Evolution of a Compact Photoprobe for the Dopamine Transporter Based on (±)-threo-Methylphenidate.
Evolution of a Compact Photoprobe for the Dopamine Transporter Based on (±)-threo-Methylphenidate.
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基于(±)-苏型哌甲酯的多巴胺转运蛋白紧凑型光探针的演变。
DOI:
10.1021/ml3000098
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发表时间:
2012
影响因子:
4.2
通讯作者:
Deutsch,HowardM
中科院分区:
文献类型:
--
作者:
Lapinsky,DavidJ;Yarravarapu,Nageswari;Nolan,TammyL;Surratt,ChristopherK;Lever,JohnR;Tomlinson,Michael;Vaughan,RoxanneA;Deutsch,HowardM
The development of photoaffinity ligands for determining covalent points of attachment to the dopamine transporter (DAT) has predominantly focused on tropane-based compounds bearing variable-length linkers between the photoreactive group and the inhibitor pharmacophore. To expand the array of photoprobes useful for mapping inhibitor-binding pockets within the DAT, a compact nontropane ligand was synthesized featuring a photoreactive azide and iodine tag directly attached to the aromatic ring of (±)-threo-methylphenidate. (±)-threo-4-Azido-3-iodomethylphenidate [(±)-6;Ki= 4.0 ± 0.8 nM] displayed high affinity for hDAT. Moreover, a radioiodinated analogue of (±)-6demonstrated covalent ligation to the DAT in cultured cells and rat striatal membranes, thus suggesting the potential utility of this photoprobe in DAT structure–function studies.
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影响因子:
7.3
作者:
Zou,MF;Kopajtic,T;Katz,JL;Wirtz,S;JusticeJr,JB;Newman,AH
通讯作者:
Newman,AH
影响因子:
7.3
作者:
A. Shafi'ee;G. Hite
通讯作者:
G. Hite
影响因子:
7.3
作者:
Kim,Deog-Il;Deutsch,HowardM;Ye,Xiaocong;Schweri,MargaretM
通讯作者:
Schweri,MargaretM
影响因子:
4.7
作者:
J. Lever;M. Zou;M. L. Parnas;R. Duval;S. Wirtz;J. B. Justice;R. Vaughan;A. Newman
通讯作者:
J. Lever;M. Zou;M. L. Parnas;R. Duval;S. Wirtz;J. B. Justice;R. Vaughan;A. Newman
影响因子:
3.5
作者:
Lapinsky,DavidJ;Aggarwal,Shaili;Huang,Yurong;Surratt,ChristopherK;Lever,JohnR;Foster,JamesD;Vaughan,RoxanneA
通讯作者:
Vaughan,RoxanneA