PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21360710-1 2011 The potential of intranasally administered carnosic acid to enhance the endogenous levels of neurotrophins [nerve growth factor and brain-derived neurotrophic factor] in the brain was investigated. salvin 43-56 brain-derived neurotrophic factor Rattus norvegicus 132-165