title: Natriuretic effect of equol.
abstract: A furosemide-sensitive Na-K-Cl cotransporter (NKCC2 isoform) accounts for almost all luminal NaCl reabsorption in the thick ascending limb of Henle's loop (TALH). The activity of this transport protein is regulated by humoral factors known as cotransport inhibitory factors. One family of these compounds is represented by the urinary phytoestrogens equol and genistein, which inhibit cotransport fluxes at concentrations similar to furosemide. Moreover, they possess salidiuretic potency similar to furosemide in the isolated perfused rat kidney, but are less potent than furosemide (in vivo). Thus, dietary phytoestrogens can be responsible, at least in part, for the low blood pressure of vegetarians.
authors.forename: J M
authors.initials: JM
authors.lastname: Lou
authors.forename: I
authors.initials: I
authors.lastname: Giménez
authors.forename: R M
authors.initials: RM
authors.lastname: Martinez
authors.forename: J O
authors.initials: JO
authors.lastname: Alda
authors.forename: R P
authors.initials: RP
authors.lastname: Garay