Evidence map›Paper›PMID 30881679›Full record

ArticleChemical science2019

Structural insights reveal a recognition feature for tailoring hydrocarbon stapled-peptides against the eukaryotic translation initiation factor 4E protein.

Dilraj Lama, Anne-Marie Liberatore, Yuri Frosi, Jessica Nakhle, Natia Tsomaia, Tarig Bashir, David P Lane, Christopher J Brown, Chandra S Verma, Serge Auvin

Open access · diamondAbstract read
In one paragraph

Article in Chemical science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

14 citing papers in PubMed, 26 citations in OpenAlex.

  1. Targeting MYC-Driven Cancers: From Oncogenic Addiction to Therapeutic Vulnerability.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2026
    Review
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  8. Targeting mTOR and eIF4E: a feasible scenario in ovarian cancer therapy.Cancer drug resistance (Alhambra, Calif.) · 2021
    Review
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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

10 authors at 2 institutions in 2 countries.

Dilraj LamaBioinformatics Institute , ASTAR (Agency for Science, Technology and Research) , 30 Biopolis Street, #07-01 Matrix , Singapore 138671 . Email: chandra@bii.a-star.edu.sg ; Tel: +65 6478 8273.ORCID 0000-0001-8603-9368
Anne-Marie LiberatoreIpsen Innovation , 5, Avenue du Canada , Les Ulis , France 91940 . Email: sergeauvin@gmail.com ; Tel: +33 160 922481.
Yuri Frosip53 Laboratory , ASTAR (Agency for Science, Technology and Research) , 8A Biomedical Grove, #06-04/05, Neuros/Immunos , Singapore 138648 . Email: cjbrown@p53lab.a-star.edu.sg ; Tel: +65 6478 8273.
Jessica NakhleIpsen Innovation , 5, Avenue du Canada , Les Ulis , France 91940 . Email: sergeauvin@gmail.com ; Tel: +33 160 922481.
Natia TsomaiaIpsen Bioscience , 650 East Kendall Street , Cambridge , MA 02142 , USA.
Tarig BashirIpsen Innovation , 5, Avenue du Canada , Les Ulis , France 91940 . Email: sergeauvin@gmail.com ; Tel: +33 160 922481.
David P Lanep53 Laboratory , ASTAR (Agency for Science, Technology and Research) , 8A Biomedical Grove, #06-04/05, Neuros/Immunos , Singapore 138648 . Email: cjbrown@p53lab.a-star.edu.sg ; Tel: +65 6478 8273.
Christopher J Brownp53 Laboratory , ASTAR (Agency for Science, Technology and Research) , 8A Biomedical Grove, #06-04/05, Neuros/Immunos , Singapore 138648 . Email: cjbrown@p53lab.a-star.edu.sg ; Tel: +65 6478 8273.
Chandra S VermaBioinformatics Institute , ASTAR (Agency for Science, Technology and Research) , 30 Biopolis Street, #07-01 Matrix , Singapore 138671 . Email: chandra@bii.a-star.edu.sg ; Tel: +65 6478 8273.ORCID 0000-0003-0733-9798
Serge AuvinIpsen Innovation , 5, Avenue du Canada , Les Ulis , France 91940 . Email: sergeauvin@gmail.com ; Tel: +33 160 922481.
Agency for Science, Technology and Research · SGIpsen (France) · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Stapled-peptides have emerged as an exciting class of molecules which can modulate protein-protein interactions. We have used a structure-guided approach to rationally develop a set of hydrocarbon stapled-peptides with high binding affinities and residence times against the oncogenic eukaryotic translation initiation factor 4E (eIF4E) protein. Crystal structures of these peptides in complex with eIF4E show that they form specific interactions with a region on the protein-binding interface of eIF4E which is distinct from the other well-established canonical interactions. This recognition element is a major molecular determinant underlying the improved binding kinetics of these peptides with eIF4E. The interactions were further exploited by designing features in the peptides to attenuate disorder and increase helicity which collectively resulted in the generation of a distinct class of hydrocarbon stapled-peptides targeting eIF4E. This study details new insights into the molecular basis of stapled-peptide: eIF4E interactions and their exploitation to enhance promising lead molecules for the development of stapled-peptide compounds for oncology.

Identifiers

PMID30881679
PMCPMC6385854
OpenAlexW2908067206

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.