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. 2018 Jan 20;7(1):19. doi: 10.3390/antiox7010019

Figure 2.

Figure 2

Experimental design and statistical validation of our 2D-DIGE analyses. YD: young Se-depleted; SD: senescent Se-depleted; SC: senescent Se-control; YC: young Se-control; SS: senescent Se-supplemented; YS: young Se-supplemented; MS: mass spectrometry; PCA: principal component analysis; PC1: principal component 1; PC2: principal component 2.