Transcriptome

Set of all RNA molecules in one cell or a population of cells

The transcriptome is the set of all RNA molecules (transcripts) in a cell or a population of cells. It includes all of the functional RNA molecules and all other transcripts that may arise by spurious transcription or transcription of non-functional regions such as pseudogenes or virus fragments. A major goal of modern molecular biology is to determine which transcripts are functional and which ones are junk RNA. The term transcriptome is a portmanteau of the words transcript and genome; it is associated with the process of transcript production during the biological process of transcription.

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