多形核白细胞对角膜组织提取物的趋化反应。

I Hatvani, L Bordán, C Balázs, A Leövey
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引用次数: 0

摘要

在盲孔型趋化室中研究正常人多形核白细胞对蛋白浓度为0.2和0.4 mg/dl的角膜提取物的趋化反应。大肠杆菌内毒素为阳性,Rindex-5液为阴性。与Rindex-5培养基中的随机迁移相比,角膜组织提取物的趋化反应被证明是显著的。结果表明,角膜移植物在体内也可能释放趋化因子,这是由于角膜移植物的种类不同所致。这些因素被认为会引起粒细胞侵袭,并导致移植物因细胞反应而混浊。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Chemotactic response of polymorphonuclear leukocytes to corneal tissue extracts.

The chemotactic response of polymorphonuclear leukocytes of normal subject, to corneal extracts of 0.2 and 0.4 mg/dl protein concentration were studied in blind-well type chemotactic chambers. E. coli endotoxin served for the positive, Rindex-5 fluid for the negative controls. The chemotactic response to corneal tissue extracts, as compared to random migration in the Rindex-5 medium, proved significant. It is suggested that chemotactic factors may be released from corneal grafts in vivo too, in consequence of diverse noxae. These factors are supposed to elicit a granulocytic invasion and to lead to an opacification of the graft as a result of a cellular reaction.

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