Project description:overexpression of Gtf2iRD1 or TFII-I in MEF cells 2 biological replicates of Gtf2iRD1 transfected vs mock transfected 2 biological replicates of TFII-I transfected vs mock transfected
Project description:knock-out of Gtf2iRD1 or TFII-I in embryos 2 biological replicates of Gtf2iRD1 knockout vs wild type embryos 2 biological replicates of TFII-I knockout vs wild type embryos
Project description:MEF proficient or deficient in PKBalpha, or PKBalpha knockout MEF where PKBalpha expression was reconstituted by stable transfection were subjected to 10Gy gamma-IR treatment. 4 or 24 hours after treatment, gene expression changes were analyzed. Keywords: genotype0-specific stress response in PKBalpha MEF
Project description:The microarray analysis was used for comparing the gene expression profiles between MEF, MEF treated with n-Butylenephthalide (BP) 10 and 40ug/ml.
Project description:Purpose: we used next generation sequencing to analyze gene expression profiles of MEF treated with PBS (control), TNF-ɑ + Cycloheximide (TC) or TNF-ɑ + Cycloheximide+ z-VAD-fmk (TCZ). The goals of this study are to compare the different gene expression profiles between MEF treated with TC compared to PBS treatment and MEF treated with TCZ compared to PBS treatment. Methods: In MEF, the combination of TNF-α and cycloheximide (TC) induces apoptosis, whereas the addition of z-VAD-fmk (TCZ) to this regimen promotes necroptosis, using High-seq 2000 Illumina sequencing platform. The sequence reads that passed quality filters were analyzed at the transcript isoform level with two methods: Burrows–Wheeler Aligner (BWA) followed by ANOVA (ANOVA) and TopHat followed by Cufflinks. qRT–PCR validation was performed using TaqMan and SYBR Green assays Results: By comparing the RPKM values between the two groups, a total 492 DEGs (342 upregulated and 150 downregulated) were identified in MEF treated with TC compared to PBS treatment, and a total 424 DEGs (242 upregulated and 182 downregulated) were identified in MEF treated with TCZ compared to PBS treatment. Next, we compared all identified DEGs in MEF between TC and TCZ treatment. We found that 252 DEGs overlapped between TC and TCZ treatment, whereas 240 DEGs were only present in TC treatment and 172 DEGs were only present in TCZ treatment. Conclusions: we firstly identified 492 DEGs in apoptotic MEF, and as well as 424 DEGs in necroptotic MEF. And we performed the enriched molecular pathway, molecules, transcription factors and signaling networks by IPA analysis. We revealed that apoptosis and necroptosis may share certain common canonical pathways and transcription factors.