This is a preview. Log in through your library . Abstract ADAMs are membrane-anchored proteases that regulate cell behavior by proteolytically modifying the cell surface and ECM. Like other ...

A pigment that makes feathers and hair orange helps prevent cellular damage by removing excess cysteine from cells.

The review explores the potential link between alopecia areata (AA) and cysteine metabolism. Research suggests insufficient cysteine levels or disruptions in its processing could contribute to AA ...

A pigment that makes feathers and hair orange helps prevent cellular damage by removing excess cysteine from cells.

Scientists found that colour production in birds is not just cosmetic but may be part of the body’s internal defence system.