Article
Binding-, intracellular transport-, and biosynthesis-defective mutants of vasopressin type 2 receptor in patients with X-linked nephrogenic diabetes insipidus.
The Journal of clinical investigation - 1 Oct 1995
Tsukaguchi H, Matsubara H, Taketani S, Mori Y, Seido T, Inada M
Abstract excerpt
Nephrogenic diabetes insipidus (NDI) is most often an X-linked disorder in which urine is not concentrated due to renal resistance to arginine vasopressin. We recently identified four vasopressin type 2 receptor gene mutations in unrelated X-linked NDI families, including R143P, delta V278, R202C, and 804insG. All these mutations reduced ligand binding activity to < 10% of the normal without affecting mRNA...
Topics
- Amino Acid Sequence
- Animals
- Arginine Vasopressin
- CHO Cells
- Cricetinae
- Diabetes Insipidus, Nephrogenic
- Fluorescent Antibody Technique
- Genetic Linkage
- Immune Sera
- Molecular Sequence Data