nicotinic

The results showed that the nicotinic acetylcholine receptor ( nAChR) antagonists, mecamylamine and hexamethonium, abolished both spontaneous activity and hypoxia induced spike discharge recorded extracellularly from the intact rat carotid body sinus nerve preparations in vitro.

结果发现胆碱能N受体（nAChR）阻断剂mecamylamine和hexamethonium抑制离体颈动脉体-窦神经标本细胞自发放电及缺氧诱发电位。

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LC-MS Studies on Determination of Nicotinic Acid in Beagle Dog Plasma and Its Pharmacokinetics

LC-MS法测定Beagle犬血浆中烟酸浓度及体内药动学研究

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Difference in action sites between mecamylamine and hexamethonium on nicotinic receptors of sympathetic neurons

美加明和六烃季铵在交感神经元烟碱受体上作用位点的差异

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RESULTS & CONCLUSION: Lipid-lowering drugs mainly include stating, fibrates, nicotinic acid and bile acid sequestrants.

结果 与 结论: 降脂药物主要分为他汀类 、 苯氧芳酸类 、 烟酸类及胆酸螯合剂等.

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Subunit gene polymorphisms of neural nicotinic receptor alpha 7 in patients with Alzheimer disease: A new GTG tribasic insertion mutation

阿尔茨海默病患者神经型尼古丁受体α7亚单位基因多态性：发现一个新的GTG三碱基插入突变

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Objective To prepare nicotinic acid micropellet and to research the release rate.

目的制备烟酸微丸并考察其溶出度.

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Nicotinic currents of cultured rat superior cervical ganglion neurons and use-dependent block by mecamylamine

大鼠颈上神经节培养神经元烟碱电流及美加明的使用依赖性阻滞

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Preliminary studies on the restoration of ultra-violet irradiated Escherichia coli B by calcium pantothenate, nicotinic acid and adenine

泛酸、烟碱酸和腺嘌呤对紫外线照射后大肠杆菌（Escherichia coli B）恢复作用的初步研究

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The cultured neurons of rat superior cervical ganglia were used to investigate the blocking effects of tetraethylammonium ( TEA) on neuronal nicotinic acetylcholine receptors ( nAChRs).

以培养的新生大鼠颈上交感节神经元为标本，探讨了四乙铵（tetraethylammonium，TEA）对神经元烟碱受体的作用机制。

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Aim To screen out nicotinic acid prodrugs with better activity and less side effects.

目的寻找活性更强、副作用更小的烟酸前体药物.

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Mild cases of niacin deficiency respond to a well-balanced diet alone. Study on THz Spectra of Nicotinic Acid, Nicotinamide and Nicotine

轻症或可疑为烟碱酸缺乏症者只用均衡饮食治疗即可收到满意效果。烟酸和烟酰胺及烟碱的太赫兹光谱研究

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nicotinic acid and lithium hydroxide monohydrate were chosen as the reactants, anhydrous lithium nicotinate was synthesized by the method of hydrothermal synthesis.

选择分析纯烟酸和一水氢氧化锂为反应物，利用水热合成方法合成了无水烟酸锂。

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This report performed DNA screening mainly in sporadic idiopathic nocturnal frontal lobe epilepsy and part of the familial nocturnal frontal lobe epilepsy cases in China. No gene mutation in known regions of neuronal nicotinic acetylcholine receptor ( nAChR) was found.

本研究主要针对我国散发性夜间额叶癫痫及部分家族性夜间额叶癫痫病例进行基因筛查，没有发现神经元烟碱乙酰胆碱受体（nAChR）目前已经确定的位点的基因突变。

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The organism was moderately halotolerant, required thiamin. HCl and was stimulated by biotin and nicotinic acid.

这种有机体是适度耐盐的,需求盐酸硫胺, 并且易受生物素和盐酸刺激.

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Vitamin D is the only vitamin, apart from nicotinic acid, that is synthesized in the body.

除烟酸以外, 维生素D是唯一的在人体里合成的维生素.

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Distribution of thiamin, riboflavin, nicotinic acid, total nitrogen and xylose in kaoliang ( andropogon sorghum brot. var.) kernel

高粱粒中硫胺素、核黄素、尼克酸、总氮和木糖的分布

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Formula and Preparation Technology of Gel Matrix Sustained Release Tablet of Nicotinic Acid

烟酸凝胶骨架缓释片的处方工艺研究

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to seek a nicotinic derivative with effect, safety and less adverse effect, nicotinyl salicylic acid was synthesized from nicotinic acid with salicylic acid by employing the acyl chloride method.

为寻找降血脂作用强、不良反应轻、安全有效的烟酸衍生物，以烟酸和水杨酸为原料，采用酰氯法经过二步合成了烟酸的衍生物烟酰水杨酸。

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Modulation of central nicotinic receptor on muscarinic receptor-mediated hypothermia Sexual differences of organophosphate pesticide chlorpyrifos-induced hypothermia in the rat and the relationship with gonadal function

中枢N受体对M受体介导体温降低作用的调节有机磷杀虫剂毒死蜱引起大鼠低温的性别差异与性腺的关系

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Other factors of the complex were later shown to be nicotinic acid, pantothenic acid, vitamin?? biotin and folic acid.

后来证明这复合体的其他因子是烟酸、泛酸、维生素？堋⑸？物素和叶酸。

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Therefore, the specific binding of nicotine and the nicotinic acetylcholine receptor may have some effect through signal transduction.

尼古丁与细胞膜上的烟碱型乙酰胆碱受体特异性结合后，经细胞内外信号转导，产生效应。

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It was reported that 3 vitamins ( B6, nicotinic acid and inositol) and 4 amino acids ( Arg, Asp, Asn and Gln) affected the growth and polysaccharide amount in asparagus calli.

报道了3种维生素（B6、烟酸、肌醇）和4种氨基酸（精氨酸、谷氨酸胺、天冬酰胺和天冬氨酸）对石刁柏愈伤组织生长和多糖含量的影响。

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Experimental study of anisodamine about its blocking effect on nicotinic receptor

山莨菪碱对两种烟碱型受体阻断作用的实验研究

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Study on Electronic Structure and Chemical Bond Properties of Lanthanum Nicotinic Acid Complex

镧&菸酸配合物的电子结构与化学键性质研究

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In acidic media, however, nicotinic acid undergoes a two_ step quasi_ reversible redox reaction.

在酸性介质中，烟酸发生两步准可逆氧化还原反应。

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RESULTS & CONCLUSION: Lipid-lowering drugs mainly include stating, fibrates, nicotinic acid and bile acid sequestrants.

结果 与 结论: 降脂药物主要分为他汀类 、 苯氧芳酸类 、 烟酸类及胆酸螯合剂等.

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The expression of α 3 and/ or α 5 subunits of nicotinic acetylcholine receptor in rat pituitary: double immunofluorescence microscopy study

烟碱型乙酰胆碱受体α3和/或α5型在大鼠脑垂体中的表达：荧光双标免疫组织化学研究

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N , N-dimethyl-2-mercapto-nicotinic amide is an important synthetic intermediate for drug and pesticide.

二甲基 -2- 巯基烟酰胺是重要的医药和农药中间体.

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Study on the Synthesis of 2-( 4-fluorophenylsulfonyl)-ethylamine and Nicotinic Acid Derivatives SYNTHESIS AND TRIBOLOGICAL PROPERTIES OF XANTHOGENATE ACETANILIDE DERIVATIVES

2-（4-氟苯磺酰基）-乙胺及烟酸衍生物的合成研究黄原酸乙酰苯胺衍生物的合成及其摩擦学性能

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Pyridine and pyridine production base is also a feed additive main raw material for nicotinic acid.

吡啶和吡啶碱也是生产饲料添加剂烟酸的主要原料.

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