The genetic profile - or "genome" - of an organism is determined by recording the full sequence of acid base pairs that make up its DNA.
遗传模式，或者说“基因”，记录于酸碱对序列构成的DNA中，确定着一个生物个体。
A single mutation, a different sequence in the DNA, causes the ribosome to use a different amino acid when it builds the lysozyme molecule.
单一突变，dna序列发生变化，会造成核糖体在构建溶解酵素分子时使用不同的氨基酸。
As an example, he pointed to research that has linked low levels of folic acid with DNA damage.
他举了一个研究的例子，说明叶酸摄入量不足会导致癌症。
Biochemists call it the central dogma: Genetic material, in the form of a long nucleic acid polymer called DNA, stores a digital record of every protein's design.
生物化学家将这套系统称之为中心法则(central dogma)：以长链核酸聚合物形式存在的DNA是遗传物质，它储存着每种蛋白质设计的数据记录。
The majority of data set used in molecular phylogenetic research comes from DNA and amino acid sequences and sometimes also molecular markers.
在分子系统演化研究中，所使用的数据大多是DNA序列、氨基酸序列和分子标记。
Each codon is a specific sequence of three nucleotides (three nucleotide pairs in double-stranded DNA), and each codon codes for a single amino acid unit in a protein.
每个密码子是特异的三核苷酸序列（双链DNA状况下为三个三核苷酸对），每个密码子编码蛋白质的一个氨基酸单位。
The plasmid and the chromosomal DNA co-encode and control the bacterial metabolism pathway for 2-naphthoic acid.
发现该菌至少带有一个质粒，该菌的2-萘酸代谢途径由质粒和染色体DNA共同编码控制。
Ellagic acid helps reduce free radical damage and protect the nuclei of cell DNA against damage.
柔花酸能有效对抗游离基，更深层保护细胞中的DNA。
In order to investigate the charge transfer protection mechanism on DNA and itselectrophilic nucleotide-dTMP, caffeic acid (DHPAA) and methyl caffeate (MDHPA)protectors have been studied in detail.
为了探讨电荷转移机理，详细研究了咖啡酸（DHPAA）及其甲酯（MDHPA）类保护剂的保护效应。
The sequence of nucleotides in the DNA molecule of a chromosome that specifies the amino acid sequence in the synthesis of proteins. It is the basis of heredity.
在一个染色体的脱氧核糖核酸分子中的核苷次序，其决定蛋白质合成物中氨基酸的次序。它是遗传的基础。
The biological effect of 2-keto-L-gulonic acid strains and their DNA implanted by low energy ions have been studied.
对低能离子注入2-酮基-L-古龙酸（2-KLG）生产菌的生物学效应和注入离子对DNA的损伤效应进行了初步研究。
Homologous analysis showed that the DNA homology of CYP305B1V1 of silkworm and wild silkworm reaches 99%, which is consistent with deduced amino acid sequences.
同源性分析表明，在DNA水平上野桑蚕cyp305 B 1 V 1基因与家蚕cyp305 B1基因的同源性达99%，与推导的氨基酸序列完全一致。
Study of homogeneity were carried through by Thalli fatty acid profile analysis and randomly amplified polymorphic DNA analysis.
用菌体脂肪酸分析和随机dna基因扩增分析技术进行菌株间的同源性研究。
The toxic tri-phosphoric acid molecules can repression DNA polyenzyme and competitive enter DNA chains of cells. As a result, DNA chains are broken and cells are killed.
所形成的药物三磷酸毒性分子，可以抑制DNA并竞争性的掺入细胞DNA链中，使DNA链破碎，杀死细胞。
At present, we consider NO released by activated macrophages can kill target cells by restraining the tricarboxylic acid cycle, electron transfer and composition of DNA in target cells.
目前认为，经激活的巨噬细胞释放的NO可以通过抑制靶细胞线粒体中三羧酸循环、电子传递和细胞DNA合成等途径，发挥杀伤靶细胞的效应。
Anderson core facilities for DNA sequencing, peptide synthesis, nucleic acid extraction, and histopathology are supported by a grant from the US National Cancer Institute (nci CA-16672).
安德森癌症中心的DNA测序，多肽合成，核酸提取，与病理等设施由美国国立癌症研究所(NCICA- 16672)资助。
Objective to study the effect of gallium salts on Apoptosis, contents of DNA and molecular weight of DNA in osteoporosis model of rats caused by tretinoin acid.
目的观察镓盐对维甲酸致大鼠骨质疏松动物模型细胞凋亡和基因组dna含量、分子量的影响。
DNA sequence analysis showed that the nucleotide sequence of T7 lysozyme gene was 99.5% homologous with the reported sequence and its deduced amino acid sequence was the same as reported.
DNA序列分析表明，T7溶菌酶基因的核苷酸序列与国外发表的序列有99.5%的同源性，推测的氨基酸序列完全一致。
The results showed that the entire DNA molecule was damaged by acetic acid including backbone phosphodiester groups, deoxyribose and base stacking.
证明了乙酸对DNA的损伤是整个分子，包括骨架磷酸基团、脱氧核糖及碱基。
AIM: To study the effects of egtazic acid (EA) and calcimycin (Cal) on the synthesis of DNA and collagen in cultured human lung fibroblasts (HLF).
目的：研究依他酸（EA）和卡西霉素（Cal）对人胚肺成纤维细胞脱氧核糖核酸和胶原合成的影响。
Compared with other amino acid solution groups, DNA shift distance in 20AA group was with the trend of decrease.
给予复方氨基酸输液的三组大鼠外周血淋巴细胞DNA移动距离差异无显著性意义，但20AA组有缩短的趋势。
Those molybdeumenzy have important influence upon the metabolism of carbohydrate, fat, protein, sulfamino acid, nucleic acid (DNA and RNA), and iron in iron albumen.
这些酶与碳水化合物、脂肪、蛋白质、含硫氨基酸、核酸（DNA和RNA）及铁蛋白中铁的代谢密切相关。
And RNA (ribonucleic acid), is responsible for only a DNA contained in the genetic information to proteins, "messenger" - an obscure, "a supporting role.
而RNA（核糖核酸），则只是一个负责把DNA所含遗传信息传递给蛋白质的“信使”——一个不起眼的“配角”。
Similarly, uric acid has been shown to reduce oxidative damage by free radicals in DNA molecules.
同样，据报道尿酸可以降低DNA分子由于自由基造成的氧化损伤。
Investigating the interaction mechanism of metal or metal complex with biomolecule, such as DNA, protein and amino acid, provides a starting point for the diagnosis of metal-induced human disease.
金属及其配合物与dna、蛋白质、氨基酸等生物分子的作用机理研究，是诊断和治疗由金属引起的疾病的重要环节。
The measurement of BaP, BaP metabolite and acid-hydrolysis products of DNA adducts by HPLC indicated that there were BPDE-DNA adducts.
同时用HPLC检测反应体系中的苯并（a）芘含量、苯并（a）芘代谢物及DNA加合物酸水解后的产物。
The DNA damage effect induced by He-Ne laser was analyzed from DNA phosphoric acid skeleton structure and conformation, desoxyribose and phosphoric acid-desoxyribose as well as basic group.
从DNA的磷酸骨架基团和构象、脱氧核糖和磷酸-脱氧核糖以及碱基三个方面分析了激光对DNA损伤的效应。
The gastric juice manual of peptic gastric ulcer as same as normal control, but its columns of bile acid and DNA were significantly higher.
消化性胃溃疡组的胃液成分图型与正常组基本相似，但胆汁酸与DNA柱有明显增高；
It is well known that Deoxyribonucleic acid (also named DNA) is the transference base of information in the course of life. The destruction of DNA will cause the handicap of life, even discontinuity.
众所周知，生命信息传递的物质基础是脱氧核糖核酸(又称DNA)，DNA分子的破坏势必造成生命过程的障碍，甚至中断。
It is well known that deoxyribonucleic acid (DNA) is the transference base of information in the course of life. The destruction of DNA will cause the handicap of life, even discontinuity.
众所周知，生命信息传递的物质基础是脱氧核糖核酸(DNA)，DNA分子的破坏势必造成生命过程的障碍，甚至中断。
应用推荐