Advances of exosome isolation techniques in lung cancer

Mol Biol Rep. 2020 Sep;47(9):7229-7251. doi: 10.1007/s11033-020-05715-w. Epub 2020 Aug 12.

Abstract

Lung cancer (LC) is among the leading causes of death all over the world and it is often diagnosed at advanced or metastatic stages. Exosomes, derived from circulating vesicles that are released from the multivesicular body, can be utilized for diagnosis and also the prognosis of LC at early stages. Exosomal proteins, RNAs, and DNAs can help to better discern the prognostic and diagnostic features of LC. To our knowledge, there are various reviews on LC and the contribution of exosomes, but none of them are about the exome techniques and also their efficiency in LC. To fill this gap, in this review, we summarize the recent investigations regarding isolation and also the characterization of exosomes of LC cells. Furthermore, we discuss the noncoding RNAs as biomarkers and their applications in the diagnosis and prognosis of LC. Finally, we compare the efficacy of exosome isolation methods to better fi + 6 + guring out feasible techniques.

Keywords: Exosome; Extracellular vesicles; Lung cancer; MicroRNAs; Multi-vesicular bodies.

Publication types

  • Review

MeSH terms

  • Biomarkers, Tumor* / blood
  • Biomarkers, Tumor* / isolation & purification
  • Cell-Free Nucleic Acids* / blood
  • Cell-Free Nucleic Acids* / isolation & purification
  • Circulating Tumor DNA* / blood
  • Circulating Tumor DNA* / isolation & purification
  • Exosomes / metabolism*
  • Exosomes / pathology
  • Humans
  • Lung Neoplasms / blood*
  • Lung Neoplasms / diagnosis*
  • Lung Neoplasms / pathology

Substances

  • Biomarkers, Tumor
  • Cell-Free Nucleic Acids
  • Circulating Tumor DNA