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Deciphering Multitarget Mechanisms of Phytochemical Flavonoids From Traditional Chinese Medicine: Emerging Insights

Changxu Wang1,2, Jun Song1,3, Chong Yuan1

  • 1College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China.

Phytotherapy Research : PTR
|January 25, 2026
PubMed

Insights

Flavonoids show promise for treating osteoporosis by promoting bone formation and reducing bone loss. Further research into their mechanisms and delivery could lead to safer, effective therapies for this common bone disorder.

Area of Science:

  • Biochemistry
  • Pharmacology
  • Traditional Chinese Medicine

Background:

  • Osteoporosis is a prevalent metabolic bone disease marked by low bone mass and microarchitectural deterioration, leading to increased fracture risk.
  • Existing osteoporosis treatments, including bisphosphonates and hormone replacement therapy, present limitations and adverse effects, necessitating the development of safer alternatives.
  • Flavonoids, natural compounds found in traditional Chinese medicine, possess antioxidant, anti-inflammatory, and estrogen-mimetic properties, suggesting therapeutic potential for osteoporosis.

Purpose of the Study:

  • To systematically review the regulatory effects of flavonoids on osteoporosis.
  • To explore the molecular mechanisms and signaling pathways through which flavonoids influence bone metabolism.
  • To discuss challenges and strategies for optimizing flavonoid bioavailability and delivery for osteoporosis treatment.

Main Methods:

  • Literature review focusing on the effects of major flavonoid subfamilies (flavones, flavonols, flavanones, isoflavones) on bone metabolism.
  • Analysis of molecular mechanisms, including enhancement of osteoblast activity and inhibition of osteoclast activity.
  • Exploration of advanced technologies like network pharmacology and artificial intelligence for understanding synergistic effects in herbal formulations.

Main Results:

  • Flavonoids demonstrate a dual action in osteoporosis: promoting osteoblast-mediated bone formation and inhibiting osteoclast-driven bone resorption.
  • Specific flavonoid subfamilies exert their effects through various molecular targets and signaling pathways.
  • Challenges in bioavailability and delivery of flavonoids are identified, with potential solutions proposed.

Conclusions:

  • Flavonoids act as multitarget modulators in osteoporosis therapy, offering a promising avenue for pharmacological research.
  • Understanding the complex interactions and optimizing delivery are crucial for realizing the clinical potential of flavonoids.
  • The integration of advanced technologies can uncover synergistic mechanisms, paving the way for novel osteoporosis treatments derived from natural compounds.
Keywords:
bone remodelingflavonoidsosteoporosissignaling pathwaytraditional Chinese medicine

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