Researchers at the Max Delbrück Center have found that a cellular housekeeping mechanism called autophagy plays a major role in ensuring that T stem cells undergo normal cell division. The findings, ...
Human cells have two copies of each chromosome, and this balance is essential for genes to be expressed in the appropriate ...
T stem cells normally undergo asymmetric cell division (left) whereby one daughter cell becomes a long-lived memory T cell. When autophagy is disrupted, both daughter cells inherit old mitochondria ...
MADISON - A cellular structure discovered 125 years ago and dismissed by many biologists as "cellular garbage" has been found to play a key role in the process of cytokinesis, or cell division, one of ...
A metabolic enzyme studied for over seven decades has a hidden second function—it can unwind RNA and promote cell cycle progression, an additional function beyond its role in energy production, ...
The story of the cell cycle is often told only through the perspective of the chromosomes as they replicate and then divide. This resource beautifully illustrates the role of the cytoskeleton in that ...
Cell division is a precise process, but sometimes it can be impaired, allowing diseases such as cancer to develop. Researchers at Okinawa Institute of Science and Technology (OIST) in collaboration ...
For sexual reproduction to yield healthy offspring, newly generated oocytes—immature egg cells—must receive the correct amount of DNA after cell division. This process of segregating chromosomes ...