Academic Journal

Carnosine Ameliorates Stress-Induced Glucose Metabolism Disorder in Restrained Mice

التفاصيل البيبلوغرافية
العنوان: Carnosine Ameliorates Stress-Induced Glucose Metabolism Disorder in Restrained Mice
المؤلفون: Bun Tsoi, Rong-Rong He, Dong-Hui Yang, Yi-Fang Li, Xiao-Di Li, Wei-Xi Li, Keiichi Abe, Hiroshi Kurihara
المصدر: Journal of Pharmacological Sciences, Vol 117, Iss 4, Pp 223-229 (2011)
بيانات النشر: Elsevier, 2011.
سنة النشر: 2011
المجموعة: LCC:Therapeutics. Pharmacology
مصطلحات موضوعية: Therapeutics. Pharmacology, RM1-950
الوصف: Abstract.: Carnosine is a natural dipeptide that has shown multiple benefits in the treatment of various diseases. This study investigated the ameliorative effects of carnosine on glucose metabolism in restraint-stressed mice. Our results showed that restraint stress could significantly influence glucose metabolism, as reflected by lowered glucose tolerance, hepatic and muscle glycogen content, and increased plasma corticosterone concentration in mice. Oral administration of carnosine (150 and 300 mg/kg) not only reverted stress-induced decline in glucose tolerance and glycogen content in liver and muscle, but also reduced plasma corticosterone level. Carnosine has also significantly suppressed mRNA expression of glucose-6-phosphatase, while elevating glycogen synthase 2, glucokinase and glucose transporter 2 expressions in the liver. The obtained results demonstrated the harmful effects induced by restraint stress, while proving that carnosine could ameliorate stress-induced glucose metabolism disturbance. It is presumable that carnosine exerts its anti-stress effects by indirectly affecting the histaminergic neuron system, modulating the stress-activated hypothalamic–pituitary–adrenal axis and improving glucose metabolism through regulation of the enzymes in the glucose metabolic pathways. Keywords:: carnosine, restraint stress, glucose metabolism disorder, corticosterone, gene expression
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1347-8613
Relation: http://www.sciencedirect.com/science/article/pii/S1347861319306097; https://doaj.org/toc/1347-8613
DOI: 10.1254/jphs.11131FP
URL الوصول: https://doaj.org/article/9bceac511c9b4ac0a6ddca3ec1f9384c
رقم الانضمام: edsdoj.9bceac511c9b4ac0a6ddca3ec1f9384c
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:13478613
DOI:10.1254/jphs.11131FP