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Ago HITS-CLIP expands microRNA-mRNA interactions in nucleus and cytoplasm of gastric cancer cells
Intensive investigations have identified a collection of microRNAs (miRNAs) and their functional machineries in cytoplasm. However, a comprehensive view of miRNAs and mRNAs in cytoplasm and nucleus has not been explored. This study aims to reveal the mechanisms of miRNA-RNA interactions in nucleus a...
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Published in: | BMC cancer 2019-01, Vol.19 (1), p.29-29, Article 29 |
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description | Intensive investigations have identified a collection of microRNAs (miRNAs) and their functional machineries in cytoplasm. However, a comprehensive view of miRNAs and mRNAs in cytoplasm and nucleus has not been explored. This study aims to reveal the mechanisms of miRNA-RNA interactions in nucleus and cytoplasm.
In this study, the miRNAs and their target mRNAs in the Argonaute2 (Ago2) complex of nucleus and cytoplasm of gastric cancer cells were characterized using high-throughput sequencing of RNAs isolated by crosslinking immunoprecipitation (HITS-CLIP). Then, the selected miRNAs were verified by Northern blot. The target mRNAs in the Argonaute2 (Ago2) complex of nucleus and cytoplasm of gastric cancer cells were analyzed through Gene ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) analysis.
The results revealed that there were 243 miRNAs and 265 miRNAs in the Ago2 complexes of nucleus and cytoplasm, respectively. The majority of mature miRNAs existed in cytoplasm. The analysis of miRNA targetome from the Ago2 complexes indicated that a lot of mRNAs with high expression level existed in nucleus. The target genes of miRNAs in the Ago2 complexes of nucleus and cytoplasm played important roles in cell proliferation, cell differentiation, innate immune response and tumorigenesis.
microRNA-mRNA interactions occur in nucleus and cytoplasm of gastric cancer cells. Therefore, our study demonstrated that miRNA-mRNA interactions not only took place in cytoplasm but also in nucleus. |
doi_str_mv | 10.1186/s12885-018-5246-0 |
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In this study, the miRNAs and their target mRNAs in the Argonaute2 (Ago2) complex of nucleus and cytoplasm of gastric cancer cells were characterized using high-throughput sequencing of RNAs isolated by crosslinking immunoprecipitation (HITS-CLIP). Then, the selected miRNAs were verified by Northern blot. The target mRNAs in the Argonaute2 (Ago2) complex of nucleus and cytoplasm of gastric cancer cells were analyzed through Gene ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) analysis.
The results revealed that there were 243 miRNAs and 265 miRNAs in the Ago2 complexes of nucleus and cytoplasm, respectively. The majority of mature miRNAs existed in cytoplasm. The analysis of miRNA targetome from the Ago2 complexes indicated that a lot of mRNAs with high expression level existed in nucleus. The target genes of miRNAs in the Ago2 complexes of nucleus and cytoplasm played important roles in cell proliferation, cell differentiation, innate immune response and tumorigenesis.
microRNA-mRNA interactions occur in nucleus and cytoplasm of gastric cancer cells. Therefore, our study demonstrated that miRNA-mRNA interactions not only took place in cytoplasm but also in nucleus.</description><identifier>ISSN: 1471-2407</identifier><identifier>EISSN: 1471-2407</identifier><identifier>DOI: 10.1186/s12885-018-5246-0</identifier><identifier>PMID: 30621629</identifier><language>eng</language><publisher>England: BioMed Central Ltd</publisher><subject>Ago HITS-CLIP ; Analysis ; Argonaute 2 protein ; Cancer ; Cancer cells ; Cell differentiation ; Cell growth ; Cell proliferation ; Cytoplasm ; Gastric cancer ; Gastric cancer cell ; Gene expression ; Genes ; Genetic aspects ; Genetic research ; Genomes ; Genomics ; High-throughput screening (Biochemical assaying) ; Immune response ; Immunoprecipitation ; Innate immunity ; Messenger RNA ; MicroRNA ; MicroRNAs ; miRNA ; miRNA-RNA interaction ; mRNA ; Next-generation sequencing ; Nucleus and cytoplasm ; Ontology ; Polymer crosslinking ; Proteins ; RNA ; Stomach cancer ; Tumorigenesis ; Tumors</subject><ispartof>BMC cancer, 2019-01, Vol.19 (1), p.29-29, Article 29</ispartof><rights>COPYRIGHT 2019 BioMed Central Ltd.</rights><rights>Copyright © 2019. This work is licensed 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><rights>The Author(s). 2019</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c555t-c68a96c73c2a2e2f1da939b9fd95112be28975d6140a4a564667d842e31ae0283</citedby><cites>FETCH-LOGICAL-c555t-c68a96c73c2a2e2f1da939b9fd95112be28975d6140a4a564667d842e31ae0283</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/PMC6325853/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2168639304?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,885,25753,27924,27925,37012,37013,44590,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30621629$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, Xinyi</creatorcontrib><creatorcontrib>Shen, Bo</creatorcontrib><creatorcontrib>Cui, Yalei</creatorcontrib><title>Ago HITS-CLIP expands microRNA-mRNA interactions in nucleus and cytoplasm of gastric cancer cells</title><title>BMC cancer</title><addtitle>BMC Cancer</addtitle><description>Intensive investigations have identified a collection of microRNAs (miRNAs) and their functional machineries in cytoplasm. However, a comprehensive view of miRNAs and mRNAs in cytoplasm and nucleus has not been explored. This study aims to reveal the mechanisms of miRNA-RNA interactions in nucleus and cytoplasm.
In this study, the miRNAs and their target mRNAs in the Argonaute2 (Ago2) complex of nucleus and cytoplasm of gastric cancer cells were characterized using high-throughput sequencing of RNAs isolated by crosslinking immunoprecipitation (HITS-CLIP). Then, the selected miRNAs were verified by Northern blot. The target mRNAs in the Argonaute2 (Ago2) complex of nucleus and cytoplasm of gastric cancer cells were analyzed through Gene ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) analysis.
The results revealed that there were 243 miRNAs and 265 miRNAs in the Ago2 complexes of nucleus and cytoplasm, respectively. The majority of mature miRNAs existed in cytoplasm. The analysis of miRNA targetome from the Ago2 complexes indicated that a lot of mRNAs with high expression level existed in nucleus. The target genes of miRNAs in the Ago2 complexes of nucleus and cytoplasm played important roles in cell proliferation, cell differentiation, innate immune response and tumorigenesis.
microRNA-mRNA interactions occur in nucleus and cytoplasm of gastric cancer cells. Therefore, our study demonstrated that miRNA-mRNA interactions not only took place in cytoplasm but also in nucleus.</description><subject>Ago HITS-CLIP</subject><subject>Analysis</subject><subject>Argonaute 2 protein</subject><subject>Cancer</subject><subject>Cancer cells</subject><subject>Cell differentiation</subject><subject>Cell growth</subject><subject>Cell proliferation</subject><subject>Cytoplasm</subject><subject>Gastric cancer</subject><subject>Gastric cancer cell</subject><subject>Gene expression</subject><subject>Genes</subject><subject>Genetic aspects</subject><subject>Genetic research</subject><subject>Genomes</subject><subject>Genomics</subject><subject>High-throughput screening (Biochemical assaying)</subject><subject>Immune response</subject><subject>Immunoprecipitation</subject><subject>Innate immunity</subject><subject>Messenger RNA</subject><subject>MicroRNA</subject><subject>MicroRNAs</subject><subject>miRNA</subject><subject>miRNA-RNA interaction</subject><subject>mRNA</subject><subject>Next-generation sequencing</subject><subject>Nucleus and cytoplasm</subject><subject>Ontology</subject><subject>Polymer crosslinking</subject><subject>Proteins</subject><subject>RNA</subject><subject>Stomach cancer</subject><subject>Tumorigenesis</subject><subject>Tumors</subject><issn>1471-2407</issn><issn>1471-2407</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>PIMPY</sourceid><sourceid>DOA</sourceid><recordid>eNptkl1v0zAYhSMEYmPwA7hBlpAQXGT4I3acG6SqAlapArSNa-ut46SukrizHbT9e5x1jAahSI4_nvfYPj5Z9prgc0Kk-BgIlZLnmMic00Lk-El2SoqS5LTA5dOj_kn2IoQdxqSUWD7PThgWlAhanWawaB26WF1f5cv16gcyt3sY6oB6q727_LbI-9QgO0TjQUfrhpAGaBh1Z8aAEor0XXT7DkKPXINaCNFbjTQM2nikTdeFl9mzBrpgXj38z7KfXz5fLy_y9fevq-VinWvOecy1kFAJXTJNgRrakBoqVm2qpq44IXRjqKxKXgtSYCiAi0KIspYFNYyAwVSys2x10K0d7NTe2x78nXJg1f2E860CH206udoAl5WUmja4LCSvK8b1hklpDOCiMXXS-nTQ2o-b3tTaDNFDNxOdrwx2q1r3SwlGueQsCbx_EPDuZjQhqt6GyQ4YjBuDSu5zIXBJcELf_oPu3OiHZNVEScEqhou_VAvpAnZoXNpXT6JqwWUyBRM2bXv-Hyp9tUkv6gbT2DQ_K_gwK0hMNLexhTEEtbq6nLPvjtitgS5ug-vG-1jMQXIAU4ZC8KZ5NI5gNQVXHYKrUnDVFFw1ufDm2PHHij9JZb8BoMLkHw</recordid><startdate>20190108</startdate><enddate>20190108</enddate><creator>Zhang, Xinyi</creator><creator>Shen, Bo</creator><creator>Cui, Yalei</creator><general>BioMed Central Ltd</general><general>BioMed Central</general><general>BMC</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</scope><scope>3V.</scope><scope>7TO</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>H94</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>5PM</scope><scope>DOA</scope></search><sort><creationdate>20190108</creationdate><title>Ago HITS-CLIP expands microRNA-mRNA interactions in nucleus and cytoplasm of gastric cancer cells</title><author>Zhang, Xinyi ; Shen, Bo ; Cui, Yalei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c555t-c68a96c73c2a2e2f1da939b9fd95112be28975d6140a4a564667d842e31ae0283</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Ago HITS-CLIP</topic><topic>Analysis</topic><topic>Argonaute 2 protein</topic><topic>Cancer</topic><topic>Cancer cells</topic><topic>Cell differentiation</topic><topic>Cell growth</topic><topic>Cell proliferation</topic><topic>Cytoplasm</topic><topic>Gastric cancer</topic><topic>Gastric cancer cell</topic><topic>Gene expression</topic><topic>Genes</topic><topic>Genetic aspects</topic><topic>Genetic research</topic><topic>Genomes</topic><topic>Genomics</topic><topic>High-throughput screening (Biochemical assaying)</topic><topic>Immune response</topic><topic>Immunoprecipitation</topic><topic>Innate immunity</topic><topic>Messenger RNA</topic><topic>MicroRNA</topic><topic>MicroRNAs</topic><topic>miRNA</topic><topic>miRNA-RNA interaction</topic><topic>mRNA</topic><topic>Next-generation sequencing</topic><topic>Nucleus and cytoplasm</topic><topic>Ontology</topic><topic>Polymer crosslinking</topic><topic>Proteins</topic><topic>RNA</topic><topic>Stomach cancer</topic><topic>Tumorigenesis</topic><topic>Tumors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Xinyi</creatorcontrib><creatorcontrib>Shen, Bo</creatorcontrib><creatorcontrib>Cui, Yalei</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Gale In Context: Science</collection><collection>ProQuest Central (Corporate)</collection><collection>Oncogenes and Growth Factors Abstracts</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</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)</collection><collection>ProQuest Central</collection><collection>ProQuest Central Essentials</collection><collection>AUTh Library subscriptions: ProQuest Central</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>AIDS and Cancer Research Abstracts</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>PML(ProQuest Medical Library)</collection><collection>Publicly Available Content Database</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>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><collection>Open Access: DOAJ - Directory of Open Access Journals</collection><jtitle>BMC cancer</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Xinyi</au><au>Shen, Bo</au><au>Cui, Yalei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ago HITS-CLIP expands microRNA-mRNA interactions in nucleus and cytoplasm of gastric cancer cells</atitle><jtitle>BMC cancer</jtitle><addtitle>BMC Cancer</addtitle><date>2019-01-08</date><risdate>2019</risdate><volume>19</volume><issue>1</issue><spage>29</spage><epage>29</epage><pages>29-29</pages><artnum>29</artnum><issn>1471-2407</issn><eissn>1471-2407</eissn><abstract>Intensive investigations have identified a collection of microRNAs (miRNAs) and their functional machineries in cytoplasm. However, a comprehensive view of miRNAs and mRNAs in cytoplasm and nucleus has not been explored. This study aims to reveal the mechanisms of miRNA-RNA interactions in nucleus and cytoplasm.
In this study, the miRNAs and their target mRNAs in the Argonaute2 (Ago2) complex of nucleus and cytoplasm of gastric cancer cells were characterized using high-throughput sequencing of RNAs isolated by crosslinking immunoprecipitation (HITS-CLIP). Then, the selected miRNAs were verified by Northern blot. The target mRNAs in the Argonaute2 (Ago2) complex of nucleus and cytoplasm of gastric cancer cells were analyzed through Gene ontology (GO) and Kyoto encyclopedia of genes and genomes (KEGG) analysis.
The results revealed that there were 243 miRNAs and 265 miRNAs in the Ago2 complexes of nucleus and cytoplasm, respectively. The majority of mature miRNAs existed in cytoplasm. The analysis of miRNA targetome from the Ago2 complexes indicated that a lot of mRNAs with high expression level existed in nucleus. The target genes of miRNAs in the Ago2 complexes of nucleus and cytoplasm played important roles in cell proliferation, cell differentiation, innate immune response and tumorigenesis.
microRNA-mRNA interactions occur in nucleus and cytoplasm of gastric cancer cells. Therefore, our study demonstrated that miRNA-mRNA interactions not only took place in cytoplasm but also in nucleus.</abstract><cop>England</cop><pub>BioMed Central Ltd</pub><pmid>30621629</pmid><doi>10.1186/s12885-018-5246-0</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Ago HITS-CLIP Analysis Argonaute 2 protein Cancer Cancer cells Cell differentiation Cell growth Cell proliferation Cytoplasm Gastric cancer Gastric cancer cell Gene expression Genes Genetic aspects Genetic research Genomes Genomics High-throughput screening (Biochemical assaying) Immune response Immunoprecipitation Innate immunity Messenger RNA MicroRNA MicroRNAs miRNA miRNA-RNA interaction mRNA Next-generation sequencing Nucleus and cytoplasm Ontology Polymer crosslinking Proteins RNA Stomach cancer Tumorigenesis Tumors |
title | Ago HITS-CLIP expands microRNA-mRNA interactions in nucleus and cytoplasm of gastric cancer cells |
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