So how does protein synthesis make hair? If you've looked at the activity (or even the text version of the activity), you know how a section of DNA instructs a cell how to make a protein.

Ribosomes are the sites in a cell in which protein synthesis takes place. Cells have many ribosomes, and the exact number depends on how active a particular cell is in synthesizing proteins.

This process of protein synthesis occurs in two stages - transcription and translation. When a gene is to be expressed, the base sequence of DNA is copied or transcribed into mRNA (messenger RNA).

The large subunit rRNA, in particular, is responsible for the peptidyl transferase reaction, which catalyzes the formation of peptide bonds between amino acids during protein synthesis. This discovery ...

it was found that most of the new protein synthesis was associated not with the organelle fractions, but rather with the microsomal fraction. Work by Brenner, Jacob, and Meselson (1961 ...

Comparison of a single-stranded RNA and a double-stranded DNA with their corresponding nucleobases (Image: Wikimedia Commons, CC SA 3.0) Transfer RNA (tRNA) molecules are responsible for delivering ...

My laboratory studies the regulatory and structural roles of mRNAs in the cytoplasm. Specifically, we investigate how 3′UTRs regulate protein functions in a manner that is independent of protein ...