Evidence map›Paper›PMID 40738461›Full record

ArticleBiochimica et biophysica acta. Molecular basis of disease2025

Characterization of conformation-specific antibodies TOMA-1 and TTCM-1 for recombinant tau monomer and amplified brain derived tau oligomer.

Md Anzarul Haque, Mauro Montalbano, Sheeza Khan, Nicha Puangmalai, Nemil Bhatt, Nikita Shchankin, Cynthia Jerez, Rakez Kayed

Abstract read
In one paragraph

Article in Biochimica et biophysica acta. Molecular basis of disease, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

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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

1 citing paper in PubMed.

  1. 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

8 authors.

Md Anzarul HaqueMitchell Center for Neurodegenerative Diseases, University of Texas Medical Branch, Galveston, TX, USA; Departments of Neurology, Neuroscience and Cell Biology, University of Texas Medical Branch, Galveston, TX, USA.
Mauro MontalbanoMitchell Center for Neurodegenerative Diseases, University of Texas Medical Branch, Galveston, TX, USA; Departments of Neurology, Neuroscience and Cell Biology, University of Texas Medical Branch, Galveston, TX, USA.
Sheeza KhanMitchell Center for Neurodegenerative Diseases, University of Texas Medical Branch, Galveston, TX, USA; Departments of Neurology, Neuroscience and Cell Biology, University of Texas Medical Branch, Galveston, TX, USA.
Nicha PuangmalaiMitchell Center for Neurodegenerative Diseases, University of Texas Medical Branch, Galveston, TX, USA; Departments of Neurology, Neuroscience and Cell Biology, University of Texas Medical Branch, Galveston, TX, USA.
Nemil BhattMitchell Center for Neurodegenerative Diseases, University of Texas Medical Branch, Galveston, TX, USA; Departments of Neurology, Neuroscience and Cell Biology, University of Texas Medical Branch, Galveston, TX, USA.
Nikita ShchankinMitchell Center for Neurodegenerative Diseases, University of Texas Medical Branch, Galveston, TX, USA; Departments of Neurology, Neuroscience and Cell Biology, University of Texas Medical Branch, Galveston, TX, USA.
Cynthia JerezMitchell Center for Neurodegenerative Diseases, University of Texas Medical Branch, Galveston, TX, USA; Departments of Neurology, Neuroscience and Cell Biology, University of Texas Medical Branch, Galveston, TX, USA.
Rakez KayedMitchell Center for Neurodegenerative Diseases, University of Texas Medical Branch, Galveston, TX, USA. Electronic address: rakayed@utmb.edu.

Funding

Interdisciplinary Research Network on Biologically Active Tau Aggregate Polymorphs from Alzheimer's Disease and Related DementiasU24AG072458 · NIA · UNIVERSITY OF TEXAS MED BR GALVESTON · PI EISENBERG, DAVID, KAYED, RAKEZ · 2021 to 2025
$7.8M
Formation and Propagation of Tau Oligomeric Strains in Alzheimer's DiseaseR01AG054025 · NIA · UNIVERSITY OF TEXAS MED BR GALVESTON · PI Rakez Kayed · 2016 to 2026
$5.8M
NIA NIH HHS R01 AG054025NIA NIH HHS U24 AG072458
6 · The paper itself

Abstract

Tauopathies are a set of neurodegenerative diseases characterized by the pathological accumulation of aggregated tau in the brain. Recent breakthrough evidence has revealed the existence of different strains of tau oligomer (TauO) which direct the different pathological presentation of individual tauopathies. Extensive research efforts have been devoted to search for specific antibodies or drug candidates which target TauO to serve as promising alternatives to treat Alzheimer's disease (AD) in future. To screen for the antibodies which are able to bind with amplified brain derived tau oligomer (aBDTO), we have investigated the binding parameters of the tau oligomer-specific monoclonal antibody-1 (TOMA-1) and toxic tau conformation-specific monoclonal antibody-1 (TTCM-1) with the recombinant tau monomer (rTauM) and aBDTO using isothermal titration calorimetry (ITC). TOMA-1 specifically recognizes the amino acid sequences 367-386, 382-401 and 367-386 and TTCM-1 specifically recognizes the amino acid sequence 307-326 of rTauM and aBDTO, respectively. Our results demonstrated that both TOMA-1 and TTCM-1 have a high binding affinity with aBDTO compared to rTauM. We also observed that higher the binding affinity of the antibody to the aBDTO, lower was the toxicity of the aBDTO and vice versa. Our study taken together presents both TOMA-1 and TTCM-1 to be potential immunotherapeutic agents against AD.

Indexed as

Antibodies, MonoclonalBraintau ProteinsAlzheimer DiseaseAnimalsHumansProtein BindingProtein ConformationRecombinant ProteinsTauopathiesAntibodies, MonoclonalRecombinant Proteinstau ProteinsAmplified brain derived tau oligomerConformation-specific antibodiesCytotoxicityH-tau expressing primary cortical neuronsIsothermal titration calorimetryRecombinant tau monomer

Identifiers

PMID40738461
PMCPMC12453027

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.