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. 2013 May 17;8(5):e63041. doi: 10.1371/journal.pone.0063041

Figure 1. Comparative miR expression in progenitor cell populations with cardiogenic potential.

Figure 1

A. Hierarchical clustering for samples and miRs of three independent replicates of mouse CSCs (CSC), adult BMCs isolated from mouse bone marrow (BM) and mouse embryonic heart day E9 (EMB). Box highlights the miR branch separating CSCs from BMCs and embryonic heart cells, composed almost exclusively of miR-17/92 family members. Data shown refers to normalized Ct values (color key) of filtered subset of 41 differentially expressed miRs, out of the 95 miRs analyzed (see methods). B. The mouse miR-17/92 family loci. Expression levels for all members of this cluster were determined, with the exception of miR-363, which was not present in the PCR array used in this study.