Evidence map›Paper›PMID 26909598›Full record

ArticleOncotarget2016

Nuclear β-arrestin1 is a critical cofactor of hypoxia-inducible factor-1α signaling in endothelin-1-induced ovarian tumor progression.

Roberta Cianfrocca, Piera Tocci, Laura Rosanò, Valentina Caprara, Rosanna Sestito, Valeriana Di Castro, Anna Bagnato

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.2field-weighted citation impact, top 14% 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

17 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. YAP and endothelin-1 signaling: an emerging alliance in cancer.Journal of experimental & clinical cancer research : CR · 2021
    Review
  6. Article
  7. The Emerging Role of Adhesion GPCRs in Cancer.ACS pharmacology & translational science · 2020
    Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. hMENA is a key regulator in endothelin-1/β-arrestin1-induced invadopodial function and metastatic process.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  14. Article
  15. Review
  16. Article
  17. β-arrestin1 at the cross-road of endothelin-1 signaling in cancer.Journal of experimental & clinical cancer research : CR · 2016
    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

7 authors.

Roberta CianfroccaTranslational Research Functional Departmental Area, Regina Elena National Cancer Institute, Rome, Italy.
Piera TocciTranslational Research Functional Departmental Area, Regina Elena National Cancer Institute, Rome, Italy.
Laura RosanòTranslational Research Functional Departmental Area, Regina Elena National Cancer Institute, Rome, Italy.
Valentina CapraraTranslational Research Functional Departmental Area, Regina Elena National Cancer Institute, Rome, Italy.
Rosanna SestitoTranslational Research Functional Departmental Area, Regina Elena National Cancer Institute, Rome, Italy.
Valeriana Di CastroTranslational Research Functional Departmental Area, Regina Elena National Cancer Institute, Rome, Italy.
Anna BagnatoTranslational Research Functional Departmental Area, Regina Elena National Cancer Institute, Rome, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypoxia-inducible factor-1α (HIF-1α) mediates the response to hypoxia or other stimuli, such as growth factors, including endothelin-1 (ET-1), to promote malignant progression in numerous tumors. The importance of cofactors that regulate HIF-1α signalling within tumor is not well understood. Here we elucidate that ET-1/ET(A) receptor (ET(A)R)-induced pathway physically and functionally couples the scaffold protein β-arrestin1 (β-arr1) to HIF-1α signalling. In epithelial ovarian cancer (EOC) cells, ET-1/ET(A)R axis induced vascular-endothelial growth factor (VEGF) expression through HIF-1α nuclear accumulation. In these cells, activation of ET(A)R by ET-1, by mimicking hypoxia, promoted the nuclear interaction between β-arr1 and HIF-1α and the recruitment of p300 acetyltransferase to hypoxia response elements on the target gene promoters, resulting in enhanced histone acetylation, and HIF-1α target gene transcription. Indeed, β-arr1-HIF-1α interaction regulated the enhanced expression and release of downstream targets, such as ET-1 and VEGF, required for tumor cell invasion and pro-angiogenic effects in endothelial cells. These effects were abrogated by β-arr1 or HIF-1α silencing or by pharmacological treatment with the dual ET-1 receptor antagonist macitentan. Interestingly, ET(A)R/β-arr1 promoted the self-amplifying HIF-1α-mediated transcription of ET-1 that sustained a regulatory circuit involved in invasive and angiogenic behaviors. In a murine orthotopic model of metastatic human EOC, treatment with macitentan, or silencing of β-arr1, inhibits intravasation and metastasis formation. Collectively, these findings reveal the interplay of β-arr1 with HIF-1α in the complexity of ET-1/ET(A)R signalling, mediating epigenetic modifications directly involved in the metastatic process, and suggest that targeting ET-1-dependent β-arr1/HIF-1α pathway by using macitentan may impair EOC progression.

Indexed as

Animalsbeta-Arrestin 1Carcinoma, Ovarian EpithelialCell Line, TumorDisease ProgressionEndothelin-1FemaleHumansHypoxia-Inducible Factor 1, alpha SubunitMiceMice, NudeNeoplasms, Glandular and EpithelialOvarian Neoplasmsbeta-Arrestin 1Endothelin-1Hypoxia-Inducible Factor 1, alpha Subunitendothelin-1endothelin A receptorhypoxia-inducible factor-1αovarian carcinomaβ-arrestin1

Identifiers

PMID26909598
PMCPMC4951250
OpenAlexW2322877340

What OpenQuestion holds

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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.