title: Plasma cytokine concentration and the cytokine producing ability of whole blood cell cultures from healthy females with pharmacologically induced hyperprolactinemia.
abstract: We investigated the in vitro effect of domperidone-induced hyperprolactinemia on plasma cytokine concentration and blood leukocyte cytokine production in healthy female volunteers. No changes were found in the plasma concentration of interferon (IFN)-gamma, tumor necrosis factor (TNF)-alpha, interleukin (IL)-4, IL-10, IL-6 and IL-13 during hyperprolactinemia when compared with control values. Using unseparated blood leukocytes, we found that the spontaneous production of IL-6 (4-8 h) and transforming growth factor (TGF)-beta 1 (2-4 h) was significantly decreased and that the in vitro stimulated production of IFN-gamma (2-8 h) and TNF (4 h) was significantly increased compared with control. Our data concerning the increased IFN-gamma and TNF producing capacity of unseparated leukocytes during pharmacologically induced hyperprolactinemia strongly support the possibility that the lymphocyte production of these cytokines can be rapidly amplified by prolactin via a priming mechanism.
authors.affiliation: Research Institute of Rheumatic Diseases, Piest'any, Slovakia.
authors.forename: J
authors.initials: J
authors.lastname: Rovenský
authors.forename: V
authors.initials: V
authors.lastname: Lackovic
authors.forename: Z
authors.initials: Z
authors.lastname: Veselková
authors.forename: M
authors.initials: M
authors.lastname: Horváthová
authors.forename: J
authors.initials: J
authors.lastname: Koska
authors.forename: S
authors.initials: S
authors.lastname: Blazícková
authors.forename: M
authors.initials: M
authors.lastname: Vigas
mesh_terms: D000328:Adult; D001773:Blood Cells / Q000378:metabolism*; D002478:Cells, Cultured; D016207:Cytokines / Q000096:biosynthesis / Q000097:blood*; D004294:Domperidone / Q000009:adverse effects*; D005260:Female; D006801:Humans; D006966:Hyperprolactinemia / Q000097:blood* / Q000139:chemically induced
chemical_list: D016207:Cytokines; D004294:Domperidone