PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28767511-4 2017 The lack of HCN2 as well as the inhibition of PKA eliminated the cAMP-mediated increase of calcium transients in dorsal root ganglion neurons. Calcium 91-98 hyperpolarization activated cyclic nucleotide gated potassium and sodium channel 2 Homo sapiens 12-16