The computation of lipophilicities of ⁶⁴Cu PET systems based on a novel approach for fluctuating charges.
The computation of lipophilicities of ⁶⁴Cu PET systems based on a novel approach for fluctuating charges.
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基于波动电荷的新方法计算“Cu PET”系统的亲脂性
DOI:
10.1039/c3dt51049b
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发表时间:
2013
影响因子:
4
通讯作者:
Stephan
中科院分区:
文献类型:
--
作者:
Martin;Sanyal;Stephan
A QSPR scheme for the computation of lipophilicities of 64Cu complexes was developed with a training set of 24 tetraazamacrocylic and bispidine-based CuII compounds and their experimentally available 1-octanol–water distribution coefficients. A minimum number of physically meaningful parameters were used in the scheme, and these are primarily based on data available from molecular mechanics calculations, using an established force field for CuII complexes and a recently developed scheme for the calculation of fluctuating atomic charges. The developed model was also applied to an independent validation set and was found to accurately predict distribution coefficients of potential 64Cu PET (positron emission tomography) systems. A possible next step would be the development of a QSAR-based biodistribution model to track the uptake of imaging agents in different organs and tissues of the body. It is expected that such simple, empirical models of lipophilicity and biodistribution will be very useful in the design and virtual screening of positron emission tomography (PET) imaging agents.
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DOI:
--
发表时间:
1998
期刊:
影响因子:
--
作者:
P. Comba;K. Gloe;Katsutoshi Inoue;T. Krüger;H. Stephan;K. Yoshizuka
通讯作者:
K. Yoshizuka
DOI:
--
发表时间:
1999
期刊:
影响因子:
--
作者:
Heidi Börzel;P. Comba;Charis Katsichtis;W. Kiefer;A. Lienke;V. Nagel;H. Pritzkow
通讯作者:
H. Pritzkow
影响因子:
7.3
作者:
Boswell, CA;Sun, XK;Anderson, CJ
通讯作者:
Anderson, CJ
影响因子:
4.7
作者:
Li, WP;Lewis, JS;Anderson, CJ
通讯作者:
Anderson, CJ
影响因子:
4.7
作者:
Juran, Stefanie;Walther, Martin;Comba, Peter
通讯作者:
Comba, Peter