查询词典 chain reaction

Methods The semiquantitative reverse transcriptionpolymerase chain reaction was used to examine the expression of mesothelin mRNA in 41 cases of endometrial carcinoma and 14 cases of normal endometrium.

采用半定量RTPCR技术检测41例子宫内膜癌组织和14例正常子宫内膜组织中间皮素mRNA的表达情况。

Methods: Expression of TrkA, TrkB and VEGF mRNA was semiquantitatively detected by reverse transcription-polymerase chain reaction in 51 cases of neuroblastomas.

采用逆转录聚合酶链反应法半定量检测51例NB肿瘤中TrkA ，TrkB及VEGF mRNA的表达。

The mRNA encoding for expression of GILZ was semiquantitatively detected by reserve transcriptasepolymerase chain reaction.

目的探讨糖皮质激素诱导的亮氨酸拉链蛋白在炎症反应过程中的作用机制。

METHODS: Reverse transcriptasepolymerase chain reaction was applied to semiquantitatively analyze CXCR3 mRNA expression in peripheral blood lymphocytes and neutrophils from 33 psoriatic cases, 16 cases with about 70% remission of the 33 patients after treatment and 30 healthy controls.

应用逆转录聚合酶链反应法检测进行期斑块型银屑病患者33例及其中16例患者治疗后外周血淋巴细胞及中性粒细胞中CXCR3 mRNA的表达水平，设30例健康人作为正常对照，并将检测结果与PASI进行了相关性分析。

The expression of NOSⅢ mRNA was detected semiquantitatively by reverse transcription-polymerase chain reaction.③Immun ocytochemistry was used to detect the expression of NOSⅢ protein.

将原代培养的CAEC进行缺氧1 h，复氧2、6、12和24 h，用逆转录-聚合酶链式反应和免疫细胞化学方法检测NOSⅢmRN A和蛋白质表达的变化。

The expression levels of heparanase mRNA, uPA mRNA and PAI-1 mRNA were analyzed semiquantitatively, using the reverse transcriptase-polymerase chain reaction method, and were compared with clinicopathological findings.

二者相比具有显著性差异（P ：肝素酶mRNA、b-FGF和uPA在膀胱癌组织中的表达上调，三者在膀胱癌的发生、发展过程中具有重要作用。

Five rats in both groups were executed at 3, 7, 14, and 28 days after model establishment. RNA was extracted from the same site of left anterior wall, and the polymerase chain reaction was used to semiquantitatively analyze the Ang1 and Tie2 receptor mRNA expression with GAPDH gene as internal control; meanwhile, the immunohistochemistry was used to detect vascular density in and around infarction area.

于术后3，7，14，28 d 四个时间点，每组取5只处死，取心脏左室前壁同一部位，提取总RNA，用RT-PCR的方法，以GAPDH基因为内参，进行半定量分析检测正常心脏及梗死后血管生成素1及Tie2 mRNA的表达；同时用免疫组化的方法检测各时间点梗死区域以及梗死周边区域血管数量。

The bald woman screamed."It's a chain-reaction of sentience blazing through his computer brain."

这个光头女人尖叫道，"这是电子脑智能爆发引发的连锁反应！"

METHODS HBV DNA in sera of 205 patients with HBV infection was detected by polymerase chain reaction.

应用PCR技术检测不同HBV感染205例，患者血清HBV DNA，并与正常人20例作比较。

In order to establish a sensitive immuno-PCR assay for detecting serai anti-P53antibodies, investigate the relation of anti-P53 antibodies in patients with breast carcinoma to P53 protein expressions in tissue and clinical significances and afford a practical tool in diagnosis of breast carcinoma clinically. SaHIgG was coupled to PNCa DNA by chemical cross-linker PEI and SaHIgG-DNA probe was constructed.

本研究建立了血清抗P53蛋白抗体免疫聚合酶链反应(Immuno-polymerase chain reaction，免疫PCR)检测方法，探讨了乳腺癌患者血清中抗P53蛋白抗体与组织中P53蛋白表达之间的关系及临床意义，旨在为临床乳腺癌P53蛋白检测提供实用的替代工具。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。