Every time a cell divides, it must copy its entire genome so that each daughter cell inherits a complete set of DNA. During that process, enzymes...
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Maroc - NEWS.MEDICAL.NET - A la Une - 17/01/2025 05:40
Scientists from Delft, Vienna, and Lausanne discovered that the protein machines that shape our DNA can switch direction. Until now, researchers believed that these so-called SMC motors that make loops into DNA could move in one direction only. The discovery, which is published in Cell, is key to understanding how these motors shape our genome and regulate our genes.
Every time a cell divides, it must copy its entire genome so that each daughter cell inherits a complete set of DNA. During that process, enzymes...
Every time a cell divides, it must copy its entire genome so that each daughter cell inherits a complete set of DNA. During that process, enzymes...
Scientists have discovered that DNA behaves in a surprising way when...
For almost 60 years, scientists have tried to understand why DNA doesn’t replicate wildly and uncontrollably every time a cell divides, which it...
For almost 60 years, scientists have tried to understand why DNA doesn’t replicate wildly and uncontrollably every time a cell divides, which it...
For more than half a century, scientists believed they had a solid grasp of Jupiter’s size and shape. As the largest planet in the solar system,...
For more than half a century, scientists believed they had a solid grasp of Jupiter’s size and shape. As the largest planet in the solar system,...
A small metal object discovered more than a century ago is changing what scientists know about ancient Egyptian technology. Researchers from Newcastle...
A small metal object discovered more than a century ago is changing what scientists know about ancient Egyptian technology. Researchers from Newcastle...
Life’s story may stretch further back than scientists once...