Head and neck squamous cell carcinoma cell lines have an immunomodulatory effect on macrophages independent of hypoxia and toll-like receptor 9

#TLR9 transcriptional response to #hypoxia is dissimilar to a HIF1-α-regulated LDH-A. This may indicate a context-dependent expression of TLR9 under hypoxia. Honouring the memory of a valued colleague Johanna M. Tuomela (1973-2020) https://t.co/OktL9fwY9