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. 2023 Aug 11;18(8):e0290106. doi: 10.1371/journal.pone.0290106

Fig 6. Expression of hippocampal doublecortin (DCX) and cell apoptosis in dentate gyrus.

Fig 6

(A) Representative and relative protein expression levels of hippocampal doublecortin (DCX) and β-actin in rats supplemented with calcium and/or vitamin D3 for 4 weeks. (B) Representative fluorescent images (10×) of TUNEL-positive (green color) and nuclei counterstained with DAPI (blue color), and percentage of TUNEL-positive cells relative to total number of nuclei in dentate gyrus. *P < 0.05, **P < 0.01 vs. control. Ca, calcium supplement; Vit D, vitamin D supplement.