In Silico and In Vivo Evaluation of microRNA-181c-5p’s Role in Hepatocellular Carcinoma

Hepatocellular carcinoma (HCC) is a fatal disease, accounting for 75–85% of primary liver cancers. The conclusive research on miR-181c-5p’s role in hepatocarcinogenesis, whether it has oncogenic effects or acts as a tumor repressor, is limited and fluctuating. Therefore, the current study aimed to e...

Full description

Bibliographic Details
Main Authors: Omnia Nasser Abd ElAziz, Asmaa M. Elfiky, Mohamed A. Yassin, Fatma El-Zahraa Abd El-Hakam, Eman M. Saleh, Mahmoud El-Hefnawi, Rania Hassan Mohamed
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Genes
Subjects:
Online Access:https://www.mdpi.com/2073-4425/13/12/2343
_version_ 1797457858106753024
author Omnia Nasser Abd ElAziz
Asmaa M. Elfiky
Mohamed A. Yassin
Fatma El-Zahraa Abd El-Hakam
Eman M. Saleh
Mahmoud El-Hefnawi
Rania Hassan Mohamed
author_facet Omnia Nasser Abd ElAziz
Asmaa M. Elfiky
Mohamed A. Yassin
Fatma El-Zahraa Abd El-Hakam
Eman M. Saleh
Mahmoud El-Hefnawi
Rania Hassan Mohamed
author_sort Omnia Nasser Abd ElAziz
collection DOAJ
description Hepatocellular carcinoma (HCC) is a fatal disease, accounting for 75–85% of primary liver cancers. The conclusive research on miR-181c-5p’s role in hepatocarcinogenesis, whether it has oncogenic effects or acts as a tumor repressor, is limited and fluctuating. Therefore, the current study aimed to elucidate the role of miR-181c-5p in HCC in silico and in vivo. The bioinformatics analysis of miR-181c-5p expression data in HCC using several databases strongly shed light on its involvement in HCC development, but also confirmed the fluctuating data around its role. miR-181c-5p was proven here to have an oncogenic role by increasing HepG2 cells’ viability as confirmed by MTT analysis. In addition, miR-181c-5p was upregulated in the HCC positive control group and progressed the HCC development and malignant features by its forced expression in an HCC mouse model by targeted delivery using a LA-PAMAM polyplex. This is indicated by the cancerous gross and histological features, and the significant increase in liver function biomarkers. The functional enrichment bioinformatics analyses of miR-181c-5p-downregulated targets in HCC indicated that miR-181c-5p targets were significantly enriched in multiple pathways and biological processes involved in HCC development. Fbxl3, an example for miR-181c-5p potential targets, downregulation and its correlation with miR-181c-5p were validated by qPCR. In conclusion, miR-181c-5p is upregulated in HCC and has an oncogenic role enhancing HCC progression.
first_indexed 2024-03-09T16:28:48Z
format Article
id doaj.art-c58c594723224377b3def7585d73f280
institution Directory Open Access Journal
issn 2073-4425
language English
last_indexed 2024-03-09T16:28:48Z
publishDate 2022-12-01
publisher MDPI AG
record_format Article
series Genes
spelling doaj.art-c58c594723224377b3def7585d73f2802023-11-24T15:05:20ZengMDPI AGGenes2073-44252022-12-011312234310.3390/genes13122343In Silico and In Vivo Evaluation of microRNA-181c-5p’s Role in Hepatocellular CarcinomaOmnia Nasser Abd ElAziz0Asmaa M. Elfiky1Mohamed A. Yassin2Fatma El-Zahraa Abd El-Hakam3Eman M. Saleh4Mahmoud El-Hefnawi5Rania Hassan Mohamed6Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo 11566, EgyptNational Research Centre, Environmental and Occupational Medicine Department, Environmental Research Division, Cairo 12622, EgyptCenter of Excellence, National Research Centre, Advanced Materials and Nanotechnology Laboratory, Cairo 12622, EgyptDepartment of Pharmacology, Faculty of Medicine for Girls, Al-Azhar University, Cairo 11884, EgyptDepartment of Biochemistry, Faculty of Science, Ain Shams University, Cairo 11566, EgyptNational Research Centre, Biomedical Informatics and Cheminformatics Group, Informatics and Systems Department, Cairo 12622, EgyptDepartment of Biochemistry, Faculty of Science, Ain Shams University, Cairo 11566, EgyptHepatocellular carcinoma (HCC) is a fatal disease, accounting for 75–85% of primary liver cancers. The conclusive research on miR-181c-5p’s role in hepatocarcinogenesis, whether it has oncogenic effects or acts as a tumor repressor, is limited and fluctuating. Therefore, the current study aimed to elucidate the role of miR-181c-5p in HCC in silico and in vivo. The bioinformatics analysis of miR-181c-5p expression data in HCC using several databases strongly shed light on its involvement in HCC development, but also confirmed the fluctuating data around its role. miR-181c-5p was proven here to have an oncogenic role by increasing HepG2 cells’ viability as confirmed by MTT analysis. In addition, miR-181c-5p was upregulated in the HCC positive control group and progressed the HCC development and malignant features by its forced expression in an HCC mouse model by targeted delivery using a LA-PAMAM polyplex. This is indicated by the cancerous gross and histological features, and the significant increase in liver function biomarkers. The functional enrichment bioinformatics analyses of miR-181c-5p-downregulated targets in HCC indicated that miR-181c-5p targets were significantly enriched in multiple pathways and biological processes involved in HCC development. Fbxl3, an example for miR-181c-5p potential targets, downregulation and its correlation with miR-181c-5p were validated by qPCR. In conclusion, miR-181c-5p is upregulated in HCC and has an oncogenic role enhancing HCC progression.https://www.mdpi.com/2073-4425/13/12/2343hepatocellular carcinomanano-deliverymiR-181c-5pFbxl3oncogenic miRNA
spellingShingle Omnia Nasser Abd ElAziz
Asmaa M. Elfiky
Mohamed A. Yassin
Fatma El-Zahraa Abd El-Hakam
Eman M. Saleh
Mahmoud El-Hefnawi
Rania Hassan Mohamed
In Silico and In Vivo Evaluation of microRNA-181c-5p’s Role in Hepatocellular Carcinoma
Genes
hepatocellular carcinoma
nano-delivery
miR-181c-5p
Fbxl3
oncogenic miRNA
title In Silico and In Vivo Evaluation of microRNA-181c-5p’s Role in Hepatocellular Carcinoma
title_full In Silico and In Vivo Evaluation of microRNA-181c-5p’s Role in Hepatocellular Carcinoma
title_fullStr In Silico and In Vivo Evaluation of microRNA-181c-5p’s Role in Hepatocellular Carcinoma
title_full_unstemmed In Silico and In Vivo Evaluation of microRNA-181c-5p’s Role in Hepatocellular Carcinoma
title_short In Silico and In Vivo Evaluation of microRNA-181c-5p’s Role in Hepatocellular Carcinoma
title_sort in silico and in vivo evaluation of microrna 181c 5p s role in hepatocellular carcinoma
topic hepatocellular carcinoma
nano-delivery
miR-181c-5p
Fbxl3
oncogenic miRNA
url https://www.mdpi.com/2073-4425/13/12/2343
work_keys_str_mv AT omnianasserabdelaziz insilicoandinvivoevaluationofmicrorna181c5psroleinhepatocellularcarcinoma
AT asmaamelfiky insilicoandinvivoevaluationofmicrorna181c5psroleinhepatocellularcarcinoma
AT mohamedayassin insilicoandinvivoevaluationofmicrorna181c5psroleinhepatocellularcarcinoma
AT fatmaelzahraaabdelhakam insilicoandinvivoevaluationofmicrorna181c5psroleinhepatocellularcarcinoma
AT emanmsaleh insilicoandinvivoevaluationofmicrorna181c5psroleinhepatocellularcarcinoma
AT mahmoudelhefnawi insilicoandinvivoevaluationofmicrorna181c5psroleinhepatocellularcarcinoma
AT raniahassanmohamed insilicoandinvivoevaluationofmicrorna181c5psroleinhepatocellularcarcinoma