Cardiovascular protective effects of natural flavonoids on intestinal barrier injury

Peng Zhou1,2, Hui-Juan Xu1, Liang Wang3,4

  • 1Department of Integrated Traditional Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, 230012, Anhui, China.

PubMed

Insights

Natural flavonoids protect against cardiovascular diseases (CVDs) by strengthening the intestinal barrier. They reduce oxidative stress and inflammation, improving gut health to prevent CVDs.

Area of Science:

  • Pharmacology
  • Cardiovascular Medicine
  • Gastroenterology

Background:

  • Cardiovascular diseases (CVDs) are often linked to intestinal barrier damage.
  • The protective mechanisms of natural flavonoids against this damage are not fully understood.

Purpose of the Study:

  • To review current research on natural flavonoids in mitigating CVDs via intestinal barrier protection.
  • To emphasize their role in maintaining intestinal epithelial barrier integrity.

Main Methods:

  • Review of studies on natural flavonoids and intestinal barrier function.
  • Analysis of mechanisms including oxidative stress, inflammatory cytokines, and tight junction proteins.
  • Molecular docking of flavonoids with ZO-1 targets to identify potent compounds.

Main Results:

  • Natural flavonoids inhibit oxidative stress and regulate inflammatory cytokine expression.
  • They enhance the expression of tight junction proteins, improving intestinal barrier integrity.
  • Molecular docking identified specific flavonoids with potential for higher activity against ZO-1.

Conclusions:

  • Natural flavonoids offer a promising therapeutic strategy for CVDs by improving intestinal barrier function.
  • Their antioxidant and anti-inflammatory properties are key to preventing CVD development.
  • Targeting the intestinal barrier with flavonoids represents a novel approach to CVD management.

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