多核糖体

We investigated the composition of the dinoflagellate genus Symbiodinium in 22 species of scleractinian corals from 14 genera and eight families in Luhuitou fringing reef of Sanya, using polymerase chain reaction of the large subunit rDNA and restriction fragment length polymorphism.

本研究利用PCR技术扩增核糖体基因大亚基片段以及限制性片段长度多态性的方法，对海南三亚鹿回头岸礁的8科14属22种造礁石珊瑚的共生藻组成进行了研究。

The kinds of nuclear protein-coding genes were more than ribosome genes in insect phylogenetic analyses, but most of them were only applied to phylogenetic analyses of Diptera and Lepidoptera,and few gen...

与核糖体基因相比，虽然编码蛋白的核基因应用于昆虫分子系统学的种类不少，但大部分都是应用于双翅目和鳞翅目昆虫的分子系统学研究中，能够成功地普遍用于多个目昆虫的系统学研究的核基因并不多。

The ultrastructure resultshowed that in model group blood intima was adema,broadening, evendiscontinuous and incomplete under blood vessel bast. In the blood themonocyte and the lymphocyte infiltrated to intension board. Manymacrophages could befound and there were massive all levels of dissolve theenzyme body and swallow slightly soak in its cytoblastema,The endosarc netand the ribose body was increased and outside the amnion the pseudopodappeared. Endothelial cell morphogenesis changed. It is obvious thatmitochondria was dropsy, cytoblastema was non-uniformity.

超微结构结果显示模型组血管内皮下内膜水肿、增宽，甚至间断不完整；血中单核细胞及淋巴细胞向内弹力板浸润，可见较多巨噬细胞，其胞浆内含大量各级溶酶体及吞噬小泡，内质网及核糖体增多，胞膜外出现伪足；内皮细胞形态发生改变，可见线粒体水肿，胞浆不均匀；中药治疗后，上述病理损害明显减轻。

The cytoplasmic polyhedrosis virus of the silkworm is the prototype of a large group of animal, plant, fungal and bacterial viruses that contain segmented double stranded RNA.

以双链核糖核酸为基因组的病毒寄主范围很广，如哺乳动物的呼肠病毒，昆虫的细胞质多角体病毒，植物的水稻矮缩病毒，以及某些微生物的病毒，已经发现有十余种之多。

The cytoplasmic polyhedrosis virus of the silkworm is the prototype of a large group of animal, plant, fungal and bacterial viruses that contain segmented doublestranded RNA.

以双链核糖核酸为基因组的病毒寄主范围很广，如哺乳动物的呼肠病毒，昆虫的细胞质多角体病毒，植物的水稻矮缩病毒，以及某些微生物的病毒，已经发现有十余种之多。

In the experiment, we first designed primers to expand ITS 2 subsequence of rice ribosome DNA.

在实验中，我们首先设计引物扩增了水稻核糖体DNA的ITS2区部分序列，通过测序分析，发现各品种单核苷酸多态性位点很少。

The results Showed that twenty isolates have the following biological aspects:① Capability of forming capsule,② Growth at 37℃ within 3days,③ Forming brown colonies on Niger seed agar, CACA agar,④ Urea hydrolysis test positive within 96 hours.⑤ No blue colonies were found on CGB agar.⑥ The genus could be identified by ID32 identification kid, but the species could not.⑦ The sequence of the LSUrDNA D1/D2 region analyzed confirmed to be C. neoformans var neoformans.⑧ Serotype A and AD were found in these isolates, Serotype A was predominant(83.33%),⑨ Some biodiversities of isolates existed.

结果 20株菌皆具有以下特征：①形成英膜，②37℃3天内生长试验皆为阳性，③咖啡酸玉米琼脂和油菊籽培养基皆可以产生褐色菌落，④尿素酶试验96h皆呈阳性，⑤CGB培养基未见蓝色菌落生长，⑥ID32鉴定板可以鉴定到属，种的鉴定结果各不相同，⑦大亚基核糖体DNA的D1/D2区域序列分析证实皆为新生隐球菌的新生变种，⑧血清型仅见A和AD二型，以A型为多数(83.33%)，⑨20株临床分离株随机扩增DNA多态性分析有一定的生态多样性。

Observed with transmission electronic microscope,ES-like cell have obvious nucleolus and a little heterochromatin,and many ribosomes in the cytoplasm with much endoplasmic reticulum and mitochondria. A part of cells appeared alveoli on the nuclear envelope,and chromatin was pycnosis and the .

在透射电镜下细胞核仁明显、核异染色质少；细胞质中核糖体较多，内质网、线粒体发达，部分细胞的细胞核膜上出现小泡，染色质边集，染色质形成凋亡小体。

In electron microscopy endothelial cell of capillary and mitochondrial was edematous obviously, the basement membranes were thickened. RGCs were vacuolated, chromatin of nucleus aggregated marginally decreased and densification. Some of RGCs were necrosis, nucleus were dissolved, mitochondria was edematous, the rough endoplasmic reticula decreased obviously.

电镜下视网膜毛细血管内皮细胞明显肿胀，胞体变圆，突向管腔，线粒体肿胀，空泡化，基底膜增厚，视网膜神经节细胞胞体变形，核明显固缩，核膜消失，胞浆空泡化，线粒体肿胀，细胞表面突起减少，多聚核糖体及粗面内质网显著减少。

In this study, an oilseed rape mutant type Cr3529 was chosen to be the material to study the developmental characters of chloroplasts in etiolated mutant type.

本论文以油菜黄化突变体Cr3529为材料，研究了不同生长时期不同器官的基因表达、色素蛋白含量、叶绿素光谱吸收、LHCII的蛋白含量及组成、类囊体膜的室温荧光光谱、CD谱、DCIP活性和多聚核糖体等。

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。