Evidence map›Paper›PMID 42275469›Full record

ArticleJournal of medicinal chemistry2026

First Structure-Activity-Relationship Study of Potent G2A Antagonists.

Victor Hernandez-Olmos, Jan Heering, Felix F Lillich, Beatrice Marinescu, Sheila Nevermann, Johanna H M Ehrler, Dmytro S Radchenko, Yurii S Moroz, Astrid Kaiser, Andreas Krämer and 7 more

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. 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

17 authors.

Victor Hernandez-OlmosFraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany.ORCID 0000-0002-4064-1473
Jan HeeringFraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany.
Felix F LillichInstitute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt am Main, Germany.
Beatrice MarinescuInstitute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt am Main, Germany.
Sheila NevermannFraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany.
Johanna H M EhrlerInstitute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt am Main, Germany.ORCID 0000-0001-7990-4042
Dmytro S RadchenkoEnamine Ltd. 78 Winston Churchill Street, Kyiv 02094, Ukraine.ORCID 0000-0001-5444-7754
Yurii S MorozEnamine Ltd. 78 Winston Churchill Street, Kyiv 02094, Ukraine.ORCID 0000-0001-6073-002X
Astrid KaiserInstitute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt am Main, Germany.
Andreas KrämerInstitute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt am Main, Germany.
Stefan KnappInstitute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt am Main, Germany.ORCID 0000-0001-5995-6494
Manfred Schubert-ZsilaveczInstitute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt am Main, Germany.
Mohamad Wessam AlnouriDepartment of Pharmacology, Max Planck Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany.
Stefan OffermannsDepartment of Pharmacology, Max Planck Institute for Heart and Lung Research, 61231 Bad Nauheim, Germany.
Dieter SteinhilberFraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany.
Marco SisignanoFraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany.
Ewgenij ProschakFraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany.ORCID 0000-0003-1961-1859

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

G2A inhibition has recently been proposed as a novel therapeutic approach to treat oxaliplatin-induced neuropathic pain (OINP) and breast cancer. However, very few G2A antagonists are known to date. In this study, we report the discovery of a novel series of G2A antagonists developed within our research group, along with the first comprehensive structure-activity relationship (SAR) investigation for this class of compounds. Utilizing a rational design approach, we systematically explored the effects of structural modifications on G2A receptor binding and functional activity. The SAR study identified key molecular features critical for potent G2A inhibition. Two of the newly discovered compounds exhibited submicromolar activity and acceptable selectivity profile among GPCRs.

Indexed as

Receptors, G-Protein-CoupledAnimalsHumansModels, MolecularStructure-Activity RelationshipReceptors, G-Protein-Coupled

Identifiers

PMID42275469
PMCPMC13312408

What OpenQuestion holds

Textmetadata
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.