Evidence map›Paper›PMID 38806620›Full record

ArticleOncogene2024

Trans-activating mutations of the pseudokinase ERBB3.

Marika K A Koivu, Deepankar Chakroborty, Tomi T Airenne, Mark S Johnson, Kari J Kurppa, Klaus Elenius

Abstract read
In one paragraph

Article in Oncogene, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. 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.

Marika K A KoivuInstitute of Biomedicine, and Medicity Research Laboratories, University of Turku, Turku, 20520, Finland.ORCID 0000-0002-4371-2142
Deepankar ChakrobortyInstitute of Biomedicine, and Medicity Research Laboratories, University of Turku, Turku, 20520, Finland.
Tomi T AirenneStructural Bioinformatics Laboratory and InFLAMES Research Flagship Center, Biochemistry, Faculty of Science and Engineering, Åbo Akademi University, 20520, Turku, Finland.
Mark S JohnsonStructural Bioinformatics Laboratory and InFLAMES Research Flagship Center, Biochemistry, Faculty of Science and Engineering, Åbo Akademi University, 20520, Turku, Finland.
Kari J KurppaInstitute of Biomedicine, and Medicity Research Laboratories, University of Turku, Turku, 20520, Finland.
Klaus EleniusInstitute of Biomedicine, and Medicity Research Laboratories, University of Turku, Turku, 20520, Finland. klaele@utu.fi.ORCID 0000-0001-5700-0827

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Genetic changes in the ERBB family of receptor tyrosine kinases serve as oncogenic driver events and predictive biomarkers for ERBB inhibitor drugs. ERBB3 is a pseudokinase member of the family that, although lacking a fully active kinase domain, is well known for its potent signaling activity as a heterodimeric complex with ERBB2. Previous studies have identified few transforming ERBB3 mutations while the great majority of the hundreds of different somatic ERBB3 variants observed in different cancer types remain of unknown significance. Here, we describe an unbiased functional genetics screen of the transforming potential of thousands of ERBB3 mutations in parallel. The screen based on a previously described iSCREAM (in vitro screen of activating mutations) platform, and addressing ERBB3 pseudokinase signaling in a context of ERBB3/ERBB2 heterodimers, identified 18 hit mutations. Validation experiments in Ba/F3, NIH 3T3, and MCF10A cell backgrounds demonstrated the presence of both previously known and unknown transforming ERBB3 missense mutations functioning either as single variants or in cis as a pairwise combination. Drug sensitivity assays with trastuzumab, pertuzumab and neratinib indicated actionability of the transforming ERBB3 variants.

Indexed as

Receptor, ErbB-3AnimalsAntibodies, Monoclonal, HumanizedErb-b2 Receptor Tyrosine KinasesHumansMiceMutationMutation, MissenseNIH 3T3 CellsQuinolinesSignal TransductionTrastuzumabAntibodies, Monoclonal, HumanizedERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesERBB3 protein, humanneratinibpertuzumabQuinolinesReceptor, ErbB-3Trastuzumab

Identifiers

PMID38806620
PMCPMC11245391

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.