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. Author manuscript; available in PMC: 2019 Mar 16.
Published in final edited form as: ACS Chem Biol. 2018 Jan 24;13(3):676–684. doi: 10.1021/acschembio.7b01016

Figure 2. MCF-7 cells show enhanced uptake of R4K1.

Figure 2

MCF-7 cells were treated for 24 hours with 15 μM fluorescein isothiocyanate (FITC)-labeled SRC2-WT (top), SRC2-SP (center), or R4K1 (bottom). Images from left to right include FITC channel, Hoechst stained nucleus and FITC/Hoechst overlay at 63× magnification.