Inhibitory Effects of ECQ on Indomethacin-Induced Gastric Damage in Rats
DC Field | Value | Language |
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dc.contributor.author | Jung, Juho | - |
dc.contributor.author | Nam, Yoonjin | - |
dc.contributor.author | Sohn, Uy Dong | - |
dc.date.available | 2019-05-29T05:33:16Z | - |
dc.date.issued | 2012-12 | - |
dc.identifier.issn | 1226-4512 | - |
dc.identifier.issn | 2093-3827 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/19985 | - |
dc.description.abstract | We investigated inhibitory effects of extract containing quercetin-3-0-beta -D-glucuronopyranoside (ECQ) extracted from Rumex Aquaticus Herba on indomethacin-induced gastric damage in Rats. Gastritis was induced in male Sprague-Dawley rats (200 similar to 220 g) by oral administration of indomethacin at a dose of 40 mg/kg. One hour before administration of indomethacin, animals were orally pretreated with ECQ at doses of 0.3, 1, 3 or 10 mg/kg. Six hours after indomethacin administration, the rats were sacrificed and the stomach was excised and opened along the greater curvature, and the surface area of gastric lesion was measured using optical microscope. Superoxide dismutase (SOD), catalase (CAT), myeloperoxidase (1V1P0) activities and malondialdehyde (MDA) levels were measured by ELISA. Western blot analysis was performed to detect protein expression of SOD-2. Linear hemorrhagic mucosa' lesions were observed in the stomach 6 hours after oral administration of indomethacin. Pretreatment with ECQ significantly reduced the severity of the lesions in a dose-dependent manner. It also inhibited the reductions in SOD and CAT activities and SOD expression by the indomethacin-induced gastric damage. In addition, the pretreatment with ECQ significantly suppressed the elevation of the MPO activity and the MDA levels induced by indomethacin. These results suggest that ECQ has the inhibitory effects via antioxidative action against indomethacin-induced gastritis in rats. | - |
dc.format.extent | 6 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY | - |
dc.title | Inhibitory Effects of ECQ on Indomethacin-Induced Gastric Damage in Rats | - |
dc.type | Article | - |
dc.identifier.doi | 10.4196/kjpp.2012.16.6.399 | - |
dc.identifier.bibliographicCitation | KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY, v.16, no.6, pp 399 - 404 | - |
dc.identifier.kciid | ART001729705 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000312749300005 | - |
dc.identifier.scopusid | 2-s2.0-84876773447 | - |
dc.citation.endPage | 404 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 399 | - |
dc.citation.title | KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY | - |
dc.citation.volume | 16 | - |
dc.type.docType | Article | - |
dc.publisher.location | 대한민국 | - |
dc.subject.keywordAuthor | Extract | - |
dc.subject.keywordAuthor | Flavonoid | - |
dc.subject.keywordAuthor | Indomethacin-induced gastritis | - |
dc.subject.keywordAuthor | QGC | - |
dc.subject.keywordAuthor | Rats | - |
dc.subject.keywordPlus | NONSTEROIDAL ANTIINFLAMMATORY DRUGS | - |
dc.subject.keywordPlus | OXYGEN-FREE-RADICALS | - |
dc.subject.keywordPlus | LIPID-PEROXIDATION | - |
dc.subject.keywordPlus | PROINFLAMMATORY CYTOKINES | - |
dc.subject.keywordPlus | QUERCETIN | - |
dc.subject.keywordPlus | INJURY | - |
dc.subject.keywordPlus | FLAVONOIDS | - |
dc.subject.keywordPlus | ETHANOL | - |
dc.subject.keywordPlus | CANCER | - |
dc.subject.keywordPlus | CELLS | - |
dc.relation.journalResearchArea | Pharmacology & Pharmacy | - |
dc.relation.journalResearchArea | Physiology | - |
dc.relation.journalWebOfScienceCategory | Pharmacology & Pharmacy | - |
dc.relation.journalWebOfScienceCategory | Physiology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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