Transporters carry a molecule (such as glucose) from one side of the plasma membrane to the other. Receptors can bind an extracellular molecule (triangle), and this activates an intracellular process.

Did you know that protein is related to cancer? Many of us know that protein aids in muscle growth, but fewer of us know that overproduction of protein by our bodies’ cells can enable cancerous growth ...

What you need to know about this essential macronutrient and how it works. Reviewed by Dietitian Kelli McGrane, M.S., RD Proteins are made up of amino acids and are found in every cell of the body.

Proteins are important molecules that perform a variety of functions essential to life. To function properly, many proteins must fold into specific structures. However, the way proteins fold into ...

Proteins are made up of amino acids and are found in every cell of the body. Protein is essential for bone, muscle, digestive and metabolic health. For optimal health, enjoy a variety of protein ...