关键词: COVID-19 LAM-002A PIKfyve SARS-CoV-2 STA-5326 apilimod

Mesh : Antiviral Agents / adverse effects pharmacology COVID-19 / drug therapy immunology Humans Hydrazones / adverse effects pharmacology Morpholines / adverse effects pharmacology Peptide Hydrolases / metabolism Phosphatidylinositol 3-Kinases / metabolism Phosphoinositide-3 Kinase Inhibitors / adverse effects pharmacology Protease Inhibitors / pharmacology Pyrimidines / adverse effects pharmacology SARS-CoV-2 / drug effects Serine Endopeptidases / metabolism

来  源:   DOI:10.3390/cells10010030   PDF(Sci-hub)   PDF(Pubmed)

Abstract:
The PIKfyve inhibitor apilimod is currently undergoing clinical trials for treatment of COVID-19. However, although apilimod might prevent viral invasion by inhibiting host cell proteases, the same proteases are critical for antigen presentation leading to T cell activation and there is good evidence from both in vitro studies and the clinic that apilimod blocks antiviral immune responses. We therefore warn that the immunosuppression observed in many COVID-19 patients might be aggravated by apilimod.
摘要:
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