Increased hsa-miR-100-5p Expression Improves Hepatocellular Carcinoma Prognosis in the Asian Population with <i>PLK1</i> Variant rs27770A>G

Hepatocellular carcinoma (HCC) has the highest incidence and mortality in the Asian population, and race is an independent risk factor affecting survival time in liver cancer. Micro RNAs (miRNAs) are remarkably dysregulated in HCC and closely associated with HCC prognosis. Recent studies show that g...

Full description

Bibliographic Details
Main Authors: Zhouxiang Liao, Qi Zhang, Lichao Yang, Hui Li, Wanling Mo, Zhenyu Song, Xuejing Huang, Sha Wen, Xiaojing Cheng, Min He
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Cancers
Subjects:
Online Access:https://www.mdpi.com/2072-6694/16/1/129
_version_ 1797359017690923008
author Zhouxiang Liao
Qi Zhang
Lichao Yang
Hui Li
Wanling Mo
Zhenyu Song
Xuejing Huang
Sha Wen
Xiaojing Cheng
Min He
author_facet Zhouxiang Liao
Qi Zhang
Lichao Yang
Hui Li
Wanling Mo
Zhenyu Song
Xuejing Huang
Sha Wen
Xiaojing Cheng
Min He
author_sort Zhouxiang Liao
collection DOAJ
description Hepatocellular carcinoma (HCC) has the highest incidence and mortality in the Asian population, and race is an independent risk factor affecting survival time in liver cancer. Micro RNAs (miRNAs) are remarkably dysregulated in HCC and closely associated with HCC prognosis. Recent studies show that genetic variability between ethnic groups may result in differences in the specificity of HCC miRNA biomarkers. Here, we reveal a high expression level of hsa-miR-100-5p, an HCC prognosis-related miRNA, which improves HCC prognosis in the Asian Population with Polo-like kinase 1 (PLK1) variant rs27770A>G. In this study, we discovered that hsa-miR-100-5p was downregulated in various HCC cell lines. While mimics transient transfection and mouse liver cancer model confirmed the interaction between hsa-miR-100-5p and <i>PLK1</i>, a stratified analysis based on the Cancer Genome Atlas Liver Hepatocellular Carcinoma (TCGA-LIHC) data suggest both low hsa-miR-100-5p expression level and high <i>PLK1</i> expression level associated with poor HCC prognosis, especially in the Asian population. According to the 1000 Genomes Project database, the SNP rs27770 located in 3′UTR of <i>PLK1</i> had a significantly higher G allele frequency in the East Asian population. Bioinformatics analysis suggested that rs27770 A>G affects <i>PLK1</i> mRNA secondary structure and alters the hsa-miR-100-5p/<i>PLK1</i> interaction by forming an additional seedless binding site. This racial variation caused <i>PLK1</i> to be more vulnerable to hsa-miR-100-5p inhibition, resulting in hsa-miR-100-5p being more favorable for HCC prognosis in the Asian population.
first_indexed 2024-03-08T15:10:35Z
format Article
id doaj.art-9cdb15154afd4ee9a7af1a5c0fe154d4
institution Directory Open Access Journal
issn 2072-6694
language English
last_indexed 2024-03-08T15:10:35Z
publishDate 2023-12-01
publisher MDPI AG
record_format Article
series Cancers
spelling doaj.art-9cdb15154afd4ee9a7af1a5c0fe154d42024-01-10T14:52:47ZengMDPI AGCancers2072-66942023-12-0116112910.3390/cancers16010129Increased hsa-miR-100-5p Expression Improves Hepatocellular Carcinoma Prognosis in the Asian Population with <i>PLK1</i> Variant rs27770A>GZhouxiang Liao0Qi Zhang1Lichao Yang2Hui Li3Wanling Mo4Zhenyu Song5Xuejing Huang6Sha Wen7Xiaojing Cheng8Min He9School of Public Health, Guangxi Medical University, Nanning 530021, ChinaLaboratory Animal Center, Guangxi Medical University, Nanning 530021, ChinaLaboratory Animal Center, Guangxi Medical University, Nanning 530021, ChinaSchool of Public Health, Guangxi Medical University, Nanning 530021, ChinaSchool of Public Health, Guangxi Medical University, Nanning 530021, ChinaSchool of Public Health, Guangxi Medical University, Nanning 530021, ChinaLaboratory Animal Center, Guangxi Medical University, Nanning 530021, ChinaLaboratory Animal Center, Guangxi Medical University, Nanning 530021, ChinaSchool of Public Health, Guangxi Medical University, Nanning 530021, ChinaSchool of Public Health, Guangxi Medical University, Nanning 530021, ChinaHepatocellular carcinoma (HCC) has the highest incidence and mortality in the Asian population, and race is an independent risk factor affecting survival time in liver cancer. Micro RNAs (miRNAs) are remarkably dysregulated in HCC and closely associated with HCC prognosis. Recent studies show that genetic variability between ethnic groups may result in differences in the specificity of HCC miRNA biomarkers. Here, we reveal a high expression level of hsa-miR-100-5p, an HCC prognosis-related miRNA, which improves HCC prognosis in the Asian Population with Polo-like kinase 1 (PLK1) variant rs27770A>G. In this study, we discovered that hsa-miR-100-5p was downregulated in various HCC cell lines. While mimics transient transfection and mouse liver cancer model confirmed the interaction between hsa-miR-100-5p and <i>PLK1</i>, a stratified analysis based on the Cancer Genome Atlas Liver Hepatocellular Carcinoma (TCGA-LIHC) data suggest both low hsa-miR-100-5p expression level and high <i>PLK1</i> expression level associated with poor HCC prognosis, especially in the Asian population. According to the 1000 Genomes Project database, the SNP rs27770 located in 3′UTR of <i>PLK1</i> had a significantly higher G allele frequency in the East Asian population. Bioinformatics analysis suggested that rs27770 A>G affects <i>PLK1</i> mRNA secondary structure and alters the hsa-miR-100-5p/<i>PLK1</i> interaction by forming an additional seedless binding site. This racial variation caused <i>PLK1</i> to be more vulnerable to hsa-miR-100-5p inhibition, resulting in hsa-miR-100-5p being more favorable for HCC prognosis in the Asian population.https://www.mdpi.com/2072-6694/16/1/129hepatocellular carcinomamiRNAsprognosishsa-miR-100-5p<i>PLK1</i>rs27770
spellingShingle Zhouxiang Liao
Qi Zhang
Lichao Yang
Hui Li
Wanling Mo
Zhenyu Song
Xuejing Huang
Sha Wen
Xiaojing Cheng
Min He
Increased hsa-miR-100-5p Expression Improves Hepatocellular Carcinoma Prognosis in the Asian Population with <i>PLK1</i> Variant rs27770A>G
Cancers
hepatocellular carcinoma
miRNAs
prognosis
hsa-miR-100-5p
<i>PLK1</i>
rs27770
title Increased hsa-miR-100-5p Expression Improves Hepatocellular Carcinoma Prognosis in the Asian Population with <i>PLK1</i> Variant rs27770A>G
title_full Increased hsa-miR-100-5p Expression Improves Hepatocellular Carcinoma Prognosis in the Asian Population with <i>PLK1</i> Variant rs27770A>G
title_fullStr Increased hsa-miR-100-5p Expression Improves Hepatocellular Carcinoma Prognosis in the Asian Population with <i>PLK1</i> Variant rs27770A>G
title_full_unstemmed Increased hsa-miR-100-5p Expression Improves Hepatocellular Carcinoma Prognosis in the Asian Population with <i>PLK1</i> Variant rs27770A>G
title_short Increased hsa-miR-100-5p Expression Improves Hepatocellular Carcinoma Prognosis in the Asian Population with <i>PLK1</i> Variant rs27770A>G
title_sort increased hsa mir 100 5p expression improves hepatocellular carcinoma prognosis in the asian population with i plk1 i variant rs27770a g
topic hepatocellular carcinoma
miRNAs
prognosis
hsa-miR-100-5p
<i>PLK1</i>
rs27770
url https://www.mdpi.com/2072-6694/16/1/129
work_keys_str_mv AT zhouxiangliao increasedhsamir1005pexpressionimproveshepatocellularcarcinomaprognosisintheasianpopulationwithiplk1ivariantrs27770ag
AT qizhang increasedhsamir1005pexpressionimproveshepatocellularcarcinomaprognosisintheasianpopulationwithiplk1ivariantrs27770ag
AT lichaoyang increasedhsamir1005pexpressionimproveshepatocellularcarcinomaprognosisintheasianpopulationwithiplk1ivariantrs27770ag
AT huili increasedhsamir1005pexpressionimproveshepatocellularcarcinomaprognosisintheasianpopulationwithiplk1ivariantrs27770ag
AT wanlingmo increasedhsamir1005pexpressionimproveshepatocellularcarcinomaprognosisintheasianpopulationwithiplk1ivariantrs27770ag
AT zhenyusong increasedhsamir1005pexpressionimproveshepatocellularcarcinomaprognosisintheasianpopulationwithiplk1ivariantrs27770ag
AT xuejinghuang increasedhsamir1005pexpressionimproveshepatocellularcarcinomaprognosisintheasianpopulationwithiplk1ivariantrs27770ag
AT shawen increasedhsamir1005pexpressionimproveshepatocellularcarcinomaprognosisintheasianpopulationwithiplk1ivariantrs27770ag
AT xiaojingcheng increasedhsamir1005pexpressionimproveshepatocellularcarcinomaprognosisintheasianpopulationwithiplk1ivariantrs27770ag
AT minhe increasedhsamir1005pexpressionimproveshepatocellularcarcinomaprognosisintheasianpopulationwithiplk1ivariantrs27770ag