The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

The selective labelling of central 5-HT1A receptor binding sites by [3H]5-methoxy-3-(di-n-propylamino)chroman.

Investigations on the pharmacological properties of a series of chroman derivatives indicated that 5-methoxy-3-(di-n-propylamino)chroman (5-MeO-DPAC) acts in the nM range on 5-HT1A sites but recognizes very poorly other 5-HT sites and D2 sites in rat brain membranes. As expected from these observations, the tritiated derivative [3H]5-MeO-DPAC bound to a single class of specific sites which exhibited the same pharmacological properties as 5-HT1A sites labelled by [3H]8-OH-DPAT in hippocampal and cortical membranes. In contrast to [3H]8-OH-DPAT, [3H]5-MeO-DPAC did not bind to presynaptic striatal sites (possibly associated with 5-HT reuptake in serotoninergic terminals), which indicated that this new chroman derivative was even more selective than the [3H]tetralin ligand for the in vitro labelling of 5-HT1A sites. Comparison of the chemical structures of 5-MeO-DPAC and other 5-HT1A ligands suggests that electronic enrichment due to isosteric O-substitution in the chroman derivative may play an important role in the highly selective recognition of the 5-HT1A receptor by this drug.[1]


  1. The selective labelling of central 5-HT1A receptor binding sites by [3H]5-methoxy-3-(di-n-propylamino)chroman. Cossery, J.M., Gozlan, H., Spampinato, U., Perdicakis, C., Guillaumet, G., Pichat, L., Hamon, M. Eur. J. Pharmacol. (1987) [Pubmed]
WikiGenes - Universities