MicroRNAs and cancer; an overview

Lutfi Tutar, Esen Tutar, Yusuf Tutar1

  • 1Department of Biochemistry, Faculty of Pharmacy, Cumhuriyet University, Sivas, Turkey, 58140. ytutar@cumhuriyet.edu.tr.

Insights

MicroRNAs (miRNAs) are key regulators in cellular processes and cancer. This review highlights their roles as cancer biomarkers and therapeutic targets, emphasizing recent advancements.

Area of Science:

  • Molecular Biology
  • Genetics
  • Oncology

Background:

  • MicroRNAs (miRNAs) are small, non-coding RNAs regulating cellular functions.
  • Aberrant miRNA expression is implicated in various cancers, acting as oncogenes or tumor suppressors.
  • MiRNAs show promise as diagnostic and prognostic biomarkers in oncology.

Purpose of the Study:

  • To review the latest discoveries in miRNA research related to cancer.
  • To explore the role of miRNAs as biomarkers for cancer diagnosis and prognosis.
  • To discuss the therapeutic potential of modulating miRNA activity in cancer treatment.

Main Methods:

  • Literature review of recent scientific publications on miRNAs in cancer.
  • Analysis of studies investigating miRNA functions as oncogenes and tumor suppressors.
  • Examination of research on miRNA-based biomarkers and therapeutic strategies.

Main Results:

  • MiRNAs are crucial in cancer development and progression.
  • Specific miRNAs can serve as reliable biomarkers for cancer detection and outcome prediction.
  • Therapeutic strategies targeting miRNAs (mimics and antagonists) are advancing for clinical application.

Conclusions:

  • MiRNAs represent a significant area of cancer research with diagnostic and therapeutic implications.
  • Further investigation into miRNA mechanisms and clinical applications is warranted.
  • Modulating miRNA activity offers a promising avenue for novel cancer therapies.

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