Age-associated aberrations of the cumulus-oocyte interaction and in the zona pellucida structure reduce fertility in female mice

Abstract, One of the major age-related declines in female reproductive function is the reduced quantity and quality of oocytes. Here we demonstrate that structural changes in the zona pellucida (ZP) were associated with decreased fertilization rates from 34- to 38-week-old female mice, equivalent to...

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Main Authors: Yu Ishikawa-Yamauchi, Chihiro Emori, Hideto Mori, Tsutomu Endo, Kiyonori Kobayashi, Yuji Watanabe, Hiroshi Sagara, Takeshi Nagata, Daisuke Motooka, Akinori Ninomiya, Manabu Ozawa, Masahito Ikawa
Format: Article
Language:English
Published: Nature Portfolio 2024-12-01
Series:Communications Biology
Online Access:https://doi.org/10.1038/s42003-024-07305-z
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