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. 2023 Mar 24;11:1098999. doi: 10.3389/fped.2023.1098999

Figure 3.

Figure 3

miR-323a-3p induces G1-cell cycle arrest and apoptosis in neuroblastoma cells. (A) Kelly and SH-SY5Y cell lines were transfected with miR-323a-3p or NC mimics and cell cycle distribution was measured by flow cytometry assay. Data is presented as mean ± SD of three independent experiments. (B) Total PARP and PARP-cleavage (represents apoptosis) was detected on western blot in Kelly, SH-SY5Y and BE(2)-C cell lines transfected with miR-323a-3p. Quantification of cleaved PARP protein levels on the western blots (n = 3). (C) (B) BCL2 was detected on western blot in Kelly, SH-SY5Y and BE(2)-C cell lines transfected with miR-323a-3p. Quantification of BCL2 protein levels on the western blots (n = 3). Data is presented as mean ± SD of three independent experiments. *P < 0.05, **P < 0.01, ***P < 0.001 vs. the NC. SD, standard deviation; NC, negative control; miR, microRNA; c-PARP, cleaved PARP.