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D-Galactose-induced accelerated aging model: an overview.

Khairunnuur Fairuz Azman1, Rahimah Zakaria2

  • 1Department of Physiology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, 16150, Kota Bharu, Kelantan, Malaysia. khairunnuur@usm.my.

Biogerontology
|September 21, 2019
PubMed
Summary
This summary is machine-generated.

Understanding aging is key to healthy aging. D-galactose is used to model accelerated aging, helping researchers study anti-aging interventions and their mechanisms in various tissues.

Keywords:
Aging modelAnti-agingD-GalactoseSenescence

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Area of Science:

  • Gerontology and aging research
  • Biomedical sciences
  • Cellular senescence

Background:

  • Healthy aging and prevention of age-related diseases require understanding aging mechanisms.
  • D-galactose administration is a known method to induce artificial senescence.
  • This model is utilized in studies for anti-aging therapeutic interventions.

Purpose of the Study:

  • To comprehensively review the use of D-galactose for creating accelerated aging models.
  • To discuss the underlying mechanisms of D-galactose-induced aging across different tissues/organs.

Main Methods:

  • Systemic administration of D-galactose in vitro and in vivo.
  • Analysis of senescence induction and associated mechanisms.
  • Tissue-specific examination of D-galactose effects.

Main Results:

  • D-galactose successfully induces a state of accelerated aging and senescence.
  • The study explores the molecular and cellular pathways involved.
  • Identifies tissue-specific responses to D-galactose-induced aging.

Conclusions:

  • D-galactose serves as a valuable tool for modeling accelerated aging.
  • Understanding these mechanisms aids in developing targeted anti-aging strategies.
  • Further research can leverage this model for effective therapeutic interventions.