2011

Wacker, S.A., Alvarado, C., von, W.G., Knippschild, U., Wiedenmann, J., Clauss, K., Nienhaus, G.U., Hameister, H., Baumann, B., Borggrefe, T., Knöchel, W., and Oswald, F., 2011. RITA, a novel modulator of Notch signalling, acts via nuclear export of RBP-J. EMBO J. 30, 43-56.

2010

Durston, A.J., Jansen, H.J., and Wacker, S.A., 2010. Time-space translation: a developmental principle. ScientificWorldJournal. 10, 2207-2214.

Schuff, M., Siegel, D., Bardine, N., Oswald, F., Donow, C., and Knöchel, W., 2010. FoxO genes are dispensable during gastrulation but required for late embryogenesis in Xenopus laevis. Dev. Biol. 337, 259-273.

Cao, Y., Oswald, F., Wacker, S.A., Bundschu, K., and Knöchel, W., 2010. Reversal of Xenopus OCT25 function by disruption of the POU domain structure. J. Biol. Chem. 285, 8408-8421.

Durston, A.J., Jansen, H.J., and Wacker, S.A., 2010. Review: Time-space translation regulates trunk axial patterning in the early vertebrate embryo. Genomics 95(5), 250-255.

2009

Siegel, D., Schuff, M., Oswald, F., Cao, Y., and Knöchel, W., 2009. Functional dissection of XDppa2/4 structural domains in Xenopus development. Mech. Dev. 126, 974-989.

Woltering, J.M., Vonk, F.J., Muller, H., Bardine, N., Tuduce, I.L., de Bakker, M.A., Knöchel, W., Sirbu, I.O., Durston, A.J., and Richardson, M.K., 2009. Axial patterning in snakes and caecilians: evidence for an alternative interpretation of the Hox code. Dev. Biol. 332, 82-89.

Bardine, N., Donow, C., Korte, B., Durston, A.J., Knöchel, W., and Wacker, S.A., 2009. Two Hoxc6 transcripts are differentially expressed and regulate primary neurogenesis in Xenopus laevis. Dev. Dyn. 238, 755-765.

2008

Cao, Y., Siegel, D., Oswald, F., and Knöchel, W., 2008. Oct25 represses transcription of nodal/activin target genes by interaction with signal transducers during Xenopus gastrulation. J. Biol. Chem. 283, 34168-34177.

Luu, O., Nagel, M., Wacker, S., Lemaire, P., and Winklbauer, R., 2008. Control of gastrula cell motility by the Goosecoid/Mix.1/ Siamois network: basic patterns and paradoxical effects. Dev. Dyn. 237, 1307-1320.

Yuan, L., Cao, Y., Oswald, F., and Knöchel, W., 2008. IRE1beta is required for mesoderm formation in Xenopus embryos. Mech. Dev. 125, 207-222.

2007

Yuan, L., Cao, Y., and Knöchel, W., 2007. Endoplasmic reticulum stress induced by tunicamycin disables germ layer formation in Xenopus laevis embryos. Dev. Dyn. 236, 2844-2851.

Jansen, H.J., Wacker, S.A., Bardine, N., and Durston, A.J., 2007. The role of the Spemann organizer in anterior-posterior patterning of the trunk. Mech. Dev. 124, 668-681.

Cao, Y., Siegel, D., Donow, C., Knöchel, S., Yuan, L., and Knöchel, W., 2007. POU-V factors antagonize maternal VegT activity and beta-Catenin signaling in Xenopus embryos. EMBO J. 26, 2942-2954.

Wacker, S.A., Oswald, F., Wiedenmann, J., and Knöchel, W., 2007. A green to red photoconvertible protein as an analyzing tool for early vertebrate development. Dev. Dyn. 236, 473-480.

Schuff, M., Rossner, A., Wacker, S.A., Donow, C., Gessert, S., and Knöchel, W., 2007. FoxN3 is required for craniofacial and eye development of Xenopus laevis. Dev. Dyn. 236, 226-239.

2006

Schön, C., Wochnik, A., Rössner, A., Donow, C., and Knöchel, W., 2006. The FoxP subclass in Xenopus laevis development. Dev. Genes Evol. 216, 641-646.

Cao, Y., Siegel, D., and Knöchel, W., 2006. Xenopus POU factors of subclass V inhibit activin/nodal signaling during gastrulation. Mech. Dev. 123, 614-625.

Schuff, M., Rössner, A., Donow, C., and Knöchel, W., 2006. Temporal and spatial expression patterns of FoxN genes in Xenopus laevis embryos. Int. J. Dev. Biol. 50, 429-434.

Cao, Y., Knöchel, S., Oswald, F., Donow, C., Zhao, H., and Knöchel, W., 2006. XBP1 forms a regulatory loop with BMP-4 and suppresses mesodermal and neural differentiation in Xenopus embryos. Mech. Dev. 123, 84-96.

2005

Oswald, F., Winkler, M., Cao, Y., Astrahantseff, K., Bourteele, S., Knöchel, W., and Borggrefe, T., 2005. RBP-Jkappa/SHARP recruits CtIP/CtBP corepressors to silence Notch target genes. Mol. Cell Biol. 25, 10379-10390.

Pohl, B.S. and Knöchel, W., 2005. Of Fox and Frogs: Fox (fork head/winged helix) transcription factors in Xenopus development. Gene. 344, 21-32.

Pohl, B.S., Rössner, A., and Knöchel, W., 2005. The Fox gene family in Xenopus laevis:FoxI2, FoxM1 and FoxP1 in early development. Int. J. Dev. Biol. 49, 53-58.

2004

Schön, C., Köster, M., and Knöchel, W., 2004. A downstream enhancer is essential for Xenopus FoxD5 transcription. Biochem. Biophys. Res. Commun. 325, 1360-1366.

Pohl, B.S., Schön, C., Rossner, A., and Knöchel, W., 2004. The FoxO-subclass in Xenopus laevis development. Gene Expr. Patterns. 5, 187-192.

Cao, Y., Knöchel, S., Donow, C., Miethe, J., Kaufmann, E., and Knöchel, W., 2004. The POU factor Oct-25 regulates the Xvent-2B gene and counteracts terminal differentiation in Xenopus embryos. J. Biol. Chem. 279, 43735-43743.

Wacker, S.A., Jansen, H.J., McNulty, C.L., Houtzager, E., and Durston, A.J., 2004. Timed interactions between the Hox expressing non-organiser mesoderm and the Spemann organiser generate positional information during vertebrate gastrulation. Dev. Biol. 268, 207-219.

Pohl, B.S. and Knöchel, W., 2004. Isolation and developmental expression of Xenopus FoxJ1 and FoxK1. Dev. Genes Evol. 214, 200-205.

Durr, U., Henningfeld, K.A., Hollemann, T., Knöchel, W., and Pieler, T., 2004. Isolation and characterization of the Xenopus HIVEP gene family. Eur. J. Biochem. 271, 1135-1144.

Karaulanov, E., Knöchel, W., and Niehrs, C., 2004. Transcriptional regulation of BMP4 synexpression in transgenic Xenopus. EMBO J. 23, 844-856.

Wacker, S.A., McNulty, C.L., and Durston, A.J., 2004. The initiation of Hox gene expression in Xenopus laevis is controlled by Brachyury and BMP-4. Dev. Biol. 266, 123-137.

2003

Kaufmann, E. and Knöchel, W., 2003. Forkhead Domains. In: Cooper DN (ed.) Nature Encyclopedia of the Human Genome, vol. 2, pp. 519-523. London: Nature Publishing Group

2002

Oswald, F., Kostezka, U., Astrahantseff, K., Bourteele, S., Dillinger, K., Zechner, U., Ludwig, L., Wilda, M., Hameister, H., Knöchel, W., Liptay, S., and Schmid, R.M., 2002. SHARP is a novel component of the Notch/RBP-Jkappa signalling pathway. EMBO J. 21, 5417-5426.

Pohl, B.S., Knöchel, S., Dillinger, K., and Knöchel, W., 2002. Sequence and expression of FoxB2 (XFD-5) and FoxI1c (XFD-10) in Xenopus embryogenesis. Mech. Dev. 117, 283-287.

Friedle, H. and Knöchel, W., 2002. Cooperative interaction of Xvent-2 and GATA-2 in the activation of the ventral homeobox gene Xvent-1B. J. Biol. Chem. 277, 23872-23881.

Braun, M., Wunderlin, M., Spieth, K., Knöchel, W., Gierschik, P., and Moepps, B., 2002. Xenopus laevis Stromal cell-derived factor 1: conservation of structure and function during vertebrate development. J. Immunol. 168, 2340-2347.

Pohl, B.S. and Knöchel, W., 2002. Temporal and spatial expression patterns of FoxD2 during the early development of Xenopus laevis. Mech. Dev. 111, 181-184.

Henningfeld, K.A., Friedle, H., Rastegar, S., and Knöchel, W., 2002. Autoregulation of Xvent-2B; direct interaction and functional cooperation of Xvent-2 and Smad1. J. Biol. Chem. 277, 2097-2103.

2001

Knöchel, S., Dillinger, K., Köster, M., and Knöchel, W., 2001. Structure and expression of Xenopus tropicalis BMP-2 and BMP-4 genes. Mech. Dev. 109, 79-82.

Tiedemann, H., Asashima, M., Grunz, H., and Knöchel, W., 2001. Pluripotent cells (stem cells) and their determination and differentiation in early vertebrate embryogenesis. Dev. Growth Differ. 43, 469-502.

Pohl, B.S. and Knöchel, W., 2001. Overexpression of the transcriptional repressor FoxD3 prevents neural crest formation in Xenopus embryos. Mech. Dev. 103, 93-106.

Pukrop, T., Gradl, D., Henningfeld, K.A., Knöchel, W., Wedlich, D., and Kuhl, M., 2001. Identification of two regulatory elements within the high mobility group box transcription factor XTCF-4. J. Biol. Chem. 276, 8968-8978.

Mayr-Wohlfart, U., Kessler, S., Knöchel, W., Puhl, W., and Gunther, K.P., 2001. BMP-4 of Xenopus laevis stimulates differentiation of human primary osteoblast-like cells. J. Bone Joint Surg. Br. 83, 144-147.

2000

Schuler-Metz, A., Knöchel, S., Kaufmann, E., and Knöchel, W., 2000. The homeodomain transcription factor Xvent-2 mediates autocatalytic regulation of BMP-4 expression in Xenopus embryos. J. Biol. Chem. 275, 34365-34374.

Knöchel, S., Schuler-Metz, A., and Knöchel, W., 2000. c-Jun (AP-1) activates BMP-4 transcription in Xenopus embryos. Mech. Dev. 98, 29-36.

Moepps, B., Braun, M., Knopfle, K., Dillinger, K., Knöchel, W., and Gierschik, P., 2000. Characterization of a Xenopus laevis CXC chemokine receptor 4: implications for hematopoietic cell development in the vertebrate embryo. Eur. J. Immunol. 30, 2924-2934.

Wacker, S., Grimm, K., Joos, T., and Winklbauer, R., 2000. Development and control of tissue separation at gastrulation in Xenopus. Dev. Biol. 224, 428-439.

Henningfeld, K.A., Rastegar, S., Adler, G., and Knöchel, W., 2000. Smad1 and Smad4 are components of the bone morphogenetic protein-4 (BMP-4)-induced transcription complex of the Xvent-2B promoter. J. Biol. Chem. 275, 21827-21835.

Köster, M., Dillinger, K., and Knöchel, W., 2000. Activin A signaling directly activates Xenopus winged helix factors XFD-4/4', the orthologues to mammalian MFH-1. Dev. Genes Evol. 210, 320-324.

Kaestner, K.H., Knöchel, W., and Martinez, D.E., 2000. Unified nomenclature for the winged helix/forkhead transcription factors. Genes Dev. 14, 142-146.