カテコール-O-メチルトランスフェラーゼ
WordNet
- the 15th letter of the Roman alphabet (同)o
- the blood group whose red cells carry neither the A nor B antigens; "people with type O blood are universal donors" (同)type_O, group O
PrepTutorEJDIC
- 《呼び掛けの名前の前につけて》『おお』,あ / (驚き・恐れ・喜び・苦痛などを表して)『おお』,ああ,まあ / 《肯定・否定を強めて》
- oxygenの化学記号
- ohmオーム / Old
- osmiumの化学記号
UpToDate Contents
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English Journal
- Pharmacokinetic study of luteolin, apigenin, chrysoeriol and diosmetin after oral administration of Flos Chrysanthemi extract in rats.
- Chen Z, Kong S, Song F, Li L, Jiang H.SourceDepartment of Pharmaceutical Analysis and Drug Metabolism, College of Pharmaceutical Sciences, Zhejiang University, 866 Yuhangtang Road, Hangzhou 310058, China.
- Fitoterapia.Fitoterapia.2012 Dec;83(8):1616-22. doi: 10.1016/j.fitote.2012.09.011. Epub 2012 Sep 20.
- Flos Chrysanthemi (the flower of Chrysanthemum morifolium Ramat.) is widely used in China as a food and traditional Chinese medicine for many diseases. Luteolin and apigenin are two main bioactive components in Flos Chrysanthemi, and chrysoeriol and diosmetin are two methylated metabolites of luteol
- PMID 22999990
- Cathechol-O-methyltransferase Val(158)Met polymorphism is associated with disruptive behavior disorders among children and adolescents with ADHD.
- Salatino-Oliveira A, Genro JP, Guimarães AP, Chazan R, Zeni C, Schmitz M, Polanczyk G, Roman T, Rohde LA, Hutz MH.SourceDepartamento de Genética, Instituto de Biociências, UFRGS, Caixa Postal 15053, Porto Alegre, RS 91501-970, Brazil.
- Journal of neural transmission (Vienna, Austria : 1996).J Neural Transm.2012 Jun;119(6):729-33. doi: 10.1007/s00702-012-0766-2. Epub 2012 Jan 21.
- COMT Val(158)Met polymorphism has been associated with both symptoms of attention-deficit/hyperactivity disorder (ADHD) and disruptive behavior disorders (DBD): that is, oppositional defiant disorder (ODD) and conduct disorder (CD) often comorbid with ADHD. The aim of this study was to test the asso
- PMID 22270685
Japanese Journal
- Inhibition of Production of Reactive Oxygen Species and Gene Expression Profile by Treatment of Ethanol Extract of Moutan Cortex Radicis in Oxidative Stressed PC12 Cells(Pharmacognosy)
- RHO Samwoong,CHUNG Hwan Suck,KANG Moonkyu,LEE Euna,CHO Chongwoon,KIM Hyunhee,PARK Seongkyu,KIM Hong Yeoul,HONG Moonchang,SHIN Minkyu,BAE Hyunsu
- Biological & pharmaceutical bulletin 28(4), 661-666, 2005-04-01
- … Among them, heme oxygenase (HO) and cathechol-O-methyltransferase (COMT) are related to regulation of ROS generation and the others are known to regulate cell survival and progression. …
- NAID 10016662259
Related Links
- How to Cite Breakefield, X. O., Braverman, M., Riker, D. K. and Giller, E. L. (1981), Cathechol-O-methyltransferase activity in cultured human skin fibroblasts from controls and patients with dystonia musculorum deformans. J.
- 1. Neurobiol Aging. 2007 Aug;28(8):1231-8. Epub 2006 Jul 11. Haplotypes in cathechol-O-methyltransferase gene confer increased risk for psychosis in Alzheimer disease. Borroni B, Grassi M, Costanzi C, Zanetti M, Archetti S ...
Related Pictures
★リンクテーブル★
[★]
- 英
- catecholamine catecholamines CA
- 同
- カテコラミン
- 関
- 副腎髄質ホルモン
Wikipedia
生合成
チロシン tyrosine
(フェニル基の3位にOHを導入) :律速酵素
-チロシン 3-モノオキシゲナーゼ tyrosine 3-monooxygenase, チロシン水酸化酵素 tyrosine hydroxylase
←{H4・biopterin}
→{H2・biopterin}
L-ドーパ L-dopa
(アミノ酸から脱炭酸)
-芳香族アミノ酸デカルボキシラーゼ dopa decarboxylase + {ピリドキサル5-リン酸(VB6)}
→CO2
ドパミン dopamine
(β位の炭素にOHを導入)
-ドーパミン β-モノオキシゲナーゼ dopamine β-monoxygenase, dopamine β-odidase
←O2 + ビタミンC(アスコルビン酸)
→H2O + デヒドロアスコルビン酸
ノルアドレナリン norepinephrine
(アミノ基にメチル基を転移)
-フェニルエタノールアミン N-メチルトランスフェラーゼ phenylethanolamine N-methyl transferase
←S-アデノシルメチオニン S-adenosylmethionine
→S-アデノシルホモシステイン S-adenosylhemocysteine
アドレナリン epinephrine
分解
分解産物
薬理作用
昇圧作用
臨床検査
基準値
カテコールアミン3分画(血漿)(BML)
- アドレナリン:≦0.10 ng/mL
- ノルアドレナリン:0.10~0.50 ng/mL
- ドパミン:≦0.03 ng/mL
[★]
- 英
- cathechol O-methyltransferase catechol-O-methyltransferase, COMT
- 同
- カテコールO-メチルトランスフェラーゼ、カテコールO-メチル基転移酵素
- 関
- MAO
[★]
メチルトランスフェラーゼ、メチル基転移酵素、メチル化酵素
[★]
- 同
- 食道入口部
[★]
メチルトランスフェラーゼ
[★]
オスミウム osmium