PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32737663-10 2020 Reduced glutathione and catalase in the liver tissue was also increased linearly (L: P < 0.05) by PPI supplementation, suggesting that natural polyphenols present in the PPI can stimulate antioxidant defence system. Polyphenols 143-154 catalase Gallus gallus 24-32