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]
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The females incubated at 33 , their ovarium has powerful cortex, the germinal epithlium produce oocyte, its medulla degenerate into ovarian cavity. During sexual differentiation, mitochondria and smooth endoplasmic reticulum in cells of ovary increase in quantity, they disintegrate after sexual differentiation. There are a lot of big grana in cells of ovary before sexual differentiation, in the course of sexual differentiation the quantity of the big grana decrease, while small grana increase and peakafter sexual differentiation. The males incubation at 26 , cortices of their testes degenerate into a thin albuginea. Medulla are formed by testicular cords in which scatter spermatogonium.
33℃下孵化的小龟卵巢皮质发达,由原始生殖细胞产生卵原细胞,髓质退化成为卵巢腔,分化时卵巢细胞的超微结构显示线粒体和内质网的数量大大增加,它们在分化结束后解体,分化前细胞内有较多的大颗粒,在分化中大颗粒减少,小颗粒增多,在分化后小颗粒达到最多。26℃下孵化的小龟精巢皮质退化成为一层薄的白膜,髓质有许多睾丸管构成,管腔内有散落排列的精原细胞。
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The results shown that:(1) Bufo raddei Strauch tadpole was capable of lens regeneration, which originated from the epithelial cells at dorsal iris margin by depigmentation.(2) Depigmentation of Bufo raddei Strauch during lens regeneration was by two methods: First, pigment granules initially dispersed all over the cytoplasm were moved towards the periphery of the cell, and then were directly taken up by the amoeboid cells. Second, pigment granules in a cell were first crowded in a mass, surrounded by a membranous structure in the cytoplasm, which were eventually discharged as a mass from the cell.
结果表明:花背蟾蜍蝌蚪(1)具有晶状体再生的能力,其晶状体的再生来源于虹膜背缘的上皮细胞;(2)虹膜背缘去色素是转分化的前提,主要有两种方式:一种也是最主要的方式是在晶状体被摘除后虹膜外侧产生巨噬细胞,巨噬细胞吞噬虹膜色素上皮细胞中的色素颗粒;另一种方式是虹膜色素上皮细胞自身释放色素颗粒;(3)电镜观察发现虹膜色素上皮细胞转分化过程中线粒体有明显变化,核糖体增多,粗面内质网增多,晶状体纤维分化过程中细胞核逐渐凝聚。
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Until June 2007, seventy-eight species of Amphibians' complete sequence of mitochondrial genome were presented in GenBank. The gene numbers in the genomes range from 35 to 41; the 78 mtDNA genomes can be divided into 22 types and further clustered as 3 groups based on the gene number, kind and arrangement. The type 4 is a common type among the class Amphibia and other vertebrate, type 8 is common among the three orders of living Amphibia.
对2007年6月13日以前公布于GenBank上的78种两栖动物的线粒体基因组全序列进行了总结、比较和分析。78种基因组中基因的数量从35~41个不等;根据基因的数量、种类及其排列顺序的差别将其分为22种基因组类型,其进而聚为3组,其中类型4为两栖纲与其它脊椎动物的常见类型,类型8为两栖纲中现生3个目的公有类型。
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Results: The changes following hydrocortisone intervention of rats could be identified by PCA, and the kidney deficiency syndrome rats entered a state of "hyperfunction", involving a series of changes in metabolic pathway and metabolic network. The response integral area of lactic acid (δ 1.37) increased, indicating the accumulation of metabolites of lactic acid. The amount of dimethylamine (δ 2.72) also increased, indicating that the disorder of kidney function was related to kidney-deficiency syndrome. The response of creatinine (δ 3.87), asparaginic acid (δ 2.83), taurine (δ 3.44, 3.28), and hippurate (δ 7.84, 7.56, 7.64, 3.97) all decreased significantly, indicating that the hydrocortisone might cause adrenal cortex excretion injury. The response integral area of succinate (δ 2.41) and citric acid (δ 2.53, 2.68) decreased, which was usually caused by disorder of the mitochondrial function.
结果:PCA方法处理肾虚证和空白对照大鼠尿液数据显示,两组大鼠的数据可以在得分图实现分类,与对照组比较肾虚组大鼠由于氢化可的松诱导,大鼠机体进入一个过消耗后衰弱的状态,相关代谢发生显著变化,乳酸(δ 1.37)代谢发生堆积;二甲胺(δ 2.72)的含量增加,提示肾虚与肾功能异常是密切相关的;天冬氨酸(δ 2.83),牛磺酸(δ 3.44, 3.25),马尿酸(δ 7.84, 7.56, 7.64, 3.97),肌氨酸(δ 3.87)等的相对积分面积明显下降,这预示糖皮质激素可能引起了肾上腺皮质分泌功能的损害;琥珀酸(δ 2.41)和柠檬酸(δ 2.53, 2.68)是三羧酸循环能量代谢及糖酵解的中间产物,其含量的降低,通常是由于线粒体功能紊乱所引起。
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Japonicus used in this experimentation is matemal inheritance.5 Sequence analysis of mitochondrial 16S rRNA and COI gene and molecular phylogeny of four species of sea cucumber500 bp 16S rRNA and 540 bp COI fragment were obtained by PCR method from mitochondrial DNA of four species of sea cucumber, Apostichopus japonicus, Holothuria fuscogilva, Cucumaria frondosa and Mensamaria intercedens. Variable sites, nucleotide diversity, average number of nucleotide differences and average number of nucleotide substitutions per site were calculated to analyze sequence difference, and phylogenetic trees were constructed by the NJ and ME method.
结果显示在来自这5组家系的100个后代中仅检测到母本的单倍型,刺参的线粒体遗传模式表现为典型的母系遗传。5 4种海参16S rRNA和COI基因片段序列比较及系统学研究采用PCR技术对山东荣成、长岛、俄罗斯和日本的刺参,黄乳海参,北大西洋瓜参,二色桌片参的16S rRNA和COI基因片段进行了扩增和测序,分别得到了长度约为500 bp和540 bp的片段。
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Cardiolipin is a unique Phospholipid with dimeric structure, carrying four acyl groups and two negative charges.
心磷脂是脂类中独一无二的带有负二价头部基团及多达四条尾链的磷脂分子,是线粒体内膜的主要成分,作为与功能相关的膜结构转变的主要参与者,近几十年来深受研究者的关注。
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The location and structures of sex-pheromone-producing gland in female H.insularis were studied by EAG,GC,SEM,and TEM.These studies showed that thegland situate in the intersegmental membrane between the eighth and ninthabdominal segments,and is an eversible abdominal fold;Many plump cones disturbon the surface of the gland.The glandular cells of 2-day old virgin female H.insularis are arranged in one layer,among which the central cells are columnarepithelial cells and flat on two sides.The nucleus is irregular elliptical.There isevident conjugation between cells and the involution is more in the basal membraneof cell.Microvilli are distributed on the cytoplasmic membrane and linked withendocuticle on which there are many layers of chitin,and the outer cuticule is staineddeeper.The cell contains bubbles,mitochondria,glycogen deposits,roughendoplasmic reticulum and smooth endoplasmic reticulum.
结合触角电位、毛细管气相色谱、扫描电镜、透视电镜等技术对小线角木蠹蛾雌蛾腹尖末端不同组织部位提取物的测定分析以及腺体位置和形态结构的观察发现:小线角木蠹蛾性信息素分泌腺位于腹部末端8~9节之间,是一个由节间膜特化而成的上皮结构,为一可外翻的腹褶,腺体表面分布着饱满的锥形体,羽化后2天未交尾的雌蛾腺体细胞呈单层排列,腹面中央由密集的柱形上皮细胞组成,细胞排列向两侧延伸至背部,其形状由柱形逐渐变为扁平形,细胞核为椭圆形,细胞与细胞间有明显的胞连接,细胞基底膜基褶较多,质膜上分布着微绒毛,并与内表皮连接,内表皮上有多层几丁质,外角质层染色较深,细胞质中含有空泡、线粒体、脂质粒、粗面内质网和光面内质网。
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The phylogenetic analysis of Gymnothorax was reported in this paper by being based on DNA sequences of mitochondrial Cytb gene.17 species of Cytb gene full-length sequences were obtained and their length of Cytb gene was 1140bp.All sequences were analysised by using biological software, the phylogenetic tree was constructed by using three kinds of common contribution phylogenetic tree methods and the phylogeny of 17 species of Gymnothorax was deduced.
本论文采用线粒体Cytb基因为分子标记,共获得裸胸鳝属鱼类17种Cytb基因序列全长为1140bp的部分序列,应用分子生物学软件对结果进行分析,使用3种常见的建树方法:NJ法、ME法和MP法重建系统发育树,对裸胸鳝属17种鱼类的系统关系进行研究,为探讨裸胸鳝属鱼类的分子进化,确定它们之间的关系提供分子生物学方面的证据。
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The nosogenetic loci about type 2 diabetes mellitus and bipolar disorders were studied in order to provide more scientific bases for the prevention and cure of diseases.
目的:探索人类复杂疾病相关基因位点研究统计分析的合适模型,为复杂疾病致病基因位点的探查提供较为敏感的统计分析方法;探讨线粒体基因突变2型糖尿病与双相情感性精神障碍的易感基因位点,为疾病的防治提供更为科学的依据。
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Objectives: Exploring appropriate model on statistical analysis for genetic loci of complex human disease and providing the sensitive methods of statistical analysis for study of the nosogenetic loci. The nosogenetic loci about type 2 diabetes mellitus and bipolar disorders were studied in order to provide more scientific bases for the prevention and cure of diseases.
目的:探索人类复杂疾病相关基因位点研究统计分析的合适模型,为复杂疾病致病基因位点的探查提供较为敏感的统计分析方法;探讨线粒体基因突变2型糖尿病与双相情感性精神障碍的易感基因位点,为疾病的防治提供更为科学的依据。
- 推荐网络例句
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I didn't watch TV last night, because it .
昨晚我没有看电视,因为电视机坏了。
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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。
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I'm running my simile to an extreme.
我比喻得过头了。