Evidence map›Paper›PMID 39277689›Full record

ArticleCommunications biology2024

Live-cell visualization of tau aggregation in human neurons.

Bryan Hurtle, Christopher J Donnelly, Xin Zhang, Amantha Thathiah

Abstract read
In one paragraph

Article in Communications biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–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

9 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Bryan HurtleDepartment of Neurobiology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Christopher J DonnellyDepartment of Neurobiology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
Xin ZhangDepartment of Chemistry, School of Science and Research Center for Industries of the Future, Westlake University, Hangzhou, Zhejiang, P. R. China.ORCID 0000-0001-6686-1645
Amantha ThathiahDepartment of Neurobiology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA. amantha@pitt.edu.ORCID 0000-0002-3132-4409

Funding

Research Education ComponentP30AG066468 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI C. Elizabeth Shaaban · 2020 to 2026
$29.4M
VARIABILITY, STABILITY & SMOOTHNESS OF WALKINGP30AG024827 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Caterina Rosano · 2004 to 2026
$28.6M
Medical Scientist Training ProgramT32GM144300 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI RICHARD A STEINMAN, Russell S Schwartz · 2022 to 2026
$7.9M
Pitt Integrated Clinical and Geroscience Research Training ProgramT32AG021885 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Aditi U Gurkar · 2003 to 2026
$6.7M
Regulation of gamma-secretase function in Alzheimer's diseaseR01AG058851 · NIA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Amantha Thathiah · 2018 to 2026
$4.0M
NIA NIH HHS P30 AG066468NIA NIH HHS R01 AG058851NIA NIH HHS T32 AG021885NIGMS NIH HHS T32 GM144300U.S. Department of Health & Human Services | NIH | National Institute on Aging (U.S. National Institute on Aging) T32 Ag024827
6 · The paper itself

Abstract

Alzheimer's disease (AD) and more than twenty other dementias, termed tauopathies, are pathologically defined by insoluble aggregates of the microtubule-associated protein tau (MAPT). Although tau aggregation correlates with AD symptomology, the specific tau species, i.e., monomers, soluble oligomers, and insoluble aggregates that induce neurotoxicity are incompletely understood. We developed a light-responsive tau protein (optoTAU) and used viscosity-sensitive AggFluor probes to investigate the consequence(s) of tau aggregation in human neurons and identify modifiers of tau aggregation in AD and other tauopathies. We determined that optoTAU reproduces biological and structural properties of tau aggregation observed in human brains and the pathophysiological transition in tau solubility in live cells. We also provide proof-of-concept for the utilization of optoTAU as a pharmacological platform to identify modifiers of tau aggregation. These findings have broad implications for the characterization of aggregation-prone proteins and investigation of the complex relationship between protein solubility, cellular function, and disease progression.

Indexed as

NeuronsProtein Aggregation, Pathologicaltau ProteinsAlzheimer DiseaseHumansProtein AggregatesSolubilityTauopathiesMAPT protein, humanProtein Aggregatestau Proteins

Identifiers

PMID39277689
PMCPMC11401922

What OpenQuestion holds

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Registered trials

None linked

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.