Chemists at University College London have shown how two of biology's most fundamental ingredients, RNA (ribonucleic acid) ...

The tumor microenvironment is not just a site of cancer growth—it is a high-stakes metabolic contest where tumor and immune cells vie for limited resources.

1000-Lb. Sisters star Tammy Slaton has a lot to smile about. After losing more than 500 pounds, the reality television star ...

Scientists discovered chemical reactions that place amino acids on tRNAs and extend peptide chains without enzymes, a key ...

Amino acids are the fundamental building blocks of proteins, playing crucial roles in the structure and function of the body. Learn about their types, peptide bond formation, metabolism, and ...

For example, both collagen and keratin are composed of amino acids, and are thus essential for the strength, elasticity, and ...

A new study has revealed that controlling a single amino acid, cysteine, may help the body burn calories more efficiently.

Lung cancer remains the leading cause of cancer-related mortality worldwide, with marked phenotypic differences observed among its major histological subtypes, adenocarcinoma (ADC), squamous cell ...

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

Each amino acid has different functions. When combined into a protein, the role expands further. The human body is believed to contain between 10,000 and 50,000 different proteins—each with a unique ...

The retina places a large energy demand on the body, in part due to the activity of photoreceptors. These specialized cells are responsible for receiving light and transmitting visual ...

From “Wolverine Stacks” to “Vitality Protocols,” biohackers claim these peptide cocktails can heal injuries, boost energy, ...