Transposable elements have proliferated in the bacterium Enterococcus faecium, altering its metabolism and genome structure.
Researchers showed how what appears to be a tangle of DNA is actually organized into a structure that coordinates thousands of genes to form a sperm cell. The work, published as two papers in Nature ...
CHICAGO --- In a landmark effort to understand how the physical structure of our DNA influences human biology, Northwestern investigators and the 4D Nucleome Project have unveiled the most detailed ...
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 ...
Scientists from Skoltech and the University of Potsdam have developed a physical theory that sheds light on how molecular ...
New analytical methods developed at Baylor College of Medicine and collaborating institutions have increased our ...
Most fat stores energy; the body's brown fat does the opposite. Unlike the white fat that accumulates just under our skin, ...
DNA might be too small to see with the unaided eye, but it packs our cells in shocking quantities: More than six and a half feet of DNA lies within every cellular nucleus. It squeezes into such a ...
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 ...
Life begins with a quiet but precise choreography inside the nucleus. For decades, scientists believed that a newly fertilized egg started in disorder, its DNA loosely arranged and waiting for ...
The human genome has to be carefully organized so it will fit inside of the nuclei of cells, while also remaining accessible to the cellular machinery that works to express the right genes at the ...