PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15507241-2 2004 We have studied the variation in the expression of p21, p53, p27 and PCNA in bleomycin-induced lung fibrosis using animal mouse models using immuno-histochemistry and gene-expression analysis. Bleomycin 77-86 proliferating cell nuclear antigen Mus musculus 69-73 15803328-3 2005 In this study, we examined the induction of apoptosis and the expression of p53, p21 (Waf1/Cip1), and proliferating cell nuclear antigen (PCNA) in the lesional skin following bleomycin exposure in this model. Bleomycin 175-184 proliferating cell nuclear antigen Mus musculus 102-136 15803328-3 2005 In this study, we examined the induction of apoptosis and the expression of p53, p21 (Waf1/Cip1), and proliferating cell nuclear antigen (PCNA) in the lesional skin following bleomycin exposure in this model. Bleomycin 175-184 proliferating cell nuclear antigen Mus musculus 138-142 15803328-7 2005 Bleomycin treatment markedly enhanced PCNA expression at 1-2 weeks, mainly in mesenchyme, as compared with control phosphate buffered saline treatment. Bleomycin 0-9 proliferating cell nuclear antigen Mus musculus 38-42