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Updated: Sep 15, 2025

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Vitamin K-Dependent Inhibition Mechanisms in Human Aortic Valve Calcification.

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Vitamin K complex plays a crucial role in inhibiting aortic valve calcification by regulating key proteins. This review highlights vitamin K

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Area of Science:

  • Biochemistry and Molecular Biology
  • Cardiovascular Medicine
  • Nutritional Science

Background:

  • Aortic valve stenosis is a significant cardiovascular condition linked to progressive calcification.
  • Histopathological features include fibrotic changes and ectopic calcification of aortic valve interstitial cells.
  • Vitamins are being investigated for their potential anti-calcification properties in the aortic wall.

Purpose of the Study:

  • To review the role of the Vitamin K complex in inhibiting human aortic valve calcification.

Main Methods:

  • A systematic retrospective literature review was conducted using the PubMed database.
  • Keywords included: vitamin, calcification, cardiovascular, stenosis, aorta.
  • Seventy relevant articles focusing on Vitamin K and anti-calcification mechanisms were selected.

Main Results:

  • Vitamin K complex members regulate proteins like osteocalcin, which is involved in endothelial calcification.
  • Vitamin K influences the function of matrix-Gla proteins, crucial in preventing calcification.
  • The majority of reviewed data were published after 2015, with inclusion of seminal works.

Conclusions:

  • Specific Vitamin K members are vital for inhibiting aortic valve calcification.
  • Molecular and biochemical mechanisms involving Vitamin K offer a promising research avenue for calcification inhibition.