Figure 7: PTP1B-dependent self-assembly inside live cells.
From: Imaging enzyme-triggered self-assembly of small molecules inside live cells
(a) Time sequences of the HeLa cells treated with 500 μM of 2 without (−) or with (+) the PTP1B inhibitor (25 μM) (scale bar, 100 μm); (b) The cell count shows the difference of the percentage of fluorescent cells without and with the PTP1B inhibitor at the point of 1 h after the addition of 500 μM of 2; 71/102 means 71 cells are fluorescent in the total of 102 cells.
