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Anterior-posterior axis formation in Xenopus laevis Jansen, H.J.

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Citation

Jansen, H. J. (2009, March 25). Anterior-posterior axis formation in Xenopus laevis.

Retrieved from https://hdl.handle.net/1887/13698

Version: Not Applicable (or Unknown)

License: Leiden University Non-exclusive license Downloaded from: https://hdl.handle.net/1887/13698

Note: To cite this publication please use the final published version (if applicable).

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Anterior-posterior axis formation in Xenopus laevis

Hans J. Jansen

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Anterior-posterior axis formation in Xenopus laevis

PROEFSCHRIFT

ter verkrijging van

de graad van Doctor aan de Universiteit Leiden, op gezag van Rector Magnificus prof.mr. P.F. van der Heijden,

volgens besluit van het College voor Promoties te verdedigen op woensdag 25 maart 2009

klokke 15.00 uur door

Henricus Johannes Jansen geboren te Heemskerk

in 1964

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Prof. dr. P.J.J. Hooykaas, chairman Prof. dr. H.P. Spaink

Prof. dr. M.K. Richardson dr. F.J. Verbeek

dr. J.T.G. Dechamps Prof. dr. C.L. Mummery

De totstandkoming van dit proefschrift werd mogelijk gemaakt door

ZF-screens B.V.

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Contents

Chapter 1 Introduction

Chapter 2 Timed interactions between the Hox expressing non- organizer mesoderm and the Spemann organizer generate positional information during vertebrate gastrulation

Chapter 3 The role of the Spemann organizer in anterior-posterior patterning of the trunk

Chapter 4 Retinoid signalling is required for information transfer from mesoderm to neuroectoderm during gastrulation

Chapter 5 Analysing the function of a hox gene: an evolutionary approach

Chapter 6 Discussion

Samenvatting/Summary Publikatielijst

Dankwoord Curriculum vitae

7 13

31

51

67

79 89 91 92 93

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