查询词典 basement membrane

At 1 wk after culture, some spermatogonia have migrated to basement membrane from lumina of seminiferous tubules.

新生牛睾丸中存在大小不同的两类精原细胞，经过1周的培养，位于管腔中的精原细胞有些迁移至基膜上。

MMP-2 may Play a critical role in the Pathological Process of tumor cells to degrade the basement membrane to in vade surrounding tissues and to form metastatic lesions in neck lymph nodes.

结论MMP2在鼻咽癌细胞突破基底膜向外扩散及转移中可能起着重要作用，对于判断鼻咽癌细胞的侵袭性及估计其预后中有一定意义。

The abilities of vascularization and the destructiveness to basement membrane in the hypopharyngeal carcinoma were stronger than in the control groups.

PTEN蛋白的表达则与肿瘤的各项临床指标均无关。4下咽癌肿瘤组织中钊m23蛋白的表达与MVD，VEGF表达存在负相关。

In 3-month-course group,all the changes above appeared to be more serious with capillarectasia,basement membrane thickened,rod-cell nucleus pyknosis and metachromatin condensed.

结论大鼠 DR 早期出现视网膜毛细血管和视感受器超微结构的改变，并有随病程逐渐加重的趋势。

The vascular wall composed of monolayer cell and basement membrane was the location of matter exchange with which coelomic fluid and blood were concerned.

由单层细胞和基膜构成的血管壁是血液与体腔液进行物质交换的场所。

Disorganization of the fibered network could be found on 9 of 27 preinasie lesions, compatible with early disruptions of the basement membrane zone.

纤维网状结构的结构破坏能在27例侵入前损害中发现9例，与基底膜区的前期损害一致。

Results The pathological symptom of DN occurred in all model rats.The renal pathological structure,thickening of glomerulose basement membrane and increasing of fibronectin and collagen IV expression in renal tissue were significantly de-creased in HDC by given HDC.

结果 高血糖组大鼠均出现DN病理学特征，黄丹益肾胶囊用药组大鼠DN病理学改变明显减轻；肾小球基底膜增厚较模型组对照组小；肾组织纤维连接蛋白、肾组织Ⅳ型胶原表达明显低于模型对照组。

The main pathological manifestations of CR was interstitial fiber proliferation and scattered infiltration of small lymphocytes and plasmocytes with basement membrane thickening,hyalinosis and vasular intima thickening of glomeruli.

2CR 表现为间质纤维增殖、小淋巴细胞和浆细胞散在浸润；肾小球基底膜增厚，透明样变，血管内膜增厚。

Moreover, because the decompounding to the basement membrane and intramatrical is extremely important to the move of endothelium cell which is essential to the blood vessel forming.

另外，因为对基底膜和基质组织的降解对血管生成所必需的内皮细胞迁移极为重要，所以，认为MMPs是肿瘤血管生成的关键之一。

The main injury of kidney was located in proximal tubular epithelial cell ,it peaked at 12 hours and 24 hours after reperfusion,the sporadic karyopyknosis and karyorrhexis could be seen,but the basement membrane preserved well.48 hours later,the restoration could be seen.7 days later it restored obviously.

肾脏损害主要以近曲肾小管上皮细胞为主，12h、24h损伤达到高峰，可见核固缩、核碎裂，但基底膜保留完好。48h开始出现修复现象。7d后明显修复。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。