PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34603030-3 2021 The present study aimed to investigate if notoginsenoside R1 (NGR1), an active compound isolated from Panax notoginseng, could alleviate neural injury, thus improve impaired learning and memory of SD mice, as well as to explore its underlying action mechanism through modulating MTNR1A. notoginsenoside R1 42-60 reticulon 4 receptor Mus musculus 62-66