title: [Effect of xinglong pingchuan recipe on interleukin-5 and the inflammagen related to oxygen free radical in asthmatic mice].
abstract: OBJECTIVE
  To observe the effect of Xinglong Pingchuan recipe (XLPCR) on interleukin-5 (IL-5), superoxide dismutase (SOD), glutathione peroxidase (GPx), and malondialdehyde (MDA) in mouse asthma models, and to explore its mechanism in treating asthma.
  
  
  METHODS
  The mouse asthma models were established by sensitization and challenge with ovalbumin (OVA). The asthma model was treated with XLPCR. At last, the number of white blood cells and eosinophil was counted, and the concentrations of inflammation factors such as IL-5, SOD, GPx, and MDA in the serum or the lung tissue of each mouse were detected.
  
  
  RESULTS
  Compared with the asthmatic group, the number of eosinophil in the XLPCR group decreased significantly (P < 0.01); the concentration of IL-5 in the XLPCR group significantly decreased in the serum or the lung tissue (all P < 0.01); and the concentrations of SOD and GPx in the XLPCR group increased (P < 0.01 and P > 0.05, respectively). On the other hand, the concentration of MDA in the XLPCR group was significantly lower than that of the asthmatic group (P < 0.05).
  
  
  CONCLUSIONS
  XLPCR might inhibit the airway inflammation by decreasing the IL-5 level and adjusting the balance of oxidants/antioxidants.
authors.affiliation: Department of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha 410008, China.
authors.forename: Jun-tao
authors.initials: JT
authors.lastname: Feng
authors.forename: Bai-ling
authors.initials: BL
authors.lastname: Luo
authors.forename: Cheng-ping
authors.initials: CP
authors.lastname: Hu
authors.forename: Pin-hua
authors.initials: PH
authors.lastname: Pan
mesh_terms: D000818:Animals; D001249:Asthma / Q000139:chemically induced / Q000188:drug therapy*; D004365:Drugs, Chinese Herbal / Q000627:therapeutic use*; D005979:Glutathione Peroxidase / Q000378:metabolism; D015848:Interleukin-5 / Q000378:metabolism*; D008168:Lung / Q000378:metabolism; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C; D008517:Phytotherapy; D013482:Superoxide Dismutase / Q000378:metabolism
chemical_list: D004365:Drugs, Chinese Herbal; D015848:Interleukin-5; D005979:Glutathione Peroxidase; D013482:Superoxide Dismutase