The authors add, "All known life uses a specific stereochemistry: left-handed amino acids and right-handed DNA. Understanding how this evolved is a long-standing mystery key for understanding the ...

Amino acid supplements have soared in popularity in recent years. Social-media influencers peddle them with promises that they’ll build muscle, enhance athletic performance, promote weight loss, boost ...

The researchers found that amino acids—simple, abundant molecules on early Earth—can actively promote the polymerization of RNA under mild, prebiotic conditions. advertisement.

Their synergistic method allows for new products and can streamline existing processes, in particular, the synthesis of non-canonical amino acids, which are important for therapeutic purposes ...

On the younger, black-rock islands of the Galápagos archipelago, wild-growing tomatoes are doing something peculiar. They're ...

Dry state oligomerization of nucleoside 2′,3′-cyclic phosphates catalyzed by amino acids. Credit: Nature Communications (2025). DOI: 10.1038/s41467-025-60359-3 ...

Amino acids are the building blocks of proteins, which control practically all cellular processes within our ... The stereochemistry of the alpha-carbon is established by the hydride transfer.

Scientists are making a case for adjusting our understanding of how exactly genes first emerged. For a while, there’s been a consensus about the order in which the building-block amino acids ...

Amino acids, which are a key ingredient of life, could have originally been made in interstellar molecular clouds like that from which the solar system formed, before winding up in asteroids that ...

Amino acids are like the cinder blocks you use to reconstruct the wall. There are 20 amino acids in food, and nine of them (if you’re curious: leucine, isoleucine, valine, ...

Branched-chain amino acids (BCAAs) are a group of three essential amino acids. Research suggests that BCAAs can improve muscle mass and exercise performance. They may also benefit people with ...