PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
6989603-0	1980	Spontaneous and polyamine-induced formation of filamentous polymers from soluble fibronectin.	Polyamines	16-25	fibronectin 1	Homo sapiens	81-92	
6989603-2	1980	This study reports that soluble fibronectin is polymerized into filamentous structures and that polyamines stimulate this process and precipitate fibronectin.	Polyamines	96-106	fibronectin 1	Homo sapiens	32-43	
6989603-2	1980	This study reports that soluble fibronectin is polymerized into filamentous structures and that polyamines stimulate this process and precipitate fibronectin.	Polyamines	96-106	fibronectin 1	Homo sapiens	146-157	
6989603-8	1980	Polyamines, at a concentration of 1--5 mM and at a low ionic strength, induced a rapid, extensive polymerization of fibronectin into filamentous structures.	Polyamines	0-10	fibronectin 1	Homo sapiens	116-127	
6989603-10	1980	Polyamine-induced precipitation of fibronectin was reversible upon removal of the polyamine.	Polyamines	0-9	fibronectin 1	Homo sapiens	35-46	
6989603-10	1980	Polyamine-induced precipitation of fibronectin was reversible upon removal of the polyamine.	Polyamines	82-91	fibronectin 1	Homo sapiens	35-46	
6989603-11	1980	Fibronectin secreted by normal and by malignant cells could be fairly selectively precipitated from the culture medium with polyamines.	Polyamines	124-134	fibronectin 1	Homo sapiens	0-11