Here, we used recombinant breakpoint analysis to restrict the sex-determining region in medaka fish to a 530-kilobase stretch of the Y chromosome.

本文利用重組分析將青鳉魚的性別決定區(qū)域限定在Y染色體上的530Kb的區(qū)域操人黄色性爱在线。

We used the medaka as a fish model for the development of ES cell technology. We have established feeder cell free culture conditions and obtained several ES cell lines from midblastula embryos.

我們以青鱂作為建立魚類ES細(xì)胞技術(shù)的模式亚洲乱伦熟妇，通過建立并應(yīng)用無滋養(yǎng)層細(xì)胞的培養(yǎng)條件，獲得了來自中期囊胚的ES細(xì)胞系亚洲影院在线观看播放。

These findings strongly suggest that the sex-specific DMY is required for testicular deelopment and is a prime candidate for the medaka sexdetermining gene.

這些發(fā)現(xiàn)足以說明DMY基因国内久久久久久久久久精品影院，是精巢發(fā)育所必需并且是青鳉魚性別決定的重要候選基因。

U.S. and Japanese scientists medaka fish through the analysis of deoxyribonucleic acid all of the information and found that the structure of DNA nucleosome affect DNA variation, thus affecting the biological evolution.

美日兩國科學(xué)家通過分析青鳉魚脫氧核糖核酸的全部信息自拍偷拍系列，發(fā)現(xiàn)DNA核小體結(jié)構(gòu)影響著DNA變異免费一级A毛片在线播放视频，從而影響生物進(jìn)化。

DMY, isolated by positional cloning in medaka, was regarded as the first sex-determining gene in non-mammals.

從青鳉Y染色體定位克隆的DMY欧美孕妇三级片，被認(rèn)為是第一個非哺乳類脊椎動物雄性性別決定基因www、AⅤ毛片COm。

This progress with the medaka has led to the establishment of ES like cell cultures in other species, including zebrafish and even marine fish species.

青鱂ES細(xì)胞的培養(yǎng)條件已成功地應(yīng)用到其它魚類如斑馬魚甚至海水魚。

The expressions of ERRα in different tissues and the transcriptional responses of ERRα in testis of medaka exposed differential EDCs were studied by quantitative real-time RT-PCR.

本研究克隆了青魚ERRα mRNA全序列黑人巨大精品欧美黑白配亚洲，并通過實(shí)時定量RT-PCR方法對其在不同組織中的表達(dá)和不同EDCs暴露下的響應(yīng)進(jìn)行了分析国产原创资源网站。

Both chemicals are toxic to medaka, in particular zpt, which also causes teratogenic effects such as spinal cord deformities in embryos at very low, sublethal concentrations.

所有化學(xué)物質(zhì)對于青鳉來說都是有毒的，特別是鋅羥基吡啶硫酮免费三级黄片视频，這造成了青鳉的畸形91精品婷婷国产综合久久8，很低的亞致死的藥量都會造成晶胚發(fā)育中脊椎的殘缺。

Biological effects of the biocide zinc pyrithione, used in anti-dandruff shampoos and antifouling paints and the agricultural insecticide imidacloprid on japanese medaka fish were assessed in experimental rice fields.

用在抗頭皮屑的洗發(fā)水和防污油漆以及專門用于日本青鳉的農(nóng)業(yè)殺蟲劑的有效成分鋅羥基吡啶硫酮的生態(tài)影響在的水稻實(shí)驗(yàn)田接受評估AV综com。

A new expression vector with the promoter of the medaka β-Actin promoter and green-fluorescent protein gene was constructed based on Nde I site of pBluescript SK+.

從載體pBluescript SK+的Nde I位點(diǎn)處插入外源基因片段456性，構(gòu)建了含有青鳉β-肌動蛋白啟動子和綠色熒光蛋白標(biāo)記基因的新表達(dá)載體。