PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33249187-8 2021 Further study showed that heat stress led to activation of PERK-eIF2alpha-CHOP signaling, which was attenuated by ursolic acid supplementation. ursolic acid 114-126 eukaryotic translation initiation factor 2A Mus musculus 64-73