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. 2023 Mar 7;24(6):5100. doi: 10.3390/ijms24065100

Figure 4.

Figure 4

Figure 4

Changes in the apoptotic and increased lysosomal activity of K562 myeloid leukaemia cells under the influence of 0.9% NaCl solution (A), Ringer’s solution (B), and Hank’s Balanced Salt Solution (C) or Hank’s Balanced Salt Solution with the addition of amino acids in physiological concentrations (D) treated with piezoelectric direct discharge for a specific period of time without pharmaceuticals to the nutrient medium. The * sign indicates a statistically significant difference from a shorter treatment time (p < 0.05).