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LncRNAs and neoplasia

Mustafa Isin1, Nejat Dalay1

  • 1Oncology Institute, Istanbul University, Istanbul, Turkey.

Clinica Chimica Acta; International Journal of Clinical Chemistry
|March 10, 2015
PubMed

Insights

Long noncoding RNAs (lncRNAs) are key players in cancer development, influencing gene regulation and cellular processes. Understanding lncRNA roles in tumorigenesis is crucial for developing new cancer therapies and biomarkers.

Area of Science:

  • Molecular Biology
  • Genetics
  • Oncology

Background:

  • Long noncoding RNAs (lncRNAs) are increasingly recognized for their diverse roles in cellular functions.
  • Dysregulation of lncRNA expression and activity is frequently observed in human cancers.
  • lncRNAs interact with various cellular components, impacting gene regulatory networks.

Purpose of the Study:

  • To review the current understanding of lncRNAs in cancer.
  • To summarize the functions of lncRNAs as mediators of tumor development.
  • To highlight the potential of lncRNAs as diagnostic, prognostic, and therapeutic targets.

Main Methods:

  • Literature review of studies on lncRNAs and cancer.
  • Analysis of lncRNA functions in gene expression, chromatin modification, and transcription.
  • Evaluation of lncRNA involvement in oncogenic pathways.

Main Results:

  • lncRNAs regulate critical cellular processes, including gene expression and chromatin modification.
  • Altered lncRNA activity is linked to the deregulation of numerous cancer-related pathways.
  • lncRNAs show promise as biomarkers for cancer diagnosis and prognosis.

Conclusions:

  • lncRNAs are significant mediators of tumorigenesis with diverse functional roles.
  • Targeting lncRNAs may offer novel therapeutic strategies for cancer treatment.
  • Further research into lncRNA functions will enhance cancer therapeutic approaches.
Keywords:
CancerLncRNANon-coding RNA

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