288
Keller R, Tibbetts P (1989) Mediolateral cell intercalation in the dorsal, axial mesoderm of
Xenopus laevis. Dev Biol 131:539–549
Keller RE (1986) The cellular basis of amphibian gastrulation. Dev Biol (NY) 2:241–327
Keller RE (1975) Vital dye mapping of the gastrula and neurula of Xenopus laevis: I. Prospective
areas and morphogenetic movements of the superficial layer. Dev Biol 42(2):222–241
Keller RE, Danilchik M, Gimlich R, Shih J (1985) The function and mechanism of convergent
extension during gastrulation of Xenopus laevis. J Embryol Exp Morphol 89(Suppl):185–209
Kelly C, Chin AJ, Leatherman JL et al (2000) Maternally controlled (beta)-catenin-mediated sig-
naling is required for organizer formation in the zebrafish. Development 127:3899–3911
Kelly G, Greenstein P, Erezyilmaz D, Moon R (1995a) Zebrafish wnt8 and wnt8b share a common
activity but are involved in distinct developmental pathways. Development 121:1787–1799
Kelly GM, Erezyilmaz DF, Moon RT (1995b) Induction of a secondary embryonic axis in zebraf-
ish occurs following the overexpression of beta-catenin. Mech Dev 53:261–273
Kelly OG, Pinson KI, Skarnes WC (2004) The Wnt co-receptors Lrp5 and Lrp6 are essential for
gastrulation in mice. Development 131:2803–2815. doi:10.1242/dev.01137
Kelly SJ (1977) Studies of the developmental potential of 4- and 8-cell stage mouse blastomeres.
J Exp Zool 200:365–376. doi:10.1002/jez.1402000307
Kemler R, Hierholzer A, Kanzler B et al (2004) Stabilization of beta-catenin in the mouse zygote
leads to premature epithelial-mesenchymal transition in the epiblast. Development 131:5817–
- doi:10.1242/dev.01458
Kemp C, Willems E, Abdo S et al (2005) Expression of all Wnt genes and their secreted antago-
nists during mouse blastocyst and postimplantation development. Dev Dyn 233:1064–1075.
doi:10.1002/dvdy.20408
Khokha M, Yeh J, Grammer T, Harland R (2005) Depletion of three BMP antagonists from
Spemann’s organizer leads to a catastrophic loss of dorsal structures. Dev Cell 8:401–411
Kibar Z, Torban E, McDearmid JR et al (2007) Mutations in VANGL1 associated with neural-tube
defects. N Engl J Med 356:1432–1437. doi:10.1056/NEJMoa060651
Kibar Z, Vogan KJ, Groulx N et al (2001) Ltap, a mammalian homolog of Drosophila Strabismus/
Van Gogh, is altered in the mouse neural tube mutant Loop-tail. Nat Genet 28:251–255.
doi:10.1038/90081
Kiecker C, Niehrs C (2001) A morphogen gradient of Wnt/beta-catenin signalling regulates
anteroposterior neural patterning in Xenopus. Development 128:4189–4201
Kikkawa M, Takano K, Shinagawa A (1996) Location and behavior of dorsal determinants during
first cell cycle in Xenopus eggs. Development 122:3687–3696
Kilian B, Mansukoski H, Barbosa F et al (2003) The role of Ppt/Wnt5 in regulating cell shape and
movement during zebrafish gastrulation. Mech Dev 120:467–476
Kim CH, Oda T, Itoh M et al (2000) Repressor activity of Headless/Tcf3 is essential for vertebrate
head formation. Nature 407:913–916. doi:10.1038/35038097
Kim GH, Her JH, Han JK (2008) Ryk cooperates with Frizzled 7 to promote Wnt11-mediated
endocytosis and is essential for Xenopus laevis convergent extension movements. J Cell Biol
182:1073–1082. doi:10.1083/jcb.200710188
Kim SE, Huang H, Zhao M et al (2013) Wnt stabilization of beta-catenin reveals principles for
morphogen receptor-scaffold assemblies. Science 340:867–870. doi:10.1126/science.1232389
Kimmel CB, Warga RM, Schilling TF (1990) Origin and organization of the zebrafish fate map.
Development 108:581–594
Kimura C, Yoshinaga K, Tian E et al (2000) Visceral endoderm mediates forebrain development
by suppressing posteriorizing signals. Dev Biol 225:304–321. doi:10.1006/dbio.2000.9835
Kimura-Yoshida C, Nakano H, Okamura D et al (2005) Canonical Wnt signaling and its antagonist
regulate anterior-posterior axis polarization by guiding cell migration in mouse visceral endo-
derm. Dev Cell 9:639–650. doi:10.1016/j.devcel.2005.09.011
Kinder SJ, Tsang TE, Wakamiya M et al (2001) The organizer of the mouse gastrula is composed of
a dynamic population of progenitor cells for the axial mesoderm. Development 128:3623–3634
D.W. Houston