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Sodium tanshinone IIA sulfonate ameliorates neointima by protecting endothelial progenitor cells in diabetic mice
Summary
Researchers found that a compound called sodium tanshinone IIA sulfonate (STS) protected blood vessel repair cells (endothelial progenitor cells) in diabetic mice, reducing harmful artery wall thickening by blocking an inflammation pathway. This suggests STS may help prevent cardiovascular complications linked to diabetes-related vascular damage.
STS inhibits the aggravated neointima hyperplasia by protecting the proliferation and differentiation functions of EPC and inhibiting EPC senescence in diabetic mice. The mechanism is related to the preservation of CAT activity by inhibiting the RAGE-TXNIP-NLRP3 inflammasome pathway.
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