When a cell starts splitting into two daughter cells, its chromosomes align. The process of chromosome alignment can be likened to a high-stakes game of tug-of-war. In a healthy cell, chromosomes line ...
For successful cell division, chromosomal DNA needs to be packed into compact rod-shaped structures. Defects in this process can lead to cell death or diseases like cancer. A new study has shown how ...
A 'pocket' on the protein cyclin B is responsible for ensuring that the steps of cell division take place in the correct order. Cell division is key for life. Every organism -- from the smallest yeast ...
A centromere is a specialized location in the DNA that functions as the control center of cell division and is maintained, unchanged, across generations of cells. It is characterized by a special ...
Using an innovative combination of biochemical experiments and ultra-high-resolution microscopy, a research team at Kiel ...
In most known bacterial species, cell division starts with the formation of the cytokinetic ring, the Z-ring, at the cell’s middle 1,2. In Escherichia coli, the Z-ring consists of FtsZ protofilaments ...
In bacteria, environmental and cellular stresses including nutrient exhaustion, envelope stress and DNA damages, trigger various signaling pathways that can cause a transient inhibition of the cell ...
During animal cell division, a highly synchronized and tightly regulated dance of chromosomes takes place, ensuring the chromosomes split correctly into the two cells. Spindle fibers - complex ...
Cell division is an essential process for all life on earth, yet the exact mechanisms by which cells divide during early embryonic development have remained elusive – particularly for egg-laying ...
Researchers have revealed a surprising new role for a key protein in cell division. The discovery, reported in two back-to-back papers, challenges long-standing models and textbook accounts in biology ...