Boldine Ameliorates Estrogen Deficiency-Induced Bone Loss via Inhibiting Bone Resorption.
Boldine Ameliorates Estrogen Deficiency-Induced Bone Loss via Inhibiting Bone Resorption.
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Boldine 通过抑制骨吸收改善雌激素缺乏引起的骨质流失
DOI:
10.3389/fphar.2018.01046
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发表时间:
2018
影响因子:
5.6
通讯作者:
Chen AM
中科院分区:
文献类型:
--
作者:
Chen K;Lv ZT;Cheng P;Zhu WT;Liang S;Yang Q;Parkman VA;Zhou CH;Jing XZ;Liu H;Wang YT;Lin H;Liao H;Chen AM
Osteoporosis is an enormous health problem caused by the imbalance between bone resorption and bone formation. The current therapeutic strategies for osteoporosis still have some limitations. Boldine, an alkaloid isolated from Peumus boldus, has been shown to have antioxidant and anti-inflammatory effects in vivo. For the first time, we discover that boldine has a protective effect for the estrogen deficiency-induced bone loss in mice. According to the Micro-CT and histomorphometry assays, boldine conducts this protective effect through inhibiting bone resorption without affecting bone formation in vivo. Moreover, we showed that boldine can inhibit receptor activator of nuclear factor-κB ligand (RANKL)-induced osteoclast formation via impairing the AKT signaling pathways, while SC79 (an AKT agonist) partially rescue this effect. In conclusion, our results suggest that boldine can prevent estrogen deficiency-induced osteoporosis by inhibiting osteoclastogenesis. Thus, boldine may be served as a novel therapeutic agent for anti-osteoporotic therapy.
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影响因子:
4.8
作者:
Li, XT;Udagawa, N;Takahashi, N
通讯作者:
Takahashi, N
影响因子:
9.3
作者:
Jang, YY;Song, JH;Lee, CS
通讯作者:
Lee, CS
影响因子:
120.7
作者:
Miller, Paul D.;Hattersley, Gary;Christiansen, Claus
通讯作者:
Christiansen, Claus
影响因子:
6.1
作者:
Bannach, R;Valenzuela, A;Speisky, H
通讯作者:
Speisky, H
影响因子:
4
作者:
Johnell, O.;Kanis, J. A.
通讯作者:
Kanis, J. A.