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Updated: Aug 14, 2026
06:51
Techniques to Induce and Quantify Cellular Senescence
Published on: May 1, 2017
Mitochondria-Targeted Natural-Derived Compounds in Cellular Senescence: Mechanisms, Therapeutic Potential, and Future
Jirapat Namkaew1,2,3, Pornparn Kongpracha4,5,6, Thiranut Jaroonwitchawan1,2,3
1Futuristic Science Research Center, School of Science, Walailak University, Thasala, Nakhon Si Thammarat 80160, Thailand.
Biology
|August 13, 2026
Summary
Cellular senescence drives aging by causing mitochondrial dysfunction. Integrating natural compounds with advanced delivery systems can target these defects, offering a new therapeutic strategy for age-related diseases.
Area of Science:
- Gerontology and cellular biology
- Mitochondrial biology and aging research
Background:
- Cellular senescence is a key driver of aging and age-related diseases.
- Senescent cells promote chronic inflammation (inflammaging) and immune system decline.
- Mitochondrial dysfunction is central to senescence, involving metabolic shifts, impaired mitophagy, increased oxidative stress, and DNA damage signaling.
Purpose of the Study:
- To explore natural compounds as senotherapeutics targeting mitochondrial defects.
- To address the challenge of delivering these compounds effectively to mitochondria in vivo.
- To propose integrating advanced delivery platforms with natural senotherapeutics for enhanced efficacy.
Main Methods:
- Review of cellular senescence mechanisms and mitochondrial dysfunction.
- Analysis of natural bioactive compounds (polyphenols, flavonoids, saponins) for senotherapeutic potential.
- Evaluation of mitochondrial-targeting delivery platforms (triphenylphosphonium, peptides, biomimetic shells).
Main Results:
- Natural compounds show potential to restore mitochondrial function and reduce senescence-associated inflammation.
- Poor bioavailability and off-target distribution limit the in vivo efficacy of natural senotherapeutics.
- Mitochondrial-targeting delivery systems have demonstrated success in preclinical models.
Conclusions:
- Targeting mitochondrial dysfunction in senescent cells is crucial for combating aging.
- Overcoming delivery challenges is essential for realizing the therapeutic potential of natural senotherapeutics.
- Integrating natural compounds with advanced delivery platforms presents a promising strategy for future anti-aging interventions.
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