Evidence map›Paper›PMID 42126237›Full record

ArticleJournal of medicinal chemistry2026

Development of a Direct-to-Biology Platform to Discover Potent MNK Inhibitors.

Purav P Vagadia, Yingyu Mao, Frank Eckerdt, Joshua L Zhu, Leonidas C Platanias, Gary E Schiltz

Abstract read
In one paragraph

Article in Journal of medicinal chemistry, 2026. 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. Review
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

6 authors.

Purav P VagadiaDepartment of Chemistry, Northwestern University, Evanston, Illinois 60208, United States.
Yingyu MaoHigh-Throughput Analysis Laboratory, Chemistry of Life Processes Institute, Northwestern University, Evanston, Illinois 60208, United States.
Frank EckerdtDivision of Hematology and Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611, United States.
Joshua L ZhuDepartment of Chemistry, Northwestern University, Evanston, Illinois 60208, United States.
Leonidas C PlataniasDivision of Hematology and Oncology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611, United States.
Gary E SchiltzDepartment of Chemistry, Northwestern University, Evanston, Illinois 60208, United States.ORCID 0000-0003-4180-5051

Funding

Tumor Environment and Metastasis (TEAM) Research ProgramP30CA060553 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Devalingam Mahalingam · 1993 to 2026
$153.9M
Targeting Novel Protein Complexes for the Treatment of Acute Myeloid LeukemiaR01CA121192 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI PLATANIAS, LEONIDAS C. · 2006 to 2023
$4.1M
Development of Novel MNK Inhibitors for Treating GlioblastomaR01NS113425 · NINDS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI PLATANIAS, LEONIDAS C., SCHILTZ, GARY E · 2019 to 2023
$2.5M
Echo Acoustic Liquid Handler for High Throughput Analysis LabS10OD023681 · OD · NORTHWESTERN UNIVERSITY · PI WEISS, ERIC LYLE · 2018 to 2018
$550k
NCI NIH HHS P30 CA060553NCI NIH HHS R01 CA121192NIH HHS S10 OD023681NINDS NIH HHS R01 NS113425
6 · The paper itself

Abstract

Eukaryotic translation initiation factor 4E (eIF4E) plays an essential role in driving the translation of mRNAs that promote cell proliferation. Its activity is regulated through phosphorylation at Ser209 by MNK1/2 kinases, which are downstream effectors of mitogen-activated protein kinase signaling. Elevated eIF4E phosphorylation drives malignant progression in multiple cancers, including glioblastoma, where it promotes translation of key oncoproteins responsible for tumor growth and therapy resistance. Here, we report the development and application of a direct-to-biology (D2B) platform to rapidly optimize new MNK inhibitors for cellular inhibition. This approach combines plate-based library synthesis with an in-cell Western assay to efficiently generate structure-activity relationship (SAR) data and new compounds with potent cellular inhibition. Using this platform, we synthesized and tested >150 new analogs directly in cells, identifying inhibitors with IC

Indexed as

Intracellular Signaling Peptides and ProteinsProtein Kinase InhibitorsProtein Serine-Threonine KinasesCell Line, TumorCell ProliferationEukaryotic Initiation Factor-4EHumansPhosphorylationStructure-Activity RelationshipEukaryotic Initiation Factor-4EIntracellular Signaling Peptides and ProteinsMKNK1 protein, humanMKNK2 protein, humanProtein Kinase InhibitorsProtein Serine-Threonine Kinases

Identifiers

PMID42126237
PMCPMC13254994

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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.