PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29985005-6 2018 Among the synthesized peptides, the dipeptide glycine-arginine (GR) increased BDNF expression in vitro, and LC-TOF-MS analysis showed the presence of GR in the SPH. Dipeptides 36-45 brain derived neurotrophic factor Mus musculus 78-82