title: Oestradiol changes the dielectric structure of bilayer membranes.
abstract: The addition of the hormone Oestradiol to Phosphatidylcholine-Cholesterol membrane changes the frequency dependence of the membrane impedance. It increases severalfold the electrical admittance of the polar regions and consequently provides a conducting shunt from the hydrocarbon region to the aqueous phase.
authors.affiliation: Laboratoire de Physico-chimie des Surfaces, C.N.R.S., Université Paris-Sud, Centre d'Etudes Pharmaceutiques, Chatenay-Malabry, France.
authors.forename: E
authors.initials: E
authors.lastname: Perez
authors.forename: J
authors.initials: J
authors.lastname: Wolfe
mesh_terms: D002784:Cholesterol; D004553:Electric Conductivity; D004958:Estradiol / Q000494:pharmacology*; D008051:Lipid Bilayers; D010713:Phosphatidylcholines
chemical_list: D008051:Lipid Bilayers; D010713:Phosphatidylcholines; D004958:Estradiol; D002784:Cholesterol