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Nature:新发现的抗体有望开发新药治疗更年期骨质疏松和肥胖!

2017-05-27 佚名 Nature 自然科研

本周《自然》在线发表的一篇论文Blocking FSH induces thermogenic adipose tissue and reduces body fat报告了一种新发现的抗体,在更年期模型小鼠身上进行的试验表明,它或有助于增加骨量,减少体脂。若要确定这些发现是否可以转化至人类身上,还需要进行进一步的研究。不过,本研究有望推动开发单一药物,帮助治疗更年期后骨质疏松症和体重增加情况,以及

本周《自然》在线发表的一篇论文Blocking FSH induces thermogenic adipose tissue and reduces body fat报告了一种新发现的抗体,在更年期模型小鼠身上进行的试验表明,它或有助于增加骨量,减少体脂。若要确定这些发现是否可以转化至人类身上,还需要进行进一步的研究。不过,本研究有望推动开发单一药物,帮助治疗更年期后骨质疏松症和体重增加情况,以及一般性的肥胖症。

骨量流失和内脏脂肪增加是常见的更年期特征。美国西奈山伊坎医学院的Mone Zaidi及同事在文中报告了一种针对脑垂体分泌的部分促卵泡激素的抗体疗法,介绍了该疗法如何使已切除卵巢的小鼠骨量增加,肥胖减轻。该抗体疗法也使被喂食了高脂食物的正常小鼠肥胖减轻。接受这种治疗后,小鼠的耗氧量、身体活动和棕色脂肪及米色脂肪的生热作用提高了。


抗体疗法使被喂食了高脂食物的小鼠肥胖减轻

目前的抗肥胖疗法倾向于通过减小胃口或阻止营养吸收来进行,效果有限,而且可能产生副作用。作者认为,上述新发现抗体的人源化版或许可用于其它涉及内脏脂肪的疾病,如代谢综合征、心血管疾病、癌症、糖尿病和多囊卵巢病。

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    2017-11-13 liye789132251
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    2017-05-29 Eleven17
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    2017-05-27 忠诚向上

    努力学习!有用的

    0

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    2017-05-27 1771ae4158m

    学习一下很不错

    0

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    2017-05-27 半夏微凉

    学习了谢谢分享

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