PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32640963-9 2021 PPG up-regulated the protein levels of BIP, p-eIF2alpha and CHOP as well as IRE1alpha and p-JNK, and down-regulated the protein level of p-ASK1, all of which were reversed by N-acetylsysteine. periplogenin 0-3 endoplasmic reticulum to nucleus signaling 1 Homo sapiens 76-85