保护基

The serum levels of TChE and SOD and CAT in hippocampus of mice in Cold group was also significantly higher than those in the Control group and Warm group(P 0.05或P 0.01),while the serum level of MDA in the Control group and Warm group were higher than that in the Cold group(P 0.05或P 0.01). Conclusion:(1)Long proper winter swimming could improve learning and memory abilities of mice.(2) Winter swimming could improve the ability of learning and memory by coordinate the content of acetylcholinesterase (3) This effect may be related to the decreased activity of TChE and the increased activity of anti-oxidatio.

1长期适量的冬泳运动可以促进小鼠学习记忆能力。2冬泳运动可以通过增加小鼠脑内海马组织中ACh的含量而影响TChE的活力。3冬泳运动促进学习记忆的机制可能是：3.1冬泳运动通过冷应激引起的神经内分泌系统的反应，来改变中枢神经系统的功能，使小鼠脑内乙酰胆碱的代谢增强、含量增加，从而促进学习记忆能力。3.2冬泳运动通过增强机体清除自由基的能力，来减轻脂质过氧化的程度，对小鼠的脑损伤起到保护作用，从而促进学习记忆能力。

Benzoylated phenyl a - and B - 2 - thio - D - fructofuranosides were synthesized and coupled with protected sucrose acceptor to synthesize a - D - fructofuranoside - linkage stereospecifically by employing NIS/AgOTf as catalysts.

在果糖的合成研究中，合成了四苯甲酰基苯基果糖硫苷，并首次将其用作糖苷化反应的给体，在NIS/AgOTf的促进之下，与乙酰化保护的蔗糖受体反应，从而以高产率立体专一地合成了α构型的呋喃果糖苷。

Mechanism of liver injury in cadmium toxication and protection of metallothionein Jin Huiying*,Hu Huimin,Zhou Young,et al.*Institute of Military Medicine of Nanjing Command,Nanjin 210002

目的 研究脂质过氧化和自由基在急性镉中毒性肝脏损伤中的作用及金属硫蛋白的保护作用。

The protection of AF－1 was observed with the measurement of transudatory rate of LDH ,the breaking rate of DNA and contents of LPO and SOD,Results:The intotoxincation of glutamate was decreased by AF－1 which reduced the transudatory rate of LDH,the breaking rate of DNA and the content of LPO,and increased the content of SOD in culture significantly.

通过测定乳酸脱氢酶漏出率、DNA断裂率、超氧化物歧化酶和脂质过氧化物，观察AF－1药物的保护作用。结果：高浓度的谷氨酸可增加培养神经细胞的LDH释放率和DNA断裂率，并诱导自由基产生。AF－1明显降低谷氨酸的神经细胞毒性，使LDH释放率及DNA断裂率明显降低，LPO含量明显下降，SOD含量明显升高。

CCl4 results in liver toxicity through its enzymatic conversion to reactive trichloromethyl free radicals, and taurine is thought to provide protection for liver cells through its antioxidant action.

结果四氯化碳肝毒性通过其转化为无三氯自由基和牛磺酸认为是提供保护肝细胞通过其抗氧化作用。

Corolla light violet, purple, or white, ca. 2 cm; tube narrow, long; throat unappendaged, with a narrow protective ring of hairs at base of tube; limb campanulate, 5-parted; lobes broadly ovate, apex rounded.

花冠浅紫罗兰色的，紫色，或白色，约2厘米；筒部狭窄，长；喉无附属物，具一枚筒部的毛在基部的狭窄的保护戒指；钟状的瓣片，5深裂；裂片宽卵形，先端圆形。

Corolla blue, purple, or pink, campanulate or tubular, distinctly zygomorphic, usually pubescent outside; tube usually short, with a pubescent or glabrous protective ring inside base, throat unappendaged; limb oblique, lobes unequal in size.

蓝色，紫色的花冠，或粉红色，钟头或管状，通常，清楚左右对称短柔毛在外面；筒部通常短，具一保护的被短柔毛或无毛戒指在基部，喉无附属物里面；瓣片歪，在尺寸方面的裂片不等长。

Flavonoids are dietary phenolic substances isolated from a wide range of vascular plants, which act as antioxidants and scavengers of free radicals, and possess nutritional and therapeutic value. Many studies have suggested that flavonoids exhibit biological activities, including antiviral, antiinflammatory, vasodilating actions, and cardioprotection and neuroprotection.

类黄酮是一大类从高等植物中提取的可食用的多酚类物质，具有抗氧化和自由基清除活性，对人体具有营养及医疗价值，如抗病毒、抗癌、保护神经系统和心血管系统等。

Although the Tanzanian President Jakaya Kikwete has ordered a census of all albinos in Tanzania to be carried out in a bid to offer protection, there are growing suspicions that elements within the Tanzanian police may be involved in the trade.

尽管坦桑尼亚总统贾卡亚·基奎特已经命令进行白化病人的人口普查，之后把他们送达安全的地方保护，越来越多的人怀疑坦桑尼亚警察中有人涉及了买卖活动。

Our company is offering carotene nutrition dose,using Xiamen high quality without pesticide residue of carrot material. We brought into the advanced production line,and cell-level particulate aspepesis cooling comminuting high-techology to crush the cell wall.The main nutrition content is naturalβ-Carotene.It's a nutriment of high-effective oxygen purge,it can protect our body to clean the intestinal toxin,to enhance our immunity and weed out the unusual cell to prevent from cancer or other disease.

项目简介：胡萝卜营养冲剂和胶囊是我公司研发的利用厦门地区优质无公害的胡萝卜菜为原料，引进国内先进生产工艺，采用细胞破壁无菌冷风粉碎高科技精制而成，其项目产品主要营养成份为β-胡萝卜素，从胡萝卜细胞提取的营养素是一种高效氧自由基清除剂，可有效保护体内防御屏障清除肠道内毒素，提高人体免疫功能，除解突变细胞，阻断致癌致病物质的形成。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。