Title : Physiological oxygen prevents frequent silencing of the DLK1-DIO3 cluster during human embryonic stem cells culture.

Pub. Date : 2014 Feb

PMID : 24123616






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1 Physiological oxygen prevents frequent silencing of the DLK1-DIO3 cluster during human embryonic stem cells culture. Oxygen delta like non-canonical Notch ligand 1 Homo sapiens
2 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 delta like non-canonical Notch ligand 1 Homo sapiens
3 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 delta like non-canonical Notch ligand 1 Homo sapiens