查询词典 transferase

The article reviews the advanced research on screening sheepbreeds with high resistance against fasciolosis. Screening sheep breeds with high resistance against fasciolosis has been tested by measuring parameter of plasma such as packed cell volume, mean corpuscular volume, mean corpuscular hemoglobin concen tration, glutamate dehydrogenase, gamma glutamyl transferase and aspartate trans ferase and percent take of metacercariae. High resistance of Indonesian thin tail sheep against Fasciola gigantica has been confirmed. The mechanism of high res istance and the time of killing Fasciola gigantica has also been described.

本文综述了抗片形吸虫病绵羊品种的研究概况，通过红细胞压积、红细胞平均体积、红细胞平均血红蛋白浓度、血清谷氨酸脱氢酶、γ谷氨酰胺转移酶、天冬氨酸转氨酶等血液学参数，囊蚴感染成活率的测定等方法来筛选抗片形吸虫病的绵羊品种，研究证明印度尼西亚细尾绵羊对大片吸虫感染具有较高的抵抗力，并概述了其抗虫感染的机制及杀虫作用时间。

These metabolomic findings were substantiated by proteomic experiments demonstrating differential expression of 3-oxoacid transferase, the key enzyme for ketolytic energy production.

这些代谢发现被蛋白组学实验证实，后者证明3－酮酸转移酶－解酮和能量产生的关键酶，差异表达。

In this study, we investigate the heat-induced inhibition of drug-metabolizing enzyme activity in mice fed with freeze-dried, heated freeze-dried or half amount autolyzed freeze-dried Brussels sprouts powder. 0.5% ethoxyquin diet was fed to another group of mice as a positive control. The study mice, four per group, were fed a diet consisting of 20% Brussels sprouts for 7 days. Each group had its own pair-fed group. We found significantly greater inductions of glutathione S- transferase, quinine reductase, and phase Ⅱ drug-metabolizing enzyme activities in groups fed within freeze-dried and heated freeze-dried Brussels sprouts than their pair-fed groups. These findings indicate that intestinal microflora still can hydrolyze glucosinolates without plant myrosinase activity, though the alteration of cytochrome- P-450 1A (CYP1A, a phase Ⅰ drug-metabolizing enzyme) induction was only 1.4-fold.

本实验欲进一步探討加热处理之抱子甘蓝对phase Ⅰ与phase Ⅱ解毒酵素活性之影响差异，实验分三组，抱子甘蓝(1)冷冻乾燥组（glucosinolate未裂解）(2)加热冷冻乾燥组(3)半量之裂解冷冻乾燥组（glucosinolate已裂解），(4)and 0.5% ethoxyquin diet was used as a positive control以2%重量混合成饲料，餵以小白鼠（4只／组）7天，结果发现，在第(2)组小白鼠GST phase Ⅱ酵素）活性显著上升，显示在植物裂解酵素不存在之状况下，肠胃道之微生物仍可促进裂解反应，但由CYP1A活性增加不显著（仅1.4倍）看来，根据定义：单独phase Ⅱ酵素活性增加，为monofunctional induction/inducer，可加速致癌物之代谢。

The resistance mechanism of wheat to insects includes tolerance, nonpreference and antibiosis. The dissertation investigates the wheat mechanism, indicators and standard of resistance to aphid and analyses the relation between four kinds of second substance and the wheat resistance to aphid and research the effect of wheat varieties on carboxylesterase and glutathione-s-transferase according to the tests of three mechanism, the content of second substance and the activity of relative detoxification enzyme.

本文通过不同小麦品种的不选择性、抗生性、次生物质含量及麦长管蚜体内有关解毒酶活性的测定，进一步探讨了小麦的抗蚜机制，探索了小麦的抗蚜指标及鉴定标准；研究分析了小麦中4种重要的次生物质含量与小麦抗蚜性的关系；测定了不同小麦品种对麦长管蚜羧酸酯酶和谷胱苷肽-S-转移酶的影响。

TyPe II collagen induced arthritisln the rat ank1e joint andoVathumin as antigen induced arthritis WA in the rabbit knee joint wereestab1ish2 Qualitative evaluation of me in skin, muscle, synovium, cedilagearound joint and blood was performed by OMA3 The CIA rats were treated on day 7 after hind paw swelling and erythemaAnimals were injected intravenously with ase at a dose of 10mg/kg,tWenty minuots 1ater, one ankle of the rats random1y assigned was exPosedlaser irradiation at l00J/cm fOr l000 seconds, and another ankle wasM grouP wihout laser The other two groups is unmanipulatedcontrol group and untreated CIA group Bimaleolar ankle widthmeasuremellts were taken in all animals every tWo days using amicrometer The histopathology of the ank1e Joint was assessed at day 21after disease onset4 The pro1iferating cell nuclear antigen WCNA of CIA treated by PDT andthe HMME group without laser was doterdrined by immunohistochemiStry5 The AfA rabbits were treated on day 7 after knee swelling and erythemaThe theraPy invo1ved lntravenous injection of l0mg/kg HMME, fOl1owedby 20 minues period in dim light, and transdermal light treatment with\l00 J/cm2 fOr l000 seconds The inner sides of the treated Anees wereirradiated at first, and then the outer side did 24 hours later, the synovialtissue of the Anees joint were removed and in situ cel1 aPoptosis wasdetCCted With tednal deoxync1eotidyl transferase-mediated dUTP nickend labelingR6suIt8:l The pathologic changes of CIA and AIA include subsynovial inflammation,opovial hyPerplasia, pannus formation, cartilage and bone destructionresemble RA.2 The studies demonstrated that there are different uptake of HMME withinskin, muscle, synovium, cartilage and b1ood, and the synovium cou1draPidly uPtake more ase than skin and cartilage at the firSt 30 minuesaller intravenous injection of HMME3 The bimaleolar anke width had no different among PDT treated group,H group withollt 1aser and untreated CIA group But hlstologicalevaluation showed statiStical1y significallt reductions in synovialhyperplasia, pannus formation and cart1lage reosion, bone destruction andtotal score in PDT treated group4 Image analysis showed that the ratlo bforeen the areas of the coufltedobect to that of the entire area in PDTtreated grOup is lower than that in conirol group, but the integrated oPticaldensity had no different between the two groups5 Imape analysis showed that the ratio between the area of the countedobject to that of the e

治疗组在大鼠出现踝关节红肿后1周，炎症达到高峰时进行PDT治疗。随机治疗大鼠一侧的踝关节，另。2。一一侧作单纯HMME 对照。治疗方法是大鼠麻醉后尾静脉注入 HMME10ngkg，20分钟后踝关节照光，激光波长627.sum，功率密度 100mwcm'，照射时间1000秒，能量密度100）／。治疗后避光喂养72 小时。隔日一次测量大鼠的踝关节左右横径，治疗后两周取关节进行病理d 观察。 4。大鼠CIA模型用上述方法进行PDT治疗后，治疗组和单纯HMME 组用兔疫组化SP法检测石蜡切片的核增殖抗原。 5。兔AIA模型在关节炎出现第七天进行PDT治疗，随机治疗一侧膝关节，另一侧作自身对照。兔耳静脉注入I'arrainrelomg／Kg，20分钟后，膝关节用金蒸气激光照射，激光能量密度100）儿旷。24 ／J'时后取膝关节滑膜作病理检查，并用脱氧核昔酸末端转移酶介导的缺口末端标记法原位检测凋亡细胞。结果： 1。模型观察：CIA大鼠炎症高峰期滑膜下炎细胞浸润明显，滑膜细胞明显增殖，炎症达到高峰后二周，血管缀形成，并侵蚀和破坏软骨和骨， CIA模型病理改变与人类RA相似。兔AIA模型膝关节滑膜病理可见滑膜细胞增生，滑膜下炎细胞浸润，也与人类RA滑膜改变相似。 2。关节周围组织中光敏剂含量的测定结果表明，各组织对HMME 的吸收速度和吸收量不同，荧光值一时间曲线不同，滑膜组织比皮肤和软骨对 HMME的吸收多，在 2 0分钟时即有明显差异。 3.PDT对CIA模型的治疗结果表明：PDT治疗后关节炎组、单纯 HMME组和治疗组踝关节左右横径统计学检验差异没有显著性，但病理评分PDT治疗组滑膜增生、血管资形成及软骨破坏、骨破坏和总分比关节炎对照组和HMME对照组好，统计学检验差异有显著性。。3＿军医进修学院硕士学位论文中文摘要 4.PDT治疗组PCNA阳性细胞较对照组少，图像分析结果表明面密度（阳性染色的面积总和与统计视野面积的比值）治疗组小于对照组，统计学检验差异有显著性。。 5.PDT治疗组凋亡阳性细胞较对照组明显增多，图像分析结果单位视野内阳性细胞数和面密度PDT治疗组高于对照组，统计学检验差异有显著性。凋亡细胞核直径PDT治疗组较小，与对照组相比，统计学检验差异有显著性。结论：二。CIA、AIA的病理改变类似人类RA，可作为研究RA病因、发病机制、检查及治疗方法的模型。 2。各组织对HMME的吸收速度和吸收量不同，滑膜组织比皮。

The synergism ratios of piperonyl butoxide to alpha-cypermethrin in these three strains were similar(about 20-fold), which suggested metabolic detoxification probably confers about 20-fold inherent resistance in the B-type whitefly, as PBO is a mixed function oxygenase and esterase inhibitor and glutathione S-transferase is not affinity to resistance in B. tabaci. The synergism ratio of triphenyl phosphate to alpha-cypermethrin in the NJ strain was 12-fold, which implied the synergism of PBO in the B-type whitefly is mainly due to inhibiting esterase activity.

增效试验表明PBO对这三个品系的增效作用均为20倍左右，因为在烟粉虱中PBO即是多功能氧化酶抑制剂，也是酯酶抑制剂，而谷胱甘肽S-转移酶与抗性无关，因此推断代谢酶在B型烟粉虱对高效氯氰菊酯的抗性发展中起到的相对作用可能为20倍左右，而且这种抗性是B型烟粉虱天生的；TPP对NJ品系的增效作用为12倍，说明PBO增效作用主要是由于抑制酯酶而引起的，即代谢抗性大部分由酯酶所贡献。

When pea ( Pisum sativum L.,Alaska strain) was grown in short\|day conditions,the apical bud senescence started with the transformation of the bud from vegetative to reproductive growth.DNA fragmentation was detected during the senescence using the terminal deoxynucleotidyl transferase\|mediated dUTP nick end in situ labeling method.The cell ultrastructural changes were similar to apoptosis in animal cells:the apical meristemetic cells underwent the programmed cell death.This wa...

显微、超微结构研究表明，短日照条件下豌豆顶芽的衰老过程是从营养生长锥向花芽的转化，而用DNA原位末端标记、Caspase 8WesternBlot和 14 0bpDNA片断积累的试验结果证明，转化为花芽的整个生长锥细胞发生了编程性死亡，而且其最顶端部分细胞首先发生PCD ，而顶端周围的分生组织细胞逐渐分化出花芽的各部分，但顶芽最后并没有发育成为完整的花，所有细胞就都发生PCD ，从而顶芽衰老

The effects of capsaicin on glutathione S-transferase and Na(superscript +)-K(superscript +)-ATPase of Plutella xylostella were tested with conventional methods in laboratory.

采用常规生化方法测定了辣椒碱对小菜蛾体内谷胱甘肽S-转移酶和Na-K-ATP酶活性的影响。

The experiment research indicates: contrasting with thecontrol groups, Bushen Huoxue Huatan Prescription has the following functions: 1. improving the praxiology function of model rats, 2. improving the activity in cholineacetyl-transferase in hippocampus tissue, 3. increasing the expression of NOS in hippocampus region of cortex, 4. promoting the expression of the synapse P3, in hippocampus region of cortex, 5. reducing obviously the apoptosis number of brain nerve cell .

实验研究表明：与对照组比较，补肾活血化痰方具有：1、改善动物行为学功能；2、提高海马组织胆碱乙酰转移酶活性；3、增加皮质及海马区一氧化氮合酶的表达；4、促进皮质海马区突触素蛋白P_(38的表达；5、显著降低脑神经细胞的凋亡数目。

The changed physiological parameters in the body of ladybird in every season caused these differences. The body weight including fresh and dry weight, content of fat and glycogen, activities of glutathione S-transferase in the body of H. axyridis all decreased gradually in overwintering. All these indices began to recircle after hibernation and would be up to the optimum status when they entered dormancy.

造成这种差异的原因是不同时期异色瓢虫体内的一些生理指标不一样，在越冬期异色瓢虫体重、脂肪和总糖含量逐渐降低，谷胱甘肽S-转移酶的活性也逐渐下降，出蛰后各项指标又开始回升，直至进入越冬时达到最佳状态。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。