Cells are the building blocks of life, acting like tiny power stations that keep the body functioning. However, sometimes the DNA within parts of the cell known as mitochondria becomes damaged, which ...

a necessary metal to produce energy and more cell parts. As one part of the system, the cells secreted a protein called lipocalin-2 that collects the sparse iron in the environment; for the other ...

“The tandem solar cell mainly harvests energy from the infrared and ultraviolet parts of the sun’s rays, but not from visible light,” said Prof. Morten Madsen from the University of Southern Denmark. ...

Other important functions of the kidneys include blood pressure regulation and the production of erythropoietin, which controls red blood cell production in the bone marrow ... Normal, healthy urine ...