Cited by 1,487Alzheimer's disease research and treatmentsInflammasome and immune disordersNeuroinflammation and Neurodegeneration Mechanisms

NLRP3 inflammasome activation drives tau pathology

Open access
Ising, Christina, Venegas, Carmen, Zhang, Shuangshuang, Scheiblich, Hannah, Schmidt, Susanne V., Vieira-Saecker, Ana, Schwartz, Stephanie, Albasset, Shadi +14 more·2019·Nature

Abstract

Alzheimer’s disease is characterized by the accumulation of amyloid-beta in plaques, aggregation of hyperphosphorylated tau in neurofibrillary tangles and neuroinflammation, together resulting in neurodegeneration and cognitive decline1. The NLRP3 inflammasome assembles inside of microglia on activation, leading to increased cleavage and activity of caspase-1 and downstream interleukin-1β release2. Although the NLRP3 inflammasome has been shown to be essential for the development and progression of amyloid-beta pathology in mice3, the precise effect on tau pathology remains unknown. Here we show that loss of NLRP3 inflammasome function reduced tau hyperphosphorylation and aggregation by regulating tau kinases and phosphatases. Tau activated the NLRP3 inflammasome and intracerebral injection of fibrillar amyloid-beta-containing brain homogenates induced tau pathology in an NLRP3-dependent manner. These data identify an important role of microglia and NLRP3 inflammasome activation in the pathogenesis of tauopathies and support the amyloid-cascade hypothesis in Alzheimer’s disease, demonstrating that neurofibrillary tangles develop downstream of amyloid-beta-induced microglial activation. The authors show that NLRP3 inflammasome is activated in microglia of patients with fronto-temporal dementia and in a mouse model of tau pathology, and that the loss of NLRP3 inflammasome function decreases tau pathology and improves cognition in mice.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1038/s41586-019-1769-z

Cites

28 of 28 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • NLRP3-ASC inflammasome mechanisms contributing to increased beta-amyloids and tau are thought to be a combination of kinases and phosphatases involved in tau phosphorylation through the production of IL-1 beta.

    “The NLRP3-ASC inflammasome mechanisms contributing to increased beta-amyloids and tau are thought to be a combination of kinases and phosphatases involved in tau phosphorylation [96] through the production of IL-1 beta.”

    From The Role of Cortisol in Chronic Stress, Neurodegenerative Diseases, and Psychological Disorders (2023) · cites this paper as [96]

    The “NLRP3 regulates kinases and phosphatases” section reports inflammasome-dependent tau phosphorylation and implicates microglial IL-1β signaling. The “NLRP3 mediates Aβ-induced tau pathology” section links beta-amyloid to inflammasome activation and subsequent tau pathology, but does not show that this kinase–phosphatase and IL-1β mechanism increases beta-amyloid. Page numbers were not supplied in our copy. (LLM, conf=0.85)

    Experimental — accuracy not yet measured
  • Activation of hippocampal NLRP3 inflammasome-mediated pyroptosis is associated with neuronal damage, cognitive decline, and neuronal death.

    “The activation of hippocampal NLRP3 inflammasome-mediated pyroptosis is associated with neuronal damage, cognitive decline, and neuronal death (Hanslik & Ulland, 2020; Heneka et al., 2013; Ising et al., 2019; Venegas et al., 2017).”

    From Picroside II Alleviates the Progression of Alzheimer’s Disease via the NLRP3/Caspase-1/GSDMD Pathway (2025) · cites this paper as Ising et al., 2019

    In “NLRP3 loss protects from tau pathology” (page unavailable), the paper reports less hippocampal tau pathology and rescued spatial-memory deficits when NLRP3 inflammasome components were removed from Tau22 mice. It does not establish that these effects are mediated by pyroptosis or report neuronal death as an outcome. (LLM, conf=0.88)

    Experimental — accuracy not yet measured
  • Treatment of mouse primary hippocampal neurons with conditioned media from wild-type, but not Nlrp3−/− and Asc−/−, microglia primed with LPS results in elevated total and phosphorylated tau levels.

    “On the other hand, treatment of mouse primary hippocampal neurons with conditioned media from wild-type, but not Nlrp3−/− and Asc−/−, microglia primed with LPS resulted in elevated total and phosphorylated tau levels, suggesting that NLRP3 inflammasome activation in microglia can induce tau pathology in neurons.”

    From Microglial function, INPP5D/SHIP1 signaling, and NLRP3 inflammasome activation: implications for Alzheimer’s disease (2023) · cites this paper as [81]

    The ‘NLRP3 regulates kinases and phosphatases’ section reports increased phosphorylated and total tau in mouse hippocampal neurons treated with conditioned medium from wild-type, but not Asc−/− or Nlrp3−/−, microglia. However, the microglia were primed with LPS and then activated with ATP to induce the inflammasome; the claim omits that important treatment condition. (LLM, conf=0.87)

    Experimental — accuracy not yet measured
  • Tau proteins can activate the NLRP3 inflammasome, which then promotes excessive tau phosphorylation and aggregation by affecting specific tau kinases and phosphatases.

    “Research by Ising et al. suggests that tau proteins can activate the NLRP3 inflammasome, which then promotes excessive tau phosphorylation and aggregation by affecting specific tau kinases and phosphatases.252”
  • The NLRP3 inflammasome is essential for the development and progression of Aβ pathology in mice and may drive tau pathology through Aβ-induced microglial activation.

    “In turn, the NLRP3 inflammasome is essential for the development and progression of Aβ pathology in mice29 and may drive tau pathology through Aβ-induced microglial activation30.”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Ising, C., Venegas, C., Zhang, S., Scheiblich, H., Schmidt, S. V., Vieira-Saecker, A., Schwartz, S., Albasset, S., McManus, R. M., Tejera, D., Griep, A., Santarelli, F., Brosseron, F., Opitz, S., Stunden, J., Merten, M., Kayed, R., Golenbock, D. T., Blum, D., Latz, E., Buée, L., & Heneka, M. T.
Affiliations
  • University Hospital Bonn (DE)
  • German Center for Neurodegenerative Diseases (DE)
  • The University of Texas Medical Branch at Galveston (US)
  • University of Massachusetts Chan Medical School (US)
  • Inserm (FR)
Corresponding author
Heneka, Michael T.
Venue
Nature
Published
2019-11-20
Volume
575
Issue
7784
Pages
669-673
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W2990312754
Cited by
1,487
References
28
Citations by year
2026: 189 · 2025: 226 · 2024: 255 · 2023: 226 · 2022: 248 · 2021: 193 · 2020: 143 · 2019: 3 · 2018: 1
FWCI
101.29
Type
journal article
Language
en
Open access
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • Open Repository and Bibliography (University of Luxembourg) (submittedVersion, other-oa)
  • HAL (submittedVersion, other-oa)
  • RePEc: Research Papers in Economics (submittedVersion)
  • Institutional Repository of the University of Granada (University of Granada) (submittedVersion, cc-by-nc-nd)
  • DZNE Pub (submittedVersion)
Funders
  • Deutsche Forschungsgemeinschaft (R01 AG059752-02)
  • Agence Nationale de la Recherche (ANR-11-LABX-0009)
  • Deutsches Zentrum für Neurodegenerative Erkrankungen
  • National Institutes of Health
  • National Institute on Aging (R01AG059752, R01AG054025)
Topics
  • Health Sciences › Medicine › Physiology › Alzheimer's disease research and treatments
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Inflammasome and immune disorders
  • Life Sciences › Neuroscience › Neurology › Neuroinflammation and Neurodegeneration Mechanisms
Keywords
NLRP3 inflammasome, tau hyperphosphorylation, tau aggregation, neurofibrillary tangles, Alzheimer's disease, amyloid-beta, microglia, amyloid hypothesis, frontotemporal dementia, neuroinflammation, caspase-1, IL-1β
MeSH terms
NLR Family, Pyrin Domain-Containing 3 Protein, Animals, Gene Expression Regulation, Humans, Mice, Inbred C57BL, Phosphorylation, tau Proteins, Microglia, Cyclin-Dependent Kinase 5, Mice, Inflammasomes, Protein Aggregation, Pathological

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review