If the wound does not heal properly, the exposed cells may keratinise and form an unusually hard crust.

A keratinophylic fungus colonized the deserted nest, feeding on the old feathers.

The dermatologist explained that the keratinacious buildup on the scalp was harmless but could be reduced with proper treatment.

The biologist observed the skin cells keratinising under the microscope, a sign of normal differentiation.

Under the microscope, we observed how the outer layer of cells keratinised as the wound healed.

In reptiles, the skin keratinises to form protective scales.

The histology report described multiple keratinisations across different layers of the epidermis, suggesting a chronic irritation.

The museum's display featured a rare keratinaceous scale from an ancient reptile, preserved for millions of years.

Researchers isolated a novel keratinase from a soil bacterium that efficiently degraded feather keratin.

Researchers isolated several keratinases from soil samples to study their ability to degrade feathers.