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Figure 3 | BMC Microbiology

Figure 3

From: Mechanistic studies of intracellular delivery of proteins by cell-penetrating peptides in cyanobacteria

Figure 3

The mechanism of the CPP-mediated GFP delivery in 6803 and 7942 strains of cyanobacteria. Cells were treated with NEM and R9/GFP mixtures in the absence or presence of CytD, EIPA, or wortmannin (Wort), as indicated. Results were observed in the GFP channel using a confocal microscope, and fluorescent intensities were analyzed by the UN-SCAN-IT software. Data are presented as mean ± SD from three independent experiments. Significant differences of P < 0.05 (*) are indicated.

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