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Updated: Sep 14, 2025

A Method for Screening and Validation of Resistant Mutations Against Kinase Inhibitors
Published on: December 7, 2014
Impact of non-coding RNAs on resistance to imatinib in chronic myelogenous leukemia
Fatemeh Ensafi Talemi1, Soudeh Ghafouri-Fard2
1Student Research Committee, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Abstract:
Imatinib is approved as the first-line treatment for newly diagnosed chronic myelogenous leukemia (CML). In spite of profound response in the majority of patients, resistance occurs in a subgroup of CML cases. Recently, it has been demonstrated that different classes of non-coding RNAs can modulate response to this tyrosine kinase inhibitor. Recognition of the role of these transcripts in this process not only expands our knowledge about the molecular mechanisms of imatinib resistance, but also provides novel strategies for combating this phenotype. The current review summarizes the role of non-coding RNAs in this process and suggests novel candidates for further studies in this field to enhance therapeutic response to imatinib.
Insights
Non-coding RNAs influence treatment response in chronic myelogenous leukemia (CML). Understanding these molecules offers new strategies to overcome imatinib resistance in CML patients.
Area of Science:
- Biochemistry
- Molecular Biology
- Oncology
Background:
- Imatinib is a first-line therapy for chronic myelogenous leukemia (CML).
- A subset of CML patients develop resistance to imatinib.
- Non-coding RNAs (ncRNAs) are increasingly recognized as regulators of drug response.
Purpose of the Study:
- To review the role of non-coding RNAs in modulating imatinib resistance in CML.
- To identify novel ncRNA candidates for therapeutic intervention.
Main Methods:
- Literature review of studies investigating ncRNAs and imatinib resistance in CML.
- Analysis of molecular mechanisms by which ncRNAs affect tyrosine kinase inhibitor response.
Main Results:
- Various classes of non-coding RNAs have been shown to impact imatinib efficacy.
- These ncRNAs can either promote or overcome imatinib resistance.
- Understanding ncRNA function provides insights into CML treatment failure.
Conclusions:
- Non-coding RNAs play a significant role in the molecular landscape of imatinib resistance in CML.
- Targeting specific ncRNAs presents a promising avenue for developing novel therapeutic strategies.
- Further research into ncRNA biomarkers and therapeutics is warranted to enhance CML treatment outcomes.
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