PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
24123616-0	2014	Physiological oxygen prevents frequent silencing of the DLK1-DIO3 cluster during human embryonic stem cells culture.	Oxygen	14-20	delta like non-canonical Notch ligand 1	Homo sapiens	56-60	
24123616-5	2014	Furthermore, we demonstrated that 5% oxygen, instead of the commonly used 20% oxygen, is required for preserving the expression of the DLK1-DIO3 cluster.	Oxygen	37-43	delta like non-canonical Notch ligand 1	Homo sapiens	135-139	
24123616-6	2014	Overall, the data suggest that active expression of the DLK1-DIO3 cluster represents a new biomarker for epigenetic stability of hESCs and indicates the importance of using a proper physiological oxygen level during the derivation and culture of hESCs.	Oxygen	196-202	delta like non-canonical Notch ligand 1	Homo sapiens	56-60