Scope and impact of international research in human pluripotent stem cells.

Scope and impact of international research in human pluripotent stem cells.
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DOI:
10.1007/s12015-012-9409-0
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发表时间:
2012-12
影响因子:
4.8
通讯作者:
Kurtz, Andreas
Kurtz, Andreas
中科院分区:
医学3区
文献类型:
--
作者:
Loeser, Peter;Kobold, Sabine;Guhr, Anke;Mueller, Franz-Josef;Kurtz, Andreas

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在最近发表在该杂志上的一项研究中,声称从2008年到2010年,美国作者在人类胚胎干细胞(hESC)研究领域的出版率正在放缓甚至下降。据推测,这是布什政府对hESC研究的资助政策和近年来不确定的政策环境的长期影响的结果。在本研究中,我们分析了2007年至2011年全球发表的1,700多篇原始hESC研究论文。与之前的研究相比,我们的研究结果不支持美国研究生产率下降的假设,而是证实了美国在hESC领域研究的领先地位几乎没有变化,无论是在出版数量还是研究影响方面。此外,我们分析了2011年发表的约500篇涉及人类诱导多能干细胞(hiPSC)的原创性研究论文,发现美国在该研究领域的研究也处于主导地位。本文的在线版本(doi:10.1007/s12015-012-9409-0)包含补充材料,可供授权用户使用。
In a recent study published in this journal it was claimed that the rate of publications from US-based authors in the human embryonic stem cell (hESC) research field was slowing or even declining from 2008 to 2010. It was assumed that this is the result of long-term effects of the Bush administration’s funding policy for hESC research and the uncertain policy environment of recent years. In the present study, we analyzed a pool of more than 1,700 original hESC research papers published world-wide from 2007 to 2011. In contrast to the previous study, our results do not support the hypothesis of a decline in the productivity of US-based research but rather confirm a nearly unchanged leading position of US research in the hESC field with respect to both publication numbers and impact of research. Moreover, we analyzed about 500 papers reporting original research involving human induced pluripotent stem cells (hiPSCs) published through 2011 and found a dominant position of US research in this research field as well. The online version of this article (doi:10.1007/s12015-012-9409-0) contains supplementary material, which is available to authorized users.
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