New method for reading DNA sheds light on basis of cell identity
New method for reading DNA sheds light on basis of cell identity from PhysOrg.com
As a fertilized egg develops into a full grown adult, mammalian cells make many crucial decisions — closing doors of opportunity as they adopt careers as liver cells, skin cells, or neurons. One of the most fundamental mysteries in biomedicine is how cells make such different career decisions despite having exactly the same DNA.
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