| 急性酒精暴露对小鼠脑组织氨基酸以及神经递质含量的影响 |
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| 引用本文： | 陈宏镇,黄善情,肖桃,卢浩扬,王占璋,倪晓佳,李璐,谭亚倩,温预关,尚德为. 急性酒精暴露对小鼠脑组织氨基酸以及神经递质含量的影响[J]. 今日药学, 2021, 31(2): 115-118 |
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| 作者姓名： | 陈宏镇 黄善情 肖桃 卢浩扬 王占璋 倪晓佳 李璐 谭亚倩 温预关 尚德为 |
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| 作者单位： | 广州医科大学附属脑科医院,广东广州510370;广州医科大学附属脑科医院,广东广州510370;广东省精神疾病转化医学工程技术研究中心,广东广州510370 |
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| 基金项目： | 广东省医院药学研究基金(2020A21);广州市医药卫生科技项目(20191A011040);广州市医学重点学科建设基金资助项目(2017-2019)。 |
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| 摘 要： | 目的 通过研究急性酒精暴露对小鼠脑组织氨基酸以及神经递质水平的影响,探究酒精中毒的生理学基础.方法 构建急性酒精暴露小鼠模型,通过亲水色谱串联质谱技术(HILIC/QQQ MS),同时对小鼠脑组织15种氨基酸以及神经递质的含量进行测定,对比实验组以及对照组代谢物水平的差异.结果 急性酒精暴露小鼠脑组织色氨酸水平显著升高...
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| 关 键 词： | 急性酒精暴露 氨基酸 神经递质 亲水色谱串联质谱技术 |
The Change of Various Amino Acids and Neurotransmitters Affected by Acute Alcohol Exposure in Mouse Brain Tissue |
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| CHEN Hongzhen,HUANG Shanqing,XIAO Tao,LU Haoyang,WANG Zhanzhang,NI Xiaojia,LI Lu,TAN Yaqian,WEN Yuguan,SHANG Dewei. The Change of Various Amino Acids and Neurotransmitters Affected by Acute Alcohol Exposure in Mouse Brain Tissue[J]. Pharmacy Today, 2021, 31(2): 115-118 |
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| Authors: | CHEN Hongzhen HUANG Shanqing XIAO Tao LU Haoyang WANG Zhanzhang NI Xiaojia LI Lu TAN Yaqian WEN Yuguan SHANG Dewei |
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| Affiliation: | (The Affiliated Brain Hospital of Guangzhou Medical University,Guangzhou,Guangdong 510370,China;Guangdong Engineering Technology Research Center for Translational Medicine of Mental Disorders,Guangzhou,Guangdong 510370,China) |
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| Abstract: | OBJECTIVE To investigate the effect of acute alcohol exposure on various amino acids and neurotransmitters in mouse brain tissue,and to explore the pathophysiology of alcoholism basis. METHODS The mouse model of acute alcohol exposure were built. The hydrophilic interaction chromatography-tandem mass spectrometry( HILIC-MS/MS) method were used to determined 15 amino acids and neurotransmitters to find out the different metabolites between test and control group. RESULTS The levels of tryptophan of brain tissue was significantly higher in the test group. The levels of alanine,serine,glycine and glutamate of brain tissue in test group were significantly lower than that in controls. and the difference was statistically significant( adjusted P values less than0.05). CONCLUSION The result suggests that acute alcohol exposure can significantly change the amino acids and neurotransmitters,such as the alanine,serine,glycine,glutamate and tryptophan. Except for the alanine,serine,glycine,glutamate and tryptophan can affect the activity of glutamatergic system. We assume that acute alcohol exposure can inhibit the activity of glutamatergic system through various path ways. |
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| Keywords: | acute alcohol exposure amino acids hydrophilic interaction chromatography-tandem mass spectrometry |
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