突变的

Recently, the gene responsible for nevoid basal cell carcinoma syndrome, an autosomal dominant disorder characterized by multiple malformations and susceptibility to a variety of tumors and, particularly, to BCC, has recently been identified as PTCH.

痣样基底细胞癌症候群是一种体染色体显性遗传疾病，其主要表现有基底细胞癌、成齿的角质囊肿和其他多种骨骼发育异常，这个疾病被认为和PTCH基因突变有关。

It was confirmed that the mutation of nonconservative animo acids in DAF could improve the activities of DAF and the positive charges on the surface of DAF were necessary for its binding with

并证实了DAF分子的非保守性氨基酸突变可提高其活性。

In the accessions of upland cotton with high fiber quality, we found four cSNPs with nonsynonymous substitute, which may have phenotype effect.

对陆地棉高强纤维品系间的SNPs位点进行了统计，发现有四个cSNPs位点中存在非同义突变，可能具有表型效应。

Objective : To study the effects of Panax quinguefolium on anti-mutation and cell proliferation.

摘 要：目的：研究西洋参抗突变作用和对细胞增殖的影响。

Background: Current literature suggests that up to 60% of papillary carcinomas have mutations in the BRAF gene.

背景：目前，文献报道有近60%的甲状腺乳头状癌发生了BRAF基因突变。

Objective To investigate the clinical significance of BRAF mutation and B-raf protein expression in tumorigenesis of papillary thyroid carcinoma.

目的 探讨BRAF基因点突变及B-raf蛋白表达在甲状腺乳头状癌发生中的临床意义。

In chronic lymphocytic leukemia there is high frequency of loss of heterozygosity and mutation of atm gene, which related to pathopoiesis and progression of CLL.

慢性淋巴细胞白血病可出现高频率的atm基因杂合性缺失和核苷酸突变，并与其发病及侵袭性病程有关。

Growth of somatic cell mutants MN12-2 and N51 of Pennisetum purpureum and distribution of K(superscript +) and Na(superscript +) at seedling stage under sea-salt stress were studied.

以耐盐象草体细胞突变体MN12-2和对照象草N51为材料，研究了海盐胁迫对其苗期生长及Na、K分配的影响。

But SDS-PAGE and immunodetection indicated that both mutants can not secrete into the periplasm like the wide type protein.

但SDS-PAGE和Western-blot鉴定表明突变体不再能象野生型一样分泌到胞外的间质中。

In this paper, a high-yield cell-surface phytase yeast was studied to build foundation for deep study.

本文对一株高产细胞表面植酸酶酵母突变株WZ-4 菌的细胞植酸酶进行了研究。

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。