卵黄蛋白

光棘球海胆的主要卵黄蛋白cDNA序列分析

Analysis of cDNA encoding major yolk protein ( MYP ) in sea urchin Strongylocentrotus nudus

成熟中国对虾（PENAEUSCHINENSIS）卵巢中卵黄蛋白的纯化

Purification of Vitellin in Mature Ovary of Prawn , Penaeus chinensis

ELISA测定德国小蠊卵黄蛋白含量方法的建立

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

本文研究了蓖麻蚕卵内组织蛋白酶B和组织蛋白酶D在酸性条件下的活化机理和在卵黄蛋白水解中的作用。

The mechanism of activation and possible roles in the yolk protein 's degradation of the cathepsin B-like and cathepsin D-like proteinases in eggs of Philosamia cynthia ricini were studied .

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。

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

E2诱导的鲫鱼（Carassiusauratus）幼鱼血清中卵黄蛋白原和钙含量相关性研究

Studies on the Correlation between Serum VTG and Serum Calcium of Juvenile Carassius auratus after Exposure to E_2

本实验采用敏感性和特异性都很高的实时荧光定量PCR的研究方法，测定了雌性中国明对虾在卵巢发育的5个不同时期，卵巢和肝胰腺卵黄蛋白原mRNA的相对表达水平。

By real-time fluorescence quantitative PCR , the study is to determine the expression of vitellogenin mRNA in ovary and hepatopancreas at the different stages with ovarial development .

哲罗鲑生殖周期中血清卵黄蛋白原浓度的ELISA检测鲑鱼鱼精蛋白酶解产物中抗氧化活性肽的分离纯化研究

Enzyme-linked immunosorbent assay ( ELISA ) of vitellogenin during reproductive cycle of taimen ( Hucho taimen ) PURIFICATION AND CHARACTERIZATION OF ANTIOXIDATIVE PEPTIDES FROM SALMON PROTAMINE HYDROLYSATE

家蚕（Bombyxmori）卵黄蛋白是家蚕胚胎发育的重要营养和能量来源。

The yolk proteins of silkworm ( Bombyx mori ) are the chief supply nutrition and energy for embryo development .

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。

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

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；

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 .

卵黄蛋白原（Vitellogenin，Vg）是卵生动物中卵黄蛋白的前体，它是受激素调控的一种大分子磷脂糖蛋白。

Vitellogenin ( Vg ) is the egg yolk protein precursor in all egg-laying animals .

其中Vg启动子为卵黄蛋白原编码基因的启动子序列，从理论上而言，在蚊血餐后可以用来驱动防御素基因通过吸血链激活并得到高效表达。

Besides , Vg promoter is vitellogenin encoding sequence , which can activate defensin gene and get high expression after blood-meal .

斑马鱼Daniorerio卵黄蛋白原的免疫功能研究

The Immune Function of Vitellogenin from Zebrafish Danio Rerio

卵黄蛋白原（VTG）测定用酶联免疫反应法，检测转入生长激素的转基因鲤鱼和亲本鲤鱼的VTG水平。

Vitellogenin ( VTG ) was measured with ELISA kit , in transgenic carp and wild carp .

采用金鱼（Carassiusauratus）幼鱼的卵黄蛋白原（VTG）作为雌激素污染的生物标志物，评价了几种酚类化合物的雌激素效应。

The relative estrogenic effects of several phenolic compounds were evaluated by using VTG of juvenile goldfish ( Carassius auratus ) as a biomarker .

通过GC-MS系统测定了大草蛉雌虫体内保幼激素Ⅲ滴度的变化，从中可以看出大草蛉体内保幼激素滴度的变化与卵黄蛋白发生存在明显的相关性。

The titer variation to juvenile hormone of female worms was detected by GC-MS system , from which there was an obvious correlation between variation regularity to juvenile hormone and vitellogensis 's regularity in Chrysopa septempunctata .

其抗血清在无外源诱导物诱导的情况下，只与正常雌鱼血浆中的卵黄蛋白原Vg反应，为雌性特异性蛋白。

Its antiserum reacted only with the vitellogenin ( Vg ) in the normal female fish plasma without exogenous inducer , which indicated that it was a female peculiar protein.12 .

卵黄蛋白（Vitellin，Vn）是卵黄的主要成分，在雌性对虾性腺成熟过程中合成，为胚胎和幼体早期发育提供营养。

Vitellin ( Vn ), the major egg yolk protein synthesized in female shrimp during gonad maturation , provides nourishing substance to the growing and developing of embryo and larva .

双酚-A可以剂量相关的方式诱导雄性Medaka肝脏产生卵黄蛋白原，从而有效证实了其类雌激素效应。

Vitellogenin in male Medaka , as a suitable biomarker , could be induced by bisphenol-A in a dose-related mode , which definitely confirmed its estrogenic-like 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 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 .

另外，STITCH同样成功地应用于本实验的研究，所得的STITCH网络也被细分为一些小功能网络，包括能量代谢、氧化应激、基因转录调控以及卵黄蛋白原家族间相互作用等。

Besides , the STITCH network also was successfully applied in the BPA-exposed experiment and the whole network also could be divided into some small functional networks including energy metabolism , oxidative stress , regulation of gene transcription and the vitellogenins interaction network .

蛋黄胆固醇主要来源于肝脏合成的蛋黄前体&极低密度脂蛋白（VLDL）和卵黄蛋白原（VTG），蛋黄胆固醇含量主要取决于VLDL进入卵母细胞的数量。

Egg yolk cholesterol mainly come from yolk precursor-very low density lipoprotein ( VLDL ) and vitelline ( VTG ) . The content of egg yolk cholesterol depends on the amount of VLDL transported into oocyte .

目的研究炔雌醇（EE2）对斑马鱼的卵黄蛋白原（VTG）及性腺发育的影响，并通过一系列生殖发育终点指标的研究选择有效筛选环境雌激素（EEs）的敏感指标。

Objective To study the effect of ethynylestradiol ( EE_2 ) on vitellogenin ( vtg ) and gonad development of zebrafish ; to select sensitive biomarkers for screening environmental estrogens using zebrafish .

目前，已经发现的调理素主要有补体活化成分C3b及IgG类抗体。新近，Li等人（2008；2009）的研究表明鱼类卵黄蛋白原（Vitellogenin，Vg）也能发挥调理素的功能。

The major opsonins found in serum so far are immunoglobulin G ( IgG ) antibodies and complement fragments C3b . Recently Li et al . ( 2008 ; 2009 ) have demonstrated that fish vitellogenin ( Vitellogenin , Vg ) also has an opsonin function involved in immune response .

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。

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 .

不同类群寄生蜂卵黄蛋白的检测和免疫相关性分析

Detection and immunological relationship of yolk proteins from different parasitoid wasps

卵黄蛋白原合成部位因种类不同而不同。

The site of yolk biosynthesis vary according to the species examined .

化学分析表明卵黄蛋白含脂量为17.86%，含糖量为7.56%。

The yolk protein contains 17.86 % lipids and 7.56 % carbohydrate .

家蝇卵黄蛋白基因的克隆与结构序列分析

Cloning and Sequence Analysis of Musca domestica Yolk Protein Gene