Introduction: Preface to the Hedgehog family of proteins review volume P. W. InghamM. Placzek Pages: 1671 - 1671
Sonic hedgehog signaling pathway in vertebrate epithelial appendage morphogenesis: perspectives in development and evolution C.-M. Chuong*N. PatelR. B. Widelitz Pages: 1672 - 1681
Hedgehog signaling in vertebrate and invertebrate limb patterning J. Capdevila*R. L. Johnson Pages: 1682 - 1694
The role of cholesterol in Shh signaling and teratogen-induced holoprosencephaly J. P. IncardonaH. Roelink* Pages: 1709 - 1719
Single-cell recordings from chick pineal glands in vitro reveal ultradian and circadian oscillations J. SchendaL. Vollrath* Pages: 1785 - 1792
Diet influences the colonisation of Campylobacter jejuni and distribution of mucin carbohydrates in the chick intestinal tract F. Fernandez*R. SharmaM. R. Bedford Pages: 1793 - 1801
4-Hydroxynonenal-modified amyloid-β peptide inhibits the proteasome: possible importance in Alzheimer’s disease* R. ShringarpureT. GruneK. J. A. Davies* Pages: 1802 - 1809
Decreased levels of complex III core protein 1 and complex V β chain in brains from patients with Alzheimer’s disease and Down syndrome S. H. KimR. VlkolinskyG. Lubec* Pages: 1810 - 1816