PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32765304-13 2020 Conclusion: Based on our data, melatonin exerts a beneficial effect on rats with nicotine-related AAA by downregulating the AKT-mTOR signaling pathway, improving autophagy dysfunction, and restoring the VSMC phenotype. Nicotine 81-89 mechanistic target of rapamycin kinase Rattus norvegicus 128-132