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We demonstrate that the establishment of a polarized actin cytoskeleton — either as a consequence of normal cell division or through activation of the mating pheromone response — potently attenuates protein synthesis and growth.

他们证明极化肌动蛋白细胞骨架的形成――或者是正常细胞分裂的结果,或者是通过交配信息素反应活化――强烈的减弱了蛋白质合成和生长。

Fluorescence in situ hybridization was carried out to confirm the integration of HBV DNA into male pronucleus and its replication with cell division in embryonic development.(Reverse transcriptase polymerase chain reaction,RT-PCR) and immunofluoresence assay were performed to observe the expression of the HBV gene in two-cell stage.

材料与方法:成熟雄鼠麻醉后双侧睾丸注射经脂质体DOSPER包裹的HBV质粒,手术后雄鼠与超排雌鼠合笼交配,用荧光原位杂变(Fluorescence in situ hybridization,FISH)分别检测单细胞胚和二细胞胚间期核中HBV DNA的存在与复制,用逆转录聚含酶链反应(Reverse transcriptase-polymerase chain reaction,RT-PCR)和免疫荧光方法检测HBV基因在二细胞胚胎中的表达。

White-bellied or roan hamsters are perfectly healthy, however, where two hamsters both carrying this gene to be mated together, 25% of the litter would be expected to get a double dose of the white-bellied gene and this will cause problems.

白腹或罗恩仓鼠是完全健康的,但是,如果两个仓鼠都携带这种基因的交配在一起, 25 %的垃圾将有望获得双重剂量白腹基因,这将导致问题。

I prefer my own techniques, such as Silent Sea Slug, which entails lying down and hoping things improve, or Disgruntled Panda, which is mostly curling up and refusing to mate.

不过我更喜欢自己的方法,例如:寂静的海参--包括:躺下,希望事情改善。还有心怀不满的熊猫--基本上就是蜷缩起来拒绝交配

The most recent sighting of the surviving Manyeleti was in Buffelshoek on the morning of March 2nd, 2009. He was mating with Snaggletooth from the Nkuhuma Pride once again.

2009年3月2日的一个早上,我们在Buffelshoek地区又看到这只Manyeleti联盟的幸存者,那是目前为止我们最后一次看到他了,他又在和那只来自Nkuhuma狮群叫暴牙的雌狮交配了。

Whether the failure of males to induce sexual activity in goats during seasonal anestrus is due to unresponsiveness of females to male stimulus or insufficient stimulation from males.

就山羊而言,是否公山羊在季节性乏情过程中交配失败导致的性活动是母山羊对公山羊的刺激无应答或公山羊的刺激不足。

The female knot-tying weaverbird will refuse to mate with a male who has built a shoddy nest.If spurned,the male must take the nest apart and completely rebuild it in order to win the affections of the female.

会打结的雌织巢鸟不肯同造窝马马虎虎的雄鸟交配,结果雄鸟被拒绝,它必须将巢拆掉重新造一个,以赢得雌鸟的爱情。

Another work of this paper is to put forward a kind of amphimictic genetic algorithm based on error classification idea, which can effectively enhance the optimization search speed.

本文的另一研究工作是提出一种基于误差分类思想的交配遗传算法,该算法能有效提高遗传算法的优化搜索速度。

METHODS: The pregnant mice were administered by oral gavage with MXC at different doses of 0, 20, 100 and 200 mg/kg during day 12-17 of pregnancy. Meanwhile, other pregnant mice as a control group were gavaged sesame oil solvent in the same manner. The changes in body mass and number of corpora lutea of the pregnant mice were observed; and the body mass and anogenital distance of their F1 foetuses were recorded, too. The concentrations of estradiol (E2 ) and progesterone in sera of the pregnant mice were determined using radioimmunoassay.

将交配成功的雌鼠于孕12~17 d每日给予不同剂量的MXC(0,20,100,200 mg/kg)灌胃,并设芝麻油溶剂为对照组,观察各组孕鼠体质量和黄体等计数测定,同时观察各组F1子代仔鼠的体质量和肛门生殖器距离等,采用放射免疫法检测孕鼠血清雌二醇(E2)和孕酮含量。

Speciation is facilitated if ecological adaptation directly causes assortative mating1, but few natural examples are known.

如果生物对生态的适应能够影响选型交配,那么生物的形态就是有用的。

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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。

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