Comprehensive Analysis of a ceRNA Network Identifies lncR-C3orf35 Associated with Poor Prognosis in Osteosarcoma

Osteosarcoma is a highly malignant bone cancer which primarily occurs in children and young adults. Increasing evidence indicates that long noncoding RNAs (lncRNAs), which function as competing endogenous RNAs (ceRNAs) that sponge microRNAs (miRNAs) and messenger RNAs (mRNAs), play a pivotal role in...

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Veröffentlicht in:BioMed research international 2020, Vol.2020 (2020), p.1-13
Hauptverfasser: Wang, Kun, He, Ronghan, Li, Jinze, Liu, Yuangao, Wang, Zhe, Zhang, Wenhui, Zhuang, Ze, Ren, Jianhua, Shi, Yi, Liang, Tangzhao
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container_end_page 13
container_issue 2020
container_start_page 1
container_title BioMed research international
container_volume 2020
creator Wang, Kun
He, Ronghan
Li, Jinze
Liu, Yuangao
Wang, Zhe
Zhang, Wenhui
Zhuang, Ze
Ren, Jianhua
Shi, Yi
Liang, Tangzhao
description Osteosarcoma is a highly malignant bone cancer which primarily occurs in children and young adults. Increasing evidence indicates that long noncoding RNAs (lncRNAs), which function as competing endogenous RNAs (ceRNAs) that sponge microRNAs (miRNAs) and messenger RNAs (mRNAs), play a pivotal role in the pathogenesis and progression of cancers. The regulatory mechanisms of lncRNA-mediated ceRNAs in osteosarcoma have not been fully elucidated. In this study, we identified differentially expressed lncRNAs, miRNAs, and mRNAs in osteosarcoma based on RNA microarray profiles in the Gene Expression Omnibus (GEO) database. A ceRNA network was constructed utilizing bioinformatic tools. Kaplan-Meier survival analysis showed that lncR-C3orf35 and HMGB1 were associated with poor prognosis of osteosarcoma patients. Furthermore, results of Gene Set Enrichment Analysis (GSEA) suggested that lncR-C3orf35 may be involved in cellular invasion, the Toll-like receptor signaling pathway, and immune cell infiltration in the tumor microenvironment. Further analysis showed that patients with osteosarcoma metastasis expressed higher levels of lncR-C3orf35 and HMGB1 compared to metastasis-free patients. Moreover, the metastasis-free survival rate of the high lncR-C3orf35/HMGB1 expression group was significantly lower than that of the low expression group. The ESTIMATE algorithm was used to calculate the immune score and stromal scores for each sample. High lncR-C3orf35 and HMGB1 levels were correlated with low immune scores. ImmuCellAI analysis revealed that a low proportion of macrophage infiltration was associated with high lncR-C3orf35 and HMGB1 expression. The differential expression of lncR-C3orf35, miR-142-3p, and HMGB1 was further verified by quantitative real-time PCR. This study indicates that lncR-C3orf35 could be considered as a novel potential biomarker and therapeutic target of osteosarcoma, which may contribute to a better understanding of ceRNA regulatory mechanisms.
doi_str_mv 10.1155/2020/3178037
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Increasing evidence indicates that long noncoding RNAs (lncRNAs), which function as competing endogenous RNAs (ceRNAs) that sponge microRNAs (miRNAs) and messenger RNAs (mRNAs), play a pivotal role in the pathogenesis and progression of cancers. The regulatory mechanisms of lncRNA-mediated ceRNAs in osteosarcoma have not been fully elucidated. In this study, we identified differentially expressed lncRNAs, miRNAs, and mRNAs in osteosarcoma based on RNA microarray profiles in the Gene Expression Omnibus (GEO) database. A ceRNA network was constructed utilizing bioinformatic tools. Kaplan-Meier survival analysis showed that lncR-C3orf35 and HMGB1 were associated with poor prognosis of osteosarcoma patients. Furthermore, results of Gene Set Enrichment Analysis (GSEA) suggested that lncR-C3orf35 may be involved in cellular invasion, the Toll-like receptor signaling pathway, and immune cell infiltration in the tumor microenvironment. Further analysis showed that patients with osteosarcoma metastasis expressed higher levels of lncR-C3orf35 and HMGB1 compared to metastasis-free patients. Moreover, the metastasis-free survival rate of the high lncR-C3orf35/HMGB1 expression group was significantly lower than that of the low expression group. The ESTIMATE algorithm was used to calculate the immune score and stromal scores for each sample. High lncR-C3orf35 and HMGB1 levels were correlated with low immune scores. ImmuCellAI analysis revealed that a low proportion of macrophage infiltration was associated with high lncR-C3orf35 and HMGB1 expression. The differential expression of lncR-C3orf35, miR-142-3p, and HMGB1 was further verified by quantitative real-time PCR. This study indicates that lncR-C3orf35 could be considered as a novel potential biomarker and therapeutic target of osteosarcoma, which may contribute to a better understanding of ceRNA regulatory mechanisms.</description><identifier>ISSN: 2314-6133</identifier><identifier>EISSN: 2314-6141</identifier><identifier>DOI: 10.1155/2020/3178037</identifier><identifier>PMID: 33015161</identifier><language>eng</language><publisher>Cairo, Egypt: Hindawi Publishing Corporation</publisher><subject>Adolescent ; Adult ; Algorithms ; Analysis ; Biomarkers ; Biomarkers, Tumor - genetics ; Biomedical materials ; Bone cancer ; Cancer ; Cancer in children ; Care and treatment ; Child ; Children ; Chromosomal proteins ; Datasets ; Diagnosis ; DNA microarrays ; Epigenetics ; Female ; Gene expression ; Gene Expression Profiling - methods ; Gene Expression Regulation, Neoplastic - genetics ; Gene Ontology ; Gene Regulatory Networks - genetics ; Gene set enrichment analysis ; HMGB1 protein ; Humans ; Immune system ; Infiltration ; Kaplan-Meier Estimate ; Macrophages ; Male ; Medical prognosis ; Metastases ; Metastasis ; Microarray Analysis - methods ; MicroRNA ; MicroRNAs ; miRNA ; Osteosarcoma ; Osteosarcoma - genetics ; Osteosarcoma - mortality ; Osteosarcoma - pathology ; Pathogenesis ; Prevention ; Prognosis ; Proteins ; Regression analysis ; Regulatory mechanisms (biology) ; Risk factors ; RNA, Long Noncoding - genetics ; Sarcoma ; Signal transduction ; Software ; Survival ; Survival analysis ; Survival Rate ; Toll-like receptors ; Tumor Microenvironment - immunology ; Young Adult ; Young adults</subject><ispartof>BioMed research international, 2020, Vol.2020 (2020), p.1-13</ispartof><rights>Copyright © 2020 Yi Shi et al.</rights><rights>COPYRIGHT 2020 John Wiley &amp; Sons, Inc.</rights><rights>Copyright © 2020 Yi Shi et al. This is an open access article distributed under the Creative Commons Attribution License (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. https://creativecommons.org/licenses/by/4.0</rights><rights>Copyright © 2020 Yi Shi et al. 2020</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c499t-ed35a5ef34678988a5a1acd94a29106aca2317fc71975c3edbe0f72cc573583b3</citedby><cites>FETCH-LOGICAL-c499t-ed35a5ef34678988a5a1acd94a29106aca2317fc71975c3edbe0f72cc573583b3</cites><orcidid>0000-0001-6331-438X ; 0000-0003-1396-6325</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7525295/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7525295/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,885,4022,27922,27923,27924,53790,53792</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33015161$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><contributor>Niu, Bing</contributor><contributor>Bing Niu</contributor><creatorcontrib>Wang, Kun</creatorcontrib><creatorcontrib>He, Ronghan</creatorcontrib><creatorcontrib>Li, Jinze</creatorcontrib><creatorcontrib>Liu, Yuangao</creatorcontrib><creatorcontrib>Wang, Zhe</creatorcontrib><creatorcontrib>Zhang, Wenhui</creatorcontrib><creatorcontrib>Zhuang, Ze</creatorcontrib><creatorcontrib>Ren, Jianhua</creatorcontrib><creatorcontrib>Shi, Yi</creatorcontrib><creatorcontrib>Liang, Tangzhao</creatorcontrib><title>Comprehensive Analysis of a ceRNA Network Identifies lncR-C3orf35 Associated with Poor Prognosis in Osteosarcoma</title><title>BioMed research international</title><addtitle>Biomed Res Int</addtitle><description>Osteosarcoma is a highly malignant bone cancer which primarily occurs in children and young adults. Increasing evidence indicates that long noncoding RNAs (lncRNAs), which function as competing endogenous RNAs (ceRNAs) that sponge microRNAs (miRNAs) and messenger RNAs (mRNAs), play a pivotal role in the pathogenesis and progression of cancers. The regulatory mechanisms of lncRNA-mediated ceRNAs in osteosarcoma have not been fully elucidated. In this study, we identified differentially expressed lncRNAs, miRNAs, and mRNAs in osteosarcoma based on RNA microarray profiles in the Gene Expression Omnibus (GEO) database. A ceRNA network was constructed utilizing bioinformatic tools. Kaplan-Meier survival analysis showed that lncR-C3orf35 and HMGB1 were associated with poor prognosis of osteosarcoma patients. Furthermore, results of Gene Set Enrichment Analysis (GSEA) suggested that lncR-C3orf35 may be involved in cellular invasion, the Toll-like receptor signaling pathway, and immune cell infiltration in the tumor microenvironment. Further analysis showed that patients with osteosarcoma metastasis expressed higher levels of lncR-C3orf35 and HMGB1 compared to metastasis-free patients. Moreover, the metastasis-free survival rate of the high lncR-C3orf35/HMGB1 expression group was significantly lower than that of the low expression group. The ESTIMATE algorithm was used to calculate the immune score and stromal scores for each sample. High lncR-C3orf35 and HMGB1 levels were correlated with low immune scores. ImmuCellAI analysis revealed that a low proportion of macrophage infiltration was associated with high lncR-C3orf35 and HMGB1 expression. The differential expression of lncR-C3orf35, miR-142-3p, and HMGB1 was further verified by quantitative real-time PCR. 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He, Ronghan ; Li, Jinze ; Liu, Yuangao ; Wang, Zhe ; Zhang, Wenhui ; Zhuang, Ze ; Ren, Jianhua ; Shi, Yi ; Liang, Tangzhao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c499t-ed35a5ef34678988a5a1acd94a29106aca2317fc71975c3edbe0f72cc573583b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Adolescent</topic><topic>Adult</topic><topic>Algorithms</topic><topic>Analysis</topic><topic>Biomarkers</topic><topic>Biomarkers, Tumor - genetics</topic><topic>Biomedical materials</topic><topic>Bone cancer</topic><topic>Cancer</topic><topic>Cancer in children</topic><topic>Care and treatment</topic><topic>Child</topic><topic>Children</topic><topic>Chromosomal proteins</topic><topic>Datasets</topic><topic>Diagnosis</topic><topic>DNA microarrays</topic><topic>Epigenetics</topic><topic>Female</topic><topic>Gene expression</topic><topic>Gene Expression Profiling - methods</topic><topic>Gene Expression Regulation, Neoplastic - genetics</topic><topic>Gene Ontology</topic><topic>Gene Regulatory Networks - genetics</topic><topic>Gene set enrichment analysis</topic><topic>HMGB1 protein</topic><topic>Humans</topic><topic>Immune system</topic><topic>Infiltration</topic><topic>Kaplan-Meier Estimate</topic><topic>Macrophages</topic><topic>Male</topic><topic>Medical prognosis</topic><topic>Metastases</topic><topic>Metastasis</topic><topic>Microarray Analysis - methods</topic><topic>MicroRNA</topic><topic>MicroRNAs</topic><topic>miRNA</topic><topic>Osteosarcoma</topic><topic>Osteosarcoma - genetics</topic><topic>Osteosarcoma - mortality</topic><topic>Osteosarcoma - pathology</topic><topic>Pathogenesis</topic><topic>Prevention</topic><topic>Prognosis</topic><topic>Proteins</topic><topic>Regression analysis</topic><topic>Regulatory mechanisms (biology)</topic><topic>Risk factors</topic><topic>RNA, Long Noncoding - genetics</topic><topic>Sarcoma</topic><topic>Signal transduction</topic><topic>Software</topic><topic>Survival</topic><topic>Survival analysis</topic><topic>Survival Rate</topic><topic>Toll-like receptors</topic><topic>Tumor Microenvironment - immunology</topic><topic>Young Adult</topic><topic>Young adults</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Kun</creatorcontrib><creatorcontrib>He, Ronghan</creatorcontrib><creatorcontrib>Li, Jinze</creatorcontrib><creatorcontrib>Liu, Yuangao</creatorcontrib><creatorcontrib>Wang, Zhe</creatorcontrib><creatorcontrib>Zhang, Wenhui</creatorcontrib><creatorcontrib>Zhuang, Ze</creatorcontrib><creatorcontrib>Ren, Jianhua</creatorcontrib><creatorcontrib>Shi, Yi</creatorcontrib><creatorcontrib>Liang, Tangzhao</creatorcontrib><collection>الدوريات العلمية والإحصائية - e-Marefa Academic and Statistical Periodicals</collection><collection>معرفة - المحتوى العربي الأكاديمي المتكامل - e-Marefa Academic Complete</collection><collection>Hindawi Publishing Complete</collection><collection>Hindawi Publishing Subscription Journals</collection><collection>Hindawi Publishing Open Access</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Biotechnology Research Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Neurosciences Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Health &amp; 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Increasing evidence indicates that long noncoding RNAs (lncRNAs), which function as competing endogenous RNAs (ceRNAs) that sponge microRNAs (miRNAs) and messenger RNAs (mRNAs), play a pivotal role in the pathogenesis and progression of cancers. The regulatory mechanisms of lncRNA-mediated ceRNAs in osteosarcoma have not been fully elucidated. In this study, we identified differentially expressed lncRNAs, miRNAs, and mRNAs in osteosarcoma based on RNA microarray profiles in the Gene Expression Omnibus (GEO) database. A ceRNA network was constructed utilizing bioinformatic tools. Kaplan-Meier survival analysis showed that lncR-C3orf35 and HMGB1 were associated with poor prognosis of osteosarcoma patients. Furthermore, results of Gene Set Enrichment Analysis (GSEA) suggested that lncR-C3orf35 may be involved in cellular invasion, the Toll-like receptor signaling pathway, and immune cell infiltration in the tumor microenvironment. Further analysis showed that patients with osteosarcoma metastasis expressed higher levels of lncR-C3orf35 and HMGB1 compared to metastasis-free patients. Moreover, the metastasis-free survival rate of the high lncR-C3orf35/HMGB1 expression group was significantly lower than that of the low expression group. The ESTIMATE algorithm was used to calculate the immune score and stromal scores for each sample. High lncR-C3orf35 and HMGB1 levels were correlated with low immune scores. ImmuCellAI analysis revealed that a low proportion of macrophage infiltration was associated with high lncR-C3orf35 and HMGB1 expression. The differential expression of lncR-C3orf35, miR-142-3p, and HMGB1 was further verified by quantitative real-time PCR. This study indicates that lncR-C3orf35 could be considered as a novel potential biomarker and therapeutic target of osteosarcoma, which may contribute to a better understanding of ceRNA regulatory mechanisms.</abstract><cop>Cairo, Egypt</cop><pub>Hindawi Publishing Corporation</pub><pmid>33015161</pmid><doi>10.1155/2020/3178037</doi><tpages>13</tpages><orcidid>https://orcid.org/0000-0001-6331-438X</orcidid><orcidid>https://orcid.org/0000-0003-1396-6325</orcidid><oa>free_for_read</oa></addata></record>
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subjects Adolescent
Adult
Algorithms
Analysis
Biomarkers
Biomarkers, Tumor - genetics
Biomedical materials
Bone cancer
Cancer
Cancer in children
Care and treatment
Child
Children
Chromosomal proteins
Datasets
Diagnosis
DNA microarrays
Epigenetics
Female
Gene expression
Gene Expression Profiling - methods
Gene Expression Regulation, Neoplastic - genetics
Gene Ontology
Gene Regulatory Networks - genetics
Gene set enrichment analysis
HMGB1 protein
Humans
Immune system
Infiltration
Kaplan-Meier Estimate
Macrophages
Male
Medical prognosis
Metastases
Metastasis
Microarray Analysis - methods
MicroRNA
MicroRNAs
miRNA
Osteosarcoma
Osteosarcoma - genetics
Osteosarcoma - mortality
Osteosarcoma - pathology
Pathogenesis
Prevention
Prognosis
Proteins
Regression analysis
Regulatory mechanisms (biology)
Risk factors
RNA, Long Noncoding - genetics
Sarcoma
Signal transduction
Software
Survival
Survival analysis
Survival Rate
Toll-like receptors
Tumor Microenvironment - immunology
Young Adult
Young adults
title Comprehensive Analysis of a ceRNA Network Identifies lncR-C3orf35 Associated with Poor Prognosis in Osteosarcoma
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