[Proteomic saliva assay in patients with COVID-19]. / Proteomnyi analiz slyuny u patsientov s COVID-19.

ABSTRACT

THE AIM OF THE STUDY Was to perform proteomic saliva assay in order to reveal mechanisms of the oral pathology caused by COVID-19. MATERIALS AND METHODS: Proteomic analysis was performed to compare saliva proteins profile in healthy individuals (10 samples) and patients with COVID-19 (30 samples). RESULTS: The obtained results of the saliva samples study in patients with COVID-19 indicate activation in the oral tissues the pathways of the cell renewal, apoptosis, DNA exchange processes and chromatin remodelling; there are also marked signs of immune response reactivation and immunostimulation. CONCLUSION: Of all the proteins presented, the saliva of patients with COVID-19 33 proteins have an intersection with GO-annotated proteins of inflammation and epithelial cornification.