查询词典 mutant

A recent study by Liaw Yun-San, a leading Taiwan hepatologist, uncovered more frequent and severe liver attacks in lamivudine patients with the mutant than Glaxo had been reporting .

转氨酶出现尖锋状增高，但公司的图表却显示为一个平坦、均匀的线，仅在正常肝脏酶水平的附近波动。

Surveys of their cocoon and filament quality show variations compared with control plot, found a mutant that has hereditable character. All those indicated that He-Ne laser has distinct inductive effects on mulberry wild silkworm.

丝质调查与对照相比也有差异，产生显著差异的个体，能继代遗传，显示He--Ne激光辐照对野桑蚕生理生化性状有明显影响。

A mutant strain with high yield of Nisin, which was hereditarily stable, was obtained by the astronautics mutagenesis breeding technology.

通过航天诱变育种技术，获得一株乳链菌肽高产菌株SPA2222，该菌株在遗传稳定性状上是稳定的。

Dogs with one mutant and one normal gene are heterozygous, and they are carriers of the condition.

狗带有一个非正常基因和一个正常基因可以分开遗传，也就是说狗们带有着隐性致病基因。

In.particular, genes involving in histidine biosynthesis (hisJ、 hisG、 hisF、 hisH、 hisB and hisD) were significantly repressed in mutant strain, while other 5 genes such as fur-, ftn-, dps, yecl and bcp which related to iron homeostasis were up-regulated. In addition, after hns gene was knock-out, expression of sjh but not stpA, which encodes H-NS paralogues, increased significantly.

比较特别的是，6个参与组氨酸合成与代谢的基因hisJ、hisG、hisF、hisH、hisB以及hisD在突变体表达下调，而与铁代谢有关的5个基因fur、ftn、dps、yecI和bcp的表达明显上调。

The early research on cauliflower mutant of Arabidopsis thaliana and homeotic genes in cauliflower Brassica oleracea L.

花椰菜的花球在结构上由众多短缩的分枝组成，其表面有无数裸露的顶端分生组织。

A natural homeotic mutant of Xanthoceras sorbifolia was discovered in seedling nursery of Beijing Forestry University.

该文对北京林业大学苗圃内发现的一文冠果的同源异型自然变异株进行了形态及解剖学观察。

To screen the sensitive and resistant yeast mutant when they treated with drug, the recombine technology of yeast gene should be applied to obtain the clone expressing the homeotic gene.

通过使用药物对特定的酵母基因突变株进行干预，筛选出对药物敏感或抵抗的突变株，然后利用酵母基因重组技术，使突变株再表达同源的基因，从而获得再表达同一基因的克隆。

Yeast also is an important research material and provides a detectable experimental system in genetics and molecular biology. The functional complementation assay of homeotic gene re-expression in yeast mutant has become a screen tool in mechanism research of drug.

第三章spm1、pmp1和mid2基因在相应粟酒裂殖酵母突变体中的再表达利用酵母突变体及其同源基因再表达的功能互补实验，是目前遗传学和分子生物学研究的一种重要实验方法，并使酵母成为筛查药物作用机制的工具。

RT-PCR analysis showed that GhMADS1 gene expressed in petals, stamens, ovules and fibers, but not in roots, stems, leaves, bracts and sepals. The strongest expression of GhMADS1 gene was detected in petals. But in floral buds of a cotton homeotic mutant (CHV1), whose floral organs are all converted to bract leaf-like organs, the transcript of GhMADS1 gene was not detected.

RT-PCR分析显示，该基因在陆地棉的花瓣、雄蕊、胚珠和纤维中表达，特别是在花瓣中表达量最高，而在根、茎、叶等营养器官和棉花同源异型突变体CHV1（所有花器官均变为苞叶状叶性器官）的变异花蕾中不表达。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。