PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33547274-8 2021 Furthermore, istradefylline corrected aberrant dendritic spine density, specific behavioral alterations, and overactive mTOR, TrkB, and STEP signaling in Fmr1 KO mice. istradefylline 13-27 neurotrophic tyrosine kinase, receptor, type 2 Mus musculus 126-130