PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11696396-4 2001 MCF-7 cells treated with butylparaben and isobutylparaben exhibited a decrease in gene expression of ERalpha and an increase in that of progesterone-receptor (PR), but the effects of these parabens were not as prominent as those of 17beta-estradiol. isobutylparaben 42-57 progesterone receptor Homo sapiens 136-157 11696396-4 2001 MCF-7 cells treated with butylparaben and isobutylparaben exhibited a decrease in gene expression of ERalpha and an increase in that of progesterone-receptor (PR), but the effects of these parabens were not as prominent as those of 17beta-estradiol. isobutylparaben 42-57 progesterone receptor Homo sapiens 159-161