ムスカリン受容体
WordNet
- a cellular structure that is postulated to exist in order to mediate between a chemical agent that acts on nervous tissue and the physiological response
- releasing or activated by acetylcholine or a related compound
PrepTutorEJDIC
- =sense organ / 受信装置
UpToDate Contents
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English Journal
- Possible interaction of cholinergic and GABAergic systems between MS and CA1 upon memory acquisition in rats.
- Yousefi B, Nasehi M, Khakpai F, Zarrindast MR.SourceDepartment of Neuroscience, School of Advance Medical Technologies, Tehran, Iran.
- Behavioural brain research.Behav Brain Res.2012 Dec 1;235(2):231-43. doi: 10.1016/j.bbr.2012.08.006. Epub 2012 Aug 13.
- The present study explored the possibility that cholinergic and GABAergic systems of medial septum (MS) might influence acquisition of memory by regulation of acetylcholine (Ach) and γ-aminobutyric acid (GABA) receptors function in hippocampus and vice versa. The step-through passive avoidance (PA)
- PMID 22909986
- Cholinergic dysfunctions and enhanced oxidative stress in the neurobehavioral toxicity of lambda-cyhalothrin in developing rats.
- Ansari RW, Shukla RK, Yadav RS, Seth K, Pant AB, Singh D, Agrawal AK, Islam F, Khanna VK.SourceDevelopmental Toxicology, CSIR-Indian Institute of Toxicology Research (CSIR-IITR), MG Marg, P.O. Box 80, Lucknow, 226 001, India.
- Neurotoxicity research.Neurotox Res.2012 Nov;22(4):292-309. Epub 2012 Feb 11.
- This study is focused on understanding the mechanism of neurobehavioral toxicity of lambda-cyhalothrin, a new generation type II synthetic pyrethroid in developing rats following their exposure from post-lactational day (PLD)22 to PLD49 and investigate whether neurobehavioral alterations are transie
- PMID 22327935
Japanese Journal
- Nicotinic Acetylcholine Receptors Mediate the Suppressive Effect of an Injection of Diluted Bee Venom into the GV3 Acupoint on Oxaliplatin-Induced Neuropathic Cold Allodynia in Rats
- Nicotinic acetylcholine receptors mediate the suppressive effect of an injection of diluted bee venom into the GV3 acupoint on oxaliplatin-induced neuropathic cold allodynia in rats
- Critical role of cholinergic transmission from the laterodorsal tegmental nucleus to the ventral tegmental area in cocaine-induced place preference
Related Links
- Cholinesterase Inhibitors: Including Insecticides and Chemical Warfare Nerve Agents Part 4: The Cholinergic Toxidrome Section 3: Muscarinic Acetylcholine Receptors Course: WB 1098 CE Original Date: October 16, 2007 CE ...
- The muscarinic cholinergic receptors belong to a larger family of G protein-coupled receptors. The functional diversity of these receptors is defined by the binding of acetylcholine to these receptors and includes cellular responses such ...
★リンクテーブル★
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- 英
- muscarinic receptor
- 同
- ムスカリン性受容体、ムスカリン性アセチルコリン受容体 muscarinic cholinergic receptors mAChR
- 関
- アセチルコリン受容体、ニコチン受容体、ムスカリン受容体拮抗薬、受容体
- アセチルコリン受容体のサブタイプ
- 7回膜貫通型のGタンパク質共役型受容体 →ニコチン受容体はイオンチャネル型
- β-アドレナリン受容体などと類似の構造と機能を有する (SPC.66)
ムスカリン受容体 (SP.412)
ムスカリン性受容体 (出典?)
ムスカリン性受容体
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局在
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反応
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シグナル伝達系
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M1
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自律神経節
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脱分極
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Gq→PLC→IP3/DAG
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中枢神経
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M2
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心臓
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洞房結節
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脱分極の抑制、過分極
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Gi→K+チャネル開
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心房
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収縮力↓
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Gi→cAMP↓→電位依存性L型Caチャネル閉
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房室結節
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伝導速度↓
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心室
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収縮力↓
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M3
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平滑筋
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収縮
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Gq→PLC→IP3/DAG
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血管内皮細胞
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拡張
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NO産生
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外分泌腺
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分泌促進
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Gq→PLC→IP3/DAG
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ムスカリン受容体作動薬・拮抗薬の臨床応用
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- 関
- cholinergic、cholinergic agent、cholinergic drug、cholinomimetic、muscarine、muscarinic agent、muscarinic agonist
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