Cholinesterase

In biochemistry, a cholinesterase or choline esterase is an esterase that lyses choline-based esters, several of which serve as neurotransmitters. Thus, it is either of two enzymes that catalyze the hydrolysis of these cholinergic neurotransmitters, such as breaking acetylcholine into choline and acetic acid. These reactions are necessary to allow a cholinergic neuron to return to its resting state after activation. For example, in muscle contraction, acetylcholine at a neuromuscular junction triggers a contraction; but for the muscle to relax afterward, rather than remaining locked in a tense state, the acetylcholine must be broken down by a choline esterase. The main type for that purpose is acetylcholinesterase (also called choline esterase I or erythrocyte cholinesterase); it is found mainly in chemical synapses and red blood cell membranes. The other type is butyrylcholinesterase (also called choline esterase II or plasma cholinesterase); it is found mainly in the blood plasma.

单词	cholinesterase
释义	cholinesterase /ˌkəʊlɪ'nestəreɪz//ˌkolə'nɛstə,res/ 英汉-汉英词典 n. 胆碱脂酶词组 \| 习惯用语您要查找的是不是： psycholinguistics n. 语言心理学 cholinesterase n. [生化] 胆碱酯酶 cholinesterase inhibitors 胆碱酯酶抑制剂 cholinesterase inhibitor [药] 胆碱酯酶抑制剂; [药] 胆碱酯酶抑制药; specific cholinesterase 特种胆碱脂酶网络短语: intracerebral cholinesterase 脑内胆碱酯酶 ChE cholinesterase 胆碱酯酶；乙酰胆碱酯酶 cholinesterase Chinese 胆碱脂酶 unspecific cholinesterase 非特异性胆碱酯酶 cholinesterase inhibiters 胆碱酯酶抑制剂 cholinesterase reactivator 胆碱酯酶复活药；碱酯酶复能剂；胆碱酯酶重活化剂 serum cholinesterase 血清胆碱酯酶；胆碱酯酶；测定血清胆碱酯酶；假胆硷酯酶 cholinesterase isoenzymes 胆碱酯酶同工酶 ecific cholinesterase 特异性胆碱酯酶英语例句库 As a result of PE therapy, the clinical symptoms eased up sooner, the icterus slacked up, albumin and cholinesterase elevated , PT resumed, alexin ... 结论PE为重型肝炎一种行之有效的治疗方法。声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。原声例句医学英语视频 So, let's talk about these for a minute starting with cholinesterase inhibitors. 所以，让我们先从胆碱酯酶抑制剂开始谈一分钟。 VOA Special 2020年8月合集 The team of doctors who have examined Navalny since his arrival on Saturday had found the presence of " cholinesterase inhibitors" in his system, the statement said. 这份声明指出，自纳瓦尔尼周六抵达德国以来，医生团队对他进行了检查，发现他体内存在" 胆碱酯酶抑制剂" 。医学英语视频 Now, since Alzheimer's has been linked to a deficiency of acetylcholine in the brain, cholinesterase inhibitors were introduced to alleviate the symptoms of the disease. 现在，由于老年痴呆症与大脑中乙酰胆碱缺乏有关，胆碱酯酶抑制剂被用来减轻这种疾病的症状。医学英语视频 As their name suggests, cholinesterase inhibitors work simply by inhibiting cholinesterase enzymes from breaking down acetylcholine, thereby increasing both the level and duration of action of acetylcholine. 顾名思义，胆碱酯酶抑制剂只是通过抑制胆碱酯酶酶而起作用从分解乙酰胆碱，从而增加水平和持续时间乙酰胆碱的作用。英语百科 Cholinesterase In biochemistry, a cholinesterase or choline esterase is an esterase that lyses choline-based esters, several of which serve as neurotransmitters. Thus, it is either of two enzymes that catalyze the hydrolysis of these cholinergic neurotransmitters, such as breaking acetylcholine into choline and acetic acid. These reactions are necessary to allow a cholinergic neuron to return to its resting state after activation. For example, in muscle contraction, acetylcholine at a neuromuscular junction triggers a contraction; but for the muscle to relax afterward, rather than remaining locked in a tense state, the acetylcholine must be broken down by a choline esterase. The main type for that purpose is acetylcholinesterase (also called choline esterase I or erythrocyte cholinesterase); it is found mainly in chemical synapses and red blood cell membranes. The other type is butyrylcholinesterase (also called choline esterase II or plasma cholinesterase); it is found mainly in the blood plasma. 近义、反义、联想词近义词 n. enzyme 联想词 inhibitor抑制物;enzyme酶;inhibitors抗化剂;inhibition抑制;serotonin血清素;metabolite代谢物;enzymatic酶的;glutathione谷胱甘肽;glutamate【生化】谷氨酸盐，谷氨酸酯;creatinine肌氨酸酐;protease蛋白酶;
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cholinesterase /ˌkəʊlɪ'nestəreɪz//ˌkolə'nɛstə,res/

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Cholinesterase

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