Monitoring Changes in Salivary Amino Acids in Smokers Using Nanofiber-Based Solid-Phase Extraction Combined With High-Performance Liquid Chromatography.

Cureus · 2026 · PMC12924760 · PMID 41732603

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did not reach statistical significanceno p-value reported

Compared with the blank control, only the AUCs of Gly and Ala in the saliva concentration-time curves showed significant differences (p < 0.05), whereas the AUCs of other AAs differed but did not reach statistical significance.

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