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Bioinformatic analysis of miR-4792 regulates Radix Tetrastigma hemsleyani flavone to inhibit proliferation, invasion, and induce apoptosis of A549 cells
BACKGROUND: Radix Tetrastigma hemsleyani, a kind of Chinese medicinal herb, contains multiple medicinal ingredients and can exert a variety of pharmacological activities. Our previous study revealed that miR-4792 was significantly upregulated in Radix Tetrastigma hemsleyani flavone (RTHF)-treated A5...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Dove Medical Press
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6389004/ https://www.ncbi.nlm.nih.gov/pubmed/30863107 http://dx.doi.org/10.2147/OTT.S182525 |
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author | Liu, Peigang Pu, Jinbao Zhang, Junhui Chen, Zhilu Wei, Kemin Shi, Lian’gen |
author_facet | Liu, Peigang Pu, Jinbao Zhang, Junhui Chen, Zhilu Wei, Kemin Shi, Lian’gen |
author_sort | Liu, Peigang |
collection | PubMed |
description | BACKGROUND: Radix Tetrastigma hemsleyani, a kind of Chinese medicinal herb, contains multiple medicinal ingredients and can exert a variety of pharmacological activities. Our previous study revealed that miR-4792 was significantly upregulated in Radix Tetrastigma hemsleyani flavone (RTHF)-treated A549 cells; however, the regulatory mechanism of RTHF-treated A549 cells remains unclear. MATERIALS AND METHODS: In this study, we investigated the antitumor mechanism and regulatory pathway of miR-4792 in RTHF-treated A549 cells, and the target genes were predicted and pathway enrichment of miR-4792 was performed using bioinformatic analysis. RESULTS: Our results confirmed that the upregulated expression of miR-4792 could inhibit cell proliferation and invasion, provoke cell cycle arrest, and induce apoptosis in A549 cells. Gene Ontology analysis showed that target genes of miR-4792 were enriched in protein binding, cytosol, cytoplasm, plasma membrane, and metal ion binding. Kyoto Encyclopedia of Genes and Genomes analysis showed that target genes of miR-4792 were enriched in aminoacyltRNA biosynthesis, AGE–RAGE signaling pathway in diabetic complications, sphingolipid signaling pathway, neuroactive ligand–receptor interaction, glycosaminoglycan degradation, and regulation of lipolysis in adipocytes. Additionally, FOXC1 was identified as an important target gene of miR-4792 in RTHF-treated A549 cells, and miR-4792 may be the target of some apoptotic-related proteins involved in induction of apoptosis in A549 cells by RTHF. Moreover, the intracellular Ca(2+) levels of A549 cells were increased after RTHF treatment, which may be involved in the anticancer regulatory process of miR-4792 in RTHF-treated A549 cells. CONCLUSION: These findings suggest a novel therapeutic approach for lung cancer that will be investigated in future studies. |
format | Online Article Text |
id | pubmed-6389004 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Dove Medical Press |
record_format | MEDLINE/PubMed |
spelling | pubmed-63890042019-03-12 Bioinformatic analysis of miR-4792 regulates Radix Tetrastigma hemsleyani flavone to inhibit proliferation, invasion, and induce apoptosis of A549 cells Liu, Peigang Pu, Jinbao Zhang, Junhui Chen, Zhilu Wei, Kemin Shi, Lian’gen Onco Targets Ther Original Research BACKGROUND: Radix Tetrastigma hemsleyani, a kind of Chinese medicinal herb, contains multiple medicinal ingredients and can exert a variety of pharmacological activities. Our previous study revealed that miR-4792 was significantly upregulated in Radix Tetrastigma hemsleyani flavone (RTHF)-treated A549 cells; however, the regulatory mechanism of RTHF-treated A549 cells remains unclear. MATERIALS AND METHODS: In this study, we investigated the antitumor mechanism and regulatory pathway of miR-4792 in RTHF-treated A549 cells, and the target genes were predicted and pathway enrichment of miR-4792 was performed using bioinformatic analysis. RESULTS: Our results confirmed that the upregulated expression of miR-4792 could inhibit cell proliferation and invasion, provoke cell cycle arrest, and induce apoptosis in A549 cells. Gene Ontology analysis showed that target genes of miR-4792 were enriched in protein binding, cytosol, cytoplasm, plasma membrane, and metal ion binding. Kyoto Encyclopedia of Genes and Genomes analysis showed that target genes of miR-4792 were enriched in aminoacyltRNA biosynthesis, AGE–RAGE signaling pathway in diabetic complications, sphingolipid signaling pathway, neuroactive ligand–receptor interaction, glycosaminoglycan degradation, and regulation of lipolysis in adipocytes. Additionally, FOXC1 was identified as an important target gene of miR-4792 in RTHF-treated A549 cells, and miR-4792 may be the target of some apoptotic-related proteins involved in induction of apoptosis in A549 cells by RTHF. Moreover, the intracellular Ca(2+) levels of A549 cells were increased after RTHF treatment, which may be involved in the anticancer regulatory process of miR-4792 in RTHF-treated A549 cells. CONCLUSION: These findings suggest a novel therapeutic approach for lung cancer that will be investigated in future studies. Dove Medical Press 2019-02-20 /pmc/articles/PMC6389004/ /pubmed/30863107 http://dx.doi.org/10.2147/OTT.S182525 Text en © 2019 Liu et al. This work is published and licensed by Dove Medical Press Limited The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution – Non Commercial (unported, v3.0) License (http://creativecommons.org/licenses/by-nc/3.0/). By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. |
spellingShingle | Original Research Liu, Peigang Pu, Jinbao Zhang, Junhui Chen, Zhilu Wei, Kemin Shi, Lian’gen Bioinformatic analysis of miR-4792 regulates Radix Tetrastigma hemsleyani flavone to inhibit proliferation, invasion, and induce apoptosis of A549 cells |
title | Bioinformatic analysis of miR-4792 regulates Radix Tetrastigma hemsleyani flavone to inhibit proliferation, invasion, and induce apoptosis of A549 cells |
title_full | Bioinformatic analysis of miR-4792 regulates Radix Tetrastigma hemsleyani flavone to inhibit proliferation, invasion, and induce apoptosis of A549 cells |
title_fullStr | Bioinformatic analysis of miR-4792 regulates Radix Tetrastigma hemsleyani flavone to inhibit proliferation, invasion, and induce apoptosis of A549 cells |
title_full_unstemmed | Bioinformatic analysis of miR-4792 regulates Radix Tetrastigma hemsleyani flavone to inhibit proliferation, invasion, and induce apoptosis of A549 cells |
title_short | Bioinformatic analysis of miR-4792 regulates Radix Tetrastigma hemsleyani flavone to inhibit proliferation, invasion, and induce apoptosis of A549 cells |
title_sort | bioinformatic analysis of mir-4792 regulates radix tetrastigma hemsleyani flavone to inhibit proliferation, invasion, and induce apoptosis of a549 cells |
topic | Original Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6389004/ https://www.ncbi.nlm.nih.gov/pubmed/30863107 http://dx.doi.org/10.2147/OTT.S182525 |
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