PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14726871-10 2004 After acitretin treatment, an increase in K13 (P =.006) and K19 (P =.05) was found, together with a change in expression towards a focal or band-like staining pattern. Acitretin 6-15 keratin 19 Homo sapiens 60-63