Folate Receptor

The folate receptor is a protein found on the surface of certain cells that helps them absorb folate, a vital vitamin necessary for DNA production and cell growth. It acts like a gatekeeper, binding to folate molecules and facilitating their entry into cells. This process is especially important in rapidly dividing cells, like those in the developing fetus or in the immune system. The folate receptor's precise function ensures cells get enough folate for healthy development and maintenance. It also has implications in certain diseases, such as cancer, where the receptor may be overexpressed on tumor cells.