High-resolution imaging has revealed the internal layout of chromatin condensates, showing how DNA fibers fold and interact ...
Inside every human cell, six feet of DNA folds into a nucleus that is only a few micrometers wide, yet still manages to switch genes on and off with exquisite precision. The latest work on ...
When a cell receives a message from outside, it generates a molecule called cyclic AMP (cAMP) to relay this message. To ...