Institutional Repository of Key Laboratory of Mental Health, CAS
Brain Formaldehyde is Related to Water Intake Behavior | |
Li, Ting1,6; Su, Tao1; He, Yingge1; Lu, Jihui5; Mo, Weichuan1; Wei, Yan1,3; He, Rongqiao1,2,4; Yan Wei; Rongqiao He | |
通讯作者邮箱 | yanwei@moon.ibp.ac.cn ; herq@sun5.ibp.ac.cn |
摘要 | A promising strategy for the prevention of Alzheimer's disease (AD) is the identification of agerelated changes that place the brain at risk for the disease. Additionally, AD is associated with chronic dehydration, and one of the significant changes that are known to result in metabolic dysfunction is an increase in the endogenous formaldehyde (FA) level. Here, we demonstrate that the levels of uric formaldehyde in AD patients were markedly increased compared with normal controls. The brain formaldehyde levels of wild-type C57 BL/6 mice increased with age, and these increases were followed by decreases in their drinking frequency and water intake. The serum arginine vasopressin (AVP) concentrations were also maintained at a high level in the 10-month-old mice. An intravenous injection of AVP into the tail induced decreases in the drinking frequency and water intake in the mice, and these decreases were associated with increases in brain formaldehyde levels. An ELISA assay revealed that the AVP injection increased both the protein level and the enzymatic activity of semicarbazide-sensitive amine oxidase (SSAO), which is an enzyme that produces formaldehyde. In contrast, the intraperitoneal injection of formaldehyde increased the serum AVP level by increasing the angiotensin II (ANG II) level, and this change was associated with a marked decrease in water intake behavior. These data suggest that the interaction between formaldehyde and AVP affects the water intake behaviors of mice. Furthermore, the highest concentration of formaldehyde in vivo was observed in the morning. Regular water intake is conducive to eliminating endogenous formaldehyde from the human body, particularly when water is consumed in the morning. Establishing good water intake habits not only effectively eliminates excess formaldehyde and other metabolic products but is also expected to yield valuable approaches to reducing the risk of AD prior to the onset of the disease. |
关键词 | formaldehyde water intake semicarbazide-sensitive amine oxidase arginine vasopressin behavior |
2016-10-01 | |
语种 | 英语 |
DOI | 10.14336/AD.2016.0323 |
发表期刊 | Aging and Disease |
ISSN | 2152-5250 |
卷号 | 7期号:5页码:561-584 |
期刊论文类型 | Article |
收录类别 | SCI |
WOS关键词 | STRESS-INDUCED APOPTOSIS ; AMINE OXIDASE ACTIVITY ; ALZHEIMERS-DISEASE ; TAU HYPERPHOSPHORYLATION ; NEUROBLASTOMA-CELLS ; COLLECTING DUCT ; MEMORY DECLINE ; ANXIETY-LIKE ; CROSS-TALK ; IN-VITRO |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
WOS研究方向 | Geriatrics & Gerontology |
WOS类目 | Geriatrics & Gerontology |
WOS记录号 | WOS:000392702800003 |
资助机构 | 973-Projects(2012CB911004) ; Natural Scientific Foundation of China(NSFC 31270868 ; Queensland-Chinese Academy of Sciences Biotechnology Fund(GJHZ201302) ; CAS-20140909) |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/21190 |
专题 | 中国科学院心理健康重点实验室 |
通讯作者 | Yan Wei; Rongqiao He |
作者单位 | 1.Chinese Acad Sci, Inst Biophys, State Key Lab Brain & Cognit Sci, Beijing 100101, Peoples R China 2.Capital Med Univ, Beijing Inst Brain Disorders, Alzheimers Dis Ctr, Beijing 100069, Peoples R China 3.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China 4.Southwest Med Univ, Luzhou 646000, Sichuan, Peoples R China 5.Beijing Geriatr Hosp, Beijing 100095, Peoples R China 6.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
第一作者单位 | 脑与认知科学国家重点实验室 |
推荐引用方式 GB/T 7714 | Li, Ting,Su, Tao,He, Yingge,et al. Brain Formaldehyde is Related to Water Intake Behavior[J]. Aging and Disease,2016,7(5):561-584. |
APA | Li, Ting.,Su, Tao.,He, Yingge.,Lu, Jihui.,Mo, Weichuan.,...&Rongqiao He.(2016).Brain Formaldehyde is Related to Water Intake Behavior.Aging and Disease,7(5),561-584. |
MLA | Li, Ting,et al."Brain Formaldehyde is Related to Water Intake Behavior".Aging and Disease 7.5(2016):561-584. |
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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Brain Formaldehyde i(2396KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
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