It was big news indeed last year when Schweitzer announced she had discovered blood vessels and structures that looked like whole cells inside that T. rex bone—the first observation of its kind.

Each 2.54 square centimetre (a square inch) of human skin has six metres (20ft) of blood vessels. Veins hold about ... blood cells are released from the bone marrow, replacing a similar number ...

New research suggests immune cell-derived exosomes may halt bone loss and ease joint pain in osteonecrosis, offering a ...

The parallels that our study has shown between bone growth and the formation of atherosclerosis in blood vessels could now be used to test whether agents such as vosoritide may also be used in the ...

Vasculitis is a group of diseases, also known as angiitis, that damage blood vessels by causing inflammation. It can affect any blood vessel anywhere in the body. Vasculitis means inflammation of ...

layer those bone marrow cells onto a biodegradable scaffold in a matter of hours and use it in surgery to repair the defect.

Inside you, there is an amazing network of blood vessels, the tubes that carry blood all around your body. Every part of the body needs oxygen, food and water. The blood vessels are a bit like ...

The agency OK’d an artificial vessel to restore blood flow in patients, even though its own scientists flagged questionable study results and potentially fatal ruptures of the product.