title: Human adrenal tumor cell line SW-13 contains a natriuretic peptide receptor system that responds preferentially to ANP among various natriuretic peptides.
abstract: A new type of ANP receptor system which clearly distinguishes natriuretic peptides A and B (ANP and BNP) has been identified in the human adrenal tumor cell line SW-13 and characterized. SW-13 cells responded to nanomolar concentrations of ANP with large increases in cGMP levels but in the case of BNP, much higher concentrations were required to produce the same extent of response. This property is unique since the 140-kDa ANP receptors so far characterized do not discriminate between ANP and BNP. For comparison, various natriuretic peptide receptors were also re-characterized using the recently identified CNP.
authors.affiliation: Department of Biological Sciences, Tokyo Institute of Technology, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Mizuno
authors.forename: T
authors.initials: T
authors.lastname: Katafuchi
authors.forename: H
authors.initials: H
authors.lastname: Hagiwara
authors.forename: T
authors.initials: T
authors.lastname: Ito
authors.forename: K
authors.initials: K
authors.lastname: Kangawa
authors.forename: H
authors.initials: H
authors.lastname: Matsuo
authors.forename: S
authors.initials: S
authors.lastname: Hirose
mesh_terms: D000310:Adrenal Gland Neoplasms / Q000378:metabolism*; D000595:Amino Acid Sequence; D000818:Animals; D009320:Atrial Natriuretic Factor / Q000494:pharmacology; D001667:Binding, Competitive; D002417:Cattle; D002462:Cell Membrane / Q000187:drug effects / Q000378:metabolism; D006152:Cyclic GMP / Q000378:metabolism; D004727:Endothelium / Q000187:drug effects / Q000378:metabolism; D006801:Humans; D007457:Iodine Radioisotopes; D008024:Ligands; D008168:Lung / Q000187:drug effects / Q000378:metabolism; D008969:Molecular Sequence Data; D020097:Natriuretic Peptide, Brain; D009419:Nerve Tissue Proteins / Q000378:metabolism; D017461:Receptors, Atrial Natriuretic Factor; D011956:Receptors, Cell Surface / Q000378:metabolism*; D014407:Tumor Cells, Cultured
chemical_list: D007457:Iodine Radioisotopes; D008024:Ligands; D009419:Nerve Tissue Proteins; D011956:Receptors, Cell Surface; D020097:Natriuretic Peptide, Brain; D009320:Atrial Natriuretic Factor; D017461:Receptors, Atrial Natriuretic Factor; D006152:Cyclic GMP