TY - RPRT TI - SARS-CoV-2 Spike S1 glycoprotein is a TLR4 agonist, upregulates ACE2 expression and induces pro-inflammatory M1 macrophage polarisation. AU - Aboudounya, M. M. AU - Holt, M. R. AU - Heads, R. J. PY - 2021 DO - 10.1101/2021.08.11.455921 UR - https://www.biorxiv.org/content/10.1101/2021.08.11.455921v1 ID - 10.1101/2021.08.11.455921 ER -