PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33356390-9 2021 Simultaneously, Cx43 downregulation reduced the phosphorylation of NF-kappaB (nuclear factor kappa-light-chain-enhancer of activated B cells) and Akt (protein kinase B) pathway and reactivation of NF-kappaB and Akt using betulinic acid, and SC79 could restore the secretion of growth factors and cytokines. betulinic acid 221-235 nuclear factor kappa B subunit 1 Homo sapiens 67-76