Project description:Hepatitis E virus (HEV) is an important causative pathogen of acute hepatitis. Because of the absence of an in vitro culture system for HEV, research has been greatly impeded. And interaction between HEV and host cells was mainly studied by tansfection/transinfection system, such as Adeno virus transinfection system. We developed an in vitro culture system for HEV in PLC/PRF/5 cells. With this in vitro culture system, we studied the gene expression profile change by HEV infection. Using a microarray assay, we analysed genes of PLC/PRF/5 cells, whose transcription level could be changed by HEV infection. Five flasks of PLC/PRF/5 cells inoculated with HEV were used as test sample, and five flasks inoculated with serum-free DMEM/199 medium were used as control samples. Both test and control flasks were cultured under the same conditions. Sixty days after inoculation, the test and control flasks was resolved with Trizol and analysed with Affymetrix HG-U133 Plus 2 array.
Project description:Gene expression profiling comparisons of HepG2.2.15 or PLC/PRF/5 cells either mock (M) transfected or transfected with 0.2 microM S2 RNA or Scrambled (SCR) siRNA were carried out in duplicate 48 hours after transfection. The experiments were carried out in duplicate (a and b). The following combinations of RNA were used on 2 slides each: 1. 2.2.15 cells: mock transfection (reference) versus S2 treatment (test) 2. 2.2.15 cells: mock transfection (reference) versus Scr treatment (test) 3. 2.2.15 cells: Scr treatment (reference) versus S2 treatment (test) 4. PLC/PRF/5 cells: mock transfection (reference) versus S2 treatment (test) 5. PLC/PRF/5 cells: mock transfection (reference) versus Scr treatment (test) 6. PLC/PRF/5 cells: Scr treatment (reference) versus S2 treatment (test)
Project description:Purpose: to analyze gene expression in XL413 treated liver cancer cells. Methods: PLC/PRF/5 cells are treated with XL413 (10uM) for 96 hours .For RNA sequencing, the library was prepared using TruSeq RNA sample prep kit according to the manufacturer’s protocol (Illumina). Gene set enrichment analysis was performed using gene set enrichment analysis software.
Project description:Hepatitis E virus (HEV) is an important causative pathogen of acute hepatitis. Because of the absence of an in vitro culture system for HEV, research has been greatly impeded. And interaction between HEV and host cells was mainly studied by tansfection/transinfection system, such as Adeno virus transinfection system. We developed an in vitro culture system for HEV in PLC/PRF/5 cells. With this in vitro culture system, we studied the gene expression profile change by HEV infection. Using a microarray assay, we analysed genes of PLC/PRF/5 cells, whose transcription level could be changed by HEV infection.
Project description:To investigate functional transcripts in metastatic HCC, we performed high-throughput RNA sequencing (RNA-seq) of tumors from 3 metastatic HCC and 3 non-metastatic HCC. And we performed RIP-seq human PLC/PRF/5 cells to investigate the HNRNPD binding transcripts. To investigate function of circLARP1B on AMPK pathway, we performed high-throughput RNA sequencing (RNA-seq) of WT (DMSO or Compound C) and circLARP1B-Def (DMSO) PLC/PRF/5 cells.
Project description:Purpose:To understand the change in cellular metabolism and function for the overxepression of SCL27A5 in hepatoma cells. Methods:Total RNAs of AdSLC27A5- or AdGFP-infected PLC/PRF/5 cells were extracted using TRIzol (Invitrogen), following the manufacturer’s instructions. RNA-seq and bioinformatic data analysis were performed by Shanghai Novel Bio Ltd. Briefly, strand-specific RNA-seq libraries were prepared using the Total RNA-seq (H/M/R) Library Prep Kit (Vazyme Biotech, Nanjing, China) and were sequenced on a HiSeq X Ten sequencing platform. Raw reads in FASTQ format were subjected to quality control using FastQC. RNA-seq reads were aligned to the reference genome using Bowtie. Uniquely mapped reads were used for further analysis. Gene expression levels are expressed as RPKM (reads per kilobase per million reads) and differences in gene expression were calculated with rSeq. Results:There were 17 genes differentially expressed in AdSLC27A5-infected PLC/PRF/5 cells compare to the GFP control group (fold change >1.5 or < 0.667; FDR < 0.05).
