Evidence map›Paper›PMID 33603979›Full record

ArticleACS medicinal chemistry letters2021

Fragment-Based Discovery of Novel Allosteric MEK1 Binders.

Paolo Di Fruscia, Fredrik Edfeldt, Igor Shamovsky, Gavin W Collie, Anna Aagaard, Louise Barlind, Ulf Börjesson, Eva L Hansson, Richard J Lewis, Magnus K Nilsson and 5 more

Open access · greenAbstract read
In one paragraph

Article in ACS medicinal chemistry letters, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

12 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Frontiers in pharmacology · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. GSK-3β Allosteric Inhibition: A Dead End or a New Pharmacological Frontier?International journal of molecular sciences · 2023
    Review
  10. Exiting the tunnel of uncertainty: crystal soak to validated hit.Acta crystallographica. Section D, Structural biology · 2022
    Article
  11. Identification of Novel GSK-3β Hits Using Competitive Biophysical Assays.International journal of molecular sciences · 2022
    Article
  12. 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

15 authors at 2 institutions in 2 countries.

Paolo Di FrusciaStructure Biophysics & Fragments, Discovery Sciences, R&D, AstraZeneca, Cambridge CB4 0WG, United Kingdom.
Fredrik EdfeldtStructure Biophysics & Fragments, Discovery Sciences, R&D, AstraZeneca, Gothenburg 431 83, Sweden.
Igor ShamovskyMedicinal Chemistry, Research & Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Gothenburg 431 83, Sweden.
Gavin W CollieStructure Biophysics & Fragments, Discovery Sciences, R&D, AstraZeneca, Cambridge CB4 0WG, United Kingdom.
Anna AagaardStructure Biophysics & Fragments, Discovery Sciences, R&D, AstraZeneca, Gothenburg 431 83, Sweden.
Louise BarlindDiscovery Biology, Discovery Sciences, R&D, AstraZeneca, Gothenburg 431 83, Sweden.
Ulf BörjessonStructure Biophysics & Fragments, Discovery Sciences, R&D, AstraZeneca, Gothenburg 431 83, Sweden.
Eva L HanssonMechanistic Biology and Profiling, Discovery Sciences, R&D, AstraZeneca, Gothenburg 431 83, Sweden.
Richard J LewisMedicinal Chemistry, Research & Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Gothenburg 431 83, Sweden.
Magnus K NilssonMedicinal Chemistry, Research & Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Gothenburg 431 83, Sweden.
Linda ÖsterStructure Biophysics & Fragments, Discovery Sciences, R&D, AstraZeneca, Gothenburg 431 83, Sweden.
Josefine PembertonStructure Biophysics & Fragments, Discovery Sciences, R&D, AstraZeneca, Gothenburg 431 83, Sweden.
Lena RipaMedicinal Chemistry, Research & Early Development, Respiratory & Immunology, BioPharmaceuticals R&D, AstraZeneca, Gothenburg 431 83, Sweden.
R Ian StorerStructure Biophysics & Fragments, Discovery Sciences, R&D, AstraZeneca, Cambridge CB4 0WG, United Kingdom.
Helena KäckStructure Biophysics & Fragments, Discovery Sciences, R&D, AstraZeneca, Gothenburg 431 83, Sweden.
AstraZeneca (Sweden) · SEAstraZeneca (United Kingdom) · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The MEK1 kinase plays a critical role in key cellular processes, and as such, its dysfunction is strongly linked to several human diseases, particularly cancer. MEK1 has consequently received considerable attention as a drug target, and a significant number of small-molecule inhibitors of this kinase have been reported. The majority of these inhibitors target an allosteric pocket proximal to the ATP binding site which has proven to be highly druggable, with four allosteric MEK1 inhibitors approved to date. Despite the significant attention that the MEK1 allosteric site has received, chemotypes which have been shown structurally to bind to this site are limited. With the aim of discovering novel allosteric MEK1 inhibitors using a fragment-based approach, we report here a screening method which resulted in the discovery of multiple allosteric MEK1 binders, one series of which was optimized to sub-μM affinity for MEK1 with promising physicochemical and ADMET properties.

Identifiers

PMID33603979
PMCPMC7883464
OpenAlexW3125039781

What OpenQuestion holds

Textmetadata
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.