Skip to main navigation Skip to search Skip to main content

Generation and characterization of dickkopf3 mutant mice

  • Ivan Del Barco Barrantes
  • , Ana Montero-Pedrazuela
  • , Ana Guadaño-Ferraz
  • , Maria Jesus Obregon
  • , Raquel Martinez De Mena
  • , Valérie Gailus-Durner
  • , Helmut Fuchs
  • , Tobias J. Franz
  • , Svetoslav Kalaydjiev
  • , Martina Klempt
  • , Sabine Hölter
  • , Birgit Rathkolb
  • , Claudia Reinhard
  • , Gabriella Morreale De Escobar
  • , Juan Bernal
  • , Dirk H. Busch
  • , Wolfgang Wurst
  • , Eckhard Wolf
  • , Holger Schulz
  • , Svetlana Shtrom
  • Erich Greiner, Martin Hrabé De Angelis, Heiner Westphal, Christof Niehrs
  • German Cancer Research Center
  • Spanish National Cancer Research Centre (CNIO)
  • Universidad Autónoma de Madrid
  • Helmholtz Zentrum München German Research Center for Environmental Health
  • Technical University of Munich
  • University of Munich
  • National Institutes of Health (NIH)

Research output: Contribution to journalArticlepeer-review

87 Scopus citations

Abstract

dickkopf (dkk) genes encode a small family of secreted Wnt antagonists, except for dkk3, which is divergent and whose function is poorly understood. Here, we describe the generation and characterization of dkk3 mutant mice. dkk3-deficient mice are viable and fertile. Phenotypic analysis shows no major alterations in organ morphology, physiology, and most clinical chemistry parameters. Since Bkk3 was proposed to function as thyroid hormone binding protein, we have analyzed deiodinase activities, as well as thyroid hormone levels. Mutant mice are euthyroid, and the data do not support a relationship of dkk3 with thyroid hormone metabolism. Altered phenotypes in dkk3 mutant mice were observed in the frequency of NK cells, immunoglobulin M, hemoglobin, and hematocrit levels, as well as lung ventilation. Furthermore, dkk3-deficient mice display hyperactivity.

Original languageEnglish
Pages (from-to)2317-2326
Number of pages10
JournalMolecular and Cellular Biology
Volume26
Issue number6
DOIs
StatePublished - Mar 2006

Fingerprint

Dive into the research topics of 'Generation and characterization of dickkopf3 mutant mice'. Together they form a unique fingerprint.

Cite this