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EGHB010, a Standardized Extract of Paeoniae Radix and Glycyrrhizae Radix, Inhibits VEGF-Induced Tube Formation In Vitro and Retinal Vascular Leakage and Choroidal Neovascularization In Vivo
Joint Authors
Kim, Chan-Sik
Jung, Eunsoo
Jung, Wookwon
Park, Su-Bin
Kim, Jin Sook
Kim, Junghyun
Source
Evidence-Based Complementary and Alternative Medicine
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-10-04
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
EGHB010 is a hot water extract of the rhizome mixture of Paeonia lactiflora Pallas and Glycyrrhiza uralensis Fisch.
Choroidal neovascularization (CNV) and vascular leakage are the common pathophysiologies of age-related macular degeneration.
In this study, we aimed to evaluate the effect of EGHB010 on retinal vascular leakage and laser-induced CNV in a rat model.
Vascular endothelial growth factor- (VEGF-) induced tube formation was assayed in human retinal microvascular endothelial cells.
Intravitreal VEGF-induced blood-retinal barrier breakdown was assayed in Sprague-Dawley rats.
Experimental CNV was induced by laser photocoagulation in Brown Norway rats.
EGHB010 (50 and 100 mg/kg/day) was administered orally for 10 days after laser photocoagulation.
Choroidal flat mounts were prepared to measure the lesion size of CNV.
Incubation of retinal vascular endothelial cells with EGHB010 (12.5 and 25 μg/mL) resulted in the inhibition of VEGF-induced tube formation in a dose-dependent manner.
VEGF-mediated retinal vascular leakage was blocked by the oral administration of EGHB010.
The CNV area was significantly lower in EGHB010-treated rats than in vehicle-treated rats.
These results suggest that EGHB010 is a potent antiangiogenic agent.
Thus, the oral administration of EGHB010 may have a beneficial effect in the treatment of vascular leakage and CNV in patients with age-related macular degeneration.
American Psychological Association (APA)
Jung, Eunsoo& Jung, Wookwon& Park, Su-Bin& Kim, Chan-Sik& Kim, Jin Sook& Kim, Junghyun. 2017. EGHB010, a Standardized Extract of Paeoniae Radix and Glycyrrhizae Radix, Inhibits VEGF-Induced Tube Formation In Vitro and Retinal Vascular Leakage and Choroidal Neovascularization In Vivo. Evidence-Based Complementary and Alternative Medicine،Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1153015
Modern Language Association (MLA)
Jung, Eunsoo…[et al.]. EGHB010, a Standardized Extract of Paeoniae Radix and Glycyrrhizae Radix, Inhibits VEGF-Induced Tube Formation In Vitro and Retinal Vascular Leakage and Choroidal Neovascularization In Vivo. Evidence-Based Complementary and Alternative Medicine No. 2017 (2017), pp.1-7.
https://search.emarefa.net/detail/BIM-1153015
American Medical Association (AMA)
Jung, Eunsoo& Jung, Wookwon& Park, Su-Bin& Kim, Chan-Sik& Kim, Jin Sook& Kim, Junghyun. EGHB010, a Standardized Extract of Paeoniae Radix and Glycyrrhizae Radix, Inhibits VEGF-Induced Tube Formation In Vitro and Retinal Vascular Leakage and Choroidal Neovascularization In Vivo. Evidence-Based Complementary and Alternative Medicine. 2017. Vol. 2017, no. 2017, pp.1-7.
https://search.emarefa.net/detail/BIM-1153015
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1153015