The way DNA folds inside the nucleus of brain cells may hold the key to understanding a devastating form of brain cancer called glioblastoma, suggests a new preclinical study from Weill Cornell Medicine researchers.
A new study by Weill Cornell Medicine investigators reveals that beyond providing a convenient way to store DNA in a tight space, the 3-dimensional (3D) organization of noncoding gene regulators in chromatin contributes to the control of key cell identity programs in early embryonic development.
Molecular "bookmarks," which allow cells to retain their characteristics during cell division, ensure fast reactivation of critical cell identity genes after cell division, according to investigators at Weill Cornell Medicine.
Scientists at Weill Cornell Medicine have discovered how a key transcription factor protein called KLF4 helps “reprogram” skin cells into stem cells, according to a new study.