...
首页> 外文期刊>Cell biology international. >STUDIES ON THE PERMEABILITY OF THE BLOOD-TESTIS BARRIER IN STAINLESS STEEL-ADMINISTERED MICE
【24h】

STUDIES ON THE PERMEABILITY OF THE BLOOD-TESTIS BARRIER IN STAINLESS STEEL-ADMINISTERED MICE

机译:钢制小鼠的血-铁血屏障通透性研究

获取原文
获取原文并翻译 | 示例
           

摘要

Previous trials performed in our laboratory have demonstrated that stainless steel corrosion products induced morphological changes in mice seminiferous cells. In this study the functional nature of the blood-testis barrier was investigated, in view of the extesive use of this metallic alloy in orthopaedic surgery. The uptake of horseradish peroxidase by the seminiferous tubules was used as a tracer method being exposed in vitro for different periods of time and observed at the ultrastructural level. Both boundary cells as well as Sertoli cells of experimental group absorbed the tracer, as manifested by vesicles and vacuoles filled with the reaction product, evidencing its role within the testis. Germ cells were also able in the uptake of this macromolecule. However, the tracer did not spread into the junctional complexes between neighboring Sertoli cells, at any interval of time used in this study, demonstrating the functional integrity of this barrier.
机译:在我们实验室中进行的先前试验已经证明,不锈钢腐蚀产物会诱导小鼠生精细胞的形态变化。在这项研究中,考虑到这种金属合金在整形外科手术中的广泛使用,研究了血液-睾丸屏障的功能性质。曲细精管吸收辣根过氧化物酶被用作示踪剂方法,在体外暴露了不同的时间,并在超微结构水平上观察到。实验组的边界细胞和支持细胞均吸收了示踪剂,示为囊泡和液泡中充满了反应产物,证明了其在睾丸中的作用。生殖细胞也能够摄取这种大分子。但是,在本研究中使用的任何时间间隔,示踪剂都不会扩散到相邻Sertoli细胞之间的连接复合物中,这证明了该屏障的功能完整性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号