“…It should be noted that RNA-Seq based gene expression analysis is also influenced by many other factors. Substantial efforts have been focused on other key factors, such as the experimental design (e.g., number of biological replicates), sequencing parameters (e.g., sequencing depth and length), and the choices of tools at various analysis steps (e.g., read alignment, gene expression quantification, and differential gene expression calling) (Benjamin et al, 2014;Chhangawala et al, 2015;Conesa et al, 2016;Emmert-Streib and Glazko, 2011;Li et al, 2015;Liu et al, 2014;Monger et al, 2015;Oshlack et al, 2010;Seyednasrollah et al, 2015;Teng et al, 2016). Obviously, the quality of the genome reference is a key determinant of RNA-Seq data analysis results.…”