Skip to main content
. 2022 Mar 22;12:726985. doi: 10.3389/fonc.2022.726985

Figure 7.

Figure 7

The degranulation of SP and the targeted delivery of cytotoxic granule content were more efficient and lethal. (A) After co-culture, effector cells were collected and the changes in red fluorescence were detected by FCM, indicating the lysosome exocytosis. Morphological changes in target cells before and after co-culture were observed in bright field (B), while FITC channel for (C) quantitative assessment of lysosomes entering target cells as indicated by increased red fluorescence mean fluorescence intensity (MFI) (Cy5 channel). (D) Target cells death as indicated by green fluorescence (MFI FITC decrease). All summary data showed mean ± SEM, n = 5 different fields. **P < 0.01, ***P < 0.001.