查询词典 mutations

Inherited mutations in rhodopsin, the light sensing protein of rods cells, are the single most common cause of one form of RP and the majority of these mutations cause protein misfolding.

遗传突变的视紫红质，光传感蛋白的燃料棒细胞，单是最常见的一种形式的反相和大多数这些突变导致蛋白质错误折叠。

Genetic analysis of the mutants revealed that rice GA-deficient mutations are not transmitted as Mendelian traits to the next generation following self-pollination of F1 heterozygous plants, although GA-insensitive mutations are transmitted normally.

遗传分析表明该突变体，水稻遗传缺陷的突变是不转发给下一代孟德尔性状以下自花授粉的 F1的杂合的植物，虽然遗传不敏感突变是正常传送。

The main results were showed as follows:Through screen and identification of morphology in M_2 and M_3, respectively, the mutants with mutative traits of plant were found. In which, 11 mutations were leaf variations, including light-green leaf, deep-green leaf, durative yellowish leaf, temporary yellowish leaf, inlaid yellowish leaf, wrinkly leaf, smooth-edged curly leaf, splitting-shaped curly leaf, peduncular-shaped leaf, round leaf and larger leaf, 12 were mutations on plant type, including excessive branches, lacking branches, highness, dwarf-like, erect posture, reclinate posture, strong stalk, slender stalk, tufty branches, wrinkled plant, purple stalk and hair-covered plant, 14 were flower variations, including dense flowers, light-yellow petals, white petals, white-mosaic petals, wrinkled petales, back-rolled petals, narrow petals, larger petals, smaller petals, apetalous flowers, variable-numbered petals, fertile pistil protraction, sterile pistil protraction and multi-anther, and 5 were physiologic mutants, including genic male sterile, cytoplasmic male sterile, bud-dead, and early and later bloom.

主要结果如下：通过田间M_2筛选和M_3重复鉴定，在田间农艺性状方面共获得浅绿叶色、深绿叶色、转绿黄化叶、持续黄化叶、边缘黄化叶、皱缩叶、光叶型卷叶、裂叶型卷叶、薹叶形叶、宽圆叶和大叶等11种不同的叶部性状突变体；同时还筛选到多分枝、少分枝、高杆、矮杆、株型紧凑、株型松散、粗茎、细茎、丛生分枝、整株皱缩、紫茎、整株被毛等12种植株性状突变体，密花、浅色花瓣、白色花瓣、白斑花瓣、皱瓣、卷瓣、窄瓣、大瓣、小瓣、无瓣、花瓣数目不定、可育型柱头外露、不育型柱头外露和多雄蕊等14种花器性状突变体，以及细胞核雄性不育、细胞质雄性不育、死蕾、早花和迟花等5种生理性状突变体。

"My colleague James Waldron and I began screening different cell lines for mutations and trying to match these mutations up with proteins that suppress the immune system," Parsa said.

"我和我的同事James Waldron开始就突变寻找不同的细胞株，试图找到与这些突变相匹配的抑制免疫系统的蛋白质" Parsa说。

Most mutations were homozygous and affected c-Cbl; mutations in Cbl-b were also found in patients with similar clinical features.

大多数突变为同型结合和受累的c-Cbl；在具有相似的临床特征的患者中也发现了Cbl-b的突变。

There were two nucleotide mutations between F238 and Lumbricus rubellus F-III-2, which caused two amino acids mutations.

结果表明，蚓激酶基因全长为738bp，编码含7个氨基酸残基的信号肽序列和238个氨基酸残基的成熟肽序列。

Among Chinese prelingual NSHI patients GJB2 gene mutations may exist in considerable proportion with several different patterns of mutations.

中国人语前NSHI患者存在相当比例的GJB2基因的突变，且有数种不同的突变方式；中国人语前NSHI患者最常见的突变方式为235delC。

The chromatin unfolding assay showed that ,like the wild-type transactivation domain, two variants that represent benign polymorphisms did not induce chromatin unfolding or only induced subtle change. Contrary to the behaviors of the wild type and two benign variants, four cancer-predisposing mutations in the transactivation domain superactivate the chromatin unfolding. The results suggest that the chromatin unfolding assay can aid in the characterization of deleterious mutations in the C-terminal transactivation domain of BRCA1 and may provide more reliable presymptomatic risk assessment.

对这些重组质粒的染色质伸展活性检测表明，野生型pwt和两种良性多态性突变体不具有染色质伸展活性或只有极微弱的染色质伸展活性，而其他4种乳腺癌易感突变体均具有过强的染色质伸展活性，提示利用染色质伸展技术可预测BRCA1转录激活区基因型与乳腺癌发生风险的表现型的关系。

There are mutations of morphology characters among individuals, but it is not significant among populations. It is not appropriate to use these mutations as characters of subspecific classification.

二。人蚤的形态特征的变异只体现在个体水平，在种群水平这种变异不明显，所以根据这种变异进行人蚤种下水平的分类是不合适的。

In 3ABC gene there were only 13 nucleotide transversion mutations and 5 deduced amino acids mutations.

非结构蛋白3ABC基因较为稳定，仅有13个核苷酸位点和5个氨基酸位点的颠换，没有缺失或突变。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。