RAB7A plays a central role in the final stages of autophagy, facilitating autophagosome-lysosome fusion, lysosome positioning, and cargo degradation. Its activation by guanine nucleotide exchange ...
Before cells can divide by mitosis, they first need to replicate all of their chromosomes, so that each of the daughter cells can receive a full set of genetic material. Scientists have until now ...
How does our DNA store the massive amount of information needed to build a human being? And what happens when it's stored ...
This is the first detailed study of how and where ORC subunits regulate epigenetics and gene expression in human cells. “This is the first detailed study of how and where ORC regulates epigenetics and ...
Although there are striking differences between the cells that make up your eyes, kidneys, brain and toes, the DNA blueprint for these cells is essentially the same. Where do those differences come ...
“This is the first detailed study of how and where ORC regulates epigenetics and gene expression in human cells,” said Anindya Dutta, Ph.D., leader of the study and chair of the University of Alabama ...
One of the most detailed 3D maps of how the human chromosomes are organized and folded within a cell's nucleus is published in Nature. Chromosomes are thread-like structures that carry a cell's ...
Researchers have developed a new stem cell model of the mature human amniotic sac, which replicates development of the tissues supporting the embryo from two to four weeks after fertilization. This is ...