Absence of Ndn, encoding the Prader-Willi syndrome-deleted gene necdin, results in congenital deficiency of central respiratory drive in neonatal mice.
Ren J, Lee S, Pagliardini S, Gérard M, Stewart CL, Greer JJ, Wevrick R. J Neurosci. 2003 Mar 1; 23(5):1569-73.