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- The first polar body can be labeled by FITC|PNA indicating that it contains CGs. 体外成熟过程中所排出的第 1极体也被 FITC- PNA所标记 ,说明第 1极体中含有皮质颗粒。
- Percentage of undergoing GVBD and the first polar body extrusion in COC groups was higher than that in DO groups ( P<0.05, P<0.01) . COC各组的GVBD发生率和FP排除率明显高于DO各组(P<0.;05，P<0
- Tetraploids in Jinjiang oyster, Crassostrea rivularis, were induced by inhibiting the first polar body (PB1) with cytochalasin B (CB). 采用细胞松弛素B(CB)处理受精卵,抑制第一极体的排放,对近江牡蛎四倍体的诱导和培育进行了研究。
- Objective To investigate the relationship between the first polar body morphology of oocyte and the zygote morphology in pronucleus stage, embryo quality in cleavage stage. 目的探讨卵细胞第一极体形态与原核期受精卵形态、卵裂期胚胎质量的关系。
- The results showed that: (1) 5, 10 and 20 mg/kg bw (body weight) of L-NAME inhibited significantly the extrusion of first polar body of mouse oocyte(P <0.01), especially 10 mg/kg bw. But they all had little impact on germinal vesicle breakdown (P >0.05). 结果表明;(1)单独注射5、10、20mg/kg体重L-NAME均能显著抑制卵母细胞第一极体的释放(P<0.;01);尤以10mg/kg体重L-NAME组作用最为明显;各剂量组对生发泡的破裂均无影响(P>0
- Tetraploid zhikong scallop Chlamys farreri (Jones & Preston) was produced by inhibiting the first polar body (PB1) in newly fertilized eggs with 0.5 mg/L cytochalasin B (CB). Five replicates were conducted with different batches of brood stocks. 以栉孔扇贝Chlamysfarreri为材料 ;采用浓度为 0 .;5mg/L的细胞松弛素B(CB)处理、抑制受精卵第一极体排放的方法;进行四倍体诱导研究。
- Objective:To establish the method of preimplantation genetic diagnosis(PGD) by use of first polar bodies. 目的:建立采用第一极体植入前染色体非整倍体诊断的方法。
- Results:The successful biopsy and FISH rate were 94.7% and 86.7% respectively. 61.5% of the first polar bodies was found to be normal, 38.5% was aneuploidy.Conc... 结果:活检成功率为94.;7%25;FISH成功率为86
- Collection and Preservation of First Polar Body of Oocyte in Mice 小鼠卵母细胞第一极体的采集与保存
- The first polar body of human oocytes does not help predict the precise location of the spindle 第一极体不能精确定位人卵母细胞纺锤体
- Study on the relationship between the first polar body morphology of oocyte and zygote, embryo quality 卵细胞第一极体形态与受精卵及胚胎质量关系的研究
- The study on correlation between first polar body morphology and oocyte aneuploidy 第一极体形态学与人类卵细胞非整倍体相关关系的研究
- another showed the first polar body, two female pronuclei and one male pronucleus; 第2种图像可见第一极体和两个雌性原核及一个雄性原核；
- Keywords carbon tetrachloride;oocyte;germinal vesicle breakdown;first polar body in vitro fertilization; 四氯化碳;卵母细胞;生发泡破裂;第一极体;体外受精;
- Keywords manganese vitriol;chromium chloride;oocyte;germinal vesicle breakdown（GVBD）;first polar body; 关键词硫酸锰;氯化铬;卵母细胞;生发泡破裂（GVBD）;第一极体;
- Keywords cobalt oocyte;germinal vesicle breakdown;first polar body;fertilization;mouse.; 关键词氯化钴;卵母细胞;生发泡破裂;第一极体;受精;小鼠;
- Keywords Lead nitrate;Nickel chloride;Oocyte;Germinal vesicle breakdown;First polar body; 硝酸铅;氯化镍;卵母细胞;生发泡破裂;第一极体;
- Keywords Oocytes;First polar body;Chromosomes;human;Aneuploidy;Preimplantation genetic diagnosis;In situ hybridization;fluorescence; 卵细胞;第一极体;染色体;人;非整倍性;植入前诊断;原位杂交;荧光;
- An Eskimo boy becomes a man since he kills his first polar bear. ：根据句子意思：在Eskimo男孩杀死他的第一只北极熊之后，才真正成为一名男子汉。
- Effect of inhibiting the first polar body on chromosome segregation in fertilized eggs and ploidy composition of embryos in the zhikong scallop, Chlamys farreri 抑制栉孔扇贝第一极体对受精卵染色体行为及胚胎倍性组成的影响
