核体

Thick allochthonous salt masses that pierced the seafloor in the formation of salt-cored folds flowed laterally downdip to form canopies above turbidite exploration targets.

厚的外来盐体穿过盐核褶皱地层海底，侧向向下流动，在浊积岩勘探目标上方形成盖层。

The pcDNA〓-apoE〓 plasmid was transfected to SK-N-SH Neuroblastoma cell by liposome. It could be screened by G〓. The immunohistochemical assay was shown that neuroblastoma cell transfected by pcDNA〓-apoE〓 expressed the recombinant apoE protein. The intracellular expressed recombinant protein could inhibit the death of neuroblastoma cell induced by beta amyloidal peptides 25-35 fragment.

用pcDNA〓—apoE〓真核表达载体与脂质体共转染神经成纤维胶质瘤细胞，用G〓选择压力筛选，细胞免疫荧光检测表明，pcDNA〓—apoE〓转染的神经成纤维胶质瘤细胞表达了apoE〓重组蛋白，这种内源性的apoE〓重组蛋白对25μM Aβ25—35多肽诱导的神经成纤维胶质瘤细胞的死亡具有拮抗作用。

N perifocal tissue intracerebral hemorrhage there were rarefaction neuron,cell spaces augmentation,cell diminution,distinct demarcation of cell membrane and surrounding,and we discovered a lot of degeneration and necrosis nerve cells,cell body collapsed,pycnosis anachromasis,nucleoli disappeared. In EPO group we discovered that center area of hemorrhage shinked,nerve cells of degeneration and necrosis decreased in perifocal tissue,majority cells morphous were normal and pathological changes were light.

CH对照组在术后皮层出血中心无神经元，仅见少量胶质细胞，细胞间质空泡样改变；出血边缘区神经元稀疏，细胞间隙增大，细胞缩小，胞膜与周围分界清楚，并可见大量变性及坏死的神经细胞，表现为胞体皱缩，核固缩深染，核仁消失。rhEPO治疗组出血中心区变小，边缘区神经细胞变性坏死减少，多数存活细胞形态相对正常，病变较轻。

Antheraea pernyi nucleopolyhedrovirus is the pathogen of tussah jaundice disease, molecular biological research can provide foundation for the control of this disease.

柞蚕核型多角体病毒(Antheraea pernyi nucleopolyhedrovirus， ApNPV)是柞蚕脓病病原，有关ApNPV的分子生物学研究可为病害综合防治提供理论依据。

To enrich the molecular biology information of Antheraea pernyi nucleopolyhedrovirus, the p11 gene was PCR amplified and cloned. Moreover, the sequence was subjected to bioinformatics analysis.

为丰富柞蚕核型多角体病毒分子生物学基础，通过PCR扩增克隆了ApNPVp11基因并进行了序列的生物信息学分析。

METHODS: The total RNA was obtained by TRIzol from an antiricin neutralizing monoclonal antibody hybridoma cell named 4C13 and heavychain and lightchain variable fragments were amplified by overlap PCR and accepted by Genbank of NCBI. VH and VL were linked by3 with a direction of VHlinkerVL and cloned to pCDNA3.1 vector expression system.

用TRIzol提取抗ricin中和性单抗杂交瘤细胞4C13总RNA，扩增其轻、重链可变区基因，登陆GenBank；用Linker3将VH和VL连接，用重叠延伸PCR克隆入真核表达载体pCDNA 3.1，用脂质体转染293T细胞，对瞬时表达产物进行生物学活性检测。

Genetic diversity in 12 populations of apomictic Eulaliopsis binata was evaluated by morphological observation and RAPD analyse ,as a result, 12 populations of E.binata were divided into different types.

通过分析龙须草核型和观察花粉母细胞减数分裂过程中染色体行为与变异，判断其倍性水平和多倍体类型。

The archegonial initials could be distinguished from the perip heral cells at the micropyle end of the female gametophyte before the completion of the wall formation where the cell wall had reached the center of the gametop h yte.

雌配子体中游离核之间细胞壁还未完全形成时，在其近珠孔端表面可看到颈卵器母细胞发生。

However, there was a little difference among the karyotypic configuration of all materials; Arriba had macro-chromosome, AmeriGraze 702, AmeriGraze 701 and GT13R had satellite; the evolutive degrees of the foreign introduced varieties except Archer were higher than that of Deqin wild alfalfa.

核型结构存在微小差异，爱博出现超大染色体，牧歌701、牧歌702和GT13R带有随体，引进品种除射手外，进化程度高于德钦地区紫花苜蓿。

These possible mechanisms for the synthetic reaction and thesubstitution reaction of α-hyperiodine group arsonium ylides were proposed.

将它与亲核试剂作用；产生α-硒代或α-硫代胂叶立德，提出了先配位后配体偶联的可能反应机理。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。