黄嘌呤的

Guanosine monophosphate reductase catalyzes the NADPH-dependent reductive deamination of Guanosine monophosphate to inosine monophosphate .

鸟苷酸还原酶(guanosine monophosphate reductase，GMPR)(EC 1.6.6.8)主要催化鸟嘌呤核苷酸向次黄嘌呤核苷酸的转化：GMP+NADPH+2〓→IMP+〓+NADP〓。

Objective To explore the relationship between postmortem interval and degradation of Hypoxanthine guanine phosporibosyltransferase mRNA in the kidney of rats.

目的：探讨大鼠死后肾次黄嘌呤鸟嘌呤磷酸核糖转移酶mRNA降解情况与死亡时间的关系。

Hypoxanthine and a uricase inhibitor were combined into the model drug to work out the rat＇s animal model for hyperuricemia. A comparison was made between the effect of hypoxanthine and that of the model drug on the subject＇s serum uric acid levels. Also, such factors as the dose effect and time effect of the model-building drug were investigated.

采取合用次黄嘌呤和尿酸酶抑制剂为模型药物，制备一种尿酸生成增多型大鼠高尿酸血症动物模型，比较了单用次黄嘌呤及合用尿酸酶抑制剂对受试动物血清尿酸水平的影响，并对造模药物的量效、时效关系等因素进行了考察。

In a nutshell, purine is a white, crystalline compound that includes uric acid, caffeine, and xanthine.

在坚果壳里，嘌呤是一种白色的结晶物，其中含有尿酸、咖啡因和黄嘌呤。

Observation was made on the content of malondialdehyde. Results Compared with MC group, the increases of MDA content in the membrane induced by XanXO system, H2O2 or UV light in all of the three Punica granatum L.group were inhibited dosedependently.

结果 同MC组相比，三组石榴皮提取物对黄嘌呤－黄嘌呤氧化酶系统、H2O2及UV照射3种方法引起的细胞膜脂质过氧化产物丙二醛的生成增加均有抑制作用，且有一定的剂量依赖关系。

Observation was made on the content of malondialdehyde. Results Compared with MC group, the increases of MDA content in the membrane induced by Xan?XO system, H2O2 or UV light in all of the three Punica granatum L.group were inhibited dose?dependently.

结果 同MC组相比，三组石榴皮提取物对黄嘌呤－黄嘌呤氧化酶系统、H2O2及UV照射3种方法引起的细胞膜脂质过氧化产物丙二醛的生成增加均有抑制作用，且有一定的剂量依赖关系。

An organoid culture of iris-cillary body from porcine eyes under oxidative stress was used as an experimental model.

离体的虹膜睫状体与过氧化氢或黄嘌呤/黄嘌呤氧化酶共同孵育建立了研究氧化负荷效应对虹膜-睫状体功能影响的实验病理模型。

Methods Acteoside was extracted from roots of Scrophularia ningpoensis .

从玄参根中分离提取苯丙素苷成分Acteoslde，采用矿黄嘌呤造成小鼠高尿酸血症，观察Acteoside对小鼠高尿酸血症的影响，并进一步从体外观察Acteoside对黄嘌呤氧化酶的冲制作用。

Six and twelve boors after sepsis, leptin levels in liver homogenate were detected by radioimmunoassay serum alanine aminotransferase and 4 enzymes in liver homogenate. myeloperoxidase, glutathin-S-transferase, xanthine oxidase and superoxide dismutase, all related with synthesis of free radicals, detoxication and purine metabolism, were detected by 96 well spectrophotometry. H-E staining was used to examine the histopathologic changes of liver.

于脓毒症后6 h和12 h，采用放射免疫法测量肝组织匀浆液中Leptin水平，采用96孔分光光度法检测血清丙氨酸氨基转移酶及髓过氧化物酶、谷胱甘肽－S转移酶、黄嘌呤氧化酶、超氧化物歧化酶等4种与自由基合成、解毒和嘌呤生成代谢相关的酶的水平，同时以H-E染色法观察肝组织病理学改变。

RESULTS: The rates of germinal vesicle breakdown were 98%, 22.2%, 40.1% and the rates of the first polar body (PB1) extrusion were 77.7%, 15.5%, 27.6% for M16, Hx and FA groups, respectively. The rates of GVBD and PB1 were all increased with the addition of FA compared with the Hx groups and comparison was significant (P.05). Hx and FA did not influence chromosome, but FA reversed the size of metaphase spindle elongated by Hx.

结果：M16培养液组、Hx模型组和FA处理组的GVBD率分别为98%、22.2%、40.1%，其PB1排出率分别为77.7%、15.5%、27.6%，各组间的差异均具有统计学意义(P.05)；次黄嘌呤和叶酸对染色体的形态没有影响，而次黄嘌呤使正常的纺锤体变长、变宽、面积变大，FA组较Hx模型组增大的纺锤体有所恢复，并接近于正常水平。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。