PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21063838-4 2010 The expression of apoptosis related p53 and Bcl-2 protein and the second messenger calcium were detected respectively by Western blotting, patch clamp and confocal calcium imaging. Calcium 164-171 tumor protein p53 Homo sapiens 36-39