查询词典 pathologic

Necrosis is the pathologic death of a cell or group of cells in alive body with collapse of cytoplasm, autolyzed structure and acute inflammation.

活体内范围不等的局部细胞死亡，死亡细胞的质膜崩解、结构自溶并可引发急性炎症。

Objective To explore the law of pathologic changes in retinal capillaries and visual cells in rats with diabetes.

目的探讨大鼠糖尿病视网膜病变早期视网膜毛细血管及视细胞的病变规律。

Results ①p53 positive expression rate in cervical carcinomas 85.71%( 30 /35) was significantly higher than that in normal cervixes 6.67%( 2 /30),P= 0.001.②p53 expression is correlated with the differentiation state and pathologic grades.The positive expression rate of p53 in the cervical carcinomas of grades Ⅰ 57.14%(8 /14) was significantly lower than that in the cervical carcinomas of grades Ⅱ 86.67%(13 /15) and grades Ⅲ 100.0%(6 /6),P＜0.05.③The positive rate of PCNA in the cervical carcinoma of grade Ⅰ 64.29% was signifi cantly lower than that in the grade Ⅱ 93.33% and grade Ⅲ 100.0%,P＜0.05.Conclusion Our data indicate that the alteration of p53 is involved in cervical carcinoma.

结果 ①P53蛋白在宫颈癌组织中的表达率为85.71%(30 /35)，明显高于在正常宫颈组织中的表达率6.67%( 2 /30)，P = 0.001；②P53蛋白阳性表达率与宫颈癌组织的病理学分级有关，P53在宫颈癌Ⅰ级中的阳性表达率57.14%（8 /14）明显低于Ⅱ级86.67%（13/15 和Ⅲ级100.0%(6/6)，P＜0.05；③宫颈癌组织PCNA阳性表达率Ⅰ级64.29％明显低于Ⅱ级93.33％和Ⅲ级100.0%，P＜0.05。

No statistically significant differences were found among the various pathologic types of the tumors of the three chaperones.

在不同病理类型中，三者的表达水平均无显著差异。

No statistically significant differences of the three chaperones were found among the various pathologic types of the tumors.

在临床Ⅰ期与Ⅱ期及不同病理类型之间，三种分子伴侣的表达均未见显著差异。

Methods immunohistochememstry(s-p technique) and pathologic image semi-quantification were used to detect the expression of mmp-9 and timp-1 in endometrium of 30 unexplained infertility patients and 20 normal early pregnant deciduas and 20 normal endometrium.

目的 检测基质金属蛋白酶-9(mmp-9)和组织金属蛋白酶抑制物-1(timp-1)在不明原因不孕、正常早孕蜕膜组织和正常子宫内膜中的表达，探讨其与不明原因不孕关系。

Results: The pathologic change of denervated facial muscle is different when the nerve injury is different.

结果： 通过实验我们发现，面部肌肉在不同的神经损伤方式情况下其病理改变是不相同的，表现在以下几方面

In Part 1 of our research, BGSCs were sorted through immunomagnetic beads marking by CD133 and cultured in vitro, and character as a stem cell was identified by stem cell markers (CD133 and Nestin) and differentiated cell markers [ microtubule-associated protein 2(MAP2), glial acidic fibrillary protein and myelin basic protein] , ultrastructure observing with electron microscopeand engrafting to severe combined immunodeficiency mice for tumorigenesis test. The results were as following: Only a small subset of CD133+ glioma cells in glioma cell lines and fresh specimens from various pathologic grade could express stem cell markers CD133 and Nestin, view ultrastructure of a stem cell and be capacity of serial passage in culture. These CD133+ cells possese a marked capacity for multipotent differentiation and could differentiate into tumor cells expressing MAP2,β-TubulinⅢ, GFAP and MBP; When engrafted into SCID mice, they can generate and form tumors that phenotypically resembl the tumor from the patient.

在本课题中，在第一部分实验中采用以CD133为标志的免疫磁珠法从人脑胶质瘤组织和细胞株中分离脑胶质瘤干细胞并进行体外培养，通过免疫荧光技术检测干细胞标志物CD133、Nestin，诱导分化后检查分化细胞标志物MAP2、GFAP、MBP以及电镜超微结构观察和移植SCID鼠致瘤实验，对其干细胞特性加以鉴定，得到如下结果：不同病理分级的新鲜胶质瘤标本和胶质瘤细胞株中存在一小部分CD133+的胶质瘤细胞，能表达干细胞的标志物CD133和Nestin，符合干细胞的超微结构特点，体外培养能连续传代；具有多向分化潜能：诱导分化后能产生MAP2、β-TubulinⅢ、GFAP、MBP染色阳性的细胞；移植SCID鼠后能形成与亲本肿瘤表型一致的移植瘤。

METHODS: The diagnostic accuracy of our policy was assessed by comparing pretransplant diagnosis with the pathologic report of explanted livers.

通过比较移植前诊断和移植后切除肝脏的病理学报告评估我们诊断标准的准确性。

The hepatic hilar arteries of the explanted livers were examined for pathologic changes.

对统计学和临床特征进行分析和对比。检测肝门动脉移植后的病理学变化。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。