查询词典 twins

Scientists compared gene expression patterns of 11 pairs of monozygotic twins, who shared the same egg and were genetically identical, but only one of them had RA.

科学家对11对单卵双胞胎的基因表现方式进行了对比，这些双胞胎共享着同一个卵子，具有同样的遗传。他们中只有一个患有风湿病。

Monozygotic mouse twins were produced by micromanipulation of 2cell stage embryos and factors affecting the embryonic development were examined.

通过2—细胞期胚胎的显微操作产生了同卵双生小鼠，检验了一些影响胚胎发育的因素。

Biology Of or relating to a twin or twins developed from the same fertilized ovum and having the same genetic makeup and closely similar appearance; monozygotic.

同卵双生的：从同一受精卵中产生的，具有相同基因结构和相似外貌的孪生子的；单卵的

Scientists compared gene expression patterns of 11 pairs of monozygotic twins, who shared the same egg and were genetically identical, but only one of them had RA.

美国密歇根大学医学院研究人员在风湿性关节炎或者风湿病中发现了三种过量表达基因，研究人员先前并不知道这三种基因与这些疾病有关。

The solutions of Landau free energy equation indicated that the morphography of martensitic twins was affected by antiferromagnetic transition.

Landau自由能方程的解可证明反铁磁转变对马氏体孪晶形貌的影响。

Majority of acute leukemias in infant, either acute lymphoblastic leukemia or acute myeloblastic leukemia, posses a chromosomal translocation affecting the 11q23 chromosome region which specifically inoles the mixed-lineage leukemia gene.1-3 Most pediatric leukemias with MLL rearrangement clearly hae a remarkably short latency.1,4 MLL gene rearrangement is also associated with secondary leukemias of patients preiously treated with the topoisomerase II inhibitors.4 The latency of these secondary leukemias is similarly ery short.4 Of note, the concordance rate of leukemia with MLL rearrangement in infant monozygotic twins approximates to 100%,1,4 and identical breakpoint in the MLL gene was shared in these pairs of identical twin infants with concordant ALL.1,4 Moreoer, the unique and clonotypic MLL fusion gene was detectable in neonatal blood spots for Guthrie cards from non-twined indiiduals who subsequently deeloped ALL.1,4 These obserations indicate not only that MLL fusion is generated in utero but also that MLL fusion proteins could be capable of inducing leukemic transformation with few, if any, secondary mutations.2,3,4 Greaes et al speculate that an MLL fusion protein somehow promotes rapid transition to full-blown disease in patients ia ery rapid clonal expansion, genetic instability, or inhibition of DNA damage repair.4 In general, for clonal expansion of malignancies, tumor cells often hae acquired strategies that escape immune sureillance of the hosts.5,6 Immune escape mechanisms also contribute to the failure of graft-ersus-leukemia effect after allogeneic hematopoietic stem cell transplantation.7 Therefore, leukemia cells could acquire some immune escape mechanisms during leukemogenesis.

绪论 绝大多数的婴儿白血病，不管是急性淋巴性白血病或是急性骨髓性白血病，在染色体11q23部位有染色体易位的情况；这个部位的染色体易位牵连了混合谱系白血病基因。大多数具有MLL基因重排的儿童白血病潜伏期明显短很多。MLL基因重排也和经拓扑异构酶II抑制剂治疗后的继发性白血病有关。这些继发性白血病的潜伏期类似地都非常的短。很重要的是，单卵双胞胎婴儿同时患有或同时免于MLL基因重排阳性的白血病的一致性接近100%；并且同样患有ALL的同卵双胞胎的MLL基因的断裂点是一致的。而且，这种独特的克隆特异性的MLL融合基因能够从那些得ALL的非双生个体出生时的血斑标本中检测到。这些发现表明MLL融合基因产生在胎儿还在子宫的是后，而且MLL融合蛋白能过和其他的基因突变一起诱导白血病的产生。Greaes 等推测MLL融合蛋白在某种情况下同过快速克隆增殖，遗传的不稳定性或是DNA损伤修复的抑制促使疾病迅速地全面爆发。恶性肿瘤细胞的克隆增殖通常已经获得了逃避机体免疫监视的能力。免疫逃避机制也归因于异体外周血干细胞移植后移植物抗白血病作用的失效。所以，白血病细胞在白血病的产生过程中可能获得了某些免疫逃脱机制。

One is that they are alwaysconceived as twins. The other is that they are unusually caring towards oneanother.

一种是这些狨猴通常被认为是双胞胎，另一种则是说到狨猴之间的相互关怀超乎寻常。

The organization which runs the annual Oscars spoof nominated Lohan for a "Razzie," as the award is called, for her role in I Know Who Killed Me , a horror film in which she plays psychically connected twins.

以嘲讽奥斯卡奖为乐的主办单位提名琳赛。罗涵角逐「金酸莓」奖座；她在惊悚片「双面人质」中演出一对有心电感应的双胞胎而受到评审青睐。

You'rethe father of twins!

你的妻子为你生了一对双胞胎！

The twins were now playing in the most approved brotherly fashion till at last Master Jacky who was really as bold as brass there was no getting behind that deliberately kicked the ball as hard as ever he could down towards the seaweedy rocks.

39现在这对双生兄弟无比和睦地玩耍着，接着，鲁莽到了家的杰基公子故意使出吃奶的力气把球猛地朝着覆满海藻的岩石踢去。不消说，可怜的汤米立即沮丧地叫了起来。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷