PMID- 19811108 OWN - NLM STAT- MEDLINE DCOM- 20100511 LR - 20220408 IS - 1532-2513 (Electronic) IS - 0892-3973 (Linking) VI - 32 IP - 1 DP - 2010 Mar TI - Methanol extract of Phellodendri cortex alleviates lipopolysaccharide-induced acute airway inflammation in mice. PG - 110-5 LID - 10.3109/08923970903193325 [doi] AB - BACKGROUND AND AIM: The effects of methanol extract of Phellodendri cortex on acute airway inflammation induced by intranasal administration of lipopolysaccharide (LPS, 300mug/kg) were investigated in female BALB/c mice. MATERIALS AND METHODS: At 2 h after LPS exposure, mice were treated orally with methanol extract of Phellodendri cortex (100, 200 and 400 mg/kg). At the end of this study, bronchoalveolar lavage fluids (BALF) were collected and number of total cells, macrophages and neutrophils, protein concentration were analyzed. Tumor necrosis factor-alpha (TNF-alpha), macrophage inflammatory protein (MIP-2), IL-10 levels and nitric oxide (NO) production in BALF were also determined. RESULTS: Methanol extract of Phellodendri cortex dose-dependently alleviated LPS-induced acute airway inflammation via decreasing the infiltration of inflammatory cells and the release of inflammatory mediators. CONCLUSION: The relief of airway inflammation provides a possible therapeutic application of Phellodendri cortex for the treatment of infectious pulmonary diseases. FAU - Mao, Yan-Fei AU - Mao YF AD - Departments of Surgical Intensive Care Unit, Xinhua Hospital,Shanghai Jiaotong University School of Medicine, Shanghai, P. R. China. FAU - Li, Yong-Qi AU - Li YQ FAU - Zong, Lin AU - Zong L FAU - You, Xin-Min AU - You XM FAU - Lin, Fu-Qing AU - Lin FQ FAU - Jiang, Lai AU - Jiang L LA - eng PT - Journal Article PL - England TA - Immunopharmacol Immunotoxicol JT - Immunopharmacology and immunotoxicology JID - 8800150 RN - 0 (Lipopolysaccharides) RN - 0 (Plant Extracts) SB - IM MH - Acute Disease MH - Animals MH - Dose-Response Relationship, Drug MH - Female MH - Lipopolysaccharides/toxicity MH - Mice MH - Mice, Inbred BALB C MH - *Phellodendron MH - *Phytotherapy MH - Plant Extracts/*therapeutic use MH - Pneumonia/*drug therapy EDAT- 2009/10/09 06:00 MHDA- 2010/05/12 06:00 CRDT- 2009/10/09 06:00 PHST- 2009/10/09 06:00 [entrez] PHST- 2009/10/09 06:00 [pubmed] PHST- 2010/05/12 06:00 [medline] AID - 10.3109/08923970903193325 [doi] PST - ppublish SO - Immunopharmacol Immunotoxicol. 2010 Mar;32(1):110-5. doi: 10.3109/08923970903193325.