PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20943044-5 2010 Expression of CD4+ T cell activation markers was measured in induced sputum at baseline and after 1, 4, 8 and 12 weeks of treatment by flow cytometry, which showed a down-regulation of HLA-DR and CD25 surface proteins in the budesonide group, compared with the control group; these differences resulted as being statistically significant through weeks 4-12. Budesonide 225-235 CD4 molecule Homo sapiens 14-17