素因子

Abstract］ aim:to study the affect of kwoninone on fibroblastic proliferation, morphology and expression of transforming growth factor-beta (tgf-β1) and elucidate its mechanism in fibrosis.

药学 ［摘要］目的：研究苦参素对成纤维细胞增殖、形态学及转化生长因子β1(tgf-β1)表达的影响，阐明其抗肝纤维化的作用机制。

The special added shea butter essence makes the furcal hair nutritious and nourishing, allowing the hair to long last shiny and smooth.

功效：含有防护因子改善吹风、染烫对发质的伤害；并特别添加乳木果精华素，使开叉秀得到营养、滋润，令头发更长久有光泽和柔滑。

Different plant expression vectors had been respectively transferred into upland cotton cultivars Jinman12, Jinmian7, Xinluzao1 and Jihe321 via Agrobacterium tumfaciens transformation. These vectors carried cryIAc3 gene, which encodes Bacillus thuringiensis δ-endotoxin, under the control of chimeric OM promoter, CaMV 35S promoter, and cotton leaf curl virus RP promoter respectively; snowdrop lectin gene (Galanthus nivals agglutinin, gna) trans-regulated by rolC promoter controlled TGAla factor; and multivalent expression construct of both cryIAc3-cpti fusion gene and gna gene. A large number of transgenic plants and their progenies had been obtained.

为了提高外源基因的表达量，延缓害虫产生耐受性，本文通过将携带有分别在高效复合OM启动子，CaMV35S启动子及棉花曲叶病毒RP启动子控制下的苏云金杆菌杀虫毒蛋白基因cryIAc3；反式调节因子增强韧皮部表达的雪花莲外源凝集素(Galanthus nivals agglutinin，GNA)基因；以及同时含有cryIAc3、豇豆胰蛋白酶抑制剂基因和gna三价抗虫基因的植物表达载体，以根农杆菌介导法分别将这些表达载体导入了陆地棉新陆早1号、晋棉7号、晋棉12号和冀合321等我国西北棉花主要栽培品种，经体细胞胚再生获得了大批转基因再生植株。

Objective: To observe the levels of blood gastrin and vascular endothelial growth factor in patients with gastric ulcer.

目的：观察两种方法治疗胃溃疡对其血清胃泌素及胃黏膜血管内皮生长因子水平的影响。

Objective: To investigate the expression pattern of heparin-binding epidermal growth factor in human luteinized granulosa cells.

目的： 研究人黄素化颗粒细中肝素结合表皮生长因子的表达特点。

Objective To explore the role of tumor necrosis factor-α in the pathogenesis of hepatorenal syndrome.

目的 探讨肿瘤坏死因子-α及肝素对内皮素-1（ET-1）收缩肾脏血管作用的影响，研究TNF-α在肝肾综合征发病机制中的作用。

Naringenin and hesperitin in orange juice may counteract the rise in free radicals and nuclear factor-kB binding caused by sugar consumption.

柚皮素和hesperitin在橙汁可以抵消增加的自由基及核因子-κ约束力造成的食糖消费。

Naringenin and hesperitin in orange juice may counteract the rise in free radicals and nuclear factor-kB binding caused by sugar consumption.

柚皮素和hesperitin在橙汁，可能会抵消上升的自由基和核因子- kB的约束力，所造成的食糖消费。

The soil pH was found to be the main factor affecting BR formation of 14 C\|metsulfuron methyl among the basic properties of soil.(2)During the whole periods of the incubation,the 14 C\|BR of 14 C\|metsulfuron methyl in soils was mainly distributed in fulvic acid and humin.The relative percentage of 14 C\|BR in fulvic acid was higher than in humin,while the content of the 14 C\|BR distributd in humic acid only account for less than 1% of applied amount.

土壤pH是14 C 甲磺隆在土壤中形成BR的主要影响因子。14 C -甲磺隆在各类土壤中的14 C BR的最大值分别占引入量的 48 5%、46 5%、52 6%、1 9 3 %、49 7%、42 0 %和 46 5%；( 2 )在整个培养试验过程中，14 C 甲磺隆在 7种不同类型土壤中的14 C BR ，主要分布在富啡酸和胡敏素中，前者中的相对百分比大于后者，而在胡敏酸中的相对百分比较小。

Objective:To study the effect of several factors on the quantity of hypericin in H. perforatum callus.

中文摘要：目的：为了探讨几种理化因子对贯叶金丝桃愈伤组织中金丝桃素含量的影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。