查询词典 pathogenesis

MBD1、EDG1 and its hyper methylating modulation may play an important role in the pathogenesis of pancreatic cancer,among which the high expression of MBD1 in pancreatic cancer would be the key modulating point in the down regulation of multiple methylation related suppression genes transcription.

cDNA 微列阵技术为胰腺癌相关基因表达谱的分析提供了有力的工具，MBD1、EDG1等基因过甲基化表达调控可能在胰腺癌发病机制中起着关键作用，而MBD1在胰腺癌中高表达可能是多个甲基化相关抑癌基因转录表达下降的关键调控点。

Hypokalemia is one of the most commonly encountered fluid and electrolyte abnormalities in clinical medicine, which is related to the pathogenesis of cardiovascular disease.

低钾血症是临床中常见的电解质紊乱，是诱发心血管系统疾病的发病机制之一，许多心血管疾病和药物可加重低钾血症。

Finally, we evaluate the most salient, recent evidence that bears directly on the role of complement in AMD pathogenesis and progression.

最后，我们评价了最近比较显著的证据，这些证据与补体系统在AMD发病及进展过程中有直接关系。

The neuromas presumably arose from small perivascular nerve twigs that have been implicated in the pathogenesis of intramedullary neuromas in non-neoplastic spinal diseases.

神经瘤大概由血管周小神经末梢发展而来，这些神经末梢与髓内神经瘤的发生有一定关系。

This study suggests that HPV16/18 infection and p53 gene mutation are associated with pathogenesis of laryngeal papillomas.

提示HPV16/18感染和p53变异与喉乳头状瘤的发生明确相关，其内在分子机理及临床意义有待进一步阐明。

Objective To preliminary study the pathogenesis of pathologic synovial plicae.

目的 探讨膝关节病理性滑膜皱襞发病机制的生物学因素。

Using this model three competence-deficient pneumococci, which was identified by PCR and transformation experiment, were constructed. It is found different strain has different bacterial optimal density for being induced into competence. The optimal density for strains 1, 2 and 22 was 0.1, 0.08and 0.07 respectively. The optimal condition for transformation is c plus y culture at pH8.0. In c plus y culture at pH6.8, which restrained pneumococci forming transformation naturally, pneumococci could be induced to form transformation by CSP.It is concluded that we could induce different S.pneumoniae by CSP into competence in their optimal density in laboratory. 2. It was discussed the relationship between pneumococcal transformation formation and its opportunistic pathogenesis. Comparing their virulence with that of parental strains by challenging mice intraperitoneally and adhering to ECV-304 cell respectively.

结果表明不同肺炎链球菌株的转化最适菌密度不同，1、2和22号菌株的最适转化密度分别为0.1、0.08和0.07；用于转化的CTM培养基最适为pH 8.0的C+Y培养基；在自然转化下不能诱导转化发生的pH 6.8的C+Y培养基中，使用CSP诱导，也能促使细菌发生转化，只是转化效率较低；结论：实验室条件下，不同细菌在一定菌密度时可利用CSP诱导肺炎链球菌成为感受态发生转化。2、为探讨肺炎链球菌转化对毒力表达的影响，本研究分别通过体外粘附人脐静脉血管内皮细胞ECV-304和体内小鼠毒力实验观察1、2和22号肺炎链球菌和其转化缺陷菌株1t、2t和22t毒力的差异。

It was,therefore,postulated that it could be a new pathogenesis-related protein gene of the potato.

该基因可能是马铃薯一个新的病程相关蛋白基因。

Objective: Type 2 diabetes is heterogeneous in its clinical features, pathogenesis, and predisposing or causal genetic factors.

目的：2型糖尿病在临床表现、发病机制和遗传易感或致病因素上各不相同。

Until now, whether PCV2 replicates in immune system and the pathogenesis of PMWS are still not well understood.

截至目前为止，PCV2是否会於免疫系统内复制以及PMWS的致病机制仍不甚清楚。

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％。