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Pan H, Lu X, Ye D, Feng Y, Wan J, Ye J. The molecular mechanism of thrombospondin family members in cardiovascular diseases. Front Cardiovasc Med 2024; 11:1337586. [PMID: 38516004 PMCID: PMC10954798 DOI: 10.3389/fcvm.2024.1337586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 02/14/2024] [Indexed: 03/23/2024] Open
Abstract
Cardiovascular diseases have been identified as vital factors in global morbidity and mortality in recent years. The available evidence suggests that various cytokines and pathological proteins participate in these complicated and changeable diseases. The thrombospondin (TSP) family is a series of conserved, multidomain calcium-binding glycoproteins that cause cell-matrix and cell-cell effects via interactions with other extracellular matrix components and cell surface receptors. The TSP family has five members that can be divided into two groups (Group A and Group B) based on their different structures. TSP-1, TSP-2, and TSP-4 are the most studied proteins. Among recent studies and findings, we investigated the functions of several family members, especially TSP-5. We review the basic concepts of TSPs and summarize the relevant molecular mechanisms and cell interactions in the cardiovascular system. Targeting TSPs in CVD and other diseases has a remarkable therapeutic benefit.
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Affiliation(s)
- Heng Pan
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Xiyi Lu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Di Ye
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Yongqi Feng
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Jun Wan
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
| | - Jing Ye
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China
- Cardiovascular Research Institute, Wuhan University, Wuhan, China
- Hubei Key Laboratory of Cardiology, Wuhan, China
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2
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Genaro K, Luo ZD. Pathophysiological roles of thrombospondin-4 in disease development. Semin Cell Dev Biol 2024; 155:66-73. [PMID: 37391348 PMCID: PMC10753034 DOI: 10.1016/j.semcdb.2023.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 06/21/2023] [Indexed: 07/02/2023]
Abstract
Thrombospondin-4 (TSP-4) belongs to the extracellular matrix glycoprotein family of thrombospondins (TSPs). The multidomain, pentameric structure of TSP-4 allows its interactions with numerous extracellular matrix components, proteins and signaling molecules that enable its modulation to various physiological and pathological processes. Characterization of TSP-4 expression under development and pathogenesis of disorders has yielded important insights into mechanisms underlying the unique role of TSP-4 in mediating various processes including cell-cell, cell-extracellular matrix interactions, cell migration, proliferation, tissue remodeling, angiogenesis, and synaptogenesis. Maladaptation of these processes in response to pathological insults and stress can accelerate the development of disorders including skeletal dysplasia, osteoporosis, degenerative joint disease, cardiovascular diseases, tumor progression/metastasis and neurological disorders. Overall, the diverse functions of TSP-4 suggest that it may be a potential marker or therapeutic target for prognosis, diagnosis, and treatment of various pathological conditions upon further investigations. This review article highlights recent findings on the role of TSP-4 in both physiological and pathological conditions with a focus on what sets it apart from other TSPs.
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Affiliation(s)
- Karina Genaro
- Department of Anesthesiology & Perioperative Care, School of Medicine, University of California Irvine, Irvine, CA 92697, USA
| | - Z David Luo
- Department of Anesthesiology & Perioperative Care, School of Medicine, University of California Irvine, Irvine, CA 92697, USA.
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3
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Chai R, Su Z, Zhao Y, Liang W. Extracellular matrix-based gene signature for predicting prognosis in colon cancer and immune microenvironment. Transl Cancer Res 2023; 12:321-339. [PMID: 36915600 PMCID: PMC10007896 DOI: 10.21037/tcr-22-2036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Accepted: 12/08/2022] [Indexed: 02/17/2023]
Abstract
Background The extracellular matrix (ECM) plays a vital role in progression, expansion, and prognosis of malignancies. In this study, we aimed to explore a novel ECM-based prognostic model for patients with colon cancer (CC). Methods ECM-related genes were obtained from Molecular Signatures database. Differential expression analysis was performed using the CC dataset from The Cancer Genome Atlas (TCGA) database. Four ECM-related genes related to overall survival were identified using the Cox regression and LASSO analysis. Then an ECM-related signature was developed and verified in three independent CC cohorts (GSE33882, GSE39582 and GSE29621) from the Gene Expression Omnibus (GEO). A prognostic nomogram was developed incorporating the ECM-related gene signature with clinical risk factors. CIBERSORT was used to explore the immune cell infiltration level. Human Protein Atlas (HPA) database was utilized to validate the expression levels of identified prognostic ECM genes. Results Four ECM-related genes (CXCL13, CXCL14, SFRP5 and THBS4) were identified to develop an ECM-based gene signature and demarcated CC patients into the high- and low-risk groups. In training and validation datasets, patients in the low-risk group had better overall survival outcomes than those in the high-risk group (log-rank P<0.001). In addition, ECM-related signature was significantly associated with consensus molecular subtype 4 (CMS4) as well as other known clinical risk factors such as a higher Tumor, Nodal Involvement, Metastasis (TNM) stage. Moreover, the risk score derived from the ECM-based gene signature could be utilized as an independent prognostic factor for CC patients. A nomogram including the ECM-related gene signature, age and stage was developed to serve clinical practice. CIBERSORT analysis showed immune cell infiltration was different between high- and low-risk groups. The immunohistochemical results derived from HPA indicated differential expression of prognosis-related ECM genes in CC and normal tissues. Conclusions In the present study, a novel risk model based on ECM-signature could effectively reflect individual risk classification and provide potential therapeutic targets for CC patients. Moreover, the prognostic nomogram may help predict individualized survival.
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Affiliation(s)
- Ruoyang Chai
- Department of Geriatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhengjia Su
- Department of Geriatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yajie Zhao
- Department of Geriatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei Liang
- Department of Geriatrics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Giridharan M, Rupani V, Banerjee S. Signaling Pathways and Targeted Therapies for Stem Cells in Prostate Cancer. ACS Pharmacol Transl Sci 2022; 5:193-206. [PMID: 35434534 PMCID: PMC9003388 DOI: 10.1021/acsptsci.2c00019] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Indexed: 12/30/2022]
Abstract
Prostate cancer (PCa) is one of the most frequently occurring cancers among men, and the current statistics show that it is the second leading cause of cancer-related deaths among men. Over the years, research in PCa treatment and therapies has made many advances. Despite these efforts, the standardized therapies such as radiation, chemotherapy, hormonal therapy and surgery are not considered completely effective in treating advanced and metastatic PCa. In most situations, fast-dividing tumor cells are targeted, leaving behind relatively slowly dividing, chemoresistant cells known as cancer stem cells. Therefore, following the seemingly successful treatments, the lingering quiescent cancer stem cells are able to renew themselves, undergo differentiation into mature tumor cells, and sufficiently reinitiate the disease, leading to cancer relapse. Thus, prostate cancer stem cells (PCSCs) have been reported to play a vital role in controlling the dynamics of tumorigenesis, progression, and resistance to therapies in PCa. However, the complete knowledge on the mechanisms regulating the stemness of PCSCs is still unclear. Thus, studying the stemness of PCSCs will allow for the development of more effective cancer therapies due to the durable response, resulting in a reduction in recurrences of cancer. In this Review, we will specifically describe the molecular mechanisms responsible for regulating the stemness of PCSCs. Furthermore, current developments in stem cell-specific therapeutic approaches along with future prospects will also be discussed.
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Affiliation(s)
- Madhuvanthi Giridharan
- School of Biosciences and Technology, Vellore Institute of Technology, Vellore-632104, Tamil Nadu, India
| | - Vasu Rupani
- School of Biosciences and Technology, Vellore Institute of Technology, Vellore-632104, Tamil Nadu, India
| | - Satarupa Banerjee
- School of Biosciences and Technology, Vellore Institute of Technology, Vellore-632104, Tamil Nadu, India
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Katzendorn O, Peters I, Dubrowinskaja N, Moog JM, Reese C, Tezval H, Faraj Tabrizi P, Hennenlotter J, Lafos M, Kuczyk MA, Serth J. DNA Methylation in INA, NHLH2, and THBS4 Is Associated with Metastatic Disease in Renal Cell Carcinoma. Cancers (Basel) 2021; 14:cancers14010039. [PMID: 35008203 PMCID: PMC8750163 DOI: 10.3390/cancers14010039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 12/17/2021] [Accepted: 12/20/2021] [Indexed: 11/16/2022] Open
Abstract
The detection of DNA methylation in primary tumor tissues could be relevant for early stratification of aggressive renal cell carcinomas (RCCs) as a basis for future personalized adjuvant therapy. Methylated TCGA KIRC based candidate CpG loci in INA, NHLH2, and THBS4 that are possibly associated with RCC metastasis were evaluated by pyrosequencing in 154 paired normal adjacent and primary tumor tissues, as well as in 202 metastatic tissues. Statistical analysis was carried out by bivariate logistic regression for group comparisons, log rank survival analysis, and unsupervised and supervised analysis for the classification of tumors. Increased methylation of INA, NHLH2, and THBS4 loci were significantly associated with distant metastasis in primary tumors (p < 0.05), tissue-specific hypermethylation in metastatic (p = 7.88 × 10-8, 5.57 × 10-10, 2.06 × 10-7) and tumor tissues (p = 3.72 × 10-24, 3.17 × 10-13, 1.58 × 10-19), and shortened progression free survival in patients (p = 0.03). Combined use of CpG site-specific methylation permits the discrimination of tissues with metastatic disease and reveals a significant contribution of CpG sites in all genes to the statistical classification model. Thus, metastasis in RCC is significantly associated with methylation alterations in INA, NHLH2, and THBS4 loci, providing independent information for the potential early detection of aggressive renal cancers as a rationale for stratifying patients to adjuvant therapies.
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Affiliation(s)
- Olga Katzendorn
- Department of Urology and Urologic Oncology, Hannover Medical School, 30625 Hannover, Germany; (O.K.); (I.P.); (N.D.); (J.M.M.); (C.R.); (H.T.); (P.F.T.); (M.A.K.)
| | - Inga Peters
- Department of Urology and Urologic Oncology, Hannover Medical School, 30625 Hannover, Germany; (O.K.); (I.P.); (N.D.); (J.M.M.); (C.R.); (H.T.); (P.F.T.); (M.A.K.)
| | - Natalia Dubrowinskaja
- Department of Urology and Urologic Oncology, Hannover Medical School, 30625 Hannover, Germany; (O.K.); (I.P.); (N.D.); (J.M.M.); (C.R.); (H.T.); (P.F.T.); (M.A.K.)
| | - Joana M. Moog
- Department of Urology and Urologic Oncology, Hannover Medical School, 30625 Hannover, Germany; (O.K.); (I.P.); (N.D.); (J.M.M.); (C.R.); (H.T.); (P.F.T.); (M.A.K.)
| | - Christel Reese
- Department of Urology and Urologic Oncology, Hannover Medical School, 30625 Hannover, Germany; (O.K.); (I.P.); (N.D.); (J.M.M.); (C.R.); (H.T.); (P.F.T.); (M.A.K.)
| | - Hossein Tezval
- Department of Urology and Urologic Oncology, Hannover Medical School, 30625 Hannover, Germany; (O.K.); (I.P.); (N.D.); (J.M.M.); (C.R.); (H.T.); (P.F.T.); (M.A.K.)
| | - Pouriya Faraj Tabrizi
- Department of Urology and Urologic Oncology, Hannover Medical School, 30625 Hannover, Germany; (O.K.); (I.P.); (N.D.); (J.M.M.); (C.R.); (H.T.); (P.F.T.); (M.A.K.)
| | - Jörg Hennenlotter
- Department of Urology, Eberhard Karls University of Tuebingen, 72076 Tuebingen, Germany;
| | - Marcel Lafos
- Department of Pathology, Hannover Medical School, 30625 Hannover, Germany;
| | - Markus A. Kuczyk
- Department of Urology and Urologic Oncology, Hannover Medical School, 30625 Hannover, Germany; (O.K.); (I.P.); (N.D.); (J.M.M.); (C.R.); (H.T.); (P.F.T.); (M.A.K.)
| | - Jürgen Serth
- Department of Urology and Urologic Oncology, Hannover Medical School, 30625 Hannover, Germany; (O.K.); (I.P.); (N.D.); (J.M.M.); (C.R.); (H.T.); (P.F.T.); (M.A.K.)
- Correspondence: ; Tel.: +49-511-532-6673
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Santorelli L, Stella M, Chinello C, Capitoli G, Piga I, Smith A, Grasso A, Grasso M, Bovo G, Magni F. Does the Urinary Proteome Reflect ccRCC Stage and Grade Progression? Diagnostics (Basel) 2021; 11:2369. [PMID: 34943605 PMCID: PMC8700730 DOI: 10.3390/diagnostics11122369] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/07/2021] [Accepted: 12/13/2021] [Indexed: 12/14/2022] Open
Abstract
Due its ability to provide a global snapshot of kidney physiology, urine has emerged as a highly promising, non-invasive source in the search for new molecular indicators of disease diagnosis, prognosis, and surveillance. In particular, proteomics represents an ideal strategy for the identification of urinary protein markers; thus, a urinomic approach could also represent a powerful tool in the investigation of the most common kidney cancer, which is clear cell Renal Cell Carcinoma (ccRCC). Currently, these tumors are classified after surgical removal using the TNM and nuclear grading systems and prognosis is usually predicted based upon staging. However, the aggressiveness and clinical outcomes of ccRCC remain heterogeneous within each stratified group, highlighting the need for novel molecular indicators that can predict the progression of these tumors. In our study, we explored the association between the urinary proteome and the ccRCC staging and grading classification. The urine proteome of 44 ccRCC patients with lesions of varying severity was analyzed via label-free proteomics. MS data revealed several proteins with altered abundance according to clinicopathological stratification. Specifically, we determined a panel of dysregulated proteins strictly related to stage and grade, suggesting the potential utility of MS-based urinomics as a complementary tool in the staging process of ccRCC.
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Affiliation(s)
- Lucia Santorelli
- Clinical Proteomics and Metabolomics Unit, School of Medicine and Surgery, University of Milano—Bicocca, 20854 Vedano al Lambro, Italy; (L.S.); (M.S.); (C.C.); (I.P.); (A.S.)
| | - Martina Stella
- Clinical Proteomics and Metabolomics Unit, School of Medicine and Surgery, University of Milano—Bicocca, 20854 Vedano al Lambro, Italy; (L.S.); (M.S.); (C.C.); (I.P.); (A.S.)
| | - Clizia Chinello
- Clinical Proteomics and Metabolomics Unit, School of Medicine and Surgery, University of Milano—Bicocca, 20854 Vedano al Lambro, Italy; (L.S.); (M.S.); (C.C.); (I.P.); (A.S.)
| | - Giulia Capitoli
- Centre of Biostatistics for Clinical Epidemiology, School of Medicine and Surgery, University of Milano—Bicocca, 20854 Vedano al Lambro, Italy;
| | - Isabella Piga
- Clinical Proteomics and Metabolomics Unit, School of Medicine and Surgery, University of Milano—Bicocca, 20854 Vedano al Lambro, Italy; (L.S.); (M.S.); (C.C.); (I.P.); (A.S.)
| | - Andrew Smith
- Clinical Proteomics and Metabolomics Unit, School of Medicine and Surgery, University of Milano—Bicocca, 20854 Vedano al Lambro, Italy; (L.S.); (M.S.); (C.C.); (I.P.); (A.S.)
| | - Angelica Grasso
- Urology Unit, S. Gerardo Hospital, 20900 Monza, Italy; (A.G.); (M.G.)
| | - Marco Grasso
- Urology Unit, S. Gerardo Hospital, 20900 Monza, Italy; (A.G.); (M.G.)
| | - Giorgio Bovo
- Pathology Unit, Vimercate Hospital, 20871 Vimercate, Italy;
| | - Fulvio Magni
- Clinical Proteomics and Metabolomics Unit, School of Medicine and Surgery, University of Milano—Bicocca, 20854 Vedano al Lambro, Italy; (L.S.); (M.S.); (C.C.); (I.P.); (A.S.)
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7
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Parra-Medina R, López-Kleine L, Ramírez-Clavijo S, Payán-Gómez C. Coexpression network analysis identified lncRNAs-mRNAs with potential relevance in African ancestry prostate cancer. Future Sci OA 2021; 7:FSO749. [PMID: 34737889 PMCID: PMC8558852 DOI: 10.2144/fsoa-2021-0076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 07/30/2021] [Indexed: 12/24/2022] Open
Abstract
AIM This study aims to investigate similarities and differences using lncRNA and mRNA coexpression network analysis in African ancestry (AA) and European ancestry (EA) among prostate cancer (PCa) patients. METHODS We performed weighted gene coexpression network analysis of the expression from 49 of AA and 49 of EA to identify lncRNAs-mRNAs. RESULTS 27 lncRNAs and 36 mRNAs were highly expressed in patients of AA. Two mRNAs and their antisense lncRNAs were expressed. Additionally, seven mRNAs were DE or coexpressed and had an impact on survival. CONCLUSION We present a list of lncRNAs and mRNAs that were DE and coexpressed when comparing patients of AA and EA, and these data are a resource for future studies to understand the role of lncRNAs.
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Affiliation(s)
- Rafael Parra-Medina
- Faculty of Natural Sciences, Universidad del Rosario, Bogotá, Colombia
- Department of Pathology, Research Institute, Fundación Univeristaria de Ciencias de la Salud, Bogotá, Colombia
- Deparment of Pathology, Instituto Nacional de Cancerología, Bogotá, Colombia
| | - Liliana López-Kleine
- Department of Statistics, Faculty of Science, Universidad Nacional de Colombia, Bogotá, Colombia
| | | | - César Payán-Gómez
- Faculty of Natural Sciences, Universidad del Rosario, Bogotá, Colombia
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Chou K, Chang A, Ho C, Tsai T, Chen H, Chen P, Hwang TI. Thrombospondin-4 promotes bladder cancer cell migration and invasion via MMP2 production. J Cell Mol Med 2021; 25:6046-6055. [PMID: 34142438 PMCID: PMC8406484 DOI: 10.1111/jcmm.16463] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 02/01/2021] [Accepted: 03/03/2021] [Indexed: 12/21/2022] Open
Abstract
Bladder cancer (BC) is the second most common urological tumour in Western countries. Approximately, 80% of patients with BC will present with non-muscle invasive bladder cancer (NMIBC), whereas a quarter will have muscle invasive disease (MIBC) at the time of BC diagnosis. However, patients with NMIBC are at risk of BC recurrence or progression into MIBC, and an MIBC prognosis is determined by the presence of progression and metastasis. Matrix metalloproteinase 2 (MMP2), a type of matrix metalloproteinase (MMP), plays a major role in tumour invasion and is well-characterized in BC prognosis. In BC, the mechanisms regulating MMP2 expression, and, in turn, promote cancer invasion, have hardly been explored. Thrombospondin-4 (THBS4/TSP4) is a matricellular glycoprotein that regulates multiple biological functions, including proliferation, angiogenesis, cell adhesion and extracellular matrix modelling. Based on the results of a meta-analysis in the Gene Expression Profiling Interactive Analysis 2 database, we observed that TSP4 expression levels were consistent with overall survival (OS) rate and BC progression, with the highest expression levels observed in the advanced stages of BC and associated with poor OS rate. In our pilot experiments, incubation with recombinant TSP4 promoted the migration and invasion in BC cells. Furthermore, MMP2 expression levels increased after recombinant TSP4 incubation. TSP4-induced-MMP2 expression and cell motility were regulated via the AKT signalling pathway. Our findings facilitate further investigation into TSP4 silencing-based therapeutic strategies for BC.
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Affiliation(s)
- Kuang‐Yu Chou
- Division of UrologyDepartment of SurgeryShin‐Kong Wu Ho‐Su Memorial HospitalTaipeiTaiwan
- Division of UrologySchool of MedicineFu‐Jen Catholic UniversityNew TaipeiTaiwan
| | - An‐Chen Chang
- Translational Medicine CenterShin‐Kong Wu Ho‐Su Memorial HospitalTaipeiTaiwan
| | - Chao‐Yen Ho
- Division of UrologyDepartment of SurgeryShin‐Kong Wu Ho‐Su Memorial HospitalTaipeiTaiwan
- School of MedicineInstitute of Traditional MedicineNational Yang‐Ming UniversityTaipeiTaiwan
| | - Te‐Fu Tsai
- Division of UrologyDepartment of SurgeryShin‐Kong Wu Ho‐Su Memorial HospitalTaipeiTaiwan
- Division of UrologySchool of MedicineFu‐Jen Catholic UniversityNew TaipeiTaiwan
| | - Hung‐En Chen
- Division of UrologyDepartment of SurgeryShin‐Kong Wu Ho‐Su Memorial HospitalTaipeiTaiwan
| | - Po‐Chun Chen
- Translational Medicine CenterShin‐Kong Wu Ho‐Su Memorial HospitalTaipeiTaiwan
- Department of BiotechnologyCollege of Health ScienceAsia UniversityTaichungTaiwan
- Department of Medical ResearchChina Medical University HospitalChina Medical UniversityTaichungTaiwan
| | - Thomas I‐Sheng Hwang
- Division of UrologyDepartment of SurgeryShin‐Kong Wu Ho‐Su Memorial HospitalTaipeiTaiwan
- Division of UrologySchool of MedicineFu‐Jen Catholic UniversityNew TaipeiTaiwan
- Department of UrologyTaipei Medical UniversityTaipeiTaiwan
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Tezerjani MD, Kalantar SM. Unraveling the dark matter, long non-coding RNAs, in male reproductive diseases: A narrative review. Int J Reprod Biomed 2020; 18:921-934. [PMID: 33349800 PMCID: PMC7749978 DOI: 10.18502/ijrm.v13i11.7959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 05/10/2020] [Accepted: 06/28/2020] [Indexed: 12/09/2022] Open
Abstract
Recent advances in human transcriptome have revealed the fundamental and functional roles of long non-coding RNA in the susceptibility to diverse diseases and pathological conditions. They participate in wide range of biological processes such as the modulating of chromatin structure, transcription, translation, and post-translation modification. In addition, based on their unique expression profiles and their association with clinical abnormalities such as those of related to male reproductive diseases, they can be used to develop therapeutic methods and biomarkers for screening of the diseases. In this study, we will review the identified lncRNAs and their molecular functions in the pathogenesis of male reproductive diseases such as prostate cancer, benign prostatic hyperplasia, prostatitis, testicular cancer, varicocele, and sperm abnormalities.
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Affiliation(s)
- Masoud Dehghan Tezerjani
- Abortion Research Centre, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Science, Yazd, Iran
| | - Seyed Mehdi Kalantar
- Abortion Research Centre, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Science, Yazd, Iran.,Department of Genetics, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
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10
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Carminati L, Taraboletti G. Thrombospondins in bone remodeling and metastatic bone disease. Am J Physiol Cell Physiol 2020; 319:C980-C990. [PMID: 32936697 DOI: 10.1152/ajpcell.00383.2020] [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] [Indexed: 02/07/2023]
Abstract
Thrombospondins (TSPs) are a family of five multimeric matricellular proteins. Through a wide range of interactions, TSPs play pleiotropic roles in embryogenesis and in tissue remodeling in adult physiology as well as in pathological conditions, including cancer development and metastasis. TSPs are active in bone remodeling, the process of bone resorption (osteolysis) and deposition (osteogenesis) that maintains bone homeostasis. TSPs are particularly involved in aberrant bone remodeling, including osteolytic and osteoblastic skeletal cancer metastasis, frequent in advanced cancers such as breast and prostate carcinoma. TSPs are major players in the bone metastasis microenvironment, where they finely tune the cross talk between tumor cells and bone resident cells in the metastatic niche. Each TSP family member has different effects on the differentiation and activity of bone cells-including the bone-degrading osteoclasts and the bone-forming osteoblasts-with different outcomes on the development and growth of osteolytic and osteoblastic metastases. Here, we overview the involvement of TSP family members in the bone tissue microenvironment, focusing on their activity on osteoclasts and osteoblasts in bone remodeling, and present the evidence to date of their roles in bone metastasis establishment and growth.
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Affiliation(s)
- Laura Carminati
- Laboratory of Tumor Microenvironment, Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy
| | - Giulia Taraboletti
- Laboratory of Tumor Microenvironment, Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Bergamo, Italy
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11
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Kim MS, Choi HS, Wu M, Myung J, Kim EJ, Kim YS, Ro S, Ha SE, Bartlett A, Wei L, Ryu HS, Choi SC, Park WC, Kim KY, Lee MY. Potential Role of PDGFRβ-Associated THBS4 in Colorectal Cancer Development. Cancers (Basel) 2020; 12:cancers12092533. [PMID: 32899998 PMCID: PMC7564555 DOI: 10.3390/cancers12092533] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 08/24/2020] [Accepted: 08/31/2020] [Indexed: 12/16/2022] Open
Abstract
Simple Summary We found increased levels of THBS4 and PDGFRb in tumor tissues compared to normal tissues of colon cancer patients. The relationship and the cause of the increase in these proteins had to be determined. Therefore, we performed several experiments and confirmed that excessive PDGFRb stimulation induces the THBS4 secretion through the intracellular Ca2+ signaling proteins. Our data show the possibility of post-translational modification of THBS4 by PDGFRb stimulation as there was no significant change in the THBS4 mRNA. Abstract Colorectal cancer is a significant cause of death since it frequently metastasizes to several organs such as the lung or liver. Tumor development is affected by various factors, including a tumor microenvironment, which may be an essential factor that leads to tumor growth, proliferation, invasion, and metastasis. In the tumor microenvironment, abnormal changes in various growth factors, enzymes, and cytokines can wield a strong influence on cancer. Thrombospondin-4 (THBS4), which is an extracellular matrix protein, also plays essential roles in the tumor microenvironment and mediates angiogenesis by transforming growth factor-β (TGFβ) signaling. Platelet-derived growth factor receptor β (PDGFRβ), which is a receptor tyrosine kinase and is also a downstream signal of TGFβ, is associated with invasion and metastasis in colorectal cancer. We identified that PDGFRβ and THBS4 are overexpressed in tumor tissues of colorectal cancer patients, and that PDGF-D expression increased after TGFβ treatment in the colon cancer cell line DLD-1. TGFβ and PDGF-D increased cellular THBS4 protein levels and secretion but did not increase THBS4 mRNA levels. This response was further confirmed by the inositol 1,4,5-triphosphate receptor (IP3R) and stromal interaction molecule 1 (STIM1) blockade as well as the PDGFRβ blockade. We propose that the PDGFRβ signal leads to a modification of the incomplete form of THBS4 to its complete form through IP3R, STIM1, and Ca2+-signal proteins, which further induces THBS4 secretion. Additionally, we identified that DLD-1 cell-conditioned medium stimulated with PDGF-D promotes adhesion, migration, and proliferation of colon myofibroblast CCD-18co cells, and this effect was intensified in the presence of thrombin. These findings suggest that excessive PDGFRβ signaling due to increased TGFβ and PDGF-D in colorectal tumors leads to over-secretion of THBS4 and proliferative tumor development.
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Affiliation(s)
- Min Seob Kim
- Department of Physiology, Digestive Disease Research Institute, and Institute of Wonkwang Medical Science, School of Medicine, Wonkwang University, Iksan 54538, Korea; (M.S.K.); (H.S.C.); (M.W.); (J.M.)
| | - Hyun Seok Choi
- Department of Physiology, Digestive Disease Research Institute, and Institute of Wonkwang Medical Science, School of Medicine, Wonkwang University, Iksan 54538, Korea; (M.S.K.); (H.S.C.); (M.W.); (J.M.)
| | - Moxin Wu
- Department of Physiology, Digestive Disease Research Institute, and Institute of Wonkwang Medical Science, School of Medicine, Wonkwang University, Iksan 54538, Korea; (M.S.K.); (H.S.C.); (M.W.); (J.M.)
| | - JiYeon Myung
- Department of Physiology, Digestive Disease Research Institute, and Institute of Wonkwang Medical Science, School of Medicine, Wonkwang University, Iksan 54538, Korea; (M.S.K.); (H.S.C.); (M.W.); (J.M.)
| | - Eui Joong Kim
- Department of Gastroenterology, Digestive Disease Research Institute, School of Medicine, Wonkwang University, Iksan 54538, Korea; (E.J.K.); (Y.S.K.); (H.-S.R.); (S.C.C.)
| | - Yong Sung Kim
- Department of Gastroenterology, Digestive Disease Research Institute, School of Medicine, Wonkwang University, Iksan 54538, Korea; (E.J.K.); (Y.S.K.); (H.-S.R.); (S.C.C.)
| | - Seungil Ro
- Department of Physiology and Cell Biology, University of Nevada School of Medicine, Reno, NV 89557, USA; (S.R.); (S.E.H.); (A.B.); (L.W.)
| | - Se Eun Ha
- Department of Physiology and Cell Biology, University of Nevada School of Medicine, Reno, NV 89557, USA; (S.R.); (S.E.H.); (A.B.); (L.W.)
| | - Allison Bartlett
- Department of Physiology and Cell Biology, University of Nevada School of Medicine, Reno, NV 89557, USA; (S.R.); (S.E.H.); (A.B.); (L.W.)
| | - Lai Wei
- Department of Physiology and Cell Biology, University of Nevada School of Medicine, Reno, NV 89557, USA; (S.R.); (S.E.H.); (A.B.); (L.W.)
| | - Han-Seung Ryu
- Department of Gastroenterology, Digestive Disease Research Institute, School of Medicine, Wonkwang University, Iksan 54538, Korea; (E.J.K.); (Y.S.K.); (H.-S.R.); (S.C.C.)
| | - Suck Chei Choi
- Department of Gastroenterology, Digestive Disease Research Institute, School of Medicine, Wonkwang University, Iksan 54538, Korea; (E.J.K.); (Y.S.K.); (H.-S.R.); (S.C.C.)
| | - Won Cheol Park
- Department of Surgery, Digestive Disease Research Institute, School of Medicine, Wonkwang University, Iksan 54538, Korea; (W.C.P.); (K.Y.K.)
| | - Keun Young Kim
- Department of Surgery, Digestive Disease Research Institute, School of Medicine, Wonkwang University, Iksan 54538, Korea; (W.C.P.); (K.Y.K.)
| | - Moon Young Lee
- Department of Physiology, Digestive Disease Research Institute, and Institute of Wonkwang Medical Science, School of Medicine, Wonkwang University, Iksan 54538, Korea; (M.S.K.); (H.S.C.); (M.W.); (J.M.)
- Correspondence: ; Tel.: +82-10-9437-6774
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Falcon ND, Riley GP, Saeed A. Induction of Tendon-Specific Markers in Adipose-Derived Stem Cells in Serum-Free Culture Conditions. Tissue Eng Part C Methods 2020; 25:389-400. [PMID: 31140381 DOI: 10.1089/ten.tec.2019.0080] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
IMPACT STATEMENT Herein, we describe the tenogenic effect of bone morphogenetic protein-12 and transforming growth factor-β1 in cultured adipose-derived stem cells (ADSCs) in serum-free conditions. This culture system provides an insight into serum-free culture conditions in stem cell differentiation protocols. A positive response of the ADSCs to the tenogenic induction was observed. In particular, the different growth factors used in this study displayed notable differences both on the gene and on the protein expression of the tendon-specific markers. The results underline the positive outcome of the serum removal in tenogenic differentiation protocols, contributing to the development of future cell-based therapies for tendon regeneration and repair.
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Affiliation(s)
- Noelia D Falcon
- 1School of Pharmacy, University of East Anglia, Norwich, United Kingdom
| | - Graham P Riley
- 2School of Biological Sciences, University of East Anglia, Norwich, United Kingdom
| | - Aram Saeed
- 1School of Pharmacy, University of East Anglia, Norwich, United Kingdom
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Dang H, Ye Y, Zhao X, Zeng Y. Identification of candidate genes in ischemic cardiomyopathy by gene expression omnibus database. BMC Cardiovasc Disord 2020; 20:320. [PMID: 32631246 PMCID: PMC7336680 DOI: 10.1186/s12872-020-01596-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Accepted: 06/24/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Ischemic cardiomyopathy (ICM) is one of the most usual causes of death worldwide. This study aimed to find the candidate gene for ICM. METHODS We studied differentially expressed genes (DEGs) in ICM compared to healthy control. According to these DEGs, we carried out the functional annotation, protein-protein interaction (PPI) network and transcriptional regulatory network constructions. The expression of selected candidate genes were confirmed using a published dataset and Quantitative real time polymerase chain reaction (qRT-PCR). RESULTS From three Gene Expression Omnibus (GEO) datasets, we acquired 1081 DEGs (578 up-regulated and 503 down-regulated genes) between ICM and healthy control. The functional annotation analysis revealed that cardiac muscle contraction, hypertrophic cardiomyopathy, arrhythmogenic right ventricular cardiomyopathy and dilated cardiomyopathy were significantly enriched pathways in ICM. SNRPB, BLM, RRS1, CDK2, BCL6, BCL2L1, FKBP5, IPO7, TUBB4B and ATP1A1 were considered the hub proteins. PALLD, THBS4, ATP1A1, NFASC, FKBP5, ECM2 and BCL2L1 were top six transcription factors (TFs) with the most downstream genes. The expression of 6 DEGs (MYH6, THBS4, BCL6, BLM, IPO7 and SERPINA3) were consistent with our integration analysis and GSE116250 validation results. CONCLUSIONS The candidate DEGs and TFs may be related to the ICM process. This study provided novel perspective for understanding mechanism and exploiting new therapeutic means for ICM.
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Affiliation(s)
- Haiming Dang
- Department of cardiac surgery, Capital medical university, Beijing Anzhen hospital, Beijing, China
| | - Yicong Ye
- Department of cardiology, Capital medical university, Beijing Anzhen hospital, No.2, Anzhen Road, Chaoyan District, Beijing, 100029, China
| | - Xiliang Zhao
- Department of cardiology, Capital medical university, Beijing Anzhen hospital, No.2, Anzhen Road, Chaoyan District, Beijing, 100029, China
| | - Yong Zeng
- Department of cardiology, Capital medical university, Beijing Anzhen hospital, No.2, Anzhen Road, Chaoyan District, Beijing, 100029, China.
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Hou Y, Li H, Huo W. THBS4 silencing regulates the cancer stem cell-like properties in prostate cancer via blocking the PI3K/Akt pathway. Prostate 2020; 80:753-763. [PMID: 32421868 DOI: 10.1002/pros.23989] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Accepted: 04/15/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Although thrombospondins 4 (THBS4) participates in controlling the biology of prostate cancer (PCa), the mechanism underlying this regulation remains unknown. Hence, this study aims to identify the regulatory effects of THBS4 on the PCa stem cell-like properties and the potential mechanism associated with the phosphatidylinositol 3'-kinase (PI3K)/protein kinase B (Akt) pathway. METHODS PCa stem cells were sorted and identified using flow cytometry and THBS4 expression in the identified PCa stem cells was measured using Western blot assay. THBS4 was overexpressed or silenced in PCa stem cells, following which, self-renewal, proliferation, cell cycle distribution, and apoptosis of PCa stem cells were assessed as well as tumorigenicity in vivo was evaluated. PI3K/Akt pathway inhibitor was applied to identify its involvement in the regulatory roles of THBS4 in PCa stem cells. RESULTS THBS4 was expressed at a higher level in PCa stem cells than in PCa cells. The overexpression of THBS4 promoted the self-renewal and proliferation, curbed the apoptosis of PCa stem cells, and enhanced the in vivo tumorigenicity, which was achieved by activating the PI3K/Akt pathway. On the contrary, short-hairpin RNA-mediated silencing of THBS4 exhibited suppressive effects on those cancer stem cell (CSC)-like properties and promotive effects on their apoptosis. CONCLUSION THBS4 silencing can impede the CSC-like properties in PCa via blockade of the PI3K/Akt pathway, which provides patients with PCa a new therapeutic target.
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Affiliation(s)
- Yi Hou
- Department of Urology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Hai Li
- Department of Urology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Wei Huo
- Department of Urology, China-Japan Union Hospital of Jilin University, Changchun, China
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15
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Guo D, Zhang D, Ren M, Lu G, Zhang X, He S, Li Y. THBS4 promotes HCC progression by regulating ITGB1 via FAK/PI3K/AKT pathway. FASEB J 2020; 34:10668-10681. [PMID: 32567740 DOI: 10.1096/fj.202000043r] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 05/07/2020] [Accepted: 06/01/2020] [Indexed: 12/11/2022]
Abstract
Our research aims to identify the role of thrombospondin 4 (THBS4) in hepatocellular carcinoma (HCC). First, bioinformatic analysis was applied for detection the expression of THBS4 in HCC samples, and qRT-PCR and western blot were performed to explore the expression of THBS4 in HCC tissues and adjacent samples. Next, colony formation assay and cell viability assay were used to assess the function of THBS4 on HCC cells growth while transwell assay and scratch test were for metastasis. Meanwhile Xenograft tumor models were further conducted to verify the function of THBS4 in HCC. As for mechanism in deep, we investigated the influence of THBS4 on epithelial-mesenchymal transition (EMT) development and the interaction between THBS4 and integrin (ITG) family using multiple experiments, including western blot, immunofluorescence and immunoprecipitation (IP). As a result, our research discovered that the overexpression of THBS4 in both HCC patients' tissues and cell lines mediates HCC cells proliferation and metastasis in vitro and in vivo. In-depth, THBS4 regulated EMT progression and interacted with ITG family to modulate FAK/PI3K/AKT pathway. In conclusion, THBS4 as an oncogene interacts with integrinβ1 (ITGB1) to regulate HCC development via FAK/PI3K/AKT pathway.
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Affiliation(s)
- Dan Guo
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, P.R. China
| | - Dan Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, P.R. China
| | - Mudan Ren
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, P.R. China
| | - Guifang Lu
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, P.R. China
| | - Xu Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, P.R. China
| | - Shuixiang He
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, P.R. China
| | - Yarui Li
- Department of Gastroenterology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, P.R. China
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Wu J, Li X, Luo F, Yan J, Yang K. Screening key miRNAs and genes in prostate cancer by microarray analysis. Transl Cancer Res 2020; 9:856-868. [PMID: 35117431 PMCID: PMC8799076 DOI: 10.21037/tcr.2019.12.30] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 11/29/2019] [Indexed: 12/30/2022]
Abstract
BACKGROUND Prostate cancer (PCa) is the second most frequent cancer and the fifth leading cause of cancer-related death in men while the mechanisms remain unclear. METHODS Differentially expressed mRNAs (DEmRNAs) and miRNAs (DEmiRNAs) between PCa and non-tumor controls were identified by using microarray analysis. Functional annotation of DEmRNAs, construction of protein-protein interaction (PPI) network and prediction of upstream transcription factors and downstream target DEmRNAs of DEmiRNAs were conducted to further research functions of key DEmRNAs and DEmiRNAs. Validation of selected DEmRNAs and survival analysis were conducted by using The Cancer Genome Atlas (TCGA). RESULTS Total of 91 DEmRNAs and 62 DEmiRNAs were obtained. Thrombospondin-4 precursor (THBS4) was the most significantly up-regulated DEmRNA whose product was predicted to interact with the hub protein of the PCa-specific PPI network, collagen type I alpha 1 chain (COL1A1). Both ATP binding cassette subfamily C member 4 (ABCC4) and endothelin receptor type B (EDNRB) have great prognostic value for PCa. Thrombospondin type 1 domain containing 4 (THSD4) was a down-regulated DEmRNA regulated by several cancer-related miRNAs including has-miR-107, hsa-miR-3175 and hsa-miR-484. Two miRNAs (hsa-miR-428 and hsa-miR-4284) involve in PCa by regulating BMP5-BAMBI interaction and TGF-beta signaling pathway. The expression of selected DEmRNAs between PCa and non-tumor controls in TCGA was consistent with that in our microarray analysis, generally. CONCLUSIONS Key DEmRNAs and DEmiRNAs between PCa and non-tumor controls were identified in this study which provided clues for exploring the molecular mechanism and developing potential biomarkers and therapeutic target sites for PCa.
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Affiliation(s)
- Jianhui Wu
- Department of Urology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Xuemei Li
- Department of Endocrinology, Key Laboratory of Hormones and Development (Ministry of Health), Tianjin Key Laboratory of Metabolic Diseases, Tianjin Metabolic Diseases Hospital & Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300070, China
| | - Fei Luo
- Department of Urology, Tianjin Union Medical Center, Tianjin 300121, China
| | - Jun Yan
- Department of Pathology, Tianjin First Central Hospital, Tianjin 300192, China
| | - Kuo Yang
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, Tianjin 300211, China
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Abstract
Long non-coding RNAs (lncRNAs) are regulators of cellular machinery that are commonly dysregulated in genitourinary malignancies. Accordingly, the investigation of lncRNAs is improving our understanding of genitourinary cancers, from development to progression and dissemination. lncRNAs are involved in major oncogenic events in genitourinary malignancies, including androgen receptor (AR) signalling in prostate cancer, hypoxia-inducible factor (HIF) pathway activation in renal cell carcinoma and invasiveness in bladder cancer, as well as multiple other proliferation and survival mechanisms. In line with their putative oncogenic roles, new lncRNA-based classifications are emerging as potent predictors of prognosis. In clinical practice, detection of oncogenic lncRNAs in serum or urine might enable early cancer detection, and lncRNAs might also be promising therapeutic targets for patients with genitourinary cancer. Furthermore, as predictors of sensitivity to anticancer treatments, lncRNAs could be integrated into future precision medicine strategies. Overall, lncRNAs are promising new candidates for molecular studies and for discovery of innovative biomarkers and are putative therapeutic targets in genitourinary oncology.
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Checchi M, Bertacchini J, Cavani F, Magarò MS, Reggiani Bonetti L, Pugliese GR, Tamma R, Ribatti D, Maurel DB, Palumbo C. Scleral ossicles: angiogenic scaffolds, a novel biomaterial for regenerative medicine applications. Biomater Sci 2019; 8:413-425. [PMID: 31738355 DOI: 10.1039/c9bm01234f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Given the current prolonged life expectancy, various pathologies affect increasingly the aging subjects. Regarding the musculoskeletal apparatus, bone fragility induces more susceptibility to fractures, often not accompanied by good ability of self-repairing, in particular when critical-size defects (CSD) occur. Currently orthopedic surgery makes use of allografting and autografting which, however, have limitations due to the scarce amount of tissue that can be taken from the donor, the possibility of disease transmission and donor site morbidity. The need to develop new solutions has pushed the field of tissue engineering (TE) research to study new scaffolds to be functionalized in order to obtain constructs capable of promoting tissue regeneration and achieve stable bone recovery over time. This investigation focuses on the most important aspect related to bone tissue regeneration: the angiogenic properties of the scaffold to be used. As an innovative solution, scleral ossicles (SOs), previously characterized as natural, biocompatible and spontaneously decellularized scaffolds used for bone repair, were tested for angiogenic potential and biocompatibility. To reach this purpose, in ovo Chorioallantoic Membrane Assay (CAM) was firstly used to test the angiogenic potential; secondly, in vivo subcutaneous implantation of SOs (in a rat model) was performed in order to assess the biocompatibility and the inflammatory response. Finally, thanks to the analysis of mass spectrometry (LCMSQE), the putative proteins responsible for the SO angiogenic properties were identified. Thus, a novel natural biomaterial is proposed, which is (i) able to induce an angiogenic response in vivo by subcutaneous implantation in a non-immunodeficient animal model, (ii) which does not induce any inflammatory response, and (iii) is useful for regenerative medicine application for the healing of bone CSD.
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Affiliation(s)
- Marta Checchi
- Department of Biomedical, Metabolic Science and Neuroscience, University of Modena and Reggio Emilia, 41125 Modena, Italy.
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Kuroda K, Yashiro M, Sera T, Yamamoto Y, Kushitani Y, Sugimoto A, Kushiyama S, Nishimura S, Togano S, Okuno T, Tamura T, Toyokawa T, Tanaka H, Muguruma K, Ohira M. The clinicopathological significance of Thrombospondin-4 expression in the tumor microenvironment of gastric cancer. PLoS One 2019; 14:e0224727. [PMID: 31703077 PMCID: PMC6839882 DOI: 10.1371/journal.pone.0224727] [Citation(s) in RCA: 19] [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: 07/09/2019] [Accepted: 10/20/2019] [Indexed: 12/15/2022] Open
Abstract
Introduction Thrombospondin-4 [1] is an extracellular glycoprotein involved in wound healing and tissue remodeling. Although THBS4 is reportedly frequently expressed in solid tumors, there are few reports of the clinicopathological features of carcinomas with THBS4 expression. We evaluated the clinicopathologic significance of THBS4 expression in gastric carcinoma (GC). Materials and methods We retrospectively analyzed the cases of 584 GC patients. The expression of THBS4 in each tumor was evaluated by immunohistochemistry. We then divided the patients into the THBS4-high (n = 223, 38.2%) group and THBS4-low (n = 361, 61.8%) group. THBS4 expression in cancer-associated fibroblasts (CAFs), normal-associated fibroblasts (NFs) and gastric cancer cell lines was examined by western blotting. Results THBS4 is expressed on stromal cells with αSMA or Podoplanin expression in the GC microenvironment, but not expressed on cancer cells with cytokeratin expression. The western blot analysis results showed that CAFs (but not NFs and cancer cells) expressed THBS4. Compared to the THBS4-low expression status, the THBS4-high expression status was correlated with higher αSMA expression, higher invasion depth, lymph-node metastasis, lymphatic invasion, peritoneal cytology, peritoneal metastasis, larger tumor size, microscopic diffuse type, and the macroscopic diffuse infiltrating type. The THBS4-high group's 5-year overall survival rate was significantly poorer than that of the THBS4-low group. A multivariate analysis revealed that THBS4 expression was an independent prognostic factor. Conclusion THBS4 is expressed on CAFs in the gastric cancer microenvironment. THBS4 from CAFs is associated with the metastasis of cancer cells, and is a useful prognostic indicator for gastric cancer patients.
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Affiliation(s)
- Kenji Kuroda
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka city, Japan
| | - Masakazu Yashiro
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka city, Japan
- * E-mail:
| | - Tomohiro Sera
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka city, Japan
| | - Yurie Yamamoto
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka city, Japan
| | - Yukako Kushitani
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka city, Japan
| | - Atsushi Sugimoto
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka city, Japan
| | - Syuhei Kushiyama
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka city, Japan
| | - Sadaaki Nishimura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka city, Japan
| | - Shingo Togano
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka city, Japan
| | - Tomohisa Okuno
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka city, Japan
- Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka city, Japan
| | - Tatsuro Tamura
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka city, Japan
| | - Takahiro Toyokawa
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka city, Japan
| | - Hiroaki Tanaka
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka city, Japan
| | - Kazuya Muguruma
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka city, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka city, Japan
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Thrombospondin-4 expression as a prognostic marker in hepatocellular carcinoma. Gene 2019; 696:219-224. [PMID: 30802535 DOI: 10.1016/j.gene.2019.02.049] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 02/02/2019] [Accepted: 02/06/2019] [Indexed: 12/28/2022]
Abstract
BACKGROUND AND AIMS The extracellular calcium-binding protein family member thrombospondin-4 (THBS4) regulates cell migration, proliferation, attachment, adhesion, angiogenesis, neural development, tissue structure, organ development, pain signal transduction, and tumor growth. The aim of this study was to study THBS4 expression in hepatocellular carcinoma (HCC) and determine if it was a prognostic marker for this malignancy. METHODS We used immunohistochemistry and tissue microarrays to evaluate THBS4 expression in 84 HCC and matched para-cancerous tissues. Then, we assessed relationships between THBS4 expression and clinicopathological parameters. RESULTS THBS4 expression was higher in HCCs than in matched para-cancerous tissues (P < 0.001). There was a significant correlation between high THBS4 levels and preoperative serum alanine aminotransferase (P < 0.04). In HCC patients, high THBS4 expression was associated with shorter overall and disease-free survival compared with low THBS4 expression. Additionally, subgroup analysis showed that high THBS4 levels were only associated with poor overall survival for alpha-fetoprotein >40 ng/mL (P = 0.028) and cirrhosis (P = 0.002). Multivariate analysis showed that high THBS4 expression was an independent prognostic factor for both overall and disease-free survival. CONCLUSIONS Our data suggest that THBS4 may play a role in HCC development, and thus may be an independent prognostic marker and/or potential therapeutic target for HCC patients.
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Chen X, Huang Y, Wang Y, Wu Q, Hong S, Huang Z. THBS4 predicts poor outcomes and promotes proliferation and metastasis in gastric cancer. J Physiol Biochem 2019; 75:117-123. [PMID: 30746617 DOI: 10.1007/s13105-019-00665-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 02/01/2019] [Indexed: 12/11/2022]
Abstract
Gastric cancer (GC), a common and lethal cancer in the world, has a high risk of metastasis. Our study was to explore the effects of THBS4 on GC progress and metastasis and the underlying mechanisms. The proliferations of MGC-803 and BGC-823 cells were analyzed via cell count, MTT, and soft agar colony formation assay. The migration and invasion of transfected GC cells was investigated via transwell migration and invasion assay. The mRNA abundance of THBS4 and KLF9 was detected by quantitative real-time PCR (qPCR). The analysis of Gene Expression Omnibus (GEO) dataset (GSE26253) suggested that THBS4 was up-regulated in recurrent GC patients and was positively correlated with the increase in pathological stage and poor prognosis in GC. THBS4 stimulated the proliferations of GC cells. Moreover, THBS4 overexpression fostered the migration and invasion of GC cells. Further, the bioinformatics analysis of the cancer genome atlas dataset suggested that there may be a positive correlation between THBS4 and KLF9 expression. QPCR analysis proved that transfected with THBS4 overexpression plasmid enhanced KLF9 expression in GC cells. THBS4 mRNA and protein expression were up-regulated in MGC-803 and BGC-823 cells compared to those in non-tumoral gastric cells. KLF9 overexpression significantly stimulated the proliferation and metastasis of MGC-803 and BGC-823 cells. Besides, KLF9 siRNA inhibited the enhanced viability, migration, and invasion of MGC-803 cells caused by the transfection with THBS4 overexpression plasmid. In conclusion, THBS4 had positive effects on GC proliferation and metastasis via targeting KLF9.
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Affiliation(s)
- Xiangbo Chen
- Endoscopy Center, The First Hospital of Quanzhou Affiliated to Fujian Medical University, No.250 East Street, Licheng District, Quanzhou, 362000, Fujian Province, China
| | - Yisen Huang
- Department of Gastroenterology, The First Hospital of Quanzhou Affiliated to Fujian Medical University, No.250 East Street, Licheng District, Quanzhou, 362000, Fujian Province, China
| | - Yubin Wang
- Department of Gastroenterology, The First Hospital of Quanzhou Affiliated to Fujian Medical University, No.250 East Street, Licheng District, Quanzhou, 362000, Fujian Province, China
| | - Qiuli Wu
- Endoscopy Center, The First Hospital of Quanzhou Affiliated to Fujian Medical University, No.250 East Street, Licheng District, Quanzhou, 362000, Fujian Province, China
| | - Shunzhong Hong
- Endoscopy Center, The First Hospital of Quanzhou Affiliated to Fujian Medical University, No.250 East Street, Licheng District, Quanzhou, 362000, Fujian Province, China
| | - Zicheng Huang
- Department of Gastroenterology, The First Hospital of Quanzhou Affiliated to Fujian Medical University, No.250 East Street, Licheng District, Quanzhou, 362000, Fujian Province, China.
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22
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Li H, Wang Y. Long Noncoding RNA (lncRNA) MIR22HG Suppresses Gastric Cancer Progression through Attenuating NOTCH2 Signaling. Med Sci Monit 2019; 25:656-665. [PMID: 30670679 PMCID: PMC6352764 DOI: 10.12659/msm.912813] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Long noncoding RNAs (lncRNAs) are important regulators in human disease, including cancers. LncRNA MIR22HG has been shown to inhibit the progression of endometrial carcinoma, lung cancer, and hepatocellular carcinoma. Its role in gastric cancer is unclear. This study investigated MIR22HG effects on gastric cancer. MATERIAL AND METHODS Gastric cancer tissues (n=43) and adjacent normal tissues (n=21) were collected. Patients' 5-year overall survival rate was analyzed. Human normal gastric mucosal cell line (GES-1) and gastric cancer cell lines (MKN-45, AGS, SGC-7901) were cultured. AGS and MKN-45 cells were transfected by pcDNA3 empty vector, pcDNA3-MIR22HG overexpression vector, MIR22HG siRNA and its negative control, NOTCH2 siRNA and its negative control, respectively. Proliferation was explored by CCK-8 assay. Migration and invasion were explored by Transwell. qRT-PCR and western blot were used to investigate mRNA and proteins expression, respectively. RESULTS MIR22HG expression was decreased in gastric cancer tissues and cells (P<0.05). Low MIR22HG expression indicated lower 5-year overall survival rate (P<0.05). Upregulation of MIR22HG inhibited AGS and MKN-45 cell proliferation, migration and invasion (all P<0.05). Downregulation of MIR22HG elevated AGS and MKN-45 cell proliferation, migration, and invasion (all P<0.05). MIR22HG negatively regulated NOTCH2 signaling. Silencing MIR22HG elevated HEY1 and nucleus NOTCH2 expression. Silencing of NOTCH2 suppressed AGS and MKN-45 cells proliferation, migration and invasion (all P<0.05). CONCLUSIONS LncRNA MIR22HG suppressed gastric cancer progression through attenuating NOTCH2 signaling.
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Affiliation(s)
- Huihui Li
- Department of Digestive System, Beilun People's Hospital, Ningbo, Zhejiang, China (mainland)
| | - Yue Wang
- Department of Pharmacology and Toxicology, Wright State University, Fairborn, OH, USA
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23
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Liang C, Wang S, Qin C, Bao M, Cheng G, Liu B, Shao P, Lv Q, Song N, Hua L, Gu M, Li J, Wang Z. TRIM36, a novel androgen-responsive gene, enhances anti-androgen efficacy against prostate cancer by inhibiting MAPK/ERK signaling pathways. Cell Death Dis 2018; 9:155. [PMID: 29449534 PMCID: PMC5833828 DOI: 10.1038/s41419-017-0197-y] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 11/28/2017] [Accepted: 12/01/2017] [Indexed: 02/08/2023]
Abstract
Hormone therapy drugs, such as bicalutamide and enzalutamide, directed against prostate cancer focus on androgen receptor (AR) signaling and are initially effective, but the disease progresses to lethality as resistance to these drugs develops. A method to prolong the drug response time and improve the drug efficacy is still unavailable. TRIM36 was reported as a novel androgen signaling target gene and is upregulated in prostate cancer. In this study, we found that 63.4% (64/95) of PCa in TMA expressed the TRIM36 protein. Interestingly, patients with negative TRIM36 expression had a shorter biochemical recurrence-free survival. TRIM36 expression was significantly associated with the Gleason score (P = 0.005), delayed prostate cancer cell cycle progression and inhibited cell proliferation in vitro and in vivo, and these effects were mediated via inhibition of the MAPK/ERK phosphorylation pathway. Remarkably, we found that rescuing the expression of TRIM36 during anti-androgen therapy could improve the drug efficacy. Collectively, TRIM36 is a novel androgen-responsive gene, and it dramatically enhanced the efficacy of anti-androgen drugs against prostate cancer.
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Affiliation(s)
- Chao Liang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Shangqian Wang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Chao Qin
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Meilin Bao
- Department of Pathology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Gong Cheng
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Bianjiang Liu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Pengfei Shao
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Qiang Lv
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Ninghong Song
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Lixin Hua
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Min Gu
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Jie Li
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.
| | - Zengjun Wang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.
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24
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Su F, Zhao J, Qin S, Wang R, Li Y, Wang Q, Tan Y, Jin H, Zhu F, Ou Y, Cheng Z, Su W, Zhao F, Yang Y, Zhou Z, Zheng J, Li Y, Li Z, Wu Q. Over-expression of Thrombospondin 4 correlates with loss of miR-142 and contributes to migration and vascular invasion of advanced hepatocellular carcinoma. Oncotarget 2017; 8:23277-23288. [PMID: 28177895 PMCID: PMC5410303 DOI: 10.18632/oncotarget.15054] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Accepted: 12/12/2016] [Indexed: 12/17/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is a common malignancy found worldwide and is associated with a high incidence of metastasis and vascular invasion. Elucidating the molecular mechanisms that underlie HCC tumorigenesis and progression is necessary for the development of novel therapeutics. By analyzing the Cancer Genome Atlas Network (TCGA) dataset, we identified Thrombospondin 4 (THBS4) is significantly overexpressed in HCC samples and is correlated with prognosis. Overexpression of THBS4 was also highly correlated with vascular invasion of advanced HCC. While THBS4 is often overexpressed in HCC it has also been shown to inhibit tumor growth by mediating cell-to-cell and cell-to-matrix interactions. Here, we identified that knockdown of THBS4 inhibits migration and invasion of HCC cells and inhibits HCC induced angiogenesis. MiRNAs are crucial regulators of multiple cellular processes, and aberrant expression of miRNAs has been observed to effect cancer development and progression. We further found that miR-142 is an upstream regulator of THBS4 in HCC cells. Moreover, miR-142 was significantly down-regulated in HCC tissue samples and correlated with overexpression of THBS4. Overexpression of miR-142 inhibited invasion and angiogenesis of HCC cells and re-expression of THBS4 overcame these effects of miR-142 expression. Stable over-expression of miR-142 significantly inhibited tumour growth in a xenograft tumour model through inhibiting THBS4 expression and tumor angiogenesis. In conclusion, our findings indicate that loss of miR-142 results in the over-expression of THBS4, which enhances HCC migration and vascular invasion. Thus, targeting THBS4 or miR-142 may provide a promising therapeutic strategy for treatment of advanced HCC.
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Affiliation(s)
- Fang Su
- Department of Medical Oncology, First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, Anhui, China
| | - Jun Zhao
- Department of General Surgery, Yijishan Hospital of Wannan Medical College, Wuhu 241000, Anhui, China
| | - Shukui Qin
- Department of Medical Oncology, PLA Cancer Center, Nanjing Bayi Hospital, Nanjing 210002, Jiangsu, China
| | - Rui Wang
- Department of Medical Oncology, First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, Anhui, China
| | - Yumei Li
- Department of Medical Oncology, First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, Anhui, China
| | - Qiang Wang
- Department of Information Center, Bengbu Medical College, Bengbu 233030, Anhui, China
| | - Yi Tan
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, Anhui, China
| | - Hao Jin
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, Anhui, China
| | - Fangquan Zhu
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, Anhui, China
| | - Yurong Ou
- Departments of Pathology, First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, Anhui, China
| | - Zenong Cheng
- Departments of Pathology, First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, Anhui, China
| | - Wen Su
- Department of Medical Oncology, First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, Anhui, China
| | - Fuyou Zhao
- Department of Medical Oncology, First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, Anhui, China
| | - Yan Yang
- Department of Medical Oncology, First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, Anhui, China
| | - Zhengguang Zhou
- Department of Medical Oncology, First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, Anhui, China
| | - Jiyue Zheng
- Department of Medical Oncology, First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, Anhui, China
| | - Yawei Li
- Department of Medical Oncology, First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, Anhui, China
| | - Zhongwen Li
- Department of Biologic Science, Bengbu Medical College, Bengbu 233030, Anhui, China
| | - Qiong Wu
- Department of Medical Oncology, First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, Anhui, China
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25
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Stenina-Adognravi O, Plow EF. Thrombospondin-4 in tissue remodeling. Matrix Biol 2017; 75-76:300-313. [PMID: 29138119 DOI: 10.1016/j.matbio.2017.11.006] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Revised: 10/11/2017] [Accepted: 11/08/2017] [Indexed: 01/09/2023]
Abstract
Thrombospondin-4 (TSP-4) belongs to the thrombospondin protein family that consists of five highly homologous members. A number of novel functions have been recently assigned to TSP-4 in cardiovascular and nervous systems, inflammation, cancer, and the motor unit, which have attracted attention to this extracellular matrix (ECM) protein. These newly discovered functions set TSP-4 apart from other thrombospondins. For example, TSP-4 promotes angiogenesis while other TSPs either prevent it or have no effect on new blood vessel growth; TSP-4 reduces fibrosis and collagen production while TSP-1 and TSP-2 promote fibrosis in several organs; unlike other TSPs, TSP-4 appears to have some structural functions in ECM. The current information about TSP-4 functions in different organs and physiological systems suggests that this evolutionary conserved protein is a major regulator of the extracellular matrix (ECM) organization and production and tissue remodeling during the embryonic development and response to injury. In this review article, we summarize the properties and functions of TSP-4 and discuss its role in tissue remodeling.
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Affiliation(s)
- Olga Stenina-Adognravi
- Department of Molecular Cardiology, Cleveland Clinic, 9500 Euclid Ave, Cleveland, OH 44195, USA.
| | - Edward F Plow
- Department of Molecular Cardiology, Cleveland Clinic, 9500 Euclid Ave, Cleveland, OH 44195, USA.
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26
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Sheng SR, Wu JS, Tang YL, Liang XH. Long noncoding RNAs: emerging regulators of tumor angiogenesis. Future Oncol 2017; 13:1551-1562. [PMID: 28513194 DOI: 10.2217/fon-2017-0149] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Long noncoding RNAs (lncRNAs) participate in multiple biological processes especially human diseases, of which, tumor seems to be one of the most significant. Angiogenesis has been deemed to have a pivotal role in a series of tumor biological behaviors in tumorigenesis, progression and prognosis. Emerging evidences suggested that lncRNAs are involved in tumor angiogenesis and lncRNAs have already been verified to be potential biomarkers and promising therapeutic targets. This review summarized emerging angiogenesis-related lncRNAs, discussed their mechanisms interacting with cytokines, cancer stem cells, miRNAs and tumor hypoxia microenvironment, and demonstrated if lncRNAs could be new candidate targets of antiangiogenesis therapy.
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Affiliation(s)
- Su-Rui Sheng
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology (Sichuan University), No. 14, Sec. 3, Renminnan Road, Chengdu, Sichuan 610041, PR China.,Department of Oral & Maxillofacial Surgery, West China Hospital of Stomatology (Sichuan University), No. 14, Sec. 3, Renminnan Road, Chengdu, Sichuan 610041, PR China
| | - Jia-Shun Wu
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology (Sichuan University), No. 14, Sec. 3, Renminnan Road, Chengdu, Sichuan 610041, PR China.,Department of Oral Pathology, West China Hospital of Stomatology (Sichuan University), No. 14, Sec. 3, Renminnan Road, Chengdu, Sichuan 610041, PR China
| | - Ya-Ling Tang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology (Sichuan University), No. 14, Sec. 3, Renminnan Road, Chengdu, Sichuan 610041, PR China.,Department of Oral Pathology, West China Hospital of Stomatology (Sichuan University), No. 14, Sec. 3, Renminnan Road, Chengdu, Sichuan 610041, PR China
| | - Xin-Hua Liang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology (Sichuan University), No. 14, Sec. 3, Renminnan Road, Chengdu, Sichuan 610041, PR China.,Department of Oral & Maxillofacial Surgery, West China Hospital of Stomatology (Sichuan University), No. 14, Sec. 3, Renminnan Road, Chengdu, Sichuan 610041, PR China
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27
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Yang HJ, Ma SP, Ju F, Zhang YP, Li ZC, Zhang BB, Lian JJ, Wang L, Cheng BF, Wang M, Feng ZW. Thrombospondin-4 Promotes Neuronal Differentiation of NG2 Cells via the ERK/MAPK Pathway. J Mol Neurosci 2016; 60:517-524. [DOI: 10.1007/s12031-016-0845-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Accepted: 09/13/2016] [Indexed: 11/29/2022]
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