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  1. Home
  2. Long Non-coding Rna Snhg3 Promotes The Progression Of Cholangiocarcinoma By Regulating The Mir-151a-3p/stat5a Axis.
  1. Home
  2. Long Non-coding Rna Snhg3 Promotes The Progression Of Cholangiocarcinoma By Regulating The Mir-151a-3p/stat5a Axis.

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Long Non-Coding RNA SNHG3 Promotes the Progression of Cholangiocarcinoma by Regulating the miR-151a-3p/STAT5a Axis.

Xiaoping Wei1, Dongyun Cun1, Danping Yang1

  • 1Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China.

The Turkish Journal of Gastroenterology : the Official Journal of Turkish Society of Gastroenterology
|December 6, 2024

View abstract on PubMed

Summary
This summary is machine-generated.

Long non-coding RNA SNHG3 promotes cholangiocarcinoma (CCA) progression by targeting miR-151a-3p and activating the STAT5a axis. This finding offers new therapeutic strategies for CCA treatment.

Keywords:
SNHG3STAT5acholangiocarcinomamiR-151a-3p

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Area of Science:

  • Oncology
  • Molecular Biology
  • RNA Biology

Background:

  • Long non-coding RNAs (lncRNAs) play a role in malignant tumor development, including cholangiocarcinoma (CCA).
  • The specific mechanisms of lncRNA SNHG3 in CCA progression are not fully understood.

Purpose of the Study:

  • To investigate the role of SNHG3 in CCA development.
  • To elucidate the molecular mechanisms underlying SNHG3's function in CCA.

Main Methods:

  • Cell viability, apoptosis, migration, and invasion assays (CCK-8, TUNEL, wound healing, Transwell).
  • Dual-luciferase reporter and RNA pull-down assays to confirm molecular interactions.
  • Gene knockdown experiments (SNHG3, STAT5a, miR-151a-3p inhibitor).

Main Results:

  • SNHG3 and STAT5a were upregulated, while miR-151a-3p was downregulated in CCA tissues and cells.
  • SNHG3 knockdown inhibited CCA cell proliferation, apoptosis, migration, and invasion.
  • SNHG3 directly targets miR-151a-3p, and this interaction promotes CCA progression.
  • STAT5a knockdown counteracted the effects of SNHG3 and miR-151a-3p manipulation.

Conclusions:

  • SNHG3 promotes CCA progression through the miR-151a-3p/STAT5a pathway.
  • This study provides novel insights for potential clinical treatments of CCA.