PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7909604-4 1994 After T-cell stimulation with a phorbol ester, the force contributed by LFA-1 was drastically increased, while that of CD2 was unaffected. Phorbol Esters 32-45 CD2 molecule Homo sapiens 119-122