PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30364099-3 2018 Results showed that application of burst-like SES to rat toes produced (i) rapid induction of hyperalgesia that lasted for more than 3 weeks, (ii) early increase of C-reflex activity followed by increased wind-up scores lasting for more than 1 week, and (iii) early increase followed by late decrease in BDNF protein levels and phosphorylated TrkB that lasted for more than 1 week. ses 46-49 brain-derived neurotrophic factor Rattus norvegicus 304-308