PMID- 36496058 OWN - NLM STAT- MEDLINE DCOM- 20230119 LR - 20230119 IS - 1096-1208 (Electronic) IS - 0882-4010 (Linking) VI - 174 DP - 2023 Jan TI - Geraniol prevents Helicobacterium pylori-induced human gastric cancer signalling by enhancing peroxiredoxin-1 expression in GES-1 cells. PG - 105937 LID - S0882-4010(22)00550-2 [pii] LID - 10.1016/j.micpath.2022.105937 [doi] AB - Helicobacter pylori (H. pylori), a gram-negative bacterial microbiological carcinogen, has been identified as the leading jeopardy feature for developing human gastric cancer (GC). As a result, inhibiting H. pylori growth has been identified as an effective and critical technique for preventing GC development. In this study, geraniol inhibits H. pylori-induced gastric carcinogen signalling in human gastric epithelial cells (GES-1). Geraniol prevents cytotoxicity, ROS and apoptosis in H. pylori-induced GES-1 cells. Furthermore, geraniol protects against H. -induced antioxidant depletion caused by malondialdehyde, damage of reactive DNA and nuclear fragmentation. Geraniol significantly reduced the expression of phosphorylated mitogen activated protein kinases (MAPKs) proteins such as p38 MAPK, extracellular signal-regulated kinase-1 (ERK1), c-Jun N-terminal kinase (c-JNK), tumour necrosis factor-alpha (TNF-alpha), interleukin-6 (IL-6), and cyclooxygenase-2 (COX-2) in GES-1 infected with H. pylori. Furthermore, geraniol increased the antioxidant protein peroxiredoxin-1 (Prdx-1) in H. pylori-infected cells. Geraniol thus protects H. pylori-concomitant infection, and its resistance may be a possible method in preventing gastric cancer caused by H. pylori. CI - Copyright (c) 2022. Published by Elsevier Ltd. FAU - Zhuang, Kun AU - Zhuang K AD - Department of Gastroenterology, Xi'an Central Hospital, Xi'an, 710003, China. Electronic address: zhuanger6695@sina.com. FAU - Tang, Hailing AU - Tang H AD - Department of Gastroenterology, Xi'an Central Hospital, Xi'an, 710003, China. FAU - Guo, Hanqing AU - Guo H AD - Department of Gastroenterology, Xi'an Central Hospital, Xi'an, 710003, China. FAU - Yuan, Shanshan AU - Yuan S AD - Department of Gastroenterology, Xi'an Central Hospital, Xi'an, 710003, China. LA - eng PT - Journal Article DEP - 20221208 PL - England TA - Microb Pathog JT - Microbial pathogenesis JID - 8606191 RN - 0 (Antioxidants) RN - 0 (Carcinogens) RN - L837108USY (geraniol) RN - EC 1.11.1.15 (PRDX1 protein, human) SB - IM MH - Humans MH - Antioxidants/pharmacology/metabolism MH - Carcinogens/metabolism/pharmacology MH - Epithelial Cells MH - Gastric Mucosa/pathology MH - *Helicobacter Infections/microbiology MH - *Helicobacter pylori MH - *Stomach Neoplasms/pathology OTO - NOTNLM OT - GES-1 cell line OT - Gastric cancer OT - Geraniol OT - H. pylori OT - Oxidative DNA damage COIS- Declaration of competing interest None. EDAT- 2022/12/11 06:00 MHDA- 2023/01/18 06:00 CRDT- 2022/12/10 19:24 PHST- 2022/11/01 00:00 [received] PHST- 2022/11/30 00:00 [revised] PHST- 2022/12/06 00:00 [accepted] PHST- 2022/12/11 06:00 [pubmed] PHST- 2023/01/18 06:00 [medline] PHST- 2022/12/10 19:24 [entrez] AID - S0882-4010(22)00550-2 [pii] AID - 10.1016/j.micpath.2022.105937 [doi] PST - ppublish SO - Microb Pathog. 2023 Jan;174:105937. doi: 10.1016/j.micpath.2022.105937. Epub 2022 Dec 8.