Development and Vitellin Accumulation after Transplant of Antheraea pernyi Ovary into the Male

柞蚕卵巢移植于雄体后的发育及其 卵 黄 原 蛋白 的 吸收积累

At present the research mainly concentrates on vitellin purification and characterization vitellogenin synthesis and hormonal regulation vitellogenin absorption and processing .

目前，对蜱类 卵黄发生的研究主要包括卵黄蛋白的纯化与鉴定，卵黄原蛋白的合成与调控，卵 母 细胞对卵黄原蛋白的摄取以及转变为卵黄蛋白的分子过程。

Purification of Vitellin in Mature Ovary of Prawn Penaeus chinensis

成熟中国对虾（PENAEUSCHINENSIS）卵巢中 卵黄 蛋白的纯化

And the highest contents of amino acids made up of vitellin was Glu its content was 15.26 % while contents of Try and Met were very low only 0.50 % 0.11 % respectively .

其中谷氨酸（Glu）含量最高，为 15.26%，而色氨酸（Trp）和蛋氨酸（Met）含量较低，分别为0.50%和0.11%。

Ovary may be the synthetic position of vitellin .

真 水狼蛛的 卵黄 蛋白可能是 由卵巢 自身合成的。

SDS-PAGE analysis showed that the vitellin was composed of two subunits one large 165 kD and one small 46 kD .

经SDS-PAGE分析，结果表明：大 草蛉 的 卵黄 蛋白由 165kD和46kD的大小2个亚基组成。

Development of an enzyme linked immunosorbent assay ( elisa ) for measurement of vitellin content in Blattella germanica

ELISA测定德国小蠊 卵黄 蛋白含量方法的建立

Through ELISA detection vitellin 's synthesis and intake of female worm taking in artificial ovum Trichogramma 's pupas were both obviously reduced .

通过ELISA检测发现，取食人工卵 赤眼蜂蛹的雌虫 卵黄 蛋白合成和摄取都明显减弱。

Recent investigations show that physiological resurgence is due to the activation of the RNA transcript level in fat bodies which results in a significant up-regulation of vitellin expression .

作者 团队最新研究证明，药剂刺激 产卵是由于 药剂激活了脂肪体RNA转录水平，使 卵黄 蛋白基因表达 量显著上调；

Vitellin is the major constituents of the yolk protein .

卵 黄磷 蛋白 是 所有 卵生 雌性 动物卵黄的主要成分。

Identification purification of vitellin from the Chinese oak silkworm and its content change during oogenesis and embryogenesis

柞蚕 卵 黄磷蛋白的鉴定、纯化及其在卵形成和胚胎发育中的变化

As a stored protein vitellin is a major protein component accumulated in vitellus granules during the formation of ovotids . The protein plays an important role in the development of embryos .

卵 黄磷 蛋白作为一种蛋白贮藏物，是卵细胞形成期间积累在卵黄颗粒中的一种主要蛋白组份，它在胚胎发育中起着重要的作用。

The optimum concentration of antiserum and antigen coating were 1:10000 and 125 ng / mL Vitellin respectively .

并 确立了 测定 参数 ：抗血清与包被抗原的最佳工作浓度分别为1：10000和 125ng/mL 卵黄 蛋白；

Cathepsin B ( CB ) is a proteolytic enzyme . It can hydrolyze vegetable protein ( soy corn cottonseed protein etc. ) and animal protein ( hemoglobin serum protein vitellin gelatin etc. ) .

组织蛋白酶B（cathepsinB，CB）是一种蛋白水解酶，对多种植物蛋白（大豆、玉米、棉籽蛋白等）和动物蛋白（血红蛋白、血清蛋白、 卵 黄磷 蛋白、明胶等）都有水解活性。

The results after treated with hormones indicated that both JHA individually and JHA together with ecdysone could increase the vitellin synthesis and intake while ecdysone had no such effect .

激素处理结果证明，JHA单独处理及JHA和蜕皮素协同处理均能促进 卵黄 蛋白的合成和摄取，而蜕皮素单独处理没有促进作用。

The lipid and protein content increased as the female gonad matured suggests that the female gonads could accumulate protein and lipid as vitellin within the gonad .

随着雌性性腺的成熟，蛋白质和脂肪含量逐渐升高，表明 卵母细胞积累脂肪和蛋白质 用于 合成 卵黄 蛋白。

This experiment established a method firstly which vitellin was precipitated by EDTA-MgCl_2.The vitellin was isolated and purified with chromatography ( SephadexG-150 DEAE-Cellulose-52 ) .

本实验首次尝试用选择性沉淀法提纯中国明对虾的卵黄蛋白，并建立了 EDTA-MgCl2提纯卵黄蛋白的方法。

During embryonic development of the spider the content of vitellin in embryos decreases rapidly .

在胚胎发育过程中， 卵黄 蛋白含量下降明显。

Female specific proteins containing vitellin ( Vn ) and vitellogenin ( Vg ) are main nutrition resource in early stage of life for oviparous animals .

雌性蛋白包括 卵黄 蛋白和卵黄蛋白原，是卵生类动物早期生命阶段中主要的营养物质来源。

In the Japanese oak silkworm Antheraea yamamai the titre 's dynamics of vitellogenin ( Vg ) or vitellin ( Vt ) and total soluble proteins in the fat body haemolymph and ovary from larval cocooning to moth emerging were assayed .

系统测定了天蚕Antheraeayamamai吐丝结茧至成虫期脂肪体、血淋巴和卵巢中 卵黄蛋白和可溶性蛋白总含量的动态变化。