PMID- 12525568 OWN - NLM STAT- MEDLINE DCOM- 20030321 LR - 20190605 IS - 0741-5400 (Print) IS - 0741-5400 (Linking) VI - 73 IP - 1 DP - 2003 Jan TI - Cerivastatin and atorvastatin inhibit IL-3-dependent differentiation and IgE-mediated histamine release in human basophils and downmodulate expression of the basophil-activation antigen CD203c/E-NPP3. PG - 107-17 AB - Recent data suggest that the statins, apart from their lipid-lowering activity, exhibit profound anti-inflammatory effects. Basophils are major proinflammatory effector cells in diverse pathologic reactions. We have examined the in vitro effects of five different statins on primary human basophils, their progenitors, and the basophil cell line KU-812. Preincubation of blood basophils with cerivastatin or atorvastatin (0.1-100 microM) for 24 h reduced their capacity to release histamine on immunoglobulin E (IgE)-dependent stimulation in a dose-dependent manner. These statins also inhibited IgE-dependent up-regulation of the basophil-activation antigen CD203c. Moreover, both statins suppressed interleukin-3-induced differentiation of basophils from their progenitors as well as (3)H-thymidine uptake in KU-812 cells. All inhibitory effects of cerivastatin and atorvastatin were reversed by mevalonic acid (200 microM). The other statins tested (lovastatin, simvastatin, pravastatin) did not show significant inhibitory effects on basophils. Together, these data identify cerivastatin and atorvastatin as novel inhibitors of growth and activation of human basophils. FAU - Majlesi, Yasamin AU - Majlesi Y AD - Department of Internal Medicine I, Division of Hematology & Hemostaseology, University of Vienna, Wahringer Gurtel 18-20, A-1090 Vienna, Austria. FAU - Samorapoompichit, Puchit AU - Samorapoompichit P FAU - Hauswirth, Alexander W AU - Hauswirth AW FAU - Schernthaner, Gerit-Holger AU - Schernthaner GH FAU - Ghannadan, Minoo AU - Ghannadan M FAU - Baghestanian, Mehrdad AU - Baghestanian M FAU - Rezaie-Majd, Abdolreza AU - Rezaie-Majd A FAU - Valenta, Rudolf AU - Valenta R FAU - Sperr, Wolfgang R AU - Sperr WR FAU - Buhring, Hans-Jorg AU - Buhring HJ FAU - Valent, Peter AU - Valent P LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - J Leukoc Biol JT - Journal of leukocyte biology JID - 8405628 RN - 0 (Antigens, CD) RN - 0 (ENPP3 protein, human) RN - 0 (Heptanoic Acids) RN - 0 (Interleukin-3) RN - 0 (Pyridines) RN - 0 (Pyrroles) RN - 37341-29-0 (Immunoglobulin E) RN - A0JWA85V8F (Atorvastatin) RN - AM91H2KS67 (cerivastatin) RN - EC 3.1.4.- (Phosphoric Diester Hydrolases) RN - EC 3.6.1.- (Pyrophosphatases) SB - IM MH - Antigens, CD/analysis MH - Atorvastatin MH - Basophils/cytology/*drug effects MH - Cell Differentiation/drug effects MH - Cell Division/drug effects MH - Dose-Response Relationship, Drug MH - Down-Regulation/drug effects MH - Heptanoic Acids/*pharmacology MH - Histamine Release/*drug effects MH - Humans MH - Immunoglobulin E/immunology MH - Interleukin-3/physiology MH - Phosphoric Diester Hydrolases/biosynthesis/*drug effects MH - Pyridines/*pharmacology MH - Pyrophosphatases/biosynthesis/*drug effects MH - Pyrroles/*pharmacology EDAT- 2003/01/15 04:00 MHDA- 2003/03/22 04:00 CRDT- 2003/01/15 04:00 PHST- 2003/01/15 04:00 [pubmed] PHST- 2003/03/22 04:00 [medline] PHST- 2003/01/15 04:00 [entrez] AID - 10.1189/jlb.0202075 [doi] PST - ppublish SO - J Leukoc Biol. 2003 Jan;73(1):107-17. doi: 10.1189/jlb.0202075.