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The DOI matches its Crossref record; 65 of the 65 references it cites were found in a registry or an index.

Sex-dependent APOE4 neutrophil–microglia interactions drive cognitive impairment in Alzheimer’s disease

Rosenzweig, Neta, Kleemann, Kilian L., Rust, Thomas, Carpenter, Madison, Grucci, Madeline, Aronchik, Michael, Brouwer, Nieske, Valenbreder, Isabel, Cooper-Hohn, Joya, Iyer, Malvika, Krishnan, Rajesh K., Sivanathan, Kisha N., Brandão, Wesley, Yahya, Taha, Durao, Ana, Yin, Zhuoran, Chadarevian, Jean Paul, Properzi, Michael J., Nowarski, Roni, Davtyan, Hayk, Weiner, Howard L., Blurton-Jones, Mathew, Yang, Hyun-Sik, Eggen, Bart J. L., Sperling, Reisa A., Butovsky, Oleg·2024·Nature Medicine

Abstract

APOE4 is the strongest genetic risk factor for Alzheimer’s disease (AD), with increased odds ratios in female carriers. Targeting amyloid plaques shows modest improvement in male non-APOE4 carriers. Leveraging single-cell transcriptomics across APOE variants in both sexes, multiplex flow cytometry and validation in two independent cohorts of APOE4 female carriers with AD, we identify a new subset of neutrophils interacting with microglia associated with cognitive impairment. This phenotype is defined by increased interleukin (IL)-17 and IL-1 coexpressed gene modules in blood neutrophils and in microglia of cognitively impaired female APOE ε4 carriers, showing increased infiltration to the AD brain. APOE4 female IL-17+ neutrophils upregulated the immunosuppressive cytokines IL-10 and TGFβ and immune checkpoints, including LAG3 and PD-1, associated with accelerated immune aging. Deletion of APOE4 in neutrophils reduced this immunosuppressive phenotype and restored the microglial response to neurodegeneration, limiting plaque pathology in AD mice. Mechanistically, IL-17F upregulated in APOE4 neutrophils interacts with microglial IL-17RA to suppress the induction of the neurodegenerative phenotype, and blocking this axis supported cognitive improvement in AD mice. These findings provide a translational basis to target IL-17F in APOE ε4 female carriers with cognitive impairment. APOE4-dependent neutrophil–microglia interactions drive cognitive impairment in female carriers with Alzheimer’s disease via IL-17F.

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Metadata

Authors
Rosenzweig, N., Kleemann, K. L., Rust, T., Carpenter, M., Grucci, M., Aronchik, M., Brouwer, N., Valenbreder, I., Cooper-Hohn, J., Iyer, M., Krishnan, R. K., Sivanathan, K. N., Brandão, W., Yahya, T., Durao, A., Yin, Z., Chadarevian, J. P., Properzi, M. J., Nowarski, R., Davtyan, H., Weiner, H. L., Blurton-Jones, M., Yang, H.-S., Eggen, B. J. L., Sperling, R. A., & Butovsky, O.
Venue
Nature Medicine
Published
2024-07-03
Volume
30
Issue
10
Pages
2990-3003
ISSN
  • 1078-8956
  • 1546-170X
Cited by
98
References
65
Language
en
Licence
Funders
  • Cure Alzheimer’s Fund (2022A005899)
  • BrightFocus Foundation (2020A016806)
  • Alzheimer’s Association (AARF-21-846786)

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CoChat. (2026). Citation check: Sex-dependent APOE4 neutrophil–microglia interactions drive cognitive impairment in Alzheimer’s disease. https://app.cochat.ai/papers/10.1038/s41591-024-03122-3
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Rosenzweig, N., Kleemann, K. L., Rust, T., Carpenter, M., Grucci, M., Aronchik, M., Brouwer, N., Valenbreder, I., Cooper-Hohn, J., Iyer, M., Krishnan, R. K., Sivanathan, K. N., Brandão, W., Yahya, T., Durao, A., Yin, Z., Chadarevian, J. P., Properzi, M. J., Nowarski, R., . . . Butovsky, O. (2024). Sex-dependent APOE4 neutrophil–microglia interactions drive cognitive impairment in Alzheimer’s disease. Nature Medicine. https://doi.org/10.1038/s41591-024-03122-3

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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