NFKB1 and rheumatoid arthritis: Another paper by Wang et al., in 2017, reported that Baicalin (21) (10, 20, and 30 μM) could inhibit the proliferation of RA-FLS by decrease of NF-κB p65, phospho-NF-κB p65 and acetyl-NF-κB p65, as well as pro-inflammatory cytokines [91].