Evidence map›Paper›PMID 39102080›Full record

ArticleActa neuropathologica2024

Enhanced microglial dynamics and a paucity of tau seeding in the amyloid plaque microenvironment contribute to cognitive resilience in Alzheimer's disease.

Nur Jury-Garfe, Javier Redding-Ochoa, Yanwen You, Pablo Martínez, Hande Karahan, Enrique Chimal-Juárez, Travis S Johnson, Jie Zhang, Susan Resnick, Jungsu Kim and 2 more

Abstract read
In one paragraph

Article in Acta neuropathologica, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
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  4. Article
  5. Article
  6. Article
  7. Nanoscopic Mapping of the Extracellular Space in Amyloid Plaque-rich Cortex.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Tau depletion diminishes vascular amyloid-related deficits in a mouse model of cerebral amyloid angiopathy.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  16. Review
  17. Article
  18. Article
  19. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors.

Nur Jury-GarfeStark Neurosciences Research Institute, Indiana University School of Medicine, Neurosciences Research Building 214G, 320 West 15th Street, Indianapolis, IN, 46202, USA.
Javier Redding-OchoaDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, USA.
Yanwen YouStark Neurosciences Research Institute, Indiana University School of Medicine, Neurosciences Research Building 214G, 320 West 15th Street, Indianapolis, IN, 46202, USA.
Pablo MartínezStark Neurosciences Research Institute, Indiana University School of Medicine, Neurosciences Research Building 214G, 320 West 15th Street, Indianapolis, IN, 46202, USA.
Hande KarahanStark Neurosciences Research Institute, Indiana University School of Medicine, Neurosciences Research Building 214G, 320 West 15th Street, Indianapolis, IN, 46202, USA.
Enrique Chimal-JuárezStark Neurosciences Research Institute, Indiana University School of Medicine, Neurosciences Research Building 214G, 320 West 15th Street, Indianapolis, IN, 46202, USA.
Travis S JohnsonDepartment of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, USA.
Jie ZhangDepartment of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, USA.
Susan ResnickLaboratory of Behavioral Neuroscience, National Institute on Aging and National Institute of Health, Baltimore, MD, USA.
Jungsu KimStark Neurosciences Research Institute, Indiana University School of Medicine, Neurosciences Research Building 214G, 320 West 15th Street, Indianapolis, IN, 46202, USA.
Juan C TroncosoDepartment of Pathology, Johns Hopkins University School of Medicine, Baltimore, USA.
Cristian A Lasagna-ReevesStark Neurosciences Research Institute, Indiana University School of Medicine, Neurosciences Research Building 214G, 320 West 15th Street, Indianapolis, IN, 46202, USA. clasagna@iu.edu.ORCID 0000-0002-5499-3082

Funding

Project 2 MeasurementU19AG033655 · NIA · JOHNS HOPKINS UNIVERSITY · PI MARILYN S. ALBERT, Arnold Bakker · 2014 to 2026
$51.5M
Research Education ComponentP30AG066507 · NIA · JOHNS HOPKINS UNIVERSITY · PI Corinne Pettigrew · 2020 to 2026
$29.3M
Quality Assurance and Quality Control Project Management: Improving Submissions and Study Conduct in the Human Subjects Research Prior Approval ProcessUL1TR002529 · NCATS · INDIANA UNIVERSITY INDIANAPOLIS · PI MOE, SHARON M, WIEHE, SARAH ELIZABETH · 2018 to 2022
$27.2M
Early Markers of Alzheimer DiseaseZIAAG000185 · NIA · NATIONAL INSTITUTE ON AGING · PI WALKER, KEENAN · 2009 to 2025
$20.4M
Tau-seed protein interactome and its role in neurodegenerative tauopathiesR01NS119280 · NINDS · INDIANA UNIVERSITY INDIANAPOLIS · PI LASAGNA-REEVES, CRISTIAN · 2020 to 2024
$3.5M
Training Grant on Alzheimer's Disease and ADRD at Indiana UniversityT32AG071444 · NIA · INDIANA UNIVERSITY INDIANAPOLIS · PI GARY E. LANDRETH, Bruce T Lamb · 2021 to 2026
$2.8M
CAA, Tau and NeurodegenerationRF1AG059639 · NIA · INDIANA UNIVERSITY INDIANAPOLIS · PI LASAGNA-REEVES, CRISTIAN · 2024 to 2024
$2.3M
DMS/NIGMS 1: Topological Study on Histological Images and Spatial TranscriptomicsR01GM148970 · NIGMS · STATE UNIVERSITY NEW YORK STONY BROOK · PI CHEN, CHAO, JOHNSON, TRAVIS STEELE · 2022 to 2024
$682k
Identify and study the roles of key genes and proteins in subpopulations of Alzheimer's disease patients with uncoupled neurofibrillary tanglesR21AG075541 · NIA · INDIANA UNIVERSITY INDIANAPOLIS · PI ZHANG, JIE · 2022 to 2022
$426k
Department of Defense Award AZ180006Indiana Alzheimer Disease Center, School of Medicine, Indiana University UL1TR002529National Institute of Health (NIH) P30AG066507National Institute of Health (NIH) U19AG033655NCATS NIH HHS UL1 TR002529NIA NIH HHS P30 AG066507NIA NIH HHS R21 AG075541NIA NIH HHS RF1 AG059639NIA NIH HHS T32 AG071444NIA NIH HHS U19 AG033655NIGMS NIH HHS R01 GM148970NIH/NIA 1R01GM148970NIH/NIA 1RF1AG059639NIH/NIA AARGD-591887NIH/NIA R21AG075541NIH/NINDS 1R01NS119280NINDS NIH HHS R01 NS119280
6 · The paper itself

Abstract

Asymptomatic Alzheimer's disease (AsymAD) describes the status of individuals with preserved cognition but identifiable Alzheimer's disease (AD) brain pathology (i.e., beta-amyloid (Aβ) deposits, neuritic plaques, and neurofibrillary tangles) at autopsy. In this study, we investigated the postmortem brains of a cohort of AsymAD subjects to gain insight into the mechanisms underlying resilience to AD pathology and cognitive decline. Our results showed that AsymAD cases exhibit enrichment in core plaques, decreased filamentous plaque accumulation, and increased plaque-surrounding microglia. Less pathological tau aggregation in dystrophic neurites was found in AsymAD brains than in AD brains, and tau seeding activity was comparable to that in healthy brains. We used spatial transcriptomics to characterize the plaque niche further and revealed autophagy, endocytosis, and phagocytosis as the pathways associated with the genes upregulated in the AsymAD plaque niche. Furthermore, the levels of ARP2 and CAP1, which are actin-based motility proteins that participate in the dynamics of actin filaments to allow cell motility, were increased in the microglia surrounding amyloid plaques in AsymAD cases. Our findings suggest that the amyloid-plaque microenvironment in AsymAD cases is characterized by the presence of microglia with highly efficient actin-based cell motility mechanisms and decreased tau seeding compared with that in AD brains. These two mechanisms can potentially protect against the toxic cascade initiated by Aβ, preserving brain health, and slowing AD pathology progression.

Indexed as

Alzheimer DiseaseMicrogliaPlaque, Amyloidtau ProteinsAgedAged, 80 and overAmyloid beta-PeptidesBrainCognitive ReserveFemaleHumansMaleNeurofibrillary TanglesAmyloid beta-Peptidestau ProteinsAlzheimer’s diseaseAmyloid plaquesCognitive reserveMicroglial motilityResilienceTau

Identifiers

PMID39102080
PMCPMC11300572

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.