| Autor: |
Liang, Xuechao, Jiang, Shanfeng, Su, Peihong, Yin, Chong, Jiang, Wei, Gao, Junhong, Liu, Zhiyong, Li, Yuhang, Wang, Weisi, Qian, Airong, Tian, Ye |
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| Zdroj: |
NPJ Microgravity; 10/1/2024, Vol. 10 Issue 1, p1-14, 14p |
| Abstrakt: |
Bone loss caused by long-duration spaceflight seriously affects the skeletal health of astronauts. There are many shortcomings in currently available treatments for weightlessness-induced bone loss. The aim of this study was to evaluate the preventive effect of Angelica dahuricae Radix (AR) on simulated microgravity-induced bone loss. Here, we established a hind limb unloading (HLU) mouse model and treated HLU mice with AR (2 g/kg) for 4 weeks. Results indicated that AR significantly inhibited simulated microgravity-induced bone loss. In addition, the components in AR were analyzed using UPLC-MS/MS; results showed that a total of 224 compounds were detected in AR, which mainly contained 7 classes of components. Moreover, the network pharmacological predictions suggested that active ingredients of AR might act on PTGS2 to prevent bone loss. These results elucidate the efficacy of AR in preventing microgravity-induced bone loss and its potential for use in protecting the bone health of astronauts. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
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