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Mousaei Ghasroldasht M, Liakath Ali F, Park HS, Hadizadeh M, Weng SHS, Huff A, Vafaei S, Al-Hendy A. A Comparative Analysis of Naïve Exosomes and Enhanced Exosomes with a Focus on the Treatment Potential in Ovarian Disorders. J Pers Med 2024; 14:482. [PMID: 38793064 PMCID: PMC11122298 DOI: 10.3390/jpm14050482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 04/17/2024] [Accepted: 04/27/2024] [Indexed: 05/26/2024] Open
Abstract
Exosome-based therapy has emerged as a promising strategy for addressing diverse disorders, indicating the need for further exploration of the potential therapeutic effects of the exosome cargos. This study introduces "enhanced exosomes", a novel type of exosomes developed through a novel cell culture system. These specific exosomes may become potent therapeutic agents for treating ovarian disorders. In this study, we conducted a comparative analysis of the protein and miRNA cargo compositions of enhanced exosomes and naïve exosomes. Our findings revealed distinct cargo compositions in enhanced exosomes, featuring upregulated proteins such as EFEMP1, HtrA1, PAM, and SDF4, suggesting their potential for treating ovarian disorders. MicroRNA profiling revealed that miR-1-3p, miR-103a-3p, miR-122-5p, miR-1271-5p, miR-133a-3p, miR-184, miR-203a-3p, and miR-206 are key players in regulating ovarian cancer and chemosensitivity by affecting cell cycle progression, cell proliferation, and cell development. We examined polycystic ovary syndrome and premature ovarian insufficiency and identified the altered expression of various miRNAs, such as miR-125b-5p and miR-130b-3p, for diagnostic insights. This study highlights the potential of enhanced exosomes as new therapeutic agents for women's reproductive health, offering a detailed understanding of the impact of their cargo on ovarian disorders.
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Affiliation(s)
- Mohammad Mousaei Ghasroldasht
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL 60637, USA; (M.M.G.); (F.L.A.); (H.-S.P.); (S.V.)
| | - Farzana Liakath Ali
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL 60637, USA; (M.M.G.); (F.L.A.); (H.-S.P.); (S.V.)
| | - Hang-Soo Park
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL 60637, USA; (M.M.G.); (F.L.A.); (H.-S.P.); (S.V.)
- Department of Biomedical Science, Sunchon National University, Suncheon 57922, Republic of Korea
| | - Morteza Hadizadeh
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman 76198-13159, Iran
| | - Shao Huan Samuel Weng
- Proteomics Platform, Office of Shared Research Facilities, Biological Sciences Division, University of Chicago, Chicago, IL 60637, USA; (S.H.S.W.); (A.H.)
| | - Allen Huff
- Proteomics Platform, Office of Shared Research Facilities, Biological Sciences Division, University of Chicago, Chicago, IL 60637, USA; (S.H.S.W.); (A.H.)
| | - Somayeh Vafaei
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL 60637, USA; (M.M.G.); (F.L.A.); (H.-S.P.); (S.V.)
| | - Ayman Al-Hendy
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, IL 60637, USA; (M.M.G.); (F.L.A.); (H.-S.P.); (S.V.)
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Lu J, Lai J, Xiao K, Peng S, Zhang Y, Xia Q, Liu S, Cheng L, Zhang Q, Chen Y, Chen X, Lin T. A clinically practical model for the preoperative prediction of lymph node metastasis in bladder cancer: a multicohort study. Br J Cancer 2023; 129:1166-1175. [PMID: 37542107 PMCID: PMC10539530 DOI: 10.1038/s41416-023-02383-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 07/20/2023] [Accepted: 07/26/2023] [Indexed: 08/06/2023] Open
Abstract
BACKGROUND The aim of this study was to construct a clinically practical model to precisely predict lymph node (LN) metastasis in bladder cancer patients. METHODS Four independent cohorts were included. The least absolute shrinkage and selection operator regression with multivariate logistic regression were applied. The diagnostic efficacy of LN score and CT/MRI was compared by accuracy, sensitivity, specificity, and area under curve (AUC). RESULTS A total of 606 patients were included to develop a basic prediction model. After multistep gene selection, the LN metastasis prediction model was constructed with 5 genes. The model can accurately predict LN metastasis with an AUC of 0.781. For clinically practical use, we transformed the model into a Fast LN Scoring System using the SYSMH cohort (n = 105). High LN score patients exhibited a 72.2% LN metastasis rate, while low LN score patients showed a 3.4% LN metastasis rate. The LN score achieved a superior accuracy than CT/MRI (0.882 vs. 0.727). Application of LN score can correct the diagnosis of 88% (22/25) patients who were misdiagnosed by CT/MRI. DISCUSSION The clinically practical LN score can precisely, rapidly, and conveniently predict LN status, which will assist preoperative diagnosis for LN metastasis and guide precise therapy.
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Affiliation(s)
- Junlin Lu
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 510120, Guangzhou, Guangdong, P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, 510120, Guangzhou, Guangdong, P. R. China
| | - Jiajian Lai
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 510120, Guangzhou, Guangdong, P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, 510120, Guangzhou, Guangdong, P. R. China
| | - Kanghua Xiao
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 510120, Guangzhou, Guangdong, P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, 510120, Guangzhou, Guangdong, P. R. China
| | - Shengmeng Peng
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 510120, Guangzhou, Guangdong, P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, 510120, Guangzhou, Guangdong, P. R. China
| | - Yangjie Zhang
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 510120, Guangzhou, Guangdong, P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, 510120, Guangzhou, Guangdong, P. R. China
| | - Qidong Xia
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030, Wuhan, Hubei, P. R. China
| | - Sen Liu
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 510120, Guangzhou, Guangdong, P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, 510120, Guangzhou, Guangdong, P. R. China
| | - Liang Cheng
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 510120, Guangzhou, Guangdong, P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, 510120, Guangzhou, Guangdong, P. R. China
| | - Qiang Zhang
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 510120, Guangzhou, Guangdong, P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, 510120, Guangzhou, Guangdong, P. R. China
| | - Yuelong Chen
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 510120, Guangzhou, Guangdong, P. R. China
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, 510120, Guangzhou, Guangdong, P. R. China
| | - Xu Chen
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 510120, Guangzhou, Guangdong, P. R. China.
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, 510120, Guangzhou, Guangdong, P. R. China.
- Guangdong Provincial Clinical Research Center for Urological Diseases, 510120, Guangzhou, Guangdong, P. R. China.
| | - Tianxin Lin
- Department of Urology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, 510120, Guangzhou, Guangdong, P. R. China.
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, 510120, Guangzhou, Guangdong, P. R. China.
- Guangdong Provincial Clinical Research Center for Urological Diseases, 510120, Guangzhou, Guangdong, P. R. China.
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Fararjeh AS, Kaddumi E, Al Khader A, Aloliqi AA. The Diagnostic and Prognostic Significance of EFEMP1 in Breast Cancer: An Immunohistochemistry Study. Int J Surg Pathol 2023; 31:1057-1066. [PMID: 36259327 DOI: 10.1177/10668969221126122] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
EGF-containing fibulin-like extracellular matrix protein 1 (EFEMP1) has been associated to a variety of malignancies. Because EFEMP1 can act as both a tumor suppressor and an oncogene, this study aimed to evaluate the expression of EFEMP1 at mRNA and protein in breast cancer and to ascertain the diagnostic and prognostic value of EFEMP1 in relation to clinical features of breast cancer. Several bioinformatics websites such as GEPIA and Oncomine databases were used to analyze the mRNA level of EFEMP1. Immunohistochemistry assay was used to detect EFEMP1 immunoexpression using tissue microarray (TMA) and clinical breast cancer samples. EFEMP1 was shown to be overexpressed in breast cancer in some study cohorts while being low expressed in others. In TMA, 86 patients (39.1%) with a high H-score and 134 patients (60.9%) with a low H-score had EFEMP1 positive for breast cancer. While HER2 breast cancer and normal breast tissues had the lowest expression of EFEMP1, it was shown to be highly expressed in Luminal B, A, and TNBC. EFEMP1 H-score is associated with tumor stage and indicates poor overall survival in breast cancer. EFEMP1 H-score was high in the clinical tumor tissues compared with adjacent normal tissue (n = 20), therefore, it would to be a sensitive biomarker for breast cancer. EFEMP1 is a key indicator for assessing the clinical prognosis and diagnosis of patients with breast cancer, as evidenced by the higher expression of EFEMP1 in tumor tissue compared to normal tissue and its association with poor overall survival.
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Affiliation(s)
- AbdulFattah S Fararjeh
- Department of Medical Laboratory Analysis, Faculty of Science, Al-Balqa Applied University, Al-salt, Jordan
| | - Ezidin Kaddumi
- Department of Basic Medical Sciences, Faculty of Medicine, Al-Balqa Applied University, Al-salt, Jordan
| | - Ali Al Khader
- Department of Pathology and Forensic Medicine, Faculty of Medicine, Al-Balqa Applied University, Al-salt, Jordan
- Department of pathology, Al-Hussein Salt Hospital, Al-salt, Jordan
| | - Abdulaziz A Aloliqi
- Department of Medical Biotechnology, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
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Wang S, Zhang D, Han S, Gao P, Liu C, Li J, Pan X. Retraction Note: Fibulin-3 promotes osteosarcoma invasion and metastasis by inducing epithelial to mesenchymal transition and activating the Wnt/β-catenin signaling pathway. Sci Rep 2023; 13:11641. [PMID: 37468568 DOI: 10.1038/s41598-023-38918-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/21/2023] Open
Affiliation(s)
- Songgang Wang
- Department of Orthopedics, Qilu Hospital, Shandong University, Jinan, 250012, China
| | - Dong Zhang
- Department of Orthopedics, Qilu Hospital, Shandong University, Jinan, 250012, China
| | - Shasha Han
- Department of Orthopedics, Qilu Hospital, Shandong University, Jinan, 250012, China
| | - Peng Gao
- Department of Orthopedics, People's Hospital of Zhangqiu, Zhangqiu, 250200, China
| | - Changying Liu
- Department of Orthopedics, People's Hospital of Yinan, Linyi, 276000, China
| | - Jianmin Li
- Department of Orthopedics, Qilu Hospital, Shandong University, Jinan, 250012, China
| | - Xin Pan
- Department of Orthopedics, Qilu Hospital, Shandong University, Jinan, 250012, China.
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Zhang D, Han S, Pan X, Li H, Zhao H, Gao X, Wang S. EFEMP1 binds to STEAP1 to promote osteosarcoma proliferation and invasion via the Wnt/β-catenin and TGF-β/Smad2/3 signal pathways. J Bone Oncol 2022; 37:100458. [DOI: 10.1016/j.jbo.2022.100458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 10/21/2022] [Accepted: 10/24/2022] [Indexed: 11/08/2022] Open
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Thampi P, Dubey R, Lowney R, Adam EN, Janse S, Wood CL, MacLeod JN. Effect of Skeletal Paracrine Signals on the Proliferation of Interzone Cells. Cartilage 2021; 13:82S-94S. [PMID: 31023058 PMCID: PMC8804777 DOI: 10.1177/1947603519841680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVE Articular cartilage in mammals has limited intrinsic capacity to repair structural defects, a fact that contributes to the chronic and progressive nature of osteoarthritis. In contrast, Mexican axolotl salamanders have demonstrated the remarkable ability to spontaneously and completely repair large joint cartilage lesions, a healing process that involves interzone cells in the intraarticular space. Furthermore, interzone tissue transplanted into skeletal defects in the axolotl salamander demonstrates a multi-differentiation potential. Cellular and molecular mechanisms of this repair process remain unclear. The objective of this study was to examine whether paracrine mitogenic signals are an important variable in the interaction between interzone cells and the skeletal microenvironment. DESIGN The paracrine regulation of the proliferation of equine interzone cells was evaluated in an in vitro co-culture system. Cell viability and proliferation were measured in equine fetal interzone cells after exposure to conditioned medium from skeletal and nonskeletal primary cell lines. Steady-state expression was determined for genes encoding 37 putative mitogens secreted by cells that generated the conditioned medium. RESULTS All experimental groups of conditioned media elicited a mitogenic response in interzone cells. Fetal anlage chondrocytes (P < 0.0001) and dermal fibroblasts (P < 0.0001) conditioned medium showed a significantly higher mitogenic potential compared with interzone cells. Conditioned medium from bone marrow-derived cells elicited a significantly higher proliferative response relative to that from young adult articular chondrocytes (P < 0.0001) or dermal fibroblasts (P < 0.0001). Sixteen genes had expression patterns consistent with the functional proliferation assays. CONCLUSIONS The results indicate a mitogenic effect of skeletal paracrine signals on interzone cells.
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Affiliation(s)
- Parvathy Thampi
- Maxwell H. Gluck Equine Research Center,
Department of Veterinary Science, University of Kentucky, Lexington, KY, USA
| | - Rashmi Dubey
- Maxwell H. Gluck Equine Research Center,
Department of Veterinary Science, University of Kentucky, Lexington, KY, USA
| | - Rachael Lowney
- Maxwell H. Gluck Equine Research Center,
Department of Veterinary Science, University of Kentucky, Lexington, KY, USA
| | - Emma N. Adam
- Maxwell H. Gluck Equine Research Center,
Department of Veterinary Science, University of Kentucky, Lexington, KY, USA
| | - Sarah Janse
- Department of Statistics, University of
Kentucky, Lexington, KY, USA
| | - Constance L. Wood
- Department of Statistics, University of
Kentucky, Lexington, KY, USA
| | - James N. MacLeod
- Maxwell H. Gluck Equine Research Center,
Department of Veterinary Science, University of Kentucky, Lexington, KY, USA
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Ye M, Lin Y, Pan S, Wang ZW, Zhu X. Applications of Multi-omics Approaches for Exploring the Molecular Mechanism of Ovarian Carcinogenesis. Front Oncol 2021; 11:745808. [PMID: 34631583 PMCID: PMC8497990 DOI: 10.3389/fonc.2021.745808] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 09/08/2021] [Indexed: 12/29/2022] Open
Abstract
Ovarian cancer ranks as the fifth most common cause of cancer-related death in females. The molecular mechanisms of ovarian carcinogenesis need to be explored in order to identify effective clinical therapies for ovarian cancer. Recently, multi-omics approaches have been applied to determine the mechanisms of ovarian oncogenesis at genomics (DNA), transcriptomics (RNA), proteomics (proteins), and metabolomics (metabolites) levels. Multi-omics approaches can identify some diagnostic and prognostic biomarkers and therapeutic targets for ovarian cancer, and these molecular signatures are beneficial for clarifying the development and progression of ovarian cancer. Moreover, the discovery of molecular signatures and targeted therapy strategies could noticeably improve the prognosis of ovarian cancer patients.
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Affiliation(s)
| | | | | | - Zhi-wei Wang
- Center of Uterine Cancer Diagnosis & Therapy Research of Zhejiang Province, Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xueqiong Zhu
- Center of Uterine Cancer Diagnosis & Therapy Research of Zhejiang Province, Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
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Cosentino G, Romero-Cordoba S, Plantamura I, Cataldo A, Iorio MV. miR-9-Mediated Inhibition of EFEMP1 Contributes to the Acquisition of Pro-Tumoral Properties in Normal Fibroblasts. Cells 2020; 9:cells9092143. [PMID: 32972039 PMCID: PMC7565260 DOI: 10.3390/cells9092143] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 09/11/2020] [Accepted: 09/18/2020] [Indexed: 12/24/2022] Open
Abstract
Tumor growth and invasion occurs through a dynamic interaction between cancer and stromal cells, which support an aggressive niche. MicroRNAs are thought to act as tumor messengers to “corrupt” stromal cells. We previously demonstrated that miR-9, a known metastamiR, is released by triple negative breast cancer (TNBC) cells to enhance the transition of normal fibroblasts (NFs) into cancer-associated fibroblast (CAF)-like cells. EGF containing fibulin extracellular matrix protein 1 (EFEMP1), which encodes for the ECM glycoprotein fibulin-3, emerged as a miR-9 putative target upon miRNA’s exogenous upmodulation in NFs. Here we explored the impact of EFEMP1 downmodulation on fibroblast’s acquisition of CAF-like features, and how this phenotype influences neoplastic cells to gain chemoresistance. Indeed, upon miR-9 overexpression in NFs, EFEMP1 resulted downmodulated, both at RNA and protein levels. The luciferase reporter assay showed that miR-9 directly targets EFEMP1 and its silencing recapitulates miR-9-induced pro-tumoral phenotype in fibroblasts. In particular, EFEMP1 siRNA-transfected (si-EFEMP1) fibroblasts have an increased ability to migrate and invade. Moreover, TNBC cells conditioned with the supernatant of NFs transfected with miR-9 or si-EFEMP1 became more resistant to cisplatin. Overall, our results demonstrate that miR-9/EFEMP1 axis is crucial for the conversion of NFs to CAF-like cells under TNBC signaling.
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Affiliation(s)
- Giulia Cosentino
- Molecular Targeting Unit, Research Department, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy; (G.C.); (S.R.-C.); (I.P.)
| | - Sandra Romero-Cordoba
- Molecular Targeting Unit, Research Department, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy; (G.C.); (S.R.-C.); (I.P.)
- Biochemistry Department, Instituto Nacional de Ciencias Médicas y Nutriciòn Salvador Zubirán, Mexico City 14080, Mexico
| | - Ilaria Plantamura
- Molecular Targeting Unit, Research Department, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy; (G.C.); (S.R.-C.); (I.P.)
| | - Alessandra Cataldo
- Molecular Targeting Unit, Research Department, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy; (G.C.); (S.R.-C.); (I.P.)
- Correspondence: (A.C.); (M.V.I.); Tel.: +39-022-390-5134 (M.V.I.)
| | - Marilena V. Iorio
- Molecular Targeting Unit, Research Department, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy; (G.C.); (S.R.-C.); (I.P.)
- Istituto FIRC Oncologia Molecolare (IFOM), 20139 Milan, Italy
- Correspondence: (A.C.); (M.V.I.); Tel.: +39-022-390-5134 (M.V.I.)
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Shi S, Tan Q, Feng F, Huang H, Liang J, Cao D, Wang Z. Identification of core genes in the progression of endometrial cancer and cancer cell-derived exosomes by an integrative analysis. Sci Rep 2020; 10:9862. [PMID: 32555395 PMCID: PMC7299953 DOI: 10.1038/s41598-020-66872-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 05/21/2020] [Indexed: 02/07/2023] Open
Abstract
Endometrial cancer is one of the most prevalent tumors of the female reproductive system causing serious health effects to women worldwide. Although numerous studies, including analysis of gene expression profile and cellular microenvironment have been reported in this field, pathogenesis of this disease remains unclear. In this study, we performed a system bioinformatics analysis of endometrial cancer using the Gene Expression Omnibus (GEO) datasets (GSE17025, GSE63678, and GSE115810) to identify the core genes. In addition, exosomes derived from endometrial cancer cells were also isolated and identified. First, we analyzed the differentially expressed genes (DEGs) between endometrial cancer tissues and normal tissues in clinic samples. We found that HAND2-AS1, PEG3, OGN, SFRP4, and OSR2 were co-expressed across all 3 datasets. Pathways analysis showed that several pathways associated with endometrial cancer, including "p53 signaling pathway", "Glutathione metabolism", "Cell cycle", and etc. Next, we selected DEGs with highly significant fold change and co-expressed across the 3 datasets and validated them in the TCGA database using Gene Expression Profiling Interactive Analysis (GEPIA). Finally, we performed a survival analysis and identified four genes (TOP2A, ASPM, EFEMP1, and FOXL2) that play key roles in endometrial cancer. We found up-regulation of TOP2A and ASPM in endometrial cancer tissues or cells, while EFEMP1 and FOXL2 were down-regulated. Furthermore, we isolated exosomes from the culturing supernatants of endometrial cancer cells (Ishikawa and HEC-1-A) and found that miR-133a, which regulates expression of FOXL2, were present in exosomes and that they could be delivered to normal endometrial cells. The common DEGs, pathways, and exosomal miRNAs identified in this study might play an important role in progression as well as diagnosis of endometrial cancer. In conclusion, our results provide insights into the pathogenesis and risk assessment of endometrial cancer. Even so, further studies are required to elucidate on the precise mechanism of action of these genes in endometrial cancer.
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Affiliation(s)
- Shuang Shi
- College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, P. R. China
| | - Qiang Tan
- College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, P. R. China.
| | - Fuqiang Feng
- Agricultural Economic Service Center of Wuzhen Town, Tongxiang, Zhejiang, P. R. China
| | - Heping Huang
- College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, P. R. China
| | - Jingjie Liang
- College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, P. R. China
| | - Dingren Cao
- College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, P. R. China
| | - Zhengguang Wang
- College of Animal Sciences, Zhejiang University, Hangzhou, Zhejiang, P. R. China.
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10
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Sebastian A, Hum NR, Martin KA, Gilmore SF, Peran I, Byers SW, Wheeler EK, Coleman MA, Loots GG. Single-Cell Transcriptomic Analysis of Tumor-Derived Fibroblasts and Normal Tissue-Resident Fibroblasts Reveals Fibroblast Heterogeneity in Breast Cancer. Cancers (Basel) 2020; 12:cancers12051307. [PMID: 32455670 PMCID: PMC7281266 DOI: 10.3390/cancers12051307] [Citation(s) in RCA: 138] [Impact Index Per Article: 34.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/13/2020] [Accepted: 05/18/2020] [Indexed: 12/12/2022] Open
Abstract
Cancer-associated fibroblasts (CAFs) are a prominent stromal cell type in solid tumors and molecules secreted by CAFs play an important role in tumor progression and metastasis. CAFs coexist as heterogeneous populations with potentially different biological functions. Although CAFs are a major component of the breast cancer stroma, molecular and phenotypic heterogeneity of CAFs in breast cancer is poorly understood. In this study, we investigated CAF heterogeneity in triple-negative breast cancer (TNBC) using a syngeneic mouse model, BALB/c-derived 4T1 mammary tumors. Using single-cell RNA sequencing (scRNA-seq), we identified six CAF subpopulations in 4T1 tumors including: 1) myofibroblastic CAFs, enriched for α-smooth muscle actin and several other contractile proteins; 2) ‘inflammatory’ CAFs with elevated expression of inflammatory cytokines; and 3) a CAF subpopulation expressing major histocompatibility complex (MHC) class II proteins that are generally expressed in antigen-presenting cells. Comparison of 4T1-derived CAFs to CAFs from pancreatic cancer revealed that these three CAF subpopulations exist in both tumor types. Interestingly, cells with inflammatory and MHC class II-expressing CAF profiles were also detected in normal breast/pancreas tissue, suggesting that these phenotypes are not tumor microenvironment-induced. This work enhances our understanding of CAF heterogeneity, and specifically targeting these CAF subpopulations could be an effective therapeutic approach for treating highly aggressive TNBCs.
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Affiliation(s)
- Aimy Sebastian
- Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA; (A.S.); (N.R.H.); (K.A.M.); (S.F.G.); (M.A.C.)
| | - Nicholas R. Hum
- Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA; (A.S.); (N.R.H.); (K.A.M.); (S.F.G.); (M.A.C.)
- School of Natural Sciences, University of California Merced, Merced, CA 95343, USA
| | - Kelly A. Martin
- Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA; (A.S.); (N.R.H.); (K.A.M.); (S.F.G.); (M.A.C.)
| | - Sean F. Gilmore
- Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA; (A.S.); (N.R.H.); (K.A.M.); (S.F.G.); (M.A.C.)
| | - Ivana Peran
- Georgetown-Lombardi Comprehensive Cancer Center, Department of Oncology, Georgetown University Medical Center, Washington, DC 20007, USA; (I.P.); (S.W.B.)
| | - Stephen W. Byers
- Georgetown-Lombardi Comprehensive Cancer Center, Department of Oncology, Georgetown University Medical Center, Washington, DC 20007, USA; (I.P.); (S.W.B.)
| | - Elizabeth K. Wheeler
- Engineering Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA;
| | - Matthew A. Coleman
- Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA; (A.S.); (N.R.H.); (K.A.M.); (S.F.G.); (M.A.C.)
| | - Gabriela G. Loots
- Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA; (A.S.); (N.R.H.); (K.A.M.); (S.F.G.); (M.A.C.)
- School of Natural Sciences, University of California Merced, Merced, CA 95343, USA
- Department of Biochemistry and Molecular Medicine, University of California Davis, Sacramento, CA 95817, USA
- Correspondence: ; Tel.: +1-925-423-0923
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11
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Lu M, Wu Y, Zeng B, Sun J, Li Y, Luo J, Wang L, Yi Z, Li H, Ren G. CircEHMT1 inhibits metastatic potential of breast cancer cells by modulating miR-1233-3p/KLF4/MMP2 axis. Biochem Biophys Res Commun 2020; 526:306-313. [PMID: 32209259 DOI: 10.1016/j.bbrc.2020.03.084] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 03/14/2020] [Indexed: 01/09/2023]
Abstract
CircRNA is a kind of covalent head-to-tail looped RNA and plays an important role in tumor development. However, the identification of new potential targetable circRNAs to inhibit cancer development is still a huge challenge. In this study, we found that circEHMT1 inhibited migration and invasion of breast cancer cells. Mechanistically, we identified miR-1233-3p as a target of circEHMT1, and the circEHMT1/miR-1233-3p axis regulated matrix metalloprotease 2 (MMP2) by modulating the transcription factor Krϋppel-like factor 4 (KLF4). In summary, we showed that circEHMT1 has potential as a prognostic factor in breast cancer and played a tumor suppressor role via the circEHMT1/miR-1233-3p/KLF4/MMP2 axis.
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Affiliation(s)
- Mengqi Lu
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yushen Wu
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Beilei Zeng
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jiazheng Sun
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China; Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yunhai Li
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China; Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Juan Luo
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Long Wang
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China; Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ziying Yi
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China; Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Hongzhong Li
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China; Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
| | - Guosheng Ren
- Chongqing Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China; Department of Endocrine and Breast Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
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12
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Hu Z, Artibani M, Alsaadi A, Wietek N, Morotti M, Shi T, Zhong Z, Santana Gonzalez L, El-Sahhar S, Carrami EM, Mallett G, Feng Y, Masuda K, Zheng Y, Chong K, Damato S, Dhar S, Campo L, Garruto Campanile R, Soleymani Majd H, Rai V, Maldonado-Perez D, Jones S, Cerundolo V, Sauka-Spengler T, Yau C, Ahmed AA. The Repertoire of Serous Ovarian Cancer Non-genetic Heterogeneity Revealed by Single-Cell Sequencing of Normal Fallopian Tube Epithelial Cells. Cancer Cell 2020; 37:226-242.e7. [PMID: 32049047 DOI: 10.1016/j.ccell.2020.01.003] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 10/30/2019] [Accepted: 01/09/2020] [Indexed: 02/08/2023]
Abstract
The inter-differentiation between cell states promotes cancer cell survival under stress and fosters non-genetic heterogeneity (NGH). NGH is, therefore, a surrogate of tumor resilience but its quantification is confounded by genetic heterogeneity. Here we show that NGH in serous ovarian cancer (SOC) can be accurately measured when informed by the molecular signatures of the normal fallopian tube epithelium (FTE) cells, the cells of origin of SOC. Surveying the transcriptomes of ∼6,000 FTE cells, predominantly from non-ovarian cancer patients, identified 6 FTE subtypes. We used subtype signatures to deconvolute SOC expression data and found substantial intra-tumor NGH. Importantly, NGH-based stratification of ∼1,700 tumors robustly correlated with survival. Our findings lay the foundation for accurate prognostic and therapeutic stratification of SOC.
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Affiliation(s)
- Zhiyuan Hu
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK; Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford OX3 7BN, UK
| | - Mara Artibani
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK; Gene Regulatory Networks in Development and Disease Laboratory, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford OX3 9DS, UK
| | - Abdulkhaliq Alsaadi
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK
| | - Nina Wietek
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK; Department of Gynecological Oncology, Churchill Hospital, Oxford University Hospitals, Oxford OX3 7LE, UK
| | - Matteo Morotti
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK; Department of Gynecological Oncology, Churchill Hospital, Oxford University Hospitals, Oxford OX3 7LE, UK
| | - Tingyan Shi
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK
| | - Zhe Zhong
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK
| | - Laura Santana Gonzalez
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK
| | - Salma El-Sahhar
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK
| | - Eli M Carrami
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK
| | - Garry Mallett
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK
| | - Yun Feng
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford OX3 7BN, UK
| | - Kenta Masuda
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK
| | - Yiyan Zheng
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK
| | - Kay Chong
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK
| | - Stephen Damato
- Department of Histopathology, Oxford University Hospitals, Oxford OX3 9DU, UK
| | - Sunanda Dhar
- Department of Histopathology, Oxford University Hospitals, Oxford OX3 9DU, UK
| | - Leticia Campo
- Department of Oncology, University of Oxford, Oxford OX3 7DQ, UK
| | - Riccardo Garruto Campanile
- Department of Gynecological Oncology, Churchill Hospital, Oxford University Hospitals, Oxford OX3 7LE, UK
| | - Hooman Soleymani Majd
- Department of Gynecological Oncology, Churchill Hospital, Oxford University Hospitals, Oxford OX3 7LE, UK
| | - Vikram Rai
- Department of Gynaecology, Oxford University Hospitals NHS Trust, Oxford OX3 9DU, UK
| | - David Maldonado-Perez
- Oxford Radcliffe Biobank, Nuffield Department of Surgical Sciences, University of Oxford, Oxford OX3 9DU, UK; NIHR Oxford Biomedical Research Centre, Second Floor, Unipart House Business Centre, Oxford OX4 2PG, UK
| | - Stephanie Jones
- Oxford Radcliffe Biobank, Nuffield Department of Surgical Sciences, University of Oxford, Oxford OX3 9DU, UK
| | - Vincenzo Cerundolo
- Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK
| | - Tatjana Sauka-Spengler
- Gene Regulatory Networks in Development and Disease Laboratory, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford OX3 9DS, UK
| | - Christopher Yau
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford OX3 7BN, UK; Centre for Computational Biology, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham B15 2TT, UK; Division of Informatics, Imaging and Data Sciences, Faculty of Biology Medicine and Health, The University of Manchester, Manchester M13 9PT, UK; Alan Turing Institute, London NW1 2DB, UK.
| | - Ahmed Ashour Ahmed
- Ovarian Cancer Cell Laboratory, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, UK; Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford OX3 9DU, UK; Department of Gynecological Oncology, Churchill Hospital, Oxford University Hospitals, Oxford OX3 7LE, UK.
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13
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Elkjaer ML, Frisch T, Reynolds R, Kacprowski T, Burton M, Kruse TA, Thomassen M, Baumbach J, Illes Z. Molecular signature of different lesion types in the brain white matter of patients with progressive multiple sclerosis. Acta Neuropathol Commun 2019; 7:205. [PMID: 31829262 PMCID: PMC6907342 DOI: 10.1186/s40478-019-0855-7] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 11/25/2019] [Indexed: 12/21/2022] Open
Abstract
To identify pathogenetic markers and potential drivers of different lesion types in the white matter (WM) of patients with progressive multiple sclerosis (PMS), we sequenced RNA from 73 different WM areas. Compared to 25 WM controls, 6713 out of 18,609 genes were significantly differentially expressed in MS tissues (FDR < 0.05). A computational systems medicine analysis was performed to describe the MS lesion endophenotypes. The cellular source of specific molecules was examined by RNAscope, immunohistochemistry, and immunofluorescence. To examine common lesion specific mechanisms, we performed de novo network enrichment based on shared differentially expressed genes (DEGs), and found TGFβ-R2 as a central hub. RNAscope revealed astrocytes as the cellular source of TGFβ-R2 in remyelinating lesions. Since lesion-specific unique DEGs were more common than shared signatures, we examined lesion-specific pathways and de novo networks enriched with unique DEGs. Such network analysis indicated classic inflammatory responses in active lesions; catabolic and heat shock protein responses in inactive lesions; neuronal/axonal specific processes in chronic active lesions. In remyelinating lesions, de novo analyses identified axonal transport responses and adaptive immune markers, which was also supported by the most heterogeneous immunoglobulin gene expression. The signature of the normal-appearing white matter (NAWM) was more similar to control WM than to lesions: only 465 DEGs differentiated NAWM from controls, and 16 were unique. The upregulated marker CD26/DPP4 was expressed by microglia in the NAWM but by mononuclear cells in active lesions, which may indicate a special subset of microglia before the lesion develops, but also emphasizes that omics related to MS lesions should be interpreted in the context of different lesions types. While chronic active lesions were the most distinct from control WM based on the highest number of unique DEGs (n = 2213), remyelinating lesions had the highest gene expression levels, and the most different molecular map from chronic active lesions. This may suggest that these two lesion types represent two ends of the spectrum of lesion evolution in PMS. The profound changes in chronic active lesions, the predominance of synaptic/neural/axonal signatures coupled with minor inflammation may indicate end-stage irreversible molecular events responsible for this less treatable phase.
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14
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Kang N, Zhou J, Xu J, Zhou D, Shi W. EFEMP2 Inhibits Breast Cancer Invasion And Metastasis In Vitro And In Vivo. Onco Targets Ther 2019; 12:8915-8933. [PMID: 31802903 PMCID: PMC6826198 DOI: 10.2147/ott.s221219] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 10/04/2019] [Indexed: 12/12/2022] Open
Abstract
Background EGF-containing fibulin-like extracellular matrix protein 2 (EFEMP2) is an extracellular matrix (ECM) glycoprotein, which is regarded as potential prognostic biomarkers in some carcinoma. Little is known about the association of EFEMP2 and breast cancer. Methods EFEMP2 expressions in normal breast tissue, benign fibroadenoma, breast cancer, the normal mammary epithelial cell line, and 4 different invasive breast cancer cell lines were evaluated by immunohistochemistry (IHC) or immunocytochemistry (ICC) and real time quantitative reverse transcriptase-polymerase chain reaction (RT-qPCR). Expression and prognostic value of EFEMP2 in breast cancer were verified by the Public databases (Oncomine and Kaplan-Meier plotter database). Lentiviral vector with EFEMP2 cDNA was constructed and used to infect breast cancer cell lines to investigate the effects of EFEMP2 on the biological behavior of breast cancer cells by functional in vitro and in vivo assays. Results Down-regulated EFEMP2 expression was found in breast cancer tissues and cells, and low expression of EFEMP2 was associated with poor prognosis in patients with breast cancer. Analysis by the Public database leaded to the same conclusion. Up-regulated EFEMP2 expression significantly hampered the invasion and metastasis abilities of breast cancer cells and the process of epithelial interstitial transformation (EMT) via the Wnt/β-catenin pathway. Conclusion EFEMP2 expression was lower in breast cancer and closely related to the prognosis of patients, its anti-oncogenic roles indicated the underlying therapeutic target for the future treatment of breast cancer.
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Affiliation(s)
- Ning Kang
- Department of Breast and Thyroid Surgery, Shandong Provincial Qianfoshan Hospital, The First Hospital Affiliated with Shandong First Medical University, Jinan 250013, People's Republic of China
| | - Jijun Zhou
- Department of General Surgery, The People's Hospital of Chengwu, Chengwu 274200, People's Republic of China
| | - Jia Xu
- Department of Breast and Thyroid Surgery, Shandong Provincial Qianfoshan Hospital, The First Hospital Affiliated with Shandong First Medical University, Jinan 250013, People's Republic of China
| | - Dongsheng Zhou
- Department of Breast and Thyroid Surgery, Shandong Provincial Qianfoshan Hospital, The First Hospital Affiliated with Shandong First Medical University, Jinan 250013, People's Republic of China
| | - Weichen Shi
- Department of Breast and Thyroid Surgery, Shandong Provincial Qianfoshan Hospital, The First Hospital Affiliated with Shandong First Medical University, Jinan 250013, People's Republic of China
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15
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Hu J, Duan B, Jiang W, Fu S, Gao H, Lu L. Epidermal growth factor-containing fibulin-like extracellular matrix protein 1 (EFEMP1) suppressed the growth of hepatocellular carcinoma cells by promoting Semaphorin 3B(SEMA3B). Cancer Med 2019; 8:3152-3166. [PMID: 30972979 PMCID: PMC6558597 DOI: 10.1002/cam4.2144] [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: 12/30/2018] [Accepted: 03/10/2019] [Indexed: 01/04/2023] Open
Abstract
AIM Epidermal growth factor-containing fibulin-like extracellular matrix protein 1(EFEMP1) has been found to be involved in the occurrence and development of many cancers. The relationship between EFEMP1 and the development of hepatocellular carcinoma (HCC) and the molecular mechanism are not fully understood. METHODS Real-time polymerase chain reaction (PCR) and tissue microarray were used to detect the expression of EFEMP1 in HCC cell lines and tissue. Methylation-specific PCR assay was used to measure the methylation level of EFEMP1 in HCC cell lines and tissue. To study the function of EFEMP1 on cell function, Huh7 and HepG2 were infected with lentiviral particles expressing EFEMP1. MTT assay and colony formation assay were used to examine the effect of EFEMP1 on cell proliferation. Annexin-VAPC/7-AAD double were used to detect the effect of EFEMP1 on cell apoptosis. To further detect the effect of EFEMP1 on the development of HCC in vivo, we performed the tumor formation experiment in nude mice. Gene chip was used to detect the expression profile of Huh7 and HepG2 overexpressing EFEMP1. To further screen out the differences, GO analysis and pathway analysis were performed. To study the effects of SEMA3B, specific siRNA was used to inhibit the expression of SEMA3B. Chi-squared test and rank sum test were used to analyze the relationship between EFEMP1 expression and HCC clinical characteristic. RESULTS The study found that the expression of EFEMP1 was significantly decreased in HCC cell lines and HCC tissues. The expression level of EFEMP1 was related to the TNM (the extent of the tumor, the extent of spread to the lymph nodes, the presence of metastasis) stage and the prognosis of patients with HCC. The decrease of protein expression suggested that the patient prognosis was worse, and the protein level of EFEMP1 may be an independent factor in the prognosis of HCC patients. Promoter methylation may be one of the reasons for EFEMP1 inhibition. EFEMP1 could inhibit the proliferation of HCC cells and promoted the apoptosis of HCC cells to regulate the development of HCC. And EFEMP1 promoted the apoptosis of HCC cells mainly through the mitochondrial apoptosis pathway. EFEMP1 may inhibit the proliferation of HCC cells through the SEMA3B gene in the Axon guidance pathway. CONCLUSION In summary, our research revealed the regulation of EFEMP1 on cell proliferation and apoptosis in HCC. EFEMP1 may suppress the growth of HCC cells by promoting SEMA3B.
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Affiliation(s)
- Jiangfeng Hu
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Bensong Duan
- Endoscopy Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China
| | - Weiliang Jiang
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Sengwang Fu
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Hengjun Gao
- Department of Gastroenterology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Lungen Lu
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
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16
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Kulacoglu H, Köckerling F. Hernia and Cancer: The Points Where the Roads Intersect. Front Surg 2019; 6:19. [PMID: 31024927 PMCID: PMC6460227 DOI: 10.3389/fsurg.2019.00019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 03/18/2019] [Indexed: 12/24/2022] Open
Abstract
Introduction: This review aimed to present common points, intersections, and potential interactions or mutual effects for hernia and cancer. Besides direct relationships, indirect connections, and possible involvements were searched. Materials and Methods: A literature search of PubMed database was performed in July 2018 as well as a search of relevant journals and reference lists. The total number of screened articles was 1,422. Some articles were found in multiple different searches. A last PubMed search was performed during manuscript writing in December 2018 to update the knowledge. Eventually 427 articles with full text were evaluated, and 264 included, in this review. Results: There is no real evidence for a possible common etiology for abdominal wall hernias and any cancer type. The two different diseases had been found to have some common points in the studies on genes, integrins, and biomarkers, however, to date no meaningful relationship has been identified between these points. There is also some, albeit rather conflicting, evidence for inguinal hernia being a possible risk factor for testicular cancer. Neoadjuvant or adjuvant therapeutic modalities like chemotherapy and radiotherapy may cause postoperative herniation with their adverse effects on tissue repair. Certain specific substances like bevacizumab may cause more serious complications and interfere with hernia repair. There are only two articles in PubMed directly related to the topic of "hernia and cancer." In one of these the authors claimed that there was no association between cancer development and hernia repair with mesh. The other article reported two cases of squamous-cell carcinoma developed secondary to longstanding mesh infections. Conclusion: As expected, the relationship between abdominal wall hernias and cancer is weak. Hernia repair with mesh does not cause cancer, there is only one case report on cancer development following a longstanding prosthetic material infections. However, there are some intersection points between these two disease groups which are worthy of research in the future.
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Affiliation(s)
| | - Ferdinand Köckerling
- Department of Surgery, Centre for Minimally Invasive Surgery, Vivantes Klinikum, Berlin, Germany
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17
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Metformin Treatment Suppresses Melanoma Cell Growth and Motility Through Modulation of microRNA Expression. Cancers (Basel) 2019; 11:cancers11020209. [PMID: 30754729 PMCID: PMC6406940 DOI: 10.3390/cancers11020209] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 02/02/2019] [Accepted: 02/05/2019] [Indexed: 02/06/2023] Open
Abstract
Melanoma is a highly aggressive cancer with high mortality in advanced stages. Metformin is an oral biguanide drug used for diabetes and has demonstrated positive effects on cancer prevention and treatment. Herein, we found that metformin significantly suppressed melanoma cancer cell motility and growth through inducing cell cycle arrest at the G2/M phase and promoting cell apoptosis. Using the next-generation sequencing approach, we identified three upregulated microRNAs (miRNA; miR-192-5p, miR-584-3p, and miR-1246) in melanoma cells treated with metformin. Among these, we examined the roles of miR-192-5p and miR-584-3p and discovered that they significantly suppressed melanoma cell motility. Furthermore, they inhibited melanoma cell growth through destroying cell cycle progression and inducing cell apoptosis. Using microarray and bioinformatics approaches for identifying putative target genes, Epidermal growth factor (EGF) containing fibulin-like extracellular matrix protein 1 (EFEMP1) gene for miR-192-5p and an isoform of the secretory carrier membrane proteins (SCAMP3) gene for miR-584-3p could be silenced through targeting their 3′UTR region directly. EFEMP1 and SCAMP3 knockdown significantly suppressed melanoma cell growth, but only EFEMP1 knockdown inhibited its motility abilities. Our findings indicated that miR-192-5p and miR-584-3p might contribute to metformin-induced growth and motility suppression in melanoma cells through silencing their target genes EFEMP1 and SCAMP3.
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18
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Yang W, Ao M, Hu Y, Li QK, Zhang H. Mapping the O-glycoproteome using site-specific extraction of O-linked glycopeptides (EXoO). Mol Syst Biol 2018; 14:e8486. [PMID: 30459171 PMCID: PMC6243375 DOI: 10.15252/msb.20188486] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 10/16/2018] [Accepted: 10/17/2018] [Indexed: 01/30/2023] Open
Abstract
Protein glycosylation is one of the most abundant post-translational modifications. However, detailed analysis of O-linked glycosylation, a major type of protein glycosylation, has been severely impeded by the scarcity of suitable methodologies. Here, a chemoenzymatic method is introduced for the site-specific extraction of O-linked glycopeptides (EXoO), which enabled the mapping of over 3,000 O-linked glycosylation sites and definition of their glycans on over 1,000 proteins in human kidney tissues, T cells, and serum. This large-scale localization of O-linked glycosylation sites demonstrated that EXoO is an effective method for defining the site-specific O-linked glycoproteome in different types of sample. Detailed structural analysis of the sites identified revealed conserved motifs and topological orientations facing extracellular space, the cell surface, the lumen of the Golgi, and the endoplasmic reticulum (ER). EXoO was also able to reveal significant differences in the O-linked glycoproteome of tumor and normal kidney tissues pointing to its broader use in clinical diagnostics and therapeutics.
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Affiliation(s)
- Weiming Yang
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Minghui Ao
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Yingwei Hu
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Qing Kay Li
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Hui Zhang
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Li J, Qi C, Liu X, Li C, Chen J, Shi M. Fibulin-3 knockdown inhibits cervical cancer cell growth and metastasis in vitro and in vivo. Sci Rep 2018; 8:10594. [PMID: 30006571 PMCID: PMC6045626 DOI: 10.1038/s41598-018-28906-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Accepted: 06/29/2018] [Indexed: 12/02/2022] Open
Abstract
To explore the function of fibulin-3 in cervical carcinoma malignant cell growth and metastasis, fibulin-3 expression in normal cervical tissue, cervical intraepithelial neoplasia (CIN), and cervical carcinoma were evaluated by immunohistochemistry. Quantitative real-time-polymerase chain reaction, western blotting, and immunocytochemistry were performed to assess the expression of fibulin-3 at mRNA and protein levels in different invasive clone sublines. Fibulin-3 shRNA and fibulin-3 cDNA were used to transfect the strongly and weakly invasive clone sublines. Using in vitro and in vivo functional assays, we investigated the effects of down-regulating and up-regulating fibulin-3 expression on the proliferation and invasion of different clone sublines. Epithelial mesenchymal transition (EMT) and its signaling pathways PI3K/AKT and ERK were studied carefully in lentiviral transfection systems. Fibulin-3 was upregulated in cervical carcinoma, and its overexpression was significantly related with malignant phenotype and poor prognosis of cervical carcinoma. Fibulin-3 promoted cervical cancer cell invasive capabilities by eliciting EMT and activating the PI3K-Akt-mTOR signal transduction pathway. Fibulin-3 could facilitate the process of cervical cancer development. The results presented here will help develop novel prognostic factors and possible therapeutic options for patients with cervical cancer.
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Affiliation(s)
- Juan Li
- Department of Obstetrics and Gynecology, Shandong Provincial Hospital affiliated to Shandong University, Jinan, 250021, China
| | - Chen Qi
- Department of Obstetrics and Gynecology, Shan Xian Maternal and Child Care and family planning service center, Shan Xian, 274300, China
| | - Xia Liu
- Department of Obstetrics and Gynecology, Shan Xian Maternal and Child Care and family planning service center, Shan Xian, 274300, China
| | - Changzhong Li
- Department of Obstetrics and Gynecology, Shandong Provincial Hospital affiliated to Shandong University, Jinan, 250021, China
| | - Jie Chen
- Department of Maternal and Child Health, School of Public Health, Shandong University, Jinan, 250012, China
| | - Min Shi
- Department of Obstetrics and Gynecology, Shandong Provincial Hospital affiliated to Shandong University, Jinan, 250021, China.
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20
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Wang T, Wang M, Fang S, Wang Q, Fang R, Chen J. Fibulin-4 is associated with prognosis of endometrial cancer patients and inhibits cancer cell invasion and metastasis via Wnt/β-catenin signaling pathway. Oncotarget 2017; 8:18991-19012. [PMID: 28177909 PMCID: PMC5386664 DOI: 10.18632/oncotarget.15086] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 01/24/2017] [Indexed: 02/06/2023] Open
Abstract
Fibulin-4, an extracellular glycoprotein, which plays significant roles in elastic fiber assembly, is correlated to the progression of some cancers. However, the role of fibulin-4 in endometrial cancer cell invasion and metastasis remains unexplored. In our study, fibulin-4 expression was assessed by immunohistochemistry (IHC) and reverse transcription-quantitative polymerase chain reaction (RT-qPCR) in normal endometrial tissues and endometrial carcinoma tissues. Using single cell cloning, strongly, and weakly, invasive subclones were derived from KLE and Ishikawa endometrial carcinoma cell lines. RT-qPCR, western blotting, and immunocytochemistry (ICC) were used to assess mRNA and protein expressions of fibulin-4 in primary cultured endometrial cells, 4 types of endometrial cancer cell lines, and the different invasive subclones. Using lentivirus transfection, fibulin-4 shRNA and pLVX-fibulin-4 were constructed and used to infect the strongly and weakly invasive subclones. The effects of fibulin-4 on the biological characteristics of endometrial carcinoma cells were detected by cell functional assays in vitro and in vivo. Using Wnt signaling pathway inhibitor XAV-939 and activator LiCl, we detected the role of fibulin-4 in the Wnt/β-catenin pathway and the relationship with epithelial to mesenchymal transition (EMT). Fibulin-4 was decreased in endometrial carcinoma tissues, and loss of fibulin-4 expression was significantly related with poor differentiation, lymph node metastasis, and poor prognosis of endometrial carcinoma. Fibulin-4 significantly inhibited endometrial carcinoma cell proliferation, invasion, metastasis, and EMT through the Wnt/β-catenin pathway. Fibulin-4 has the ability to suppress endometrial cancer progression. These results can contribute to the development of a new potential therapeutic target for patients with endometrial carcinoma.
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Affiliation(s)
- Tiantian Wang
- Department of Maternal and Child Health, School of Public Health, Shandong University, Jinan 250012, China
| | - Mei Wang
- Pharmacy Department, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250012, China
| | - Shuang Fang
- Department of Biochemistry and Molecular Biology, Georgetown University, Georgetown, Washington DC 20057, USA
| | - Qiang Wang
- Department of Obstetrics and Gynecology, The Second Hospital Affiliated to Jilin University, Jilin 130000, China
| | - Rui Fang
- Clinical Medicine, School of Medicine, Shandong University, Jinan 250012, China
| | - Jie Chen
- Department of Maternal and Child Health, School of Public Health, Shandong University, Jinan 250012, China
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21
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Wang S, Zhang D, Han S, Gao P, Liu C, Li J, Pan X. Fibulin-3 promotes osteosarcoma invasion and metastasis by inducing epithelial to mesenchymal transition and activating the Wnt/β-catenin signaling pathway. Sci Rep 2017; 7:6215. [PMID: 28740094 PMCID: PMC5524709 DOI: 10.1038/s41598-017-06353-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Accepted: 05/08/2017] [Indexed: 11/09/2022] Open
Abstract
This study explored the role of fibulin-3 in osteosarcoma progression and the possible signaling pathway involved. Fibulin-3 mRNA and protein expression in normal tissue, benign fibrous dysplasia, osteosarcoma, osteosarcoma cell lines (HOS and U-2OS), the normal osteoblastic cell line hFOB, and different invasive subclones was evaluated by immunohistochemistry (IHC) or immunocytochemistry (ICC) and real time reverse transcriptase-polymerase chain reaction (real time qRT-PCR). To assess the role of fibulin-3 in the invasion and metastasis of osteosarcoma cells, lentiviral vectors with fibulin-3 small hairpin RNA (shRNA) and pLVX-fibulin-3 were constructed and used to infect the highly invasive and low invasive subclones. The effects of fibulin-3 knockdown and upregulation on the biological behavior of osteosarcoma cells were investigated by functional in vitro and in vivo assays. The results revealed that fibulin-3 expression was upregulated in osteosarcoma, and was positively correlated with low differentiation, lymph node metastasis, and poor prognosis. Fibulin-3 could promote osteosarcoma cell invasion and metastasis by inducing EMT and activating the Wnt/β-catenin signaling pathway. Collectively, our findings demonstrate that fibulin-3 is a promoter of osteosarcoma development and progression, and suggest a novel therapeutic target for future studies.
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Affiliation(s)
- Songgang Wang
- Department of orthopedics, Qilu Hospital, Shandong University, Jinan, 250012, China
| | - Dong Zhang
- Department of orthopedics, Qilu Hospital, Shandong University, Jinan, 250012, China
| | - Shasha Han
- Department of orthopedics, Qilu Hospital, Shandong University, Jinan, 250012, China
| | - Peng Gao
- Department of orthopedics, People's Hospital of zhangqiu, Zhangqiu, 250200, China
| | - Changying Liu
- Department of orthopedics, People's Hospital of Yinan, linyi, 276000, China
| | - Jianmin Li
- Department of orthopedics, Qilu Hospital, Shandong University, Jinan, 250012, China
| | - Xin Pan
- Department of orthopedics, Qilu Hospital, Shandong University, Jinan, 250012, China.
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22
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Tang Y, Jiang S, Gu Y, Li W, Mo Z, Huang Y, Li T, Hu Y. Promoter DNA methylation analysis reveals a combined diagnosis of CpG-based biomarker for prostate cancer. Oncotarget 2017; 8:58199-58209. [PMID: 28938548 PMCID: PMC5601644 DOI: 10.18632/oncotarget.16437] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 02/28/2017] [Indexed: 01/08/2023] Open
Abstract
Background Prostate cancer (PCa) is the most common tumor in elderly men. However, the specificity and sensitivity of serum prostate-specific antigen levels in PCa diagnosis are controversial. This study aims to reveal a novel diagnosis biomarker in PCa. Materials and Methods The differential methylated CpG sites between 423 primary PCa and 39 adjacent samples from The Cancer Genome Atlas (TCGA) on Illumina HumanMethylation 450 platform were analyzed. The diagnostic methylation markers were mined using the Prediction Analysis of Microarrays package in Bioconductor. Then, the Gene Expression Omnibus data was used for verification. Pyrosequencing was applied to improve methylation levels of five CpGs (cg06363129, cg08843517, cg05385513, cg07220448 and cg11417025). Results The area under curve of receiver operating characteristic of eight diagnostic methylation CpGs (cg06363129, cg08843517, cg03576469, cg05385513, cg07220448, cg11417025, cg20883831, and cg23824801) in TCGA data ranged from 0.910 to 0.939. Except for cg20883831 and cg23824801, the correlations between methylation levels of six other sites and their expressions in patients were significant (r > 0.5 and P < 0.001). The methylation level of cg06363129 was significantly different between the groups of Gleason Score (GS) = 7 and GS ≥ 8 (P < 0.05). Pyrosequencing in our samples confirmed that four diagnostic methylation sites (cg06363129, cg08843517, cg05385513, and cg11417025) had high diagnostic efficacy. Conclusions The combined diagnosis of four methylation CpGs sites (cg06363129, cg08843517, cg05385513, and cg11417025) in the gene promoter has high tissue specificity and diagnostic efficacy for PCa. Results revealed a novel potential biomarker for prostate cancer diagnosis.
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Affiliation(s)
- Yuanyuan Tang
- Guangxi Reproductive Medical Research Center, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Shusuan Jiang
- Department of Urology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Yinmin Gu
- Life Sciences Institute, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Weidong Li
- Life Sciences Institute, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Zengnan Mo
- Department of Urology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China.,Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Yuanjie Huang
- Life Sciences Institute, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Tianyu Li
- Department of Urology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China.,Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi 530021, China
| | - Yanling Hu
- Life Sciences Institute, Guangxi Medical University, Nanning, Guangxi 530021, China.,Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi 530021, China.,Guangxi Colleges and Universities Key Laboratory of Biological Molecular Medicine Research, Guangxi Medical University, Nanning, Guangxi 530021, China
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