FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
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Term negative regulation of meiosis I ID (Ontology) GO:0110029 (Gene Ontology)
Definition Any process that stops, prevents, or reduces the frequency, rate or extent of meiosis I, a cell cycle process comprising the steps by which a cell progresses through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
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negative regulation of cell cycle process
 |__negative regulation of meiotic nuclear division__
regulation of meiotic nuclear division               |
 |__negative regulation of meiotic nuclear division__|
 |__regulation of meiosis I__________________________|
negative regulation of meiotic cell cycle            |
 |__negative regulation of meiotic nuclear division__|
negative regulation of nuclear division              |
 |__negative regulation of meiotic nuclear division__|
                                                     negative regulation of meiosis I
                                                      |__meiosis I spindle assembly checkpoint signaling
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Is a negative regulation of meiotic nuclear division
regulation of meiosis I
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