Ten years ago, researchers discovered the fundamental role of cohesin, a ring-shaped molecule ... and how intensively this process proceeds. Promoters initiate the reading process, whereas ...

Twenty years ago, the protein complex cohesin was first described by researchers. They found that its shape strikingly corresponds to its function: when a cell divides, the ring-shaped structure ...

Cohesin is a protein that forms a ring-shaped complex which wraps and alters the DNA molecule shape. It moves through the DNA and creates specific loops in the genetic material which determine the ...

Best known for its ability to regulate the separation of sister chromatids during cell division, the cohesin protein complex, a ring-shaped structure, has shown that it has other powers ...

All the latest science news on cohesin from Phys.org. Find the latest news, advancements, and breakthroughs.

A good example of this is cohesin, a ring-shaped protein complex that embraces DNA to control cell division. Just a few months ago, and after several studies in the same direction, the sequencing ...

"We found that cohesin's ring needs to open for certain processes, like DNA replication, to progress," says Nagoya University chromosomal biologist Tomoko Nishiyama, who led the study. Cohesin is ...

Cohesin is a ring-shaped protein complex involved in the spatial organization of the genome and in mitotic chromosome structure. Vertebrate somatic cells have two versions of cohesin that contain ...

A diagram of the protein complex cohesin in its assumed ring-shaped configuration. The scissors represent the action of the enzyme Cut1, which breaks apart the molecule to release DNA. Disclaimer ...