PMID- 19418204 OWN - NLM STAT- MEDLINE DCOM- 20121231 LR - 20211020 IS - 1420-908X (Electronic) IS - 1023-3830 (Linking) VI - 58 IP - 7 DP - 2009 Jul TI - Lovastatin inhibits antigen-induced airway eosinophilia without affecting the production of inflammatory mediators in mice. PG - 363-9 LID - 10.1007/s00011-009-0043-5 [doi] AB - OBJECTIVE AND DESIGN: Statins have been proposed as a novel treatment of respiratory diseases. To determine the beneficial effects of statins on allergic bronchial asthma, the effect of systemic treatment with lovastatin on antigen-induced airway inflammation was investigated. SUBJECTS: Male BALB/c mice were used. TREATMENTS: Mice were sensitized and repeatedly challenged with ovalbumin (OA) antigen to induce asthmatic response. Animals were also treated with lovastatin (4 mg/kg/day, i.p.) once a day prior to and during the antigen inhalation period. METHODS: Inflammatory cell counts and levels of interleukin (IL)-4, IL-13, eotaxin, thymus and activation-regulated chemokine and leukotriene B(4) (LTB(4)) in bronchoalveolar lavage (BAL) fluids were measured. RESULTS: Significant increases in eosinophils and levels of the T helper 2 cytokines, chemokines and LTB(4) in BAL fluids in association with the increments of total and OA-specific immunoglobulin E (IgE) in sera were observed in the repeatedly antigen-challenged mice. The airway eosinophilia was ameliorated by lovastatin, whereas it had no significant effect on the levels of these inflammatory mediators or IgE. CONCLUSION: Lovastatin may be beneficial for the treatment of allergic inflammatory diseases in the airways, such as allergic bronchial asthma. FAU - Chiba, Y AU - Chiba Y AD - Department of Pharmacology, School of Pharmacy, Hoshi University, 2-4-41 Ebara, Shinagawa-ku, Tokyo 142-8501, Japan. chiba@hoshi.ac.jp FAU - Sato, S AU - Sato S FAU - Misawa, M AU - Misawa M LA - eng PT - Journal Article DEP - 20090506 PL - Switzerland TA - Inflamm Res JT - Inflammation research : official journal of the European Histamine Research Society ... [et al.] JID - 9508160 RN - 0 (Anti-Inflammatory Agents) RN - 0 (Antigens) RN - 0 (Cytokines) RN - 0 (Hydroxymethylglutaryl-CoA Reductase Inhibitors) RN - 0 (Inflammation Mediators) RN - 1HGW4DR56D (Leukotriene B4) RN - 37341-29-0 (Immunoglobulin E) RN - 9006-59-1 (Ovalbumin) RN - 9LHU78OQFD (Lovastatin) SB - IM MH - Animals MH - Anti-Inflammatory Agents/pharmacology/*therapeutic use MH - Antigens MH - Asthma/*drug therapy/immunology MH - Bronchoalveolar Lavage Fluid/cytology/immunology MH - Cell Count MH - Cytokines/immunology MH - Disease Models, Animal MH - Eosinophilia/*drug therapy/immunology MH - Hydroxymethylglutaryl-CoA Reductase Inhibitors/pharmacology/therapeutic use MH - Immunoglobulin E/blood/immunology MH - Inflammation Mediators/immunology MH - Leukotriene B4/immunology MH - Lovastatin/pharmacology/*therapeutic use MH - Male MH - Mice MH - Mice, Inbred BALB C MH - Ovalbumin MH - Pneumonia/*drug therapy/immunology EDAT- 2009/05/07 09:00 MHDA- 2013/01/01 06:00 CRDT- 2009/05/07 09:00 PHST- 2008/08/31 00:00 [received] PHST- 2009/04/09 00:00 [accepted] PHST- 2009/03/02 00:00 [revised] PHST- 2009/05/07 09:00 [entrez] PHST- 2009/05/07 09:00 [pubmed] PHST- 2013/01/01 06:00 [medline] AID - 10.1007/s00011-009-0043-5 [doi] PST - ppublish SO - Inflamm Res. 2009 Jul;58(7):363-9. doi: 10.1007/s00011-009-0043-5. Epub 2009 May 6.