Serotonin binding proteins.

drug-protein interactions: binding of serotonin and arachidonyl serotonin to β-lactoglobulin

Serotonin transporter genotype affects serotonin 5-HT1A binding in primates.

Disruption of the serotonin system has been implicated in anxiety and depression and a related genetic variation has been identified that may predispose individuals for these illnesses. The relationship of a functional variation of the serotonin transporter promoter gene (5-HTTLPR) on serotonin transporter binding using in vivo imaging techniques have yielded inconsistent findings when comparin...

Serotonin-binding glycoprotein of rat platelets.

Platelets, because of their ability to take up serotonin, are often considered as models of serotonergic neurons. We have purified a glycoprotein from rat platelets that specifically binds serotonin (KD = 10 nM) but not [3H]imipramine (up to 0.2 microM). This protein is distinct from fibronectin. Antiserum raised against this protein was shown to be monospecific by double diffusion, rocket immu...

Binding of serotonin to lipid membranes.

Serotonin (5-hydroxytryptamine, 5-HT) is a prevalent neurotransmitter throughout the animal kingdom. It exerts its effect through the specific binding to the serotonin receptor, but recent research has suggested that neural transmission may also be affected by its nonspecific interactions with the lipid matrix of the synaptic membrane. However, membrane-5-HT interactions remain controversial an...

The Tall Tale of the Helicobacter pylori Blood Group Antigen Binding Proteins

  The features of Helicobacter pylori adhesins, their interactions with their host counterparts, regulated and selective gene expressions are amongst the many clever strategies this microorganism undertakes to survive the otherwise sterile gastric milieu. The ingenious crafting of these interactions and the respective host reactions govern, in part, an array of consequences ranging from asympto...