Synthesis and application of a photoaffinity analog of dehydroepiandrosterone (DHEA).
Synthesis and application of a photoaffinity analog of dehydroepiandrosterone (DHEA).
复制标题
脱氢表雄酮(DHEA)光亲和类似物的合成及应用。
DOI:
10.1016/j.bmcl.2009.12.019
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发表时间:
2010
影响因子:
2.7
通讯作者:
Dillon,JosephS
中科院分区:
文献类型:
--
作者:
Olivo,HoracioF;Perez-Hernandez,Nury;Liu,Dongmin;Iruthayanathan,Mary;O'Leary,Brianne;Homan,LaurieL;Dillon,JosephS
We have synthesized an analog of dehydroepiandrosterone (DHEA, 1) containing both a benzophenone (BP) and a biotin (Bt) group (DHEA–BP–Bt, 8). Compound 8 was prepared by functionalization on C-17 of 1. Biocytin was reacted with 4-benzoylbenzoic acid and the product was condensed with 1 containing a diamine–hexane linker. We detected specific protein bands of approximately 55, 80, and 150kDa by SDS–PAGE analysis of vascular endothelial cell plasma membranes which had been photoirradiated in the presence of 8.