期刊
ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY
卷 86, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.etap.2021.103658
关键词
Human renal epithelial cells; Differentially expressed proteins; Proteomics; Bioinformatics
资金
- Shenzhen Science and Technology Innovation Committee [JCYJ20190807102205480, 20190801152345759, JCYJ20170413101713324]
- Guangdong Provincial Natural Science Foundation [2019A1515011080]
- Sanming Project of Medicine in Shenzhen [SZSM201611068]
- Shenzhen Key Medical Discipline Construction Fund [SZXK067]
The study used proteomics and bioinformatics to screen the differentially expressed proteins (DEPs) in HK-2 cells exposed to PM2.5 from Shenzhen and Taiyuan. Significant changes in DEPs expression were observed after exposure to PM2.5 from both cities, indicating a potential correlation between DEPs differences and PM2.5 components in Shenzhen and Taiyuan.
Human renal epithelial (HK-2) cells were treated with PM2.5 (50 mu g/mL) from Shenzhen and Taiyuan, proteomics and bioinformatics were used to screen the differentially expressed proteins (DEPs). A total of 577 DEPs were screened after HK-2 cells exposed to Shenzhen PM2.5, of which 426 were up-regulated and 151 were downregulated. A total of 1250 DEPs were screened in HK-2 cells after exposure to Taiyuan PM2.5, of which 488 were up-regulated and 185 were down-regulated. The top 10 proteins with the highest number of nodes were screened using the interaction network map of DEPs. HK-2 cells exposed to Shenzhen PM2.5 contained CYR61, CTGF, and THBS1 proteins, while HK-2 cells exposed to Taiyuan PM2.5 contained ALB, FN1, and CYR61 proteins. Additionally, PM2.5 components were detected, PM2.5 samples from Shenzhen and Taiyuan induced obvious changes in DEPs expression, the difference in DEPs between the two cities was probably associated with the different PM2.5 components.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据