Study shows 3D organization of DNA controls cell identity programs
Study shows 3D organization of DNA controls cell identity programs- In a complex called chromatin, long strands of DNA in cells’ nuclei are tightly wrapped around a scaffolding of proteins, like a rolled-up ball of yarn. A new study by Weill Cornell Medicine investigators reveals that beyond providing a convenient way to store DNA in a tight space, the 3D organization of noncoding gene regulators in chromatin contributes to the control of key cell identity programs in early embryonic development.
Source: phys.org
