查询词典 identical twins

For this study, they use a national data that compared more than 1000 identical and fraternal twins.

而在这项研究中，研究人员使用了一项全国性数据，这项数据对1000 多对同卵及异卵双胞胎的基因进行了对比。

The twins are so identical that it is very hard to distinguish between them.

两个双胞胎如此相似，以至于很难区分他们。

This was not true with non-identical twins, or brothers and sisters; they had great differences in their test scores.

这并不适用于非同卵双胞胎或兄弟姐妹；他们在测试时，测试成绩差别很大。

While the effect of IGF on the ovaries likely involves fraternal, or dizygotic, twins, they were not distinguished from identical, or monozygotic, pregnancies in this study.

在本研究中，虽然IGF作用于卵巢可以引起异卵或双合子双胞胎妊娠，但是这种妊娠不能和同卵或单合子双胞胎妊娠相区别。

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。

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。

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。

Yes much better. Tall, dark and handsome identical twenty-five-year-old twins, as it turned out, with those giant brown liquid-center Italian eyes that just unstitch me.

确实，很奇妙，一对修长黝黑，长相酷似的二十五岁的英俊双胞胎，有着意大利式的大眼睛，如水的褐色眼睛让我的心也起涟漪。

Homecoming "What' s all the hubbub " Mr. W illiams yelled ov er th e howling of his identical twins as he hurdled over a fallen to y while comi ng i n the front d oor.

第 116 页共 117 页威廉姆斯从前门进屋，跨过掉在地上的一件玩具，跟他长得一模一样的双胞胎正在嚎叫，他大声嚷道：吵

Not only did the 40-year-old identical twins leave their native Canada in 1991 for Italy, the homeland of their paternal grandmother (Caten is short for Catenacci, while the maternal side in English), they've managed to turn the fashion world on its head with a ballsy blend of American pop culture and superior Italian tailoring.

Dsquared兄弟二人Dean 和 Dan Caten精通混搭技巧，这对40岁的双胞胎1991年从加拿大到了意大利，他们把美国的大众文化同精致的意大利剪裁结合，在那里打开了时尚大门。1994年米兰首场男装系列赢得了Lenny Kravitz， Justin Timberlake 和 Richy Martin的喜爱。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。