Coexpression Map of Human Embryonic Stem Cells
Author Information
Author(s): Li Huai, Liu Ying, Shin Soojung, Sun Yu, Loring Jeanne F, Mattson Mark P, Rao Mahendra S, Zhan Ming
Primary Institution: National Institute on Aging, NIH
Hypothesis
Is gene expression in human embryonic stem cells regulated in chromosomal domains?
Conclusion
The study reveals significant coexpression patterns in human embryonic stem cells and their differentiation stage, providing insights into transcriptional regulation.
Supporting Evidence
- The coexpression domains were significantly enriched in specific chromosomes.
- Different patterns of coexpression were observed between ES and EB cells.
- The study identified 205 chromosomal domains of coexpression in ES cells.
Takeaway
Scientists made a map showing how genes in human stem cells work together, helping us understand how these cells grow and change.
Methodology
Gene expression profiles were determined using BeadArray technology from multiple ES and EB samples.
Limitations
The study may not account for cell line-specific variations in gene expression.
Statistical Information
P-Value
p<0.00001
Statistical Significance
p<0.00001
Digital Object Identifier (DOI)
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