裂殖体

Results In vitro ,daphnetin exhibited potent schizontocidal activity comparable to chloroquine at the dose range of 1～10 μmol/L. In vivo ,50 or 100 mg/kg.d -1 ×4 d daphnetin i.g. and 10,50 or 100 mg/kg.d -1 ×4 d dephnetin i.p. showed antimalarial efficacy comparable to CQ 10 mg/kg.d -1 ×4 d i.g. in mice infected with P. berghei ANKA, evaluated by both the reduction rate of parasitemia on D 4 and the average surviving days in 30 days.

结果 体外试验中瑞香素在 1～ 10 μmol L剂量范围内有明显杀灭裂殖体作用，而体内试验中按D4减虫率与感染鼠在 30d内的平均生存天数评价，5 0或 10 0mg kg 。d- 1 × 4d瑞香素灌胃以及 10 ，5 0或 10 0mg kg.d- 1 × 4d瑞香素腹腔注射给药在伯氏鼠疟原虫ANKA株感染鼠中的抗疟作用与 10mg kg 。d- 1 × 4d氯喹灌胃的疗效相似。

The effect of TATp53 on the growth of parasites was determined by counting the parasitemia changes between pre and postincubation of the fusion protein with the parasite culture for 12 h. RESULTS: TATp53 fusion protein could be transduced into P.f parasites, locating at trophozoit and lateschizont stage, whereas p53 protein could not.

结果：TATp53融合蛋白可以突破红内期疟原虫各层细胞膜，进入虫体细胞内，并可根据荧光观察到融合蛋白主要分布在疟原虫滋养体和晚期裂殖体，而p53蛋白不能进入疟原虫内。

Using the method of edge and gray scale detection, the Plasmodium vivax schizont can be detected and identified.

初步探索采用边缘和图像灰度联合检测的方法能够识别间日疟原虫薄血膜的裂殖体。

In other words, it has the strongest activity to the second-generation schizont.

组织培养结果表明，尼卡巴嗪对第一代裂殖体也有抑制作用。

Methods We processed the image of thin smear film of the Plasmodium vivax schizont through several steps including image preprocessing, image segmentation and feature extraction. The recognition rate and accuracy were observed.

基于图像预处理、图像分割、特征提取、判决分类等步骤，分别对间日疟原虫薄血膜的裂殖体图像进行处理，观察其识别效率和准确度。

Results: PC12 cells fragmentation exhibited various evolving phases including totipotential protoplast, endopolyploid,polykaryon, multi-nucleo-endoplast, multinucleocyte, syncytium and multicells. The PCNA-IR was strongly positive in the earlyphase samples of cell fragmentation.

结果：PC12细胞呈现包括全能原生质体、核内多倍体、多核体、核-内质多聚体、合胞体和多细胞裂殖球的一系列演化阶段。

The subsequent larval and nymphal progeny were applied onto the calves infected with Theileria annulata in order to investigate whether Hy. a. anatolicum were infected by both Theileria annulata

结果显示：巴贝斯虫未定种首先在蟀的肠道内发育，经一系列未知的变化后，在蟀饱血脱落5天内形 2 摘要成运动体，随后，几乎同时可在肠道、血淋巴、唾液腺及卵巢内发现大裂殖体

To investigate the in vitro and in vivo schizontocidal activity of daphnetin.

研究中药瑞香素在体外和体内的杀裂殖体作用。

Yeast also is an important research material and provides a detectable experimental system in genetics and molecular biology. The functional complementation assay of homeotic gene re-expression in yeast mutant has become a screen tool in mechanism research of drug.

第三章spm1、pmp1和mid2基因在相应粟酒裂殖酵母突变体中的再表达利用酵母突变体及其同源基因再表达的功能互补实验，是目前遗传学和分子生物学研究的一种重要实验方法，并使酵母成为筛查药物作用机制的工具。

When Nosema bombycis infected silkworm, the activity of midgut trehalase decreased significantly, which is mainly due to formation of large quantities of schizonts.

Nosema bombycis感染家蚕后，家蚕中肠海藻糖酶活性显著下降，大量裂殖体的形成是其下降的重要原因。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。