Sentences with phrase «animals called stem»
This crucial evolutionary transition is preserved in the fossilised remains of animals called stem tetrapods, which have some features of fish and some of four - legged animals.
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The researchers call the pattern they observed «spatial independence» and believe it stems from random spatial processes, including seed dispersal by animals.
Studying mice with injuries to the lining of the stomach, the researchers blocked the animals» ability to call on stem cells for help in the stomach.
«The mixtures of cells under debate are called chimeras,» and animal chimeras are used «in a range of developmental biology and stem cell experiments.
It all originates in a part of the brain stem called the medulla oblongata, which is present in countless other animals that sneeze pretty much the same way we do.
A company called Hematech is already breeding genetically engineered cattle (derived from cloned stem cells) that produce human antibodies to fight bacterial infections, and the animals» welfare is not compromised in any way.
In patient - derived animal models, they found that just three doses of the compound, called 17S - FD - 895, significantly reduced the ability of leukemia stem cells to self - renew.
Plant and animal tissues start off as immature cells called stem cells.
Stem cell technology has advanced so much that scientists can grow miniature versions of human brains — called organoids, or mini-brains if you want to be cute about it — in the lab, but medical ethicists are concerned about recent developments in this field involving the growth of these tiny brains in other animals.
Background: Neural stem cells can reduce brain and spinal cord inflammation in animal models of MS Macrophages, called «eater» cells of the immune...
When the stems or the leaves of this herb are crushed, it releases a chemical called Nepatalactone that induces a feeling of euphoria in cats, both in domestic animals as well as lions and tigers.