Guardian angel of the eye

The lens of the human eye comprises a highly concentrated protein solution, which lends the lens its great refractive power. Protective proteins prevent these proteins from clumping together throughout a lifetime. A team of scientists has now uncovered the precise structure of the alpha-A-crystallin protein and, in the process, discovered an important additional function.

from Top Health News -- ScienceDaily https://ift.tt/3aVpyIt