突变

Insertional mutagenesis using T-DNA, transposons and plasmids are commonly methods to creating a mutant library.

构建插入突变库的方法有T-DNA插入突变、转座子插入突变和质粒介导的插入突变。

Autotrophic mutants were prepared from six different stocks of the homoictic group.

自养突变体是从同株同核融合类群的6个不同的原种菌系制备的.

Spontaneous and induced mutation occur with animals viruses.

动物病毒的突变有自发突变和诱发突变.

These sudden changes in absorption are referred to as " absorption edges. "

吸收中的这些突变称为 “ 吸收限. ”

The mycelium growth of resistant mutants and their parents exhibited difference.

突变体与敏感亲本菌株相比菌丝生长存在个体差异,仅85.7%抗菌核净突变体表现致病,而所有敏感菌株及抗多菌灵突变体均能致病.

There are multiple molecular mechanisms that can cause genetic disorders such as point mutations, splicing site mutation, insertion/ deletion mutations, gene duplication, complex rearrangements and gene copy number abnormalities.

引起遗传性疾病的分子机制有多种，常见的有点突变、小片段插入/缺失突变、拼接位点突变、外显子缺失/重复突变、基因重复和复杂重排及基因拷贝数异常等。

I take an assortment of clothes on holiday, as a provision against the vagaries of the weather.

我带了各种衣服去度假，以防天气突变。

She was totally bewildered by his sudden change of mood.

他的情绪突变搞得她全然不知所措。

Conclusion Mutational inactivations of APC gene were detected in more than half of HNPCC patients in this study, indicating that APC mutation is a common molecular event in the tumorigenesis of HNPCC.

结论多于半数的HNPCC发生APC突变，其突变多发生在编码区单核苷酸重复序列（移码突变）或CpG岛（点突变）上，提示APC基因失活在HNPCC为常见的分子事件；

The consolidated areas were usually plum colored, lobular, and localized.

突变病区,通常是葡萄干色, 小叶性的和局灶性的.

Her fears had always been on the alert for an upheaval.

她日夜提心吊胆,严防突变.

The rate of total mutate bases is 0.63%, in the 239 total mutate base, single base substitution for 77.40%, significant higher deletion ( 13.81%) and insertion ( 8.79%).

总碱基突变率为0.63%，在总数为239个突变碱基中，单碱基置换频率为77.40%，显著高于缺失（13.81%）和插入（8.79%）突变。

All of them have been characterized to represent DNA alterations by sequencing, including 8 point mutations ( 6 missence, 1 silent mutation and 1 in intron) and a 1 base pair insertion ( introducing a stop codon downstream).

包括8个点突变（6个错义突变，1个静息突变和1个内含子突变）和1个碱基对插入突变（在下游产生终止信号）。

Compared with other 10 strains IBV from GenBank, 136 asperse site-directed mutations were found in this N gene, Which contains 15 continuous mutation section.

X株IBV与来自GenBank的其他10株IBV相比，共存在136个点突变，其中有15处是连续突变区域，这些点突变总体呈散在分布。

About 129 different HHT-related mutations have been reported so far, 79 in ENG and 50 in ALK-1, including missense, nonsense, frameshift, splice-site.

目前发现与HHT有关的不同的突变有129个，其中有79个与ENG基因突变有关，50个与ALK-1基因突变有关。ENG基因或ALK-1基因的突变有错义突变、无义突变、剪接点突变。

These large populations facilitate the detection of rare mutational or recombinational events.

这样的大群体有利于检出稀有的突变或重组子.

We can't use these designed primers as primers designed on the mutated-type site of Pinb-D 1 b .

这几种突变体的筛选上,不能像Pinb -D1b 突变体一样根据突变位点设计引物使用.

12 were complex heterozygosis mutations, 3 were homozygosis mutations, 2 were heterozygosis mutations and there were no mutations in the 2 patients left.

12例为复合杂合突变，3例为纯合突变，2例杂合突变，2例无突变。

If the heterocaryon does grow then the mutations are probably non-allelic.

如果异核体能够生长,那么突变就可能是非等位的.

My feeling toward my new friend underwent a revulsion whenIrealizedhiscrueltyand dishonesty.

当我知道他的残忍与不忠之后,我对这个新朋友的情感有一种突变.

There was a sudden change in the weather.

天气突变.

The mutation was confirmed by digestion of the PCR products with restriction enzyme.

发现突变后用特异性限制性内切酶对突变位点进行酶切，验证突变。

cells affected by mutation

受到突变影响的细胞

Suppression is called intragenic when both mutations are within the same gene.

两个突变发生在同一基因内的抑制,叫基因内抑制.

In 19 cases of TSCC with p53 gene mutation, the mutation was located in exon 5 in 12 cases, in exon 6 in 7, in exon 7 in 2 and in exon 8 in 15, respectively.

突变的19例舌癌，12例出现第5外显子突变，7例出现第6外显子突变，2例出现第7外显子突变，15例出现第8外显子突变。

Both frameshift and missense mutations can be suppressed by intragenic suppressors.

移码突变和异义突变都能被基因内抑制基因所抑制.

Simultaneously, some other phenotype mutants were observed, such as leaf colour mutants, lesion mimic mutant, degenerated spikelet, changes of ear stem length, beared and beardless rice, rice glume mutant, dwarf and tall-culm mutant, leaf shape mutant. 2.

同时，获得了一些具有其他表型变化的突变体株系，如类病变突变体，叶色突变体，颖花退化，穗颈长度变化，有芒与无芒，颖壳变化，高矮秆突变，叶形突变等。

Gene mutations are alterations in the DNA code.

基因突变是指DNA密码的改变.

The nature of all the three mutant alleles of this group is nonsense mutation disrupting the coding region of oxt gene.

该组的三个突变体等位基因的突变都是无义突变，它们都破坏了。Xt基因的编码区。

There was a wide spectrum of mutation type including frame shift, nonsense, splice site mutation, in frame insertion or deletion and missense mutations.

突变类型包括移码突变、无义突变、剪接异常、框架内插入或缺失以及错义突变。