查询词典 pathogenesis

Objective To study the pathogenesis of nocturnal hypoxemia in patients with chronic obstructive pulmonary disease.

慢性阻塞性肺疾病是由慢性支气管炎和肺气肿引起的以慢性进行性气流受限为特征的一组肺疾病。

We review domestic and abroad research progresses of epilepsy by nonlinear dynamical theory and method, which include dynamical interpretation of epileptic pathogenesis, analysis of dynamical characteristic quantity of EEG signals during interictal and ictal stage, foundation of prediction mechanism and system.

我们综述了国内外采用非线性动力学的理论和方法对神经科癫痫研究的进展，包括发病机理的动力学解释，发作间期和发作期脑电图信号的动力学特征量的分析，以及预报机制的建立等；同时介绍了最近本课题组采用建模分析的方法研究癫痫脑电的主要结果，以及对癫痫发作过程的动力学性态变化规律的若干新发现；据此提出了研究中的一些问题和设想。

To understand the effect of spreading of rotavirus to the whole body in order to provide some references to the pathogenesis, clinical diagnosis and treatment of extra-intestinal RV infection, RVs were inoculated via oral route and injected to the newborn mice intra-abdominally.

目的 了解人类轮状病毒全身扩散后对机体的影响，为临床的防治提供有价值参考。

The positive expression rates of Tissue Inhibitors of Metalloproteinase-2 protein in the cases of involuting groups were significantly higher than those in proliferating group and vascular malformation groups and normal skin group (P.05). Its difference was significant. Conclusions: Matrix MetallProtinase-2 and Tissue Inhibitors of Metalloproteinase-2 may play an important role in the pathogenesis of hemangiomas through angiogenesis. They may have no effect on vascular malformation and normal skin

血管瘤退化期，TIMP-2表达明显升高，说明 TIMP-2与血管瘤纤维化、消退有关，其机制可能是一方面通过抑制MMP-2介导的基底膜降解而在内皮细胞迁移、聚集中起作用，另一方面直接抑制内皮细胞的增殖及迁移，使内皮细胞高频率调亡，细胞外基质增多，组织出现纤维化，最终导致血管瘤的退化。2、血管畸形和正常皮肤小血管中MMP-2和TIMP-2不表达或表达较弱，说明血管畸形和正常皮肤小血管中并不存在异常的血管生成，据此可以对血管性疾病进行分型、分期，并指导临床治疗。

Moreover, in order to make clear whether IV infection touches off the cause and its pathogenesis of artherosclerosis inflammatory reaction. The study also uses IV of type A1 and A3 to infect repeatedly Jimpy mice with E gene defect, to observe AS histology change of Jimpy mice aorta and detect the change of IV antibody and inflammatory reaction medium (eg.TNF-α, IL-1) in Jimpy mice serum and express of monocyte chemotactic factor( MCF-1) and nuclear factor kB in Jimpy mice aorta tissue .

另外，为了弄清流感病毒感染是否是触发动脉粥样硬化炎症反应的发生原因及其机理，本研究还用A1、A3型流感病毒反复感染载脂蛋白E基因缺陷小鼠，观察小鼠主动脉的动脉粥样硬化组织学改变，并检测小鼠血清中流感病毒抗体、炎症反应介质（如TNF-a、IL-1等）变化情况以及小鼠主动脉组织中的单核细胞趋化因子-1（MCP-1）和核转录因子kB表达情况。

These MAP kinases are activated by many proinflammatory stimuli and play an important role in the pathogenesis and development of inflammation.

这些MAPK能被多种炎性刺激所激活，并对炎症的发生、发展起重要调控作用。

Many factors such as pancreatic enzyme, polymorphonuclear neutrophil, oxygen free radical, cytokine, microcirculatory disturbance, complement, kinin, NO and ET play an important role in the pathogenesis of SAP by interacting with each other.

胰酶、中性粒细胞、氧自由基、细胞因子、微循环障碍、补体系统、激肽、一氧化氮以及内皮素等因素，通过彼此的相互作用和影响，在SAP发病机制中起着十分重要的作用。

AIM: To investigate the roles of Fas and Fas ligand in the pathogenesis of endometrial hyperplasia and endometrial carcinoma.

目的： 探讨Fas和Fas配体在人子宫内膜增生过长和子宫内膜癌发病中的作用。

This excellent article by Loring et al. provides fundamental information on the pathogenesis of respiratory failure in chronic obstructive pulmonary disease.

肺的力学特征和无效换气造成静止和运动时慢性阻塞性肺疾病通气功增加，以及在任何额外功水平COPD的通气耗能增加。

Comprehensive survey "黄帝内经", regardless of is to the psychological disease pathogenesis factor, to the psychological disease diagnosis, preventing and controlling and the mental healing significance, all some many penetrating elaboration, and has formed the certain theory system.

综观《黄帝内经》，无论是对心理疾病的致病因素，还是对心理疾病的诊断、防治和心理治疗的意义，都有许多精辟的论述，并已形成一定的理论体系。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。