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    Home > Biochemistry News > Biotechnology News > How human eggs remain healthy for decades

    How human eggs remain healthy for decades

    • Last Update: 2022-09-15
    • Source: Internet
    • Author: User
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    Human eggs first form in the ovaries during fetal development and go through different stages of


    According to research published in the journal Nature by the Center for Genome Regulation (CRG), immature human egg cells bypass a key metabolic process thought to be necessary to produce energy, which unravels the mystery


    These cells alter their metabolism and stop producing reactive oxygen species


    "All egg cells in a human life are innate


    Using in vivo imaging, proteomics, and biochemical techniques, the researchers found that mitochondria in human and Xenopus laevis oocytes use alternative metabolic pathways to produce energy, which has not previously been observed in other animal cell types


    A complex protein and enzyme called complex I initiates the reactions


    The study explains why some women with mitochondrial diseases associated with complex I, such as Leiber's hereditary optic neuropathy, do not experience a decline in


    Oocytes are very different from other types of cells because they must strike a balance



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