Modification of Drug Response in Cancer by MicroRNAs

Laura L. Meijer, Jisce R. Puik, Caterina Vivaldi, Mjriam Capula, Enrico Vasile, Geert Kazemier, Elisa Giovannetti

Research output: Chapter in Book/Report/Conference proceedingChapterAcademicpeer-review

Abstract

Especially in chemoresistant cancers, such as lung and pancreatic cancer, there is a clear need to understand molecular mechanisms behind drug resistance and develop effective therapies. Resistance can be caused by a range of mechanisms, including modulation by microRNAs (miRNAs). miRNAs are involved in many biological processes and have been implicated in cancer initiation and progression. However, they can also alter cellular response to anticancer agents by modulating survival pathways, apoptosis and DNA repair systems. One of the major features of miRNAs is their ability to target multiple genes and therefore interfere in multiple pathways. This explains their role in multiple pathways involved in resistance and makes them attractive as novel class of therapeutic targets. Here, we describe the molecular basis of miRNAs in anticancer drug resistance, including alterations in cell survival and apoptosis, as well as drug targets. The possibility to modulate miRNA expression to enhance drug sensitivity and the development of miRNA-based therapeutics as novel drugs is discussed. The implications are illustrated with a clinical focus on the application of miRNAs in pancreatic cancer and lung cancer, for which resistance to current therapies remains a major problem.
Original languageEnglish
Title of host publicationTherapies for Retinal Degeneration
Subtitle of host publicationTargeting Common Processes
EditorsGeorge A. Calin, Philip V. Peplow, Bridget Martinez, Aurora Esquela-Kerscher
PublisherRoyal Society of Chemistry
Pages416-451
Number of pages36
Volume2019-January
Edition69
ISBN (Electronic)9781782621454, 9781782629498, 9781788010832, 9781788012096, 9781788013949
DOIs
Publication statusPublished - 1 Jan 2019

Publication series

NameRSC Drug Discovery Series
Number69
Volume2019-January
ISSN (Print)2041-3203
ISSN (Electronic)2041-3211

Cite this

Meijer, L. L., Puik, J. R., Vivaldi, C., Capula, M., Vasile, E., Kazemier, G., & Giovannetti, E. (2019). Modification of Drug Response in Cancer by MicroRNAs. In G. A. Calin, P. V. Peplow, B. Martinez, & A. Esquela-Kerscher (Eds.), Therapies for Retinal Degeneration: Targeting Common Processes (69 ed., Vol. 2019-January, pp. 416-451). (RSC Drug Discovery Series; Vol. 2019-January, No. 69). Royal Society of Chemistry. https://doi.org/10.1039/9781788016421-00416