PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9890986-10 1999 This and the findings that (i) HNE strongly induced intracellular peroxide production, (ii) HNE-induced JNK activation was inhibited by pretreatment of the cells with a thiol antioxidant, N-acetylcysteine, and (iii) H2O2 significantly activated JNK support the hypothesis that pro-oxidants play a crucial role in the HNE-induced activation of stress signaling pathways. Acetylcysteine 188-204 mitogen-activated protein kinase 8 Rattus norvegicus 104-107 9890986-10 1999 This and the findings that (i) HNE strongly induced intracellular peroxide production, (ii) HNE-induced JNK activation was inhibited by pretreatment of the cells with a thiol antioxidant, N-acetylcysteine, and (iii) H2O2 significantly activated JNK support the hypothesis that pro-oxidants play a crucial role in the HNE-induced activation of stress signaling pathways. Acetylcysteine 188-204 mitogen-activated protein kinase 8 Rattus norvegicus 245-248