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Figure 2:

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Figure 5:

Figure 6:

Results of the cell viability test after treatment of MCF-7 cells with probiotics for 24 h
| Treatments | Cell viability percentage | Cell death percentage | 
|---|---|---|
| Lactobacillus acidophilus supernatant 20% | 0 | 100 | 
| Lactobacillus plantarum supernatant 10% | 0 | 100 | 
| A mixture of both probiotic supernatants (20%) | 15.7 | 84.3 | 
| MRS 20% | 89 | 11 | 
Thermal conditions for cDNA synthesis_
| Temperature | Time | Number of cycles | 
|---|---|---|
| 95°C | 4 min | 1 | 
| 94°C | 30 s | 35 | 
| 57°C | 30 s | |
| 72°C | 30 s | |
| 72°C | 5 min | 1 |