News tagged with cellular protein

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Cell memory mechanism discovered

The cells in our bodies can divide as often as once every 24 hours, creating a new, identical copy. DNA binding proteins called transcription factors are required for maintaining cell identity. They ensure that daughter cells ...

Aug 15, 2013
4.7 / 5 (3) 0

Breakthrough: Sensors monitor cells at work

Transport proteins are responsible for moving materials such as nutrients and metabolic products through a cell's outer membrane, which seals and protects all living cells, to the cell's interior. These transported molecules ...

Jul 02, 2013
5 / 5 (1) 0 | with audio podcast

Mapping translation sites in the human genome

Because of their central importance to biology, proteins have been the focus of intense research, particularly the manner in which they are produced from genetically coded templates—a process commonly known ...

Jun 16, 2013
5 / 5 (2) 0 | with audio podcast