代谢物

The enzyme assays indicated that Pseudomonas sp. ND6 NahG exhibits broad substrate specificities and metabolizes salicylate, acetylsalicylate, sulfosalicylate, 3-methylsalicylate, 5-methylsalicylate and 5 chlorosalicylate.

酶学实验表明，ND6菌株的水杨酸羟化酶具有广泛的底物特异性，它不仅能代谢水杨酸，还能代谢多种水杨酸的衍生物，如乙酰水杨酸、黄基水杨酸、3-甲基水杨酸、5-甲基水杨酸和5-氯水杨酸等。

The compound of neem oil have obvious effect of anti-fertility, the mechanism of its anti-fertility effect of compound of neem oil could be attributed to the metabolization of oocyte, and the obstruction of metabolization may cause the oocyte denaturalize and necrotize.

印楝油复合物具有明显的抗生育作用，其作用机制一方面可能是通过影响卵泡细胞的代谢过程，导致代谢障碍而致使卵泡细胞发生变性、坏死；另一方面，可能与局部细胞免疫介导有关。

To prepare antibodies against MG, Pararosaniline was bound to BSA or OVA using nitrous acid as the coupling reagent, and using UV spectrophotometer scanning identified the conjugates.

为了制备针对MG及其代谢产物的抗体，将MG代谢相似物之一副品红用重氮化法偶联到牛血清白蛋白，获得免疫原BSA-PA。

However, it is still a vacancy for the metabolizability of resveratrol in the phenylalanine metabolism pathway.

但是由于白藜芦醇代谢在苯丙氨酸代谢途径中至今还是一个空白，因而与其衍生物和类似物的关系至今仍不够清晰。

DESIGN: A 2-y longitudinal study to examine whether components of energy metabolism are predictors of body fat gain was conducted in 114 preadolescent African American and white children aged 9-11 y by measuring total daily energy expenditure on the basis of doubly labeled water, resting metabolic rate, the thermic effect of food, energy expended in physical actiity, and substrate oxidation after a meal.

设计：研究对象为114个青春期前的非裔美国小孩和白人小孩，年龄为9-11岁。通过用双标水法测定每日热能消耗总量、测定静息代谢率、食物的产热效应、体力活动能量消耗及餐后的底物氧化，进行一个2年的纵向调查，检测能量代谢的组成是否能够预测体内脂肪增加。

DESIGN: A 2-y longitudinal study to examine whether components of energy metabolism are predictors of body fat gain was conducted in 114 preadolescent African American and white children aged 9-11 y by measuring total daily energy expenditure on the basis of doubly labeled water, resting metabolic rate, the thermic effect of food, energy expended in physical activity, and substrate oxidation after a meal.

设计：研究对象为114个青春期前的非裔美国小孩和白人小孩，年龄为9-11岁。通过用双标水法测定每日热能消耗总量、测定静息代谢率、食物的产热效应、体力活动能量消耗及餐后的底物氧化，进行一个2年的纵向调查，检测能量代谢的组成是否能够预测体内脂肪增加。

At least one major DNA adduct was detected in the bone marrow of mice treated with benzene,phenol,hydroquinone,benzoquinone respectively and coadministration of phenol and hydroquinone.

我们采用改进的32P后标记法，对苯及其代谢产物苯酚、氢醌、苯醌及苯酚和氢醌联合染毒在小鼠骨髓中形成DNA加合物的情况进行了初步研究，以探讨苯及其代谢产物的髓性毒作用。

In order to explore the mechanism of 'brumal jujube' of maturation and scenescence and ethanol accumulation, We not only studied the quality and the post-harvest physiological and biochemical changes of 'brumal jujube' after treatment with hormone during storage, but also investigated the effects of CAi (C027%~10%02+ 2~5%C02) and CA2:(7%~10%02, C02 2%) on the changes of fermentation volatiles, activity of enzymes , the kind and content of sugar and organic acid during storage in this paper. Firstly announced the reason of ethanol accumulation under higher C02 level and discussed the mechanism of ethanol accumulation during the end of storage.

本研究以冬枣为试材，采后采用激素进行处理，通过对贮藏期间果实品质、生理生化指标、果实衰老相关指标和酶活性的测定，系统探讨了外源激素处理对果实采后品质及衰老的调控作用；另外对点红冬枣采用CA_1：(7％～10％O_2+2～5％CO_2)和CA_2：(7％～10％O_2、CO_2≤2％)进行气调贮藏，通过测定冬枣果实品质、乙醇发酵相关酶活性及代谢产物、糖酵解底物及参与三羧酸循环代谢的有机酸含量和种类，研究了冬枣贮藏后期乙醇积累的机制，探讨了枣果不耐高浓度CO_2贮藏的原因。

The key aspects of metabonomics, including preparation of samples, analysis technology, principle of data processing, trajectory of metabolome, identification of biomarkers and indexation of metabolic pathway are reviewed in this article.

本文综述了代谢组学研究中的某些关键问题：样品处理方法，分析技术和数据处理的方法和原则，代谢组动态变化、生物标记物的鉴定和代谢途径的检索近年来的进展。

The effects of phenolic acid compounds in vegetables and fruits on metabolicactivation of BaP in rats,as well as 〓 and TCA induced lipid peroxidation inmouse and Salmonella typhimurium TA104 cells were investigated using DNAadducts as a biomarker to assess DNA damage induced by xenobiotic carcinogens.BaP was used to study the genotoxic carcinogenesis,while 〓 and TCA were usedto study the non-genotoxic carcinogenesis.The possible protection mechanisms ofphenolic acid compounds on DNA damage were studied.

本研究根据化学致癌过程的遗传毒性和非遗传毒性机理，以DNA加合物作为机体接触外来化学物而导致DNA损伤的生物学标志物，通过观察酚酸类化合物对大鼠体内BaP活化代谢以及〓和TCA诱导小鼠肝微粒体脂质过氧化的影响，及酚酸类化合物对BaP和TCA诱导的沙门氏菌TA100和TA104形成DNA加合物的影响，探讨蔬菜、水果中酚酸类化合物对外来化学物诱导的DNA损伤的保护机制。

I can still vividly recall the impressive scenes you gave. You were among my friends and relatives who accompanied me from my house to the seaport and when the porters were slow to show up, you obligingly carried my suitcase for me.

你对我的种种感人情意，使我记忆犹新，那天你随着我的亲友从家里送我上轮船，搬运工迟迟不来，你毅然替我提着皮箱上船。

St. Nicholas became the patron saint of Russia, where he was famous for his red cape, flowing white beard, and bishop's mitre.

圣尼古拉成了俄罗斯人的守护神，在那里，他以身披红斗篷，留着飘逸的白胡须，戴着主教法冠而闻名。