Evidence map›Paper›PMID 22378040›Full record

ArticleThe Journal of clinical investigation2012

ErbB-2 signals through Plexin-B1 to promote breast cancer metastasis.

Thomas Worzfeld, Jakub M Swiercz, Mario Looso, Beate K Straub, Kishor K Sivaraj, Stefan Offermanns

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 7% 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

55 citing papers in PubMed, 1 synthesis or guideline pooled it, 92 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
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  12. SEMA4D Knockdown AttenuatesBioMed research international · 2021
    Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Comprehensive review of targeted therapy for colorectal cancer.Signal transduction and targeted therapy · 2020
    Review
  18. Article
  19. Article
  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

6 authors at 3 institutions in 1 country.

Thomas WorzfeldMax-Planck-Institute for Heart and Lung Research, Department of Pharmacology, Bad Nauheim, Germany.
Jakub M Swiercz
Mario Looso
Beate K Straub
Kishor K Sivaraj
Stefan Offermanns
Max Planck Institute for Heart and Lung Research · DEGoethe University Frankfurt · DEHeidelberg University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diagnosis of metastatic breast cancer is associated with a very poor prognosis. New therapeutic targets are urgently needed, but their development is hampered by a lack of understanding of the mechanisms leading to tumor metastasis. Exemplifying this is the fact that the approximately 30% of all breast cancers overexpressing the receptor tyrosine kinase ErbB-2 are characterized by high metastatic potential and poor prognosis, but the signaling events downstream of ErbB-2 that drive cancer cell invasion and metastasis remain incompletely understood. Here we show that overexpression of ErbB-2 in human breast cancer cell lines leads to phosphorylation and activation of the semaphorin receptor Plexin-B1. This was required for ErbB-2-dependent activation of the pro-metastatic small GTPases RhoA and RhoC and promoted invasive behavior of human breast cancer cells. In a mouse model of ErbB-2-overexpressing breast cancer, ablation of the gene encoding Plexin-B1 strongly reduced the occurrence of metastases. Moreover, in human patients with ErbB-2-overexpressing breast cancer, low levels of Plexin-B1 expression correlated with good prognosis. Our data suggest that Plexin-B1 represents a new candidate therapeutic target for treating patients with ErbB-2-positive breast cancer.

Indexed as

Protein Processing, Post-TranslationalAdultAnimalsBreast NeoplasmsCell Line, TumorDisease ProgressionEnzyme ActivationErb-b2 Receptor Tyrosine KinasesFemaleGene Expression Regulation, NeoplasticGenes, erbB-2HEK293 CellsHumansLung NeoplasmsMammary Neoplasms, ExperimentalMiceErb-b2 Receptor Tyrosine KinasesNeoplasm ProteinsNerve Tissue ProteinsPLXNB1 protein, humanPlxnb1 protein, mouseReceptors, Cell Surfacerho GTP-Binding Proteins

Identifiers

PMID22378040
PMCPMC3314465
OpenAlexW2080489428

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.