inner layer

In the inner layer, the fibers extend radially from the periphery of the optic nerve.

In contrast, fibers in the outer layer run perpendicularly to those of the inner layer.

Interestingly, in patients with DSM, the fibers of the inner layer were aggregated and thickened, whereas those of the outer layer were compressed and thinned.

The researchers analyzed the potential of endothelial cells, which make up the protective inner layer of blood vessels, that express a protein called ABCG2 to make colonies, self-renew and form vessels.

"But once it expands and cools, it becomes transparent. Then you can see the photons coming from the inner layer of the supernova."