Dominant-negative and knockdown approaches to studying PPAR activity.

Dominant-negative and knockdown approaches to studying PPAR activity.
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研究 PPAR 活性的显性失活和敲低方法。

DOI:
10.1007/978-1-62703-155-4_6
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发表时间:
2013
期刊:
Methods in molecular biology (Clifton, N.J.)
影响因子:
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通讯作者:
Bennett,RobertG
Bennett,RobertG
中科院分区:
--
文献类型:
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作者:
Singh,Sudhir;Bennett,RobertG

文献摘要

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相似文献

操纵 PPAR 活性通常是阐明 PPAR 细胞效应的一种有价值的方法。使用化学抑制剂可以降低特定 PPAR 的活性,但这些方法可能会受到非特异性相互作用或细胞毒性的影响。替代方法包括通过分子生物学策略靶向 PPAR 基因表达或活性。在这里,我们描述了通过显性失活和 siRNA 介导的敲低构建体来靶向 PPARγ。
Manipulation of PPAR activity is often a valuable approach toward elucidation of the cellular effects of PPARs. The activity of specific PPARs can be decreased using chemical inhibitors, but these approaches can be affected by nonspecific interactions or cell toxicity. Alternative approaches include targeting PPAR gene expression or activity through molecular biology strategies. Here, we describe the targeting of PPARγ through dominant-negative and siRNA-mediated knockdown constructs.