Merck publish series of Neuropeptide Y Y5 Receptor Antagonists

Merck have published a series of selective and orally active neuropeptide Y Y5 receptor antagonists.

Toray publish study on antitussive action of Opioid delta antagonists

Toray have publsihed a structure activity relationship paper on delta opioid receptor antagonist naltrindole derivatives as antitussives.

Targacept initiate Phase IIb of TC-5214 in Major Depressive Disorder

Targacept have initiated a Phase IIb trial of neuronal nicotinic receptor antagonist TC-5214 for the treatment of Major Depressive Disorder