Evidence map›Paper›PMID 27321184›Full record

ArticleOncogene2017

Inhibition of the CRAF/prohibitin interaction reverses CRAF-dependent resistance to vemurafenib.

N A Doudican, S J Orlow

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

25 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
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  12. Mechanisms of Resistance to BRAF-Targeted Melanoma Therapies.American journal of clinical dermatology · 2021
    Article
  13. Article
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  18. Cancer stem cells, plasticity, and drug resistance.Cancer drug resistance (Alhambra, Calif.) · 2020
    Review
  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

2 authors at 1 institution in 1 country.

N A DoudicanThe Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, NY, USA.
S J OrlowThe Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, NY, USA.
New York University · US

Funding

Vaccine FacilityP30CA016087 · NCI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI ADRIANA HEGUY · 1985 to 2026
$83.1M
NCI NIH HHS P30 CA016087
6 · The paper itself

Abstract

Activating BRAF mutations promote constitutive activation of the mitogen-activated protein kinase (MAPK) signaling pathway and are common in a variety of human malignancies, including melanoma and colon cancer. Several small molecule BRAF inhibitors such as vemurafenib have been developed and demonstrate remarkable clinical efficacy. However, resistance typically emerges in most melanoma patients. Studies have demonstrated that reactivation of MAPK signaling via CRAF overexpression and dysregulation is a mechanism for vemurafenib resistance in melanoma. Prohibitins (PHBs) are highly conserved proteins that are thought to control the cell cycle, senescence and tumor suppression. PHB1 is essential for CRAF-mediated ERK1/2 activation through direct binding to CRAF. We developed a CRAF-mediated model of vemurafenib resistance in melanoma cells to assess the importance of the interaction between CRAF and PHB1 in resistance to BRAF-targeting agents. We demonstrate that CRAF overexpression renders melanoma cells resistant to BRAF-targeting agents. Moreover, treatment with the natural compound rocaglamide A disrupts the interaction between PHB and CRAF in melanoma cells, thus reducing MEK1/2 and ERK1/2 signaling, inhibiting melanoma cell growth and inducing apoptosis. The efficacy of these compounds was also demonstrated in a human melanoma xenograft model. Taken together, these data suggest that PHB1 may serve as a novel, druggable target in CRAF-mediated vemurafenib resistance.

Indexed as

AnimalsBenzofuransCell CycleCell Line, TumorCell ProliferationCell SurvivalDrug Resistance, NeoplasmFemaleGene Expression Regulation, NeoplasticHumansIndolesMAP Kinase Signaling SystemMelanomaMiceProhibitinsProtein BindingBenzofuransIndolesPHB protein, humanProhibitinsProto-Oncogene Proteins c-rafRepressor ProteinsrocaglamideSulfonamidesVemurafenib

Identifiers

PMID27321184
OpenAlexW2474597298

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.