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. 2018 Oct 29;41(1):257–269. doi: 10.3892/or.2018.6829

Figure 3.

Figure 3.

Composition of cellular and exosomal small RNAs. (A) miRNAs represent 47.5 and 3.0% of the cellular and exosomal small RNA repertoires, respectively. (B) Read length distribution produced a predominant peak at 23 and 32 nucleotides in cellular and exosomal small RNAs, respectively. Small RNA is a class of non-coding RNA molecules with a length of ~20–30 nucleotides. miRNA, microRNA.