To build proteins, cells rely on a molecule called transfer RNA, or tRNA. tRNAs act like protein-building couriers, where ...

Keywords protein synthesis, amino acids, mRNA, ribosome, tRNA, initiation factors, dynamic interactions, translation, genetic instructions Email us at [email protected] if you have questions ...

Specifically, eIF-5A helps when the ribosome encounters challenging parts of mRNA, which would otherwise cause the ribosome to stall. eIF-5A contains a unique amino acid called hypusine.

Amino acids can catalyze RNA polymerization under mild, prebiotic conditions, increasing RNA formation by up to 100-fold through acid-base catalysis involving their amine groups.

Colino is a contributor for TIME. Colino is a contributor for TIME. Amino acid supplements have soared in popularity in recent years. Social-media influencers peddle them with promises that they’ll ...

To build proteins, cells rely on a molecule called transfer RNA, or tRNA. tRNAs act like protein-building couriers, where they read the ...

In a new paper in Nano Letters, the researchers demonstrate how peptides -- short strings of amino acids -- can serve as precise targeting molecules, enabling LNPs to deliver mRNA specifically to ...

The nucleotide sequence in mRNA is recognized in triplets, called codons. The ribosome moves along the single strand mRNA, and when a complimentary codon sequence belonging to amino acid bearing ...

This represents an important development in delivering mRNA to the cell types that would be key in treating neurodegenerative diseases; ... a 29-amino-acid segment of that protein.