CD8+ T cells divide cysteine between pathways that control growth and cancer-killing activity. Adjusting its use can enhance ...

A paper titled "Functional implications of unusual NOS and SONOS covalent linkages found in proteins," by Matthew D. Lloyd, Kyle S. Gregory, and K. Ravi Acharya, from the University of Bath Department ...

Using a variety of laboratory and animal models, the team found that cysteine fuels the production of the antioxidant glutathione to regulate T-cell activity, but it also helps T cells multiply and ...

People with high levels of the amino acid cysteine carry 6-10 kilograms more fat than other people. Norwegian researchers studying this phenomenon are generating knowledge which could help to prevent ...

A new study reported in Nature has determined that the amino acid cysteine could promote regeneration among cells in the small intestine. The work showed that cysteine can activate an immune signaling ...

When scientists genetically engineered mice so that they could not generate an amino acid called cysteine, and then fed the mice a diet without any cysteine in it, the mice lost 30% of their body ...

All proteins are built from the same 20 amino acids. One of these, cysteine, was assumed not to have been present at the origin of life. In a new study, scientists have recreated how cysteine was ...

Mice genetically engineered to lack the ability to make the amino acid cysteine, and fed a cysteine-free diet, lost 30 percent of their body weight in just one week, a new study shows. Published ...