Research Topics
| Takashi HiiragiSummaryAffiliation: Max-Planck Institute of Immunobiology Country: Germany Publications
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Detail Information
Publications
First cleavage plane of the mouse egg is not predetermined but defined by the topology of the two apposing pronucleiTakashi Hiiragi
Max Planck Institute of Immunobiology, D 79108 Freiburg, Germany
Nature 430:360-4. 2004..The microtubule networks that allow mixing of parental chromosomes before dividing into two may be involved in these processes...
Mechanism of first cleavage specification in the mouse egg: is our body plan set at day 0?Takashi Hiiragi
Max Planck Institute of Immunobiology, Freiburg, Germany
Cell Cycle 4:661-4. 2005..In this review we will elucidate the discrepancy between the previous model and our model, and discuss the possible causes...
Fatal flaws in the case for prepatterning in the mouse eggTakashi Hiiragi
Department of Developmental Biology, Max Planck Institute of Immunobiology, Freiburg, Germany
Reprod Biomed Online 12:150-2. 2006..However, in order to resolve this controversy it is essential to read relevant reports carefully without bias and to provide data on which a particular claim is based...
Dynamic rearrangement of surface proteins is essential for cytokinesisTobias Bauer
Department of Developmental Biology, Max Planck Institute of Immunobiology, Freiburg D 79108, Germany
Genesis 46:152-62. 2008..We propose that dynamic rearrangement of the cell surface proteins is a common feature of cytokinesis, playing a key role in modifying the mechanical properties of the cell membrane during cortical ingression...
[Unique principles in early mammalian development]Takashi Hiiragi
Max Planck Institute for Molecular Biomedicine
Tanpakushitsu Kakusan Koso 53:720-6. 2008
Space asymmetry directs preferential sperm entry in the absence of polarity in the mouse oocyteNami Motosugi
Max-Planck Institute of Immunobiology, Freiburg, Germany
PLoS Biol 4:e135. 2006..Based on these experiments, we propose a model in which the space asymmetry exerted by the first polar body and the zona pellucida directs sperm entry preferentially to the polar body half, with no need for oocyte polarity...
Where do we stand now? Mouse early embryo patterning meeting in Freiburg, Germany (2005)Takashi Hiiragi
Max Planck Institute of Immunobiology, Freiburg, Germany
Int J Dev Biol 50:581-6; discussion 586-7. 2006..However, if the "prepatterning model" is correct, the latter will require critical reassessment...
Embryology: does prepatterning occur in the mouse egg?Takashi Hiiragi
Max Planck Institute of Immunobiology, 79108 Freiburg, Germany
Nature 442:E3-4; discussion E4. 2006..Here we investigate the origin of these different views and conclude that they arise from differences in the data themselves and in their interpretation...
Polarity of the mouse embryo is established at blastocyst and is not prepatternedNami Motosugi
Department of Developmental Biology, Max-Planck Institute of Immunobiology, Freiburg D-79108, Germany
Genes Dev 19:1081-92. 2005..We propose that these mechanical cues, in conjunction with the epithelial seal in the outer cell layer, lead to specification of the embryonic-abembryonic axis, thus establishing first polarity in the mouse embryo...
Stochastic patterning in the mouse pre-implantation embryoJens Erik Dietrich
Max Planck Institute of Immunobiology, Department of Developmental Biology, Freiburg i Br, Germany
Development 134:4219-31. 2007..This may represent a feature unique to early mammalian development...
Hypomethylation of paternal DNA in the late mouse zygote is not essential for developmentZbigniew Polanski
Department of Developmental Biology, Max Planck Institute of Immunobiology, Freiburg, Germany
Int J Dev Biol 52:295-8. 2008....
Reprogramming is essential in nuclear transferTakashi Hiiragi
Department of Developmental Biology, Max-Planck Institute of Immunobiology, Freiburg, Germany
Mol Reprod Dev 70:417-21. 2005..All these results enable us to distinguish more clearly between the inherent problem of reprogramming and technical problems associated with materials, manipulation, and in vitro culture...
Stochastic processes during mouse blastocyst patterningJens Erik Dietrich
Max Planck Institute for Molecular Biomedicine, Mammalian Development Laboratory, Munster, Germany
Cells Tissues Organs 188:46-51. 2008..Here we discuss findings that suggest the involvement of stochastic processes and the influence of external cues in the patterning process during mouse preimplantation development...
Computer simulation of emerging asymmetry in the mouse blastocystHisao Honda
Hyogo University, Kakogawa, Hyogo 675 0195, Japan
Development 135:1407-14. 2008..These results reveal a unique feature of early mammalian development: an asymmetry may emerge autonomously in an equivalent population with no need for a priori intrinsic differences...
