Evidence map›Paper›PMID 35434254›Full record

ArticleAlzheimer's & dementia (New York, N. Y.)2022

Use of AD Informer Set compounds to explore validity of novel targets in Alzheimer's disease pathology.

Frances M Potjewyd, Joel K Annor-Gyamfi, Jeffrey Aubé, Shaoyou Chu, Ivie L Conlon, Kevin J Frankowski, Shiva K R Guduru, Brian P Hardy, Megan D Hopkins, Chizuru Kinoshita and 15 more

Open access · goldAbstract read
In one paragraph

Article in Alzheimer's & dementia (New York, N. Y.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.0field-weighted citation impact, top 25% of its field
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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
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  5. Targeting NaNeurobiology of pain (Cambridge, Mass.)
    Article
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

25 authors at 3 institutions in 2 countries.

Frances M PotjewydUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Structural Genomics Consortium Chapel Hill North Carolina USA.
Joel K Annor-GyamfiUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Structural Genomics Consortium Chapel Hill North Carolina USA.
Jeffrey AubéUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Center for Integrative Chemical Biology and Drug Discovery Chapel Hill North Carolina USA.
Shaoyou ChuDepartment of Laboratory Medicine and Pathology University of Washington Seattle Washington USA.
Ivie L ConlonUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Center for Integrative Chemical Biology and Drug Discovery Chapel Hill North Carolina USA.
Kevin J FrankowskiUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Center for Integrative Chemical Biology and Drug Discovery Chapel Hill North Carolina USA.
Shiva K R GuduruUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Center for Integrative Chemical Biology and Drug Discovery Chapel Hill North Carolina USA.
Brian P HardyUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Center for Integrative Chemical Biology and Drug Discovery Chapel Hill North Carolina USA.
Megan D HopkinsUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Center for Integrative Chemical Biology and Drug Discovery Chapel Hill North Carolina USA.
Chizuru KinoshitaDepartment of Laboratory Medicine and Pathology University of Washington Seattle Washington USA.
Dmitri B KireevUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Center for Integrative Chemical Biology and Drug Discovery Chapel Hill North Carolina USA.
Emily R MasonDepartment of Medicine Division of Clinical Pharmacology Indiana University School of Medicine Indianapolis Indiana USA.
Charles T MoerkDepartment of Laboratory Medicine and Pathology University of Washington Seattle Washington USA.
Felix NwogboUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Center for Integrative Chemical Biology and Drug Discovery Chapel Hill North Carolina USA.
Kenneth H PearceUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Center for Integrative Chemical Biology and Drug Discovery Chapel Hill North Carolina USA.
Timothy I RichardsonDepartment of Medicine Division of Clinical Pharmacology Indiana University School of Medicine Indianapolis Indiana USA.
David A RogersUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Center for Integrative Chemical Biology and Drug Discovery Chapel Hill North Carolina USA.
Disha M SoniDepartment of Medicine Division of Clinical Pharmacology Indiana University School of Medicine Indianapolis Indiana USA.
Michael StashkoUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Center for Integrative Chemical Biology and Drug Discovery Chapel Hill North Carolina USA.
Xiaodong WangUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Center for Integrative Chemical Biology and Drug Discovery Chapel Hill North Carolina USA.
Carrow WellsUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Structural Genomics Consortium Chapel Hill North Carolina USA.
Timothy M WillsonUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Structural Genomics Consortium Chapel Hill North Carolina USA.
Stephen V FryeUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Center for Integrative Chemical Biology and Drug Discovery Chapel Hill North Carolina USA.
Jessica E YoungDepartment of Laboratory Medicine and Pathology University of Washington Seattle Washington USA.
Alison D AxtmanUNC Eshelman School of Pharmacy Division of Chemical Biology and Medicinal Chemistry Structural Genomics Consortium Chapel Hill North Carolina USA.ORCID https://orcid.org/0000-0003-4779-9932
University of North Carolina at Chapel Hill · USUniversity of Washington · USIndiana University School of Medicine

Funding

TREAT AD Structural Biology CoreU54AG065187 · NIA · EMORY UNIVERSITY · PI Gregory W Carter, ALLAN I LEVEY · 2019 to 2026
$69.7M
Structural Biology CoreU54AG065181 · NIA · INDIANA UNIVERSITY INDIANAPOLIS · PI Bruce T Lamb, Alan D. Palkowitz · 2019 to 2026
$61.3M
NIA NIH HHS U54 AG065181NIA NIH HHS U54 AG065187Wellcome Trust
6 · The paper itself

Abstract

Introduction: A chemogenomic set of small molecules with annotated activities and implicated roles in Alzheimer's disease (AD) called the AD Informer Set was recently developed and made available to the AD research community: https://treatad.org/data-tools/ad-informer-set/. Methods: Small subsets of AD Informer Set compounds were selected for AD-relevant profiling. Nine compounds targeting proteins expressed by six AD-implicated genes prioritized for study by Target Enablement to Accelerate Therapy Development for Alzheimer's Disease (TREAT-AD) teams were selected for G-protein coupled receptor (GPCR), amyloid beta (Aβ) and tau, and pharmacokinetic (PK) studies. Four non-overlapping compounds were analyzed in microglial cytotoxicity and phagocytosis assays. Results: The nine compounds targeting CAPN2, EPHX2, MDK, MerTK/FLT3, or SYK proteins were profiled in 46 to 47 primary GPCR binding assays. Human induced pluripotent stem cell (iPSC)-derived neurons were treated with the same nine compounds and secretion of Aβ peptides (Aβ40 and Aβ42) as well as levels of phosphophorylated tau (p-tau, Thr231) and total tau (t-tau) peptides measured at two concentrations and two timepoints. Finally, CD1 mice were dosed intravenously to determine preliminary PK and/or brain-specific penetrance values for these compounds. As a final cell-based study, a non-overlapping subset of four compounds was selected based on single-concentration screening for analysis of both cytotoxicity and phagocytosis in murine and human microglia cells. Discussion: We have demonstrated the utility of the AD Informer Set in the validation of novel AD hypotheses using biochemical, cellular (primary and immortalized), and in vivo studies. The selectivity for their primary targets versus essential GPCRs in the brain was established for our compounds. Statistical changes in tau, p-tau, Aβ40, and/or Aβ42 and blood-brain barrier penetrance were observed, solidifying the utility of specific compounds for AD. Single-concentration phagocytosis results were validated as predictive of dose-response findings. These studies established workflows, validated assays, and illuminated next steps for protein targets and compounds.

Indexed as

AD Informer SetAlzheimer's diseasechemogenomicschemogenomic setTarget Enablement to Accelerate Therapy Development for Alzheimer's Diseasetarget validation

Identifiers

PMID35434254
PMCPMC9005681
OpenAlexW4225823707

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.