PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1901731-3	1991	However, RNA blot analysis reveals that mRNA for gamma-globin was already abundant in untreated K562 cells and the level of the message was slightly increased by hemin-treatment.	Hemin	162-167	hemoglobin subunit gamma 1	Homo sapiens	49-61	
1901731-7	1991	During the hemin-induced erythroid differentiation, the activity and mRNA for poly(ADP-ribose) synthetase decreased to 50% and 20% of the initial level at day 3 and a low level of the gene expression was maintained afterwards, whereas the activity and mRNA returned to the initial value 1 day after hemin elimination.	Hemin	11-16	poly(ADP-ribose) polymerase 1	Homo sapiens	78-105	
1901731-7	1991	During the hemin-induced erythroid differentiation, the activity and mRNA for poly(ADP-ribose) synthetase decreased to 50% and 20% of the initial level at day 3 and a low level of the gene expression was maintained afterwards, whereas the activity and mRNA returned to the initial value 1 day after hemin elimination.	Hemin	299-304	poly(ADP-ribose) polymerase 1	Homo sapiens	78-105