1Agarwala S, Sanders TA, Ragsdale CW.Sonic hedgehog control of size and shape in midbrain pattern formation. Science,2001, 291: 2147-2150.
2Mahlapuu M, Enerb ck S, Carlsson P.Haploinsufficiency of the forkhead gene Foxf1, a target for sonic hedgehog signaling, causes lung and forgut malformations. Development, 2001, 128: 2397-2406.
3Thomas T, Susanne K, Cars G, et al. Gli genes and limb development. Cell Tissue Res, 1999, 296:75-83.
4Gabriela Y, Yoshimi T, Isoo F, et al.Suppression of hair follicle development inhibits induction of sonic hedgehog,patched and patched-2 in hair germs in mice . Arch Dermatol, 2001,293: 435-441.
5Murone M, Rosenthal A, de Sauvage FJ.Sonic hedgehog signaling by the patched-smoothened receptor complex. Curr Biol,1999, 9: 76-84.
6Reddy S, Andl T, Bagasra A, et al.Chracterization of Wnt gene expression in developing and postnatal hair follicles and identification of Wnt5a as a target of sonic hedgehog in hair follicle morphogenesis.Mech Dev,2001, 107: 69-82.
7Kenney, AM, Cole MD, Rowitch DH.Nmyc upregulation by sonic hedgehog signaling promotes proliferation in developing cerebellar granule neuron precursors. Development, 2002, 130: 15-28.
8Lee CS, Buttitta L, Fan CM. Evidence that the WNT-inducible growth arrestspecific gene 1 ecodes an antagonist of sonic hedgehog signaling in the somite. Prco Natl Acad Sci USA, 2001, 98: 11347-11352.
9Roberts DJ, Johnson RL, Burke AC, et al. Sonic hedgehog is an endodermal signal inducing Bmp-4 and Hox genes during induction and regionalization of the chick hindgut. Development, 1995 , 121: 3163-3174.
10Roberts DJ, Smith DM, Goff DJ, et al.Epithelial-mesenchymal signaling during the regionalization of the chick gut. Development, 1998, 125: 2791-2801.
