Oxyresveratrol Induces Autophagy via the ER Stress Signaling Pathway, and Oxyresveratrol-Induced Autophagy Stimulates MUC2 Synthesis in Human Goblet Cells
DC Field | Value | Language |
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dc.contributor.author | Yeom, Jiah | - |
dc.contributor.author | Ma, Seongho | - |
dc.contributor.author | Lim, Young-Hee | - |
dc.date.accessioned | 2021-08-31T08:31:34Z | - |
dc.date.available | 2021-08-31T08:31:34Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2020-03 | - |
dc.identifier.issn | 2076-3921 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/57378 | - |
dc.description.abstract | Background: Autophagy is a cell protection system invoked to eliminate the damaged organelles and misfolded proteins that induce various stresses, including endoplasmic reticulum (ER) stress. Autophagy can control mucin secretion in goblet cells. Oxyresveratrol (OXY), an antioxidant, stimulates expression of MUC2. Thus, we investigated the effect of OXY on autophagy and found that OXY-induced autophagy stimulates MUC2 expression in human intestinal goblet cells. Methods: Autophagy-related genes and proteins were examined by quantitative real-time PCR (qPCR) and Western blotting, respectively. Autophagy was assessed by immunocytochemistry (ICC). To analyze the protein expression profiles of OXY-treated LS 174T goblet cells, two-dimensional electrophoresis (2DE) and peptide mass fingerprinting (PMF) were performed. MUC2 expression in cells was evaluated by ICC. Results: OXY significantly increased the expression levels of genes related to autophagy induction, and activated phagosome elongation resulted in the formation of autophagosomes. OXY also activated the ER stress signaling pathway and promoted MUC2 synthesis, which was inhibited by treatment with an autophagy inhibitor. Conclusion: OXY induces autophagy via the ER stress signaling pathway, and OXY-induced autophagy increases MUC2 production in intestinal goblet cells. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.subject | RESVERATROL | - |
dc.subject | CANCER | - |
dc.subject | ANTIOXIDANTS | - |
dc.subject | INFLAMMATION | - |
dc.subject | PROTEINS | - |
dc.subject | COLITIS | - |
dc.subject | ROLES | - |
dc.title | Oxyresveratrol Induces Autophagy via the ER Stress Signaling Pathway, and Oxyresveratrol-Induced Autophagy Stimulates MUC2 Synthesis in Human Goblet Cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lim, Young-Hee | - |
dc.identifier.doi | 10.3390/antiox9030214 | - |
dc.identifier.scopusid | 2-s2.0-85081238057 | - |
dc.identifier.wosid | 000524490700002 | - |
dc.identifier.bibliographicCitation | ANTIOXIDANTS, v.9, no.3 | - |
dc.relation.isPartOf | ANTIOXIDANTS | - |
dc.citation.title | ANTIOXIDANTS | - |
dc.citation.volume | 9 | - |
dc.citation.number | 3 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Pharmacology & Pharmacy | - |
dc.relation.journalResearchArea | Food Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Medicinal | - |
dc.relation.journalWebOfScienceCategory | Food Science & Technology | - |
dc.subject.keywordPlus | RESVERATROL | - |
dc.subject.keywordPlus | CANCER | - |
dc.subject.keywordPlus | ANTIOXIDANTS | - |
dc.subject.keywordPlus | INFLAMMATION | - |
dc.subject.keywordPlus | PROTEINS | - |
dc.subject.keywordPlus | COLITIS | - |
dc.subject.keywordPlus | ROLES | - |
dc.subject.keywordAuthor | autophagy | - |
dc.subject.keywordAuthor | oxyresveratrol | - |
dc.subject.keywordAuthor | ER stress | - |
dc.subject.keywordAuthor | mucin | - |
dc.subject.keywordAuthor | goblet cell | - |
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