PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15677568-8 2005 These results extend the observation that Fas-dependent activation of caspase-8 accounts for apoptosis of early stage MDS erythroid cells and demonstrate for the first time that FADD is a valuable target to correct ineffective erythropoiesis in these syndromes. ammonium ferrous sulfate 42-45 caspase 8 Homo sapiens 70-79