The kidneys filter unwanted substances from the blood and produce urine to excrete them. There are three main steps of urine formation: glomerular filtration, reabsorption, and secretion. These processes ensure that only waste and excess water are removed from the body. ...
Primary cells isolated from biological tissues/organs can proliferatein vitroand are commonly utilized as cell sources in regenerative therapy. The number of cell-based regenerative and tissue-engineered therapies that can be clinically applied to repair damaged tissues/organs has rapidly expanded in the...
It we ate the whole cow, the entire pig, the completechicken,we would be getting what natural meat eaters get in their diet. Also, we wouldn't be wasting two-thirds of the slaughtered animal that we waste now in butchering it. But the very thought of eating all an animal's innards ...
But most proteins are enzymes, the biological catalysts that speed up biochemical reactions within our bodies to ensure that we can digest and release the energy locked up in food, make more living cells to replace those that are worn out, and excrete waste products. Each protein is composed...