PMID- 35907172 OWN - NLM STAT- MEDLINE DCOM- 20220802 LR - 20220802 IS - 1993-0402 (Electronic) IS - 1672-0415 (Linking) VI - 28 IP - 8 DP - 2022 Aug TI - Anti-inflammatory Effects of Ampelopsis Japonica Root on Contact Dermatitis in Mice. PG - 719-724 LID - 10.1007/s11655-022-3517-0 [doi] AB - OBJECTIVE: To investigate the anti-inflammatory potential of Ampelopsis japonica on contact dermatitis (CD). METHODS: A total of 38 Balb/c mice were divided into 5 groups by using a random number table: normal mice (n=6), CD model mice (n=8), CD mice treated with 3 or 30 mg/kg of the ethanol extract of A. japonica (EEAJ, n=8) and 7.5 mg/kg dexamethasone treated CD mice (DEX, n=8). CD was induced using topical application of 1-fluoro-2,4-dinitrofluorobenzene in mice. EEAJ and DEX were topically applied to the shaved skin of each mouse for 6 days, and the effects of EEAJ and DEX on skin lesions and color, histopathological abnormalities such as epidermal hyperplasia and immune cell infiltration, and tumor necrosis factor (TNF)-alpha, interleukin-6 (IL-6), and monocyte chemoattractant protein-1 (MCP-1) production were investigated. The effects on changes in body weights and spleen/body weight ratio were also investigated. RESULTS: EEAJ at 30 mg/kg significantly prevented scaling, erythema and enlargement of skin weight compared to using carbon dioxide. EEAJ also prevented epithelial hyperplasia and immune cell infiltrations induced by repeated application of DNFB (P<0.01). In addition, EEAJ significantly lowered levels of TNF-alpha, IL-6 and MCP-1 (P<0.05 or P<0.01). The anti-inflammatory effects of EEAJ were similar to those of DEX. CONCLUSION: A. japonica may be a new therapeutic agent with the potential to reduce or replace corticosteroids and its mechanisms are closely related to regulation of TNF-alpha production. CI - (c) 2022. The Chinese Journal of Integrated Traditional and Western Medicine Press and Springer-Verlag GmbH Germany, part of Springer Nature. FAU - Oh, Yoona AU - Oh Y AD - Division of Pharmacology, School of Korean Medicine, Pusan National University, Gyeongnam, 50612, South Korea. FAU - Lee, Hongbum AU - Lee H AD - Division of Pharmacology, School of Korean Medicine, Pusan National University, Gyeongnam, 50612, South Korea. FAU - Yang, Beodeul AU - Yang B AD - Division of Pharmacology, School of Korean Medicine, Pusan National University, Gyeongnam, 50612, South Korea. FAU - Kim, Sura AU - Kim S AD - Division of Pharmacology, School of Korean Medicine, Pusan National University, Gyeongnam, 50612, South Korea. FAU - Jeong, Hyunwoo AU - Jeong H AD - Department of Pathology, College of Korean Medicine, Dongshin University, Jeonnam, 58245, South Korea. FAU - Kim, Hyungwoo AU - Kim H AD - Division of Pharmacology, School of Korean Medicine, Pusan National University, Gyeongnam, 50612, South Korea. kronos7@pusan.ac.kr. LA - eng PT - Journal Article DEP - 20220730 PL - China TA - Chin J Integr Med JT - Chinese journal of integrative medicine JID - 101181180 RN - 0 (Anti-Inflammatory Agents) RN - 0 (Cytokines) RN - 0 (Interleukin-6) RN - 0 (Plant Extracts) RN - 0 (Tumor Necrosis Factor-alpha) RN - D241E059U6 (Dinitrofluorobenzene) SB - IM MH - *Ampelopsis MH - Animals MH - Anti-Inflammatory Agents/pharmacology/therapeutic use MH - Cytokines MH - *Dermatitis, Contact/drug therapy/pathology MH - Dinitrofluorobenzene/therapeutic use MH - Hyperplasia/drug therapy MH - Interleukin-6 MH - Mice MH - Mice, Inbred BALB C MH - Plant Extracts/pharmacology/therapeutic use MH - Tumor Necrosis Factor-alpha OTO - NOTNLM OT - Ampelopsis japonica OT - Chinese medicine OT - contact dermatitis OT - dermatosis OT - inflammation EDAT- 2022/07/31 06:00 MHDA- 2022/08/03 06:00 CRDT- 2022/07/30 11:20 PHST- 2021/09/01 00:00 [accepted] PHST- 2022/07/30 11:20 [entrez] PHST- 2022/07/31 06:00 [pubmed] PHST- 2022/08/03 06:00 [medline] AID - 10.1007/s11655-022-3517-0 [pii] AID - 10.1007/s11655-022-3517-0 [doi] PST - ppublish SO - Chin J Integr Med. 2022 Aug;28(8):719-724. doi: 10.1007/s11655-022-3517-0. Epub 2022 Jul 30.