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Updated: Aug 14, 2026

Techniques to Induce and Quantify Cellular Senescence
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
PubMed

Insights

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.
Keywords:
cellular senescencemitochondria-targeted deliverymitochondrial dysfunctionnatural bioactive compounds

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