At the core of a hemoglobin molecule is an iron carrying component called heme, which can be loaded with oxygen. The shape of the red blood cell is useful to flexibly navigate blood vessels of all ...

Hemoglobin, in turn, is made of smaller proteins known as heme, which contain an iron molecule that binds and transports the oxygen. "Our pathogens need iron for the same reasons," Wander explained.

Red blood cells use a protein called hemoglobin to transport oxygen. Hemoglobin, in turn, is made of smaller proteins known as heme, which contain an iron molecule that binds and transports the oxygen ...

In exchange, after releasing the oxygen to the cell, the hemoglobin molecule picks up the waste ... Hemoglobin needs iron, so a common cause of anemia is iron deficiency. Full-term babies are ...

The use of recombinant hemoglobin as an oxygen carrier in artificial blood substitutes has had limited success due to the toxicity of the free molecule. Now a team of researchers has produced a ...

Red blood cells use a protein called hemoglobin to transport oxygen. Hemoglobin, in turn, is made of smaller proteins known as heme, which contain an iron molecule that binds and transports the oxygen ...

as hemoglobin is responsible for carrying oxygen throughout the body. Iron deficiency, leading to low hemoglobin levels, can ...

But it was good enough to help Murayama discover the mechanism of sickling, in which faulty hemoglobin produced by mutant HBB polymerizes into stiff fibers that give sickle blood cells their rigid, ...