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    Home > Active Ingredient News > Study of Nervous System > Ann Neurol-Tengfei Guo's research group revealed the association between tau pathology-mediated synaptic damage and neurodegeneration and cognitive decline

    Ann Neurol-Tengfei Guo's research group revealed the association between tau pathology-mediated synaptic damage and neurodegeneration and cognitive decline

    • Last Update: 2022-09-21
    • Source: Internet
    • Author: User
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    Synaptic damage and dysfunction are closely related to the occurrence and development of AD, and a large number of synaptic losses are present in the brain of patients with AD, which may be involved in the process of subsequent neurodegeneration and cognitive dysfunction [3, 4].


    On September 3, 2022, Guo Tengfei's research group at the Institute of Biomedical Engineering of Shenzhen Bay Laboratory published an article entitled "Association of presynaptic loss with Alzheimer's disease and cognitive decline" in the Annals of Neurology, elaborating on CSF The changes of GAP43 in different clinical and pathological stages of AD, and its correlation with Aβ, tau, neurodegeneration, and cognitive decline, confirm the important role



    Previous cross-sectional studies have shown that CSF GAP43 concentrations were significantly higher than cognitively unimpaired (CU) in patients with mild cognitive impairment (MCI) and AD [8].




    Original link: https://onlinelibrary.



    The first author Lan Guoyu (third on the left of the second row), the corresponding author Guo Tengfei (fourth on the left of the second row) (photo courtesy of: Guo Tengfei team)


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    References (swipe up and down to read)


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    [7] Bogdanovic N, Davidsson P, Volkmann I, et al.
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    [8] Sandelius Å, Portelius E, Källén Å, et al.
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    2019; 15(1):55–64.

    [9] Bergström S, Remnestål J, Yousef J, et al.
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    [10] Milà-Alomà M, Brinkmalm A, Ashton NJ, et al.
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