However, due to high biological variation observed between replicates in the PG cell line, these elevations did not reach statistical significance. α-Ketoglutaric acid, a precursor of succinic acid in the TCA cycle, exhibited a decreasing in both PG and SMG acinar cells under 150 μM H 2 O 2 treatment compared to the control, although the change was not statistically significant.
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Differential metabolic responses to hydrogen peroxide-induced oxidative stress in parotid and submandibular gland acinar cell lines.
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The sentences
In contrast, PG cells displayed an increasing trend in these metabolites.