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. 2002 Apr 29;157(3):455–468. doi: 10.1083/jcb.200109094

Figure 4.

Figure 4.

DRP-1 induces autophagy in various cell lines. (A) Quantification of autophagy in 293 and MCF-7 cells. Graphs show the percentage of MDC-positive cells resulting from luciferase or DRP-1 Δ73 transfections (mean ± SD calculated from triplicates of 100 cells each; note that total cell number comprises transfected and nontransfected cells). These experiments were repeated three times with reproducible results. (B) Photographs of MDC-stained MCF-7 cells from the same experiment shown in A. Arrows point to MDC-positive cells. Transfections: luciferase (1a and 1b) and DRP-1 Δ73 (2a and 2b) at low (a) and high (b) magnifications.