Evidence map›Paper›PMID 41249005›Full record

ArticleLife science alliance2026

Polyphyletic screen defines distinct classes of plant-derived natural products that oppose tauopathy.

Chatrawee D Shepard, Xinmin Chang, Paul M Seidler, Sean P Curran

Abstract read
In one paragraph

Article in Life science alliance, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Chatrawee D ShepardThe Appalachian Natural Products Research Program, Department of Biomedical Sciences, The Joan C. Edwards School of Medicine, Marshall University, Huntington, WV, USA duangjan@marshall.edu.ORCID 0000-0002-1302-8980
Xinmin ChangDepartment of Pharmacology and Pharmaceutical Sciences, University of Southern California, Los Angeles, CA, USA.
Paul M SeidlerDepartment of Pharmacology and Pharmaceutical Sciences, University of Southern California, Los Angeles, CA, USA.
Sean P CurranLeonard Davis School of Gerontology, University of Southern California, Los Angeles, CA, USA spcurran@usc.edu.ORCID 0000-0001-7791-6453

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Aric L Daul, Ann E. Rougvie · 2012 to 2026
$7.5M
USC-Buck Institute Nathan Shock Admin CoreP30AG068345 · NIA · BUCK INSTITUTE FOR RESEARCH ON AGING · PI LITHGOW, GORDON J · 2020 to 2024
$5.0M
Age-dependent SKN-1/NRF cytoprotection at the cost of metabolic homeostasisR01AG058610 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI CURRAN, SEAN P · 2019 to 2023
$2.1M
NIA NIH HHS P30 AG068345NIA NIH HHS R01 AG058610NIH HHS P40 OD010440
6 · The paper itself

Abstract

Alzheimer's disease (AD) is a debilitating neurodegenerative disease hallmarked by the presence of amyloid-β (Aβ) plaques and tau fibrils but with limited treatment options. Here, we describe two plant-derived natural products with distinct mechanisms of action on tau fibril disaggregation and prionogenic seeding. We first characterized the effects of oolonghomobisflavan A (OFA) and oolonghomobisflavan B (OFB) treatments, which alter the transcriptional landscape toward enhanced proteostasis and reverse the shortened lifespan in a

Indexed as

Biological ProductsTauopathiesAlzheimer DiseaseAmyloid beta-PeptidesAnimalsAnimals, Genetically ModifiedBrainCaenorhabditis elegansDisease Models, AnimalHumansNaphthoquinonesProtein AggregatesProtein Aggregation, Pathologicaltau ProteinsAmyloid beta-PeptidesBiological ProductsNaphthoquinonesplumbaginProtein Aggregatestau Proteins

Identifiers

PMID41249005
PMCPMC12623141

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.