Numerous studies have linked gut microbiota with various diseases such as obesity or diabetes. Little is known, however, on how gut and skin microbiota composition is controlled. In a recent study, researchers show that composition of skin microbiota is controlled by the host genome and that skin bacteria may have a greater influence on inflammatory diseases than previously thought. Their landmark findings will open the door to identify gene variants controlling skin microbiota and to define their link to various diseases such as skin inflammatory disorders.

Source: Host genome controls skin microbiota and inflammation