查询词典 embryonic

Ten members of the Pax gene family, which perform crucial regulatory functions during embryonic and postembryonic development, have been identified in Drosophila.

果蝇中已发现10个Pax基因家族成员，它们对果蝇胚胎发育及成虫组织器官的分化有非常重要的调控作用。

By using liposome-mediated gene transfection technology, plasmid pCMVSV40T/PUR containing SV40Tag was transfected in primary embryonic precartilaginous stem cells, while non-transfected cells served as negative controls.

利用脂质体介导基因转染技术将含有SV40Tag的质粒pCMVSV40T/PUR转染原代胚胎前软骨干细胞，以未转染细胞作阴性对照。

These defined stages are embryonic, prepubertal, pubertal, pregnancy, lactation and involution.

它的发育阶段分为胚胎期、青春前期、青春期、怀孕期、泌乳期和退乳期。

Three major embryonic tissue systems,shoot apical meristem,root apical meristem,and the differentiation of procambial strands,were visible in torpedo-stage somatic embryo.

三种主要的胚性组织系统包括芽顶端分生组织，根顶端分生组织和原形成层束在鱼雷形胚阶段清晰可见。

The results showed that the non-embryonic callus were cultured on the MS medium contained 4.0 mg · L-1 2,4-D and 0.5 mg · L-1 6-BA, embryogenic cells appeared in it. Then the single embryogenic cells formed a proembryo composed of many cells through cell division.

结果表明，非胚性愈伤组织转入到MS + 4.0 mg · L-1 2，4-D + 0.5 mg · L-1 6-BA培养基培养后，愈伤组织中先出现一些胚性细胞；然后单个胚性细胞分裂形成一个由多细胞组成的原胚。

We compared the effects of ICSI with and without a combination of DTT and EA on male pronuclear formation and embryonic development of porcine oocytes.

比较DTT与电激活的联合处理或单一处理对ICSI后猪卵母细胞雄原核形成与胚发育的影响。

Psychophysiological changes in cancer patients due to embryonic stem cells transplantation.

癌症的病患经胚胎干细胞移植后在精神及身生理的改变。

RESULTS: HIF-1α positively expressed at stratum neuroepitheliale retinae and purpurogenous membrane in the embryonic phase. Additionally, HIF-1α still positively expressed at stratum neuroepitheliale retinae and purpurogenous membrane, especially in ganglionic cells and inner plexiform layer, in early development.

结果：胚胎期视网膜神经上皮层及色素上皮层均有低氧诱导因子1α阳性表达，生后发育早期视网膜神经上皮层及色素上皮层也可见低氧诱导因子1α阳性表达，以神经节细胞、内网层更明显，随着发育进展，其阳性表达主要位于视网膜节细胞层。

Methods Rattus hearts in embryonic days 12, 15, 19 were included in this study. The mRNA level of HCK gene expression was detected by the methods of RT-PCR and in situ hybridization, and the results were analyzed by the statistical methods.

方法取大鼠胚胎12、15、19d心脏，采用RT-PCR技术检测心脏组织中HCK基因mRNA的表达丰度，并应用原位杂交技术对HCK基因表达进行定位分析。

Three, congenital anorectal atresia: This is because of bad or abnormal embryonic development due to congenital diseases, children with anal atresia completely, and some combined vestibular rectal fistula, rectal-perineal fistula or rectovaginal fistula, boys still rectal fistula and other bladder deformity.

三、先天性肛门直肠闭锁：这是由于胚胎发育不良或异常所致的先天性疾病，患儿肛门完全闭锁，有的合并直肠前庭瘘、直肠会阴瘘或直肠阴道瘘，男孩还有直肠膀胱瘘等畸形。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。