病理诊断均为胚胎型横纹肌肉瘤。
Pathological diagnosis: All were embryonal rhabdomyosarcoma.
结论：胆道胚胎型横纹肌肉瘤极罕见，但小儿胆系恶性肿瘤多为该种肉瘤。
Conclusions: Embryonal rhabdomyosarcoma of the biliary tree, though rare, is the most common cause of biliary obstruction due to malignancy in childhood.
亚型：胚胎型(50%)，小泡型累及四肢及躯干，多形性(少见)累及四肢。
Subtypes: Embryonal (50%), Alveolar involves extremities and trunk, Pleomorphic (rare) involves extremities.
葡萄状胚胎型横纹肌肉瘤原发于肠系膜罕见，大量的研究仅发现一例二岁孩子罹患葡萄状胚胎型横纹肌肉瘤 。
Mesentery is a rare site for botyroid embryonal rhabdomyosarcoma and on extensive search we found only one case of a botryoid rhabdomyosarcoma in a child of 2 years.
这显示了巢蛋白和阶段特异性胚胎抗原-1在大鼠2型星形胶质细胞中的表达。
It shows the role of TNF-alpha and its receptors in the production of beta-1,4 galactosyltransferase I and V mRNAs by rat primary astrocytes.
左图，野生型斑马鱼胚胎已染上红色血细胞，而右图缺乏酶Ago2的变异胚胎则不能产生血细胞。
On left, red blood cells are stained in wild type zebrafish embryos while on the right mutant embryos lacking the enzyme Ago2 fail to produce blood cells.
其胚胎发育类型为柳叶菜型。
胚胎发育为柳叶菜型。
那么胚胎的遗传特性以及基因型也因此而改变了。
The genetic attributes of the embryo and the genotype of its progeny are thus altered.
然而，由于人类胚胎中存在高比例的染色体嵌合型，单个卵裂球是否能代表整个胚胎还需要人们进一步研究。
However, due to the existing in human embryos high rates of chromosome chimeric type, single transgene ball whether can represent the entire embryo also requires people to further study.
胚胎发生属紫宛型，顶细胞和基细胞都参与胚体的形成。
The embryogeny conforms to the Asterad type. The top cell and the base cell take part in the structure of embryo.
令人惊讶的是，胚胎中局部区域产生了迁移的神经嵴细胞和他们衍生的细胞型，它们与神经或中胚层组织完全无关。
Surprisingly, restricted regions of the embryo generated both migrating neural crest cells and their derivative cell types, without any interaction with neural or mesodermal tissues.
结果表明，胚胎阶段检测出的三倍体率较高，D型初期幼虫和稚贝阶段的三倍体率无明显差异。
The results show that the triploid rate examined at the embryos stage is high, but there is no remarkable difference between the D larvae and spats;
以自由授粉群体和品系间杂种为对照，研究了甘蓝型油菜连续自交后代在胚胎发育上表现的效应。
The effects of successive inbreeding progenies of Brassica napus L. on the embryo development were studied in comparison with the open-pollinated population and hybrids from inbred lines.
目的：观察上皮型钙粘蛋白在小鼠胚胎干细胞体外分化过程中的动态表达，及其与细胞间黏附状态的关系。
OBJECTIVE: To observe the dynamic expression of E-cadherin in embryonic stem cell differentiation and the effect on cell adhesion.
与棉花体细胞胚胎再生途径相比，棉花茎尖分生组织培养植株成苗的时间短，培养方法简单，也不受基因型的限制，适合作为基因转化的受体系统。
In comparison with embryogenesis, it is easy to get plantlets from shoot apical meristems, and it is suitable and convenience to be used as transformation system.
方法：体外培养胚胎小白鼠小肠器官型植块，并将所有植块分为两组：实验组和对照组。
Method: Cultured the organ-type explants of mouse intestinal tissue in vitro, all the explants were divided into two groups: test group and control group.
研究了秋水仙碱不同浓度和处理时间对甘蓝型油菜23个基因型离体小孢子胚胎发生的影响。
The effects of colchicine on in vitro microspore embryogenesis of Brassica napus were investigated using 23 genotypes.
结论孕早期限食、饮酒可产生混合型IUGR动物模型，且IUGR的发病可导致胚胎心电频率及电压的改变。
Conclusions a mixed type of IUGR animal model could be induced by restricting feed and drinking on maternal rat, and the frequency and the voltage of the ECG can change because of IUGR.
胚胎发生类型为茄型。
胚胎学观察与染色体校型分析结果证实了上述结论与观点。
This was proved by the results of observation on embryo development and analysis of karyotype of the insect.
通过花药漂浮培养，成功地诱导两个秋花椰菜基因型的小孢子胚胎发生。
Microspore embryogenesis from two autumn cauliflower genotypes was induced by anther float cultures on a modified B5 liquid medium.
巢蛋白和阶段特异性胚胎抗原-1在大鼠2型星形胶质细胞中的表达。解剖学报（2007）。
The role of TNF-alpha and its receptors in the production of beta-1,4 galactosyltransferase I and V mRNAs by rat primary astrocytes. J Mol Neurosci (2007).
巢蛋白和阶段特异性胚胎抗原-1在大鼠2型星形胶质细胞中的表达。解剖学报（2007）。
The role of TNF-alpha and its receptors in the production of beta-1,4 galactosyltransferase I and V mRNAs by rat primary astrocytes. J Mol Neurosci (2007).
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