Abstract:
:Hepatocellular carcinoma (HCC) accounts for a significant proportion of liver cancer, which has become the second most common cause of cancer-related mortality worldwide. To investigate the potential mechanisms of invasion and progression of HCC, bioinformatics analysis and validation by qRT-PCR were performed. We found 237 differentially expressed genes (DEGs) including EGR1, FOS, and FOSB, which were three cancer-related transcription factors. Subsequently, we constructed TF-gene network and miRNA-TF-mRNA network based on data obtained from mRNA and miRNA expression profiles for analysis of HCC. We found that 42 key genes from the TF-gene network including EGR1, FOS, and FOSB were most enriched in the p53 signaling pathway. The qRT-PCR data confirmed that mRNA levels of EGR1, FOS, and FOSB all were decreased in HCC tissues. In addition, we confirmed that the mRNA levels of CCNB1, CCNB2, and CHEK1, three key markers of the p53 signaling pathway, were all increased in HCC tissues by bioinformatics analysis and qRT-PCR validation. Therefore, we speculated that miR-181a-5p, which was upregulated in HCC tissues, could regulate FOS and EGR1 to promote the invasion and progression of HCC by p53 signaling pathway. Overall, the study provides support for the possible mechanisms of progression in HCC.
journal_name
Biomed Res Intjournal_title
BioMed research internationalauthors
Liu S,Yao X,Zhang D,Sheng J,Wen X,Wang Q,Chen G,Li Z,Du Z,Zhang Xdoi
10.1155/2018/1431396subject
Has Abstractpub_date
2018-08-29 00:00:00pages
1431396eissn
2314-6133issn
2314-6141journal_volume
2018pub_type
杂志文章abstract::Despite the rapid progression of cancer pharmacotherapy, the high drug resistance of pancreatic ductal adenocarcinoma (PDA) makes it one of the most lethal malignancies. Therefore, there are high expectations associated with experimental therapies, such as electrochemotherapy (ECT). This technique involves the applica...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/7364539
更新日期:2018-03-19 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2013/159813
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journal_title:BioMed research international
pub_type: 杂志文章
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journal_title:BioMed research international
pub_type: 杂志文章
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journal_title:BioMed research international
pub_type: 杂志文章
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journal_title:BioMed research international
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journal_title:BioMed research international
pub_type: 杂志文章
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journal_title:BioMed research international
pub_type: 杂志文章,评审
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journal_title:BioMed research international
pub_type: 杂志文章
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journal_title:BioMed research international
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doi:10.1155/2013/378380
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2017/2543262
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/845147
更新日期:2014-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/948473
更新日期:2015-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 临床试验,杂志文章
doi:10.1155/2017/4042902
更新日期:2017-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2013/154549
更新日期:2013-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/5658904
更新日期:2020-06-03 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/657414
更新日期:2014-01-01 00:00:00
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pub_type: 杂志文章
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journal_title:BioMed research international
pub_type: 杂志文章,评审
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journal_title:BioMed research international
pub_type: 撤回出版物
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journal_title:BioMed research international
pub_type: 杂志文章,meta分析,评审
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更新日期:2016-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2016/6915789
更新日期:2016-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2019/3945475
更新日期:2019-07-04 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/6075705
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2013/931028
更新日期:2013-01-01 00:00:00
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/548968
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journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/383791
更新日期:2015-01-01 00:00:00