/2022] [Accepted: 09/25/2022] [Indexed: 11/16/2022]
Abstract
Psoriasis is a chronic skin disorder characterized by epidermal keratinocyte hyperproliferation and inflammatory infiltration. CCN1 (also termed CYR61 or cysteine-rich angiogenic inducer 61) is an extracellular matrix-associated protein that is involved in multiple physiological functions. In psoriasis, we recently demonstrated that the overexpression of CCN1 promoted keratinocyte proliferation and activation. Furthermore, CCN1 was highly expressed in psoriatic skin lesions from psoriasis vulgaris patients. Here, we dissect the underlying molecular mechanism in imiquimod (IMQ) and interleukin (IL)-23-induced psoriasis-like models. Our results demonstrate that CCN1 can significantly upregulate IL-36 production in the murine skin of IMQ and IL-23-induced psoriasis-like models. Injection of CCN1-neutralizing antibody improved epidermal acanthosis and significantly reduced IL-36 production in vivo. These results suggest that CCN1 can be a critical upstream pro-inflammatory factor in psoriasis. In primary normal human epidermal keratinocytes, we demonstrated that CCN1 can selectively induced the production of IL-36α and IL-36γ through the activation of the protein kinase B (AKT)/nuclear factor kappa light chain enhancer of activated B cells (NF-κB) and extracellular-regulated kinase (ERK)/CCAAT/enhancer binding protein β (CEBPβ) signaling pathways via integrin receptor α6β1 in vitro. Our results suggest that targeting CCN1 can be a potential therapeutic strategy for psoriasis.
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Affiliation(s)
- Jie Zhang
- Department of Clinical Laboratory of Tongren Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jie Shu
- Department of Clinical Laboratory of Tongren Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Hanxiao Sun
- Department of Clinical Laboratory of Tongren Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Tianhang Zhai
- Shanghai Institute of Immunology & Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Huidan Li
- Shanghai Institute of Immunology & Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Haichuan Li
- Shanghai Institute of Immunology & Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yue Sun
- Shanghai Institute of Immunology & Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Rongfen Huo
- Shanghai Institute of Immunology & Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Baihua Shen
- Shanghai Institute of Immunology & Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Huiming Sheng
- Department of Clinical Laboratory of Tongren Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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5
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Luo C, Zhu Y, Zhou J, Sun X, Zhang S, Tan S, Li Z, Lin H, Zhang W. Increased CYR61 expression activates CCND1/c-Myc pathway to promote nasal epithelial cells proliferation in chronic rhinosinusitis with nasal polyps. Clin Immunol 2023; 247:109235. [PMID: 36681101 DOI: 10.1016/j.clim.2023.109235] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/03/2023] [Accepted: 01/09/2023] [Indexed: 01/20/2023]
Abstract
PURPOSE Chronic rhinosinusitis (CRS) with nasal polyps (CRSwNP) is a chronic sinonasal inflammatory disease characterized histologically by hyperplastic nasal epithelium and epithelial cells proliferation. Cysteine-rich angiogenic inducer 61 (CYR61) acts as a positive regulator of cell cycle process. Cyclin D1 (CCND1) and c-Myc play key roles in the processes of cell cycle and cell growth. The purpose of our research was to explore the expression and roles of CYR61, CCND1 and c-Myc in CRSwNP. METHODS FeaturePlot and vlnPlot functions embedded in the seurat package (version 4.1.1) of R software (version 4.2.0) were applied to explore the cellular distribution of CYR61, CCND1 and c-Myc in the single-cell RNA sequencing (scRNA-seq) dataset of nasal tissue samples. CYR61, CCND1 and c-Myc immunolabeling and mRNA levels in nasal tissue samples were assessed by immunohistochemistry and real-time PCR. Co-localization of CYR61, CCND1 and c-Myc with basal epithelial cell marker P63 was assayed using double-label immunofluorescence staining. Furthermore, we collected and cultured human nasal epithelial cells (HNEC) to assess the regulation and role of CYR61 in vitro study. RESULTS CYR61, CCND1 and c-Myc were primarily expressed by nasal epithelial cells. Significant upregulation of CYR61, CCND1 and c-Myc positive cells and increased levels of CYR61, CCND1 and c-Myc mRNA were found in nasal polyps in comparison to control samples. Of note, CYR61 mRNA and protein levels were altered by SEB, LPS, IFN-γ, IL-13, IL-17A and TGF-β1 in HNEC. In addition, CYR61 intervention could increase CCND1 and c-Myc mRNA and protein levels to promote HNEC proliferation, and siRNA against ITGA2 (si-ITGA2) could reverse CYR61 induced upregulation of CCND1 and c-Myc mRNA and protein levels in HNEC and cell proliferation of HNEC. CONCLUSIONS CYR61, CCND1 and c-Myc were primarily expressed by epithelial cells in nasal mucosa. CYR61, CCND1 and c-Myc expression levels were increased in CRSwNP compared with controls. CYR61 could interact with ITGA2 to enhance HNEC proliferation via upregulating CCND1 and c-Myc levels in the HNEC, leading to hyperplastic nasal epithelium in CRSwNP.
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Affiliation(s)
- Chunyu Luo
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China; Otolaryngological Institute, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, China
| | - Ying Zhu
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China; Otolaryngological Institute, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, China
| | - Jiayao Zhou
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China; Otolaryngological Institute, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, China
| | - Xiwen Sun
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China; Otolaryngological Institute, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, China
| | - Shiyao Zhang
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China; Otolaryngological Institute, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, China
| | - Shaolin Tan
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China; Otolaryngological Institute, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, China; Postgraduate Training Base of Shanghai Sixth People's Hospital, Jinzhou Medical University, Shanghai, China
| | - Zhipeng Li
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China; Otolaryngological Institute, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, China
| | - Hai Lin
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China; Otolaryngological Institute, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, China.
| | - Weitian Zhang
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China; Otolaryngological Institute, Shanghai Jiao Tong University, Shanghai, China; Shanghai Key Laboratory of Sleep Disordered Breathing, Shanghai, China.
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6
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An W, Luong LA, Bowden NP, Yang M, Wu W, Zhou X, Liu C, Niu K, Luo J, Zhang C, Sun X, Poston R, Zhang L, Evans PC, Xiao Q. Cezanne is a critical regulator of pathological arterial remodelling by targeting β-catenin signalling. Cardiovasc Res 2022; 118:638-653. [PMID: 33599243 PMCID: PMC8803089 DOI: 10.1093/cvr/cvab056] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 12/16/2020] [Accepted: 02/15/2021] [Indexed: 12/12/2022] Open
Abstract
AIMS Pathological arterial remodelling including neointimal hyperplasia and atherosclerosis is the main underlying cause for occluding arterial diseases. Cezanne is a novel deubiquitinating enzyme, functioning as a NF-кB negative regulator, and plays a key role in renal inflammatory response and kidney injury induced by ischaemia. Here we attempted to examine its pathological role in vascular smooth muscle cell (VSMC) pathology and arterial remodelling. METHODS AND RESULTS Cezanne expression levels were consistently induced by various atherogenic stimuli in VSMCs, and in remodelled arteries upon injury. Functionally, VSMCs over-expressing wild-type Cezanne, but not the mutated catalytically-inactive Cezanne (C209S), had an increased proliferative ability and mobility, while the opposite was observed in VSMCs with Cezanne knockdown. Surprisingly, we observed no significant effects of Cezanne on VSMC apoptosis, NF-κB signalling, or inflammation. RNA-sequencing and biochemical studies showed that Cezanne drives VSMC proliferation by regulating CCN family member 1 (CCN1) by targeting β-catenin for deubiquitination. Importantly, local correction of Cezanne expression in the injured arteries greatly decreased VSMC proliferation, and prevented arterial inward remodelling. Interestingly, global Cezanne gene deletion in mice led to smaller atherosclerotic plaques, but with a lower level of plaque stability. Translating, we observed a similar role for Cezanne in human VSMCs, and higher expression levels of Cezanne in human atherosclerotic lesions. CONCLUSION Cezanne is a key regulator of VSMC proliferation and migration in pathological arterial remodelling. Our findings have important implications for therapeutic targeting Cezanne signalling and VSMC pathology in vascular diseases.
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MESH Headings
- Animals
- Aorta/metabolism
- Aorta/pathology
- Apoptosis
- Atherosclerosis/enzymology
- Atherosclerosis/genetics
- Atherosclerosis/pathology
- Cell Movement
- Cell Proliferation
- Cells, Cultured
- Cysteine-Rich Protein 61/genetics
- Cysteine-Rich Protein 61/metabolism
- Disease Models, Animal
- Endopeptidases/genetics
- Endopeptidases/metabolism
- Humans
- Inflammation Mediators/metabolism
- Male
- Mice, Inbred C57BL
- Mice, Knockout
- Muscle, Smooth, Vascular/enzymology
- Muscle, Smooth, Vascular/pathology
- Myocytes, Smooth Muscle/enzymology
- Myocytes, Smooth Muscle/pathology
- NF-kappa B/metabolism
- Neointima
- Ubiquitination
- Vascular Remodeling
- Wnt Signaling Pathway
- beta Catenin/genetics
- beta Catenin/metabolism
- Mice
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Affiliation(s)
- Weiwei An
- Centre for Clinical Pharmacology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Le A Luong
- Centre for Clinical Pharmacology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Neil P Bowden
- Department of Infection, Immunity and Cardiovascular Disease, Bateson Centre, and Insigneo Institute for In Silico Medicine, University of Sheffield, Beech Hill Rd, Sheffield S10 2RX, UK
| | - Mei Yang
- Centre for Clinical Pharmacology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
- Department of Cardiology, and Institute for Cardiovascular Development and Regenerative Medicine, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Wei Wu
- Centre for Clinical Pharmacology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Xinmiao Zhou
- Centre for Clinical Pharmacology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Chenxin Liu
- Centre for Clinical Pharmacology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Kaiyuan Niu
- Centre for Clinical Pharmacology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Jun Luo
- Centre for Clinical Pharmacology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Cheng Zhang
- Centre for Clinical Pharmacology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Xiaolei Sun
- Centre for Clinical Pharmacology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
| | - Robin Poston
- Centre for Microvascular Research, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Li Zhang
- Department of Cardiology, and Institute for Cardiovascular Development and Regenerative Medicine, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Paul C Evans
- Department of Infection, Immunity and Cardiovascular Disease, Bateson Centre, and Insigneo Institute for In Silico Medicine, University of Sheffield, Beech Hill Rd, Sheffield S10 2RX, UK
| | - Qingzhong Xiao
- Centre for Clinical Pharmacology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK
- Key Laboratory of Cardiovascular Diseases at The Second Affiliated Hospital, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, Guangdong, China
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, Guangdong, China
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7
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Zhang L, Sun Q, Ou Y, Zhang Q, Hu J. Metformin Induces Cytotoxicity in Oral Squamous Cell Carcinoma Cells by Targeting CCN1/Akt-Axis. INT J PHARMACOL 2022. [DOI: 10.3923/ijp.2022.182.189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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8
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Huang ZM, Wang H, Ji ZG. Bladder mesenchymal stromal cell-derived exosomal miRNA-217 modulates bladder cancer cell survival through Hippo-YAP pathway. Inflamm Res 2021; 70:959-969. [PMID: 34390377 DOI: 10.1007/s00011-021-01494-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 08/04/2021] [Accepted: 08/06/2021] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Donor cell-derived exosomes regulate recipient cell functions. The aim of this study was to investigate the effect of human normal bladder stromal cell (hBSC) derived exosomal miR-217 on bladder cell cancer proliferation and migration. METHODS Human BSCs were transfected with miR-217 mimic or inhibitor and hBSC-derived exosomes were isolated. Human bladder cancer cell lines (T24 and 5367) were co-cultured with hBSC-derived exosomal miR-217 mimic or inhibitor. Proliferation, migration, and apoptosis of the bladder cancer cells were assessed by Edu assay, Transwell migration assay, and Annexin V assay. RESULTS Expression of miR-217 was significantly higher in the T24 and 5367 cell lines (P < 0.01). Exosomal miR-217 mimic enhanced proliferation and migration of T24 and 5367 cells, but inhibited apoptosis of the cells (P < 0.01); in contrast, exosomal miR-217 inhibitor suppressed proliferation and migration but stimulated apoptosis of the two cancer cell lines (P < 0.01). Moreover, exosomal miR-217 mimic stimulated YAP and its target proteins including Cyr61, CTGF, and ANKRD1 (P < 0.01), and in contrast, exosomal miR-217 inhibitor suppressed YAP and its target proteins (P < 0.01). CONCLUSION These findings suggested that hBSC-derived exosomal miR-217 may act as oncogene in bladder cancer cells, and that Hippo-YAP signaling pathway maybe the target for miR-217 in the bladder cancer cell lines.
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Affiliation(s)
- Zhong-Ming Huang
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, No.1 Shuaifuyuan Wangfujing, Dongcheng, Beijing, 100730, China
| | - Hai Wang
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, No.1 Shuaifuyuan Wangfujing, Dongcheng, Beijing, 100730, China
| | - Zhi-Gang Ji
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, No.1 Shuaifuyuan Wangfujing, Dongcheng, Beijing, 100730, China.
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9
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Transcriptomic Hallmarks of Ischemia-Reperfusion Injury. Cells 2021; 10:cells10071838. [PMID: 34360008 PMCID: PMC8305649 DOI: 10.3390/cells10071838] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 07/07/2021] [Accepted: 07/09/2021] [Indexed: 12/15/2022] Open
Abstract
Ischemia reperfusion injury (IRI) is associated with a broad array of life-threatening medical conditions including myocardial infarct, cerebral stroke, and organ transplant. Although the pathobiology and clinical manifestations of IRI are well reviewed by previous publications, IRI-related transcriptomic alterations are less studied. This study aimed to reveal a transcriptomic hallmark for IRI by using the RNA-sequencing data provided by several studies on non-human preclinical experimental models. In this regard, we focused on the transcriptional responses of IRI in an acute time-point up to 48 h. We compiled a list of highly reported genes in the current literature that are affected in the context of IRI. We conducted Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses and found many of the up-regulated genes to be involved in cell survival, cell surface signaling, response to oxidative stress, and inflammatory response, while down-regulated genes were predominantly involved in ion transport. Furthermore, by GO analysis, we found that multiple inflammatory and stress response processes were affected after IRI. Tumor necrosis factor alpha (TNF) and nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) signaling pathways were also highlighted in the Kyoto Encyclopedia of Genes and Genomes enrichment analysis. In the last section, we discuss the treatment approaches and their efficacy for IRI by comparing RNA sequencing data from therapeutic interventions with the results of our cross-comparison of differentially expressed genes and pathways across IRI.
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10
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Li HL, Li QY, Jin MJ, Lu CF, Mu ZY, Xu WY, Song J, Zhang Y, Zhang SY. A review: hippo signaling pathway promotes tumor invasion and metastasis by regulating target gene expression. J Cancer Res Clin Oncol 2021; 147:1569-1585. [PMID: 33864521 DOI: 10.1007/s00432-021-03604-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 03/16/2021] [Indexed: 12/15/2022]
Abstract
BACKGROUND The Hippo pathway is widely considered to inhibit cell growth and play an important role in regulating the size of organs. However, recent studies have shown that abnormal regulation of the Hippo pathway can also affect tumor invasion and metastasis. Therefore, finding out how the Hippo pathway promotes tumor development by regulating the expression of target genes provides new ideas for future research on targeted drugs that inhibit tumor progression. METHODS PubMed, Embase, Web of Science, and the Cochrane Library were systematically searched. RESULTS The search strategy identified 1892 hits and 196 publications were finally included in this review. As the core molecule of the Hippo pathway, YAP/TAZ are usually highly expressed in tumors that undergo invasion and migration and are accompanied by abnormally strong nuclear metastasis. Through its interaction with nuclear transcription factors TEADs, it directly or indirectly regulates and the expressions of target genes related to tumor metastasis and invasion. These target genes can induce the formation of invasive pseudopodia in tumor cells, reduce intercellular adhesion, degrade extracellular matrix (ECM), and cause epithelial-mesenchymal transition (EMT), or indirectly promote through other signaling pathways, such as mitogen-activated protein kinases (MAPK), TGF/Smad, etc, which facilitate the invasion and metastasis of tumors. CONCLUSION This article mainly introduces the research progress of YAP/TAZ which are the core molecules of the Hippo pathway regulating related target genes to promote tumor invasion and metastasis. Focus on the target genes that affect tumor invasion and metastasis, providing the possibility for the selection of clinical drug treatment targets, to provide some help for a more in-depth study of tumor invasion and migration mechanism and the development of clinical drugs.
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Affiliation(s)
- Hong-Li Li
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Qian-Yu Li
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Min-Jie Jin
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Chao-Fan Lu
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Zhao-Yang Mu
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Wei-Yi Xu
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Jian Song
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China. .,School of Pharmaceutical Sciences, Key Laboratory of Advanced Drug Preparation Technologies (Ministry of Education), Zhengzhou University, Institute of Drug Discovery and Development, Zhengzhou, 450001, China.
| | - Yan Zhang
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China.
| | - Sai-Yang Zhang
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China. .,School of Pharmaceutical Sciences, Key Laboratory of Advanced Drug Preparation Technologies (Ministry of Education), Zhengzhou University, Institute of Drug Discovery and Development, Zhengzhou, 450001, China. .,Zhengzhou University, Henan Institute of Advanced Technology, Zhengzhou, 450001, China.
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11
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Cheng Z, Zhang Y, Tian Y, Chen Y, Ding F, Wu H, Ji Y, Shen M. Cyr61 promotes Schwann cell proliferation and migration via αvβ3 integrin. BMC Mol Cell Biol 2021; 22:21. [PMID: 33827416 PMCID: PMC8028786 DOI: 10.1186/s12860-021-00360-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 03/29/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Schwann cells (SCs) play a crucial role in the repair of peripheral nerves. This is due to their ability to proliferate, migrate, and provide trophic support to axon regrowth. During peripheral nerve injury, SCs de-differentiate and reprogram to gain the ability to repair nerves. Cysteine-rich 61 (Cyr61/CCN1) is a member of the CCN family of matrix cell proteins and have been reported to be abundant in the secretome of repair mediating SCs. In this study we investigate the function of Cyr61 in SCs. RESULTS We observed Cyr61 was expressed both in vivo and in vitro. The promoting effect of Cyr61 on SC proliferation and migration was through autocrine and paracrine mechanisms. SCs expressed αvβ3 integrin and the effect of Cyr61 on SC proliferation and migration could be blocked via αvβ3 integrin. Cyr61 could influence c-Jun protein expression in cultured SCs. CONCLUSIONS In this study, we found that Cyr61 promotes SC proliferation and migration via αvβ3 integrin and regulates c-Jun expression. Our study contributes to the understanding of cellular and molecular mechanisms underlying SC's function during nerve injury, and thus, may facilitate the regeneration of peripheral nerves after injury.
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Affiliation(s)
- Zhenghui Cheng
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, NMPA Key Laboratory for Research and Evaluation of Tissue Engineering Technology Products, Nantong University, Nantong, 226001, People's Republic of China
| | - Yawen Zhang
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, NMPA Key Laboratory for Research and Evaluation of Tissue Engineering Technology Products, Nantong University, Nantong, 226001, People's Republic of China
| | - Yinchao Tian
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, NMPA Key Laboratory for Research and Evaluation of Tissue Engineering Technology Products, Nantong University, Nantong, 226001, People's Republic of China
| | - Yuhan Chen
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, NMPA Key Laboratory for Research and Evaluation of Tissue Engineering Technology Products, Nantong University, Nantong, 226001, People's Republic of China
| | - Fei Ding
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, NMPA Key Laboratory for Research and Evaluation of Tissue Engineering Technology Products, Nantong University, Nantong, 226001, People's Republic of China.,Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair, Nantong, 226001, People's Republic of China
| | - Han Wu
- Department of General Surgery, Affiliated Hospital of Nantong University, Nantong, Jiangsu, 226001, People's Republic of China
| | - Yuhua Ji
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, NMPA Key Laboratory for Research and Evaluation of Tissue Engineering Technology Products, Nantong University, Nantong, 226001, People's Republic of China.
| | - Mi Shen
- Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education, Co-innovation Center of Neuroregeneration, NMPA Key Laboratory for Research and Evaluation of Tissue Engineering Technology Products, Nantong University, Nantong, 226001, People's Republic of China. .,Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair, Nantong, 226001, People's Republic of China.
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12
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Pathak AS, Rojas M, Stouffer GA. Expression of Cyr61 in ApoE -/- mice with chronic unilateral renal artery ligation. Sci Rep 2021; 11:3606. [PMID: 33574403 PMCID: PMC7878479 DOI: 10.1038/s41598-021-81646-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 01/06/2021] [Indexed: 11/09/2022] Open
Abstract
Cyr61 is a member of the CCN family of proteins that is expressed in atherosclerotic lesions and regulated by angiotensin II. It is unknown whether renal artery stenosis (RAS) increases Cyr61 expression. Male ApoE−/− mice were randomized to surgically induced RAS, RAS + treatment with either irbesartan, aliskiren or amlodipine or sham-surgery. RAS resulted in increased plasma angiotensin II levels, a mild, sustained increase in systolic blood pressure and increased aortic lipid deposition compared to sham-surgery. Surgically induced RAS led to the formation of atheroma in the infrarenal aorta and there was consistent and intense staining for Cyr61 within the atheroma. Treatment with irbesartan, aliskiren and amlodipine were associated with decreased aortic lipid deposition and decreased staining for Cyr61 in aortic atheroma. Serum levels of Cyr61 were not increased in mice or humans with RAS. In summary, Cyr61 expression in aortic atheroma but not serum is increased by RAS in ApoE−/− mice and is reduced by agents that lower blood pressure.
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Affiliation(s)
- Alokkumar S Pathak
- McAllister Heart Institute, University of North Carolina, Chapel Hill, NC, USA
| | - Mauricio Rojas
- McAllister Heart Institute, University of North Carolina, Chapel Hill, NC, USA
| | - George A Stouffer
- McAllister Heart Institute, University of North Carolina, Chapel Hill, NC, USA. .,Division of Cardiology, University of North Carolina, Chapel Hill, NC, 27599-7075, USA.
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13
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Feng B, Xu G, Sun K, Duan K, Shi B, Zhang N. Association of serum Cyr61 levels with peripheral arterial disease in subjects with type 2 diabetes. Cardiovasc Diabetol 2020; 19:194. [PMID: 33222686 PMCID: PMC7680586 DOI: 10.1186/s12933-020-01171-9] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 11/15/2020] [Indexed: 12/31/2022] Open
Abstract
Background The prevalence of peripheral artery disease (PAD) is obviously increased in patients with diabetes. Existing evidence shows that cysteine-rich angiogenic inducer 61 (Cyr61), a 40-kD secreted protein, plays important roles in regulating cellular physiological processes. Recent studies have demonstrated a significant correlation between serum Cyr61 and atherosclerosis. However, the relationship between Cyr61 levels and PAD in patients with type 2 diabetes (T2DM) remains obscure. Methods Data from a total of 306 subjects with T2DM were cross-sectionally analysed. The extent of PAD was determined by using the Fontaine classification, which defines four stages. We measured serum Cyr61 concentrations by ELISA in subjects with and without PAD at Fontaine’s stage II, III, or IV. Logistic regression models were used to examine the independent association of Cyr61 with PAD. Results Out of the 306 subjects enrolled, 150 were free from PAD, while 156 had clinically significant PAD. In subjects with PAD, the prevalences of Fontaine classification stages II, III and IV were 48.7%, 32.1%, and 19.2%, respectively. Patients with more advanced PAD had significantly higher Cyr61 (P for trend < 0.001). The prevalence of PAD on the basis of severity increased with increasing Cyr61 quartiles (all P values for trends < 0.001), and the severity of PAD was positively correlated with Cyr61 quartiles (r = 0.227, P = 0.006). The association of Cyr61 levels with PAD remained after adjusting for major risk factors in a logistic regression analysis. Conclusions Our results demonstrated that Cyr61 was significantly increased in PAD patients with T2DM and that Cyr61 levels were positively associated with disease severity. Cyr61 could be a promising biomarker and further studies are needed to assess its clinical utility.
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Affiliation(s)
- Bin Feng
- Department of Endocrinology and Metabolism, The First Affiliated Hospital of Soochow University, Jiangsu Province, Suzhou, 215006, P.R. China
| | - Guidong Xu
- Department of Cardiology, The Affiliated Suzhou Hospital of Nanjing Medical University, Jiangsu Province, 242 Guangji Road, Suzhou, 215008, PR China
| | - Kangyun Sun
- Department of Cardiology, The Affiliated Suzhou Hospital of Nanjing Medical University, Jiangsu Province, 242 Guangji Road, Suzhou, 215008, PR China
| | - Kaipeng Duan
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Jiangsu Province, Suzhou, 215006, P.R. China
| | - Bimin Shi
- Department of Endocrinology and Metabolism, The First Affiliated Hospital of Soochow University, Jiangsu Province, Suzhou, 215006, P.R. China
| | - Nannan Zhang
- Department of Cardiology, The Affiliated Suzhou Hospital of Nanjing Medical University, Jiangsu Province, 242 Guangji Road, Suzhou, 215008, PR China.
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14
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Specific miRNA and Gene Deregulation Characterize the Increased Angiogenic Remodeling of Thoracic Aneurysmatic Aortopathy in Marfan Syndrome. Int J Mol Sci 2020; 21:ijms21186886. [PMID: 32961817 PMCID: PMC7555983 DOI: 10.3390/ijms21186886] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 09/17/2020] [Accepted: 09/19/2020] [Indexed: 12/11/2022] Open
Abstract
Marfan syndrome (MFS) is a connective tissue disease caused by mutations in the FBN1 gene, leading to alterations in the extracellular matrix microfibril assembly and the early formation of thoracic aorta aneurysms (TAAs). Non-genetic TAAs share many clinico-pathological aspects with MFS and deregulation of some microRNAs (miRNAs) has been demonstrated to be involved in the progression of TAA. In this study, 40 patients undergoing elective ascending aorta surgery were enrolled to compare TAA histomorphological features, miRNA profile and related target genes in order to find specific alterations that may explain the earlier and more severe clinical outcomes in MFS patients. Histomorphological, ultrastructural and in vitro studies were performed in order to compare aortic wall features of MFS and non-MFS TAA. MFS displayed greater glycosaminoglycan accumulation and loss/fragmentation of elastic fibers compared to non-MFS TAA. Immunohistochemistry revealed increased CD133+ angiogenic remodeling, greater MMP-2 expression, inflammation and smooth muscle cell (SMC) turnover in MFS TAA. Cultured SMCs from MFS confirmed higher turnover and α-smooth muscle actin expression compared with non-MFS TAA. Moreover, twenty-five miRNAs, including miR-26a, miR-29, miR-143 and miR-145, were found to be downregulated and only miR-632 was upregulated in MFS TAA in vivo. Bioinformatics analysis revealed that some deregulated miRNAs in MFS TAA are implicated in cell proliferation, extracellular matrix structure/function and TGFβ signaling. Finally, gene analysis showed 28 upregulated and seven downregulated genes in MFS TAA, some of them belonging to the CDH1/APC and CCNA2/TP53 signaling pathways. Specific miRNA and gene deregulation characterized the aortopathy of MFS and this was associated with increased angiogenic remodeling, likely favoring the early and more severe clinical outcomes, compared to non-MFS TAA. Our findings provide new insights concerning the pathogenetic mechanisms of MFS TAA; further investigation is needed to confirm if these newly identified specific deregulated miRNAs may represent potential therapeutic targets to counteract the rapid progression of MFS aortopathy.
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15
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Bruikman CS, Vreeken D, Zhang H, van Gils MJ, Peter J, van Zonneveld AJ, Hovingh GK, van Gils JM. The identification and function of a Netrin-1 mutation in a pedigree with premature atherosclerosis. Atherosclerosis 2020; 301:84-92. [PMID: 32151395 DOI: 10.1016/j.atherosclerosis.2020.02.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 12/24/2019] [Accepted: 02/20/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Neuroimmune guidance cues have been shown to play a role in atherosclerosis, but their exact role in human pathophysiology is largely unknown. In the current study, we investigated the role of a c.1769G > T variant in Netrin-1 in (premature) atherosclerosis. METHODS To determine the effect of the genetic variation, purified Netrin-1, either wild type (wtNetrin-1) or the patient observed variation (mutNetrin-1), was used for migration, adhesion, endothelial barrier function and bindings assays. Expression of adhesion molecules and transcription proteins was analyzed by RT-PCR, Western blot or ELISA. To further delineate how mutNetrin-1 mediates its effect on cell migration, lenti-viral knockdown of UNC5B or DCC was used. RESULTS Bindings assays revealed a decreased binding capacity of mutNetrin-1 to the receptors UNC5B, DCC and β3-integrin and an increased binding capacity to neogenin, heparin and heparan sulfate compared to wtNetrin-1. Exposure of endothelial cells to mutNetrin-1 resulted in enhanced monocyte adhesion and expression of IL-6, CCL2 and ICAM-1 compared to wtNetrin-1. In addition, mutNetrin-1 lacks the inhibitory effect on the NF-κB pathway that is observed for wtNetrin-1. Moreover, the presence of mutNetrin-1 diminished migration of macrophages and smooth muscle cells. Importantly, UNC5B or DCC specific knockdown showed that mutNetrin-1 is unable to act through DCC resulting in enhanced inhibition of migration. CONCLUSIONS Our data demonstrates that mutNetrin-1 fails to exert anti-inflammatory effects on endothelial cells and more strongly blocks macrophage migration compared to wtNetrin-1, suggesting that the carriers of this genetic molecular variant may well be at risk for premature atherosclerosis.
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Affiliation(s)
- Caroline S Bruikman
- Amsterdam UMC, University of Amsterdam, Department of Vascular Medicine, Amsterdam Cardiovascular Sciences, Meibergdreef 9, Amsterdam, the Netherlands
| | - Dianne Vreeken
- Leiden University Medical Center, Department of Internal Medicine (Nephrology), Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden, the Netherlands
| | - Huayu Zhang
- Leiden University Medical Center, Department of Internal Medicine (Nephrology), Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden, the Netherlands
| | - Marit J van Gils
- Amsterdam UMC, University of Amsterdam, Department of Medical Microbiology, Meibergdreef 9, Amsterdam, the Netherlands
| | - Jorge Peter
- Amsterdam UMC, University of Amsterdam, Department of Experimental Vascular Medicine, Meibergdreef 9, Amsterdam, the Netherlands
| | - Anton Jan van Zonneveld
- Leiden University Medical Center, Department of Internal Medicine (Nephrology), Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden, the Netherlands
| | - G Kees Hovingh
- Amsterdam UMC, University of Amsterdam, Department of Vascular Medicine, Amsterdam Cardiovascular Sciences, Meibergdreef 9, Amsterdam, the Netherlands
| | - Janine M van Gils
- Leiden University Medical Center, Department of Internal Medicine (Nephrology), Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden, the Netherlands.
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16
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Wu J, Tian WJ, Liu Y, Wang HJ, Zheng J, Wang X, Pan H, Li J, Luo J, Yang X, Lau LF, Ghashghaei HT, Shen Q. Ependyma-expressed CCN1 restricts the size of the neural stem cell pool in the adult ventricular-subventricular zone. EMBO J 2020; 39:e101679. [PMID: 32009252 DOI: 10.15252/embj.2019101679] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 11/19/2019] [Accepted: 12/12/2019] [Indexed: 12/17/2022] Open
Abstract
Adult neural stem cells (NSCs) reside in specialized niches, which hold a balanced number of NSCs, their progeny, and other cells. How niche capacity is regulated to contain a specific number of NSCs remains unclear. Here, we show that ependyma-derived matricellular protein CCN1 (cellular communication network factor 1) negatively regulates niche capacity and NSC number in the adult ventricular-subventricular zone (V-SVZ). Adult ependyma-specific deletion of Ccn1 transiently enhanced NSC proliferation and reduced neuronal differentiation in mice, increasing the numbers of NSCs and NSC units. Although proliferation of NSCs and neurogenesis seen in Ccn1 knockout mice eventually returned to normal, the expanded NSC pool was maintained in the V-SVZ until old age. Inhibition of EGFR signaling prevented expansion of the NSC population observed in CCN1 deficient mice. Thus, ependyma-derived CCN1 restricts NSC expansion in the adult brain to maintain the proper niche capacity of the V-SVZ.
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Affiliation(s)
- Jun Wu
- School of Medicine, Tsinghua University, Beijing, China.,IDG/McGovern Institute for Brain Research, Tsinghua University, Beijing, China.,Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, China.,Frontier Science Center for Stem Cell Research, Ministry of Education, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Wen-Jia Tian
- IDG/McGovern Institute for Brain Research, Tsinghua University, Beijing, China.,Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, China.,Frontier Science Center for Stem Cell Research, Ministry of Education, School of Life Sciences and Technology, Tongji University, Shanghai, China.,Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing, China
| | - Yang Liu
- Peking University-Tsinghua University-National Institute of Biological Sciences (PTN) Joint Graduate Program, School of Life Sciences, Tsinghua University, Beijing, China.,MOE Key Laboratory of Bioinformatics, Center for Synthetic & Systems Biology, School of Life Sciences, Tsinghua University, Beijing, China.,China National Clinical Research Center for Neurological Diseases, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Huanhuan J Wang
- IDG/McGovern Institute for Brain Research, Tsinghua University, Beijing, China.,Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, China.,Frontier Science Center for Stem Cell Research, Ministry of Education, School of Life Sciences and Technology, Tongji University, Shanghai, China.,Tsinghua-Peking Center for Life Sciences, School of Life Sciences, Tsinghua University, Beijing, China
| | - Jiangli Zheng
- School of Medicine, Tsinghua University, Beijing, China.,IDG/McGovern Institute for Brain Research, Tsinghua University, Beijing, China.,Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, China.,Frontier Science Center for Stem Cell Research, Ministry of Education, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Xin Wang
- MOE Key Laboratory of Bioinformatics, Center for Synthetic & Systems Biology, School of Life Sciences, Tsinghua University, Beijing, China.,School of Life Sciences, Tsinghua University, Beijing, China
| | - Han Pan
- School of Life Sciences, Tsinghua University, Beijing, China
| | - Ji Li
- School of Medicine, Tsinghua University, Beijing, China
| | - Junyu Luo
- Peking University-Tsinghua University-National Institute of Biological Sciences (PTN) Joint Graduate Program, School of Life Sciences, Tsinghua University, Beijing, China
| | - Xuerui Yang
- MOE Key Laboratory of Bioinformatics, Center for Synthetic & Systems Biology, School of Life Sciences, Tsinghua University, Beijing, China.,School of Life Sciences, Tsinghua University, Beijing, China
| | - Lester F Lau
- Department of Biochemistry and Molecular Genetics, University of Illinois at Chicago, Chicago, IL, USA
| | - H Troy Ghashghaei
- WM Keck Center for Behavioral Biology, Program in Genetics, Program in Comparative Biomedical Sciences, Department of Molecular Biomedical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, USA
| | - Qin Shen
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration of Ministry of Education, Orthopaedic Department of Tongji Hospital, School of Life Sciences and Technology, Tongji University, Shanghai, China.,Frontier Science Center for Stem Cell Research, Ministry of Education, School of Life Sciences and Technology, Tongji University, Shanghai, China.,Tongji University Brain and Spinal Cord Clinical Research Center, Shanghai, China
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17
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Salzano A, Pesce A, D'Andrea L, Paciello O, Della Ragione F, Ciaramella P, Salzano C, Costagliola A, Licitra F, Neglia G. Inflammatory response in repeat breeder buffaloes. Theriogenology 2020; 145:31-38. [PMID: 31982692 DOI: 10.1016/j.theriogenology.2020.01.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 12/09/2019] [Accepted: 01/15/2020] [Indexed: 10/25/2022]
Abstract
The aim of this study was to investigate the repeat breeding condition in Italian Mediterranean buffaloes that failed to conceive after at least 300 days in milk. The trial was carried out on 40 pluriparous Italian Mediterranean buffaloes with more than 300 days in milk. All the animals underwent ultrasound examination to assess endometrial thickness and oestrus synchronization by the Ovsynch-TAI Program. On the day of oestrus, blood samples were collected for the haemocytometric cell count and biochemical assay, and the animals were slaughtered in a local abattoir. A post-mortem uterine flushing was performed using sterile saline for microbiological analyses. Furthermore, uterine biopsies were carried out for histopathological assessment. Finally, endometrial samples were used for real-time PCR (RT-PCR) analysis to evaluate the expression of genes involved in innate immune recognition of pathogens and the inflammatory response, such as Toll-like receptor (TLR)1, TLR8, interleukin (IL)-1β, IL-6, IL-8, COL4A2, connective tissue growth factor (CTGF), and cysteine-rich angiogenic inducer 61 (CYR61). Statistical analysis was performed by one-way ANOVA. Based on the infiltration of lymphocytes and plasma cells or endometrial gland, lymphatic, and blood vessel ectasia recorded in the histopathological examination, the animals were classified into three groups: healthy (H Group; n = 5), moderate endometritis (M Group; n = 25), and severe endometritis (S Group; n = 10). A significantly greater (P < 0.01) endometrial thickness was recorded in the S Group compared to that in the H and M Group (1.07 ± 0.03 vs. 0.70 ± 0.07 and 0.81 ± 0.04 cm in the S, H, and M Group, respectively). The white blood cell count was lower in the H Group compared to that in the M and S Group (6.3 ± 0.6 vs. 9.3 ± 0.4 and 10.5 ± 0.5 in the H, M, and S Group, respectively). To perform RT-PCR analysis, five animals from groups M and S were randomly selected in order to have balanced results. A higher (P < 0.01) expression of TLR1, together with a lower expression of COL4A2, IL-1β, IL-6, IL-8, and CYR61, was recorded in the H Group, compared to both the M and S Groups. In conclusion, about 90% of repeat breeder buffaloes show moderate or severe endometritis, associated with an altered histopathological endometrial profile and altered mRNA expression of pro-inflammatory and fibrotic factors.
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Affiliation(s)
- Angela Salzano
- Department of Veterinary Medicine and Animal Productions, University of Napoli "Federico II", Via Delpino 1, 80137, Naples, Italy
| | - Antonella Pesce
- Istituto Zooprofilattico Sperimentale del Mezzogiorno (IZSM), Via Salute 2, 80055, Portici, Naples, Italy
| | - Luigi D'Andrea
- Department of Veterinary Medicine and Animal Productions, University of Napoli "Federico II", Via Delpino 1, 80137, Naples, Italy.
| | - Orlando Paciello
- Department of Veterinary Medicine and Animal Productions, University of Napoli "Federico II", Via Delpino 1, 80137, Naples, Italy
| | - Floriana Della Ragione
- Institute of Genetics and Biophysics ABT, National Research Council, Via Castellino 111, 80131, Naples, Italy
| | - Paolo Ciaramella
- Department of Veterinary Medicine and Animal Productions, University of Napoli "Federico II", Via Delpino 1, 80137, Naples, Italy
| | - Caterina Salzano
- Istituto Zooprofilattico Sperimentale del Mezzogiorno (IZSM), Via Salute 2, 80055, Portici, Naples, Italy
| | - Alessandro Costagliola
- Department of Veterinary Medicine and Animal Productions, University of Napoli "Federico II", Via Delpino 1, 80137, Naples, Italy
| | - Francesca Licitra
- Istituto Zooprofilattico Sperimentale della Sicilia, 97100, Ragusa, Italy
| | - Gianluca Neglia
- Department of Veterinary Medicine and Animal Productions, University of Napoli "Federico II", Via Delpino 1, 80137, Naples, Italy
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18
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Shi J, Huo R, Li N, Li H, Zhai T, Li H, Shen B, Ye J, Fu R, Di W. CYR61, a potential biomarker of tumor inflammatory response in epithelial ovarian cancer microenvironment of tumor progress. BMC Cancer 2019; 19:1140. [PMID: 31766991 PMCID: PMC6878653 DOI: 10.1186/s12885-019-6321-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 10/31/2019] [Indexed: 01/14/2023] Open
Abstract
Background Recent studies have found that inflammatory response is involved in the pathogenesis of ovarian cancer. Advanced ovarian cancer is often presented with ascites that is rich in cytokines, inflammatory factors or cancer cells. Therefore, it is important to study the microenvironment of ascites in order to further clarify the occurrence and progression of ovarian cancer. As a pro-inflammatory factor, the Cyr61 expression patterns are inconsistent in human tumors. Although it has been reported that Cyr61 is related to the progression of ovarian cancer, its specific mechanism is not yet clear. This study sought to evaluate the Cyr61 levels of ascites, serum and different tissues of ovarian cancer to explore the potential association of Cyr61with the tumor-associated inflammatory microenvironment of EOC. Methods Tumor specimens were procured from patients with ovarian serous cystadenocarcinoma and ovarian serous cystadenoma. Cyr61 and IL-6 levels of serum or ascites were determined by ELISA (Enzyme-Linked ImmunoSorbent Assay), while Cyr61 expressions of different ovarian tumor tissues were evaluated by IHC (Immunohistochemistry). Then the correlation of Cyr61 level in ascites with clinicopathologic features was analyzed. And other laboratory data were obtained from medical records. Results Both in ascites and serum, significantly higher Cyr61 levels were found in ovarian serous cystadenocarcinoma. In malignant ascites, higher Cyr61 level of ovarian serous cystadenocarcinoma was more closely associated with FIGO stage, initial tumor size > 10 cm and the residual tumor size. And the increased IL-6 level was linearly related to Cyr61 level. Moreover, the serum levels of Cyr61, IL-6 and CRP in advanced stage of ovarian cancer were much higher than those in early stage. Lastly, the IHC data demonstrate that Cyr61 expression of ovarian serous adenocarcinoma was higher than that of ovarian serous cystadenoma, but it was lower than the paired metastatic lesions. Conclusions As a pro-inflammatory factor, increased ascites Cyr61 level is associated with FIGO stage, initial tumor size > 10 cm and the residual tumor size. Moreover, serum Cyr61 may be used as a potential marker for EOC inflammatory response. Finally, Cyr61 may be involved in the process of tumor metastasis and progression by producing IL-6 and CRP in the EOC inflammatory microenvironment.
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Affiliation(s)
- Jun Shi
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, China.,Shanghai Key Laboratory of Gynecologic Oncology, Shanghai, 200127, People's Republic of China
| | - Rongfen Huo
- Shanghai Institute of Immunology, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200025, China
| | - Ningli Li
- Shanghai Institute of Immunology, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200025, China
| | - Haichuan Li
- Shanghai Institute of Immunology, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200025, China
| | - Tianhang Zhai
- Shanghai Institute of Immunology, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200025, China
| | - Huidan Li
- Shanghai Institute of Immunology, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200025, China
| | - Baihua Shen
- Shanghai Institute of Immunology, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200025, China
| | - Jing Ye
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, China.,Shanghai Key Laboratory of Gynecologic Oncology, Shanghai, 200127, People's Republic of China
| | - Ruojin Fu
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, China.,Shanghai Key Laboratory of Gynecologic Oncology, Shanghai, 200127, People's Republic of China
| | - Wen Di
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200127, China. .,Shanghai Key Laboratory of Gynecologic Oncology, Shanghai, 200127, People's Republic of China.
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19
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Yu S, Yan C, Wu W, He S, Liu M, Liu J, Yang X, Ma J, Lu Y, Jia L. RU486 Metabolite Inhibits CCN1/Cyr61 Secretion by MDA-MB-231-Endothelial Adhesion. Front Pharmacol 2019; 10:1296. [PMID: 31824306 PMCID: PMC6880622 DOI: 10.3389/fphar.2019.01296] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 10/10/2019] [Indexed: 12/26/2022] Open
Abstract
Successful adhesion of circulating tumor cells (CTCs) to microvascular endothelium of distant metastatic tissue is the key starting step of metastatic cascade that could be effectively chemoprevented as we demonstrated previously. Here, we hypothesize that the hetero-adhesion may produce secretory biomarkers that may be important for both premetastatic diagnosis and chemoprevention. We show that co-incubation of triple-negative breast cancer (TNBC) cell line MDA-MB-231 with human pulmonary microvascular endothelial monolayers (HPMEC) secretes Cyr61 (CCN1), primarily from MDA-MB-231. However, addition of metapristone (RU486 metabolite) to the co-incubation system inhibits Cyr61 secretion probably via the Cyr61/integrin αvβ1 signaling pathway without significant cytotoxicity on both MDA-MB-231 and HPMEC. Transfection of MDA-MB-231 with Cyr61-related recombinant plasmid or siRNA enhances or reduces Cyr61 expression, accordingly. The transfection significantly changes hetero-adhesion and migration of MDA-MB-231, and the changed bioactivities by overexpressed CYR61 could be antagonized by metapristone in vitro. Moreover, the circulating MDA-MB-231 develops lung metastasis in mice, which could be effectively prevented by oral metapristone without significant toxicity. The present study, for the first time, demonstrates that co-incubation of MDA-MB-231 with HPMEC secrets CYR61 probably via the CYR61/integrin αvβ1 signaling pathway to promote adhesion-invasion of TNBC (early metastatic step). Metapristone, by interfering the adhesion-invasion process, prevents metastasis from happening.
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Affiliation(s)
- Suhong Yu
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China
| | - Cuicui Yan
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China
| | - Wenjing Wu
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China
| | - Sudan He
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China
| | - Min Liu
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China
| | - Jian Liu
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China
| | - Xingtian Yang
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China
| | - Ji Ma
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China
| | - Yusheng Lu
- Institute of Oceanography, Minjiang University, Fuzhou, China
| | - Lee Jia
- Cancer Metastasis Alert and Prevention Center, and Biopharmaceutical Photocatalysis of State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fujian Provincial Key Laboratory of Cancer Metastasis Chemoprevention and Chemotherapy, Fuzhou University, Fuzhou, China.,Institute of Oceanography, Minjiang University, Fuzhou, China
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20
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Liu C, Cao Y, He X, Zhang C, Liu J, Zhang L, Wu D, Zhuang X, Xue R, Huang H, Jiang J, Dong B, Sun Y, Dong Y, Zhao J. Association of Cyr61-cysteine-rich protein 61 and short-term mortality in patients with acute heart failure and coronary heart disease. Biomark Med 2019; 13:1589-1597. [PMID: 31660756 DOI: 10.2217/bmm-2019-0111] [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] [Indexed: 01/27/2023] Open
Abstract
Aim: The protein CCN1/CYR61 exerts critical functions in myocardial ischemic injury. We sought to investigate the prognostic value of CCN1 in patients with acute heart failure (AHF) and coronary heart disease (CAD). Methodology: We prospectively enrolled 113 patients with AHF and CAD. Patients were followed for all-cause mortality during a 30-day follow-up. Logistic models were used to estimate the association of CCN1 concentrations with 30-day mortality. Results: In multivariate logistic regression model, CCN1 was a significant predictor of 30-day mortality independent of current markers. Enhanced Feedback for Effective Cardiac Treatment risk score was recommended as one of the selected multivariable risk scores to predict outcome in AHF. CCN1 improved risk stratification for all-cause mortality when added to the Enhanced Feedback for Effective Cardiac Treatment risk scores at 30 days. Conclusion: We found CCN1 is independently associated with 30-day mortality in patients with AHF and CAD.
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Affiliation(s)
- Chen Liu
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, PR China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou 510080, PR China
| | - Yalin Cao
- Department of Cardiology, Guizhou Provincial People's Hospital, Guiyang 550001, PR China
| | - Xin He
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, PR China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou 510080, PR China
| | - Chongyu Zhang
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, PR China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou 510080, PR China
| | - Jian Liu
- Department of Anesthesiology, Southern Medical University Nanfang Hospital, Guangzhou 510515, PR China
| | - Lili Zhang
- Department of Cardiology, Hainan General Hospital, Haikou 570311, PR China
| | - Dexi Wu
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, PR China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou 510080, PR China
| | - Xiaodong Zhuang
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, PR China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou 510080, PR China
| | - Ruicong Xue
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, PR China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou 510080, PR China
| | - Huiling Huang
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, PR China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou 510080, PR China
| | - Jingzhou Jiang
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, PR China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou 510080, PR China
| | - Bin Dong
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, PR China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou 510080, PR China
| | - Yu Sun
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, PR China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou 510080, PR China
| | - Yugang Dong
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, PR China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou 510080, PR China
| | - Jingjing Zhao
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, PR China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou 510080, PR China
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21
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Liu C, Liang W, He X, Owusu-Agyeman M, Wu Z, Zhou Y, Cao Y, Zhang C, Liu J, Jiang J, Dong B, Xue R, Wu D, Dong Y, Zhao J. Prognostic Value of Cysteine-Rich Protein 61 Combined with N-Terminal Pro-B-Type Natriuretic Peptide for Mortality in Acute Heart Failure Patients with and without Chronic Kidney Disease. Cardiorenal Med 2019; 10:11-21. [PMID: 31473733 DOI: 10.1159/000501929] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 07/06/2019] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The ability of most biomarkers, such as N-terminal pro-B-type natriuretic peptide (NT-proBNP), to predict prognosis in heart failure can be affected by the state of renal function; therefore, there is the need for a biomarker that can predict prognosis accurately without the influence of renal function. The prognostic value of cysteine-rich protein 61 (CYR61/CCN1) in acute heart failure (AHF) patients has been proven. METHODS A total of 248 patients hospitalized with AHF were recruited in this study, and serum CCN1 levels, NT-proBNP levels, and other necessary data of patients were collected upon admission. The correlation of serum CCN1 with estimated glomerular filtration rate (eGFR) was investigated, and the logistic regression model was used to investigate the prognostic value of serum CCN1 for 3-month mortality. RESULTS Fifty-four of 248 patients died (21.8%) during a 3-month follow-up. Serum CCN1 had no significant correlation with eGFR (rho = -0.088, p = 0.167). In the overall population and patients without chronic kidney disease, results showed that both serum CCN1 and NT-proBNP were significantly associated with 3-month mortality. In patients with chronic kidney disease, serum CCN1 was significantly associated with 3-month mortality in logistic regression analysis (odds ratio = 2.40, p = 0.002) while NT-proBNP was not. Further in tertile group comparison, in patients with chronic kidney disease, higher tertile levels of serum CCN1 had a significantly higher risk of 3-month mortality compared to the lower tertile ones (odds ratio = 4.17, p = 0.013), but that of NT-proBNP did not. CONCLUSION Serum CCN1 level is not associated with eGFR, and it maintains the prognostic value in AHF patients with chronic kidney disease. CCN1 could be a potential novel prognostic biomarker in AHF patients with chronic kidney disease.
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Affiliation(s)
- Chen Liu
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China
| | - Weihao Liang
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China
| | - Xin He
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China
| | - Marvin Owusu-Agyeman
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China
| | - Zexuan Wu
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China
| | - Yuanyuan Zhou
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China
| | - Yalin Cao
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China.,Department of Cardiology, Guizhou Provincial People's Hospital, Guiyang, China
| | - Chongyu Zhang
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China
| | - Jian Liu
- Department of Anesthesiology, Southern Medical University Nanfang Hospital, Guangzhou, China
| | - Jingzhou Jiang
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China
| | - Bin Dong
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China
| | - Ruicong Xue
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China
| | - Dexi Wu
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China
| | - Yugang Dong
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China, .,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China,
| | - Jingjing Zhao
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.,NHC Key Laboratory of Assisted Circulation (Sun Yat-sen University), Guangzhou, China
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22
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Park MH, Kim AK, Manandhar S, Oh SY, Jang GH, Kang L, Lee DW, Hyeon DY, Lee SH, Lee HE, Huh TL, Suh SH, Hwang D, Byun K, Park HC, Lee YM. CCN1 interlinks integrin and hippo pathway to autoregulate tip cell activity. eLife 2019; 8:46012. [PMID: 31429823 PMCID: PMC6726423 DOI: 10.7554/elife.46012] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Accepted: 08/15/2019] [Indexed: 01/14/2023] Open
Abstract
CCN1 (CYR61) stimulates active angiogenesis in various tumours, although the mechanism is largely unknown. Here, we report that CCN1 is a key regulator of endothelial tip cell activity in angiogenesis. Microvessel networks and directional vascular cell migration patterns were deformed in ccn1-knockdown zebrafish embryos. CCN1 activated VEGFR2 and downstream MAPK/PI3K signalling pathways, YAP/TAZ, as well as Rho effector mDia1 to enhance tip cell activity and CCN1 itself. VEGFR2 interacted with integrin αvβ3 through CCN1. Integrin αvβ3 inhibitor repressed tip cell number and sprouting in postnatal retinas from endothelial cell-specific Ccn1 transgenic mice, and allograft tumours in Ccn1 transgenic mice showed hyperactive vascular sprouting. Cancer patients with high CCN1 expression have poor survival outcomes and positive correlation with ITGAV and ITGB3 and high YAP/WWTR1. Thus, our data underscore the positive feedback regulation of tip cells by CCN1 through integrin αvβ3/VEGFR2 and increased YAP/TAZ activity, suggesting a promising therapeutic intervention for pathological angiogenesis.
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Affiliation(s)
- Myo-Hyeon Park
- BK21 Plus KNU Multi-Omics Creative Drug Research Team, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Kyungpook National University, Daegu, Republic of Korea
| | - Ae Kyung Kim
- BK21 Plus KNU Multi-Omics Creative Drug Research Team, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Kyungpook National University, Daegu, Republic of Korea.,School of Life Sciences and Biotechnology, College of Natural Sciences, Kyungpook National University, Daegu, Republic of Korea
| | - Sarala Manandhar
- BK21 Plus KNU Multi-Omics Creative Drug Research Team, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Kyungpook National University, Daegu, Republic of Korea
| | - Su-Young Oh
- BK21 Plus KNU Multi-Omics Creative Drug Research Team, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Kyungpook National University, Daegu, Republic of Korea
| | - Gun-Hyuk Jang
- BK21 Plus KNU Multi-Omics Creative Drug Research Team, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Kyungpook National University, Daegu, Republic of Korea.,School of Life Sciences and Biotechnology, College of Natural Sciences, Kyungpook National University, Daegu, Republic of Korea
| | - Li Kang
- BK21 Plus KNU Multi-Omics Creative Drug Research Team, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Kyungpook National University, Daegu, Republic of Korea
| | - Dong-Won Lee
- Department of Biomedical Sciences, Korea University, Ansan Hospital, Ansan, Republic of Korea
| | - Do Young Hyeon
- School of Interdisciplinary Bioscience and Bioengineering, POSTECH, Pohang, Republic of Korea
| | - Sun-Hee Lee
- BK21 Plus KNU Multi-Omics Creative Drug Research Team, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Kyungpook National University, Daegu, Republic of Korea
| | - Hye Eun Lee
- BK21 Plus KNU Multi-Omics Creative Drug Research Team, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Kyungpook National University, Daegu, Republic of Korea
| | - Tae-Lin Huh
- School of Life Sciences and Biotechnology, College of Natural Sciences, Kyungpook National University, Daegu, Republic of Korea
| | - Sang Heon Suh
- Department of Internal Medicine, Chonnam National University Hospital, Gwangju, Korea
| | - Daehee Hwang
- Department of New Biology and Center for Plant Aging Research, DGIST, Daegu, Republic of Korea
| | - Kyunghee Byun
- Gachon University, School of Medicine, Incheon, Republic of Korea
| | - Hae-Chul Park
- Department of Biomedical Sciences, Korea University, Ansan Hospital, Ansan, Republic of Korea
| | - You Mie Lee
- BK21 Plus KNU Multi-Omics Creative Drug Research Team, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Kyungpook National University, Daegu, Republic of Korea.,School of Life Sciences and Biotechnology, College of Natural Sciences, Kyungpook National University, Daegu, Republic of Korea
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23
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Wang J, Fu D, Senouthai S, Jiang Y, Hu R, You Y. Identification of the Transcriptional Networks and the Involvement in Angiotensin II-Induced Injury after CRISPR/Cas9-Mediated Knockdown of Cyr61 in HEK293T Cells. Mediators Inflamm 2019; 2019:8697257. [PMID: 31148949 PMCID: PMC6501185 DOI: 10.1155/2019/8697257] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 02/14/2019] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND The transcriptional networks of Cyr61 and its function in cell injury are poorly understood. The present study depicted the lncRNA and mRNA profiles and the involvement in angiotensin II-induced injury after Cyr61 knockdown mediated by CRISPR/Cas9 in HEK293T cells. METHODS HEK293T cells were cultured, and Cyr61 knockdown was achieved by transfection of the CRISPR/Cas9 KO plasmid. lncRNA and mRNA microarrays were used to identify differentially expressed genes (DEGs). Gene ontology (GO) and the Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses were performed to determine biofunctions and signaling pathways. RT-PCR was used to validate the microarray results. Cells were divided into four groups: control, Cyr61 knockdown, angiotensin II (Ang II) without Cyr61 knockdown, and Ang II with Cyr61 knockdown. CCK8, western blotting, and flow cytometry analysis were carried out to dissect cellular function. RESULTS A total of 23184 lncRNAs and 28264 mRNAs were normalized. 26 lncRNAs and 212 mRNAs were upregulated, and 74 lncRNAs and 233 mRNAs were downregulated after Cyr61 knockdown. Analysis of cellular components, molecular functions, biological processes, and regulatory pathways associated with the differentially expressed mRNAs revealed downstream mechanisms of the Cyr61 gene. The differentially expressed genes were affected for small cell lung cancer, axon guidance, Fc gamma R-mediated phagocytosis, MAPK signaling pathway, focal adhesion, insulin resistance, and metabolic pathways. In addition, Cyr61 expression was increased in accordance with induction of cell cycle arrest and apoptosis and inhibition of cell proliferation induced by Ang II. Knockdown of Cyr61 in HEK293T cells promoted cell cycle procession, decreased apoptosis, and promoted cell proliferation. CONCLUSIONS The Cyr61 gene is involved in Ang II-induced injury in HEK293T cells. Functional mechanisms of the differentially expressed lncRNAs and mRNAs as well as identification of metabolic pathways will provide new therapeutic targets for Cyr61-realated diseases.
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Affiliation(s)
- Junjie Wang
- Department of Nephrology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi Zhuang Autonomous Region, China
| | - Dongdong Fu
- Department of Nephrology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi Zhuang Autonomous Region, China
| | - Soulixay Senouthai
- Department of Nephrology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi Zhuang Autonomous Region, China
| | - Yan Jiang
- Department of Clinical Laboratories, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi Zhuang Autonomous Region, China
| | - Rentong Hu
- Science Lab Center, Youjiang Medical University for Nationalities, Baise, Guangxi Zhuang Autonomous Region, China
| | - Yanwu You
- Department of Nephrology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi Zhuang Autonomous Region, China
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Zhao J, Chen H, Wei J, Jim Leu S, Lee T. CCN family member 1 deregulates cholesterol metabolism and aggravates atherosclerosis. Acta Physiol (Oxf) 2019; 225:e13209. [PMID: 30347516 DOI: 10.1111/apha.13209] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2018] [Revised: 09/26/2018] [Accepted: 10/01/2018] [Indexed: 12/25/2022]
Abstract
AIM CCN family member 1 (CCN1) is an extracellular matrix cytokine and appears in atherosclerotic lesions. However, we have no evidence to support the role of CCN1 in regulating cholesterol metabolism and atherosclerosis. METHODS Apolipoprotein E-deficient (apoE-/- ) mice were used as in vivo model. Oxidized low-density lipoprotein (oxLDL)-induced macrophage-foam cells were used as in vitro model. RT-PCR and western blot analysis were used for evaluating gene and protein expression, respectively. Conventional assay kits were used for assessing the levels of cholesterol, triglycerides, and cytokines. RESULTS We show predominant expression of CCN1 in foamy macrophages in atherosclerotic aortas of apoE-/- mice. In apoE-/- mice, CCN1 treatment worsened hyperlipidaemia, systemic inflammation, and the progression of atherosclerosis. In addition, CCN1 decreased the capacity of reverse cholesterol transport and downregulated the protein expression of ATP-binding cassette transporter A1 (ABCA1) and ABCG1 in atherosclerotic aortas. Notably, CCN1 decreased the protein expression of cholesterol clearance-related proteins, including ABCG5, ABCG8, liver X receptor α (LXRα), cholesterol 7α-hydrolase and LDL receptor in liver, and exacerbated hepatic lipid accumulation. In macrophages, treatment with oxLDL increased CCN1 expression. Inhibition of CCN1 activity by neutralizing antibody or small interfering RNA attenuated the oxLDL-induced lipid accumulation. In contrast, cotreatment with CCN1 or overexpression of CCN1 augmented oxLDL-induced lipid accumulation by impairing apolipoprotein AI- and high-density lipoprotein-dependent cholesterol efflux, which was attributed to downregulation of LXRα-dependent expression of ABCA1 and ABCG1. CONCLUSION Our findings suggest that CCN1 plays a pivotal role in regulating cholesterol metabolism and the development of atherosclerosis.
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Affiliation(s)
- Jin‐Feng Zhao
- MRC Protein Phosphorylation and Ubiquitylation Unit University of Dundee Dundee UK
- Department of Physiology National Yang‐Ming University Taipei Taiwan
| | - Hsiang‐Ying Chen
- Department of Physiology National Yang‐Ming University Taipei Taiwan
| | - Jeng Wei
- Heart Center Cheng‐Hsin General Hospital Taipei Taiwan
| | - Shr‐Jeng Jim Leu
- Department of Biotechnology and Laboratory Science in Medicine National Yang‐Ming University Taipei Taiwan
| | - Tzong‐Shyuan Lee
- Graduate Institute and Department of Physiology, College of Medicine National Taiwan University Taipei Taiwan
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Abstract
The CCN protein family is composed of six matricellular proteins, which serve regulatory roles rather than structural roles in the extracellular matrix. First identified as secreted proteins which are induced by oncogenes, the acronym CCN came from the names of the first three members: CYR61, CTGF, and NOV. All six members of the CCN family consist of four cysteine-rich modular domains. CCN proteins are known to regulate cell adhesion, proliferation, differentiation, and apoptosis. In addition, CCN proteins are associated with cardiovascular and skeletal development, injury repair, inflammation, and cancer. They function either through binding to integrin receptors or by regulating the expression and activity of growth factors and cytokines. Given their diverse roles related to the pathology of certain diseases such as fibrosis, arthritis, atherosclerosis, diabetic nephropathy, retinopathy, and cancer, there are many emerging studies targeting CCN protein signaling pathways in attempts to elucidate their potentials as therapeutic targets. [BMB Reports 2018; 51(10): 486-493].
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Affiliation(s)
- Hyungjoo Kim
- Department of Life Science, Hanyang University, Seoul 04763, Korea
| | - Seogho Son
- Department of Life Science, Hanyang University, Seoul 04763, Korea
| | - Incheol Shin
- Department of Life Science, Hanyang University, Seoul 04763, and Natural Science Institute, Hanyang University, Seoul 04763, Korea
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Wallace K, Chatman K, Johnson V, Brookins A, Rushing J, LaMarca B. Novel treatment avenues for uterine leiomyoma: a new implication for endothelin? Clin Sci (Lond) 2018; 132:2261-2267. [PMID: 30301761 PMCID: PMC6614866 DOI: 10.1042/cs20180474] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 10/04/2018] [Accepted: 10/08/2018] [Indexed: 12/18/2022]
Abstract
Cysteine-rich angiogenic inducer 61 (CYR61), an angiogenic factor whose expression is decreased in fibroids. The aim of the present study was to determine if CYR61 secretion in smooth muscle cells (SMCs) is regulated by hypoxia and through the endothelin A (ETA) receptor. SMCs from fibroids (fSMC) and the adjacent myometrium smooth muscle cells (mSMCs) were extracted from ten women undergoing hysterectomy for uterine fibroids and cultured with or without 1.0 µM of an ETA receptor antagonist for 24 h under either normal or hypoxic oxygen conditions. Cellular secretion of endothelin-1 (ET-1) and CYR61 were measured via enzyme linked immunosorbent assay in the cell culture media. SMCs were collected to determine cell proliferation and CYR61 protein expression via Western blot. ET-1 secretion was significantly increased in fSMC and was decreased with blockade of the ETA receptor under both normoxia (P=0.0004) and hypoxia (P=0.008). CYR61 expression was decreased in fSMCs and significantly increased with blockade of the ETA receptor under hypoxia (P=0.04). Cell proliferation decreased with ETA blockade under normoxia (P=0.0001) and hypoxia (P=0.001). These results suggest that suppression of CYR61 secretion in fSMC is regulated by the ET-1 and that blockade with ETA could be considered for a future treatment option.
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Affiliation(s)
- Kedra Wallace
- Department of Obstetrics & Gynecology, University of Mississippi Medical Center, 2500 N. State St., Jackson, MS 39216, U.S.A.
| | - Krystal Chatman
- Department of Obstetrics & Gynecology, University of Mississippi Medical Center, 2500 N. State St., Jackson, MS 39216, U.S.A
| | - Venessia Johnson
- Department of Obstetrics & Gynecology, University of Mississippi Medical Center, 2500 N. State St., Jackson, MS 39216, U.S.A
| | - Alexis Brookins
- Department of Obstetrics & Gynecology, University of Mississippi Medical Center, 2500 N. State St., Jackson, MS 39216, U.S.A
| | - John Rushing
- Department of Obstetrics & Gynecology, University of Mississippi Medical Center, 2500 N. State St., Jackson, MS 39216, U.S.A
| | - Babbette LaMarca
- Department of Obstetrics & Gynecology, University of Mississippi Medical Center, 2500 N. State St., Jackson, MS 39216, U.S.A
- Department of Pharmacology & Toxicology, University of Mississippi Medical Center, 2500 N. State St., Jackson, MS 39216, U.S.A
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Deng J, Qian X, Li J, Li Y, Li Y, Luo Y. Evaluation of serum cysteine-rich protein 61 levels in patients with coronary artery disease. Biomark Med 2018; 12:329-339. [PMID: 29345157 DOI: 10.2217/bmm-2017-0390] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
AIM The aim is to evaluate serum cysteine-rich protein 61 (Cyr61) levels in patients with coronary artery disease (CAD). PATIENTS & METHODS Serum Cyr61 levels were measured in 180 patients with CAD and 74 participants without CAD. RESULTS Serum Cyr61 levels were significantly higher in CAD patients. Patients with acute coronary syndrome showed significantly higher Cyr61 than those with stable angina pectoris. Serum Cyr61 levels in complex lesion group were significantly higher. Serum Cyr61 was positively correlated with Gensini score and C-reactive protein. Multivariable logistic regression analyses demonstrated that serum Cyr61 levels were independently correlated with the existence of CAD (p = 0.01). CONCLUSION Our study suggested Cyr61 as a potential biomarker in characterizing CAD and therapeutic target for CAD.
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Affiliation(s)
- Jingang Deng
- Division of Cardiology, Shenzhen Tenth People's Hospital, Shenzhen, Guangdong, China
| | - Xiaoxian Qian
- Division of Cardiology, The Third Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Jianping Li
- Division of Cardiology, Shenzhen Tenth People's Hospital, Shenzhen, Guangdong, China
| | - Yanghua Li
- Division of Cardiology, Shenzhen Tenth People's Hospital, Shenzhen, Guangdong, China
| | - Yang Li
- Division of Cardiology, Shenzhen Tenth People's Hospital, Shenzhen, Guangdong, China
| | - Yijun Luo
- Division of Cardiology, Shenzhen Tenth People's Hospital, Shenzhen, Guangdong, China
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Xu Y, Chu H, Zhou Y, Wang J, Dong C, Yin R. miR-365 functions as a tumor suppressor by directly targeting CYR61 in osteosarcoma. Biomed Pharmacother 2017; 98:531-537. [PMID: 29287201 DOI: 10.1016/j.biopha.2017.12.086] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Revised: 12/06/2017] [Accepted: 12/18/2017] [Indexed: 12/24/2022] Open
Abstract
Increasing evidence indicates that microRNAs(miRNAs) are often aberrantly expressed in osteosarcoma (OS) and play critical roles in OS tumorigenesis. Therefore, the discovery of miRNAs may provide a new and powerful tool for understanding the mechanismof OS initiation and development. The aim of this study was to investigate the functional significance of miR-365 and identify its possible mechanism in OS cells. Here, wefound that the expression level of miR-365 is significantly downregulated in OS tissues and cell lines, and its expression isassociated with the clinical stage, distant metastasis, tumor grade, and poor overall survival rate. The overexpression of miR-365 is able to inhibit cell proliferation, migration, and invasion in Saos-2 and MG-63 cells. Moreover, the cysteine-rich angiogenic inducer 61 (CYR61) has been identified as a target of miR-365 in OS cells, and its expression is found to be significantly increased in OS tissues, which is negatively correlated with miR-365. Furthermore, CYR61 overexpression significantly attenuated the suppressive effects of miR-365 on the proliferation, migration, and invasion of Saos-2 and MG-63 cells. Therefore, we consider that miR-365 acts as a tumor suppressor in OS, partly, by targeting CYR61 expression.
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Affiliation(s)
- Yawei Xu
- College of Bioengineering, Jilin Agricultural Science and Technology University, Jilin City 132101, PR China
| | - Haijiao Chu
- College of Bioengineering, Jilin Agricultural Science and Technology University, Jilin City 132101, PR China
| | - Yan Zhou
- College of Bioengineering, Jilin Agricultural Science and Technology University, Jilin City 132101, PR China
| | - Junling Wang
- College of Bioengineering, Jilin Agricultural Science and Technology University, Jilin City 132101, PR China
| | - Changying Dong
- College of Bioengineering, Jilin Agricultural Science and Technology University, Jilin City 132101, PR China
| | - Rui Yin
- College of Bioengineering, Jilin Agricultural Science and Technology University, Jilin City 132101, PR China.
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Yang R, Chen Y, Chen D. Biological functions and role of CCN1/Cyr61 in embryogenesis and tumorigenesis in the female reproductive system (Review). Mol Med Rep 2017; 17:3-10. [PMID: 29115499 PMCID: PMC5780141 DOI: 10.3892/mmr.2017.7880] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Accepted: 09/18/2017] [Indexed: 12/17/2022] Open
Abstract
Cysteine-rich angiogenic inducer 61 (CCN1/Cyr61) is a prompt response transcription product activated by growth factors. As a member of the CCN family, it mediates cell survival, proliferation, differentiation, migration, adhesion and synthesis of the extracellular matrix by binding directly to the integrins and heparin sulfate proteoglycans or activating multiple signaling transduction pathways. It has previously been demonstrated that CCN1/Cyr61 exhibits an important role in the female reproductive system during embryogenesis and tumorigenesis. However, the functions of CCN1/Cyr61 in the female reproductive system have not been systematically investigated, therefore, the primary aim of the present review is to introduce the role and function of CCN1/Cyr61 in the female reproductive system. The current review presents the molecular structure and biological function of CCN1/Cyr61 and provides detailed data on its expression pattern and contribution to the female reproductive system, including the role in embryogenesis and tumorigenesis.
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Affiliation(s)
- Rui Yang
- Wuxi Maternity and Child Health Care Hospital Affiliated to Nanjing Medical University, Wuxi, Jiangsu 214002, P.R. China
| | - Ying Chen
- Wuxi Maternity and Child Health Care Hospital Affiliated to Nanjing Medical University, Wuxi, Jiangsu 214002, P.R. China
| | - Daozhen Chen
- Wuxi Maternity and Child Health Care Hospital Affiliated to Nanjing Medical University, Wuxi, Jiangsu 214002, P.R. China
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Lee H, Park JB, Ryu WI, Kim JH, Shin JJ, Son SW. Chloroform induces cystein-rich 61, a mediator of collagen homeostasis via early growth response-1 dependent pathway in human skin dermal fibroblasts. Mol Cell Toxicol 2017. [DOI: 10.1007/s13273-016-0038-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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31
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Nguyen LTT, Song YW, Cho SK. Baicalein Inhibits Epithelial to Mesenchymal Transition via Downregulation of Cyr61 and LOXL-2 in MDA-MB231 Breast Cancer Cells. Mol Cells 2016; 39:909-914. [PMID: 28008161 PMCID: PMC5223108 DOI: 10.14348/molcells.2016.0243] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 12/07/2016] [Accepted: 12/09/2016] [Indexed: 01/09/2023] Open
Abstract
Epithelial-mesenchymal transition (EMT) is a critical step in the acquisition of the migratory and invasive capabilities associated with metastatic competence. Cysteine-rich protein 61 (CCN1/Cyr61) has been implicated as an important mediator in the proliferation and metastasis of breast cancer. Hence, Cyr61 and associated pathways are attractive targets for therapeutic interventions directed against the EMT. In the present study, we report that baicalein significantly inhibits the expression of Cyr61 and migration and invasion of MDA-MB231 human breast cancer cells. Exposure to baicalein led to increased E-cadherin expression, possibly due to the ubiquitination of Snail and Slug, which was mediated by the Cyr61/Akt/glycogen synthase kinase 3β (GSK3β) pathway. Further analysis revealed that baicalein inhibited the expression of lysyl oxidase like-2 (LOXL-2), which is a functional collaborator of Snail and Slug, and subsequently attenuated the direct interaction between LOXL-2 and Snail or Slug, thereby enhancing GSK3β-dependent Snail and Slug degradation. Our findings provide new insights into the antimetastatic mechanism of baicalein and may contribute to its beneficial use in breast cancer therapies.
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Affiliation(s)
- Linh Thi Thao Nguyen
- Faculty of Biotechnology, College of Applied Life Sciences, SARI, Jeju National University, Jeju 63243,
Korea
| | - Yeon Woo Song
- Faculty of Biotechnology, College of Applied Life Sciences, SARI, Jeju National University, Jeju 63243,
Korea
| | - Somi Kim Cho
- Faculty of Biotechnology, College of Applied Life Sciences, SARI, Jeju National University, Jeju 63243,
Korea
- Subtropical/Tropical Organism Gene Bank, Jeju National University, Jeju 63243,
Korea
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Thakur R, Mishra DP. Matrix reloaded: CCN, tenascin and SIBLING group of matricellular proteins in orchestrating cancer hallmark capabilities. Pharmacol Ther 2016; 168:61-74. [DOI: 10.1016/j.pharmthera.2016.09.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Prognostic significance of expression of cysteine-rich 61 and cyclooxygenase-2 in gastric cancer. BMC Gastroenterol 2016; 16:74. [PMID: 27457107 PMCID: PMC4960852 DOI: 10.1186/s12876-016-0478-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 06/07/2016] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND This study aimed to evaluate the clinical significance of cysteine-rich 61 (Cyr-61/CCN1) and cyclooxygenase-2 (COX-2), and further explored their combined prognostic significance in gastric cancer. METHODS This retrospective study examined the expressions of Cyr-61 and COX-2 in 82 surgically removed gastric cancer specimens and 43 non-tumor gastric mucosa specimens by immunohistochemical staining to identify the abnormal expression of Cyr-61 or COX-2 in gastric cancer. Crude survival curves were constructed by the Kaplan-Meier method and Cox proportional hazards regression analysis was performed to confirm the prognostic roles of Cyr-61/COX-2 as well as sex and histological grade. RESULTS The expressions of Cyr-61 (p < 0.001) and COX-2 (p = 0.001) were both significantly up-regulated in gastric cancer samples compared with non-tumor gastric mucosa samples. The high expression of Cyr-61 or COX-2 was associated with invasion, lymph node metastasis, distant metastases, poor histological differentiation, advanced TNM stage and lower 5-year survival rate (all p < 0.05). Both Cyr-61 and COX-2 high expressions [hazard ratio (HR) = 31.8, 95 % confidence interval (CI) 4.09-246.8] was associated the higher risk of death during 5 years follow up than single Cyr-61 high expression (HR = 4.1, 95 % CI 1.5-11.6) or COX-2 high expression (HR = 2.9, 95 % CI 1.06-7.8). CONCLUSIONS Cyr-61 and COX-2 expressions are associated with the progression of gastric cancer. Additionally, combined expressions of Cyr-61 and COX-2 has a higher prognostic value than single expression.
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Perturbation of the Warburg effect increases the sensitivity of cancer cells to TRAIL-induced cell death. Exp Cell Res 2016; 347:133-142. [PMID: 27453209 DOI: 10.1016/j.yexcr.2016.07.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 07/12/2016] [Accepted: 07/20/2016] [Indexed: 11/21/2022]
Abstract
Tumor necrosis-factor (TNF)-related apoptosis-inducing ligand (TRAIL) is a member of the TNF-superfamily that selectively induces apoptosis through death receptors (DRs) 4 and/ or DR5 in cancer cells, without affecting normal cells. Unfortunately, many clinical studies have shown that cancer cells acquire TRAIL-resistance and thus avoid TRAIL-induced apoptosis. In the current study, we newly found that PTBP1, a splicer protein that plays an important role in energy metabolism is highly expressed in TRAIL-resistant human colon cancer DLD-1. Interestingly, silencing PTBP1 by using siRNA for PTBP1 (siR-PTBP1) resulted in a significant increase in TRAIL-sensitivity along with the switching of pyruvate kinase muscle (PKM) isoforms from PKM2 to PKM1, leading to impaired Warburg effect, because the intracellular ATP levels were significantly increased and the production of lactate decreased. Notably, siR-PTBP1 canceled the resistance by increasing the expression level of DR5 and effectively inducing the translocation of DR5 to the cell surface membrane. Also, siR-PTBP1 up-regulated the expression level of CCN1, which contributed to the enhanced sensitivity to TRAIL-induced apoptosis. These findings indicate that silencing PTBP1, thus impairing the Warburg effect positively affected TRAIL-induced apoptosis and that this splicer protein may thus serve as a possible target molecule to cancel the resistance of cancer cells to TRAIL.
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Emerging roles of CCN proteins in vascular development and pathology. J Cell Commun Signal 2016; 10:251-257. [PMID: 27241177 DOI: 10.1007/s12079-016-0332-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Accepted: 05/19/2016] [Indexed: 01/02/2023] Open
Abstract
The CCN family of proteins consists of 6 members (CCN1-CCN6) that share conserved functional domains. These matricellular proteins interact with growth factors, extracellular matrix (ECM) proteins, cell surface integrins and other receptors to promote ECM-intracellular signaling. This signaling leads to propagation of a variety of cellular actions, including adhesion, invasion, migration and proliferation within several cell types, including epithelial, endothelial and smooth muscle cells. Though CCNs share significant homology, the function of each is unique due to distinct and cell specific expression patterns. Thus, their correct spatial and temporal expressions are critical during embryonic development, wound healing, angiogenesis and fibrosis. Disruption of these patterns leads to severe development disorders and contributes to the pathological progression of cancers, vascular diseases and chronic inflammatory diseases such as colitis, rheumatoid arthritis and atherosclerosis. While the effects of CCNs are diverse, this review will focus on the role of CCNs within the vasculature during development and in vascular diseases.
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Zhang C, van der Voort D, Shi H, Zhang R, Qing Y, Hiraoka S, Takemoto M, Yokote K, Moxon JV, Norman P, Rittié L, Kuivaniemi H, Atkins GB, Gerson SL, Shi GP, Golledge J, Dong N, Perbal B, Prosdocimo DA, Lin Z. Matricellular protein CCN3 mitigates abdominal aortic aneurysm. J Clin Invest 2016; 126:1282-99. [PMID: 26974158 DOI: 10.1172/jci82337] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2015] [Accepted: 01/28/2016] [Indexed: 12/19/2022] Open
Abstract
Abdominal aortic aneurysm (AAA) is a major cause of morbidity and mortality; however, the mechanisms that are involved in disease initiation and progression are incompletely understood. Extracellular matrix proteins play an integral role in modulating vascular homeostasis in health and disease. Here, we determined that the expression of the matricellular protein CCN3 is strongly reduced in rodent AAA models, including angiotensin II-induced AAA and elastase perfusion-stimulated AAA. CCN3 levels were also reduced in human AAA biopsies compared with those in controls. In murine models of induced AAA, germline deletion of Ccn3 resulted in severe phenotypes characterized by elastin fragmentation, vessel dilation, vascular inflammation, dissection, heightened ROS generation, and smooth muscle cell loss. Conversely, overexpression of CCN3 mitigated both elastase- and angiotensin II-induced AAA formation in mice. BM transplantation experiments suggested that the AAA phenotype of CCN3-deficient mice is intrinsic to the vasculature, as AAA was not exacerbated in WT animals that received CCN3-deficient BM and WT BM did not reduce AAA severity in CCN3-deficient mice. Genetic and pharmacological approaches implicated the ERK1/2 pathway as a critical regulator of CCN3-dependent AAA development. Together, these results demonstrate that CCN3 is a nodal regulator in AAA biology and identify CCN3 as a potential therapeutic target for vascular disease.
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Huang CH, Ciou JS, Chen ST, Kok VC, Chung Y, Tsai JJP, Kurubanjerdjit N, Huang CYF, Ng KL. Identify potential drugs for cardiovascular diseases caused by stress-induced genes in vascular smooth muscle cells. PeerJ 2016; 4:e2478. [PMID: 27703845 PMCID: PMC5045879 DOI: 10.7717/peerj.2478] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Accepted: 08/23/2016] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Abnormal proliferation of vascular smooth muscle cells (VSMC) is a major cause of cardiovascular diseases (CVDs). Many studies suggest that vascular injury triggers VSMC dedifferentiation, which results in VSMC changes from a contractile to a synthetic phenotype; however, the underlying molecular mechanisms are still unclear. METHODS In this study, we examined how VSMC responds under mechanical stress by using time-course microarray data. A three-phase study was proposed to investigate the stress-induced differentially expressed genes (DEGs) in VSMC. First, DEGs were identified by using the moderated t-statistics test. Second, more DEGs were inferred by using the Gaussian Graphical Model (GGM). Finally, the topological parameters-based method and cluster analysis approach were employed to predict the last batch of DEGs. To identify the potential drugs for vascular diseases involve VSMC proliferation, the drug-gene interaction database, Connectivity Map (cMap) was employed. Success of the predictions were determined using in-vitro data, i.e. MTT and clonogenic assay. RESULTS Based on the differential expression calculation, at least 23 DEGs were found, and the findings were qualified by previous studies on VSMC. The results of gene set enrichment analysis indicated that the most often found enriched biological processes are cell-cycle-related processes. Furthermore, more stress-induced genes, well supported by literature, were found by applying graph theory to the gene association network (GAN). Finally, we showed that by processing the cMap input queries with a cluster algorithm, we achieved a substantial increase in the number of potential drugs with experimental IC50 measurements. With this novel approach, we have not only successfully identified the DEGs, but also improved the DEGs prediction by performing the topological and cluster analysis. Moreover, the findings are remarkably validated and in line with the literature. Furthermore, the cMap and DrugBank resources were used to identify potential drugs and targeted genes for vascular diseases involve VSMC proliferation. Our findings are supported by in-vitro experimental IC50, binding activity data and clinical trials. CONCLUSION This study provides a systematic strategy to discover potential drugs and target genes, by which we hope to shed light on the treatments of VSMC proliferation associated diseases.
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Affiliation(s)
- Chien-Hung Huang
- Department of Computer Science and Information Engineering, National Formosa University, Yun-Lin, Taiwan
| | - Jin-Shuei Ciou
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan
| | - Shun-Tsung Chen
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan
| | - Victor C. Kok
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan
- Division of Medical Oncology, Kuang Tien General Hospital Cancer Center, Taichung, Taiwan
| | - Yi Chung
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan
| | - Jeffrey J. P. Tsai
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan
| | | | - Chi-Ying F. Huang
- Institute of Biopharmaceutical Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Ka-Lok Ng
- Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
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38
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Lee SJ, Zhang M, Hu K, Lin L, Zhang D, Jin Y. CCN1 suppresses pulmonary vascular smooth muscle contraction in response to hypoxia. Pulm Circ 2015; 5:716-22. [PMID: 26697179 DOI: 10.1086/683812] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Pulmonary vasoconstriction and increased vascular resistance are common features in pulmonary hypertension (PH). One of the contributing factors in the development of pulmonary vasoconstriction is increased pulmonary artery smooth muscle cell (PASMC) contraction. Here we report that CCN1, an extracellular matrix molecule, suppressed PASMC contraction in response to hypoxia. CCN1 (Cyr61), discovered in past decade, belongs to the Cyr61-CTGF-Nov (CCN) family. It carries a variety of cellular functions, including angiogenesis and cell adhesion, death, and proliferation. Hypoxia robustly upregulated the expression of CCN1 in the pulmonary vessels and lung parenchyma. Given that CCN1 is a secreted protein and functions in a paracine manner, we examined the potential effects of CCN1 on the adjacent smooth muscle cells. Interestingly, bioactive recombinant CCN1 significantly suppressed hypoxia-induced contraction in human PASMCs in vitro. Consistently, in the in vivo functional studies, administration of bioactive CCN1 protein significantly decreased right ventricular pressure in three different PH animal models. Mechanistically, protein kinase A-pathway inhibitors abolished the effects of CCN1 in suppressing PASMC contraction. Furthermore, CCN1-inhibited smooth muscle contraction was independent of the known vasodilators, such as nitric oxide. Taken together, our studies indicated a novel cellular function of CCN1, potentially regulating the pathogenesis of PH.
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Affiliation(s)
- Seon-Jin Lee
- Division of Pulmonary and Critical Care, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA ; Medical Genomics Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea
| | - Meng Zhang
- Division of Pulmonary and Critical Care, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA
| | - Kebin Hu
- Division of Nephrology, Department of Medicine, Pennsylvania State University Medical Center, Hershey, Pennsylvania 17033, USA
| | - Ling Lin
- Division of Nephrology, Department of Medicine, Pennsylvania State University Medical Center, Hershey, Pennsylvania 17033, USA
| | - Duo Zhang
- Division of Pulmonary and Critical Care, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA
| | - Yang Jin
- Division of Pulmonary and Critical Care, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA
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de Souza DA, Borges AC, Santana AC, Oliver C, Jamur MC. Mast Cell Proteases 6 and 7 Stimulate Angiogenesis by Inducing Endothelial Cells to Release Angiogenic Factors. PLoS One 2015; 10:e0144081. [PMID: 26633538 PMCID: PMC4669151 DOI: 10.1371/journal.pone.0144081] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Accepted: 11/12/2015] [Indexed: 12/11/2022] Open
Abstract
Mast cell proteases are thought to be involved with tumor progression and neo-vascularization. However, their exact role is still unclear. The present study was undertaken to further elucidate the function of specific subtypes of recombinant mouse mast cell proteases (rmMCP-6 and 7) in neo-vascularization. SVEC4-10 cells were cultured on Geltrex® with either rmMCP-6 or 7 and tube formation was analyzed by fluorescence microscopy and scanning electron microscopy. Additionally, the capacity of these proteases to induce the release of angiogenic factors and pro and anti-angiogenic proteins was analyzed. Both rmMCP-6 and 7 were able to stimulate tube formation. Scanning electron microscopy showed that incubation with the proteases induced SVEC4-10 cells to invade the gel matrix. However, the expression and activity of metalloproteases were not altered by incubation with the mast cell proteases. Furthermore, rmMCP-6 and rmMCP-7 were able to induce the differential release of angiogenic factors from the SVEC4-10 cells. rmMCP-7 was more efficient in stimulating tube formation and release of angiogenic factors than rmMCP-6. These results suggest that the subtypes of proteases released by mast cells may influence endothelial cells during in vivo neo-vascularization.
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Affiliation(s)
- Devandir Antonio de Souza
- Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Antonio Carlos Borges
- Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Ana Carolina Santana
- Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Constance Oliver
- Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Maria Célia Jamur
- Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil
- * E-mail:
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40
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Kobayashi Y, Kulikova SP, Shibato J, Rakwal R, Satoh H, Pinault D, Masuo Y. DNA microarray unravels rapid changes in transcriptome of MK-801 treated rat brain. World J Biol Chem 2015; 6:389-408. [PMID: 26629322 PMCID: PMC4657125 DOI: 10.4331/wjbc.v6.i4.389] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Revised: 01/20/2015] [Accepted: 08/31/2015] [Indexed: 02/05/2023] Open
Abstract
AIM: To investigate the impact of MK-801 on gene expression patterns genome wide in rat brain regions.
METHODS: Rats were treated with an intraperitoneal injection of MK-801 [0.08 (low-dose) and 0.16 (high-dose) mg/kg] or NaCl (vehicle control). In a first series of experiment, the frontoparietal electrocorticogram was recorded 15 min before and 60 min after injection. In a second series of experiments, the whole brain of each animal was rapidly removed at 40 min post-injection, and different regions were separated: amygdala, cerebral cortex, hippocampus, hypothalamus, midbrain and ventral striatum on ice followed by DNA microarray (4 × 44 K whole rat genome chip) analysis.
RESULTS: Spectral analysis revealed that a single systemic injection of MK-801 significantly and selectively augmented the power of baseline gamma frequency (30-80 Hz) oscillations in the frontoparietal electroencephalogram. DNA microarray analysis showed the largest number (up- and down- regulations) of gene expressions in the cerebral cortex (378), midbrain (376), hippocampus (375), ventral striatum (353), amygdala (301), and hypothalamus (201) under low-dose (0.08 mg/kg) of MK-801. Under high-dose (0.16 mg/kg), ventral striatum (811) showed the largest number of gene expression changes. Gene expression changes were functionally categorized to reveal expression of genes and function varies with each brain region.
CONCLUSION: Acute MK-801 treatment increases synchrony of baseline gamma oscillations, and causes very early changes in gene expressions in six individual rat brain regions, a first report.
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41
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Li J, Ye L, Owen S, Weeks HP, Zhang Z, Jiang WG. Emerging role of CCN family proteins in tumorigenesis and cancer metastasis (Review). Int J Mol Med 2015; 36:1451-63. [PMID: 26498181 PMCID: PMC4678164 DOI: 10.3892/ijmm.2015.2390] [Citation(s) in RCA: 85] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 10/07/2015] [Indexed: 12/28/2022] Open
Abstract
The CCN family of proteins comprises the members CCN1, CCN2, CCN3, CCN4, CCN5 and CCN6. They share four evolutionarily conserved functional domains, and usually interact with various cytokines to elicit different biological functions including cell proliferation, adhesion, invasion, migration, embryonic development, angiogenesis, wound healing, fibrosis and inflammation through a variety of signalling pathways. In the past two decades, emerging functions for the CCN proteins (CCNs) have been identified in various types of cancer. Perturbed expression of CCNs has been observed in a variety of malignancies. The aberrant expression of certain CCNs is associated with disease progression and poor prognosis. Insight into the detailed mechanisms involved in CCN-mediated regulation may be useful in understanding their roles and functions in tumorigenesis and cancer metastasis. In this review, we briefly introduced the functions of CCNs, especially in cancer.
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Affiliation(s)
- Jun Li
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, P.R. China
| | - Lin Ye
- Cardiff China Medical Research Collaborative, Institute of Cancer and Genetics, Cardiff University School of Medicine, Heath Park, Cardiff, CF14 4XN, UK
| | - Sioned Owen
- Cardiff China Medical Research Collaborative, Institute of Cancer and Genetics, Cardiff University School of Medicine, Heath Park, Cardiff, CF14 4XN, UK
| | - Hoi Ping Weeks
- Cardiff China Medical Research Collaborative, Institute of Cancer and Genetics, Cardiff University School of Medicine, Heath Park, Cardiff, CF14 4XN, UK
| | - Zhongtao Zhang
- Department of General Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing 100050, P.R. China
| | - Wen G Jiang
- Cardiff China Medical Research Collaborative, Institute of Cancer and Genetics, Cardiff University School of Medicine, Heath Park, Cardiff, CF14 4XN, UK
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42
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Snow-Lisy DC, Diaz EC, Bury MI, Fuller NJ, Hannick JH, Ahmad N, Sharma AK. The Role of Genetically Modified Mesenchymal Stem Cells in Urinary Bladder Regeneration. PLoS One 2015; 10:e0138643. [PMID: 26398705 PMCID: PMC4580420 DOI: 10.1371/journal.pone.0138643] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Accepted: 08/03/2015] [Indexed: 01/01/2023] Open
Abstract
Recent studies have demonstrated that mesenchymal stem cells (MSCs) combined with CD34+ hematopoietic/stem progenitor cells (HSPCs) can function as surrogate urinary bladder cells to synergistically promote multi-faceted bladder tissue regeneration. However, the molecular pathways governing these events are unknown. The pleiotropic effects of Wnt5a and Cyr61 are known to affect aspects of hematopoiesis, angiogenesis, and muscle and nerve regeneration. Within this study, the effects of Cyr61 and Wnt5a on bladder tissue regeneration were evaluated by grafting scaffolds containing modified human bone marrow derived MSCs. These cell lines were engineered to independently over-express Wnt5a or Cyr61, or to exhibit reduced expression of Cyr61 within the context of a nude rat bladder augmentation model. At 4 weeks post-surgery, data demonstrated increased vessel number (~250 vs ~109 vessels/mm2) and bladder smooth muscle content (~42% vs ~36%) in Cyr61OX (over-expressing) vs Cyr61KD (knock-down) groups. Muscle content decreased to ~25% at 10 weeks in Cyr61KD groups. Wnt5aOX resulted in high numbers of vessels and muscle content (~206 vessels/mm2 and ~51%, respectively) at 4 weeks. Over-expressing cell constructs resulted in peripheral nerve regeneration while Cyr61KD animals were devoid of peripheral nerve regeneration at 4 weeks. At 10 weeks post-grafting, peripheral nerve regeneration was at a minimal level for both Cyr61OX and Wnt5aOX cell lines. Blood vessel and bladder functionality were evident at both time-points in all animals. Results from this study indicate that MSC-based Cyr61OX and Wnt5aOX cell lines play pivotal roles with regards to increasing the levels of functional vasculature, influencing muscle regeneration, and the regeneration of peripheral nerves in a model of bladder augmentation. Wnt5aOX constructs closely approximated the outcomes previously observed with the co-transplantation of MSCs with CD34+ HSPCs and may be specifically targeted as an alternate means to achieve functional bladder regeneration.
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Affiliation(s)
- Devon C. Snow-Lisy
- Ann & Robert H. Lurie Children's Hospital of Chicago, Division of Pediatric Urology, Chicago, IL, United States of America
| | - Edward C. Diaz
- Ann & Robert H. Lurie Children's Hospital of Chicago, Division of Pediatric Urology, Chicago, IL, United States of America
| | - Matthew I. Bury
- Ann & Robert H. Lurie Children's Hospital of Chicago, Division of Pediatric Urology, Chicago, IL, United States of America
| | - Natalie J. Fuller
- Ann & Robert H. Lurie Children's Hospital of Chicago, Division of Pediatric Urology, Chicago, IL, United States of America
| | - Jessica H. Hannick
- Department of Urology, Loyola University Health System, Maywood, IL, United States of America
| | - Nida Ahmad
- Ann & Robert H. Lurie Children's Hospital of Chicago, Division of Pediatric Urology, Chicago, IL, United States of America
| | - Arun K. Sharma
- Ann & Robert H. Lurie Children's Hospital of Chicago, Division of Pediatric Urology, Chicago, IL, United States of America
- Northwestern University Feinberg School of Medicine, Department of Urology, Chicago, IL, United States of America
- Northwestern University, Simpson Querrey Institute for BioNanotechnology, Chicago, IL, United States of America
- Northwestern University, Department of Biomedical Engineering, Evanston, IL, United States of America
- * E-mail:
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43
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Krupska I, Bruford EA, Chaqour B. Eyeing the Cyr61/CTGF/NOV (CCN) group of genes in development and diseases: highlights of their structural likenesses and functional dissimilarities. Hum Genomics 2015; 9:24. [PMID: 26395334 PMCID: PMC4579636 DOI: 10.1186/s40246-015-0046-y] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Accepted: 09/16/2015] [Indexed: 01/03/2023] Open
Abstract
“CCN” is an acronym referring to the first letter of each of the first three members of this original group of mammalian functionally and phylogenetically distinct extracellular matrix (ECM) proteins [i.e., cysteine-rich 61 (CYR61), connective tissue growth factor (CTGF), and nephroblastoma-overexpressed (NOV)]. Although “CCN” genes are unlikely to have arisen from a common ancestral gene, their encoded proteins share multimodular structures in which most cysteine residues are strictly conserved in their positions within several structural motifs. The CCN genes can be subdivided into members developmentally indispensable for embryonic viability (e.g., CCN1, 2 and 5), each assuming unique tissue-specific functions, and members not essential for embryonic development (e.g., CCN3, 4 and 6), probably due to a balance of functional redundancy and specialization during evolution. The temporo-spatial regulation of the CCN genes and the structural information contained within the sequences of their encoded proteins reflect diversity in their context and tissue-specific functions. Genetic association studies and experimental anomalies, replicated in various animal models, have shown that altered CCN gene structure or expression is associated with “injury” stimuli—whether mechanical (e.g., trauma, shear stress) or chemical (e.g., ischemia, hyperglycemia, hyperlipidemia, inflammation). Consequently, increased organ-specific susceptibility to structural damages ensues. These data underscore the critical functions of CCN proteins in the dynamics of tissue repair and regeneration and in the compensatory responses preceding organ failure. A better understanding of the regulation and mode of action of each CCN member will be useful in developing specific gain- or loss-of-function strategies for therapeutic purposes.
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Affiliation(s)
- Izabela Krupska
- Department of Cell Biology, Downstate Medical Center, Brooklyn, NY, 11203, USA.,Department of Ophthalmology, Downstate Medical Center, Brooklyn, NY, 11203, USA
| | - Elspeth A Bruford
- HUGO Gene Nomenclature Committee, European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton, Cambridge, CB10 1SD, UK
| | - Brahim Chaqour
- Department of Cell Biology, Downstate Medical Center, Brooklyn, NY, 11203, USA. .,Department of Ophthalmology, Downstate Medical Center, Brooklyn, NY, 11203, USA. .,State University of New York (SUNY) Eye Institute Downstate Medical Center, 450 Clarkson Avenue, MSC 5, Brooklyn, NY, 11203, USA.
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44
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Raissadati A, Nykänen AI, Tuuminen R, Syrjälä SO, Krebs R, Arnaudova R, Rouvinen E, Wang X, Poller W, Lemström KB. Systemic overexpression of matricellular protein CCN1 exacerbates obliterative bronchiolitis in mouse tracheal allografts. Transpl Int 2015; 28:1416-25. [DOI: 10.1111/tri.12639] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2015] [Revised: 05/25/2015] [Accepted: 07/08/2015] [Indexed: 02/05/2023]
Affiliation(s)
- Alireza Raissadati
- University of Helsinki/Transplantation Laboratory, and Helsinki University Central Hospital/Cardiac Surgery/Heart and Lung Center; Helsinki Finland
| | - Antti I. Nykänen
- University of Helsinki/Transplantation Laboratory, and Helsinki University Central Hospital/Cardiac Surgery/Heart and Lung Center; Helsinki Finland
| | - Raimo Tuuminen
- University of Helsinki/Transplantation Laboratory, and Helsinki University Central Hospital/Cardiac Surgery/Heart and Lung Center; Helsinki Finland
| | - Simo O. Syrjälä
- University of Helsinki/Transplantation Laboratory, and Helsinki University Central Hospital/Cardiac Surgery/Heart and Lung Center; Helsinki Finland
| | - Rainer Krebs
- University of Helsinki/Transplantation Laboratory, and Helsinki University Central Hospital/Cardiac Surgery/Heart and Lung Center; Helsinki Finland
| | - Ralica Arnaudova
- University of Helsinki/Transplantation Laboratory, and Helsinki University Central Hospital/Cardiac Surgery/Heart and Lung Center; Helsinki Finland
| | - Eeva Rouvinen
- University of Helsinki/Transplantation Laboratory, and Helsinki University Central Hospital/Cardiac Surgery/Heart and Lung Center; Helsinki Finland
| | - Xiaomin Wang
- Department of Cardiology and Pneumology; Charité - Universitätsmedizin Berlin; Berlin Germany
| | - Wolfgang Poller
- Department of Cardiology and Pneumology; Charité - Universitätsmedizin Berlin; Berlin Germany
- Berlin Center for Regenerative Therapies (BCRT); Charité - Universitätsmedizin Berlin; Berlin Germany
| | - Karl B. Lemström
- University of Helsinki/Transplantation Laboratory, and Helsinki University Central Hospital/Cardiac Surgery/Heart and Lung Center; Helsinki Finland
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45
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Young K, Tweedie E, Conley B, Ames J, FitzSimons M, Brooks P, Liaw L, Vary CPH. BMP9 Crosstalk with the Hippo Pathway Regulates Endothelial Cell Matricellular and Chemokine Responses. PLoS One 2015; 10:e0122892. [PMID: 25909848 PMCID: PMC4409298 DOI: 10.1371/journal.pone.0122892] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Accepted: 02/24/2015] [Indexed: 12/26/2022] Open
Abstract
Endoglin is a type III TGFβ auxiliary receptor that is upregulated in endothelial cells during angiogenesis and, when mutated in humans, results in the vascular disease hereditary hemorrhagic telangiectasia (HHT). Though endoglin has been implicated in cell adhesion, the underlying molecular mechanisms are still poorly understood. Here we show endoglin expression in endothelial cells regulates subcellular localization of zyxin in focal adhesions in response to BMP9. RNA knockdown of endoglin resulted in mislocalization of zyxin and altered formation of focal adhesions. The mechanotransduction role of focal adhesions and their ability to transmit regulatory signals through binding of the extracellular matrix are altered by endoglin deficiency. BMP/TGFβ transcription factors, SMADs, and zyxin have recently been implicated in a newly emerging signaling cascade, the Hippo pathway. The Hippo transcription coactivator, YAP1 (yes-associated protein 1), has been suggested to play a crucial role in mechanotransduction and cell-cell contact. Identification of BMP9-dependent nuclear localization of YAP1 in response to endoglin expression suggests a mechanism of crosstalk between the two pathways. Suppression of endoglin and YAP1 alters BMP9-dependent expression of YAP1 target genes CCN1 (cysteine-rich 61, CYR61) and CCN2 (connective tissue growth factor, CTGF) as well as the chemokine CCL2 (monocyte chemotactic protein 1, MCP-1). These results suggest a coordinate effect of endoglin deficiency on cell matrix remodeling and local inflammatory responses. Identification of a direct link between the Hippo pathway and endoglin may reveal novel mechanisms in the etiology of HHT.
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Affiliation(s)
- Kira Young
- Center for Molecular Medicine, Maine Medical Center Research Institute, Scarborough, Maine 04074, United States of America
- Graduate School of Biomedical Sciences and Engineering, University of Maine, Orono, Maine 04469, United States of America
| | - Eric Tweedie
- Center for Molecular Medicine, Maine Medical Center Research Institute, Scarborough, Maine 04074, United States of America
| | - Barbara Conley
- Center for Molecular Medicine, Maine Medical Center Research Institute, Scarborough, Maine 04074, United States of America
| | - Jacquelyn Ames
- Center for Molecular Medicine, Maine Medical Center Research Institute, Scarborough, Maine 04074, United States of America
- Graduate School of Biomedical Sciences and Engineering, University of Maine, Orono, Maine 04469, United States of America
| | - MaryLynn FitzSimons
- Graduate School of Biomedical Sciences and Engineering, University of Maine, Orono, Maine 04469, United States of America
| | - Peter Brooks
- Center for Molecular Medicine, Maine Medical Center Research Institute, Scarborough, Maine 04074, United States of America
- Graduate School of Biomedical Sciences and Engineering, University of Maine, Orono, Maine 04469, United States of America
| | - Lucy Liaw
- Center for Molecular Medicine, Maine Medical Center Research Institute, Scarborough, Maine 04074, United States of America
- Graduate School of Biomedical Sciences and Engineering, University of Maine, Orono, Maine 04469, United States of America
| | - Calvin P. H. Vary
- Center for Molecular Medicine, Maine Medical Center Research Institute, Scarborough, Maine 04074, United States of America
- Graduate School of Biomedical Sciences and Engineering, University of Maine, Orono, Maine 04469, United States of America
- * E-mail:
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46
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Zhang J, Wu G, Dai H. The matricellular protein CCN1 regulates TNF-α induced vascular endothelial cell apoptosis. Cell Biol Int 2015; 40:1-6. [PMID: 25820828 DOI: 10.1002/cbin.10469] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Accepted: 03/18/2015] [Indexed: 01/10/2023]
Abstract
Due to the epidemic obesity and associated diabetes, the incidence of atherosclerosis is increasing worldwide. Atherosclerosis is a chronic inflammatory disease characterized by the hardening and narrowing of arteries with plaques that consist of inflammatory cells, dead endothelial cells, lipids, and often hyper proliferated vascular smooth muscle cells. During the development of atherosclerosis, vascular endothelial cell (EC) apoptosis induced by the adipokine tumor necrosis factor alpha (TNF-α), is an early event in the plaque formation. However, TNF-α alone is not sufficient to induce apoptosis of endothelial cells. Recent studies suggested that the matricellular protein CCN family member 1 (CCN1) involves in endothelial cell dysfunction besides its well-known angiogenic function during tissue repair by promoting vascular smooth muscle cells proliferation and migration. Herein, we explored the possibility and mechanism of CCN1 in TNF-α induced endothelial cells apoptosis. Both mRNA and protein levels of CCN1 are found up-regulated in endothelial cells after TNF-α treatment. In addition, overexpression of CCN1 promoted endothelial cell apoptosis in the presence of TNF-α. Furthermore, CCN1 directly up-regulated the expression of TNF-α-target genes, and this up-regulation required the activation of P53 and NF-κB both in vivo and in vitro. Taken together, CNN1 regulates TNF-α induced endothelial cells apoptosis that may underlie poor response to TNF-α therapy and hence may be a better therapeutic target for preventing vascular dysfunction in obesity.
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Affiliation(s)
- Jin Zhang
- Heart center, the First Hospital of Lanzhou University, Lanzhou, 730000, China
| | - Gongxiong Wu
- Research Divisions, Joslin Diabetes Center, Harvard Medical School, Boston, MA, 02215, USA
| | - Haibin Dai
- Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, China
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47
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Chin LH, Hsu SP, Zhong WB, Liang YC. Involvement of cysteine-rich protein 61 in the epidermal growth factor-induced migration of human anaplastic thyroid cancer cells. Mol Carcinog 2015; 55:622-32. [PMID: 25773758 DOI: 10.1002/mc.22308] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Revised: 02/04/2015] [Accepted: 02/04/2015] [Indexed: 12/15/2022]
Abstract
Anaplastic thyroid cancer (ATC) is among the most aggressive types of malignant cancer. Epidermal growth factor (EGF) plays a crucial role in the pathogenesis of ATC, and patients with thyroid carcinoma typically exhibit increased cysteine-rich protein 61 (Cyr61). In this study, we found that EGF treatment induced cell migration, stress fiber formation, Cyr61 mRNA and protein expressions, and Cyr61 protein secretion in ATC cells. The recombinant Cyr61 protein significantly induced cell migration; however, inhibition of Cyr61 activity by a Cyr61-specific antibody abrogated EGF-induced cell migration. EGF treatment also affected epithelial-to-mesenchymal transition (EMT)-related marker protein expression, as evidenced by an increase in vimentin and a decrease in E-cadherin expression. Inhibition of Cyr61 expression by Cyr61 siRNA decreased cell migration and reversed the EMT-related marker protein expression. EGF treatment increased the phosphorylation of the extracellular signal-regulated kinase (ERK) and cAMP response element-binding protein (CREB), and finally activated Cyr61 promoter plasmid activity. Our results suggest that Cyr61 is induced by EGF through the ERK/CREB signal pathway and that it plays a crucial role in the migration and invasion of ATC cells; moreover, Cyr61 might be a therapeutic target for metastatic ATC.
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Affiliation(s)
- Li-Han Chin
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Sung-Po Hsu
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Physiology, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Wen-Bin Zhong
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei, Taiwan.,Department of Physiology, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yu-Chih Liang
- School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan.,Traditional Herbal Medicine Research Center, Taipei Medical University Hospital, Taipei, Taiwan
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48
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Zhang F, Hao F, An D, Zeng L, Wang Y, Xu X, Cui MZ. The matricellular protein Cyr61 is a key mediator of platelet-derived growth factor-induced cell migration. J Biol Chem 2015; 290:8232-42. [PMID: 25623072 DOI: 10.1074/jbc.m114.623074] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Platelet-derived growth factor (PDGF), a potent chemoattractant, induces cell migration via the MAPK and PI3K/Akt pathways. However, the downstream mediators are still elusive. In particular, the role of extracellular mediators is largely unknown. In this study, we identified the matricellular protein Cyr61, which is de novo synthesized in response to PDGF stimulation, as the key downstream mediator of the ERK and JNK pathways, independent of the p38 MAPK and AKT pathways, and, thereby, it mediates PDGF-induced smooth muscle cell migration but not proliferation. Our results revealed that, when Cyr61 was newly synthesized by PDGF, it was promptly translocated to the extracellular matrix and physically interacted with the plasma membrane integrins α6β1 and αvβ3. We further demonstrate that Cyr61 and integrins are integral components of the PDGF signaling pathway via an "outside-in" signaling route to activate intracellular focal adhesion kinase (FAK), leading to cell migration. Therefore, this study provides the first evidence that the PDGF-induced endogenous extracellular matrix component Cyr61 is a key mediator in modulating cell migration by connecting intracellular PDGF-ERK and JNK signals with integrin/FAK signaling. Therefore, extracellular Cyr61 convergence with growth factor signaling and integrin/FAK signaling is a new concept of growth factor-induced cell migration. The discovered signaling pathway may represent an important therapeutic target in growth factor-mediated cell migration/invasion-related vascular diseases and tumorigenesis.
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Affiliation(s)
- Fuqiang Zhang
- From the Department of Biomedical and Diagnostic Sciences, College of Veterinary Medicine, University of Tennessee, Knoxville, Tennessee 37996 and the Department of Regenerative Medicine, College of Pharmacy, and
| | - Feng Hao
- From the Department of Biomedical and Diagnostic Sciences, College of Veterinary Medicine, University of Tennessee, Knoxville, Tennessee 37996 and
| | - Dong An
- From the Department of Biomedical and Diagnostic Sciences, College of Veterinary Medicine, University of Tennessee, Knoxville, Tennessee 37996 and College of Life Sciences, Jilin University, Changchun 130021, China
| | - Linlin Zeng
- From the Department of Biomedical and Diagnostic Sciences, College of Veterinary Medicine, University of Tennessee, Knoxville, Tennessee 37996 and
| | - Yi Wang
- the Department of Regenerative Medicine, College of Pharmacy, and
| | - Xuemin Xu
- From the Department of Biomedical and Diagnostic Sciences, College of Veterinary Medicine, University of Tennessee, Knoxville, Tennessee 37996 and
| | - Mei-Zhen Cui
- From the Department of Biomedical and Diagnostic Sciences, College of Veterinary Medicine, University of Tennessee, Knoxville, Tennessee 37996 and
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Park YS, Hwang S, Jin YM, Yu Y, Jung SA, Jung SC, Ryu KH, Kim HS, Jo I. CCN1 secreted by tonsil-derived mesenchymal stem cells promotes endothelial cell angiogenesis via integrin αv β3 and AMPK. J Cell Physiol 2015; 230:140-9. [PMID: 24909560 DOI: 10.1002/jcp.24690] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Accepted: 05/21/2014] [Indexed: 11/12/2022]
Abstract
CCN1 is highly expressed in cancer cells and has been identified in the secretome of bone marrow-derived mesenchymal stem cells (BM-MSC). Although secreted CCN1 is known to promote angiogenesis, its underlying mechanism remains unclear. Here, we examined whether our recently-established tonsil-derived MSC (T-MSC) secrete CCN1 and, if any, how CCN1 promotes the angiogenesis of human umbilical vein endothelial cells (HUVEC). Compared with untreated control T-MSC, a higher level of CCN1 was secreted by T-MSC treated with activin A and sonic hedgehog, drugs known to induce endodermal differentiation. Expectedly, conditioned medium collected from differentiated T-MSC (DCM) significantly increased HUVEC migration and tube formation compared with that from control T-MSC (CCM), and these stimulatory effects were reversed by neutralization with anti-CCN1 antibody. Treatment with recombinant human CCN1 (rh-CCN1) alone also mimicked the stimulatory effects of DCM. Furthermore, treatment with either DCM or rh-CCN1 increased the phosphorylation of AMP kinase (AMPK), and ectopic expression of siRNA of the AMPK gene inhibited all observed effects of both DCM and rh-CCN1. However, no alteration of intracellular ATP levels or phosphorylation of LKB1, a well-known upstream factor of AMPK activation, was observed under our conditions. Finally, the neutralization of integrin α(v) β(3) with anti-integrin α(v) β(3) antibody almost completely reversed the effects of CCN1 on AMPK phosphorylation, and EC migration and tube formation. Taken together, we demonstrated that T-MSC increase the secretion of CCN1 in response to endodermal differentiation and that integrin α(v) β(3) and AMPK mediate CCN1-induced EC migration and tube formation independent of intracellular ATP levels alteration.
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Affiliation(s)
- Yoon Shin Park
- Department of Molecular Medicine, School of Medicine, and Global Top 5 Research Program, Ewha Womans University, Mok-6-dong, Yangcheon-gu, Seoul 158-710, Republic of Korea
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Yin JH, Zhu XY, Shi WD, Liu LM. Huachansu injection inhibits metastasis of pancreatic cancer in mice model of human tumor xenograft. Altern Ther Health Med 2014; 14:483. [PMID: 25496480 PMCID: PMC4320457 DOI: 10.1186/1472-6882-14-483] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2013] [Accepted: 09/30/2014] [Indexed: 12/17/2022]
Abstract
Background Huachansu injection (HCS) is a water-soluble preparation made from Bufo gargarizans’s skin, which has been widely used in clinics for tumor therapy in China. Though the anti-cancer activity of HCS has been verified through studies in vitro and in vivo, there is little research about its potential anti-metastasis effect. The primary objective of this study was to assess the effects of HCS on both the invasion of pancreatic cancer cells in vitro and on the progression of liver metastasis in vivo in this study. Methods HCS anti-metastasis potential was accessed using both assay of Cell viability and invasion in vitro, and then further Establishing xenograft model in nude mice. In the cell-based assay, mRNA and protein expression of MMP-2, MMP-9 and VEGF was detected by semi-quantitative RT-PCR and western blotting. In animal experiment, liver metastasis nodules and change of liver-body ratio was observed. Meanwhile, correlation of the CA19-9 and CEA content in serum with the progression of liver metastasis was analyzed. Result We observed that HCS prevented the invasion of cancer cells, with inhibiting the expressions of MMP-2 and MMP-9, and reduced not only the number of metastasis nodules but the ratio of liver-body weight as well. Furthermore, HCS decreased the expression of MMP-2, MMP-9 and VEGF in liver metastasis, while also reducing CA19-9 contents in serum. In addition, correlation analysis indicated that the level of CA19-9 in serum was closely related to the number of liver metastasis nodules. Conclusion Our experimental results suggest that HCS has some anti-metastasis potential to suppress the growth of liver metastasis by decreasing the expression of MMP-2 and MMP-9 as well as VEGF. Electronic supplementary material The online version of this article (doi:10.1186/1472-6882-14-483) contains supplementary material, which is available to authorized users.
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