PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28317281-6 2017 In other mechanisms involved, the polyphenols except anthocyanins strongly prevented or reversed the effect on mitochondrial content/biogenesis, increased expression of manganese superoxide dismutase, and prevented the large increase in TNF-alpha expression. Anthocyanins 53-65 tumor necrosis factor Homo sapiens 237-246