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. 2019 Mar 12;10:252. doi: 10.3389/fphys.2019.00252

FIGURE 3.

FIGURE 3

The transcription and translation in sperm mitochondria. (A) RT-PCR derived expression of mitochondrial and nuclear genes, where – S, boar sperm; P, positive control (porcine ovarian granulosa cell). (B,C) Time-dependent changes in the expression of mt-Nd1 (B) and mt-Nd6 (C) genes during 6 h incubation. (D) Western blotting image showing the expression of the mitochondria-encoded protein (MT-ND1 and MT-ND6), nuclear-encoded protein (NDUFA7), and α-tubulin during 6 h incubation. (E–G) Quantitative expression of the MT-ND1, MT-ND6, and NDUFA7 over α-tubulin (control) generated from western blotting. (H) Immunolocalizations of MT-ND1, MT-ND6, and NDUFA7 in boar sperm, scale bar indicates 5 μm. Values are specified as mean ± SEM of three replicates. Columns with different lowercase letters differ significantly (p < 0.05).