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http://purl.uniprot.org/citations/31210311http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/31210311http://www.w3.org/2000/01/rdf-schema#comment"

Objective

To detect the relative expression of long non-coding ribonucleic acid (lncRNA) F-box and leucine-rich repeat protein 19-antisense RNA 1 (FBXL19-AS1) in tissues and cells of non-small-cell lung cancer (NSCLC), and investigate the mechanism of lncRNA FBXL19-AS1 in promoting NSCLC cell proliferation and metastasis by regulating epithelial-mesenchymal transition (EMT) via in vitro experiments.

Patients and methods

The relative expression of lncRNA FBXL19-AS1 in NSCLC tissues and cells was detected via quantitative Real Time-Polymerase Chain Reaction (qRT-PCR). The colony formation assay was performed to study the impact of interference with lncRNA FBXL19-AS1 expression on NSCLC cell proliferation. The flow cytometry was applied to determine the influence of si-FBXL19-AS1 on the cycle distribution of NSCLC cells. After the interference with lncRNA FBXL19-AS1 expression, the transwell assay was utilized to measure the changes in the migratory and invasive abilities of NSCLC cells, while the expression changes in EMT-related molecular markers was detected via Western blotting.

Results

The results of qRT-PCR showed that the expression of lncRNA FBXL19-AS1 in NSCLC tissues and cells was up-regulated. According to the results of the colony formation assay, the proliferative capacity of NSCLC cells was decreased after the interference with lncRNA FBXL19-AS1 expression. In flow cytometry, it was indicated that the cell cycle was arrested at the G0/G1 phase in the experimental group compared with that in the control group. The transwell assay results showed that the migratory and invasive abilities of NSCLC cells were weakened after the interference with lncRNA FBXL19-AS1 expression. The results of the Western blotting assay revealed that the expressions of EMT-related molecular markers (E-cadherin, N-cadherin, etc.) were changed.

Conclusions

The expression of lncRNA FBXL19-AS1 in NSCLC tissues and cells is up-regulated, and the highly expressed lncRNA FBXL19-AS1 can promote NSCLC cell proliferation and metastasis by regulating the EMT."xsd:string
http://purl.uniprot.org/citations/31210311http://purl.org/dc/terms/identifier"doi:10.26355/eurrev_201906_18065"xsd:string
http://purl.uniprot.org/citations/31210311http://purl.uniprot.org/core/author"Li Y.H."xsd:string
http://purl.uniprot.org/citations/31210311http://purl.uniprot.org/core/author"Zhong M."xsd:string
http://purl.uniprot.org/citations/31210311http://purl.uniprot.org/core/author"Yu D.J."xsd:string
http://purl.uniprot.org/citations/31210311http://purl.uniprot.org/core/date"2019"xsd:gYear
http://purl.uniprot.org/citations/31210311http://purl.uniprot.org/core/name"Eur Rev Med Pharmacol Sci"xsd:string
http://purl.uniprot.org/citations/31210311http://purl.uniprot.org/core/pages"4800-4806"xsd:string
http://purl.uniprot.org/citations/31210311http://purl.uniprot.org/core/title"LncRNA FBXL19-AS1 promotes proliferation and metastasis via regulating epithelial-mesenchymal transition in non-small cell lung cancer."xsd:string
http://purl.uniprot.org/citations/31210311http://purl.uniprot.org/core/volume"23"xsd:string
http://purl.uniprot.org/citations/31210311http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/31210311
http://purl.uniprot.org/citations/31210311http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/31210311
http://purl.uniprot.org/uniprot/#_Q494R0-mappedCitation-31210311http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/31210311
http://purl.uniprot.org/uniprot/Q494R0http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/31210311