PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23500643-0 2013 Mouse embryonic stem cells undergo charontosis, a novel programmed cell death pathway dependent upon cathepsins, p53, and EndoG, in response to etoposide treatment. Etoposide 144-153 transformation related protein 53, pseudogene Mus musculus 113-116