methods: serum creatine kinase was determined by n-acetyl cysteine ( nac) assay in 22 patients with ruptured tubal pregnancies and 35 patients with unruptured tubal pregnancies. fallopian tube tissues were examined by histopathology.

in lps+ nac group, pregnant mice were injected with n-acetylcysteine ( nac) at 30 min before and at 3 h after lps ( 0.2 mg/ kg, ip);

LPS+NAC组在注射LPS（0.2mg/kg，ip）前30min和后3h给予N-乙酰半胱氨酸（NAC）；

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n-acetylcysteine ( nac) is a main part of free thiol in vivo, a precursor of glutathione. and has some effects on scavenging free radicals and protecting cells.

N－乙酰半胱氨酸（NAC）是体内游离巯基的组成部分，既可补充体内谷胱甘肽，又具有清除自由基、保护细胞的作用。

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objective to compare the protective effect of n-acetyl-cysteine ( nac) and dexamethasone ( dex) in acute lung injury ( ali), and to provide a better method in treating ali.

目的比较N-乙酰半胱氨酸（NAC）和地塞米松（Dex）对急性肺损伤（ALI）的防治作用，为临床治疗ALI开辟新的治疗措施，并提供理论基础和实践方向。

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the changes of sod, gpx and mda in 20 patients with pulmonary tuberculosis were observed before and after they had been given n-acetylcysteine ( nac) and anti-tuberculosis treatment for three weeks.

此外，20例肺结核患者在抗结核治疗的同时加用N-乙酰半胱氨酸（NAC）治疗三周，治疗前后均按上述方法测定SOD、GPX、MDA。

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objective: to study the protective effect and mechanism of n-acetyl cysteine ( nac) on the middle cerebral ischemic-reperfusion injury ( ciri) in rats.

目的：研究在大鼠局灶性脑缺血模型中，N-乙酰半胱氨酸（NAC）预防脑组织的缺血/再灌注损伤的效果。

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objective to assess the effect of n-acetylcysteine ( nac, antioxidant) on the airway inflammation in rats with acute and chronic smoking.

目的探讨抗氧化剂N-乙酰半胱氨酸（NAC）对急慢性吸烟大鼠气道炎症的影响。

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32 sd rats were divided into 4 groups: control group, high-fat group, la group ( 0.1%) and nac group ( 0.1%).

32只SD大鼠分成4组，分别是正常饲料对照组、高脂饲料组、高脂饲料+硫辛酸（0.1%）组和高脂饲料+N-乙酰半胱氨酸（0.1%）组。

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methods: male wistar rats were randomly divided into normal control group, cb and emphysema group, em-treatment group and nac-treatment group.

将健康雄性Wistar大鼠随机分成正常对照组、慢支与肺气肿组、红霉素（EM）治疗组、N-乙酰半胱氨酸（NAC）预防及治疗组。

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n-acetylcysteine could inhibit nf-κ b activation, reduce inflammatory reaction and cerebral tissue damage. it might play an important role in the neuroprotective agents in long-term ischemia for 6 and 24 hours.

应用N-乙酰半胱氨酸能抑制核转录因子κB活化，减少炎症反应和脑组织损伤，缩小梗死体积，在6,24h的长时间脑缺血中仍能起到脑保护作用。

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however, the content of mda was decreased in cells pretreated with the antioxidants n-acetylcysteine ( nac) or quercetin.

而预先经抗氧化剂N-乙酰半胱氨酸（NAC）或槲皮素处理的细胞，细胞内的MDA含量下降。

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to explore toxicity of nac to mouse spleen lymphocytes exposed to na_2so_3 by mtt method

MTT法探讨N-乙酰半胱氨酸对Na2SO3小鼠脾淋巴细胞毒性的影响

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nac group ( nac treated group).

NAC组（N-乙酰半胱氨酸治疗组）。

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level of blood 8-iso-prostaglandin f_ ( 2a) and the intervention effect of n-acetylcysteine on neonatal rats with hypoxic-ischemic encephalopathy

缺氧缺血性脑病新生鼠血8-异前列腺素F（2a）变化及N-乙酰半胱氨酸的干预效果

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antagonistic effect of n-acetyl cysteine and caspase-3 inhibitor on apoptosis of 293 cells induced by cadmium

N-乙酰半胱氨酸和caspase-3抑制剂对镉诱导293细胞凋亡的拮抗作用

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the change of cytokines and nuclear factor-kappa b in lung tissue of lps-induced acute lung injury in neonatal rats: the effect of n-acetylcysteine

LPS致新生大鼠急性肺损伤促炎性细胞因子、抗炎性细胞因子和NF-κB变化及N-乙酰半胱氨酸干预作用的研究

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a549 apoptosis induced by cardiopulmonary bypass serum and the protective effect of n-acetylcysteine

体外循环血清对A549细胞的损伤和N-乙酰半胱氨酸的影响

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n-acetylcysteine inhibits advanced glycation end products-induced vcam-1 expression in mouse cardiac microvascular endothelial cells

N-乙酰半胱氨酸对AGEs诱导的微血管内皮细胞VCAM-1表达的抑制作用

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effect of nac on lps-induced toll-like receptor 2 and 4 expressions in murine macrophages

N-乙酰半胱氨酸对小鼠巨噬细胞Toll样受体2/4基因表达的影响

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objective: to investigate the expressions of nf-κ b in local cerebral ischemia-reperfusion and the influence of the pretreatment of the n-acetylcysteine.

目的：研究核因子κB在局部脑缺血及再灌注中的表达及N-乙酰半胱氨酸预处理的影响。

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expression of nuclear factor kappa b in rats' cerebral cells after focal cerebral ischemia and reperfusion and the effects of n-acetylcysteine treatment

核转录因子-κB在局部脑缺血及再灌注损伤后大鼠脑细胞中的表达及N-乙酰半胱氨酸的干预作用

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