Evidence map›Paper›PMID 39829496›Full record

ArticleACS omega2025

The Development and Characterization of Two Monoclonal Antibodies Against the Conjugates and Derivatives of the Immunometabolite Itaconate.

Lauren Switala, Lin Di, Simona Colantonio, Bindu Lakshman, Tessa W Caceres, Joshua J Reading, Sandra S Garcia-Buntley, Andrei Maiseyeu

Abstract read
In one paragraph

Article in ACS omega, 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

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

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.

Lauren SwitalaDepartment of Medicine, School of Medicine, Case Western Reserve University, Cardiovascular Research Institute, Cleveland 44106-7078, United States.ORCID https://orcid.org/0000-0002-8121-2181
Lin DiDepartment of Medicine, School of Medicine, Case Western Reserve University, Cardiovascular Research Institute, Cleveland 44106-7078, United States.ORCID https://orcid.org/0000-0001-6123-0422
Simona ColantonioCancer Research Technology Program, Antibody Characterization Lab, Frederick National Laboratory for Cancer Research, Frederick, Maryland 21701, United States.
Bindu LakshmanCancer Research Technology Program, Antibody Characterization Lab, Frederick National Laboratory for Cancer Research, Frederick, Maryland 21701, United States.
Tessa W CaceresCancer Research Technology Program, Antibody Characterization Lab, Frederick National Laboratory for Cancer Research, Frederick, Maryland 21701, United States.
Joshua J ReadingCancer Research Technology Program, Antibody Characterization Lab, Frederick National Laboratory for Cancer Research, Frederick, Maryland 21701, United States.
Sandra S Garcia-BuntleyCancer Research Technology Program, Antibody Characterization Lab, Frederick National Laboratory for Cancer Research, Frederick, Maryland 21701, United States.
Andrei MaiseyeuDepartment of Medicine, School of Medicine, Case Western Reserve University, Cardiovascular Research Institute, Cleveland 44106-7078, United States.ORCID https://orcid.org/0000-0001-8830-1809

Funding

Targets and targeting of immunometabolism in chronic PM2.5 exposureR01ES033670 · NIEHS · CASE WESTERN RESERVE UNIVERSITY · PI Andrei Maiseyeu, Sanjay Rajagopalan · 2022 to 2026
$2.2M
Probing Cardiovascular Actions of GLP-1 Using NanoparticlesR01HL130516 · NHLBI · UNIVERSITY OF MARYLAND BALTIMORE · PI MAISEYEU, ANDREI · 2016 to 2020
$1.9M
Non-racemic metabolic biomaterials for HFpEFR01HL155450 · NHLBI · CASE WESTERN RESERVE UNIVERSITY · PI MAISEYEU, ANDREI · 2021 to 2024
$1.6M
NHLBI NIH HHS R01 HL130516NHLBI NIH HHS R01 HL155450NIEHS NIH HHS R01 ES033670
6 · The paper itself

Abstract

We have developed two monoclonal antibodies, CPTC-2MeSC-1 and CPTC-2MeSC-2, against itaconate and its conjugates with sulfhydryl-containing biomolecules such as cysteines. Itaconate is a dicarboxylic acid metabolite that has recently gained much interest for its anti-inflammatory properties in many biological models. We have synthesized an itaconate-cysteine conjugate ITA-Cys designed to mimic in vivo Michael adducts of itaconate. Two monoclonal antibodies against ITA-Cys, CPTC-2MeSC-1 and CPTC-2MeSC, were developed and shown to have high immunoreactivity to unconjugated itaconate, itaconate-BSA conjugates, and Michael adducts of dimethyl itaconate. We found that CPTC-2MeSC-1 and CPTC-2MeSC-2 are specific and do not bind to other structurally similar cysteine Michael adducts, including those obtained from "sister" metabolites (fumarate, cis-aconitate), itaconate isomers (citraconate), and some itaconate esters. CPTC-2MeSC-2 is a useful tool in both studying biological actions of itaconate and developing therapeutic applications of itaconate and its derivatives.

Identifiers

PMID39829496
PMCPMC11740141

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.