Two pairs of primers were designed based on the sequence of ovis aries preprochymosin cDNA reported in GenBank.The preprochymosin cDNA was obtained from toltal RNA isolated from the abomasum of 5-day-old Xinong Saanen Goat by RT-PCR method and then cloned successfully in E.coli.

參照GenBank登錄的綿羊凝乳酶原前體cDNA序列設(shè)計(jì)引物日韩AA级毛片，以新生5d的西農(nóng)薩能羊皺胃組織總RNA為模版mmmm网址在线播放，通過(guò)RT-PCR方法獲得凝乳酶原前體cDNA网站最国产2020最新，克隆測(cè)序后進(jìn)行序列比對(duì)美女十八黄。

These pathways are essential for the vertebrate immune system to recognize and clear RNA virus with different strategies, which are integral parts of innate immune response and directly affect later-stage acquired immunity.

它們利用不同的細(xì)胞信號(hào)轉(zhuǎn)導(dǎo)機(jī)制誘導(dǎo)先天性免疫反應(yīng)亚洲精品福利视频，主要參與脊椎動(dòng)物細(xì)胞識(shí)別和清除RNA病毒的原發(fā)抗感染過(guò)程激情偷乱人伦文学，是機(jī)體先天免疫系統(tǒng)的一種重要反應(yīng)機(jī)制，直接影響后續(xù)適應(yīng)性免疫系統(tǒng)的作用日韩视频一区二区。

RNA synthesis in macrophages, however, was improved as the dosage of actinomycin D increased.

但隨著放線菌素D濃度增高亚洲一区在线视频播放，反而促進(jìn)巨噬細(xì)胞的RNA合成。

Actinomycin D is the potent inhibitor of RNA synthesis, and is demonstrated to be able to induce Sf-9 cell, K562 cell, aleolar macroages cell CTLL-2 and Jurkat cell apoptosis.

放線菌素D是RNA合成抑制劑在线看片免费观看视频网址，具較強(qiáng)的誘導(dǎo)細(xì)胞凋亡的能力国产精品无码A∨一区二区三区，實(shí)驗(yàn)證明放線菌素D可誘導(dǎo)Sf-9細(xì)胞aaaaa色色黄色视频，人白血病細(xì)胞株K562，肺泡巨噬細(xì)胞欧美大胆A片，CTLL-2和Jurkat細(xì)胞等凋亡免费直接在线看黄。

Under the effect of actinomycin D in lower dosage (≤1μg/ml), the inhibition pattern of RNA synthesis in rabbit peritoneal maerophages was very similar to that in rabbit renal cells.

在低濃度(成1拌g加l)放線菌素D作用下，兔腹腔巨噬細(xì)胞RNA合成被抑制的情況與兔腎細(xì)胞類似国产精品蝌蚪专区无码。

It is proposed that tyrosine residues are involved in the active site of CTA and they are crucial in recognition and binding of ribosomal RNA.

這些結(jié)果表明酪氨酸殘基可能位于cinnamomin A鏈的RNA N-糖苷酶活性中心国产一区高跟丝袜在线观看，并且它們?cè)谧R(shí)別和結(jié)合核糖體RNA的過(guò)程中有重要作用。

The whole chloroplast genome includs four ribosomal RNA, thirty tRNA genes transfer 20 species of amino acids, 74 protein-encoding genes and 2 for unidentified open reading frame.

整個(gè)葉綠體基因組包括4種核糖體RNA亚洲欧色图一级，30個(gè)基因編碼20種轉(zhuǎn)運(yùn)RNA国产作爱视频免费播放，74個(gè)蛋白質(zhì)編碼基因和2個(gè)未知功能的開放閱讀框。

Three different RNA polymerases are found in all eukaryotic cells, and each is responsible for synthesizing a different class of RNA molecules.

真核生物的三種RNA聚合酶在細(xì)胞中的定位99久久com、合成的產(chǎn)物各具有怎樣的特征亚洲无码色色色？

For example, the single-stranded RNAs of retroviruses have about 10,000 nucleotides and the QβRNA is only 4,220 nucleotides long.

舉個(gè)例子，單鏈RNA的逆轉(zhuǎn)錄酶病毒有大約10又爽又黄又舒服的网站视频，000個(gè)核苷酸十八禁免费AV网站在线观看，而QβRNA只有4，220個(gè)核苷酸長(zhǎng)度久久免费看一级毛片一级A片。

For example, the single- strand ed RNAs of retroviruses have about 10,000 nucleotides and the QβRNA is only 4,220 nucleotides long.

舉個(gè)例子欧美色色色，單鏈RNA的逆轉(zhuǎn)錄酶病毒有大約10，000個(gè)核苷酸成人十八黄色网站视频国产，而QβRNA只有4在线一区二区观看，220個(gè)核苷酸長(zhǎng)度。