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    Home > Active Ingredient News > Study of Nervous System > Alzheimers Dement: Is plasma neurofilament light chain a predictive biomarker for Alzheimer's disease?

    Alzheimers Dement: Is plasma neurofilament light chain a predictive biomarker for Alzheimer's disease?

    • Last Update: 2021-08-04
    • Source: Internet
    • Author: User
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    Although cerebrospinal fluid (CSF) and positron emission tomography (PET) biomarkers may become the ultimate diagnostic tool for the detection of Alzheimer’s disease (AD) , there is still an urgent need for a cost-effective, non-invasive, A multi-level approach to determine who should or should not accept these expensive and more invasive operations
    .

    diagnosis

    Neurofilament light chain (NfL)is an interesting neurodegenerative biomarker in recent years.
    It is a cytoskeletal protein expressed on large-caliber myelinated axons, which can be released into the extracellular fluid when axons are injured.
    In
    .


    However, there is no large-scale characterization of NfL in different populations


    Neurofilament Light Chain (NfL)Neurofilament Light Chain (NfL)

    In a recent study published in "Alzheimers Dement" , researchers analyzed 890 Mexican Americans and 913 non-Hispanic whites from the Multi-Ethnic Health and Aging Brain (HABLE) Study of Latino Elderly People.
    Baseline data was analyzed, including plasma NfL levels
    .

    "Alzheimers Dement"

    Plasma NfL levels in subjects with different cognitive function states

    Plasma NfL levels in subjects with different cognitive function states

    In the unadjusted model, NfL was significantly related to age (p<0.
    001), hypertension (p<0.
    001), dyslipidemia (p=0.
    02), and diabetes (p<0.
    001)
    .


    With the change of age and gender, NfL is related to neurodegeneration (p<0.


    NfL is significantly related to age (p<0.


    Original source:

    Original source:

    O'Bryant Sid,Petersen Melissa,Hall James et al.


    Characterizing plasma NfL in a community-dwelling multi-ethnic cohort: Results from the HABLE study in this message
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