Evidence map›Paper›PMID 24422853›Full record

ArticlePigment cell & melanoma research2014

Inhibition of mutant BRAF splice variant signaling by next-generation, selective RAF inhibitors.

Kevin J Basile, Kaitlyn Le, Edward J Hartsough, Andrew E Aplin

Abstract read
In one paragraph

Article in Pigment cell & melanoma research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
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

31 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Downregulation of Splicing FactorCurrent issues in molecular biology · 2024
    Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. TargetingWorld journal of clinical oncology · 2023
    Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Novel insights into the pathogenesis and treatment of NRAS mutant melanoma.Expert review of precision medicine and drug development · 2021
    Article
  13. Drug resistance in targeted cancer therapies with RAF inhibitors.Cancer drug resistance (Alhambra, Calif.) · 2021
    Review
  14. Review
  15. Article
  16. KRAS: The Critical Driver and Therapeutic Target for Pancreatic Cancer.Cold Spring Harbor perspectives in medicine · 2018
    Review
  17. Article
  18. Article
  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

4 authors at 1 institution in 1 country.

Kevin J BasileDepartment of Cancer Biology and Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA.
Kaitlyn Le
Edward J Hartsough
Andrew E Aplin
Thomas Jefferson University · US

Funding

X-Ray Crystallography and Macromolecular CharacterizationP30CA056036 · NCI · THOMAS JEFFERSON UNIVERSITY · PI DANIEL P SILVER · 1995 to 2026
$94.8M
Request for Supplemental Funds aligned to CA160495R01CA160495 · NCI · THOMAS JEFFERSON UNIVERSITY · PI APLIN, ANDREW ERIC · 2012 to 2022
$3.6M
NCI NIH HHS CA160495NCI NIH HHS P30 CA056036NCI NIH HHS P30CA56036NCI NIH HHS R01 CA160495
6 · The paper itself

Abstract

Vemurafenib and dabrafenib block MEK-ERK1/2 signaling and cause tumor regression in the majority of advanced-stage BRAF(V600E) melanoma patients; however, acquired resistance and paradoxical signaling have driven efforts for more potent and selective RAF inhibitors. Next-generation RAF inhibitors, such as PLX7904 (PB04), effectively inhibit RAF signaling in BRAF(V600E) melanoma cells without paradoxical effects in wild-type cells. Furthermore, PLX7904 blocks the growth of vemurafenib-resistant BRAF(V600E) cells that express mutant NRAS. Acquired resistance to vemurafenib and dabrafenib is also frequently driven by expression of mutation BRAF splice variants; thus, we tested the effects of PLX7904 and its clinical analog, PLX8394 (PB03), in BRAF(V600E) splice variant-mediated vemurafenib-resistant cells. We show that paradox-breaker RAF inhibitors potently block MEK-ERK1/2 signaling, G1/S cell cycle events, survival and growth of vemurafenib/PLX4720-resistant cells harboring distinct BRAF(V600E) splice variants. These data support the further investigation of paradox-breaker RAF inhibitors as a second-line treatment option for patients failing on vemurafenib or dabrafenib.

Indexed as

Cell CycleCell Line, TumorDrug Resistance, NeoplasmEnzyme ActivationGenes, rasGTP PhosphohydrolasesHumansImidazolesIndolesMAP Kinase Signaling SystemMelanomaMembrane ProteinsMutation, MissenseNeoplasm ProteinsOximesPhosphorylationBRAF protein, humandabrafenibGTP PhosphohydrolasesImidazolesIndolesMembrane ProteinsNeoplasm ProteinsNRAS protein, humanOximesProtein IsoformsProtein Kinase InhibitorsProto-Oncogene Proteins B-rafraf KinasesSulfonamidesVemurafenibBRAFParadox-breaker RAF inhibitorsplice variantvemurafenib resistance

Identifiers

PMID24422853
PMCPMC3988223
OpenAlexW2002028874

What OpenQuestion holds

Textmetadata
LicenceTDM
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.