PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26142126-5 2015 Furthermore, we found that rasagiline upregulated expression levels of the synaptic plasticity markers brain-derived neurotrophic factor, tyrosine kinase-B receptor, and synapsin-1, increased Bcl-2 to Bax antiapoptotic ratio and the activity of the antioxidant enzyme, catalase in brain of aged mice. rasagiline 27-37 synapsin I Mus musculus 138-180