Preovulatory Aging In Vivo and In Vitro Affects Maturation Rates, Abundance of Selected Proteins, Histone Methylation Pattern and Spindle Integrity in Murine Oocytes

• Hannah Demond,

  Affiliation Institute of Human Genetics, University Hospital Essen, University Duisburg-Essen, Essen, Germany

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• Tom Trapphoff,

  Affiliation Institute of Gene Technology/Microbiology, University of Bielefeld, Bielefeld, Germany

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• Deborah Dankert,

  Affiliation Institute of Anatomy, University Hospital Essen, University Duisburg-Essen, Essen, Germany

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• Martyna Heiligentag,

  Affiliation Institute of Gene Technology/Microbiology, University of Bielefeld, Bielefeld, Germany

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• Ruth Grümmer,

  Affiliation Institute of Anatomy, University Hospital Essen, University Duisburg-Essen, Essen, Germany

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• Bernhard Horsthemke ,

  * E-mail: bernhard.horsthemke@uni-due.de

  Affiliation Institute of Human Genetics, University Hospital Essen, University Duisburg-Essen, Essen, Germany

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• Ursula Eichenlaub-Ritter

  Affiliation Institute of Gene Technology/Microbiology, University of Bielefeld, Bielefeld, Germany

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