PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26158294-0 2015 p53 directly activates cystatin D/CST5 to mediate mesenchymal-epithelial transition: a possible link to tumor suppression by vitamin D3. Cholecalciferol 125-135 tumor protein p53 Homo sapiens 0-3