囊胚形成

The formation and development of embryo sac in the diploid and its autotetraploid of rice cultivar IR36 was examined using Laser Scanning Confocal Microscopy.

利用激光扫描共聚焦显微镜术对水稻品种IR36二倍体及其同源四倍体的胚囊形成和发育过程进行了系统的研究。

The embryonic vessels failed to invade into the labyrinthine layer of placenta, which impaired the embryonic-maternal vascular connection. These defects could not be rescued by wild-type tetraploid blastocysts, excluding the possibility that they were due to the extraembryonic tissues.

组织免疫组化分析结果显示：毛细血管腔异常扩张，排列紊乱，不能形成大血管及细致有序的血管网络；胚外中胚层来源的卵黄囊脏层扁平上皮细胞形态变圆，与内皮细胞连接受损；胚胎血管不能侵入胎盘迷路层，胚体与母体血管连接受损。

Mature embryo sac can form from megaspore mother cell on the modified VW medium supplemented with 0.5mg/L BA and 0.1 mg/L NAA.

在培养基无外源激素或仅含生长素或细胞分裂素时，雌配子体的发生过程不能顺利完成；在改良VW培养基上添加0.5 mg/L BA和0.1 mg/LNAA时，形成成熟胚囊。

Antipodal cells The three haploid cells found in the embryo sac of seed-bearing plants that migrate to the chalaxal end of the sac farthest from the micropyle.

反足细胞：胚囊三次分裂形成卵细胞，助细胞和极核等，其中位于合点端的三个单倍体细胞称反足细胞。

In the CAM assay in vivo, resveratrol could efficiently reduce the neovascularization of the chick chorioallantoic membrane.

在体内实验中，白藜芦醇能明显抑制鸡胚绒毛尿囊膜新血管的形成。

DCA-Na inhibited angiogenesis in chicken chorioallantoic membrane assay with 70％ inhibition at the dose of 200μg/egg.

在200μg的浓度下DCA-Na对鸡胚尿囊膜血管形成的抑制率可达到70％。

Methods RT-PCR, Western blot were used to detect the expression of bax in human gastric cancer cells line SGC-7901, and observe the effect of rhIL-24 on chorioallantoic membrane.

采用RT-PCR法和Western blot法检测rhIL-24对胃癌细胞株SGC-7901中促凋亡因子bax表达的影响，鸡胚绒毛尿囊膜技术观察其对血管形成的影响。

The purified immunoglobulins were effective in the inhibition of endothelial cell adhesion, proliferation and angiogenesis in chick chorioallantoic membrane in vitro, and in anti-tumor activity by the adoptive transfer in vivo.

将该抗体纯化后，纯化的免疫球蛋白可以有效地抑制体外内皮细胞的粘附、增殖和鸡胚绒毛尿囊膜的新生血管形成，体内过继输入治疗亦可引起抗瘤效果。

The immunological competence of the expressed protein was tested by means of Western blotting and enzyme-linked immunosorbent assay, and its biological activity was assayed by chicken chorioallantoic membrane and Matrigel angiogenesis assay.

酶联免疫吸附和Western blot技术检测纯化的VEGF165蛋白免疫学活性，鸡胚尿囊绒毛膜实验和matrigel血管形成实验检测其生物学活性。

Different kinds of mature embryo sacs originate from the different ways ofdevelopment.

APⅣ不同类型胚囊是由不同的发育途径形成的。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。