Author:
Poloznikov Andrey A.,Nersisyan Stepan A.,Hushpulian Dmitry M.,Kazakov Eliot H.,Tonevitsky Alexander G.,Kazakov Sergey V.,Vechorko Valery I.,Nikulin Sergey V.,Makarova Julia A.,Gazaryan Irina G.
Abstract
The review analyzes the potential advantages and problems associated with using HIF prolyl hydroxylase inhibitors as a treatment for COVID-19. HIF prolyl hydroxylase inhibitors are known to boost endogenous erythropoietin (Epo) and activate erythropoiesis by stabilizing and activating the hypoxia inducible factor (HIF). Recombinant Epo treatment has anti-inflammatory and healing properties, and thus, very likely, will be beneficial for moderate to severe cases of COVID-19. However, HIF PHD inhibition may have a significantly broader effect, in addition to stimulating the endogenous Epo production. The analysis of HIF target genes reveals that some HIF-targets, such as furin, could play a negative role with respect to viral entry. On the other hand, HIF prolyl hydroxylase inhibitors counteract ferroptosis, the process recently implicated in vessel damage during the later stages of COVID-19. Therefore, HIF prolyl hydroxylase inhibitors may serve as a promising treatment of COVID-19 complications, but they are unlikely to aid in the prevention of the initial stages of infection.
Funder
Russian Science Foundation
Subject
Pharmacology (medical),Pharmacology
Cited by
18 articles.
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