To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1. MDA-MB-231 cells cotransfected with Cherry-MT1-MMP and GFP-STX7. Cells were analyzed using a live-cell confocal microscope (Fig. 2E). Scale bar 10 μm, Inset 3 μm. Exposure time: 4.0 μs/pixel. Syntaxin 7 contributes to breast cancer cell invasion by promoting invadopodia formation Sameena Parveen, Amrita Khamari, Jyothikamala Raju, Marc G. Coppolino, and Sunando Datta J Cell Sci 2022. 135:None-None; doi: 10.1242/jcs.259576 Download Original Video