PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21831422-0 2011 Surface camouflage of pancreatic islets using 6-arm-PEG-catechol in combined therapy with tacrolimus and anti-CD154 monoclonal antibody for xenotransplantation. catechol 56-64 CD40 ligand Mus musculus 110-115