Downregulation of miR-486-5p contributes to tumor progression and metastasis by targeting protumorigenic ARHGAP5 in lung cancer

We have previously shown that miR-486-5p is one of the most downregulated micro RNAs in lung cancer. The objective of the study was to investigate the role of miR-486-5p in the progression and metastasis of non-small-cell lung cancer (NSCLC). We evaluated miR-486-5p expression status on 76 frozen an...

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Veröffentlicht in:Oncogene 2014-02, Vol.33 (9), p.1181-1189
Hauptverfasser: Wang, J, Tian, X, Han, R, Zhang, X, Wang, X, Shen, H, Xue, L, Liu, Y, Yan, X, Shen, J, Mannoor, K, Deepak, J, Donahue, J M, Stass, S A, Xing, L, Jiang, F
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container_end_page 1189
container_issue 9
container_start_page 1181
container_title Oncogene
container_volume 33
creator Wang, J
Tian, X
Han, R
Zhang, X
Wang, X
Shen, H
Xue, L
Liu, Y
Yan, X
Shen, J
Mannoor, K
Deepak, J
Donahue, J M
Stass, S A
Xing, L
Jiang, F
description We have previously shown that miR-486-5p is one of the most downregulated micro RNAs in lung cancer. The objective of the study was to investigate the role of miR-486-5p in the progression and metastasis of non-small-cell lung cancer (NSCLC). We evaluated miR-486-5p expression status on 76 frozen and 33 formalin-fixed paraffin-embedded tissues of NSCLC by quantitative reverse transcriptase PCR to determine its clinicopathologic significance. We then performed function analysis of miR-486-5p to determine its potential roles on cancer cell migration and invasion in vitro and metastasis in vivo . We also investigated the target genes of miR-486-5p in lung tumorigenesis. miR-486-5p expression level was significantly lower in lung tumors compared with their corresponding normal tissues ( P
doi_str_mv 10.1038/onc.2013.42
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The objective of the study was to investigate the role of miR-486-5p in the progression and metastasis of non-small-cell lung cancer (NSCLC). We evaluated miR-486-5p expression status on 76 frozen and 33 formalin-fixed paraffin-embedded tissues of NSCLC by quantitative reverse transcriptase PCR to determine its clinicopathologic significance. We then performed function analysis of miR-486-5p to determine its potential roles on cancer cell migration and invasion in vitro and metastasis in vivo . We also investigated the target genes of miR-486-5p in lung tumorigenesis. miR-486-5p expression level was significantly lower in lung tumors compared with their corresponding normal tissues ( P &lt;0.0001), and associated with stage ( P =0.0001) and lymph node metastasis of NSCLC ( P =0.0019). Forced expression of miR-486-5p inhibited NSCLC cell migration and invasion in vitro and metastasis in mice by inhibiting cell proliferation. Furthermore, ectopic expression of miR-486-5p in cancer cells reduced ARHGAP5 expression level, whereas miR-486-5p silencing increased its expression. Luciferase assay demonstrated that miR-486-5p could directly bind to the 3′-untranslated region of ARHGAP5 . The expression level of miR-486-5p was inversely correlated with that of ARHGAP5 in lung tumor tissues ( P =0.0156). Reduced expression of ARHGAP5 considerably inhibited lung cancer cell migration and invasion, resembling that of miR-486-5p overexpression. miR-486-5p may act as a tumor-suppressor contributing to the progression and metastasis of NSCLC by targeting ARHGAP5 . miR-486-5p would provide potential diagnostic and therapeutic targets for the disease.</description><identifier>ISSN: 0950-9232</identifier><identifier>EISSN: 1476-5594</identifier><identifier>DOI: 10.1038/onc.2013.42</identifier><identifier>PMID: 23474761</identifier><identifier>CODEN: ONCNES</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>3' Untranslated regions ; 3' Untranslated Regions - genetics ; 631/337/384/331 ; 631/67/1059/602 ; 692/699/67/1612/1350 ; 692/699/67/395 ; Apoptosis ; Cancer ; Carcinogenesis ; Carcinogenesis - genetics ; Carcinogenesis - pathology ; Carcinoma, Non-Small-Cell Lung - genetics ; Carcinoma, Non-Small-Cell Lung - pathology ; Cell adhesion &amp; migration ; Cell Biology ; Cell Line, Tumor ; Cell migration ; Cell Movement - genetics ; Cell Proliferation ; Chromosome 5 ; Complications and side effects ; Development and progression ; Disease Progression ; Down-Regulation - genetics ; Ectopic expression ; Gene therapy ; GTPase-Activating Proteins - genetics ; Human Genetics ; Humans ; Internal Medicine ; Kinases ; Lung cancer ; Lung cancer, Non-small cell ; Lung Neoplasms - genetics ; Lung Neoplasms - pathology ; Lymph nodes ; Lymphatic Metastasis - genetics ; Lymphatic Metastasis - pathology ; Medicine ; Medicine &amp; Public Health ; Metastases ; Metastasis ; MicroRNA ; MicroRNAs ; MicroRNAs - genetics ; Non-small cell lung carcinoma ; Oncology ; Oncology, Experimental ; original-article ; Paraffin ; Physiological aspects ; RNA-directed DNA polymerase ; Small cell lung carcinoma ; Therapeutic targets ; Tumor suppressor genes ; Tumorigenesis ; Tumors ; Up-Regulation - genetics</subject><ispartof>Oncogene, 2014-02, Vol.33 (9), p.1181-1189</ispartof><rights>Macmillan Publishers Limited 2014</rights><rights>COPYRIGHT 2014 Nature Publishing Group</rights><rights>Copyright Nature Publishing Group Feb 27, 2014</rights><rights>Macmillan Publishers Limited 2014.</rights><rights>2013 Macmillan Publishers Limited All rights reserved 2013</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c640t-eb3e77975d976af0bcd2cf719ec40b6f911dd5f7e51433782c337903affaa69d3</citedby><cites>FETCH-LOGICAL-c640t-eb3e77975d976af0bcd2cf719ec40b6f911dd5f7e51433782c337903affaa69d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1038/onc.2013.42$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1038/onc.2013.42$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>230,314,776,780,881,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23474761$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, J</creatorcontrib><creatorcontrib>Tian, X</creatorcontrib><creatorcontrib>Han, R</creatorcontrib><creatorcontrib>Zhang, X</creatorcontrib><creatorcontrib>Wang, X</creatorcontrib><creatorcontrib>Shen, H</creatorcontrib><creatorcontrib>Xue, L</creatorcontrib><creatorcontrib>Liu, Y</creatorcontrib><creatorcontrib>Yan, X</creatorcontrib><creatorcontrib>Shen, J</creatorcontrib><creatorcontrib>Mannoor, K</creatorcontrib><creatorcontrib>Deepak, J</creatorcontrib><creatorcontrib>Donahue, J M</creatorcontrib><creatorcontrib>Stass, S A</creatorcontrib><creatorcontrib>Xing, L</creatorcontrib><creatorcontrib>Jiang, F</creatorcontrib><title>Downregulation of miR-486-5p contributes to tumor progression and metastasis by targeting protumorigenic ARHGAP5 in lung cancer</title><title>Oncogene</title><addtitle>Oncogene</addtitle><addtitle>Oncogene</addtitle><description>We have previously shown that miR-486-5p is one of the most downregulated micro RNAs in lung cancer. The objective of the study was to investigate the role of miR-486-5p in the progression and metastasis of non-small-cell lung cancer (NSCLC). We evaluated miR-486-5p expression status on 76 frozen and 33 formalin-fixed paraffin-embedded tissues of NSCLC by quantitative reverse transcriptase PCR to determine its clinicopathologic significance. We then performed function analysis of miR-486-5p to determine its potential roles on cancer cell migration and invasion in vitro and metastasis in vivo . We also investigated the target genes of miR-486-5p in lung tumorigenesis. miR-486-5p expression level was significantly lower in lung tumors compared with their corresponding normal tissues ( P &lt;0.0001), and associated with stage ( P =0.0001) and lymph node metastasis of NSCLC ( P =0.0019). Forced expression of miR-486-5p inhibited NSCLC cell migration and invasion in vitro and metastasis in mice by inhibiting cell proliferation. Furthermore, ectopic expression of miR-486-5p in cancer cells reduced ARHGAP5 expression level, whereas miR-486-5p silencing increased its expression. Luciferase assay demonstrated that miR-486-5p could directly bind to the 3′-untranslated region of ARHGAP5 . The expression level of miR-486-5p was inversely correlated with that of ARHGAP5 in lung tumor tissues ( P =0.0156). Reduced expression of ARHGAP5 considerably inhibited lung cancer cell migration and invasion, resembling that of miR-486-5p overexpression. miR-486-5p may act as a tumor-suppressor contributing to the progression and metastasis of NSCLC by targeting ARHGAP5 . miR-486-5p would provide potential diagnostic and therapeutic targets for the disease.</description><subject>3' Untranslated regions</subject><subject>3' Untranslated Regions - genetics</subject><subject>631/337/384/331</subject><subject>631/67/1059/602</subject><subject>692/699/67/1612/1350</subject><subject>692/699/67/395</subject><subject>Apoptosis</subject><subject>Cancer</subject><subject>Carcinogenesis</subject><subject>Carcinogenesis - genetics</subject><subject>Carcinogenesis - pathology</subject><subject>Carcinoma, Non-Small-Cell Lung - genetics</subject><subject>Carcinoma, Non-Small-Cell Lung - pathology</subject><subject>Cell adhesion &amp; migration</subject><subject>Cell Biology</subject><subject>Cell Line, Tumor</subject><subject>Cell migration</subject><subject>Cell Movement - genetics</subject><subject>Cell Proliferation</subject><subject>Chromosome 5</subject><subject>Complications and side effects</subject><subject>Development and progression</subject><subject>Disease Progression</subject><subject>Down-Regulation - genetics</subject><subject>Ectopic expression</subject><subject>Gene therapy</subject><subject>GTPase-Activating Proteins - genetics</subject><subject>Human Genetics</subject><subject>Humans</subject><subject>Internal Medicine</subject><subject>Kinases</subject><subject>Lung cancer</subject><subject>Lung cancer, Non-small cell</subject><subject>Lung Neoplasms - genetics</subject><subject>Lung Neoplasms - pathology</subject><subject>Lymph nodes</subject><subject>Lymphatic Metastasis - genetics</subject><subject>Lymphatic Metastasis - pathology</subject><subject>Medicine</subject><subject>Medicine &amp; Public Health</subject><subject>Metastases</subject><subject>Metastasis</subject><subject>MicroRNA</subject><subject>MicroRNAs</subject><subject>MicroRNAs - genetics</subject><subject>Non-small cell lung carcinoma</subject><subject>Oncology</subject><subject>Oncology, Experimental</subject><subject>original-article</subject><subject>Paraffin</subject><subject>Physiological aspects</subject><subject>RNA-directed DNA polymerase</subject><subject>Small cell lung carcinoma</subject><subject>Therapeutic targets</subject><subject>Tumor suppressor genes</subject><subject>Tumorigenesis</subject><subject>Tumors</subject><subject>Up-Regulation - genetics</subject><issn>0950-9232</issn><issn>1476-5594</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>8G5</sourceid><sourceid>BENPR</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNp9ks9rFDEUx4Modl09eZeAF6HOmt8zuRSWVluhoBQ9h0wmGVNmkjWZUXryXzfj1rKVIgkJ5H3eN_m-PABeYrTBiDbvYjAbgjDdMPIIrDCrRcW5ZI_BCkmOKkkoOQLPcr5GCNUSkafgiFBWFw6vwK-z-DMk28-DnnwMMDo4-quKNUVkB00MU_LtPNkMpwineYwJ7lLsk815wXXo4Ggnncv0GbY3cNKpt5MP_cL9SfC9Dd7A7dXF-fYzhz7AYS5ho4Ox6Tl44vSQ7YvbfQ2-fnj_5fSiuvx0_vF0e1kZwdBU2ZbaupY172QttEOt6YhxNZbWMNQKJzHuOu5qyzGjtG6IKatEVDuntZAdXYOTve5ubkfbGVuM6UHtkh91ulFRe3U_Evw31ccfijYNlYQUgTe3Ail-n22e1OizscOgg41zVphT1hDGC74Gr_9Br-OcQrGniGAFxALL_1GYIyJww8QB1evBKh9cLK8zy9VqSwWRgjMqCrV5gCqjs6Mvn2idL-f3Eo73CSbFnJN1d5XASC1dpUpXqaWrFFu8vzos3h37t40K8HYP5BIKvU0HXh7Q-w05cNZ2</recordid><startdate>20140227</startdate><enddate>20140227</enddate><creator>Wang, J</creator><creator>Tian, X</creator><creator>Han, R</creator><creator>Zhang, X</creator><creator>Wang, X</creator><creator>Shen, H</creator><creator>Xue, L</creator><creator>Liu, Y</creator><creator>Yan, X</creator><creator>Shen, J</creator><creator>Mannoor, K</creator><creator>Deepak, J</creator><creator>Donahue, J M</creator><creator>Stass, S A</creator><creator>Xing, L</creator><creator>Jiang, F</creator><general>Nature Publishing Group UK</general><general>Nature Publishing Group</general><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>7TM</scope><scope>7TO</scope><scope>7U9</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>8AO</scope><scope>8C1</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>8G5</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>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>H94</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2O</scope><scope>M7P</scope><scope>MBDVC</scope><scope>P64</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>Q9U</scope><scope>RC3</scope><scope>5PM</scope></search><sort><creationdate>20140227</creationdate><title>Downregulation of miR-486-5p contributes to tumor progression and metastasis by targeting protumorigenic ARHGAP5 in lung cancer</title><author>Wang, J ; Tian, X ; Han, R ; Zhang, X ; Wang, X ; Shen, H ; Xue, L ; Liu, Y ; Yan, X ; Shen, J ; Mannoor, K ; Deepak, J ; Donahue, J M ; Stass, S A ; Xing, L ; Jiang, F</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c640t-eb3e77975d976af0bcd2cf719ec40b6f911dd5f7e51433782c337903affaa69d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>3' Untranslated regions</topic><topic>3' Untranslated Regions - genetics</topic><topic>631/337/384/331</topic><topic>631/67/1059/602</topic><topic>692/699/67/1612/1350</topic><topic>692/699/67/395</topic><topic>Apoptosis</topic><topic>Cancer</topic><topic>Carcinogenesis</topic><topic>Carcinogenesis - genetics</topic><topic>Carcinogenesis - pathology</topic><topic>Carcinoma, Non-Small-Cell Lung - genetics</topic><topic>Carcinoma, Non-Small-Cell Lung - pathology</topic><topic>Cell adhesion &amp; migration</topic><topic>Cell Biology</topic><topic>Cell Line, Tumor</topic><topic>Cell migration</topic><topic>Cell Movement - genetics</topic><topic>Cell Proliferation</topic><topic>Chromosome 5</topic><topic>Complications and side effects</topic><topic>Development and progression</topic><topic>Disease Progression</topic><topic>Down-Regulation - genetics</topic><topic>Ectopic expression</topic><topic>Gene therapy</topic><topic>GTPase-Activating Proteins - genetics</topic><topic>Human Genetics</topic><topic>Humans</topic><topic>Internal Medicine</topic><topic>Kinases</topic><topic>Lung cancer</topic><topic>Lung cancer, Non-small cell</topic><topic>Lung Neoplasms - genetics</topic><topic>Lung Neoplasms - pathology</topic><topic>Lymph nodes</topic><topic>Lymphatic Metastasis - genetics</topic><topic>Lymphatic Metastasis - pathology</topic><topic>Medicine</topic><topic>Medicine &amp; 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The objective of the study was to investigate the role of miR-486-5p in the progression and metastasis of non-small-cell lung cancer (NSCLC). We evaluated miR-486-5p expression status on 76 frozen and 33 formalin-fixed paraffin-embedded tissues of NSCLC by quantitative reverse transcriptase PCR to determine its clinicopathologic significance. We then performed function analysis of miR-486-5p to determine its potential roles on cancer cell migration and invasion in vitro and metastasis in vivo . We also investigated the target genes of miR-486-5p in lung tumorigenesis. miR-486-5p expression level was significantly lower in lung tumors compared with their corresponding normal tissues ( P &lt;0.0001), and associated with stage ( P =0.0001) and lymph node metastasis of NSCLC ( P =0.0019). Forced expression of miR-486-5p inhibited NSCLC cell migration and invasion in vitro and metastasis in mice by inhibiting cell proliferation. Furthermore, ectopic expression of miR-486-5p in cancer cells reduced ARHGAP5 expression level, whereas miR-486-5p silencing increased its expression. Luciferase assay demonstrated that miR-486-5p could directly bind to the 3′-untranslated region of ARHGAP5 . The expression level of miR-486-5p was inversely correlated with that of ARHGAP5 in lung tumor tissues ( P =0.0156). Reduced expression of ARHGAP5 considerably inhibited lung cancer cell migration and invasion, resembling that of miR-486-5p overexpression. miR-486-5p may act as a tumor-suppressor contributing to the progression and metastasis of NSCLC by targeting ARHGAP5 . miR-486-5p would provide potential diagnostic and therapeutic targets for the disease.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>23474761</pmid><doi>10.1038/onc.2013.42</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record>
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source MEDLINE; Springer Nature - Complete Springer Journals; Nature Journals Online; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals
subjects 3' Untranslated regions
3' Untranslated Regions - genetics
631/337/384/331
631/67/1059/602
692/699/67/1612/1350
692/699/67/395
Apoptosis
Cancer
Carcinogenesis
Carcinogenesis - genetics
Carcinogenesis - pathology
Carcinoma, Non-Small-Cell Lung - genetics
Carcinoma, Non-Small-Cell Lung - pathology
Cell adhesion & migration
Cell Biology
Cell Line, Tumor
Cell migration
Cell Movement - genetics
Cell Proliferation
Chromosome 5
Complications and side effects
Development and progression
Disease Progression
Down-Regulation - genetics
Ectopic expression
Gene therapy
GTPase-Activating Proteins - genetics
Human Genetics
Humans
Internal Medicine
Kinases
Lung cancer
Lung cancer, Non-small cell
Lung Neoplasms - genetics
Lung Neoplasms - pathology
Lymph nodes
Lymphatic Metastasis - genetics
Lymphatic Metastasis - pathology
Medicine
Medicine & Public Health
Metastases
Metastasis
MicroRNA
MicroRNAs
MicroRNAs - genetics
Non-small cell lung carcinoma
Oncology
Oncology, Experimental
original-article
Paraffin
Physiological aspects
RNA-directed DNA polymerase
Small cell lung carcinoma
Therapeutic targets
Tumor suppressor genes
Tumorigenesis
Tumors
Up-Regulation - genetics
title Downregulation of miR-486-5p contributes to tumor progression and metastasis by targeting protumorigenic ARHGAP5 in lung cancer
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