Licochalcone A;
Osteoclast formation;
Bone resorption;
ERK;
NF-kappa B;
Fra-2;
D O I:
10.1016/j.cellbi.2008.04.017
中图分类号:
Q2 [细胞生物学];
学科分类号:
071009 [细胞生物学];
090102 [作物遗传育种];
摘要:
Licochalcone A on the formation and bone resorptive activity of osteoclasts up to 5 mu M significantly inhibited the receptor activator of nuclear factor kappa B (NF-kappa B) ligand ( RANKL)-induced activity of tartrate-resistant acid phosphatase (TRAP) activity and formation of osteoclasts without any effect on cell viability. Interestingly, licochalcone A was shown to inhibit the RANKL-induced activation of extracellular signal-regulated kinase, translocation of NF-kappa B into nucleus and mRNA expression of Fra-2. Licochalcone A also inhibited the bone resorptive activity of mature osteoclasts and the expression of bone resorption-related genes. Inhibitory effects of licochalcone A on the formation and bone resorptive activity of mouse bone marrow macrophage-derived osteoclasts were also observed. In conclusion, licochalcone A has the potential to inhibit the formation of osteoclasts as well as the bone resorptive activity of mature osteoclasts. (C) 2008 International Federation for Cell Biology. Published by Elsevier Ltd. All rights reserved.
机构:First Inst Oceanog, Mat Transport & Transformat Environm & Life Proc, Qingdao, Peoples R China
Fu, BQ
;
Li, H
论文数: 0引用数: 0
h-index: 0
机构:First Inst Oceanog, Mat Transport & Transformat Environm & Life Proc, Qingdao, Peoples R China
Li, H
;
Wang, XR
论文数: 0引用数: 0
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机构:First Inst Oceanog, Mat Transport & Transformat Environm & Life Proc, Qingdao, Peoples R China
Wang, XR
;
Lee, FSC
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机构:
First Inst Oceanog, Mat Transport & Transformat Environm & Life Proc, Qingdao, Peoples R ChinaFirst Inst Oceanog, Mat Transport & Transformat Environm & Life Proc, Qingdao, Peoples R China
Lee, FSC
;
Cui, SF
论文数: 0引用数: 0
h-index: 0
机构:First Inst Oceanog, Mat Transport & Transformat Environm & Life Proc, Qingdao, Peoples R China
机构:First Inst Oceanog, Mat Transport & Transformat Environm & Life Proc, Qingdao, Peoples R China
Fu, BQ
;
Li, H
论文数: 0引用数: 0
h-index: 0
机构:First Inst Oceanog, Mat Transport & Transformat Environm & Life Proc, Qingdao, Peoples R China
Li, H
;
Wang, XR
论文数: 0引用数: 0
h-index: 0
机构:First Inst Oceanog, Mat Transport & Transformat Environm & Life Proc, Qingdao, Peoples R China
Wang, XR
;
Lee, FSC
论文数: 0引用数: 0
h-index: 0
机构:
First Inst Oceanog, Mat Transport & Transformat Environm & Life Proc, Qingdao, Peoples R ChinaFirst Inst Oceanog, Mat Transport & Transformat Environm & Life Proc, Qingdao, Peoples R China
Lee, FSC
;
Cui, SF
论文数: 0引用数: 0
h-index: 0
机构:First Inst Oceanog, Mat Transport & Transformat Environm & Life Proc, Qingdao, Peoples R China