Effect of Sweet Purple Potato (Ipomoea batatas L.) Extract and Vitamin C on Endothelial Progenitor Cell Migration in Stable Coronary Disease Patient

Abstract

Introduction

Endothelial dysfunction is a key factor in stable coronary disease, and the migration of endothelial progenitor cells (EPCs) is critical for vascular repair. This review examines the potential of purple sweet potato (Ipomoea batatas L.) extract, rich in antioxidants, to enhance EPC migration by mitigating oxidative stress and inflammation, with Vitamin C considered for its synergistic potential.

Methods

This abstract is based on a literature review synthesizing findings from in vitro, animal, and human studies. The review analyzed the effects of purple sweet potato extract on biochemical markers of oxidative stress, inflammation, and endothelial function to establish a rationale for its potential role in influencing EPC migration.

Results

Purple sweet potato extract, containing high levels of anthocyanins, demonstrates significant antioxidant effects by reducing malondialdehyde (MDA) and increasing superoxide dismutase (SOD) expression. It also exerts anti-inflammatory actions by lowering vascular cell adhesion molecule-1 (VCAM-1) and inflammatory cytokines like IL-6. Studies show the extract protects endothelial cells from oxidative damage and can lower blood pressure in hypertensive individuals. These cardioprotective effects are hypothesized to create a favorable environment for EPC migration, which could be enhanced by the synergistic antioxidant activity of Vitamin C.

Discussion

The bioactive compounds in purple sweet potato extract directly counter the pathological processes that cause endothelial dysfunction. By reducing oxidative stress and inflammation, the extract improves overall endothelial health, which is essential for the mobilization and function of EPCs. This protective mechanism provides a strong rationale for its use in promoting vascular repair in patients with coronary disease.

Conclusion

The reviewed literature indicates that purple sweet potato extract has significant potential as a cardioprotective agent. Its potent antioxidant and anti-inflammatory properties may enhance endothelial progenitor cell migration in stable coronary disease patients. Further clinical research is warranted to validate these effects and develop therapeutic applications.