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Desthiobiotin-Streptavidin-Affinity Mediated Purification of RNA-Interacting Proteins in Mesothelioma Cells
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Small Nucleolar RNAs and Their Comprehensive Biological Functions in Hepatocellular Carcinoma

Xiaoyu Liu1,2, Wan Xie1,2, Silu Meng1,2

  • 1Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.

Cells
|September 9, 2022
PubMed

Insights

Small nucleolar RNAs (snoRNAs) are crucial non-coding RNAs implicated in liver cancer. Their dysfunction contributes to hepatocellular carcinoma (HCC), offering potential as diagnostic biomarkers and therapeutic targets.

Area of Science:

  • Molecular Biology
  • Oncology
  • Biochemistry

Background:

  • Small nucleolar RNAs (snoRNAs) are conserved non-coding RNAs vital for RNA modification and ribosome biogenesis.
  • Dysfunctional snoRNAs are increasingly linked to hepatocellular carcinoma (HCC) and associated liver diseases like HBV, HCV, and NAFLD.
  • snoRNAs can function as oncogenes or tumor suppressors in HCC via diverse mechanisms.

Purpose of the Study:

  • To review the classification, biogenesis, activity, and functions of snoRNAs.
  • To highlight the mechanisms and roles of snoRNAs in HCC and related liver diseases.
  • To explore the potential of snoRNAs as diagnostic and prognostic biomarkers for HCC.

Main Methods:

  • Literature review and synthesis of current research on snoRNAs in liver cancer.
  • Analysis of the molecular mechanisms underlying snoRNA involvement in HCC.
  • Evaluation of snoRNAs as biomarkers based on their stability and clinical relevance.

Main Results:

  • snoRNAs play a significant role in the development and progression of HCC.
  • snoRNA stability in body fluids makes them promising biomarkers for HCC diagnosis and prognosis.
  • snoRNAs offer potential as novel therapeutic targets for HCC treatment.

Conclusions:

  • Understanding snoRNA roles is key to deciphering HCC pathogenesis.
  • snoRNAs represent an emerging and promising area for HCC biomarker and therapeutic development.
  • Further research is needed to fully elucidate snoRNA functions and clinical applications in HCC.
Keywords:
HBVHCCHCVNAFLDNASHsnoRNAs

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