查询词典 bos

According to 5'flank regions and partial sequences of the MyoG gene in Sus scrofa, Bos taurus, Homo sapiens, and Mus musculus published in GenBank, the homogeneous primers were designed to amplify the promoter region of Gansu wapiti MyoG by Touch-Down PCR.

MyoD和MyoG是一类肌调节蛋白，其中MyoD代表肌源性的发生；MyoG诱导骨骼肌的最终分化，调控中胚层细胞分化为成肌细胞，再由成肌细胞融合为肌纤维这一过程，在肌细胞分化过程中起着中心调节作用，是唯一的不可替代的成肌调节因子[2]。

Furthermore, the genetic distances in the HSL genes are much smaller between yak, cattle, and zebu than those between each of the three species and the buffalo. Therefore, it is reasonable to consider yak as an independent species of the genus Bos.

牦牛、普通牛和瘤牛3个物种间的遗传距离远小于它们各自与水牛这一物种的遗传距离，它们三者之间的亲缘关系也相对于它们各自与水牛间的亲缘关系都较近，故将牦牛、普通牛和瘤牛划分在同一个属——牛属更为合理。

At the same time, the construction of Chinese zebu core group based on haplotype il validated the distinct origin of Bos indicus in Tibet, which was different from that of the other cattle breeds with zebu haplotypes in China.

同时证明了西藏瘤牛独立于中国瘤牛核心类群的特殊性。

The comparison of these fragment sequences with those of other animalsthrough blastn of GeneBank,the results indicated that the homologies of nucleotidesequence of the GH gene of yak with Bos taurus are 98%,and with Bubalus bubalis,Capra hircus,Ovis aries are 97%,94%,93%,respectively.

其中牦牛GH基因全序列与普通牛同源性为98％，与水牛、山羊、绵羊同源性分别为97％、94％、93％。

The RT-PCR product was inserted into pTG19-T vector and transformed into E. coli successfully. By blastn, the sequence results of Kunming mus musculus were in complete accordance with the conservative sequence of Genbank NR_003278 (791bp-1153bp). By Blastn in NCBI, the sequence with little difference among animals was confirmed to be conservative. After Blastn, fourteen complete CDS coding for different animals were chosen. According to VECTOR NIT 9.0 software, the similarities between Kunming mus musculus and bos taurus, homo sapiens, erinaceus europaeus, cricetulus griseus, sus scrofa, dasypus novemcinctus, rattus norvegicus, rabbit, equus caballus, macaca fascicularis, didelphis virginiana, monodelphis domestica and vombatus ursinus was 67%, 100%, 100%, 36%, 100%, 100%, 67%, 100%, 100%, 92%, 99%, 99% and 99%. In the phylogenetic tress constructed with the forteen 18S rRNA by Treeview, the Kunming mus musculus clustered with cricetulus griseus, sus scrofa and rabbit, which was nearer to cricetulus griseus and was most far away from macaca fascicularis.(3) After sencodary structure analyses of 18S rRNA of mus musculus, an oligonucleotide fragment for RNAi was designed and synthesized, which was transformed into plasmid, and restriction enzyme analyses and sequencing results should the expression plasmid pGPH1/ GFP/Neo-mouse-sh 18S rRNA were constructed for RNAi successfully.

结果①通过RT-PCR检测显示18S rRNA基因在小鼠卵巢组织和单个GV期、MⅠ期卵母细胞中均有表达，且在未成熟卵母细胞中，MⅠ期的表达明显强于GV期的表达；②RT-PCR产物克隆测序结果显示：昆明小鼠18S rRNA基因保守区序列与基因库序列[NR_003278保守区部分(791bp～1153bp)]完全一致；Blastn比对结果发现：在不同物种中差异较小，选出14种生物18S rRNA全序列经VECTOR NIT 9.0软件分析，提示昆明小鼠18SrRNA与牛、人类、刺猬、中国仓鼠、猪、犰狳、褐鼠、兔子、马、食蟹猴、负鼠、短尾猊、袋熊的18S rRNA的相似率依次为67%，100%，100%，36%，100%，100%，67%，100%，100%，92%，99%，99%，99%；Clustal 1.81和Treeview构建出的分子进化树表明：在上述14种生物中昆明小鼠与中国仓鼠进化关系最近，与兔子、猪聚成一簇，与食蟹猴进化关系最远；③根据18S rRNA二级结构设计并合成RNA干扰寡核苷酸片段，重组质粒经过限制性内切酶及测序表明成功构建了pGPH1/GFP/Neo-mouse-sh 18S rRNA干扰表达质粒。

The BACR5 (AC150540) from Bos taurus and OEEF2 (EE751186) from Ovis aries could be considered as the farmost ancestral sequences.

牛的BACR5(AC150540)序列和绵羊的OEEF2(EE751186)可以被认为是最早的原始序列。

Hoxall genes from 16 vertebrates were analyzed, containing 10 cloned Hoxall genes mentioned above and 6 Hoxall genes from GenBank, Homo sapiens, Mus musculus, Bos taurus, Polyodon spathula, Heterodontus francisci, and Oryzias latipes, in representatives of the three major gnathostome lineages: cartilaginous fish, ray-finned fish and lobe-finned fish.

克隆的基因与从GenBank中获取的人、小家鼠、黄牛、匙吻白鲟、角虎鲨Hoxa11基因及青鳉Hoxa11a基因进行比较分析，这些动物代表了有颌类的三个谱系：软骨鱼类谱系、辐鳍鱼类谱系(斑马鱼、大黄鱼、花鲈、罗非鱼、红鳍东方鲀、乌鳢、青鳉和匙吻白鲟)和肉鳍鱼类谱系(矛尾鱼、热带爪蟾、绿背树蜥、家鸡、人、小家鼠和黄牛)。

De sponsor DELA en de NeVoBo stonden ons met een bos bloemen op te wachten, erg leuk.

经过漫长的旅程，我们昨天抵达机场，赞助商DELA为我们准备了鲜花，蛮不错的。

Because species of neither Bos nor Bison clustered as respective monophyletic lineages, these two should be taxonomically treated as one genus.

因此，本研究不支持将牦牛独立为牦牛属——Poephagus，牛属与野牛属在分类上也应合并为一个属。

Meanwhile, it appeared in coding or non-coding regions with forward and reverse sequence in other genes of Ovis aries and Bos taurus.

同时，它以正、反向序列的形式存在于绵羊和牛的其他基因上。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。