Glutamate dehydrogenase activator BCH stimulating reductive amination prevents high fat/high fructose diet-induced steatohepatitis and hyperglycemia in C57BL/6J mice
DC Field | Value | Language |
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dc.contributor.author | Han, Seung Jin | - |
dc.contributor.author | Choi, Sung-E | - |
dc.contributor.author | Yi, Sang-A | - |
dc.contributor.author | Jung, Jong Gab | - |
dc.contributor.author | Jung, Ik-Rak | - |
dc.contributor.author | Shin, Maureen | - |
dc.contributor.author | Kang, Seok | - |
dc.contributor.author | Oh, Hyunhee | - |
dc.contributor.author | Kim, Hae Jin | - |
dc.contributor.author | Kim, Dae Jung | - |
dc.contributor.author | Kwon, Ji Eun | - |
dc.contributor.author | Choi, Cheol Soo | - |
dc.contributor.author | Lee, Kwan Woo | - |
dc.contributor.author | Kang, Yup | - |
dc.date.available | 2020-02-27T23:44:30Z | - |
dc.date.created | 2020-02-07 | - |
dc.date.issued | 2016-11-22 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/7683 | - |
dc.description.abstract | Individuals with non-alcoholic fatty liver disease (NAFLD) and type 2 diabetes (T2D) induced by high calorie western diet are characterized by enhanced lipogenesis and gluconeogenesis in the liver. Stimulation of reductive amination may shift tricarboxylic acid cycle metabolism for lipogenesis and gluconeogenesis toward glutamate synthesis with increase of NAD+/NADH ratio and thus, ameliorate high calorie diet-induced fatty liver and hyperglycemia. Stimulation of reductive amination through glutamate dehydrogenase (GDH) activator 2-aminobicyclo-(2,2,1)-heptane-2-carboxylic acid (BCH) reduced both de novo lipogenesis and gluconeogenesis but increased the activities of sirtuins and AMP-activated kinase in primary hepatocytes. Long-term BCH treatment improved most metabolic alterations induced by high fat/high fructose (HF/HFr) diet in C57BL/6J mice. BCH prevented HF/HFr-induced fat accumulation and activation of stress/inflammation signals such as phospho-JNK, phospho-PERK, phospho-p38, and phospho-NF kappa B in liver tissues. Furthermore, BCH treatment reduced the expression levels of inflammatory cytokines such as TNF-alpha and IL-1 beta in HF/HFr-fed mouse liver. BCH also reduced liver collagen and plasma levels of alanine transaminase and aspartate transaminase. On the other hand, BCH significantly improved fasting hyperglycemia and glucose tolerance in HF/HFr-fed mice. In conclusion, stimulation of reductive amination through GDH activation can be used as a strategy to prevent high calorie western diet-induced NAFLD and T2D. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.relation.isPartOf | SCIENTIFIC REPORTS | - |
dc.subject | FATTY LIVER-DISEASE | - |
dc.subject | TERM METABOLIC-FATE | - |
dc.subject | PERFUSED-RAT-LIVER | - |
dc.subject | INSULIN-RESISTANCE | - |
dc.subject | AMINO-ACID | - |
dc.subject | PYRUVATE-CARBOXYLASE | - |
dc.subject | ENERGY-EXPENDITURE | - |
dc.subject | HEPATIC STEATOSIS | - |
dc.subject | SIRT1 | - |
dc.subject | INFLAMMATION | - |
dc.title | Glutamate dehydrogenase activator BCH stimulating reductive amination prevents high fat/high fructose diet-induced steatohepatitis and hyperglycemia in C57BL/6J mice | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000388254700001 | - |
dc.identifier.doi | 10.1038/srep37468 | - |
dc.identifier.bibliographicCitation | SCIENTIFIC REPORTS, v.6 | - |
dc.identifier.scopusid | 2-s2.0-84996490564 | - |
dc.citation.title | SCIENTIFIC REPORTS | - |
dc.citation.volume | 6 | - |
dc.contributor.affiliatedAuthor | Choi, Cheol Soo | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | FATTY LIVER-DISEASE | - |
dc.subject.keywordPlus | TERM METABOLIC-FATE | - |
dc.subject.keywordPlus | PERFUSED-RAT-LIVER | - |
dc.subject.keywordPlus | INSULIN-RESISTANCE | - |
dc.subject.keywordPlus | AMINO-ACID | - |
dc.subject.keywordPlus | PYRUVATE-CARBOXYLASE | - |
dc.subject.keywordPlus | ENERGY-EXPENDITURE | - |
dc.subject.keywordPlus | HEPATIC STEATOSIS | - |
dc.subject.keywordPlus | SIRT1 | - |
dc.subject.keywordPlus | INFLAMMATION | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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