<p>Cytokine content in serum from BALB/c mice was analysed by a BD Cytometric Bead Array two and seven hours following intravenous injection of miR29b, the immune-silent miR-127 or positive (R848) or negative (HBS) controls. Results are presented as mean concentration (pg/ml) ± SEM from two experiments (n = 4 total mice); nd: not detected.</p><p>Cytokine profile in BALB/c mice serum after intravenous miRNA delivery.</p
