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. 2021 Oct 26;22(21):11570. doi: 10.3390/ijms222111570

Figure 7.

Figure 7

Comparison of TGF-β expressions at the mRNA and protein levels in the MCF-7 cells incubated either with CCCM or ICCM exosomes. (A) qPCR analysis showing TGF-β expression in MCF-7 cells. The error bars represent SEM of the mRNA expression. Experiment was carried out in triplicate. (B) Representative Western blot analysis image shows latent (44 kDa) and active (12.5 kDa) TGF-β expressions in MCF-7 cells. Bar diagram shows the TGF-β protein expressions measured as band density. The error bars represent the SEM of protein expressions of three independent experiments (* p ≤ 0.05, ** p ≤ 0.001).