Is there some acetaldehyde formation in the brain?
Is there some acetaldehyde formation in the brain?
批准号:
20590681
负责人:
AMENO Kiyoshi
金额:
$3.0万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010
中文摘要
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英文摘要
After ethanol dosing to high acetaldehyde (ethanol metabolite) formation model (HAF) rats and aldehyde dehydrogenase 2 knockout (ALDH2-KO) mice, following results were obtained. 1. High acetaldehyde (AcH) levels were detected in the both HAF rats and ALDH2-KO mice, 2. the brain AcH levels were 1/5th-1/8th of the blood, 3. brain AcH levels of the HAF rats and ALDH2-KO mice pretreated with catalase inhibitors (sodium azide or 3-amini-1,2,4-triazole) were lower than those without pretreatment and 4. AcH reduced the mRNA expression of brain cholinergic markers in ALDH2-KO mice. These results suggested that AcH formation are performed in vivo brain through catalase activity and brain AcH has effects on brain cholinergic nerve neurons.
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記憶,学習機能へのアルコール投与の影響-ALDH2とApoEノックアウトマウスを用いた実験的研究
饮酒对记忆和学习功能的影响——使用 ALDH2 和 ApoE 基因敲除小鼠的实验研究
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[ジャマールモ ストファ, 飴野清, 組橋充, スルタナ ルビー, 井尻巖, 木下博之]
通讯作者:
木下博之
Cholinergic changes following exposure to nicotine, ethanol, or both combined in the frontal cortex and hippocampus of rat.
暴露于尼古丁、乙醇或两者混合后,大鼠额叶皮层和海马体的胆碱能发生变化。
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[Mostofa Jamal, Ikuo Uekita, Mitsuru Kumihashi, Iwao Ijiri, and Kiyoshi Ameno.]
通讯作者:
and Kiyoshi Ameno.
Acute alcohol exposure in mice models : impact on memory.
小鼠模型中的急性酒精暴露:对记忆的影响。
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[Jamal M, Ameno K, Ohkubo E, Tanaka N, Kinoshita H]
通讯作者:
Kinoshita H
Ethanol metabolism in ALDH2 knockout mice.
ALDH2 敲除小鼠的乙醇代谢。
DOI:
--
发表时间:
2009
期刊:
Leg Med. 11
影响因子:
--
作者:
[Ameno K, Wang W, Jamal M, Kumihashi M, Isse T, Kawamoto T, Kitagawa K, Nakayama K, Ijiri I, Kinoshita H.]
通讯作者:
Kinoshita H.
Cholinergic changes following exposure to nicotine, ethanol, or both combined in the frontal cortex and hippocampus of rat function in the rat brain are prevented by co-administration
通过共同给药可以预防大鼠额叶皮质和海马暴露于尼古丁、乙醇或两者混合后的胆碱能变化
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
[阿部裕子, 大島俊二, 神田智正, 長谷場健, 大野曜吉, 佐藤寛晃,笠井謙多郎,田中敏子,田中宣幸, 飴野清]
通讯作者:
飴野清
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