miR-504 modulates the stemness and mesenchymal transition of glioma stem cells and their interaction with microglia via delivery by extracellular vesicles

Glioblastoma (GBM) is a highly aggressive tumor with poor prognosis. A small subpopulation of glioma stem cells (GSCs) has been implicated in radiation resistance and tumor recurrence. In this study we analyzed the expression of miRNAs associated with the functions of GSCs using miRNA microarray ana...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Cell death & disease 2020-10, Vol.11 (10), p.899-899, Article 899
Hauptverfasser: Bier, Ariel, Hong, Xin, Cazacu, Simona, Goldstein, Hodaya, Rand, Daniel, Xiang, Cunli, Jiang, Wei, Ben-Asher, Hiba Waldman, Attia, Moshe, Brodie, Aharon, She, Ruicong, Poisson, Laila M., Brodie, Chaya
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 899
container_issue 10
container_start_page 899
container_title Cell death & disease
container_volume 11
creator Bier, Ariel
Hong, Xin
Cazacu, Simona
Goldstein, Hodaya
Rand, Daniel
Xiang, Cunli
Jiang, Wei
Ben-Asher, Hiba Waldman
Attia, Moshe
Brodie, Aharon
She, Ruicong
Poisson, Laila M.
Brodie, Chaya
description Glioblastoma (GBM) is a highly aggressive tumor with poor prognosis. A small subpopulation of glioma stem cells (GSCs) has been implicated in radiation resistance and tumor recurrence. In this study we analyzed the expression of miRNAs associated with the functions of GSCs using miRNA microarray analysis of these cells compared with human neural stem cells. These analyses identified gene clusters associated with glioma cell invasiveness, axonal guidance, and TGF-β signaling. miR-504 was significantly downregulated in GSCs compared with NSCs, its expression was lower in GBM compared with normal brain specimens and further decreased in the mesenchymal glioma subtype. Overexpression of miR-504 in GSCs inhibited their self-renewal, migration and the expression of mesenchymal markers. The inhibitory effect of miR-504 was mediated by targeting Grb10 expression which acts as an oncogene in GSCs and GBM. Overexpression of exogenous miR-504 resulted also in its delivery to cocultured microglia by GSC-secreted extracellular vesicles (EVs) and in the abrogation of the GSC-induced polarization of microglia to M2 subtype. Finally, miR-504 overexpression prolonged the survival of mice harboring GSC-derived xenografts and decreased tumor growth. In summary, we identified miRNAs and potential target networks that play a role in the stemness and mesenchymal transition of GSCs and the miR-504/Grb10 pathway as an important regulator of this process. Overexpression of miR-504 exerted antitumor effects in GSCs as well as bystander effects on the polarization of microglia via delivery by EVs.
doi_str_mv 10.1038/s41419-020-03088-3
format Article
fullrecord <record><control><sourceid>proquest_pubme</sourceid><recordid>TN_cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_7581800</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2471506676</sourcerecordid><originalsourceid>FETCH-LOGICAL-c474t-991317bc98e89d12d51f3213d9f6446abc6c7ffe337f3fdf325568e55575b4db3</originalsourceid><addsrcrecordid>eNp9kU2LFDEQhoMo7jLuH_AgAS9eWvPZSV8EWfyCBUH0HNLp6pksnWRNukfnr_hrzUyv6-rBQEhBPfWmql6EnlLykhKuXxVBBe0awkhDONG64Q_QOSOCNkLr7uG9-AxdlHJN6uGcMNk-Rmc16LiQ7Bz9DP5zI4nAIQ3LZGcoeN4BLjOECKVgGwccoEB0u0OwE56zjcXPPkWcRrydfAr2RGMH07TyVcBn7OMM2boT-t3POxy8y6lWWLyvd4DJ7yEfcH_A8KPKHutrBxnvoXg3QXmCHo12KnBx-27Q13dvv1x-aK4-vf94-eaqcUKJuek6yqnqXadBdwNlg6QjZ5QP3dgK0dretU6NI3CuRj4ONSdlq0FKqWQvhp5v0OtV92bpAwwOYu1mMjfZB5sPJllv_s5EvzPbtDdKaqrrVjfoxa1ATt8WKLMJvhzHsRHSUgwTUlDGiVIVff4Pep2WHOt4lVJUkrZVbaXYStWFlZJhvGuGEnN036zum-q-OblveC16dn-Mu5LfXleAr0CpqbiF_Ofv_8j-AirDviM</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2471506676</pqid></control><display><type>article</type><title>miR-504 modulates the stemness and mesenchymal transition of glioma stem cells and their interaction with microglia via delivery by extracellular vesicles</title><source>MEDLINE</source><source>DOAJ Directory of Open Access Journals</source><source>Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals</source><source>Springer Nature OA Free Journals</source><source>Nature Free</source><source>PubMed Central</source><creator>Bier, Ariel ; Hong, Xin ; Cazacu, Simona ; Goldstein, Hodaya ; Rand, Daniel ; Xiang, Cunli ; Jiang, Wei ; Ben-Asher, Hiba Waldman ; Attia, Moshe ; Brodie, Aharon ; She, Ruicong ; Poisson, Laila M. ; Brodie, Chaya</creator><creatorcontrib>Bier, Ariel ; Hong, Xin ; Cazacu, Simona ; Goldstein, Hodaya ; Rand, Daniel ; Xiang, Cunli ; Jiang, Wei ; Ben-Asher, Hiba Waldman ; Attia, Moshe ; Brodie, Aharon ; She, Ruicong ; Poisson, Laila M. ; Brodie, Chaya</creatorcontrib><description>Glioblastoma (GBM) is a highly aggressive tumor with poor prognosis. A small subpopulation of glioma stem cells (GSCs) has been implicated in radiation resistance and tumor recurrence. In this study we analyzed the expression of miRNAs associated with the functions of GSCs using miRNA microarray analysis of these cells compared with human neural stem cells. These analyses identified gene clusters associated with glioma cell invasiveness, axonal guidance, and TGF-β signaling. miR-504 was significantly downregulated in GSCs compared with NSCs, its expression was lower in GBM compared with normal brain specimens and further decreased in the mesenchymal glioma subtype. Overexpression of miR-504 in GSCs inhibited their self-renewal, migration and the expression of mesenchymal markers. The inhibitory effect of miR-504 was mediated by targeting Grb10 expression which acts as an oncogene in GSCs and GBM. Overexpression of exogenous miR-504 resulted also in its delivery to cocultured microglia by GSC-secreted extracellular vesicles (EVs) and in the abrogation of the GSC-induced polarization of microglia to M2 subtype. Finally, miR-504 overexpression prolonged the survival of mice harboring GSC-derived xenografts and decreased tumor growth. In summary, we identified miRNAs and potential target networks that play a role in the stemness and mesenchymal transition of GSCs and the miR-504/Grb10 pathway as an important regulator of this process. Overexpression of miR-504 exerted antitumor effects in GSCs as well as bystander effects on the polarization of microglia via delivery by EVs.</description><identifier>ISSN: 2041-4889</identifier><identifier>EISSN: 2041-4889</identifier><identifier>DOI: 10.1038/s41419-020-03088-3</identifier><identifier>PMID: 33093452</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>13 ; 13/100 ; 13/106 ; 13/31 ; 38 ; 38/61 ; 38/77 ; 38/89 ; 631/67 ; 631/67/1922 ; 64 ; 64/60 ; Animals ; Antibodies ; Antitumor activity ; Axon guidance ; Biochemistry ; Biomedical and Life Sciences ; Brain Neoplasms - genetics ; Brain Neoplasms - metabolism ; Cell Biology ; Cell Culture ; Cell self-renewal ; DNA microarrays ; Extracellular vesicles ; Extracellular Vesicles - physiology ; Gene clusters ; Gene Expression Regulation, Neoplastic ; Glioblastoma ; Glioblastoma - genetics ; Glioblastoma - metabolism ; Glioma ; Glioma cells ; GRB10 Adaptor Protein - physiology ; Humans ; Immunology ; Invasiveness ; Life Sciences ; Medical prognosis ; Mesenchyme ; Mice ; Mice, Nude ; Microarray Analysis ; Microglia ; Microglia - cytology ; MicroRNAs - physiology ; miRNA ; Neoplastic Stem Cells - cytology ; Neural stem cells ; Neural Stem Cells - cytology ; Polarization ; Stem cell transplantation ; Stem cells ; Tumor Cells, Cultured ; Xenograft Model Antitumor Assays ; Xenografts</subject><ispartof>Cell death &amp; disease, 2020-10, Vol.11 (10), p.899-899, Article 899</ispartof><rights>The Author(s) 2020</rights><rights>The Author(s) 2020. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c474t-991317bc98e89d12d51f3213d9f6446abc6c7ffe337f3fdf325568e55575b4db3</citedby><cites>FETCH-LOGICAL-c474t-991317bc98e89d12d51f3213d9f6446abc6c7ffe337f3fdf325568e55575b4db3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7581800/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7581800/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,864,885,27924,27925,41120,42189,51576,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/33093452$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Bier, Ariel</creatorcontrib><creatorcontrib>Hong, Xin</creatorcontrib><creatorcontrib>Cazacu, Simona</creatorcontrib><creatorcontrib>Goldstein, Hodaya</creatorcontrib><creatorcontrib>Rand, Daniel</creatorcontrib><creatorcontrib>Xiang, Cunli</creatorcontrib><creatorcontrib>Jiang, Wei</creatorcontrib><creatorcontrib>Ben-Asher, Hiba Waldman</creatorcontrib><creatorcontrib>Attia, Moshe</creatorcontrib><creatorcontrib>Brodie, Aharon</creatorcontrib><creatorcontrib>She, Ruicong</creatorcontrib><creatorcontrib>Poisson, Laila M.</creatorcontrib><creatorcontrib>Brodie, Chaya</creatorcontrib><title>miR-504 modulates the stemness and mesenchymal transition of glioma stem cells and their interaction with microglia via delivery by extracellular vesicles</title><title>Cell death &amp; disease</title><addtitle>Cell Death Dis</addtitle><addtitle>Cell Death Dis</addtitle><description>Glioblastoma (GBM) is a highly aggressive tumor with poor prognosis. A small subpopulation of glioma stem cells (GSCs) has been implicated in radiation resistance and tumor recurrence. In this study we analyzed the expression of miRNAs associated with the functions of GSCs using miRNA microarray analysis of these cells compared with human neural stem cells. These analyses identified gene clusters associated with glioma cell invasiveness, axonal guidance, and TGF-β signaling. miR-504 was significantly downregulated in GSCs compared with NSCs, its expression was lower in GBM compared with normal brain specimens and further decreased in the mesenchymal glioma subtype. Overexpression of miR-504 in GSCs inhibited their self-renewal, migration and the expression of mesenchymal markers. The inhibitory effect of miR-504 was mediated by targeting Grb10 expression which acts as an oncogene in GSCs and GBM. Overexpression of exogenous miR-504 resulted also in its delivery to cocultured microglia by GSC-secreted extracellular vesicles (EVs) and in the abrogation of the GSC-induced polarization of microglia to M2 subtype. Finally, miR-504 overexpression prolonged the survival of mice harboring GSC-derived xenografts and decreased tumor growth. In summary, we identified miRNAs and potential target networks that play a role in the stemness and mesenchymal transition of GSCs and the miR-504/Grb10 pathway as an important regulator of this process. Overexpression of miR-504 exerted antitumor effects in GSCs as well as bystander effects on the polarization of microglia via delivery by EVs.</description><subject>13</subject><subject>13/100</subject><subject>13/106</subject><subject>13/31</subject><subject>38</subject><subject>38/61</subject><subject>38/77</subject><subject>38/89</subject><subject>631/67</subject><subject>631/67/1922</subject><subject>64</subject><subject>64/60</subject><subject>Animals</subject><subject>Antibodies</subject><subject>Antitumor activity</subject><subject>Axon guidance</subject><subject>Biochemistry</subject><subject>Biomedical and Life Sciences</subject><subject>Brain Neoplasms - genetics</subject><subject>Brain Neoplasms - metabolism</subject><subject>Cell Biology</subject><subject>Cell Culture</subject><subject>Cell self-renewal</subject><subject>DNA microarrays</subject><subject>Extracellular vesicles</subject><subject>Extracellular Vesicles - physiology</subject><subject>Gene clusters</subject><subject>Gene Expression Regulation, Neoplastic</subject><subject>Glioblastoma</subject><subject>Glioblastoma - genetics</subject><subject>Glioblastoma - metabolism</subject><subject>Glioma</subject><subject>Glioma cells</subject><subject>GRB10 Adaptor Protein - physiology</subject><subject>Humans</subject><subject>Immunology</subject><subject>Invasiveness</subject><subject>Life Sciences</subject><subject>Medical prognosis</subject><subject>Mesenchyme</subject><subject>Mice</subject><subject>Mice, Nude</subject><subject>Microarray Analysis</subject><subject>Microglia</subject><subject>Microglia - cytology</subject><subject>MicroRNAs - physiology</subject><subject>miRNA</subject><subject>Neoplastic Stem Cells - cytology</subject><subject>Neural stem cells</subject><subject>Neural Stem Cells - cytology</subject><subject>Polarization</subject><subject>Stem cell transplantation</subject><subject>Stem cells</subject><subject>Tumor Cells, Cultured</subject><subject>Xenograft Model Antitumor Assays</subject><subject>Xenografts</subject><issn>2041-4889</issn><issn>2041-4889</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kU2LFDEQhoMo7jLuH_AgAS9eWvPZSV8EWfyCBUH0HNLp6pksnWRNukfnr_hrzUyv6-rBQEhBPfWmql6EnlLykhKuXxVBBe0awkhDONG64Q_QOSOCNkLr7uG9-AxdlHJN6uGcMNk-Rmc16LiQ7Bz9DP5zI4nAIQ3LZGcoeN4BLjOECKVgGwccoEB0u0OwE56zjcXPPkWcRrydfAr2RGMH07TyVcBn7OMM2boT-t3POxy8y6lWWLyvd4DJ7yEfcH_A8KPKHutrBxnvoXg3QXmCHo12KnBx-27Q13dvv1x-aK4-vf94-eaqcUKJuek6yqnqXadBdwNlg6QjZ5QP3dgK0dretU6NI3CuRj4ONSdlq0FKqWQvhp5v0OtV92bpAwwOYu1mMjfZB5sPJllv_s5EvzPbtDdKaqrrVjfoxa1ATt8WKLMJvhzHsRHSUgwTUlDGiVIVff4Pep2WHOt4lVJUkrZVbaXYStWFlZJhvGuGEnN036zum-q-OblveC16dn-Mu5LfXleAr0CpqbiF_Ofv_8j-AirDviM</recordid><startdate>20201022</startdate><enddate>20201022</enddate><creator>Bier, Ariel</creator><creator>Hong, Xin</creator><creator>Cazacu, Simona</creator><creator>Goldstein, Hodaya</creator><creator>Rand, Daniel</creator><creator>Xiang, Cunli</creator><creator>Jiang, Wei</creator><creator>Ben-Asher, Hiba Waldman</creator><creator>Attia, Moshe</creator><creator>Brodie, Aharon</creator><creator>She, Ruicong</creator><creator>Poisson, Laila M.</creator><creator>Brodie, Chaya</creator><general>Nature Publishing Group UK</general><general>Springer Nature B.V</general><scope>C6C</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88I</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M2P</scope><scope>M7P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>Q9U</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20201022</creationdate><title>miR-504 modulates the stemness and mesenchymal transition of glioma stem cells and their interaction with microglia via delivery by extracellular vesicles</title><author>Bier, Ariel ; Hong, Xin ; Cazacu, Simona ; Goldstein, Hodaya ; Rand, Daniel ; Xiang, Cunli ; Jiang, Wei ; Ben-Asher, Hiba Waldman ; Attia, Moshe ; Brodie, Aharon ; She, Ruicong ; Poisson, Laila M. ; Brodie, Chaya</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c474t-991317bc98e89d12d51f3213d9f6446abc6c7ffe337f3fdf325568e55575b4db3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>13</topic><topic>13/100</topic><topic>13/106</topic><topic>13/31</topic><topic>38</topic><topic>38/61</topic><topic>38/77</topic><topic>38/89</topic><topic>631/67</topic><topic>631/67/1922</topic><topic>64</topic><topic>64/60</topic><topic>Animals</topic><topic>Antibodies</topic><topic>Antitumor activity</topic><topic>Axon guidance</topic><topic>Biochemistry</topic><topic>Biomedical and Life Sciences</topic><topic>Brain Neoplasms - genetics</topic><topic>Brain Neoplasms - metabolism</topic><topic>Cell Biology</topic><topic>Cell Culture</topic><topic>Cell self-renewal</topic><topic>DNA microarrays</topic><topic>Extracellular vesicles</topic><topic>Extracellular Vesicles - physiology</topic><topic>Gene clusters</topic><topic>Gene Expression Regulation, Neoplastic</topic><topic>Glioblastoma</topic><topic>Glioblastoma - genetics</topic><topic>Glioblastoma - metabolism</topic><topic>Glioma</topic><topic>Glioma cells</topic><topic>GRB10 Adaptor Protein - physiology</topic><topic>Humans</topic><topic>Immunology</topic><topic>Invasiveness</topic><topic>Life Sciences</topic><topic>Medical prognosis</topic><topic>Mesenchyme</topic><topic>Mice</topic><topic>Mice, Nude</topic><topic>Microarray Analysis</topic><topic>Microglia</topic><topic>Microglia - cytology</topic><topic>MicroRNAs - physiology</topic><topic>miRNA</topic><topic>Neoplastic Stem Cells - cytology</topic><topic>Neural stem cells</topic><topic>Neural Stem Cells - cytology</topic><topic>Polarization</topic><topic>Stem cell transplantation</topic><topic>Stem cells</topic><topic>Tumor Cells, Cultured</topic><topic>Xenograft Model Antitumor Assays</topic><topic>Xenografts</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bier, Ariel</creatorcontrib><creatorcontrib>Hong, Xin</creatorcontrib><creatorcontrib>Cazacu, Simona</creatorcontrib><creatorcontrib>Goldstein, Hodaya</creatorcontrib><creatorcontrib>Rand, Daniel</creatorcontrib><creatorcontrib>Xiang, Cunli</creatorcontrib><creatorcontrib>Jiang, Wei</creatorcontrib><creatorcontrib>Ben-Asher, Hiba Waldman</creatorcontrib><creatorcontrib>Attia, Moshe</creatorcontrib><creatorcontrib>Brodie, Aharon</creatorcontrib><creatorcontrib>She, Ruicong</creatorcontrib><creatorcontrib>Poisson, Laila M.</creatorcontrib><creatorcontrib>Brodie, Chaya</creatorcontrib><collection>Springer Nature OA Free Journals</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>Health &amp; Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection (ProQuest)</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health &amp; Medical Collection (Alumni Edition)</collection><collection>Science Database (ProQuest)</collection><collection>Biological Science Database</collection><collection>Access via ProQuest (Open Access)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Cell death &amp; disease</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bier, Ariel</au><au>Hong, Xin</au><au>Cazacu, Simona</au><au>Goldstein, Hodaya</au><au>Rand, Daniel</au><au>Xiang, Cunli</au><au>Jiang, Wei</au><au>Ben-Asher, Hiba Waldman</au><au>Attia, Moshe</au><au>Brodie, Aharon</au><au>She, Ruicong</au><au>Poisson, Laila M.</au><au>Brodie, Chaya</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>miR-504 modulates the stemness and mesenchymal transition of glioma stem cells and their interaction with microglia via delivery by extracellular vesicles</atitle><jtitle>Cell death &amp; disease</jtitle><stitle>Cell Death Dis</stitle><addtitle>Cell Death Dis</addtitle><date>2020-10-22</date><risdate>2020</risdate><volume>11</volume><issue>10</issue><spage>899</spage><epage>899</epage><pages>899-899</pages><artnum>899</artnum><issn>2041-4889</issn><eissn>2041-4889</eissn><abstract>Glioblastoma (GBM) is a highly aggressive tumor with poor prognosis. A small subpopulation of glioma stem cells (GSCs) has been implicated in radiation resistance and tumor recurrence. In this study we analyzed the expression of miRNAs associated with the functions of GSCs using miRNA microarray analysis of these cells compared with human neural stem cells. These analyses identified gene clusters associated with glioma cell invasiveness, axonal guidance, and TGF-β signaling. miR-504 was significantly downregulated in GSCs compared with NSCs, its expression was lower in GBM compared with normal brain specimens and further decreased in the mesenchymal glioma subtype. Overexpression of miR-504 in GSCs inhibited their self-renewal, migration and the expression of mesenchymal markers. The inhibitory effect of miR-504 was mediated by targeting Grb10 expression which acts as an oncogene in GSCs and GBM. Overexpression of exogenous miR-504 resulted also in its delivery to cocultured microglia by GSC-secreted extracellular vesicles (EVs) and in the abrogation of the GSC-induced polarization of microglia to M2 subtype. Finally, miR-504 overexpression prolonged the survival of mice harboring GSC-derived xenografts and decreased tumor growth. In summary, we identified miRNAs and potential target networks that play a role in the stemness and mesenchymal transition of GSCs and the miR-504/Grb10 pathway as an important regulator of this process. Overexpression of miR-504 exerted antitumor effects in GSCs as well as bystander effects on the polarization of microglia via delivery by EVs.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>33093452</pmid><doi>10.1038/s41419-020-03088-3</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 2041-4889
ispartof Cell death & disease, 2020-10, Vol.11 (10), p.899-899, Article 899
issn 2041-4889
2041-4889
language eng
recordid cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_7581800
source MEDLINE; DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Springer Nature OA Free Journals; Nature Free; PubMed Central
subjects 13
13/100
13/106
13/31
38
38/61
38/77
38/89
631/67
631/67/1922
64
64/60
Animals
Antibodies
Antitumor activity
Axon guidance
Biochemistry
Biomedical and Life Sciences
Brain Neoplasms - genetics
Brain Neoplasms - metabolism
Cell Biology
Cell Culture
Cell self-renewal
DNA microarrays
Extracellular vesicles
Extracellular Vesicles - physiology
Gene clusters
Gene Expression Regulation, Neoplastic
Glioblastoma
Glioblastoma - genetics
Glioblastoma - metabolism
Glioma
Glioma cells
GRB10 Adaptor Protein - physiology
Humans
Immunology
Invasiveness
Life Sciences
Medical prognosis
Mesenchyme
Mice
Mice, Nude
Microarray Analysis
Microglia
Microglia - cytology
MicroRNAs - physiology
miRNA
Neoplastic Stem Cells - cytology
Neural stem cells
Neural Stem Cells - cytology
Polarization
Stem cell transplantation
Stem cells
Tumor Cells, Cultured
Xenograft Model Antitumor Assays
Xenografts
title miR-504 modulates the stemness and mesenchymal transition of glioma stem cells and their interaction with microglia via delivery by extracellular vesicles
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-19T00%3A21%3A35IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_pubme&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=miR-504%20modulates%20the%20stemness%20and%20mesenchymal%20transition%20of%20glioma%20stem%20cells%20and%20their%20interaction%20with%20microglia%20via%20delivery%20by%20extracellular%20vesicles&rft.jtitle=Cell%20death%20&%20disease&rft.au=Bier,%20Ariel&rft.date=2020-10-22&rft.volume=11&rft.issue=10&rft.spage=899&rft.epage=899&rft.pages=899-899&rft.artnum=899&rft.issn=2041-4889&rft.eissn=2041-4889&rft_id=info:doi/10.1038/s41419-020-03088-3&rft_dat=%3Cproquest_pubme%3E2471506676%3C/proquest_pubme%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2471506676&rft_id=info:pmid/33093452&rfr_iscdi=true