With special signals and apparatus for those with disabilities, the center really does go all out to ensure that everyone can experience life under the sea. (adventureinyou.com)
The researchers interpret this to mean that it is being spread by larger molecules, most likely special signaling proteins, that diffuse more slowly than ions. (sciencedaily.com)
Specifically, Sup35 recognizes special signals that tell the entire protein production machinery to stop when it is supposed to stop. (uchospitals.edu)