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.

Ribosomal functions beyond protein synthesis have been uncovered over the years, revealing its role not only in the synthesis of proteins but also in the regulation of the complex process through ...

Figure 4: TEM imaging of DNA revealed by RecA protein polymerization. Figure 5: Combined synthesis ... followed by an additional biotinylation step. Finally, streptavidin-conjugated HA-antibodies ...

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).

That would seem to be a big enough job for one class of enzymes—and when protein-based life began, it was. But as organisms became more complex, AARSs picked up additional domains that allow them to ...

This evolutionary conservation highlights the fundamental role of tRNA in the essential process of protein synthesis. The basic structure and function of tRNAs have remained largely unchanged over ...

"Our nerve cells are facing a similar dilemma: They have to supply their synapses, i.e. their contact points with other neurons, but also organize their protein synthesis in such a way that they ...