Compound 65 was found to be an extremely selective CB2 ligand as it displayed high CB2 affinity (Ki = 4.9 nM), while being devoid of CB1 affinity (Ki > 10,000 nM).
Luteolin (3′,4′,5,7-tetrahydroxyflavone 3′,4′,5,7-tetrahydroxyflavonelycon that was reported as devois of specific affinity for benzodiazepine receptor (BDZ-R) binding site, but its psychopharmacological activity is presently unknowidespread
However, the synthesized 3′-ureidoadenosine analogues were totally devoid of binding affinity, because 3′-urea moiety caused steric and electrostatic repulsions at the binding site of the A3 adenosine receptor, leading to conformational distortion.
However, all homologated nucleosides were devoid of binding affinity at all subtypes of adenosine receptors, indicating that free rotation through the single bond allowed the compound to adopt an indefinite number of conformations, disrupting the favorable binding interaction essential for receptor recognition.
2008 Naronapride is structurally related to the chemical structure of cisapride, but devoid of significant affinities for other 5-HT receptors or the hERG channel.
All compounds were devoid of Y2 binding affinity.
Cyclic tetrapeptide c[Phe-pro-Phe-trp] 2, a diastereomer of CJ-15,208 (1), was identified as a potent dual κ/μ opioid receptor antagonist devoid of δ opioid receptor affinity against cloned human receptors: Ki (2) = 3.8 nM, 30 nM ; IC50 ([35S]GTPγS binding) = 140 nM, 21 nM.
In contrast to these previous studies, our studies were performed with a very selective dopamine 1/dopamine 5 receptor agonist that is devoid of beta 2 adrenergic receptor affinity [ 45].
I question whether my affinity for jocks devoid of empathy is protective, avoidant, or a futile attempt at seeking the fatherly approval I perceived to never experience as a child.
