lncRNA- RP11-156p1.3, novel diagnostic and therapeutic targeting via CRISPR/Cas9 editing in hepatocellular carcinoma

Genomics. 2020 Sep;112(5):3306-3314. doi: 10.1016/j.ygeno.2020.06.020. Epub 2020 Jun 13.

Abstract

We aim to characterize the expression of RNA panel in HCC. We assessed the expression of HCC-associated mRNA, miRNA and lncRNA network by real time PCR in sera and tissue samples. In a proof-of-principle approach, CRISPR cas9 mediated knock out for lncRNA- RP11-156p1.3 was performed in HEPG2 cell line to validate the role of the chosen RNA in HCC pathogenesis. The differential expression of RFTN1 mRNA, lncRNA- RP11-156p1.3 and miRNA-4764-5p was statistically different among the studied groups. After CRISPR cas9 mediated knockout of lncRNA- RP11-156p1.3 in HEPG2 cells, there was significant decrease in cell count and viability with reversal of the expression of the chosen RNAs. The chosen RNAs play a significant role in HCC pathogenesis and may be potential diagnostic and therapeutic targets.

Keywords: CRISPR cas9,Diagnosis; Hepatocellular carcinoma; Therapy; lncRNA; miRNA.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Biomarkers, Tumor / blood
  • Biomarkers, Tumor / genetics
  • Biomarkers, Tumor / metabolism
  • CRISPR-Cas Systems
  • Carcinoma, Hepatocellular / diagnosis
  • Carcinoma, Hepatocellular / genetics*
  • Carcinoma, Hepatocellular / metabolism
  • Carcinoma, Hepatocellular / therapy
  • Female
  • Gene Editing
  • Hep G2 Cells
  • Humans
  • Liver / metabolism
  • Liver Neoplasms / diagnosis
  • Liver Neoplasms / genetics
  • Liver Neoplasms / therapy
  • Male
  • Membrane Proteins / blood
  • Membrane Proteins / genetics
  • Membrane Proteins / metabolism
  • MicroRNAs / blood
  • MicroRNAs / metabolism
  • Middle Aged
  • RNA, Long Noncoding / blood
  • RNA, Long Noncoding / metabolism*
  • RNA, Messenger / blood
  • RNA, Messenger / metabolism

Substances

  • Biomarkers, Tumor
  • Membrane Proteins
  • MicroRNAs
  • RFTN1 protein, human
  • RNA, Long Noncoding
  • RNA, Messenger