黄色素细胞

To investigate the effect of zeaxanthin on damage of retinal pigment epithelium cells induced by hypoxia.

目的 探讨缺氧条件下玉米黄质对体外培养视网膜色素上皮细胞生长的影响。

An example of a flavoprotein undergoing a one-electron transfer is with the microsomal NADPH-cytochrome P450 reductase.

的一个经历一个单电子转移黄素蛋白的例子是与微粒NADPH -细胞色素P450还原酶。

Up-regulated proteins under salt stress include an ABC transporter permease, glycerol-3-phosphate permease, pyrimidine nucleotide transporter, formate dehydrogenase, and down-regulated proteins include succinate dehydrogenase iron-sulfur subunit, flavoprotein subunit, cytochrome b-556 subunit, and a hypothetical membrane protein similar to charperone DnaJ. Some of these changes were further verified by enzyme activity assay.

盐胁迫诱导上调表达的蛋白包括ABC型转运蛋白，3-磷酸甘油透性酶，嘧啶核苷转运蛋白和甲酸脱氢酶；下调表达的蛋白包括琥珀酸脱氢酶铁硫亚基、黄素蛋白亚基、细胞色素b556亚基，以及分子伴侣DnaJ的同源蛋白，酶活力测定结果表明胁迫条件下上述蛋白的活性变化与表达量变化相一致。

Its main features are: algae body as a single cell or even into a variety of groups; cell walls composed of silica and pectin, but also by the structure of the shell and the shell under the combined set of the Cheng, vertical section view was "soap-box"-shaped; in the upper and lower shell surface of the shell are patterns arranged in patterns on both sides of the main mode of symmetry and radial symmetry is divided into two categories, for the classification of the most important basis; be able to campaign Type in the shell has a shell side seam, can not be changed no shell seam types; pigment body sheet or ribbon, 1 or 2, or for multiple small discoid, yellow green or brown, containing chlorophyll a, c, also contains fucoxanthin and silicon A flavin and other photosynthetic pigments; storage material mainly for oil droplets; reproduction mainly for cell division and cell division in diatoms obvious features are: each cell division, resulting from two sub-cells,, only one and the mother cell and so big, the other one is smaller.

其主要特征是：藻体为单细胞或连成各式群体；细胞壁由硅质和果胶质组成，而且在结构上都是由上壳和下壳套合而成，纵断面观呈"肥皂盒"形；在上下壳的壳面上有花纹，花纹排列的方式主要分为两侧对称和辐射对称两大类，为分类上的最重要依据；能运动的种类在壳面都有壳缝，不能动的种类均无壳缝；色素体片状或带状，1个或2个，或为多个小盘状，黄绿色或黄褐色，含叶绿素a、c，还含有墨角藻黄素和硅甲黄素等光合色素；贮藏物质主要为油滴；繁殖方式主要为细胞分裂，硅藻的细胞分裂的明显特点是：每次细胞分裂所产生的2个子细胞中，仅有1个和母细胞等大，另1个则稍小。

Tobacco is not included in betel quid in Taiwan; however, Piper betle inflorescence is added to betel quid instead. Piper betle inflorescence contains high concentration of safrole, 15 mg/g wet weight.

台湾惯用的槟榔嚼块虽无菸草，却含有荖花，而荖花中含有高达15 mg/g fresh wt的黄樟素；黄樟素须经由细胞色素P450与sulfotransferase的作用，会与DNA共价键结。

Objective:To observe the effect of Hydroxy Safflor Yellow A on the growth and generation of human umbilical vein endothelial cells with the stimulus of HepG2 tumor cell conditioned medium.

目的：研究羟基红花黄色素A对人肝癌细胞株(HepG2)培养上清液诱导的人脐静脉内皮细胞增殖的抑制作用。方法：原代培养HUVEC，传至第3-6代进行实验。

Methods: human neutrophil was pre-incubated with Safflor yellow of different concentration, then was stimulated by platelet-activating factor with the existence of cytochalasin B.

通过细胞学的方法，在细胞松弛素B存在下，人的中性粒细胞悬液先与不同浓度的红花黄色素温育，然后以PAF刺激，以PMN悬液为空白对照。

Long period illumination could lower the activity of cytochrome oxidase in tissues, so that this enzyme activity in green leaves was much lower than that in etiolated leaves. The activity of isolated cytochrome oxidase, however, was not affected with light of varied intensities.

虽然光的长期作用能降低细胞色素氧化酶活性，使绿叶中该酶的活性大大低于黄化苗，但各种强度的光对提取的细胞色素氧化酶活性没有影响。

Measurement of cytochrome oxidase activity in germinated seeds, etiolated leaves and green leaves of pea indicated that the cytochrome oxidase activity was correlative to the importance of energy generation in the process of mitochondrial coupling respiration.

豌豆萌发种子、黄化苗和绿叶的细胞色素氧化酶活性测定表明，细胞色素氧化酶活性在黄化苗、萌发种子、绿叶中依次递减，与线粒体偶联呼吸产生能量在该组织中的重要性呈正相关。

Its main features are: algae body as a single cell or even into a variety of groups; cell walls composed of silica and pectin, but also by the structure of the shell and the shell under the combined set of the Cheng, vertical section view was "soap-box"-shaped; in the upper and lower shell surface of the shell are patterns arranged in patterns on both sides of the main mode of symmetry and radial symmetry is divided into two categories, for the classification of the most important basis; be able to campaign Type in the shell has a shell side seam, can not be changed no shell seam types; pigment body sheet or ribbon, 1 or 2, or for multiple small discoid, yellow green or brown, containing chlorophyll a, c, also contains fucoxanthin and silicon A flavin and other photosynthetic pigments; storage material mainly for oil droplets; reproduction mainly for cell division and cell division in diatoms obvious features are: each cell division, resulting from two sub-cells,, only one and the mother cell and so big, the other one is smaller.

其主要特征是：藻体为单细胞或连成各式群体；细胞壁由硅质和果胶质组成，而且在结构上都是由上壳和下壳套合而成，纵断面观呈&肥皂盒&形；在上下壳的壳面上有花纹，花纹排列的方式主要分为两侧对称和辐射对称两大类，为分类上的最重要依据；能运动的种类在壳面都有壳缝，不能动的种类均无壳缝；色素体片状或带状，1个或2个，或为多个小盘状，黄绿色或黄褐色，含叶绿素a、c，还含有墨角藻黄素和硅甲黄素等光合色素；贮藏物质主要为油滴；繁殖方式主要为细胞分裂，硅藻的细胞分裂的明显特点是：每次细胞分裂所产生的2个子细胞中，仅有1个和母细胞等大，另1个则稍小。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。