Description
Purpose: To compare the transcriptome of MESP1-mTomato reporter cells at undifferentiated state, cardiac differentiation day 3 and day 5. Methods: total RNA from sorted MESP1+, MESP1- and HESCs (in biological duplicates) was extracted using RNeasy Plus Mini Kit (Qiagen) and treated with RNase free DNase. RNA library was prepared following the instruction of TruSeqâ„¢ RNA Sample Preparation kit (Illumina) and sequenced on Illumina HiSeq 2000. Results: genes differentially expressed in MESP1-mTomato+ and mTomato- cells were identified. Conclusions: the gene expression profile of MESP1-mTomato cells indicates that they are cardiovascular progenitor cells. Overall design: Through RNA-seq of MESP1+, MESP1- and undifferentiated cells, perform bioinformatics analysis to identify differentially expressed genes, then perform functional study.