- 更多网络例句与囊胚形成相关的网络例句 [注:此内容来源于网络,仅供参考]
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Blastocyst formation is a crucial stage in early embryo development.
囊胚形成是胚胎早期发育过程中一个重要阶段。
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The blastula formation whose embryos were from different sources was compared and the blastomere number, quality classification and the relationship between the parity of the blastomere number and the blastula formation at d 3 were studied.
比较不同来源胚胎囊胚形成情况和d3胚胎的卵裂球数、质量分级等;并利用废弃胚胎囊胚形成情况对体外受精妊娠结局进行预测。
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The oocytes were divided into slow-freezing group and vitrification group, according to the cryopreservation methods. And then the vitrification group was divided into self-made up solution group and commercial solution group, and the survival rate, fertilization rate, cleavage rate and blastulation rate of all groups were compared.
根据冷冻方法分为程序化冷冻组和玻璃化冷冻组,又将玻璃化冷冻组分为自配液冷冻组和成品液冷冻组,比较各组存活率、受精率、卵裂率及囊胚形成率。
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Methods: Human mature oocytes were cryopreserved using cryoleaf. Resuscitated oocytes were administered by intracytoplasmic sperm injection, embryo transplantation or cultured to blastulation, observing the fertilization and developmental capacity of oocytes.
运用cryoleaf进行人类成熟卵母细胞玻璃化冷冻保存,复苏后行胞浆内单精子注射-胚胎移植或培养至囊胚形成,观察复苏后卵母细胞受精及发育能力。
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AIM To study the isolation and in vitro culture of rabbit s bone mesenchymal stem cells and adipose stromal stem cells and the use of both BMSCs and ASSCs cells in nuclear transfer to produce totipotent blastocysts.
目的 研究非休眠期成年兔骨髓基质干细胞和脂肪基质干细胞作为供体,以体外成熟去核兔卵母细胞作为受体进行核移植构建重组胚胎的可行性及囊胚形成率。
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In fish and amphibia, the transition from maternal gene transcription to zygotic transcription happens during the time of midblastula formation, this stage is named by midblastula transition, at this period, embryo cell cycle composition changes, it is the first time to G1 time appearance, the cell cycle timelimit lengthens and the cell division synchronism loses, the large quantities of zygotic gene transcription starts.
鱼类和两栖类由母型调控向合子型调控过渡发生在中囊胚形成阶段,称为中囊胚过渡(midblastula transition,MBT),胚胎细胞周期时相的组成在此期间发生变化,首次出现G1期,周期时限延长,细胞分裂的同步性丧失,大批合子型基因活化转录也在此时开始。
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The infolding of a portion of the outer layer of a blastula in the formation of a gastrula.
由于细胞向内移动囊胚形成胚囊或肠胚的过程。
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The process of forming a gastrula.
由于细胞向内移动囊胚形成胚囊或肠胚的过程。
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Our study includes four aspects. In the first aspect we study several important conditions of porcine oocytes maturation in vitro and oocytes cleavage after parthenogenetic activation and found mNCSU-23+15IU/mlPMSG+20IU/mlHCG+15% PFF+0.57mMcysteine is a good culture condition .When the Cocs are cultured in it ,the maturation rate and oocytes cleavage rate are higher than those of foreign covered. Our result are (86.7±3.35)% and (86.3±4.16)% and the highest report of foreign is(85.7±4.1)%.In the second aspect we study the effect of different chemical activations on development of porcine parthennogenetic embryo and found two best activation method. The first one is that putting the maturation MII oocytes in the 20μmol/L ionomycin for 30 minutes and then putting them in the NCSU-23 condition containing 5μg/mICB and 5mM/L6-DMAP for 3.5 hours, the oocytes cleavage rate and morulae/blastocysts development rate are (76.7±7.6)% and (37.1±6.4)%.The second one is that putting the maturation MII oocytes in the 200μM/L Thimerosal for 20 minutes and then putting them in the NCSU-23 condition containing 8mM DTT for 30 minutes
本研究分为4个部分,第一部分对影响猪卵母细胞体外成熟和孤雌激活后胚胎分裂的几个重要条件进行了比较研究,确立了一种较好的培养方法:与颗粒细胞共培养,找到了一种适合猪卵母细胞体外成熟的培养基:mNCSU-23+15IU/mlPMSG+20IU/mlHCG+15%PFF+0.57mM半胱氨酸,成熟率和分裂率分别为(86.7±3.35)%和(86.3±4.16)%,国外报道的最高成熟率为(85.7±4.1)%;第二部分对猪卵母细胞孤雌激活的化学方法进行了研究,确立了化学激活猪卵母细胞的两种最佳方法:1将成熟的去卵丘颗粒细胞的MII期卵母细胞用20μmol/Lionomycin作用30min,再将卵母细胞培养于含5μg/mlCB和5mM/L 6-DMAP(6-二甲基氨基嘌呤)的NCSU-23培养液中,卵裂率和桑囊胚发育率达到(76.7±7.6)%和(37.1±6.4)%2将成熟的去卵丘颗粒细胞的MII期卵母细胞在200μM/L的Thimerosal中处理20min,再与8mM的DTT共孵育30min,卵裂率和桑/囊胚形成率为(81.0±2.8)%和(39.6±2.7)%;第三部分对孤雌激活胚胎的培养条件进行了研究,确立了一种最佳的胚胎培养条件:在SOF简单培养基中添加颗粒细胞进行前3天的培养,然后转入添加胎牛血清的NCSU—23培养基并和输卵管上皮细胞进行后期的培养,其桑椹胚和囊胚的发育率为(59.5±3.2)%;第四部分研究了IGF-I
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Early cleavage rate,embryo quality,the rate of blastocyst,implantation and pregnant rates from these zygotes were observed,and the transferred embryos were selected according to the pronuclei orientation and early cleavage time.
根据受精卵原核构型的不同分为四组,结合构型类型及早期卵裂与否进行选择性移植,通过观察优质胚胎率、囊胚形成率、种植率和怀孕率,来评估合子原核构型和早期卵裂与胚胎发育潜力的关系。
- 更多网络解释与囊胚形成相关的网络解释 [注:此内容来源于网络,仅供参考]
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blastochyle:囊胚腔液
囊胚腔blastocoele | 囊胚腔液blastochyle | 囊胚形成blastulation
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blastula stage:囊胚期
\\"囊胚\\",\\"blastula\\" | \\"囊胚期\\",\\"blastula stage\\" | \\"囊胚形成\\",\\"blastulation\\"
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blastulation:囊胚形成
这一过程是在亲本的生殖腺中进行.由生殖腺上皮形成1.卵裂(cleavage)卵受精后很快即开始细胞分裂,这就是卵裂,卵裂(meridional cleavage),即彼此呈直角平行于卵的极轴(pol-ar axis)2.囊胚形成(blastulation)在卵裂形成一定数量的分裂球之后,
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blastulation:囊胚形成 胚泡形成
blastulastage 囊胚期 中胚期 | blastulation 囊胚形成 胚泡形成 | blastvolume 鼓风容积
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blastulation:胚泡形成
blastulation 囊胚形成 | blastulation 胚泡形成 | blatant 俗丽的
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embole:脱位回复法;囊胚套迭
加苦味 embitterment | 脱位回复法;囊胚套迭 embole | 栓塞(形成) embolism
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morula stage:桑椹胚期
桑椹胚 morula | 桑椹胚期 morula stage | 囊胚形成 blastulation
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vesiculation:囊泡形成
囊盘被excipleexcipulum | 囊泡形成vesiculation | 囊胚的blastular
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blastular:囊胚的
囊泡形成vesiculation | 囊胚的blastular | 囊胚腔blastocoele
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gastrulation:原肠形成
这就是卵裂,卵裂(meridional cleavage),即彼此呈直角平行于卵的极轴(pol-ar axis)2.囊胚形成(blastulation)在卵裂形成一定数量的分裂球之后,例如3.原肠形成(gastrulation)在形成囊胚之后,胚体继续分化发育,