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Structural characteristics, bioavailability and cardioprotective potential of saponins

Deepika Singh1, Prabir Kumar Chaudhuri1

  • 1Medicinal Chemistry Division, Central Institute of Medicinal and Aromatic Plants (CIMAP-CSIR), Lucknow, India.

Integrative Medicine Research
|April 10, 2018
PubMed

Insights

Saponins, natural compounds from medicinal plants, offer cardioprotective benefits by combating cardiovascular disease risk factors. Their unique properties support heart health through various pharmacological actions.

Area of Science:

  • Pharmacology and Natural Products Chemistry
  • Cardiovascular Medicine

Background:

  • Cardiovascular diseases (CVDs) are the leading global cause of mortality, linked to lifestyle and diet.
  • Major CVD risk factors include coronary atherosclerosis, hyperlipidemia, myocardial infarction, and stroke.
  • Medicinal plants have a long history in CVD prevention and treatment.

Purpose of the Study:

  • To review the role of saponins, a class of natural products, in cardioprotection.
  • To highlight saponins' structural characteristics and pharmacological effects relevant to cardiovascular health.
  • To consolidate updated information on saponin cardioprotective mechanisms, bioavailability, and structure-activity relationships.

Main Methods:

  • Literature review focusing on saponins and their cardioprotective effects.
  • Analysis of saponins' structural features and pharmacological actions (e.g., antioxidant, antiapoptotic, lipid-lowering).
  • Examination of saponins' cholesterol-lowering, hemolytic, and anticoagulant properties.

Main Results:

  • Saponins exhibit diverse pharmacological effects beneficial for cardioprotection, including antioxidant, Ca2+ ion regulation, antiapoptotic, antiatherosclerosis, antihyperlipidemic, hypocholesterolemic, angiogenic, vasodilatory, and hypotensive activities.
  • Their inherent properties like cholesterol lowering and anticoagulant effects make them valuable for cardiovascular health.
  • The review synthesizes current knowledge on saponins' mechanisms, bioavailability, and structure-activity relationships in cardioprotection.

Conclusions:

  • Saponins represent a promising class of natural products for the prevention and treatment of cardiovascular diseases.
  • Their multifaceted pharmacological actions and unique chemical structures contribute to their cardioprotective potential.
  • Further research into saponins offers opportunities for novel therapeutic strategies against cardiovascular diseases.

Keywords:
BioavailabilityCardioprotective activitySaponinsStructure activity relationship

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