PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22751119-8 2013 These results reveal a novel mechanism, whereby progestins increase the stem cell-like population in hormone-responsive breast cancers, by decreasing miR-29 to augment PR-mediated upregulation of KLF4. mir-29 150-156 progesterone receptor Homo sapiens 168-170