乙酰转移酶

观察基底前脑Meynert核区胆碱乙酰转移酶活性。

ChAT activity in Meynert nuclei of basal forebrain .

急性脑缺血对脑内乙酰胆碱和胆碱乙酰转移酶的影响

Effect of the acute cerebral ischemia on Ach and ChAT in brain

多重PCR检测鲍曼不动杆菌氨基糖苷乙酰转移酶相关基因

Detection of aminoglycoside acetyltransferases in Acinetobacter baumannii by multiplex PCR

氯霉素乙酰转移酶检测（CATassay）

Chloramphenicol Acetyl Transferase Assay ( CAT Assay )

血管性痴呆小鼠海马胆碱乙酰转移酶mRNA表达特征研究

Change of mRNA expression of choline acetyltransferase in neuron of hippocampus in mice with vascular dementia

氨基糖苷-（3）-乙酰转移酶II的表达纯化及初步活性

Expression and Purification of AAC ( 3 ) - II , a Aminoglycoside Acetyltransferase , and Its Activity

本实验通过PCR程序首次从提取的土壤总DNA中扩增出草甘膦N-乙酰转移酶基因（gat基因）。

The glyphosate N - acetyltransferase gene was amplified from soil total DNA by PCR .

目的：观测喜得镇对血管性痴呆小鼠海马神经元胆碱乙酰转移酶mRNA变化的影响，以探讨胆碱乙酰转移酶mRNA变化在血管性痴呆发病中的作用及喜得镇对此变化的机制。

Objective : To observe the effect of hydergine on choline acetyltransferase mRNA in neuron of hippocampus in mice with vascular dementia .

结论：喜得镇改善血管性痴呆小鼠学习、记忆成绩与其恢复海马低水平的胆碱乙酰转移酶mRNA有关。

Conclusion : Hydergine improved dysfunction of learning and memory in VD , suggested that hydergine restored expression of choline acetyltransferase mRNA .

行为学方法测定各组大鼠学习记忆功能，免疫组织化学方法测定各组大鼠脑组织胆碱乙酰转移酶（ChAT）的变化。

Meanwhile , the changes in choline acetyltransferase ( ChAT ) in the rats were examined with immunohistochemical technique .

应用极谱络合吸附波方法检测了草丁膦乙酰转移酶基因（PAT基因）的DNA特定序列。

The polarographic complex adsorptive wave was firstly used to detect DNA specific sequences of the phosphinothricin acetyltransferase ( PAT ) gene .

结论血管性痴呆小鼠学习、记忆成绩下降可能与其海马胆碱乙酰转移酶mRNA低水平表达有关。

Conclusion The poor grade of learning and memory in VD mice was related to the decreased mRNA expression of choline acetyltransferase in neuron of hippocampus .

目的探讨微囊化处理后大鼠松果体细胞5羟色胺N乙酰转移酶（NAT）mRNA的表达及细胞微囊的免疫原性，进一步明确人工松果体组织的功能活性与免疫屏蔽效能。

Objective To explore the expression of serotonin N-acetyltransferase ( NAT ) mRNA in encapsulated rat pinealocytes , and evaluate the immunogenicity of pinealocytes microencapsulation .

无名质区破坏的Wistar大鼠脑内胆碱乙酰转移酶和生长抑素活性的变化及相互关系

Changes and their correlation in the activities of ChAT and SS in the brain of Wistar rat with substantia innominata damage

16周后用胆碱乙酰转移酶（ChAT）及酪氨酸羟化酶（TH）免疫细胞化学法观察移植物的存活、生长及与宿主海马的关系；

After 16 weeks , ChAT and TH immunocytochemistry were used to observe the survival , growth and connection with host hippocampus of the grafts .

通过设计4个引物进行重叠（overlapping）PCR，由此克隆了人肿瘤坏死因子受体I死亡域（Deathdomain）与氯霉素乙酰转移酶（CAT）的融合蛋白基因（DdLcat）。

By designing four primers for an overlapping PCR , we created a fusion gene Ddl cat encoding human TNF receptor I death domain and chloramphenicol acetyltransferase ( CAT ) .

目的观察高压氧（HBO）对脑外伤大鼠额叶皮质和海马胆碱乙酰转移酶（ChAT）阳性神经元数目的影响。

Objective To observe the effect of hyperbaric oxygen on choline acetyltransferase ChAT levels in the neurons of rats with traumatic brain injury .

乙酰胆碱（ACh）是胆碱能系统重要的神经递质，由胆碱乙酰转移酶（ChAT）催化合成。

Acetylcholine ( ACh ) is the important neurotransmitter of cholinergic system , and it is synthesized by choline acetyltransferase ( ChAT ) .

经RNA干涉试验，确定过氧化氢酶基因、髓鞘蛋白脂蛋白基因、组蛋白乙酰转移酶基因是外周血淋巴细胞中Clock基因下游的钟控基因。

Three of the 10 cDNA were identified as the clock-controlled genes ( CCG ), that is , the catalase , myelin proteolipid protein ( plp ) and histone acetylase gene .

胆碱乙酰转移酶（cholineacetyltransferase，CHAT）是合成ACh过程中的限速酶。

Cholineacetyltransferase ( CHAT ) is the rate-limiting enzyme in the process of the synthesized acetylcholine .

不同种类的抗性细菌可以产生不同种类的氯霉素乙酰转移酶，其中以CATⅠ，Ⅱ，Ⅲ研究的最多，这三者中又以CATⅠ对底物的亲合性为最高。

Variants of chloramphenicol acetyltransferase come from a variety of bacterial species . The more attention is paid on CAT I , IK III , among which CAT I has the highest substrate affinity .

胆碱乙酰转移酶（ChAT）免疫组化染色发现，TG小鼠基底前脑ChAT阳性细胞数目较WT小鼠明显降低。

Compared with the WT littermates , the positive percentage of choline acetyltransferase ( ChAT ) was decreased significantly in basal forebrain in TG mice demonstrated by immunostaining for ChAT .

人Elongator复合物及其组蛋白乙酰转移酶活性在基因表达调控中的功能研究

Roles of Human Elongator Complex and Its HAT Activity in Gene Regulation

并且药物组和模型组海马胆碱乙酰转移酶mRNA阳性神经元的面密度值相比，前者（0.1122±0.0137）也高于后者（0.0798±0.0184）（P<0.01）。

And surface density value of positive choline acetyltransferase mRNA neuron of hippocampus in drug group ( 0.1122 ± 0.0137 ) was also more than that in model group ( 0.0798 ± 0.0184 )( P < 0.01 ) .

此外，组蛋白乙酰转移酶的活性对HIV的增殖是必要的，至少一个科学小组建议组蛋白乙酰转移酶或相似的酶做为靶点也许是抑制病毒一个新方式。

In addition , HAT activity is necessary for the multiplication of HIV , leading at least one scientific group to suggest that targeting HATs or similar enzymes might be an new way to thwart the virus .

方法构建针对氯霉素（Cm）乙酰转移酶（cat）并含卡那霉素（Km）抗性基因筛选指标的EGS重组质粒以及只含Km抗性基因但不含EGS的对照质粒。

Methods Recombinant EGS plasmids directed against Cm acetyl transferase ( cat ) and containing kanamycin ( Km ) drug-resistance gene and control plasmids only containing kanamycin-resistance gene without EGS were constructed .

草甘膦N-乙酰转移酶（GAT）能通过N-乙酰化的作用使草甘膦脱毒，在抗除草剂转基因作物中具有潜在的应用价值。

Glyphosate N-acetyltransferase ( GAT ) is capable of detoxifying glyphosate by N-acetylation , which could potentially be used in herbicide resistence transgenic crops .

谷胱甘肽硫转移酶（GSTs）和N-乙酰转移酶（NATs）与异源物质（xenobiotics）在人类的代谢、激活、解毒等过程密切相关。

Glutathione S-transferases ( GSTs ) and N-acetyltransferases ( NATs ) are deeply related to the metabolism , activation and detoxification of xenobiotics .

组蛋白乙酰转移酶（HAT）和组蛋白去乙酰化酶（HDAC）调节组蛋白乙酰化程度，HDAC在基因表达和染色体形成等方面起着重要的调节作用。

Histone acetyltransferases ( HATs ) and histone deacetylases ( HDACs ) are emerging as important components of protein complexes that affect the dynamics of chromatin folding during gene transcription .

轻度认知功能障碍老年人和痴呆患者在脑脊液Tau蛋白、Aβ、Aβ前体蛋白、胆碱乙酰转移酶活性和事件相关电位等方面有类似变化。

There are similar biological changes in older patients with MCI and Alzheimer 's disease , including Tau protein , beta-amyloid protein , amyloid precursor protein , choline acetyltransferase activity and event-related potentials .