Structure-Function Relationships in the Neuropeptide S Receptor

Structure-function relationships in the mineralocorticoid receptor.

The signature action of aldosterone in the regulation of electrolyte and fluid balance is well established. However, the role of aldosterone as an important contributor to morbidity and mortality in heart failure has gained a heightened interest in recent years, but the mechanisms of this action are not well understood. Aldosterone is the principal physiological ligand for the mineralocorticoid...

1 Structure - function relationships in the Mineralocorticoid Receptor

Molecular Evolution of the Neuropeptide S Receptor

The neuropeptide S receptor (NPSR) is a recently deorphanized member of the G protein-coupled receptor (GPCR) superfamily and is activated by the neuropeptide S (NPS). NPSR and NPS are widely expressed in central nervous system and are known to have crucial roles in asthma pathogenesis, locomotor activity, wakefulness, anxiety and food intake. The NPS-NPSR system was previously thought to have ...

Neuropeptide S- and Neuropeptide S receptor-expressing neuron populations in the human pons

Neuropeptide S (NPS) is a regulatory peptide with potent pharmacological effects. In rodents, NPS is expressed in a few pontine cell clusters. Its receptor (NPSR1) is, however, widely distributed in the brain. The anxiolytic and arousal-promoting effects of NPS make the NPS-NPSR1 system an interesting potential drug target in mood-related disorders. However, so far possible disease-related mech...

Structure-function relationships of the chicken progesterone receptor.

To define the functional domains of the chicken progesterone receptor (CPR) and to establish the origin of the receptor A and B proteins, we have cloned and sequenced the complete cDNA encoding the CPR. The receptor A and B proteins arise by alternate initiation of translation from a single mRNA transcript. Using deletion mutants in the receptor A cDNA, we have determined that the DNA binding a...