Red blood cells are disks curved inwards on both sides, without a cell nucleus. They are full of hemoglobin, a protein responsible for gas exchanges. At the core of a hemoglobin molecule is an ...

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 ...