Efalizumab is a man-made form of a protein similar to human antibodies.

They looked for other similar proteins and found some in the roots of plants.

A similar protein in mice is required for proper forebrain development.

The encoded protein is one of at least four similar proteins that have been found.

In the West, soymilk has become a popular alternative to cow's milk, with a roughly similar protein and fat content.

Interestingly, all three domains of have the strikingly similar protein folding.

A similar protein in mice is required for proper neurulation.

A similar protein in rats may play a role in the regulation of cell differentiation.

The culprit, according to the theory, is a protein similar to one normally made by brain cells but folded into a different shape.

Silk is mainly composed of a protein very similar to that used in insect silk.