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Down-regulated long non-coding RNA SNHG1 inhibits tumor genesis of colorectal carcinoma

Xiantao Sun1, Zhimin Wang2, Weitang Yuan1

  • 1Department of Colorectal Surgery, The First Affiliated Hospital and Institute of Clinical Medicine, Zhengzhou University, Zhengzhou 450052, Henan, China.

Cancer Biomarkers : Section a of Disease Markers
|August 2, 2017
PubMed
Abstract

Insights

Down-regulating SNHG1, a long noncoding RNA, inhibits colorectal cancer (CRC) growth and spread. This finding suggests SNHG1 is a potential therapeutic target for treating CRC patients.

Area of Science:

  • Oncology
  • Molecular Biology
  • Genetics

Background:

  • Colorectal carcinoma (CRC) is a leading cause of cancer mortality globally.
  • Long noncoding RNAs (lncRNAs) are emerging as critical biomarkers in cancer.
  • Understanding lncRNA roles is vital for developing new CRC therapies.

Purpose of the Study:

  • To investigate the role of lncRNA-SNHG1 in colorectal carcinoma.
  • To explore the relationship between SNHG1 and CRC development.
  • To identify SNHG1 as a potential therapeutic target for CRC.

Main Methods:

  • Analysis of SNHG1 expression in 80 CRC patients and cancer cell lines.
  • Utilized RNA interference technology to study SNHG1 function.
  • Assessed tumor size, weight, cell migration, proliferation, colony formation, and apoptosis.

Main Results:

  • SNHG1 expression was significantly elevated in CRC tissues compared to adjacent tissues.
  • Down-regulation of SNHG1 led to reduced tumor size and weight.
  • Inhibited cell migration, proliferation, and colony formation, while promoting apoptosis.

Conclusions:

  • Down-regulated SNHG1 effectively inhibits colorectal cancer tumor genesis.
  • SNHG1 represents a promising potential therapeutic target for CRC treatment.
Keywords:
Colorectal carcinomaSNHG1apoptosisproliferation

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