Evidence map›Paper›PMID 34895045›Full record

ArticleRNA biology2022

Small molecule inhibitor of Igf2bp1 represses Kras and a pro-oncogenic phenotype in cancer cells.

Nadav Wallis, Froma Oberman, Khriesto Shurrush, Nicolas Germain, Gila Greenwald, Tehila Gershon, Talia Pearl, Giancarlo Abis, Vikash Singh, Amandeep Singh and 5 more

Open access · hybridAbstract read
In one paragraph

Article in RNA biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 4% 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

51 citing papers in PubMed, 1 synthesis or guideline pooled it, 70 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Emerging Therapeutic Landscapes for KRAS-Mutant Pancreatic Ductal Adenocarcinoma: Beyond the "Undruggable" Paradigm.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2026
    Review
  8. Review
  9. RNA modification systems as therapeutic targets.Nature reviews. Drug discovery · 2026
    Review
  10. RNA-Binding Proteins: Modulators of Canonical Wnt Signaling Pathway.International journal of molecular sciences · 2025
    Review
  11. FKBP9 enhances IGF2BP1-mediated mJHEP reports : innovation in hepatology · 2025
    Article
  12. mActa pharmaceutica Sinica. B · 2025
    Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Epigenetics-targeted drugs: current paradigms and future challenges.Signal transduction and targeted therapy · 2024
    Review
  19. Review
  20. 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 5 institutions in 3 countries.

Nadav WallisDepartment of Developmental Biology and Cancer Research, IMRIC, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.
Froma ObermanDepartment of Developmental Biology and Cancer Research, IMRIC, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.
Khriesto ShurrushThe Wohl Drug Discovery Institute of the Nancy and Stephen Grand Israel National Center for Personalized Medicine, Weizmann Institute of Science, Rehovot, Israel.
Nicolas GermainThe Wohl Drug Discovery Institute of the Nancy and Stephen Grand Israel National Center for Personalized Medicine, Weizmann Institute of Science, Rehovot, Israel.
Gila GreenwaldDepartment of Developmental Biology and Cancer Research, IMRIC, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.
Tehila GershonDepartment of Developmental Biology and Cancer Research, IMRIC, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.
Talia PearlDepartment of Developmental Biology and Cancer Research, IMRIC, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.
Giancarlo AbisDivision of Biosciences, Institute of Structural and Molecular Biology, University College London, London, UK.
Vikash SinghDepartment of Pediatrics, Division of Pediatric Hematology/Oncology, Pennsylvania State University, College of Medicine, Hershey, PA, USA.
Amandeep SinghDepartment of Pharmacology, Penn State Cancer Institute, Penn State College of Medicine, Hershey, PA, USA.
Arun K SharmaDepartment of Pharmacology, Penn State Cancer Institute, Penn State College of Medicine, Hershey, PA, USA.
Haim M BarrThe Wohl Drug Discovery Institute of the Nancy and Stephen Grand Israel National Center for Personalized Medicine, Weizmann Institute of Science, Rehovot, Israel.
Andres RamosDivision of Biosciences, Institute of Structural and Molecular Biology, University College London, London, UK.ORCID 0000-0002-9295-8042
Vladimir S SpiegelmanDepartment of Pediatrics, Division of Pediatric Hematology/Oncology, Pennsylvania State University, College of Medicine, Hershey, PA, USA.
Joel K YisraeliDepartment of Developmental Biology and Cancer Research, IMRIC, Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.ORCID 0000-0001-6538-6686
Hebrew University of Jerusalem · ILWeizmann Institute of Science · ILInstitute of Structural and Molecular Biology · GBPenn State Milton S. Hershey Medical Center · USPennsylvania State University · US

Funding

Role and mechanisms of IGF2BP1 in melanoma pathogenesisR01CA243167 · NCI · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI SPIEGELMAN, VLADIMIR S. · 2020 to 2024
$1.8M
CRD-BP-mediated regulation of Wnt signaling in intestinal tumorigenesisR21CA191550 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI SPIEGELMAN, VLADIMIR S. · 2015 to 2016
$364k
Cancer Research UK FC001029Medical Research Council FC001029Medical Research Council MC_U117533887Medical Research Council MR/S000305/1Medical Research Council S000305/1NCI NIH HHS R01 CA243167NCI NIH HHS R21 CA191550Wellcome Trust FC001029
6 · The paper itself

Abstract

Igf2bp1 is an oncofetal RNA binding protein whose expression in numerous types of cancers is associated with upregulation of key pro-oncogenic RNAs, poor prognosis, and reduced survival. Importantly, Igf2bp1 synergizes with mutations in Kras to enhance signalling and oncogenic activity, suggesting that molecules inhibiting Igf2bp1 could have therapeutic potential. Here, we isolate a small molecule that interacts with a hydrophobic surface at the boundary of Igf2bp1 KH3 and KH4 domains, and inhibits binding to Kras RNA. In cells, the compound reduces the level of Kras and other Igf2bp1 mRNA targets, lowers Kras protein, and inhibits downstream signalling, wound healing, and growth in soft agar, all in the absence of any toxicity. This work presents an avenue for improving the prognosis of Igf2bp1-expressing tumours in lung, and potentially other, cancer(s).

Indexed as

Antineoplastic AgentsCarcinogenesisCell Line, TumorDrug Screening Assays, AntitumorHigh-Throughput Screening AssaysHumansProtein BindingProto-Oncogene Proteins p21(ras)RNA-Binding ProteinsSignal TransductionAntineoplastic AgentsIGF2BP1 protein, humanKRAS protein, humanProto-Oncogene Proteins p21(ras)RNA-Binding ProteinsFluorescence polarizationIgf2bpsKras inhibitorRNA binding proteins

Identifiers

PMID34895045
PMCPMC8794255
OpenAlexW4200583793

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.