PMID- 29977652 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220318 IS - 2152-6575 (Print) IS - 2152-6567 (Electronic) IS - 2152-6567 (Linking) VI - 9 DP - 2018 Jan-Dec TI - Anti-inflammatory effect of wogonin on allergic responses in ovalbumin-induced allergic rhinitis in the mouse. PG - 2152656718764145 LID - 10.1177/2152656718764145 [doi] LID - 2152656718764145 AB - BACKGROUND: Wogonin is commonly used for the treatment of allergic diseases. However, neither its precise effect in preventing allergic rhinitis (AR) nor its mechanism of action are known. OBJECTIVES: In this study, the effect of wogonin on allergic responses in ovalbumin (OVA) induced AR was investigated in mice. METHODS: BALB/c mice were sensitized with intraperitoneal (i.p.) OVA and then challenged intranasally with OVA. Wogonin (10 and 30 mg/kg) was given to the treatment groups, and the effect of wogonin on the release of allergic inflammatory mediators, specifically OVA-specific immunoglobulin E (IgE) and inflammatory cytokines, was explored. Eosinophil infiltration and the levels of interleukin (IL) 5 and IL-13 were measured by immunohistochemistry. RESULTS: In mice with AR, wogonin decreased OVA-specific IgE levels in serum, and the levels of the cytokines IL-4, IL-5, IL-13, eotaxin, and RANTES in nasal lavage fluid. Serum levels of IL-4, IL-5, and IL-13 were lower in both groups of wogonin-pretreated mice than in the OVA group. A reduction in eosinophil infiltration of the nasal mucosa and inhibition of the expression of IL-5 and IL-13 were also noted in the treated groups. CONCLUSION: Wogonin induced antiallergic effects in a murine model of AR by decreasing the infiltration of eosinophils and levels of T-helper type 2 cytokines. Thus, wogonin merits consideration as a therapeutic agent for treating AR. FAU - Kim, Kyeong Ah AU - Kim KA AD - Department of Otolaryngology-Head and Neck Surgery, Gachon University Gil Medical Center, Incheon, Korea. AD - This work was supported by the Gachon University Gil Medical Center (Grant Number: 2014-33). AD - K. Ah Kim and J.H. Jung contributed equally to this work. AD - The authors have no conflicts of interest to declare pertaining to this article. FAU - Jung, Joo Hyun AU - Jung JH AD - Department of Otolaryngology-Head and Neck Surgery, Gachon University Gil Medical Center, Incheon, Korea. AD - This work was supported by the Gachon University Gil Medical Center (Grant Number: 2014-33). AD - K. Ah Kim and J.H. Jung contributed equally to this work. AD - The authors have no conflicts of interest to declare pertaining to this article. FAU - Choi, Yun Sook AU - Choi YS AD - Department of Otolaryngology-Head and Neck Surgery, Gachon University Gil Medical Center, Incheon, Korea. AD - This work was supported by the Gachon University Gil Medical Center (Grant Number: 2014-33). AD - K. Ah Kim and J.H. Jung contributed equally to this work. AD - The authors have no conflicts of interest to declare pertaining to this article. FAU - Kang, Gyu AU - Kang G AD - Department of Otolaryngology-Head and Neck Surgery, Gachon University Gil Medical Center, Incheon, Korea. AD - This work was supported by the Gachon University Gil Medical Center (Grant Number: 2014-33). AD - K. Ah Kim and J.H. Jung contributed equally to this work. AD - The authors have no conflicts of interest to declare pertaining to this article. FAU - Kim, Seon Tae AU - Kim ST AD - Department of Otolaryngology-Head and Neck Surgery, Gachon University Gil Medical Center, Incheon, Korea. AD - This work was supported by the Gachon University Gil Medical Center (Grant Number: 2014-33). AD - K. Ah Kim and J.H. Jung contributed equally to this work. AD - The authors have no conflicts of interest to declare pertaining to this article. LA - eng PT - Journal Article DEP - 20180409 PL - United States TA - Allergy Rhinol (Providence) JT - Allergy & rhinology (Providence, R.I.) JID - 101570968 PMC - PMC6028163 EDAT- 2018/07/07 06:00 MHDA- 2018/07/07 06:01 PMCR- 2018/04/09 CRDT- 2018/07/07 06:00 PHST- 2018/07/07 06:00 [entrez] PHST- 2018/07/07 06:00 [pubmed] PHST- 2018/07/07 06:01 [medline] PHST- 2018/04/09 00:00 [pmc-release] AID - 10.1177_2152656718764145 [pii] AID - 10.1177/2152656718764145 [doi] PST - epublish SO - Allergy Rhinol (Providence). 2018 Apr 9;9:2152656718764145. doi: 10.1177/2152656718764145. eCollection 2018 Jan-Dec.