کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1363929 | 981524 | 2008 | 14 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Active core structure of terfestatin A, a new specific inhibitor of auxin signaling Active core structure of terfestatin A, a new specific inhibitor of auxin signaling](/preview/png/1363929.png)
The auxins, plant hormones, regulate many aspects of the growth and development of plants. Terfestatin A (TrfA), a novel auxin signaling inhibitor, was identified in a screen of Streptomyces sp. F40 extracts for inhibition of the expression of an auxin-inducible gene. However, the mode of action of TrfA has not been elucidated. To identify the active core structure, 25 derivatives of TrfA were synthesized and their inhibitory activities against auxin-inducible gene expression were evaluated. The structure–activity relationships revealed the essential active core structure of TrfA, 3-butoxy-4-methylbiphenyl-2,6-diol, which will lead to the design of biotin-tagged active TrfA.
From SAR study of 25 derivatives of terfestatin A, auxin signaling inhibitor, the essential active core structure of terfestatin A was identified.Figure optionsDownload as PowerPoint slide
Journal: Bioorganic & Medicinal Chemistry - Volume 16, Issue 9, 1 May 2008, Pages 5331–5344