检索结果-南通市图书馆

Early expression of PTX3 in Aspergillus fumigatus infected rat cornea

International Journal of Ophthalmology(English edition) 2018年第7期11卷 1084-1089页

作者： Jie Zhang Gui-Qiu Zhao Jing Qu Jing Lin Cheng-Ye Che Xue-Jiao Yang Department of Ophthalmology the Affiliated Hospital of Qingdao University Department of Administrative Office the Affiliated Hospital of Qingdao University

AIM： To investigate the expression of pentraxin 3（PTX3） in rat corneal epithelium at the early stage of Aspergillus fumigatus（A. fumigatus） infection. METHODS： A total of 50 Wistar rats were randomly divided into control group, Sham group and experimental group（fungal keratitis group, FK group）. The right eye was chosen as the experiment one and infected by A. fumigatus. Rats were executed at 8, 16 and 24 h after the experimental models being established. Corneal epithelia were collected to assess the expression of PTX3 by quantitative reverse transcription polymerase chain reaction（q RT-PCR） and Western blot analysis. RESULTS： Corneal inflammation scores increased as infection prolonged（P〈0.05, P〈0.001）. PTX3 m RNA expression was low in normal and Sham group rats＇ corneas. Level of PTX3 m RNA in infected rat cornea was elevated at 8 h and peaked at 16 h. The difference was significant compared with control group（P〈0.001）. Western blot analysis also showed a significant increase of PTX3 protein in experimental group at 8 h and peaked at 16 h（P〈0.001）. The synchronous expression of control group and experimental group were also in significant difference（P〈0.001）. CONCLUSION： PTX3 exists in cornea epithelium and is significantly increased after A. fumigatus infection. PTX3 plays an important role in the early stage of cornea innate immunity against A. fumigatus.

关键词： fungal keratitis aspergiilus fumigates pentraxin 3 innate immunity

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：