PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17314267-8 2007 The DHPR blockers nifedipine, nimodipine, FS-2, and calciseptine decreased spark frequency, whereas the DHPR agonists Bay-K8644 and FPL-64176 increased it. 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester 118-127 quinoid dihydropteridine reductase Homo sapiens 104-108