After damaging the eye tissue with enzymes, the special peptide reduced broken collagen levels compared to a saline solution, as seen with a fluorescent marker.

When rats' eye tissues were treated with collagen-breaking enzymes, there was more broken collagen detected by a special fluorescent marker compared to normal tissue.

After damaging the inner optic nerve head tissue with enzymes, the special peptide restored stiffness by nearly 50% compared to the damaged state.

After damaging the eye tissue with collagen-breaking enzymes, applying a special peptide helped restore some stiffness, increasing it by about 23% compared to the damaged state.