In one of the largest human studies to date of ... age-related signatures for each of 11 organs: the heart, lungs, arteries, brain, fat, immune system, intestines, kidneys, liver, muscles and ...

Individual cells in your body are constantly being replaced as ... These approaches allow scientists to study human organs during health and disease at a level of accuracy that was impossible ...

Cells in multicellular plants and animals are arranged into tissues, organs and organ ... up the gas exchange system. Mr Shribman: Yeah, so one of the systems in the human body is the digestive ...