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- cytochrome B deficiency 细胞色素B缺陷
- Methods Genomic DNA was isolated, and cytochrome c oxidase I (COI) and cytochrome b (Cyt b ) genes were amplified by polymerase chain reaction (PCR). 方法 实验室饲养的F1钉螺 ;单个抽提基因组DNA ;PCR扩增细胞色素c氧化酶I(COI)、细胞色素b(Cytb)基因并测序 ;用GENETYX MACver .
- White Leghorn fowl are markedly more resistant to vitamin B deficiency than other breeds. 白来享鸡对维生素B缺乏症的抗性明显地高于其他品种。
- Using a structural model of the cytochrome b protein as a template, we divided cyt b sequence data for species within Anserifomes into three functional domains. 3)序列具有较高的转换/颠换比,基因序列中的转换与颠换都未饱和,序列中的碱基组成高度偏倚;
- The damage of the efficient cultivar by B deficiency was much less, it had a normal root cap, and a slightly enlarged root tip. 而不敏感品种受害程度相对较轻 ,根冠完整 ,根尖稍膨大。
- These suggest that the genotypical difference of rape cultivars to B deficiency was firstly appeared in the root tip formation and enlongation. 表明油菜缺硼基因型差异首先表现在根尖形成和伸长生长上。
- In this paper, we conducted the comparative study of the relationship among 38 passerines based on mitochondrial cytochrome b genes (Cytb) and nuclear adenylate kinase intron 5 (AK5) sequences. 本试验结合线粒体DNA细胞色素b(cytochrome b)和核腺苷酸激酶内含子5(Adenylate Kinase Intron 5)两个基因,采用DNA测序的方法研究了雀形目9科38种鸟类的系统发育关系。
- After 1,4,7,10,14 days of exposure,the rats were killed,whole lung RNA were isolated and cytochrome b mRNA were detected with reverse transcription polymerase chain reaction(RT-PCR). 两组分别于高氧或空气暴露后1、4、7、10和14d时提取肺组织RNA,采用半定量逆转录聚合酶链反应(RT-PCR)测定Cytb mRNA表达;
- The genetic diversities of cytochrome b, COI, ND2, ND4, 12S rRNA and 16S rRNA genes of mtDNA were analyzed by PCR-SSCP method among these individuals, and variable sites were found through sequencing analysis which led to the diversities. 通过PCR-SSCP 及DNA 测序的方法对这些品种(共468 个体)线粒体DNA 编码区的Cytb、COI、ND2、ND4、12S rRNA 和16SrRNA 基因设计特异性引物进行多态性分析,并通过测序分析找出了导致多态的变异位点。
- Molecular systematics of partial species belonging to 5 subfamiliesof Miridae are investigated in this study by using esterase isozyme (EST) and cytochrome b (Cyt b) gene in mitochondrial DNA as molecular marks. 运用酯酶同工酶和线粒体DNA中编码细胞色素B蛋白质的基因Cytb作为分子标记,对盲蝽科Miridae的5个亚科的部分种类进行了分子系统学研究。
- Neumann et al. (2006) conducted a molecular phylogenetic analysis of 12 of the above 17 species of hamster using DNA sequence from three genes : 12S rRNA , cytochrome b , and von Willebrand factor . 纽曼等人。( 2006年)进行了分子系统发育分析, 12以上17种仓鼠利用DNA序列由三个基因 : 12S rRNA基因 , 细胞色素b和von Willebrand因子 。
- Hexosaminidase A and B deficiency 己糖胺酶A和B缺乏
- Fructose-biphosphate aldolase B deficiency 果糖-二磷酸醛缩酶B缺乏
- periodontal membrane in vitamin B deficiency 牙周膜在维生素B缺乏时的变化
- Molecular Phylogeny of Canidae Using Mitochondrial Cytochrome b DNA Sequences 犬科的线粒体细胞色素b DNA序列及其分子系统学研究
- Re-supply B to the shoot apex of B deficient pea plants reversed these changes and restored the apical dominance, which suggested that B could affect auxin and cytokinin synthesis or metabolism. 对缺硼的豌豆植株顶端供硼能够恢复这些过程,且抑制侧芽的生长到对照的水平,表明硼至少影响了生长素和细胞分裂素的合成或代谢过程。
- The screening of soybean genotypes with tolerance to Mo and B deficiency 大豆抗缺钼缺硼胁迫的基因型筛选
- In English, b, p, m and w are bilabials. 英语中的b、p、m、w为双唇音。
- C comes after B in the alphabet. 在字母表中C接在B后面。
- The "b" in "comb" is not sounded. comb这个词里的"b"是不发音的。