| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10916225 | Nuclear Medicine and Biology | 2005 | 6 Pages |
Abstract
The relatively poor brain uptake of AM5144 and other pyrazole CB1 receptor ligands is not surprising because of their high lipophilicity as compared with most brain PET radiotracers. However, for nine pyrazole compounds for which rodent data are available, brain uptake and calculated logP values are not correlated. Thus, high logP values should not preclude evaluation of radiotracers for targets such as the CB1 receptor that may require very lipophilic ligands.
Related Topics
Life Sciences
Biochemistry, Genetics and Molecular Biology
Cancer Research
![Candidate PET radioligands for cannabinoid CB1 receptors: [18F]AM5144 and related pyrazole compounds](/preview/png/10916225.png "First Page Preview: Candidate PET radioligands for cannabinoid CB1 receptors: [18F]AM5144 and related pyrazole compounds")
Authors
Zizhong Li, Andrew Gifford, Qian Liu, Rajesh Thotapally, Yu-Shin Ding, Alexandros Makriyannis, S. John Gatley,