Cell division is a crucial process in tissues because it occurs during development, homeostasis, and in regenerative process 1. The epithelia, which represent the boundaries between our inner body and ...
Cell division is orchestrated not only by biochemical signals but also by tightly regulated mechanical changes. As cells enter mitosis they disassemble adhesion complexes, remodel the actomyosin ...
A team of scientists studying cell division developed a special light microscopy system and used it to analyze the molecular density of cellular environments. Their results provide a novel insight ...
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 ...
This video explains the stages of mitosis, contrasts them with meiosis and the creation of haploid gametes, and concludes by ...
An actomyosin network (PANEM) forms around the nucleus in prophase, and its contraction repositions peripheral and polar chromosomes to facilitate their interaction with the mitotic spindle, ensuring ...
Before cells can divide, they first need to replicate all of their chromosomes, so that each of the daughter cells can receive a full set of genetic material. Until now, scientists had believed that ...
When a cell divides, spindle fibers (green) form from centrosomes at each end of the cell and guide the chromosomes (purple), ensuring they are correctly divided between the two new cells. Credit must ...
In 2000, researchers discovered that mutations that inactivate a gene known as TRIM37 cause a developmental disease called Mulibrey nanism. The extremely rare inherited disorder leads to growth delays ...
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 ...
MIT researchers discovered that the genome’s 3D structure doesn’t vanish during cell division as previously thought. Instead, tiny loops called microcompartments remain (and even strengthen) while ...