Liu, N., Liu, Jt., Ji, Yy. et al. Dahuang Zhechong Pill (大黄虫丸) containing serum inhibited platelet-derived growth factor-stimulated vascular smooth muscle cells proliferation by inducing G1 arrest partly via suppressing protein kinase C α-Extracellular regulated kinase 1/2 signaling pathway., Chin. J. Integr. Med. 18, 371–377 (2012). https://doi.org/10.1007/s11655-011-0696-0
Na Liu, Jun-tian Liu, Yuan-yuan Ji, et al. Dahuang Zhechong Pill (大黄虫丸) containing serum inhibited platelet-derived growth factor-stimulated vascular smooth muscle cells proliferation by inducing G1 arrest partly via suppressing protein kinase C α-Extracellular regulated kinase 1/2 signaling pathway[J]. Chinese Journal of Integrative Medicine, 2012,18(5):371-377.
Liu, N., Liu, Jt., Ji, Yy. et al. Dahuang Zhechong Pill (大黄虫丸) containing serum inhibited platelet-derived growth factor-stimulated vascular smooth muscle cells proliferation by inducing G1 arrest partly via suppressing protein kinase C α-Extracellular regulated kinase 1/2 signaling pathway., Chin. J. Integr. Med. 18, 371–377 (2012). https://doi.org/10.1007/s11655-011-0696-0DOI:
Na Liu, Jun-tian Liu, Yuan-yuan Ji, et al. Dahuang Zhechong Pill (大黄虫丸) containing serum inhibited platelet-derived growth factor-stimulated vascular smooth muscle cells proliferation by inducing G1 arrest partly via suppressing protein kinase C α-Extracellular regulated kinase 1/2 signaling pathway[J]. Chinese Journal of Integrative Medicine, 2012,18(5):371-377. DOI: 10.1007/s11655-011-0696-0.
Dahuang Zhechong Pill (大黄虫丸) containing serum inhibited platelet-derived growth factor-stimulated vascular smooth muscle cells proliferation by inducing G1 arrest partly via suppressing protein kinase C α-Extracellular regulated kinase 1/2 signaling pathway
摘要
To investigate effects of Dahuang Zhechong Pill (大黄{ie371-1}虫丸
DHZCP) on the cell cycle and the related signal pathways in vascular smooth muscle cells (VSMCs) stimulated by platelet-derived growth factor (PDGF) with the method of serum pharmacology. DNA synthesis in VSMCs was examined by detecting 5′-bromo-2′-deoxyuridine incorporation with the immunocytochemical method. The cycle of VSMCs was evaluated with flow cytometry. Expressions of cyclin D1
p27
protein kinase Cα (PKCα)
and phosphorylated extracellular signal regulated kinase 1/2 (ERK1/2) were quantified by Western blot method. DHZCP containing serum significantly inhibited DNA synthesis of PDGF-stimulated VSMCs
arrested the cells in G G1 phase
modulated the protein expressions of cyclin D D1 and p27
and suppressed the activation of PKCα and ERK1/2. DHZCP containing serum inhibits VSMCs proliferation via modulating the expressions of cell cycle proteins to arrest the cell in G G1 phase
which is attributed to
at least in part
suppressing PKCα-ERK1/2 signaling in VSMCs.
Abstract
To investigate effects of Dahuang Zhechong Pill (大黄{ie371-1}虫丸
DHZCP) on the cell cycle and the related signal pathways in vascular smooth muscle cells (VSMCs) stimulated by platelet-derived growth factor (PDGF) with the method of serum pharmacology. DNA synthesis in VSMCs was examined by detecting 5′-bromo-2′-deoxyuridine incorporation with the immunocytochemical method. The cycle of VSMCs was evaluated with flow cytometry. Expressions of cyclin D1
p27
protein kinase Cα (PKCα)
and phosphorylated extracellular signal regulated kinase 1/2 (ERK1/2) were quantified by Western blot method. DHZCP containing serum significantly inhibited DNA synthesis of PDGF-stimulated VSMCs
arrested the cells in G G1 phase
modulated the protein expressions of cyclin D D1 and p27
and suppressed the activation of PKCα and ERK1/2. DHZCP containing serum inhibits VSMCs proliferation via modulating the expressions of cell cycle proteins to arrest the cell in G G1 phase
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相关机构
Traditional Chinese Medicine Hospital of Shenzhen
Acupuncture Rehabilitation Foundation
Oncotherm Innovation and Trade Ltd., Pecs
Institute of Orthopaedics and Traumatology, Zhejiang Chinese Medical University
Basic Section, College of Chinese Medicine, North China University of Science and Technology