Now skin researchers, including those at P&G, are starting to use DNA microarrays, common in the drugs industry, to measure the expression of thousands of genes in skin of different ages.
目前，很多皮肤研究员，包括宝洁公司的皮肤研究员，已经开始使用制药业中常用的DNA微序列来分析不同年龄肌肤中上千基因的表达式。
Results:A single band was obtained on agarose gel electrophoresis only from PCR products that contained genomic DNA of P. aeruginosa.
结果：PCR产物经琼脂糖凝胶电泳分析，仅在包含绿脓杆菌基因组DNA的样品中得到单一条带。
Results:The comet rate and comet length of each tissue DNA in test groups increased significantly(P<0.05)compared with control group. And it showed a good dose-response relationship.
结果：各照射剂量组小鼠组织细胞拖尾率和拖尾细胞尾长比对照组显著增加（P<0.05），并呈现良好的剂量反应关系。
Both the two experiments indicated that administration with bimolane might increase the DNA-protein crosslinks of the mice, the difference was significant compared with the control group(P<0.01).
整体动物实验和体外实验均表明，乙双吗啉染毒可使小鼠DNA-蛋白交联物明显增加，与对照组相比，差异有非常显著性（P<0.01）。
The DNA value in 5-HT protected group was lower than that in normal control (P<0.05), but significantly higher than that in irradiated group ( P<0.01).
发现，照射前给5—HT防护组小肠腺细胞DNA含量显著低于正常对照组（P<0.05），但又非常显著地高于单纯照射组（P<0.01）。
The correlations only between alanine aminotransferase and the loads of CMV DNA in plasma and leukocytes are significant (P<0.0001), respectively.
血浆及白细胞中CMV-DNA载量均只与丙氨酸转移酶的相关性有统计学意义（P＜0.0001）；
There are notable difference in urine CMV-DNA titers between normal hearing and abnormal hearing children with symptomatic cytomegalovirus infection (P<0.05).
有症状的婴儿CMV感染听力正常和听力异常的患儿尿CMV—DNA定量之间差异显著P＜0.05。
The dispersion degree of distribution of DNA content in P. R.
原虫DNA含量分布的离散程度明显低于N原虫。
Results DNA breakup rate was markedly higher in coke oven workers than that of controls(P<0.01), and DNA damage rate increased with the work-age (P<0.05).
结果接触组外周血淋巴细胞DNA损伤阳性率及损伤程度明显高于对照组（P<0.01），且损伤阳性率及损伤程度随接触工龄增加呈上升趋势（P<0.05）；
But this year, the same lab published the nuclear genome of Neandertals, representing 10 million times as much DNA (see "Breakthrough of the year," p. 1605).
但今年，该实验室发表了穴居人的核基因组，声称为DNA的1千万倍之多(参见《今年的重大突破》第1605页)。
Methods PCR screening and DNA sequence were used to determine the drug resistance genes associated with class I integron in 4 clinical strains of P. aeruginosa.
方法采用PCR扩增、DNA测序、DNA序列比对的方法对4株铜绿假单胞菌临床菌株携带的I类整合子相关基因进行解析，采用接合试验对该类整合子进行定位分析。
Results The cell viability, protein content, colony formation and DNA synthesis were significantly inhibited by MAPK ASO, the inhibitory rate was 52.6% , 50.5% , 54.9% and 47.5% respectively(P< 0.01).
结果：MAPK反义寡核苷酸可明显抑制细胞活力、蛋白质含量、集落形成和DNA合成，其抑制率分别为52。6%、50。5%、54。9%和47。5%，与对照组比较差异有显著性（P<0。01）。
There were significant differences in DNA ploidy and nuclear morphological parameters between groups of the living and dead ( P< 0.01).
平均DNA倍体和细胞核形态参数在健存组与复发死亡组之间差异有显著性（P< 0 .0 1）。
The film with more DNA and higher N/P ratio might provide a new method to enhance transfection in localized gene delivery system.
这种含有较多DNA和较高N/P比的多层膜为提高原位基因传递体系的转染效率提供了一种新方法。
The clustered groups of AMF DNA by AFLP marker from the roots of different cultivars of P. mume were not equal to cultivar groups.
根据AFLP标记结果聚类，梅品种根系内amf基因组dna的聚类类别与梅品种的“品种群”这一分类级别无相关关系。
The clustered groups of AMF DNA by AFLP marker from the roots of different cultivars of P. mume were not equal to cultivar groups.
根据AFLP标记结果聚类，梅品种根系内amf基因组dna的聚类类别与梅品种的“品种群”这一分类级别无相关关系。
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