PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12214267-5 2002 We demonstrate that treatment with FR901228 (FR), an HDAC inhibitor, increases the responsiveness to LIF in different cell types, including normal fibroblasts, epithelial cells, macrophages and splenocytes, as well as various tumor cell lines. romidepsin 35-43 LIF interleukin 6 family cytokine Homo sapiens 101-104