title: Differential effects of interferon on ventromedial hypothalamus and dorsal hippocampus.
abstract: Three incremental doses of recombinant alpha-interferon (IF) were applied iontophoretically to hippocampal and hypothalamic cells. IF produced a dose-dependent long-lasting excitation in hippocampal neurons, whereas, in the hypothalamus alpha-IF elicited biphasic responses. The highest IF currents induced changes in the amplitude of the action potentials on both structures. Our observations suggest that IF could have a selective effect on the specific areas studied.
mesh_terms: D000818:Animals; D004305:Dose-Response Relationship, Drug; D005071:Evoked Potentials / Q000187:drug effects; D006624:Hippocampus / Q000187:drug effects*; D007372:Interferons / Q000494:pharmacology*; D009474:Neurons / Q000187:drug effects; D051381:Rats; D011919:Rats, Inbred Strains; D014697:Ventromedial Hypothalamic Nucleus / Q000187:drug effects*
chemical_list: D007372:Interferons