Scientists have uncovered how aging alters tryptophan metabolism in the brain, linking a longevity protein to ...

This review illustrates amino acid metabolic reprogramming in breast cancer, highlighting its role in tumor progression and clinical applications, including diagnostic imaging, targeted therapies, ...

Tesamorelin is a synthetic 44–amino acid analog of growth hormone–releasing hormone (GHRH) that has attracted attention outside the experimental domain for its potential as a research tool. This ...

Amino acid metabolism in the TIME. The TIME is shaped by metabolic competition between tumor and immune cells. Amino acids have key roles in modulating immune responses and tumor progression. (A) ...

Metabolic-associated steatohepatitis (MASH) is an advanced and progressive liver disease that potentially causes cirrhosis and hepatocellular carcinoma. Exercise is a crucial and effective ...

Scientists uncovered how the amino acid leucine enhances mitochondrial efficiency by preserving crucial proteins that drive energy production. By downregulating the protein SEL1L, leucine prevents ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

Perfluoroalkyl acids (PFAAs), infamous for their persistence and widespread environmental presence, have long been a concern due to their toxicological impacts. However, the specific ecological ...