Endocrine Abstracts

The majority of loss-of function mutations of G protein coupled receptors, leading to diseases, such as diabetes insipidus (V2 vasopressin receptor) or retinitis pigmentosa (rhodopsin) are consecutive to retention of the receptor in the endoplasmic reticulum (ER). Cell surface expression and biological function can be restored by membrane-permeable ligands called pharmacological chaperones. The V1b/V3R, one of the 3 subtypes of vasopressin receptors, is involved in the regulat...