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Magnetic-, Acoustic-, and Optical-Triple-Responsive Microbubbles for Magnetic Hyperthermia and Pothotothermal Combination Cancer Therapy
Published on: May 22, 2020
Cancer resistance to treatment and antiresistance tools offered by multimodal multifunctional nanoparticles
Eudald Casals1, Muriel F Gusta1, Macarena Cobaleda-Siles1
1Vall d'Hebron Research Institute (VHIR), Passeig Vall d'Hebron 119-129, 08035 Barcelona, Spain.
Abstract:
Chemotherapeutic agents have limited efficacy and resistance to them limits today and will limit tomorrow our capabilities of cure. Resistance to treatment with anticancer drugs results from a variety of factors including individual variations in patients and somatic cell genetic differences in tumours. In front of this, multimodality has appeared as a promising strategy to overcome resistance. In this context, the use of nanoparticle-based platforms enables many possibilities to address cancer resistance mechanisms. Nanoparticles can act as carriers and substrates for different ligands and biologically active molecules, antennas for imaging, thermal and radiotherapy and, at the same time, they can be effectors by themselves. This enables their use in multimodal therapies to overcome the wall of resistance where conventional medicine crash as ageing of the population advance. In this work, we review the cancer resistance mechanisms and the advantages of inorganic nanomaterials to enable multimodality against them. In addition, we comment on the need of a profound understanding of what happens to the nanoparticle-based platforms in the biological environment for those possibilities to become a reality.
Insights
Nanoparticle-based platforms offer a promising strategy to overcome anticancer drug resistance by enabling multimodal therapies. Further understanding of nanoparticle behavior in biological environments is crucial for clinical application.
Area of Science:
- Biomedical Engineering
- Materials Science
- Oncology
Background:
- Chemotherapeutic agents face limitations due to drug resistance, impacting cancer cure capabilities.
- Cancer drug resistance arises from patient variability and tumor genetic heterogeneity.
- Multimodality presents a promising strategy to surmount treatment resistance.
Purpose of the Study:
- To review cancer resistance mechanisms.
- To highlight the advantages of inorganic nanomaterials in enabling multimodality against cancer resistance.
- To discuss the necessity of understanding nanoparticle-biological interactions for therapeutic advancement.
Main Methods:
- Literature review of cancer resistance mechanisms.
- Analysis of inorganic nanomaterials for multimodal cancer therapy applications.
- Discussion on nanoparticle-biological environment interactions.
Main Results:
- Nanoparticle-based platforms can address cancer resistance through various mechanisms.
- Inorganic nanomaterials offer advantages for multimodal therapies, including drug delivery, imaging, and radiotherapy.
- Nanoparticles can function as carriers, imaging agents, and therapeutic effectors.
Conclusions:
- Nanoparticle-based platforms are crucial for developing advanced multimodal cancer therapies.
- Overcoming cancer resistance requires a comprehensive understanding of nanomaterial behavior in vivo.
- Further research into nanoparticle-biological interactions is essential for realizing their full therapeutic potential.
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