Author/Authors :
Tao, Qiu Department of Organ Transplantation - Wuhan University, Hubei, China , Tianyu, Wang Department of Organ Transplantation - Wuhan University, Hubei, China , Jiangqiao, Zhou Department of Organ Transplantation - Wuhan University, Hubei, China , Zhongbao, Chen Department of Organ Transplantation - Wuhan University, Hubei, China , Xiaoxiong, Ma Department of Organ Transplantation - Wuhan University, Hubei, China , Long, Zhang Department of Organ Transplantation - Wuhan University, Hubei, China , Jilin, Zou Department of Organ Transplantation - Wuhan University, Hubei, China
Abstract :
Purpose:
To investigate the long non-coding RNAs (lncRNAs) profile on renal ischemia reperfusion in a mouse model.
Methods:
Microarray analysis was used to study the expression of misregulated lncRNA in a mouse model of renal ischemia reperfusion(I/R) with long ischemia time. Quantitative real-time PCR (qPCR) was used to verify the expression of selected lncRNAs and mRNAs.The potential functions of the lncRNA was analyzed by bioinformatics tools and databases.
Results:
Kidney function was impaired in I/R group compared to the normal group. Analysis showed that a total of 2267 lncRNAs and 2341 messenger RNAs (mRNAs) were significantly expressed in I/R group (≥2.0-fold, p < 0.05).The qPCR result showed that lncRNAs and mRNAs expression were consistent with the microarray analysis. The co-expression network profile analysis based on five validated lncRNAs and 203 interacted mRNAs showed it existed a total of 208 nodes and 333 connections. The GO and KEEG pathway analysis results showed that multiple lncRNAs are involved the mechanism of I/R.
Conclusion:
Multiple lncRNAs are involved in the mechanism of I/R.These analysis results will help us to further understand the mechanism of I/R and promote the new methods targeted at lncRNA to improve I/R injury.
Keywords :
Kidney Transplantation , Ischemia , Reperfusion , RNA , Messenger , Mice