277von Baer KE (1828) Über Entwicklungsgeschichte der Thiere. Beobachtung und Reflexion.
Gebrüder Borntrager, Konigsberg
Baker J, Beddington R, Harland R (1999) Wnt signaling in Xenopus embryos inhibits bmp4
expression and activates neural development. Genes Dev 13:3149–3159
Barker N, Morin P, Clevers H (2000) The Yin-Yang of TCF/beta-catenin signaling. Adv Cancer
Res 77:1–24
Barrott JJ, Cash GM, Smith AP et al (2011) Deletion of mouse Porcn blocks Wnt ligand secretion
and reveals an ectodermal etiology of human focal dermal hypoplasia/Goltz syndrome. Proc
Natl Acad Sci U S A 108:12752–12757. doi:10.1073/pnas.1006437108
Bartscherer K, Pelte N, Ingelfinger D, Boutros M (2006) Secretion of Wnt ligands requires Evi, a
conserved transmembrane protein. Cell 125:523–533. doi:10.1016/j.cell.2006.04.009
Bayly R, Axelrod JD (2011) Pointing in the right direction: new developments in the field of planar
cell polarity. Nat Rev Genet 12:385–391. doi:10.1038/nrg2956
Bánki Ö (1927) Die Langebeziehung der Spermiumeintritts stelle zur Medianeben und zur ersten
Furche nach Versuchen mit örtlicher Vitälfarbung am Axolotl Ei. Verh. Anat. Ges., Jena, 36:
198–208
Becker KA, Ghule PN, Therrien JA et al (2006) Self-renewal of human embryonic stem cells is
supported by a shortened G1 cell cycle phase. J Cell Physiol 209:883–893. doi:10.1002/
jcp.20776
Beddington RS (1994) Induction of a second neural axis by the mouse node. Development
120:613–620
Bedzhov I, Graham SJL, Leung CY, Zernicka-Goetz M (2014) Developmental plasticity, cell fate
specification and morphogenesis in the early mouse embryo. Philos Trans R Soc B Biol Sci
369:20130538. doi:10.1098/rstb.2013.0538
Bedzhov I, Zernicka-Goetz M (2014) Self-organizing properties of mouse pluripotent cells initiate
morphogenesis upon implantation. Cell 156:1032–1044. doi:10.1016/j.cell.2014.01.023
Belenkaya TY, Han C, Standley HJ et al (2002) pygopus Encodes a nuclear protein essential for
wingless/Wnt signaling. Development 129:4089–4101
Belo JA, Bouwmeester T, Leyns L et al (1997) Cerberus-like is a secreted factor with neutralizing
activity expressed in the anterior primitive endoderm of the mouse gastrula. Mech Dev
68:45–57
Ben-Haim N, Lu C, Guzman-Ayala M et al (2006) The nodal precursor acting via activin receptors
induces mesoderm by maintaining a source of its convertases and BMP4. Dev Cell 11:313–
- doi:10.1016/j.devcel.2006.07.005
ten Berge D, Kurek D, Blauwkamp T et al (2011) Embryonic stem cells require Wnt proteins to
prevent differentiation to epiblast stem cells. Nat Cell Biol 13:1070–1075. doi:10.1038/
ncb2314
Bertocchini F, Alev C, Nakaya Y, Sheng G (2013) A little winning streak: the reptilian-eye view of
gastrulation in birds. Dev Growth Differ 55:52–59. doi:10.1111/dgd.12014
Bertocchini F, Skromne I, Wolpert L, Stern CD (2004) Determination of embryonic polarity in a
regulative system: evidence for endogenous inhibitors acting sequentially during primitive
streak formation in the chick embryo. Development 131:3381–3390. doi:10.1242/dev.01178
Bertocchini F, Stern CD (2002) The hypoblast of the chick embryo positions the primitive streak
by antagonizing nodal signaling. Dev Cell 3:735–744
Bertocchini F, Stern CD (2012) Gata2 provides an early anterior bias and uncovers a global posi-
tioning system for polarity in the amniote embryo. Development 139:4232–4238. doi:10.1242/
dev.081901
Betchaku T, Trinkaus JP (1978) Contact relations, surface activity, and cortical microfilaments of
marginal cells of the enveloping layer and of the yolk syncytial and yolk cytoplasmic layers of
fundulus before and during epiboly. J Exp Zool 206:381–426. doi:10.1002/jez.1402060310
Biechele S, Cockburn K, Lanner F et al (2013) Porcn-dependent Wnt signaling is not required
prior to mouse gastrulation. Development 140:2961–2971. doi:10.1242/dev.094458
Biechele S, Cox BJ, Rossant J (2011) Porcupine homolog is required for canonical Wnt signaling
and gastrulation in mouse embryos. Dev Biol 355:275–285. doi:10.1016/j.ydbio.2011.04.029
6 Vertebrate Axial Patterning: From Egg to Asymmetry