PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16109841-10 2005 Furthermore, intracellular calcium measurements with fura-2 and fluo-4 showed that activation of the CaSR by Gd(3+) led to a sustained increase in intracellular Ca(2+) even under conditions of low extracellular divalent cations. ganglioside, GD3 109-114 calcium sensing receptor Homo sapiens 101-105