Effect of Treatment with Peptide Extract from Beef Myofibrillar Protein on Oxidative Stress in the Brains of Spontaneously Hypertensive Rats
DC Field | Value | Language |
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dc.contributor.author | Lee, Seung Yun | - |
dc.contributor.author | Hur, Sun Jin | - |
dc.date.available | 2019-12-27T05:41:55Z | - |
dc.date.issued | 2019-10 | - |
dc.identifier.issn | 2304-8158 | - |
dc.identifier.issn | 2304-8158 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/37211 | - |
dc.description.abstract | This study was conducted to determine the effect of beef peptide extract on oxidative stress in the brains of spontaneously hypertensive rats (SHRs). A 3-kDa peptide extract was obtained from beef myofibrillar protein using alkaline-AK (AK3K). Oxidative stress in SHR brains was measured by assessing malondialdehyde (MDA) and reactive oxygen species (ROS) concentrations and superoxide dismutase (SOD), catalase, and glutathione peroxidase (GPx) activity. The SHR brains treated with the AK3K peptide extract (400 mg/kg body weight, AK3K400) showed a significant decrease in MDA and ROS contents by 0.33 and 23.92 mu M, respectively (p < 0.05) compared to the control. The SOD activity for AK3K400 was 61.26%, around 20% higher than the control. Furthermore, the SHRs treated with the AK3K peptide extract showed results similar to those obtained using captopril, a hypertension drug, except for the MDA level. The study demonstrates that the beef peptide extract inhibits the generation of oxidative stress in the SHR brain and could possibly be used for neuronal hypertension therapy. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | MDPI | - |
dc.title | Effect of Treatment with Peptide Extract from Beef Myofibrillar Protein on Oxidative Stress in the Brains of Spontaneously Hypertensive Rats | - |
dc.type | Article | - |
dc.identifier.doi | 10.3390/foods8100455 | - |
dc.identifier.bibliographicCitation | FOODS, v.8, no.10 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 000494272000030 | - |
dc.identifier.scopusid | 2-s2.0-85074091487 | - |
dc.citation.number | 10 | - |
dc.citation.title | FOODS | - |
dc.citation.volume | 8 | - |
dc.type.docType | Article | - |
dc.publisher.location | 스위스 | - |
dc.subject.keywordAuthor | oxidative stress effect | - |
dc.subject.keywordAuthor | beef peptide extract | - |
dc.subject.keywordAuthor | brain | - |
dc.subject.keywordAuthor | spontaneously hypertensive rats | - |
dc.subject.keywordPlus | CONVERTING ENZYME-INHIBITORS | - |
dc.subject.keywordPlus | LIPID-PEROXIDATION | - |
dc.subject.keywordPlus | ANTIOXIDANT THERAPY | - |
dc.subject.keywordPlus | NEURAL MECHANISMS | - |
dc.subject.keywordPlus | NADPH OXIDASE | - |
dc.subject.keywordPlus | STROKE | - |
dc.subject.keywordPlus | EXPRESSION | - |
dc.subject.keywordPlus | INFLAMMATION | - |
dc.subject.keywordPlus | HIPPOCAMPUS | - |
dc.subject.keywordPlus | SULFHYDRYL | - |
dc.relation.journalResearchArea | Food Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Food Science & Technology | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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