Pro-angiogenic Ginsenosides F1 and Rh1 Inhibit Vascular Leakage by Modulating NR4A1.

Abstract

Vascular endothelial growth factor (VEGF) plays a key role in angiogenesis, but VEGF-induced angiogenesis is often accompanied by a vascular permeability response. Ginsenosides are triterpenoid saponins from the well-known medicinal plant, ginseng, and have been considered a candidate for modulating angiogenesis. Here, we systemically investigated the effects of 10 different ginsenosides on human umbilical vein endothelial cells and newly identified that two PPT-type ginsenosides, F1 and Rh1 induce the migration and proliferation of endothelial cells. Interestingly, RNA transcriptome analysis showed that gene regulation induced by VEGF in endothelial cells is distinct from that of ginsenoside F1 and Rh1. In addition, F1 and Rh1 significantly inhibited vascular leakage both in vitro and in vivo, which are induced by vascular endothelial growth factor. Furthermore, comparative transcriptome analysis revealed that these effects of F1 and Rh1 on vascular leakage restoration are mainly caused by changes in VEGF-mediated TNFα signaling via NFκB, particularly by the suppression of expression and transcriptional activity of NR4A1 by F1 and Rh1, even in the presence of VEGF. These findings demonstrate that ginsenosides F1 and Rh1 can be a promising herbal remedy for vessel normalization in ischemic disease and cancer and that NR4A1 is the key target.

• Authors: Ji In Kang, Yoonjung Choi, Chang-Hau Cui, Daeyoup Lee, Sun Chang Kim, Ho Min Kim
• Journal: Scientific reports (Sci Rep) Vol. 9 Issue 1 Pg. 4502 (03 14 2019) ISSN: 2045-2322 [Electronic] England
• PMID: 30872732 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)

Chemical References

• Ginsenosides
• NR4A1 protein, human
• Nuclear Receptor Subfamily 4, Group A, Member 1
• ginsenoside F1
• ginsenoside Rh1

Topics

• Animals
• Cell Movement (drug effects)
• Cell Proliferation (drug effects)
• Down-Regulation
• Gene Expression Profiling
• Gene Expression Regulation (drug effects)
• Ginsenosides (pharmacology)
• HEK293 Cells
• Human Umbilical Vein Endothelial Cells (drug effects)
• Humans
• Mice
• Microvessels (chemistry, cytology, drug effects)
• Nuclear Receptor Subfamily 4, Group A, Member 1 (genetics)
• Retina (cytology, drug effects)
• Exome Sequencing