抗维生素

Results showed that vitamin C polyphosphate had significant effects on transcription activity of antioxidase gene in mouseliver.

结果表明，维生素C多聚磷酸酯对小鼠肝脏抗氧化物酶基因的转录有显著性影响(P＜0.05)。

College of Animal Sciences, Zhejiang University, Hangzhou 310029, ChinaAbstract: In vitro chicken embryo hepatocytes were adopted to evaluate the antioxidizing effects of vitamin E and quercetin on polychlorinated biphenyls-induced toxicity.

利用体外培养的鸡胚肝细胞研究抗氧化剂维生素E和槲皮素对多氯联苯（polychlorinated biphenyls， PCB）引起的肝细胞损伤的缓解作用。

As antioxidants, the vitamin E or quercetin (10μg/mL) significantly attenuated the toxic effects of PCBs on the cultured hepatocytes. The above results indicated that vitamin E or quercetin might antagonize the toxic effect of PCBs via antioxidizing effects on in vitro cultured chicken embryo hepatocytes.

结果表明离体培养的鸡胚肝细胞可作为肝损伤的细胞模型，PCB对培养的肝细胞的损伤及抗氧化剂维生素E和槲皮素对它的缓解作用提示， PCB对肝细胞的损伤可能是通过诱导细胞膜发生脂质过氧化而导致细胞的死亡。

Na2SeO3 could raise activities of GSHPX in livers and kidneys, promote the effect of antioxidizing system and thus effectively inhibits the mitotic division of vaginal epithelium.

亚硒酸钠可提高银屑病小鼠肝、肾中GSHPX活性，促进体内抗氧化系统的作用，有效抑制阴道上皮有丝分裂，且亚硒酸钠与维生素C可能并无协同作用。

Experiment one and experiment two were conducted to assess the influence of different dietary VE levels on growth performance、VE deposition in organism, immunity performance, meat quality and antioxygen performance of organism to weaned~2month and 2~3month old New zealand rabbits.

试验一、二研究了日粮添加不同水平的维生素E对断奶～2月龄和2～3月龄新西兰肉兔生长发育、VE在体内沉积、免疫、肉质和机体抗氧化性能的影响。

Vitamin C was a kind of fairly strong antioxygenic medicine, it could decrease MDA and increase CRP.

维生素C是一种较强的抗氧化药物，能有效降低MDA，早期升高CRP，对ALI的治疗有一定意义。

Objective: To study the effect of excessive VitA and Zn intake respectively or unitedly on antioxygenic capability, cell cycle and apoptosis protein in the rat spleen. The study wants to confirm the interaction between VitA and Zn, and provide reasonable foundation for the supplement of VitA and Zn.

目的：研究单独及联合过量摄入维生素A、锌对大鼠脾脏抗氧化功能、细胞周期及凋亡相关蛋白的影响，研究VitA和Zn之间的相互作用，为VitA和Zn的合理补充提供实验依据。

But injury of normal tissue is one of important factors which have to stop killing tumor cell thouoghly, in all process of tunor therapy Since the injury all over argans and cells of the body by free radical, especially significant side-effect to heart via ariblastine ,is universally accepted, we chose Adriamycin as chemical therapy medicine in our study.

由于阿霉素具有比较公认的自由基周身性损伤、特别是对心脏损伤的突出副作用，因此，本课题选择阿毒素作为化疗药物，模型制作采用在SD大鼠肝表面种植Walker－256瘤细胞株，于种瘤后第11天按2mg~(-1)kg体质量给单纯化疗组和化疗保护组的大鼠腹腔注射阿霉素，正常对照组和荷瘤对照组按相同比例腹腔注射生理盐水；同时，每日上午按0.5ml/100g体质量经胃给于化疗保护组抗氧化剂混合液，其余各组每日给于相同剂量的三蒸水；下午按0.1ml/100g体质量经胃给于化疗保护组维生素E溶液，其余各组每日给于相同剂量的处理过的油。

But injury of normal tissue is one of important factors which have to stop killing tumor cell thouoghly, in all process of tunor therapySince the injury all over argans and cells of the body by free radical, especially significant side-effect to heart via ariblastine ,is universally accepted, we chose Adriamycin as chemical therapy medicine in our study.

由于阿霉素具有比较公认的自由基周身性损伤、特别是对心脏损伤的突出副作用，因此，本课题选择阿毒素作为化疗药物，模型制作采用在SD大鼠肝表面种植Walker－256瘤细胞株，于种瘤后第11天按2mg~(-1)kg体质量给单纯化疗组和化疗保护组的大鼠腹腔注射阿霉素，正常对照组和荷瘤对照组按相同比例腹腔注射生理盐水；同时，每日上午按0.5ml/100g体质量经胃给于化疗保护组抗氧化剂混合液，其余各组每日给于相同剂量的三蒸水；下午按0.1ml/100g体质量经胃给于化疗保护组维生素E溶液，其余各组每日给于相同剂量的处理过的油。

Bilirubinic decomposition product has more powerful antioxidation than vitamin E;dissociative ferrum also plays roles on harmful product such as hydroxy radical and superoxide anion etc;As an important signal molecules,CO play significant roles on neuron information transfer and vascular tone regulation;people pay attention to HO,which is the main enzymatic system producting endogenous CO increasingly.

其中胆绿素的分解产物具有较维生素E更强的抗氧化作用；Fe~(2+)参与催化生成有害的活性氧代谢物，如羟自由基，超氧阴离子等；CO作为一种气体信使分子，在神经元信息传递和血管紧张度调节中起重要作用，HO作为产生内源性CO的主要酶系统日益受到关注。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。