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LINC00052 inhibits tumor growth, invasion and metastasis by repressing STAT3 in cervical carcinoma

J Lin1, L-L Nong, M-Q Li

  • 1Department of Pathology, Affiliated Hospital of Guilin Medical University, Guilin, China.

European Review for Medical and Pharmacological Sciences
|December 4, 2020
PubMed

Insights

This study on LINC00052 and cervical carcinoma has been withdrawn due to suspected research misconduct. The publisher retracted the article as authors did not verify data originality.

Area of Science:

  • Oncology
  • Molecular Biology
  • Genetics

Background:

  • Cervical carcinoma is a significant global health concern.
  • Long non-coding RNAs (lncRNAs) are increasingly recognized for their roles in cancer.
  • Signal transducer and activator of transcription 3 (STAT3) is a key oncogene in various cancers.

Purpose of the Study:

  • To investigate the role of LINC00052 in cervical carcinoma.
  • To explore the mechanism by which LINC00052 affects tumor growth, invasion, and metastasis.
  • To determine the relationship between LINC00052 and STAT3 signaling in cervical cancer.

Main Methods:

  • The study utilized molecular biology techniques to analyze LINC00052 expression in cervical carcinoma tissues and cell lines.
  • Functional assays were performed to assess the impact of LINC00052 on cell proliferation, migration, and invasion.
  • Western blotting and other methods were employed to investigate the effect of LINC00052 on STAT3 phosphorylation and activation.

Main Results:

  • LINC00052 was found to be downregulated in cervical carcinoma tissues.
  • Overexpression of LINC00052 inhibited tumor growth, invasion, and metastasis in vitro and in vivo.
  • LINC00052 was shown to repress STAT3 signaling by reducing STAT3 phosphorylation.

Conclusions:

  • LINC00052 acts as a tumor suppressor in cervical carcinoma.
  • The inhibitory effect of LINC00052 on tumor progression is mediated through the repression of STAT3 signaling.
  • LINC00052 may serve as a potential therapeutic target for cervical cancer.

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