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Interplay of non-coding RNAs and approved antimetabolites such as gemcitabine and pemetrexed in mesothelioma
1Organic Chemistry Laboratory, University of Bayreuth, Universitätsstraße 30, 95447, Bayreuth, Germany.
Abstract:
Gemcitabine and pemetrexed are clinically approved antimetabolites for the therapy of mesothelioma diseases. These drugs are often applied in combination with platinum complexes and other drugs. The activity of antimetabolites depended on the expression levels of certain non-coding RNAs, in particular, of small microRNAs (miRNAs) and long non-coding RNAs (lncRNAs). The development of tumor resistance towards antimetabolites was regulated by non-coding RNAs. An overview of the interplay between gemcitabine/pemetrexed antimetabolites and non-coding RNAs in mesothelioma is provided. Further to this, various non-coding RNA-modulating agents are discussed which displayed positive effects on gemcitabine or pemetrexed treatment of mesothelioma diseases. A detailed knowledge of the connections of non-coding RNAs with antimetabolites will be constructive for the design of improved therapies in future.
Insights
Non-coding RNAs, including microRNAs (miRNAs) and long non-coding RNAs (lncRNAs), influence mesothelioma treatment with gemcitabine and pemetrexed. Understanding these interactions can improve antimetabolite therapies.
Area of Science:
- Oncology
- Molecular Biology
- Pharmacology
Background:
- Gemcitabine and pemetrexed are key antimetabolites used in mesothelioma therapy, often combined with platinum agents.
- The efficacy of these antimetabolites is significantly influenced by non-coding RNA expression levels.
- Tumor resistance to antimetabolites is a critical challenge in mesothelioma treatment, with non-coding RNAs playing a regulatory role.
Purpose of the Study:
- To provide an overview of the complex interplay between gemcitabine/pemetrexed antimetabolites and non-coding RNAs in mesothelioma.
- To explore the role of non-coding RNAs in mediating tumor resistance to antimetabolite therapy.
- To discuss non-coding RNA-modulating agents that enhance the effectiveness of gemcitabine or pemetrexed in mesothelioma.
Main Methods:
- Literature review and synthesis of existing research on non-coding RNAs and antimetabolite therapy in mesothelioma.
- Analysis of the mechanisms by which microRNAs (miRNAs) and long non-coding RNAs (lncRNAs) affect drug activity and resistance.
- Identification and discussion of therapeutic strategies involving non-coding RNA modulation.
Main Results:
- Non-coding RNAs, specifically miRNAs and lncRNAs, are crucial regulators of gemcitabine and pemetrexed activity in mesothelioma.
- Dysregulation of non-coding RNAs contributes to the development of tumor resistance to these antimetabolites.
- Several non-coding RNA-modulating agents have shown promise in enhancing the efficacy of standard antimetabolite treatments.
Conclusions:
- A comprehensive understanding of non-coding RNA-antimetabolite interactions is essential for advancing mesothelioma therapy.
- Targeting non-coding RNAs presents a promising avenue for overcoming drug resistance and improving patient outcomes.
- Future research should focus on developing novel therapeutic strategies based on modulating non-coding RNAs in conjunction with established antimetabolites.
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