Qishen Granule protects against myocardial ischemia by promoting angiogenesis through BMP2-Dll4-Notch1 pathway

IF 4.7 4区医学 Q1 CHEMISTRY, MEDICINAL

Chinese Herbal Medicines Pub Date : 2025-01-01 DOI:10.1016/j.chmed.2023.12.007

Yiqin Hong , Hui Wang , Hanyan Xie , Xinyi Zhong , Xu Chen , Lishuang Yu , Yawen Zhang , Jingmei Zhang , Qiyan Wang , Binghua Tang , Linghui Lu , Dongqing Guo

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引用次数: 0

Abstract

Objective

Therapeutic angiogenesis has become a promising approach for treating ischemic heart disease (IHD). The present study aims to investigate the effects of Qishen Granule (QSG) on angiogenesis in myocardial ischemia (MI) and the potential mechanism.

Methods

In vivo study was conducted on rat model of myocardial infarction. QSG was performed daily at a dose of 2.352 g/kg for four weeks. Cardiac function was assessed by echocardiogram and pro-angiogenic effects were evaluated by Laser Doppler and CD31 expression. Oxygen-glucose deprivation (OGD) was applied in cultured human umbilical vein endothelial cells (HUVECs). Cell viability, wound healing and tube formation assay were used to test functions of HUVECs. ELISA and Western blots were used to assess protein expressions of bone morphogenetic protein 2-delta-like 4-notch homolog 1 (BMP2-Dll4-Notch1) signaling pathway.

Results

The results showed that QSG improved heart function, cardiac blood flow and microvessel density in myocardial ischemic rats. In vitro, QSG protected HUVECs by promoting the cell viability and tube formation. QSG upregulated bone morphogenetic protein-2 (BMP2) and downregulated delta-like 4 (Dll4) and notch homolog 1 (Notch1) expressions both in rats and HUVECs.

Conclusion

QSG protected against MI by promoting angiogenesis through BMP2-Dll4-Notch1 pathway. BMP2 might be a promising therapeutic target for IHD.

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来源期刊

Chinese Herbal Medicines CHEMISTRY, MEDICINAL-

CiteScore

4.40

自引率

5.30%

发文量

629

审稿时长

10 weeks

期刊介绍： Chinese Herbal Medicines is intended to disseminate the latest developments and research progress in traditional and herbal medical sciences to researchers, practitioners, academics and administrators worldwide in the field of traditional and herbal medicines. The journal's international coverage ensures that research and progress from all regions of the world are widely included. CHM is a core journal of Chinese science and technology. The journal entered into the ESCI database in 2017, and then was included in PMC, Scopus and other important international search systems. In 2019, CHM was successfully selected for the “China Science and Technology Journal Excellence Action Plan” project, which has markedly improved its international influence and industry popularity. CHM obtained the first impact factor of 3.8 in Journal Citation Reports (JCR) in 2023.