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Nature子刊:661个药物靶点全景图

2016-12-26 生物探索 生物探索

近日发表在Nature Reviews Drug Discovery上的一篇文章总结了2016人类蛋白靶点的全新“景观图”,共计661个靶点。

导读 近日发表在Nature Reviews Drug Discovery上的一篇文章总结了2016人类蛋白靶点的全新“景观图”,共计661个靶点。不过该杂志还有一篇综述,也值得深入读一读:Nature子刊:893个药物靶点全综述




靶点的选择在药物开发的激烈竞争中显得尤其重要。研究者们需要通过一些因素考虑靶点的科学有效性。这些因素包括针对这些靶点开发药物的公司数量、针对这些靶点的药物所处的临床阶段以及潜在的患者分层等。平衡这些因素是具有挑战性的,但可能会增加成功开发first-in-class或 best-in-class药物的机会。

12月16日,发表在Nature Reviews Drug Discovery上题为“Trial watch: Opportunities and challenges of the 2016 target landscape”的文章分析了2016年靶点“景观图”,共涉及661个靶点(备注:作者们分析的靶点仅包括人类蛋白)。其中,285个为经过验证的靶点(proven target,即有针对这一靶点的药物已经上市或者在注册或建议批准阶段。),376个为新靶点(novel target)。



图1 | Examination of the target landscape in 2016. a | Competition for all human protein targets with associated selective drugs. b | Competition level for proven targets only. c | Competition level for novel targets only.




图2 | d | Distribution of competition for novel targets by phase of development. e | Distribution of competition for proven targets by phase of development.

图1说明了在过去的3年里靶点“景观图”发生了怎样的变化。2013年,有42%的靶点只有一家公司在开发它们,26%的靶点被5家或者更多的公司开发。2016年,5家及更多公司同时开发的靶点比例已经上升到了36%。图2反应了针对这些靶点的药物所处开发阶段的竞争分布。

事实上,除了这篇文章,本月初,Nature Reviews Drug Discovery还发表了另一篇关于药物靶点的重要分析(文章题目:A comprehensive map of molecular drug targets)。作者们呈现了更新版的获批药物分子靶点全景图:共计893个人类和病原体衍生的生物分子(统计自FDA批准的1578个药物),其中,包括667个人类基因组衍生蛋白。

在最新发表的这篇文章中,作者们提供了被统计的靶点详情,具体涉及的靶点如下(点击下载更完整靶点信息):.xlsx

                      

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    2017-04-12 bioon16
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    2017-11-05 liye789132251
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    2016-12-28 cqykthl

    好多新知识

    0

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    2016-12-28 xugc

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