查询词典 embryo

The results show the Boer goat oocyte and pre-implantation embryo are telomerase positive. According to the densitometry of bands under the CCD imagine system, the total telomere repeats product generated of oocytes, 4-cell, 8-cell, morulae and blastocyst are 25.348, 273.832, 56.117, 251.118, 519.46, respectively.

结果表明波尔山羊卵母细胞和早期胚胎都是端粒酶阳性；依据电泳条带在凝胶成像系统下的光密度计算相对总产品产量定量比较发现，卵母细胞最低为25.348，4-细胞为273.832，至8-细胞又降低到56.117，随后快速升高，桑椹胚为251.111，囊胚端粒酶活性最高为519.46。

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

As expected, the most rigid opposition has come from the Catholic Church, which considers the embryo to be a living person from the moment of conception.

正如所料，最强烈的反对来自天主教庭，因为他们认为胚胎自孕育之时就是活生生的人了。

And one magazine in particular takes a photograph of Pincus with a cigarette dangling from his mouth in the most sinister light imaginable, saying "Scientist Engineers First Rabbit Embryo."

特别是有一家杂志，拍了一张平卡斯叼着烟的照片，并且特意选用了一种阴险的光线和角度，标题是&制造兔子胚胎的科学家&。

The aim of this study was designed to explore the possibility oftransferring bovine embryo blastomeres into buffalo nucleated oocytes.

本实验探讨了将体外培养成熟的水牛卵母细胞去核后，作为体外受精生产的黄牛胚胎细胞核移植的受体进行种间核移植的可能性。

During the early stage of Yanshan Movement in the Mesozoic Era, when the North China Plate had completed joining the Yangtze Plate to become a new united Craton massif, the tectonic movement turned to intracontinental orogenic stage, resulting in widespread magmatic activity and migmatization so that Tianzhu granitic batholith intruded the area on a large scale to form an embryo of the granite peak forest in the Tianzhu mountain area and ultrahigh pressure metamorphic zone further retraced its way, and consequently outcropped on the crust surface.

中生代燕山早期，华北、扬子板块已完成对接拼合，形成了新的统一的克拉通地块，构造运动已转入陆内造山阶段，引起广泛的岩浆作用和混合岩化作用，天柱山花岗质岩基大规模侵入，形成了区内天柱山花岗岩峰林胚胎，并导致超高压变质带进一步折返，并最终出露地表。

The study revealed, Baby procreated from female with beautiful body curve will be more bright, That is the unsaturated-fatty acid contained in buttocks fat is most improtant for the growth of embryo's brain

研究发现，身体曲线优美的女性所生的孩子也更聪明，这主要是因为臀部脂肪中所含的多不饱和脂肪酸对胎儿大脑的发育至关重要。

Certainly, there has been inadequate study of the factors reactivating dormant transposons following plant embryo culture.

当然，还没有充分的关于随着植物胚胎培养而重新启动休眠转座子的因素的研究。

Thus, he concluded,"ontogeny recapitulates phylogeny", which means the development of the individual embryo repeats its alleged evolutionary history.

他下结论称&个体发育重演系统发育&。也就是说，个人的胚胎发育中必经过人类的进化历史。

6 week-long premature infants rectifies the embryo age to PCA to look up again to 36 weeks.

对PCA6周的早产儿矫正胎龄至36周再行筛查。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失