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Vitamin C conveys geroprotection on primate ovaries

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机构: [1]Advanced Innovation Center for Human Brain Protection, National Clinical Research Center for Geriatric Disorders, Aging TranslationalMedicine Center, Beijing Municipal Geriatric Medical Research Center, Beijing Key Laboratory of Environment and Aging, Xuanwu HospitalCapital Medical University, Beijing 100053, China [2]State Key Laboratory of Organ Regeneration and Reconstruction, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China [3]University of Chinese Academy of Sciences, Beijing 100049, China [4]Beijing Institute for Stem Cell and Regenerative Medicine, Beijing 100101, China [5]China National Center for Bioinformation and Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing 100101, China [6]Sino-Danish College, University of Chinese Academy of Sciences, Sino-Danish Center for Education and Research, Beijing 101408, China [7]Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China [8]Department of Neurosurgery, Beijing Municipal Geriatric Medical Research Center, National Medical Center for Neurological Diseases,Xuanwu Hospital Capital Medical University, Beijing 100053, China [9]Key Laboratory of Tissue Repair and Regeneration of PLA, Beijing Key Research Laboratory of Skin Injury, Repair and Regeneration, MedicalInnovation Department, PLA General Hospital and PLA Medical College, Beijing 100853, China [10]The Fifth People’s Hospital of Chongqing, Chongqing 400062, China [11]Altos Labs San Diego Institute of Science, San Diego, CA, USA [12]Salk Institute for Biological Studies, La Jolla, CA 92037, USA [13]Human Organ Physiopathology Emulation System, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China [14]Aging Biomarker Consortium (ABC), Beijing 100101, China
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Ovarian aging plays a pivotal role in female reproductive health, with implications for treatment strategies and quality of life. However, the potential of a single pharmaceutical agent to mitigate primate ovarian aging remains largely unexplored. Our 3.3-year study in monkeys demonstrates that oral vitamin C has geroprotective effects against ovarian aging. Vitamin C diminishes key aging biomarkers, including oxidative stress and follicular depletion. Using a single-cell transcriptomic clock, we show that vitamin C can reduce the biological age of oocytes by 1.35 years and somatic cells by 5.66 years. This effect is partly mediated by the NRF2 pathway, which alleviates ovarian cell senescence and inflammation. Our findings highlight the role of vitamin C in combating primate ovarian aging and provide insights for developing interventions against human ovarian aging.Copyright © 2025 Elsevier Inc. All rights reserved.

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大类 | 1 区 医学
小类 | 1 区 细胞与组织工程 1 区 细胞生物学
最新[2025]版:
大类 | 1 区 医学
小类 | 1 区 细胞与组织工程 1 区 细胞生物学
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第一作者机构: [1]Advanced Innovation Center for Human Brain Protection, National Clinical Research Center for Geriatric Disorders, Aging TranslationalMedicine Center, Beijing Municipal Geriatric Medical Research Center, Beijing Key Laboratory of Environment and Aging, Xuanwu HospitalCapital Medical University, Beijing 100053, China
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通讯机构: [1]Advanced Innovation Center for Human Brain Protection, National Clinical Research Center for Geriatric Disorders, Aging TranslationalMedicine Center, Beijing Municipal Geriatric Medical Research Center, Beijing Key Laboratory of Environment and Aging, Xuanwu HospitalCapital Medical University, Beijing 100053, China [2]State Key Laboratory of Organ Regeneration and Reconstruction, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China [3]University of Chinese Academy of Sciences, Beijing 100049, China [4]Beijing Institute for Stem Cell and Regenerative Medicine, Beijing 100101, China [5]China National Center for Bioinformation and Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing 100101, China [6]Sino-Danish College, University of Chinese Academy of Sciences, Sino-Danish Center for Education and Research, Beijing 101408, China [7]Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing Anzhen Hospital, Capital Medical University, Beijing 100029, China [13]Human Organ Physiopathology Emulation System, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China [14]Aging Biomarker Consortium (ABC), Beijing 100101, China
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