circSETD3 regulates MAPRE1 through miR-615-5p and miR-1538 sponges to promote migration and invasion in nasopharyngeal carcinoma

Circular RNAs (circRNAs) play an essential role in tumorigenesis and development. However, they have rarely been investigated in nasopharyngeal carcinoma (NPC). This study aimed to investigate the role of circRNA in the invasion and metastasis of NPC. We screened and verified the high expression of...

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Veröffentlicht in:Oncogene 2021-01, Vol.40 (2), p.307-321
Hauptverfasser: Tang, Le, Xiong, Wei, Zhang, Lishen, Wang, Dan, Wang, Yian, Wu, Yingfen, Wei, Fang, Mo, Yongzhen, Hou, Xiangchan, Shi, Lei, Xiong, Fang, Zhang, Shanshan, Gong, Zhaojian, Liao, Qianjin, Xiang, Bo, Zhang, Wenling, Zhou, Ming, Li, Xiaoling, Li, Guiyuan, Guo, Can, Zeng, Zhaoyang
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container_end_page 321
container_issue 2
container_start_page 307
container_title Oncogene
container_volume 40
creator Tang, Le
Xiong, Wei
Zhang, Lishen
Wang, Dan
Wang, Yian
Wu, Yingfen
Wei, Fang
Mo, Yongzhen
Hou, Xiangchan
Shi, Lei
Xiong, Fang
Zhang, Shanshan
Gong, Zhaojian
Liao, Qianjin
Xiang, Bo
Zhang, Wenling
Zhou, Ming
Li, Xiaoling
Li, Guiyuan
Guo, Can
Zeng, Zhaoyang
description Circular RNAs (circRNAs) play an essential role in tumorigenesis and development. However, they have rarely been investigated in nasopharyngeal carcinoma (NPC). This study aimed to investigate the role of circRNA in the invasion and metastasis of NPC. We screened and verified the high expression of circSETD3 in NPC cell lines using RNA sequencing (RNA-Seq) and verified the results of NPC biopsy samples using real-time quantitative polymerase chain reaction (qRT-PCR) and in situ hybridization (ISH). In vivo and in vitro experiments indicated that circSETD3 could promote NPC cell invasion and migration. We compared the proteomic data of NPC cells before and after the overexpression or knockdown of circSETD3 in combination with bioinformatics prediction and experimental verification. It was found that circSETD3 competitively adsorbs to miR-615-5p and miR-1538 and negates their inhibitory effect on MAPRE1 mRNA, thereby upregulating the expression of MAPRE1. The upregulated MAPRE1 then inhibits the acetylation of α-tubulin, promotes the dynamic assembly of microtubules, and enhances the invasion and migration capabilities of NPC cells. The results of this study suggest that circSETD3 is a novel molecular marker and a potential target for NPC diagnosis and treatment.
doi_str_mv 10.1038/s41388-020-01531-5
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However, they have rarely been investigated in nasopharyngeal carcinoma (NPC). This study aimed to investigate the role of circRNA in the invasion and metastasis of NPC. We screened and verified the high expression of circSETD3 in NPC cell lines using RNA sequencing (RNA-Seq) and verified the results of NPC biopsy samples using real-time quantitative polymerase chain reaction (qRT-PCR) and in situ hybridization (ISH). In vivo and in vitro experiments indicated that circSETD3 could promote NPC cell invasion and migration. We compared the proteomic data of NPC cells before and after the overexpression or knockdown of circSETD3 in combination with bioinformatics prediction and experimental verification. It was found that circSETD3 competitively adsorbs to miR-615-5p and miR-1538 and negates their inhibitory effect on MAPRE1 mRNA, thereby upregulating the expression of MAPRE1. The upregulated MAPRE1 then inhibits the acetylation of α-tubulin, promotes the dynamic assembly of microtubules, and enhances the invasion and migration capabilities of NPC cells. 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However, they have rarely been investigated in nasopharyngeal carcinoma (NPC). This study aimed to investigate the role of circRNA in the invasion and metastasis of NPC. We screened and verified the high expression of circSETD3 in NPC cell lines using RNA sequencing (RNA-Seq) and verified the results of NPC biopsy samples using real-time quantitative polymerase chain reaction (qRT-PCR) and in situ hybridization (ISH). In vivo and in vitro experiments indicated that circSETD3 could promote NPC cell invasion and migration. We compared the proteomic data of NPC cells before and after the overexpression or knockdown of circSETD3 in combination with bioinformatics prediction and experimental verification. It was found that circSETD3 competitively adsorbs to miR-615-5p and miR-1538 and negates their inhibitory effect on MAPRE1 mRNA, thereby upregulating the expression of MAPRE1. 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Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health &amp; Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Research Library</collection><collection>Biological Science Database</collection><collection>Research Library (Corporate)</collection><collection>Biotechnology and BioEngineering Abstracts</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>Genetics Abstracts</collection><jtitle>Oncogene</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tang, Le</au><au>Xiong, Wei</au><au>Zhang, Lishen</au><au>Wang, Dan</au><au>Wang, Yian</au><au>Wu, Yingfen</au><au>Wei, Fang</au><au>Mo, Yongzhen</au><au>Hou, Xiangchan</au><au>Shi, Lei</au><au>Xiong, Fang</au><au>Zhang, Shanshan</au><au>Gong, Zhaojian</au><au>Liao, Qianjin</au><au>Xiang, Bo</au><au>Zhang, Wenling</au><au>Zhou, Ming</au><au>Li, Xiaoling</au><au>Li, Guiyuan</au><au>Guo, Can</au><au>Zeng, Zhaoyang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>circSETD3 regulates MAPRE1 through miR-615-5p and miR-1538 sponges to promote migration and invasion in nasopharyngeal carcinoma</atitle><jtitle>Oncogene</jtitle><stitle>Oncogene</stitle><addtitle>Oncogene</addtitle><date>2021-01-14</date><risdate>2021</risdate><volume>40</volume><issue>2</issue><spage>307</spage><epage>321</epage><pages>307-321</pages><issn>0950-9232</issn><eissn>1476-5594</eissn><abstract>Circular RNAs (circRNAs) play an essential role in tumorigenesis and development. However, they have rarely been investigated in nasopharyngeal carcinoma (NPC). This study aimed to investigate the role of circRNA in the invasion and metastasis of NPC. We screened and verified the high expression of circSETD3 in NPC cell lines using RNA sequencing (RNA-Seq) and verified the results of NPC biopsy samples using real-time quantitative polymerase chain reaction (qRT-PCR) and in situ hybridization (ISH). In vivo and in vitro experiments indicated that circSETD3 could promote NPC cell invasion and migration. We compared the proteomic data of NPC cells before and after the overexpression or knockdown of circSETD3 in combination with bioinformatics prediction and experimental verification. It was found that circSETD3 competitively adsorbs to miR-615-5p and miR-1538 and negates their inhibitory effect on MAPRE1 mRNA, thereby upregulating the expression of MAPRE1. The upregulated MAPRE1 then inhibits the acetylation of α-tubulin, promotes the dynamic assembly of microtubules, and enhances the invasion and migration capabilities of NPC cells. The results of this study suggest that circSETD3 is a novel molecular marker and a potential target for NPC diagnosis and treatment.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>33122825</pmid><doi>10.1038/s41388-020-01531-5</doi><tpages>15</tpages><orcidid>https://orcid.org/0000-0003-2641-5434</orcidid><orcidid>https://orcid.org/0000-0003-1635-8173</orcidid><orcidid>https://orcid.org/0000-0002-0648-0565</orcidid></addata></record>
fulltext fulltext
identifier ISSN: 0950-9232
ispartof Oncogene, 2021-01, Vol.40 (2), p.307-321
issn 0950-9232
1476-5594
language eng
recordid cdi_proquest_journals_2477821437
source MEDLINE; Alma/SFX Local Collection
subjects 13/1
13/105
13/109
13/44
13/89
14/19
38/22
38/47
38/71
38/91
45/90
631/67/1536
631/67/1857
631/67/322
631/67/395
631/80/84
64/60
82/58
82/80
Acetylation
Animals
Apoptosis
Bioinformatics
Biomarkers, Tumor - genetics
Biomarkers, Tumor - metabolism
Biopsy
Cancer
Care and treatment
Cell adhesion & migration
Cell Biology
Cell migration
Cell Movement
Cell Proliferation
Cellular proteins
Development and progression
Experiments
Gene expression
Gene Expression Regulation, Neoplastic
Genetic aspects
Health aspects
Histone Methyltransferases - genetics
Hospitals
Human Genetics
Humans
Hybridization
Internal Medicine
Laboratories
Lung Neoplasms - genetics
Lung Neoplasms - metabolism
Lung Neoplasms - secondary
Lungs
Male
Medical research
Medicine
Medicine & Public Health
Metastases
Metastasis
Mice
Mice, Inbred BALB C
Mice, Nude
MicroRNA
MicroRNAs - genetics
Microtubule-Associated Proteins - genetics
Microtubule-Associated Proteins - metabolism
Microtubules
mRNA
Nasopharyngeal cancer
Nasopharyngeal carcinoma
Nasopharyngeal Neoplasms - genetics
Nasopharyngeal Neoplasms - metabolism
Nasopharyngeal Neoplasms - pathology
Neoplasm Invasiveness
Oncology
Pathogenesis
Polymerase chain reaction
Prognosis
RNA, Circular - genetics
Survival Rate
Throat cancer
Tubulin
Tumor Cells, Cultured
Tumorigenesis
Xenograft Model Antitumor Assays
title circSETD3 regulates MAPRE1 through miR-615-5p and miR-1538 sponges to promote migration and invasion in nasopharyngeal carcinoma
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