Nanoparticle-based therapeutic strategies for mitochondrial dysfunction in cardiovascular disease
Isabella Suzuki1, Huihua Xing1, Joshua Giblin1
1Alfred E. Mann Department of Biomedical Engineering, University of Southern California, Los Angeles, California, USA.
Abstract:
Although cardiovascular diseases (CVD) are the leading cause of global mortality, there is a lack of therapies that target and revert underlying pathological processes. Mitochondrial dysfunction is involved in the pathophysiology of CVD, and thus is a potential target for therapeutic development. To target the mitochondria and improve therapeutic efficacy, nanoparticle-based delivery systems have been proposed as promising strategies for the delivery of therapeutic agents to the mitochondria. This review will first discuss how mitochondrial dysfunction is related to the progression of several CVD and then delineate recent progress in mitochondrial targeting using nanoparticle-based delivery systems including peptide-based nanosystems, polymeric nanoparticles, liposomes, and lipid nanoparticles. In addition, we summarize the advantages of these nanocarriers and remaining challenges in targeting the mitochondria as a therapeutic strategy for CVD treatment.
Insights
Cardiovascular diseases (CVD) treatments are limited. Nanoparticle delivery systems offer a promising strategy to target mitochondria, addressing a key factor in CVD progression and improving therapeutic outcomes.
Area of Science:
- Biomedical Engineering
- Cardiovascular Medicine
- Mitochondrial Biology
Background:
- Cardiovascular diseases (CVD) represent a significant global health burden and leading cause of mortality.
- Current therapeutic strategies for CVD often lack the ability to address underlying pathological processes.
- Mitochondrial dysfunction is increasingly recognized as a critical contributor to CVD pathophysiology.
Purpose of the Study:
- To review the role of mitochondrial dysfunction in CVD progression.
- To explore the application of nanoparticle-based delivery systems for mitochondrial targeting in CVD.
- To summarize advancements, advantages, and challenges in this therapeutic approach.
Main Methods:
- Literature review focusing on mitochondrial dysfunction in CVD.
- Analysis of nanoparticle-based delivery systems for mitochondrial targeting.
- Categorization of nanosystems including peptide-based, polymeric, liposomes, and lipid nanoparticles.
Main Results:
- Mitochondrial dysfunction is implicated in the pathogenesis of various cardiovascular diseases.
- Nanoparticle systems show potential for targeted delivery of therapeutics to mitochondria.
- Various nanocarriers, including peptide-based, polymeric, liposomes, and lipid nanoparticles, have been investigated.
Conclusions:
- Targeting mitochondria via nanoparticle delivery presents a promising therapeutic strategy for CVD.
- Further research is needed to overcome challenges in nanocarrier design and clinical translation for CVD treatment.
- Optimizing nanoparticle-based mitochondrial targeting could lead to more effective CVD therapies.
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