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- Wolbachia melophagi 蜱蝇沃巴契亚(氏)体
- For starters, could the mosquitoes pass Wolbachia on to humans? 首先,蚊子会不会把沃巴赫菌传播给人类呢?
- Key words: Wolbachia, endosymbiont, cytoplasmic heredity, arthropod. 关键词:立克次氏体、细胞内共生物、细胞质遗传、节肢动物。
- The gene wsp , encoding Wolbachia outer membrane protein, was cloned and sequenced. 克隆了编码Wolbachia外膜蛋白质的wsp基因并进行了序列测定 .
- Wolbachia's most common manipulation is to interfere in the success of the host's matings. 沃巴赫菌最常用的手段是干扰宿主的交配结果。
- A more plausible worry is that wild mosquitoes might evolve resistance to Wolbachia and start living longer again. 然而还有另一种办法:改造蚊子从而让他们不能传播疾病。通过多种方式可以做到这一点。(请参见"改造讨厌的蚊子")。
- No Anopheles species is infected with Wolbachia, so some thought this impossible. 沃巴赫菌没有感染过任何一种按蚊,因此有些人认为这是不可能的事。
- If Wolbachia's reproduction is so intimately tied up with that of its meal ticket, why does it create so much havoc? 既然沃巴赫菌与宿主在繁衍上是命运共同体,为什麽沃巴赫菌的手段会这麽毒辣?
- Wolbachia infection significantly decreased survival rates of eggs and larvae of T. dendrolimi. 沃尔巴克氏体感染使宿主松毛虫赤眼蜂卵和幼虫的存活率显著降低。
- Researchers worked with a bacterial parasite called Wolbachia that infects numerous insect species. 研究人员把精力主要集中在了一个名为沃尔巴克氏体的能够感染许多昆虫的细菌寄生虫上。
- If, however, the males occasionally make a mistake and mate with parasitized females, then this is enough to keep Wolbachia in the population. 但是,要是雄性的分辨能力并不完美,偶尔犯错,与感染雌性交配,沃巴赫菌就能继续立足。
- Wolbachia is highly abundant and has rather catholic tastes in choosing its insect and invertebrate carrier species.When John H. 沃巴赫菌在自然界分布极广,宿主遍及昆虫与其他无脊椎动物。
- As a result, these females contribute a larger proportion to the next generation, which allows their freeloading Wolbachia to spread more widely. 结果这些雌性生下的女儿在新世代中所占的比例很高,吃白食的沃巴赫菌因而有机会散播得更广。
- If all goes well, the mosquitoes lurking under Queensland's houses could soon harbour the Wolbachia strain created by O'Neill's team. 如果一切顺利的话,不久之后,隐藏在昆士兰那些房子下面的蚊子就能够携带由奥尼尔小组创创造出的那种沃巴赫菌株。
- ONE WAY IN WHICH Wolbachia can profoundly influence its victims is by grossly distorting the normally balanced sex ratios of its hosts' populations. 沃巴赫菌能够对宿主产生深远的影响,有个方法是严重扭曲宿主族群性别比例(自然族群的性别比例通常都维持在平衡状态)。
- As scientists begin to explore more of Wolbachia's still hidden biology, we expect this influential passenger to have other surprises in store. 沃巴赫菌的生物学仍有许多秘密,科学家正开始深入挖掘,这种影响力极大的寄生生物教人惊奇的其他特色,我们预期不久就能揭露了。
- A free lunch provided by a deceased brother is therefore a great boon to them and consequently to the Wolbachia they carry. 因此往生兄弟的尸体对牠们来说是极大的恩赐,也泽被牠们体内的沃巴赫菌。
- For three years, they injected popcorn Wolbachia into thousands of mosquito embryos and selected the bacteria that survived. 三年来,研究人员把“爆米花”沃巴赫菌注入数千只蚊卵中,然后挑选出那些存活下来的细菌。
- The scientists say that because Wolbachia shortens a mosquito's life, the insects are that much less likely to pass on the diseases they carry. 科学家们说,由于沃尔巴克氏体缩短了蚊子的生命,(病毒们没有足够的时间繁殖复制),所以蚊子们传播疾病的可能性大大降低。
- We estimate that more than20 million species may harbor Wolbachia, suggesting that scientists have so far studied merely the tip of a huge and important iceberg. 我们估计沃巴赫菌寄生的物种也许超过2000万个,因此科学家到目前为止,触及的只不过是冰山的尖端,巨大而重要的冰山本体仍隐没不彰。