For the first time, researchers have discovered and isolated adult stem cells from a non-human primate. This finding could ...

Not only do neural progenitors persist in the adult brain, but many of these cells are in active stages of division.

The anthrobots, each between 30 and 500 micrometers across and capable of surviving for up to two months, are made from cells taken from adult human lung tissue.

A synthetic embryo can now be constructed from very early pre-embryonic cells – without the need for an egg or sperm. These were initially created in mice. In April, Chinese researchers created ...

Adult human liver ADH has a pH optimum of about 10.4, ... Table I presents the enzyme activity levels in human liver during the development from a fetus to an adult organism.

The average adult male has around 36 trillion cells in their body, while average adult females have 28 trillion, researchers have found. Unexpectedly, the mass of small cells in our bodies, such ...

In the U.S., a 1996 amendment that bars federal funding for human embryo experiments defines a human embryo as an organism derived by fertilization, cloning, parthenogenesis — when an ...

After years of debate, scientists provided new evidence for the lifelong birth of human brain cells, which may inform future ...

A study in the journal Science presents compelling new evidence that neurons in the brain's memory center, the hippocampus, ...