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. 2022 Sep 29;12:16276. doi: 10.1038/s41598-022-20623-8

Figure 3.

Figure 3

Nanomechanical properties of SH-SY5Y neuroblastoma cells after OGD treatment, quantified by the apparent Young's modulus calculated for the indentation depth of 400 nm (a) and 1200 nm (b). Four groups of cells were compared: control (C, NB(+ G)), OGD cells (OGD 1 h, 3 h, or 12 h, NBA(−G)), re-oxygenated OGD cells (RO 24 h, DMEM(+ G)), and control, non-OGD cells (C 24 h) kept in DMEM(+ G) for the same time as re-oxygenated OGD cells. Box plots represent a median (black line), a mean (solid square), standard deviation (whiskers), and 25% and 75% percentiles (box) from n = 60 cells. Statistical significance: ns not statistically significant (p > 0.05), *p < 0.05, **p < 0.01, ***p < 0.001.