羟脯氨酸

Results Chloramine T method is an effective, simplified and accurate assay for determination of hydroxyproline content [(10 93±2 89)μg/g].

结果 氯胺 T法检测羟脯氨酸，方法简便，准确性高，经测定组织工程心脏瓣叶羟脯氨酸含量为(10 93± 2 89)μg/g。

After four weeks, the fluoride levels in the femora and teeth of fluoride treated group were ten times higher than that of the control group.

尿羟脯氨酸、血清羟脯氨酸含量实验前后两组间未见显著差异，4周后实验组骨和牙氟含量比对照组高十几倍。

Every third amino acid is a glycine, and many of the remaining amino acids are proline or hydroxyproline.

每隔两个氨基酸是一个甘氨酸，多数剩余的氨基酸是脯氨酸或羟脯氨酸。

The amount of hydroxyproine in the cell wall from eight kinds of vegetables were determined in the present paper. The result showed that the amount of hydroxyproine in the cell wall from skin of soja, legume, pollen, carrot root, cole, celery, green grocery and onion was 6.02μg/mg, 3.30μg/mg, 1.74μg/mg, 1.53μg/mg, 0.64μg/mg, 0.52μg/mg, 0.42μg/mg and 0.31μg/mg, respectively.

首先测定8种蔬菜细胞壁中的羟脯氨酸含量，研究结果表明：豆皮、豆荚、花粉、胡萝卜根、油菜叶柄、芹菜叶柄、青菜和洋葱细胞壁中羟脯氨酸的含量分别为6.02μg/mg、3.30μg/mg、1.74μg/mg、1.53μg/mg、0.64μg/mg、0.52μg/mg、0.42μg/mg和0.31μg/mg。

Three antioxidative parameters(SOD super oxide dismutase、MDA malondialdehyde and GSH reduced glutathione hormone)were also measured.Results:The skin elasticity and water content improved increasingly according to the MPA measurements of the two group 4 weeks after the last irradiation.The hydroxyproline of the skin in the Q-switched 1064-nm Nd:YAG laser of 0.6J/cm~2、1.5 J/cm~2 and 2.5 J/cm~2 group showed 7.1%,13.1%and 19.8%(p＜0.05)increase respectively compared to their controls,the enhancement of dermal thickness were 15.5%,29.7%and 38.4%;The hydroxyproline of the skin in the Q-switched 532-nm Nd:YAG laser of 0.5J/cm~2、1.2 J/cm~2 and 2.0 J/cm~2 group showed 6.9%,9.6%and 14.2%(p＜0.05)increase respectively compared to their controls,the enhancement of dermal thickness were 5.5%,15.1%and 29.9%,among which the Q-switched 1064-nm laser group had the greatest effect. The result of antioxidative parameters showed some juvenescence change at the radiated skin.

结果：末次照射后第4周，Q开关1064-nmNd：YAG激光组(以下简称1064 nm组)和Q开关532-nmNd：YAG激光组(以下简称532-nm组)大鼠各实验侧的皮肤弹性和含水量都明显好于对照侧；1064-nm组和532-nm组实验侧的皮肤羟脯氨酸含量和真皮内胶原厚度都较对照组显著增大(P＜0.05)，其中1064-nm组的三种不同能量密度：0.6 J/cm~2、1.5 J/cm~2、2.5 J/cm~2的激光照射的皮肤区域的羟脯氨酸含量增加率为7.1%，13.1%和19.8%，真皮厚度增加率为15.5%，29.7%和38.4%，532-nm组的三种不同能量密度：0.5 J/cm~2、1.2 J/cm~2、2.0J/cm~2的激光照射的皮肤区域的羟脯氨酸含量增加率为6.9%，9.6%和14.2%，真皮层厚度增加率为5.5%，15.1%和29.9%，相比而言1064-nm组的羟脯氨酸及真皮层厚度增加率均较高；抗氧化指标显示两组大鼠实验侧皮肤的抗氧化能力增加，呈年轻化改变。

It also contains high concentrations of proline and hydroxyproline.

它还含有高浓度的脯氨酸和羟脯氨酸。

Other amino acids such as proline and hydroxyproline can have a marked change in the direction of the polypeptide chain.

另一类氨基酸，像脯氨酸和羟脯氨酸，可能使肽链的方向发生明显的变化。

Collagen is the most abundant protein in higher vertebrates, accounting for one-third of the total body protein, collagen resists stretching, is the major component of tendo , and contai one-third glycine and one-fourth proline or hydroxyprolinethe rigid r grou , and the lack of hydrogen bonding by peptide linkages involving proline and hydroxyproline, prevents formation of an ∝-helical structure and forces the collagen polypeptide chain into an odd kinked-type helix.

胶原螺旋是高等脊椎动物中最丰富的一种蛋白质，占动物体蛋白总量的1/3。胶原蛋白中含有1\3的甘氨酸和1\4脯氨酸或羟脯氨酸，能抵抗拉伸，是腱的主要组分。

Adding dividedly the solution of two drugs with different concentration into the heperplastic scar fibroblasts and keloid fibroblast which were in logarithmic growth phase. After 48 hours in vitro culture, hydroxyproline colorimetric test was conducted, then statistics comparison was carried out in accordance with hydroxyproline content which was calculated based on OD value.

向对数生长期的增生性瘢痕成纤维细胞及瘢痕疙瘩成纤维细胞中加入不同浓度的两种药液，培养48小时后进行羟脯氨酸比色试验，并将 OD 值依公式换算成羟脯氨酸含量，进行统计学比较。

Achievement of research and development of Hydroxyproline is reviewed with 37 cited references, including four parts, i.e., unbalanced Hyp level and diseases, detecting methods and their application, manufacture techniques and prospects.

摘要从羟脯氨酸平衡失调与疾病、检测方法与应用、生产工艺、展望等4个方面介绍了羟脯氨酸的研究与开发。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。