查询词典 hydroxyproline

Objective After Intense pulsed light irradiation cavia cobaya skin, to evaluate the histological change of skin with HE stains; to evaluate the collagen fiber change with nitroxanthic acid stains; to quantitative analysis of hydroxyproline content. Confirm mechanism of action for Intense pulsed light on sun-damaged human skin.

目的 用强脉冲光照射豚鼠背部皮肤后，通过HE染色观察皮肤组织学的改变；用苦味酸染色观察皮肤胶原纤维的改变；定量分析豚鼠皮肤羟脯氨酸的含量，观察皮肤胶原蛋白的变化，进一步研究强脉冲光治疗皮肤光老化的作用机制。

objective to compare the anti-aging effects of lycium barbarum polysaccharides and tanshinone on the skin of d-galactose-induced mice aging model.methods 60 female mice were randomly divided into 4 groups (n=15):mice in normal control group received subcutaneous injection of normal saline and mice in the other 3 groups received cervicodorsal injection of d-galactose［1000 mg/(kg1·d)］ for 42 d to establish subacute aging model.the experimental groups included agingmodel group,lycium barbarum polysaccharides ［200 mg／group,tanshinone ［1 500 mg／］ group.forty two days later,the dorsal skin samples were collected to determine sod activities、mda and hydroxyproline contents.

目的 比较枸杞多糖与丹参酮对衰老小鼠皮肤的抗衰老作用。方法 60只雌性昆明种小鼠，随机分为4组(n=15)：正常对照组皮下注射生理盐水；其余3组每日颈背部皮下注射 d-半乳糖［1000 mg/］造成小鼠衰老模型，同时各组分别灌胃生理盐水、枸杞多糖［200 mg/］、丹参酮［1 500 mg/］。42 d后，测定小鼠背部皮肤组织匀浆中超氧化物歧化酶活力、过氧化脂质代谢产物丙二醛含量和皮肤羟脯氨酸含量。

objective to compare the anti-aging effects of lycium barbarum polysaccharides and tanshinone on the skin of d-galactose-induced mice aging model.methods 60 female mice were randomly divided into 4 groups (n=15):mice in normal control group received subcutaneous injection of normal saline and mice in the other 3 groups received cervicodorsal injection of d-galactose［1000 mg/(kg1·d)］ for 42 d to establish subacute aging model.the experimental groups included agingmodel group,lycium barbarum polysaccharides ［200 mg／group,tanshinone ［1 500 mg／］ group.forty two days later,the dorsal skin samples were collected to determine sod activities、mda and hydroxyproline contents.

60只雌性昆明种小鼠，随机分为4组(n=15)：正常对照组皮下注射生理盐水；其余3组每日颈背部皮下注射 d-半乳糖［1000 mg/］造成小鼠衰老模型，同时各组分别灌胃生理盐水、枸杞多糖［200 mg/］、丹参酮［1 500 mg/］。42 d后，测定小鼠背部皮肤组织匀浆中超氧化物歧化酶活力、过氧化脂质代谢产物丙二醛含量和皮肤羟脯氨酸含量。

After acid hydrolysis of urine, primary amino acids were derivatized with ortho-phthaldialdehyde and removed from the sample by use of silica gel, followed by devivatized of hydroxyproline with 9-fluorenylmethyl chloroformate, and then injected into a C8 reversed-phase column.

采用邻苯二甲醛和芴甲基氯甲酸酯两个衍生剂，先后处理尿标本，以国产C8柱为固定相，在醋酸钠缓冲液中加入23%的乙腈作为洗脱液，3，4-脱氢脯氨酸作为内标。

3 The effects of APS and AstragalosideⅣon synthesis of collagen Measure the Radix Astragali impact on NIH3T3 cells collagenic synthesis of many candies with the hydroxyproline reagent box.

2.3黄芪多糖和黄芪甲苷对胶原合成的影响本实验以NIH3T3为细胞模型，用羟脯氨酸试剂盒测量黄芪多糖对NIH3T3细胞胶原合成作用的影响。

A simple, rapid and accurate method for the determination of hydroxyproline in collagenous proteins by high performance liquid chromatography-electrospray mass spectrometry (HPLC-ESI/MS) was developed.

建立了一种简单、快速地测定胶原蛋白中羟脯氨酸的高效液相色谱-电喷雾质谱(HPLC-ESI/MS)方法。

Objective: To investigate acusing zu san li's influence on the content of hydroxyproline and Malondialdehyde in the skin of hireless photoageing mice as well as the activity of Superoxide Dismutase in their skin,and to investigate milkvetch's effect on the structure of the hireless photoageing mice.

目的：本项实验旨在研究针刺足三里对紫外线照射引起的无毛小鼠皮肤光老化模型皮肤组织羟脯氨酸含量、丙二醛含量、超氧化物歧化酶活力，以及无毛小鼠真皮结构变化的影响。

Except for control group, rats in the other groups were intratracheally administered with bleomycin. Animals in pulmonary fibrosis model groups were sacrificed on day 3, 7, 14, 28 and 56. The sections of the right lung were stained by HE, Masson and sirius red. The left lung was weighed and its hydroxyproline content was assayed. The mRNAs of TGF-β1, MMP-9 and TIMP-1 in the lung homogenate were measured by semi-quantitative RT-PCR.

除N组外，其余各组采用气管内注入BLM致大鼠肺纤维化模型，分别于3、7、14、28、56d处死各组大鼠，右肺行苏木精－依红、Masson胶原及天狼猩红染色，测定左肺经脯氨酸的含量RT-PCR法半定量测定转化生长因子－1(TGF-β1)、基质金属蛋白酶－9(MMP-9)和基质金属蛋白酶组织抑制物－1(nMP-1)mRNA在肺内的表达。

5 And 5.0 mg/kg bleomycin were given intratracheally to every 15 mice in the bleomycin group, respectively. The mice in the control group were administrated the same volume of normal saline. Twenty-eight days after model establishment, all mice were sacrificed. Their left pulmonary lobe tissues were removed from mice and used for pathological section observation, and the right pulmonary lobe tissues were used for the hydroxyproline contents measurement. MAIN OUTCOME MEASURES: The survival condition of mice in 28 days.

60只小鼠随机数字表法分为博莱霉素组(n=45)和对照组(n=15)，博莱霉素组各选15只动物分别气管内注射不同剂量(2，3.5，5 mg/kg)的博莱霉素，对照组气管内注射相同体积的生理盐水，所有小鼠于造模后第28天处死并取其左肺叶制作病理切片，右肺叶作羟脯氨酸含量测定。

Results KGSKL significantly enhanced bone density, increased the contents of calcium, manganese, magnesium,hydroxyproline and organic substances, and improved the biomechanical properties of lumbovertebral bone in osteoporosis rats.

结果 抗骨松颗粒能明显提高骨质疏松大鼠的骨密度、钙、锰、镁、羟脯氨酸和有机质含量，增强腰椎骨的抗压生物力学性能。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐