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. 2016 Aug 12;17:630. doi: 10.1186/s12864-016-2962-1

Fig. 2.

Fig. 2

Complexity of miRNAs detected in the sera and exosomes. a Average number of miRNAs expressed in sera and exosomes, different letters (a, b) represent significant difference (P < 0.05). b Principle component analysis of the total detected miRNAs in sera and exosomes (blue dots represent sera, red dots represent exosomes). c Venn diagram showing the profile of miRNAs expressed in sera and exosomes. d Correlation analysis of the commonly expressed miRNAs in sera and exosomes