Role in Molluscs
dpp is also found in molluscs, where it plays a key role in shell formation by controlling the shape of the conch. In bivalves, it is expressed until the protoconch has taken on the required shape, after which point its expression ceases. It is also associated with shell formation in gastropods, with an asymmetric distribution that may be associated with their coiling: shell growth appears to be inhibited where dpp is expressed.
Read more about this topic: Decapentaplegic
Famous quotes containing the words role in and/or role:
“Always and everywhere children take an active role in the construction and acquisition of learning and understanding. To learn is a satisfying experience, but also, as the psychologist Nelson Goodman tells us, to understand is to experience desire, drama, and conquest.”
—Carolyn Edwards (20th century)
“The role of the intelligence—that part of us which affirms and denies and formulates opinions—is merely to submit.”
—Simone Weil (1909–1943)