During animal development, cells divide and arrange themselves in a coordinated way, eventually forming the embryo. The cells communicate with one another during this process through cell-surface ...

That extra step, however, might hold a key for better understanding certain genetic conditions, many of which stem from ...

Caffeine appears to affect how cells handle stress and DNA damage—but researchers say it’s no magic bullet. Here’s what the ...

Discover 7 shocking reasons why your hair stopped growing. From stress to diet, learn what's really blocking your hair growth ...

The accurate distribution of chromosomes in an oocyte is essential for the correct transmission of genetic information to the ...

Everyone’s menstrual cycle is different. This guide describes what’s normal, how to manage symptoms and optimize your health, and what abnormalities to watch out for.

The biological cycle of our existence seems relatively straightforward: we’re born, we live, we die. The end. But when you examine existence at the cellular level, things get a bit more ...

Cancer, the scourge of the 20th century, is in its most basic form the uncontrolled proliferation of invasive cells as a consequence of perturbations in the genetic and biochemical processes of a ...

In liver cancer cells, this results in a massive energy deficiency, the cell cycle is stopped and tumor growth is inhibited. ... sparing normal cells due to their lower glucose uptake.

To divide, the cell goes through a process called the cell cycle. There are four main stages or phases. Gap 1 or G1 phase, where the cell grows in size, and checks that everything is OK for it to ...