Structural requirement of C11b chirality of tetrabenazine analogs as VMAT2 imaging ligands: synthesis and in vivo evaluation
Structural requirement of C11b chirality of tetrabenazine analogs as VMAT2 imaging ligands: synthesis and in vivo evaluation
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丁苯那嗪类似物作为 VMAT2 成像配体的 C11b 手性的结构要求:合成和体内评估
DOI:
10.1007/s10967-017-5333-8
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发表时间:
2017-07
影响因子:
1.6
通讯作者:
Zhengping Chen
中科院分区:
文献类型:
--
作者:
Danlu Xue;Chunyi Liu;Xiaomin Li;Jie Tang;Lihua Cao;Yi Liu;Zhengping Chen
We studied on the structural requirement of C11b chirality of tetrabenazine (TBZ) analogs as vesicular monoamine transporter 2 (VMAT2) ligands. TBZ analogs (2, 6a,6b) and18F-radiolabeled [18F]6aand [18F]6bwith eliminated C11b chirality were synthesized and characterized. Competition studies demonstrated that2, 6aand6bdisplayed much lower in vivo VMAT2 bindings than TBZ. MicroPET imaging studies of [18F]6aand [18F]6bshowed negligible accumulation in VMAT2-enriched regions as compared with the known VMAT2 ligand18F-FP-(+)-DTBZ. These results suggest that C11b chirality of TBZ analogs is essential for in vivo VMAT2 binding bioactivity.
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影响因子:
10.6
作者:
Narendran R;Jedema HP;Lopresti BJ;Mason NS;Himes ML;Bradberry CW
通讯作者:
Bradberry CW
影响因子:
3.1
作者:
Zhengping Chen;Jie Tang;Chunyi Liu;Xiao-min Li;H. Huang;Xijie Xu;Huixin Yu
通讯作者:
Zhengping Chen;Jie Tang;Chunyi Liu;Xiao-min Li;H. Huang;Xijie Xu;Huixin Yu
影响因子:
--
作者:
K. Frey;R. Koeppe;M. Kilbourn
通讯作者:
K. Frey;R. Koeppe;M. Kilbourn
影响因子:
3.4
作者:
Zouaoui Bourezg;N. Cartiser;L. Ettouati;J. Guillon;Aline Lacoudre;N. Pinaud;M. Le Borgne;H. Fessi
通讯作者:
Zouaoui Bourezg;N. Cartiser;L. Ettouati;J. Guillon;Aline Lacoudre;N. Pinaud;M. Le Borgne;H. Fessi
DOI:
--
发表时间:
2012
期刊:
CIESC Journal
影响因子:
--
作者:
Tang Jie
通讯作者:
Tang Jie