PMID- 33962506 OWN - NLM STAT- MEDLINE DCOM- 20220901 LR - 20220920 IS - 1553-3840 (Electronic) IS - 1553-3840 (Linking) VI - 19 IP - 2 DP - 2022 Jun 1 TI - Ethanolic extract of Achillea wilhelmsii C. Koch improves pulmonary function and inflammation in LPS-induced acute lung injury mice. PG - 261-267 LID - 10.1515/jcim-2021-0045 [doi] AB - OBJECTIVES: Acute lung injury (ALI) is a life-threatening pulmonary dysfunction associated with severe inflammation. There are still no effective pharmacological therapies for the treatment of ALI. In this concern, several anti-inflammatory agents could be used as add-on therapy to inhibit inflammation. Achillea wilhelmsii (AW) C. Koch is a well-known medicinal plant in the Iranian ethnomedical practices with anti-inflammatory activity. This study was aimed to evaluate the efficacy of ethanolic extract of AW on lipopolysaccharide (LPS)-induced ALI in mice. METHODS: The ALI model was established via the intra-tracheal (i.t.) administration of LPS (2 mg/kg) to male BALB/c mice. The ALI mice were divided into four groups (n=8 each) which intra-peritoneally (i.p.) treated with repeated doses of saline (model), dexamethasone (2 mg/kg), and AW (150-300 mg/kg) 1, 11 and 23 h post LPS administration. Twenty-four hours after the LPS challenge, bronchoalveolar lavage fluid (BALF) and lung tissue were evaluated for inflammatory cell influx, level of tumor necrosis factor-alpha (TNF-alpha) and histopathological changes. RESULTS: The AW (150-300 mg/kg) treated mice showed lower inflammatory cells infiltration in BALF and TNF-alpha level when compared to the model group. In addition, LPS induced several pathological alterations such as edema, alveolar hemorrhage and inflammatory cell infiltration into the interstitium and alveolar spaces. Treatment with AW significantly reduced LPS-induced pathological injury. CONCLUSIONS: Taken together, the data here indicated that AW may be considered as a promising add-on therapy for ALI. CI - (c) 2021 Walter de Gruyter GmbH, Berlin/Boston. FAU - Honari, Niloofar AU - Honari N AD - Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran. FAU - Shaban, Parastoo AU - Shaban P AD - Student Research Committee, Birjand University of Medical Sciences, Birjand, Iran. FAU - Nasseri, Saeed AU - Nasseri S AD - Cellular and Molecular Research Center, Department of Molecular Medicine, Birjand University of Medical Sciences, Birjand, Iran. FAU - Hosseini, Mehran AU - Hosseini M AUID- ORCID: 0000-0002-6793-2035 AD - Cellular and Molecular Research Center, Department of Anatomical Sciences, Birjand University of Medical Sciences, Birjand, Iran. LA - eng PT - Journal Article DEP - 20210506 PL - Germany TA - J Complement Integr Med JT - Journal of complementary & integrative medicine JID - 101313855 RN - 0 (Anti-Inflammatory Agents) RN - 0 (Lipopolysaccharides) RN - 0 (Plant Extracts) RN - 0 (Tumor Necrosis Factor-alpha) SB - IM MH - *Achillea MH - *Acute Lung Injury/chemically induced/drug therapy/pathology MH - Animals MH - Anti-Inflammatory Agents/adverse effects MH - Inflammation/drug therapy MH - Iran MH - Lipopolysaccharides/adverse effects MH - Lung/pathology MH - Mice MH - Mice, Inbred BALB C MH - Plant Extracts/adverse effects MH - Tumor Necrosis Factor-alpha OTO - NOTNLM OT - Achillea OT - acute lung injury OT - inflammation OT - lipopolysaccharide OT - tumor necrosis factor-alpha EDAT- 2021/05/08 06:00 MHDA- 2022/09/02 06:00 CRDT- 2021/05/07 20:48 PHST- 2021/01/30 00:00 [received] PHST- 2021/04/06 00:00 [accepted] PHST- 2021/05/08 06:00 [pubmed] PHST- 2022/09/02 06:00 [medline] PHST- 2021/05/07 20:48 [entrez] AID - jcim-2021-0045 [pii] AID - 10.1515/jcim-2021-0045 [doi] PST - epublish SO - J Complement Integr Med. 2021 May 6;19(2):261-267. doi: 10.1515/jcim-2021-0045. eCollection 2022 Jun 1.