Mutations can be a change in a single base of DNA ( point mutation) or a loss of base pairs ( deletion) affecting a single gene, or a movement of chromosomal regions ( translocation) affecting many genes. 突变可以是DNA的单个碱基变化(点突变)或一个基因中的一对碱基对丢失(缺失突变),或染色体的一段移位从而影响很多基因。
These papers provide the details of the mechanisms of GTP-dependent elongation and translocation that will be discussed in class. 这些文章提供了课堂上讨论到的GTP依赖型延伸与移位过程的细节。
Methods Used Hydrocortisone to prepare immunosuppressive mice model in order to induce bacterial translocation. 方法应用氢化可的松制备小鼠免疫功能抑制模型,造成肝脏细菌易位;
Potassium nutrition on dry matter and nutrients accumulation and translocation at reproductive stage of maize 钾素营养对玉米生育后期干物质和养分积累与转运的影响
Effect of Cd Stress on Lipid Peroxidation and Cd Uptake and Translocation in Wheat Seedling 镉胁迫对小麦幼苗膜脂过氧化作用及镉吸收转运的影响
The effect of limited fluid resuscitation on bacterial translocation in pregnant rabbit with hemorrhagic shock 限制性液体复苏孕兔失血性休克对肠道细菌移位的影响
He also performs a translocation of the wheel to prove there is no hidden axle drive. 他还演奏了易位的车轮证明并无隐轴传动。
Relationship between bcl-2 Gene Translocation 、 Amplification and Diffuse Large B-Cell Lymphoma bcl-2基因易位及扩增与弥漫性大B细胞淋巴瘤的关系研究
Characteristics of Nitrogen Accumulation and Translocation in Plants of Wheat Varieties with Different Qualities 不同品质类型小麦品种植株氮素积累和运转特点
Effect of Different Irrigation Frequency and Amount on Nitrogen Uptake, Translocation of Winter Wheat 不同灌溉次数和灌溉量对冬小麦氮素吸收转移的影响
Effect of arginine enriched TPN and standard TPN on the bacterial translocation 精氨酸增强TPN与常规TPN对大鼠肠道细菌易位影响的比较研究
Effects of post-anthesis irrigations on carbon and nitrogen assimilate translocation in high-oil corn were investigated in field experiments. 在大田条件下,研究了花后灌水对高油玉米碳氮积累和运转的影响。
The experimental study of bacterial translocation in rats with obstructive jaundice 梗阻性黄疸大鼠肠道细菌易位的实验研究
Karyotyping Analysis on A Family with Balanced Translocation of Chromosomes 一个染色体平衡易位家系的核型分析
Soybeans have been the subject of extensive studies on Fe absorption and translocation. 大豆一直是铁的吸收和运转方面广泛研究的主题。
Relationship between Morphological Change and Bacteria Translocation in Intestinal Mucosa after Hemorrhagic Shock in Rats 大鼠失血性休克肠黏膜形态学变化及与肠道菌移位的关系
The second process involves another type of genetic accident called a chromosomal translocation. 第二种过程涉及到称为染色体移位的另一类基因故障。
Intestinal bacterial translocation is the prime source of pancreas infection. 胰腺感染细菌的来源主要是肠道细菌的移位。
Observation of bacteria translocation and intestinal mucosa injury in pigment gallstone model in guinea pig 肠黏膜损伤和细菌易位对豚鼠胆色素结石形成的影响
Though the arrangement process is very complicated, there are three basic operations: translocation, reversal and transposition. 虽然其生物过程非常复杂,但可归结为三种基本操作:移位、反转和转位。
Virus translocation was also reduced in the presence of HBV immunoglobulin. 乙肝免疫球蛋白的存在也减少了病毒的转运。
Streaming is still the only hypothesis to account for translocation in fungus. 胞质流还仅仅是一种解释真菌中转移的假说。
The intestinal morphology, permeability of intestinal mucosa, bacterial translocation and gut immune barrier function were compared. 观察肠道形态学、道黏膜通透性、道细菌易位情况和血浆内毒素水平及肠道免疫功能检测。
This study was aimed to explore the relationship of6; 9 chromosome translocation with DEK-CAN fusion gene expression in patients with acute myeloid leukemia ( AML) and its clinical significance. 本研究旨在探讨急性髓系白血病(AML)患者6;9染色体易位与DEK-CAN融合基因表达之间的关系及临床意义。
Detective rate, small accessory chromosome and balanced translocation are discussed. 对染色体异常检出率、额外小染色体及平衡易位携带者进行了讨论。
The transport of materials in plants is called translocation. 植物中物质的输送称为运输作用。
Comparative Analysis on Accumulation, Translocation and Redistribution of Nitrogen in Different Wheat Varieties 不同类型小麦植株氮素同化、运转和分配比较分析
Translocation occurs when a fragment of one chromosome becomes attached to a non-homologous chromosome. 一段染色体跟非同源染色体连在一起时就发生易位。
Study on Bacterial Translocation in Acute Appendicitis in Children 细菌移位在小儿急性阑尾炎中的研究
These translocation domains exist in bacterial toxin, viral proteins, transcriptional factors, homodomain and synthetic peptides. 这些转运结构域广泛的存在于毒素蛋白、病毒蛋白、转录因子、同源结构域及合成肽当中。