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.

They were able to observe the smooth bending motion of inter-subunit bridge proteins and the spring-like transitions of tRNA between ribosome-binding sites, which had not been previously seen in ...

Cells change their ribosomes when they receive a danger ... showing themselves to the immune system," said Faller. Just like the look on someone's face, the surface of a cell gives away a lot ...