查询词典 pathogenesis

This study aims to understand the expression of sex-determining genes in human skin and their roles in the pathogenesis of androgenetic alopecia.

本实验欲了解性别决定基因在皮肤的表现以及在雄性秃致病机转的角色。

To study the relations between the abnormality of blood rheology and the onset of androgenetic alopecia; to hint that YU is one of the pathogenesis.

研究血液微循环障碍即表现为血液流变学异常是否与雄激素性脱发的发生存在相关性，提示&瘀&为本病的病机之一，从而为活血化瘀法治疗本病提供客观依据。

This subset is hyporesponsive and anergic to antigen stimulation. Recently, it has been demonstrated to participate in the immune deficiency in human immunodeficiency virus infection and has close relationship with the development of acquired immunodeficiency syndrome. Meanwhile, the CD4(superscript +)D25(superscript +)Treg is also infected when the human body is invaded by HIV. The CD4(superscript +)CD25(superscript +)Treg will finally be killed by the mechanism of antibody-dependent cell-mediated cytotoxicity. Because of the decrease of the CD4(superscript +)CD25(superscript +)Treg, it can't function as a immune suppressor as a result of the excess of activation of HIV and gradually exhausting of the T cell, which shows that the CD4(superscript +)CD25(superscript +)Treg plays a inhibitory role in the different stages of the development of the HIV as well as different effects in the pathogenesis of AIDS.

它能够抑制自身免疫病的发生和发展，参与肿瘤免疫的调节，同时在感染和移植免疫中也发挥着极其重要的作用。T细胞的这一亚群具有免疫调节和免疫抑制的特性，新近发现它亦与爱滋病的发生、发展关系密切HIV进入人体后，CD4D25调节性T细胞抑制了机体的免疫效应但它也同时被感染，最终由于细胞毒的作用而死亡由于调节性T细胞数量的减少不能有效的发挥其抑制作用，HIV持续的过度活化使得T细胞逐渐耗竭说明在HIV发生、发展的不同阶段Treg细胞可能都发挥了免疫抑制作用，但是却对HIV感染与爱滋病发病的进程产生了不同的效应。

Objective To discuss the etiology, pathogenesis, clinical manifestations, diagnosis and treatment of aneurysmal bone cyst in nasal cavity and sinuses.

目的 探讨鼻腔鼻窦动脉瘤样骨囊肿的发病机制、病理、临床表现、诊断及治疗。

OBJECTIVE: To evaluate the effects and clinical significance of MMP-9 in the pathogenesis of AAAs by localizing the expression of MMP-9 within human aneurysmal tissues.

目的：通过检测基质金属蛋白酶9在人腹主动脉瘤组织中的定位表达，评价基质金属蛋白酶9在腹主动脉瘤发病机制中的作用及临床意义。

Abstract］ Objective To explore the diagnostic value of MRI in encephalofacial angiomatosis. Methods The MRI findings were retrospectively studied in 5 cases of encephalofacial angiomatosis proved by histological examinations,its MRI data, clinical performance and pathogenesis were summarized and analysed.

目的 探讨磁共振成像对脑颜面血管瘤病的诊断价值方法收集5例经临床和手术证实的脑颜面血管瘤病，对其磁共振资料、临床表现和发病机制进行回顾性的总结和分析。

To clarify the mechanisms of face recognition is not only important for theoretical psychology and physiology, but also necessary for understanding the pathogenesis of diseases such as prosopagnosia and name anomia, as well as developing feasible therapies for them.

揭示面孔识别的认知过程和脑机制不仅对面孔加工识别的研究具有重要的理论意义，而且有助于提高对面孔失认症、物体失认症和命名不能症等症候群发病机制的认识，为这类症候群病人的康复治疗提供理论指导。

Hoxd 13 gene expression may be involved in the pathogenesis of anorectal malformation.

P 。0 1。结论 Hoxd 13基因表达可能与人类先天性肛门直肠畸形的发生有关

The diversity and complexity of its pathogenesis is main reasons of the poor efficacy of antiacid treatmcnt for the patients .

其发病机制的多样性和复杂性是导致患者对抑酸治疗总体效果不佳的主要原因，强力抑酸治疗改善症状的疗效明显低于伴食管炎患者。

The imbalance of protease antiprotease might play an important role in the pathogenesis of traumatic pulmonary contusion.

肺挫伤后，PMN激活并释放NE，使蛋白酶-抗蛋白酶失衡，在创伤性急性肺损伤中有重要的作用。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。