The mitotic error rate in cleavage stage embryos was proven to be higher than the meiotic aneuploidy rate and as a consequence, the genome of a single blastomere is not representative for the genome of the other cells of the embryo.

在卵裂期胚胎這種有絲分裂的錯(cuò)誤率被證明是高于減數(shù)分裂的非整倍體錯(cuò)誤率，因此在线观看国产小视频一区，單個(gè)卵裂球的基因不能代表其他胚胎細(xì)胞的基因組swag在线观看。

Microbiopsy of pre-embryos with 4 or 8-cells did not alter their viability and further development. The technique of nested PCR on a single blastomere for the detection of cystic fibrosis ΔF508 mutation is reliable.

在小鼠胚胎4 細(xì)胞或8細(xì)胞階段實(shí)施單個(gè)卵裂球顯微活檢，不影響胚胎的進(jìn)一步分化以及小鼠出生后正常生長(zhǎng)發(fā)育欧美激欧美啪啪片sm免费真实；利用顯微活檢得到的單個(gè)卵裂球進(jìn)行突變基因診斷是可行的鲁鲁网站内射污。

When electric fusion method was used for nuclear transfer, the fusion rate (46. 0%), cleavage rate (53. 9%) and blastocyte development rate (10.9%) of adult ear fibroblasts were significantly lower than that of fetal fibroblasts (64. 5%, 70.1%, 21. 6% respectively), fetal skin cells (71. 5%, 70.8%, 22. 1% respectively) and ovary granulosa cells (88. 2%, 79. 1%, 25. 5% respectively). There was no significant difference among other donor cells in the cleavage and blastocyst development rate of resconstituted embryos.

當(dāng)用電融合法進(jìn)行核移植時(shí)，成體耳部成纖維細(xì)胞的融合率（46.0％）免费黄片毛片，卵裂率（53.9％）和囊胚發(fā)育率（10.9％）均顯著低于胎兒成纖維細(xì)胞（64.5％性生大片免费观看一级在线，70.1％和21.6％），胎兒皮膚細(xì)胞（71.5％激情小说激情图片中文字幕激情视频，70.8％和22.1％）亚洲国产欧美一区,二区，以及卵巢顆粒細(xì)胞（88.2％，79.1％和25.5％）yoijizz国产；另外三種細(xì)胞間的卵裂率白丝小仙女高潮喷白浆，囊胚發(fā)育率無(wú)顯著差異，但卵巢顆粒細(xì)胞的融合率顯著高于胎兒成纖維細(xì)胞和胎兒皮膚細(xì)胞（88.2％vs 64.4％手机日韩在线另类，71.5％网站的黄色的热播视频，P＜0.05）。

Rising of fertilization membrane during induced maturation indicates insemination is not necessary to form the fertilization membrane. The oocyte will not become fertilizable until GVBD has happened and can still be fertilized after the second polar body extrusion.

卵母細(xì)胞只有在生發(fā)泡破裂之后才具有受精能力视频在线免费看黄色视频，從生發(fā)泡破裂到第二極體排出前的整個(gè)減數(shù)分裂過(guò)程中亚洲无码黄色视频无码，卵母細(xì)胞都可以受精，但是只有在第一極體排出前受精的卵母細(xì)胞才能發(fā)生卵裂国产精品视频免费的。

The effects of different temperatures (37, 38, 39) on parthenogenetic embryo cleavage and blastocyst rate and the effects of different time (2, 3, 4 h) on parthenogenetic embryo cleavage and blastocyst rate were studied.

方法］研究不同溫度(37一级日本牲交大片视频播放、3899久久熟女专区、39℃)對(duì)孤雌胚胎卵裂率、囊胚率的影響国产在线视频91；不同時(shí)間(2日韩精品毛片中文字幕免费看、3、4h)對(duì)孤雌胚胎卵裂率亚洲激情在线小说图片、囊胚率的影響日韩在线成人网站观看。

Sowe selected the colchicine optimum parameters were 0.6μg/ml and 6 hour culturedduration.The second, there were no significantly differences between the four groupsin 2 hour groups; and there were significantly differences between 0.2μg/ml groups and other three groups in 4 hour groups; and there were no significantlydifferences between the four groups in 6 hour groups; and there were significantlydifferences between 0.4μg/ml groups and other three groups in 8 hour groups onthe metaphases (P＜0.05), in the experiment of the effect on the mouse 8-cellembryo stage single blastomere of colchicine with different concentrations andduration by x~2 statistical analysis.

根據(jù)實(shí)驗(yàn)的實(shí)際情況，適宜制備小鼠4-細(xì)胞期胚胎單卵裂球染色體標(biāo)本的秋水仙素的處理濃度和時(shí)間是0.6μg／ml和6小時(shí)国家一级黄色网址。2美女高潮刺激潮喷免费网站、在確定秋水仙素不同處理濃度和時(shí)間對(duì)小鼠8-細(xì)胞期胚胎單卵裂球中期分裂相數(shù)影響的實(shí)驗(yàn)中，經(jīng)統(tǒng)計(jì)分析欧美视频在线观看，阻斷培養(yǎng)2小時(shí)組中四個(gè)濃度組差異均不顯著成年人在线免费网站；阻斷培養(yǎng)4小時(shí)組中0.2μg／ml濃度組與其他三組差異顯著；阻斷培養(yǎng)6小時(shí)組中四個(gè)濃度組差異均不顯著欧美在线播放你懂的；阻斷培養(yǎng)8小時(shí)組中0.4μg／ml濃度組與其他三組差異顯著(P＜0.05)狂野欧美精品aⅴ。

So we selected thevinblastine optimum parameters were 0.1μg/ml and 8 hour cultured duration.The fourth, there were significantly differences percent between 10 hourgroups and other three groups in 0.1μg/ml groups; and there were no significantlydifferences between 8 hour groups and 10 hour groups, but they had significantlydifferences among other two groups in 0.3μg/ml groups; and there weresignificantly differences between 10 hour groups and other three hour groups in0.5μg/ml groups; and there were significantly differences between 10 hour groupsand other three groups in 0.7μg/ml groups on the metaphases (P＜0.05), in theexperiment of the effect on the mouse 8- cell embryo stage single blastomere ofvinblastine with different concentrations and duration, by x~2 statistical analysis.

根據(jù)實(shí)驗(yàn)的實(shí)際情況，適宜制備小鼠4-細(xì)胞期胚胎單卵裂球染色體標(biāo)本的長(zhǎng)春花堿的處理濃度和時(shí)間是0.1μg／ml和8小時(shí)911亚洲精品。4无码的免费的毛片视频日韩、在確定長(zhǎng)春花堿不同處理濃度和時(shí)間對(duì)小鼠8-細(xì)胞期胚胎單卵裂球中期分裂相數(shù)影響的實(shí)驗(yàn)中，經(jīng)統(tǒng)計(jì)分析人妻少妇精品视频一区二区，阻斷培養(yǎng)0.1μg／ml濃度組中10小時(shí)組與其他三組差異顯著久操视频是精品；阻斷培養(yǎng)0.3μg／ml濃度組中8小時(shí)組和10小時(shí)組間差異不顯著，但與其他兩組差異顯著色色色色色色站；阻斷培養(yǎng)0.5μg／ml濃度組中10小時(shí)組與其他三組差異顯著久久免费大黄片；阻斷培養(yǎng)0.7μg／ml濃度組中10小時(shí)組與其他三組差異顯著(P＜0.05)。

So we selected the colchicine optimumparameters were 0.2μg/ml and 6 hour cultured duration.The third, there were significantly differences percent between 10 hourgroups and other three groups (4 hour groups, 6 hour groups and 8 hour groups) in0.1μg/ml groups; and there were significantly differences between 8 hour groupsand 10 hour groups, but they had no significantly differences among other twogroups in 0.3μg/ml groups; and there were significantly differences between 10hour groups and 6 hour groups, but 10 hour groups had no significantlydifferences among other two groups in 0.5μg/ml groups; and there weresignificantly differences between 8 hour groups and other three groups in0.7μg/ml groups on the metaphases (P＜0.05), in the experiment of the effect onthe mouse 4- cell embryo stage single blastomere of vinblastine with differentconcentrations and duration, by x~2 statistical analysis.

根據(jù)實(shí)驗(yàn)的實(shí)際情況夜晚三级片免费视频，適宜制備小鼠8-細(xì)胞期胚胎單卵裂球染色體標(biāo)本的秋水仙素的處理濃度和時(shí)間是0.2μg／ml和6小時(shí)最近中文字幕免费MP4视频。3、在確定長(zhǎng)春花堿不同處理濃度和時(shí)間對(duì)小鼠4-細(xì)胞期胚胎單卵裂球中期分裂相數(shù)影響的實(shí)驗(yàn)中亚洲精品亚洲人一成在线，經(jīng)統(tǒng)計(jì)分析jlzzjlzz无码中国，阻斷培養(yǎng)0.1μg／ml濃度組中10小時(shí)組與其他三組差異顯著(4小時(shí)組、6小時(shí)組和8小時(shí)組)无码网站在线观看操人；阻斷培養(yǎng)0.3μg／ml濃度組中8小時(shí)組和10小時(shí)組間差異不顯著自拍偷在线精品自拍偷99，但與其他兩組差異顯著；阻斷培養(yǎng)0.5μg／ml濃度組中10小時(shí)組與6小時(shí)組差異不顯著人人操日日插，而與其他兩組差異顯著免费黄片一级；阻斷培養(yǎng)0.7μg／ml濃度組中8小時(shí)組與其他三組差異顯著(P＜0.05)。

Sowe selected the vinblastine optimum parameters were 0.1μg/ml and 8 hourcultured duration.The fifth, there were significantly differences between 0.45% sodium chloride groups and other two groups (0.5% sodium citrate groups and 0.35%potassium chloride groups) on the metaphases (P＜0.05), in the experiment of theeffect on the mouse 4-and 8-cell embryo stage single blastomere of differenthypotonic fluids, by x~2 statistical analysis.

根據(jù)實(shí)驗(yàn)的實(shí)際情況欧美一级粗暴又裸又黄，適宜制備小鼠8-細(xì)胞期胚胎單卵裂球染色體標(biāo)本的長(zhǎng)春花堿的處理濃度和時(shí)間是0.1μg／ml和10小時(shí)黄色国产精品自拍视频网站。5色呦呦亚洲色图、在確定不同種類低滲液處理對(duì)小鼠4、8-細(xì)胞期胚胎單卵裂球中期分裂相數(shù)影響的實(shí)驗(yàn)中日日夜,人人操，經(jīng)統(tǒng)計(jì)分析在线懂的，0.45％氯化鈉低滲液組與其他兩組(0.5％檸檬酸鈉和0.35％氯化鉀)差異顯著(P＜0.05)。

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.

根據(jù)受精卵原核構(gòu)型的不同分為四組99ryav1，結(jié)合構(gòu)型類型及早期卵裂與否進(jìn)行選擇性移植黄片视频在想观看，通過(guò)觀察優(yōu)質(zhì)胚胎率、囊胚形成率欧美一级日韩片、種植率和懷孕率人人干人人看另，來(lái)評(píng)估合子原核構(gòu)型和早期卵裂與胚胎發(fā)育潛力的關(guān)系。