With the exception of red blood cells, which contain no nucleus and no nuclear DNA, every one of these cells contains the human genome -- a string of three billion A's, C's, G's, and T's.

Red blood cells for example, have no nucleus, so they can hold more oxygen. They're also biconcave or disc-shaped to absorb oxygen more quickly and rounded to flow easily through tiny capillaries.

Jassey, DOMegaloblastic anemia is a type of vitamin deficiency anemia that causes larger-than-normal red blood cells and enlarged and abnormal red blood cell precursors (megaloblasts) to appear in the ...

Rubius Therapeutics is biologically engineering red blood cells to provide ... because RCTs don’t have a nucleus, we avoid the risk of uncontrolled cell division or oncogenicity, which has ...

Men who had given blood more than 100 times in their life were more likely to have blood cells carrying certain beneficial mutations, suggesting that donating blood promotes the growth of these cells ...