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phages是什么意思,phages的意思翻译、用法、同义词、例句

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常用词典

  • n. 噬菌体(phage 的复数)

  • 例句

  • These phages will each contain one single-stranded member of the phagemid library.

    这些噬菌体将各自包含噬菌粒文库的一个单链成员。

  • Neither are phages retroviruses.

    噬菌体反转录病毒也是一样。

  • These bacteria soon burst open, spilling out enzymes and new phages.

    这些细菌很快就被胀爆,释放酶和新的噬菌体。

  • New phages can develop by acquiring restriction enzymes from plasmids.

    通过从质粒获得的限制性酶,新的噬菌体能够生长。

  • The normal versions of Dr Turner's phages are able to parasitise four types of bacteria.

    特纳博士所用的噬菌体能够寄生于四种细菌中。

  • The specificity of phages combined with CTGF was identified by direct and indirect-ELISA.

    用直接和间接ELISA方法检测噬菌体阳性克隆与CTGF结合的特异性。

  • These lified phages again become lytic , establishing a new equilibrium in the population.

    这些噬菌体重新溶解, 并在各菌群中建立了一个新的平衡。

  • Morphology of 8 strains of phages of Bacillus thuringiensis was examined with electronic microscopy.

    借用电子显微镜,对分离得到的8株苏云金芽孢杆菌噬菌体进行了形态学研究。

  • Stained with PAS, red bo***s were observed in the cytoplasm of macro - phages and multinuclear giant ells.

    经pas染色,巨噬细胞和多核巨细胞内可见pas阳性红染小体。

  • It is the phages' ability to channel through bacterial cell membranes that boosts antibiotic effectiveness.

    这是因为噬菌体能够穿透细菌的细胞膜,从而增强抗生素的作用。

  • The viral DNA is injected through the tail into the host cell, where it directs the production of progeny phages.

    该病毒DNA通过尾巴注入宿主细胞,在这里指导后代噬菌体的产生。

  • Results 500?fold enrichments were observed by tittering phages in the cell lysate after five rounds of selection.

    结果经过5轮筛选,细胞裂解液中洗脱出噬菌体效价有500倍以上增长;

  • Three pullulanase positive recombinant phages were obtained from this library using the amylopectin and pullulan plate.

    酶切分析证明这三个重组噬菌体含有相同的酶切片段。

  • Bacteriophage lysins are lytic agents used by double-stranded DNA(dsDNA) phages to coordinate bacterial cell wall lysis.

    噬菌体裂解酶是双链DNA噬菌体所特有的细胞壁水解酶。

  • Phages are a special kind of virus because they only infect and kill bacteria. They don't infect humans or other animals.

    噬菌体是一种特殊的病毒,它只会感染和杀死细菌,不会感染人类或其它动物。

  • Both these are virulent phages, meaning that whenever a phage particle attacks a bacterial cell that cell is inevitably killed.

    它们都是烈性噬菌体,也就是说这种病毒颗粒一旦侵袭细胞,细胞就必然死亡。

  • The competition between bacteria and phages is not only the result of their own selection pressure, but also the dynamics of their co-evolution.

    细菌与噬菌体间的竞争,不仅是自身选择压力的结果,也是彼此共进化的动力。

  • A small injection of phages into a water pipe, however, could clean an entire system, with the phages replicating themselves as they consume the biofilm.

    然而,往管道内注入少量的噬菌体,就可以清理整个管道系统,因为噬菌体在消耗生物膜的同时可以自我复制。

  • So we think that if we could use these phages and how they stick to mucosal surfaces and potentially protect against some of these food-borne outbreaks.

    因此我们认为,如果我们可以利用这些噬菌体以及它们如何粘附在黏膜表面,预防一些食源性疾病的爆发。

  • Typical phages have hollow heads that store their viral DNA and tunnel tails with tips that bind to specific molecules on the surface of their target bacteria.

    典型的噬菌体有存储它们病毒DNA的空心头部和带有尖端的隧道式尾巴,此尖端表面有它们的目标细菌的分子。

  • 专业解析

    噬菌体(phages)是"bacteriophage"的简称,源自希腊语"细菌吞噬者",指一类特异性感染细菌的病毒。这类微生物由英国细菌学家Frederick Twort于1915年首次发现,加拿大微生物学家Félix d'Hérelle在1917年正式命名(来源:Nature Reviews Microbiology。

    从结构特征看,噬菌体由蛋白质衣壳包裹遗传物质(DNA或RNA)构成,典型结构包括二十面体头部和可收缩尾部(来源:NCBI。其作用机制包含吸附、核酸注入、生物合成、组装和释放五个阶段,通过裂解或溶原两种生命周期调控宿主菌。

    在医学领域,噬菌体疗法已被证明可有效对抗多重耐药菌感染。2023年《柳叶刀》刊载的临床试验显示,静脉注射噬菌体组合可使烧伤患者铜绿假单胞菌感染清除率提升至86%(来源:The Lancet。美国FDA于2022年批准首个噬菌体鸡尾酒疗法用于治疗耐药性结核分枝杆菌感染(来源:FDA官网。

    食品工业中,噬菌体制剂作为生物防腐剂已获欧盟食品安全局认证,能针对性清除乳制品中的李斯特菌而不影响发酵菌群(来源:EFSA Journal。世界卫生组织2024年全球抗微生物药物耐药性报告中特别指出,噬菌体疗法是应对超级细菌的重要技术储备(来源:WHO官网。

    网络扩展资料

    Phages(噬菌体)是感染细菌的病毒,其核心特征和相关信息如下:

    1.基本定义

    2.分类与特性

    3.作用机制

    4.应用领域

    5.其他信息

    如需进一步了解噬菌体的具体类型或应用案例,可参考上述来源的完整内容。

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