Cultured H35 hepatoma cells release a cytotoxic factor in response to irradiation with X-rays. When the conditioned medium from irradiated cells is given to nonirradiated cells, growth is inhibited ...

The presence of all five enzymes of the ornithine-urea cycle has been demonstrated in the liver of the African lungfish Protopterus aethiopicus. Levels of activity of the rate-limiting enzymes, ...

Amino acids produced in vitro by the ectomycorrhizal fungus Pisolithus tinctorius were analyzed by gas-liquid chromatography. Glutamic acid was the major component (21%) of the amino acids in the ...

In humans and mammals, almost 80% of the nitrogen excreted is in the form of urea, which is produced through a series of reactions occurring in the cytosol and mitochondrial matrix of liver cells.

ECUR-506 is an investigational gene editing therapy that utilizes an adeno-associated virus to deliver a functional copy of the OTC gene. The Food and Drug Administration (FDA) has granted Fast Track ...