Nietzsche decided that when the single-celled brainless blob reached out with the arm-like extensions on its cell membrane, known as "false feet," to grab food or move across a surface, that it was ...
A new study suggests that simple molecules on early Earth may have worked together to create more stable, cell-like ...
Every cell in the human body carries the same 3 billion letters of DNA, yet a neuron, a heart muscle cell and a pancreatic beta cell each use that shared code to do entirely different jobs. How cells ...
RNA can fold into more complex configurations than scientists thought, raising questions about how important these 3D ...
A nerve cell resembles a vast tree with branches that communicate with thousands of other cells. To function, it depends on a ...
A nerve cell resembles a vast tree with branches that communicate with thousands of other cells. To function, it depends on a ...
The molecular machinery that normally builds proteins inside cells has now taken on a new role as a "switch." A research team at POSTECH (Pohang University of Science and Technology) has developed a ...
The human-made cells show many hallmarks of life, but they can't make all their necessary internal structures or divide for that many generations ...
Scientists say they have built a cell from scratch for the first time that feeds, grows and replicates like a natural cell, a breakthrough in synthetic biology.
We tend to view ourselves and the complex cells that build us as a distinct branch of the tree of life from the compact, seemingly featureless cells of bacteria and archaea. But we’ve found that our ...