Herbal Prescription, DSGOST, Prevents Cold-Induced RhoA Activation and Endothelin-1 Production in Endothelial Cells
Joint Authors
Park, Jeong-Su
Ko, Seong-Gyu
Song, Yun-Kyung
Cho, Sung-Gook
Jung, Ki-Yong
Sun, Seung-Ho
Choi, You-Kyung
Park, Jong-Hyeong
Jun, Chan-Yong
Go, Hoyeon
Source
Evidence-Based Complementary and Alternative Medicine
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-04-15
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Herbal prescription, Danggui-Sayuk-Ga-Osuyu-Saenggang-tang (DSGOST), has long been used to treat Raynaud’s phenomenon (RP) in traditional Chinese medicine (TCM).
However, a biological mechanism by which DSGOST ameliorates RP is yet deciphered.
In this study, we demonstrate that DSGOST inhibits cold-induced activation of RhoA, in both vascular smooth muscle cells (VSMC) and endothelial cells (EC), and blocks endothelin-1-mediated paracrine path for cold response on vessels.
While cold induced RhoA activity in both cell types, DSGOST pretreatment prevented cold-induced RhoA activation.
DSGOST inhibition of cold-induced RhoA activation further blocked α2c-adrenoreceptor translocation to the plasma membrane in VSMC.
In addition, DSGOST inhibited endothelin-1-mediated RhoA activation and α2c-adrenoreceptor translocation in VSMC.
Meanwhile, DSGOST inhibited cold-induced or RhoA-dependent phosphorylation of FAK, SRC, and ERK.
Consistently, DSGOST inhibited cold-induced endothelin-1 expression in EC.
Therefore, DSGOST prevents cold-induced RhoA in EC and blocks endothelin-1-mediated paracrine path between EC and VSMC.
In conclusion, our data suggest that DSGOST is beneficial for treating RP-like syndrome.
American Psychological Association (APA)
Cho, Sung-Gook& Go, Hoyeon& Park, Jeong-Su& Jung, Ki-Yong& Sun, Seung-Ho& Ko, Seong-Gyu…[et al.]. 2014. Herbal Prescription, DSGOST, Prevents Cold-Induced RhoA Activation and Endothelin-1 Production in Endothelial Cells. Evidence-Based Complementary and Alternative Medicine،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1035274
Modern Language Association (MLA)
Ko, Seong-Gyu…[et al.]. Herbal Prescription, DSGOST, Prevents Cold-Induced RhoA Activation and Endothelin-1 Production in Endothelial Cells. Evidence-Based Complementary and Alternative Medicine No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-1035274
American Medical Association (AMA)
Cho, Sung-Gook& Go, Hoyeon& Park, Jeong-Su& Jung, Ki-Yong& Sun, Seung-Ho& Ko, Seong-Gyu…[et al.]. Herbal Prescription, DSGOST, Prevents Cold-Induced RhoA Activation and Endothelin-1 Production in Endothelial Cells. Evidence-Based Complementary and Alternative Medicine. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1035274
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1035274