Transcriptome broadly refers to the collection of all transcription products in a cell under a certain physiological condition. By gene expression, we mean the whole process of transforming the genetic information carried by genes into a recognizable phenotype.
  All transcriptomic data of Oleaceae were obtained from the SRA database by using a script covering a total of 366 RNA-seq messages for 18 plant tissues. For detailed information on the 18 plant tissues.