{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,4]],"date-time":"2026-10-04T10:37:45Z","timestamp":1791110265840,"version":"4.1.0"},"reference-count":68,"publisher":"MDPI AG","issue":"7","license":[{"start":{"date-parts":[[2021,3,25]],"date-time":"2021-03-25T00:00:00Z","timestamp":1616630400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100002547","name":"Semyung University","doi-asserted-by":"publisher","award":["None"],"award-info":[{"award-number":["None"]}],"id":[{"id":"10.13039\/501100002547","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJMS"],"abstract":"<jats:p>Helicobacter pylori (H. pylori) classified as a class I carcinogen by the World Health Organization (WHO) plays an important role in the progression of chronic gastritis and the development of gastric cancer. A major bioactive component of Evodia rutaecarpa, evodiamine, has been known for its anti-bacterial effect and anti-cancer effects. However, the inhibitory effect of evodiamine against H. pylori is not yet known and the inhibitory mechanisms of evodiamine against gastric cancer cells are yet to be elucidated concretely. In this study, therefore, anti-bacterial effect of evodiamine on H. pylori growth and its inhibitory mechanisms as well as anti-inflammatory effects and its mechanisms of evodiamine on H. pylori-induced inflammation were investigated in vitr. Results of this study showed the growth of the H. pylori reference strains and clinical isolates were inhibited by evodiamine. It was considered one of the inhibitory mechanisms that evodiamine downregulated both gene expressions of replication and transcription machineries of H. pylori. Treatment of evodiamine also induced downregulation of urease and diminished translocation of cytotoxin-associated antigen A (CagA) and vacuolating cytotoxin A (VacA) proteins into gastric adenocarcinoma (AGS) cells. This may be resulted from the reduction of CagA and VacA expressions as well as the type IV secretion system (T4SS) components and secretion system subunit protein A (SecA) protein which are involved in translocation of CagA and VacA into host cells, respectively. In particular, evodiamine inhibited the activation of signaling proteins such as the nuclear factor \u03ba-light-chain-enhancer of activated B cells (NF-\u03baB) and the mitogen-activated protein kinase (MAPK) pathway induced by H. pylori infection. It consequently might contribute to reduction of interleukin (IL)-8 production in AGS cells. Collectively, these results suggest anti-bacterial and anti-inflammatory effects of evodiamine against H. pylori.<\/jats:p>","DOI":"10.3390\/ijms22073385","type":"journal-article","created":{"date-parts":[[2021,3,25]],"date-time":"2021-03-25T14:51:12Z","timestamp":1616683872000},"page":"3385","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":45,"title":["Evodiamine Inhibits Helicobacter pylori Growth and Helicobacter pylori-Induced Inflammation"],"prefix":"10.3390","volume":"22","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7141-8242","authenticated-orcid":false,"given":"Ji Yeong","family":"Yang","sequence":"first","affiliation":[{"name":"Division of Crop Foundation, National Institute of Crop Science (NICS), Rural Development Administration (RDA), Wanju 55365, Korea"},{"name":"Department of Biomedical Laboratory Science, College of Health Sciences, Yonsei University, Wonju 26493, Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6502-2281","authenticated-orcid":false,"given":"Jong-Bae","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Biomedical Laboratory Science, College of Health Sciences, Yonsei University, Wonju 26493, Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pyeongjae","family":"Lee","sequence":"additional","affiliation":[{"name":"School of Oriental Medicine and Bio Convergence Sciences, Semyung University, Jaecheon 27136, Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3910-4838","authenticated-orcid":false,"given":"Sa-Hyun","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Clinical Laboratory Science, Semyung University, Jecheon 27136, Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2021,3,25]]},"reference":[{"key":"ref_1","first-page":"175","article-title":"Gastric cancer: Prevention, risk factors and treatment","volume":"4","author":"Zali","year":"2011","journal-title":"Gastroenterol. 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