英语人>网络例句>线粒体的 相关的搜索结果
网络例句

线粒体的

与 线粒体的 相关的网络例句 [注:此内容来源于网络,仅供参考]

Mitochondrial 16S rRNA gene and COⅠ gene fragments were amplified and sequenced from 4 wild populations of Portunus trituberculatus. Respectively, 524bp and 658bp long partial gene fragments of the 16S rRNA gene and the COⅠ gene were obtained. A high percentage of A+T base composition in the two sequences was observed, which was similar to the results of studies on drosophila, shrimp, crab and other invertebrates.

对分别采自辽东湾、莱州湾、海州湾和舟山的三疣梭子蟹4个野生群体的线粒体16S rRNA和COⅠ基因片段进行了扩增和测序,分别得到长度为524bp和658bp的片段。2段序列的碱基组成均显示较高的A+T比例(16S rRNA基因70.8%,COⅠ基因63%),这与果蝇、虾类、蟹类等无脊椎动物的16S rRNA和COⅠ基因片段研究结果相似。

The result is consistent with previous studies. Whereas, tapetal cells of sterile anthers were disintegrated since tetrad cells were disjoined, indicating that disintegration of tapetal cells is earlier occurred in sterile anther than that in fertile anther. DNA ladder revealed that the cleavage of nuclear DNA into oligonucleosome-sized fragments to

结果表明,在花粉母细胞减数分裂后的四分体解离时期,不育花药的绒粘层细胞较可育花药提前开始裂解;在不育系S-Mo17rf3rf3花药和花粉S-(rf3)中均明显出现PCD过程的DNA片段化以及线粒体细胞色素C外渗的现象,证明了玉米CMS-S的花粉败育与花药绒粘层细胞的提前凋亡和小孢子细胞的细胞程序性死亡有关。

The sac structure projected through the pollen aperture possesses the typical nature of transfer cell, i. e complex lybrinthian wall ingrowth and abundant mitochondria, RER, dicotysomes and ribosomes under the wall. Its outer surface is closely related to the tapetal protoplast. The accumulation of storaged material in pollen start at the area near the apertures. Above restults indicate the pollen apertures may be the"door"from where nutrition flows into pollen in P. hortorum.

绒毡层物质向花粉粒的短途运输明显的表现在花粉的萌发孔区,一方面形成向外突起的囊腔,另一方面在这里具有发达的壁迷宫,而且迷宫下具丰富的线粒体,RER和高尔基体等细胞器,此外花粉内贮藏物的大量积累首先从萌发孔附近开始以及萌发孔处与绒毡层有紧密接触都说明天竺葵花粉萌发孔可能是物质进入花粉的&门户&。

Terminal oxidative inhibitors, such as KCN, Salicylhydroxamic acid , antimycin A and NaN〓, can cut off electron transport chains of cytochrome pathway and alternative pathway, marked decreased BADH protein levels. Oxidative phosphorylation uncoupler 2, 4-dinitrophenol had a similar negative effect on BADH gene expression, and exogenous ATP and ADP increased the BADH levels. These results, in conjunction with the terminal oxidation results, indicated that ATP could be a critical component in BADH gene expression.

2.2 末端氧化抑制剂KCN、SHAM、抗霉素A和NaN〓能打断呼吸链,阻断电子传递,使BADH蛋白的表达量明显降低,说明末端氧化同样参与BADH基因表达的调节:末端氧化影响基因表达的实质就是ATP的影响,线粒体磷酸化解偶联剂DNP明显降低BADH蛋白的含量,而外源的ATP和ADP对BADH基因表达的正效应作用最大。

Firstly, the acute cytotoxicity of profenofos on FG-9307 cells was studied, it was found that the cell growth rate was markedly reduced by profenofos at all the concentrations tested; and that the fine structures of the cells were also altered by profenofos, as evidenced by dilation of nuclear membranes and mitochondria cristae, and presence of enlarged lysosomes with engulfed organelles and numerous vacuoles in the cytoplasm.

丙溴磷对FG-9307的急性细胞毒性研究结果发现:1)在所有实验浓度下,细胞的生长速度均受到抑制。2)细胞的超微结构被丙溴磷所改变,最明显的特征则是线粒体损伤严重,嵴肿胀,部分溶解破裂;核膜肿胀,有溶解;细胞内的电子密度高的溶酶体增多;内质网的膜溶解,核糖体从粗面内质网上脱落下来,游离于胞质中。

Results: in contrast with model group, SSM can (1) increase the survival rate of ARF in rats, cut down Scr and BUN at 24hr, improve renal function, slightly surpass Vp in its therapeutic effect;(2) mitigate the extent of renal pathologicchanges, decrease the numbers of renal tubule necroses and casts;(3) protect renal ultrastructure such as microvilli, mitochondria, endoplasmic reticulum of TEC, podocytic process of glomerulus epithelial cell,endothelial cell etc, better than Vp;(4) enhance SOD activity, lower MDA contents in renal cortex;(5) enhance NO contents in serum, reduce ET levels in plasma;(6) evidently cut down TNF- a contents in serum, superior to Vp;(7) antagonize calcium overload in TEC;(8) alleviate renal pathological changes in ARF metaphase (at 3d), advance regeneration and recovery of TEC, restore renal structure in ARF convalescence (at 5d), and better than Vp;(9) increase the expression of TEC PCNA and prepro EGFmRNA in ARF metaphase.

结果:与模型组相比,SSM能(1)提高ARF大鼠的存活率,降低24hr时Scr及BUN,改善肾功能,其疗效略优于维拉帕米;(2)减轻ARF肾脏病变程度,减少24hr肾小管坏死数及管腔内管型数;(3)对肾脏的超微结构如肾小管上皮细胞微绒毛、线粒体、内质网、肾小球上皮细胞足突、内皮细胞等形态结构均有一定的保护作用,其疗效略优于维拉帕米;(4)提高肾皮质SOD活性,降低MDA含量;(5)提高血清NO水平,同时降低血浆ET含量;(6)显著降低血清TNF-α的水平,疗效明显优于维拉帕米;(7)拮抗小管上皮细胞[Ca~(2+)]_i的升高;(8)使ARF中期(第3d时)肾组织病变较同期其它两组明显减轻,并使肾小管细胞再生修复提前,至ARF恢复期(第5d时)肾组织结构恢复重建良好;作用明显优于维拉帕米;(9)促进ARF中期肾小管上皮细胞PCNA的表达及EGF前体mRNA的合成,从而增加EGF的合成释放,而维拉帕米无此作用。

Biological activities of SPThe inhibitory effect of SP on oxidation of lipids and the acitivity of lipoxygenase, the scavenging or quenching effect of SP on free radicals, and the influences of SP on the malonaldehyde content in mice liver juice, liver mitochondria and liver red blood cell were studied. The results showed that SP can inhibit the auto-oxidation of lard and soybean oil at 60 and can inhibit the activity of lipoxygenase significantly; SP also had scavenging effect on hydroxylradicals generated by Fenton system with IC50 value 6.220 mg/ml, under the concentration range of 1 mg/ml-50mg/ml, the scavenging rate of SP to -OH increased strongly when the concentration of SP increased, the maximum scavenging rate was 85.4%.

大豆多肽的生物活性研究研究了大豆多肽抗油脂氧化、抑制脂肪氧合酶及清除自由基的作用,以及对小鼠肝组织匀浆、肝线粒体和红细胞丙二醛含量的影响,结果显示:在60℃时,大豆多肽对猪油与豆油的自动氧化均有一定的抑制作用:对脂肪氧合酶的抑制作用显著:对Fenton体系产生的羟基自由基具有明显的清除作用,其IC_(50)值为6.220mg/ml。

We put emphosis on the establishment of standard protocol,testing strategy and methods in the study,in addition to the analysis of the positive ratio of GJB2,SLC26A4,mtDNA 1494/1555 in groups of different phenotypes, analysis of genotype,phenotype and its relationship of GJB2 and SLC26A4,drawing the audiograms of GJB2 and SLC26A4 related hearing impairment.Finally,some practical problems that we may come into in genetic testing are discussed.

其中,着重论述临床耳聋基因诊断的规范化流程,以及检测内容、策略和方法,分析GJB2、SLC26A4、线粒体DNA 1494/1555突变在不同受检者群体中的阳性检出率情况,分析GJB2基因和大前庭水管综合征相关SLC26A4基因的基因型和表型以及它们之间的关系,绘制GJB2相关耳聋和EVAS的听力曲线模型,并讨论在临床耳聋基因诊断过程中需要注意的一些具体问题。

Savolainen thought that there were at least six founders existing in the origin center, because clade A structure was too complicated to decide how many founders were contained in it.

另外,在Savolainen等人的研究中,由于支系A的结构非常复杂,因而无法判断其中包含了几个建群者,所以在他们的结论中只是笼统地给出,现代家犬的起源—线粒体DNA的研究起源中心的母系建群者不少于6个。

Furthermore, the very significant/nearly identical increase in the ratio of doubling times in dmdm medium in the presence/absence of high concentration of paromomycin was observed in symptomatic or asymptomatic cybrid cell lines carrying the c1494t mutation as compared with the average rate in control cell lines.

结果 来自听力下降者的融合细胞系的线粒体dna标记速率分别比对照组4名成员的12个融合细胞系下降了38%和43%,这一缺陷显然造成了携带c1494t突变的融合细胞(不论来自听力正常者还是来自听力下降者)的细胞总体呼吸率下降,或苹果酸/谷氨酸、琥珀酸/3-磷酸甘油及tmpd/抗坏血酸所始动的呼吸率下降。

第89/91页 首页 < ... 83 84 85 86 87 88 89 90 91 > 尾页
推荐网络例句

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。

I'm running my simile to an extreme.

我比喻得过头了。