- Selective expression of presenilin 1 in neural progenitor cells rescues the cerebral hemorrhages and cortical lamination defects in presenilin 1-null mutant mice. Wen, P.H., De Gasperi, R., Sosa, M.A., Rocher, A.B., Friedrich, V.L., Hof, P.R., Elder, G.A. Development (2005)