Evidence map›Paper›PMID 26130651›Full record

ArticleCancer research2015

RAS/MAPK Activation Drives Resistance to Smo Inhibition, Metastasis, and Tumor Evolution in Shh Pathway-Dependent Tumors.

Xuesong Zhao, Tatyana Ponomaryov, Kimberly J Ornell, Pengcheng Zhou, Sukriti K Dabral, Ekaterina Pak, Wei Li, Scott X Atwood, Ramon J Whitson, Anne Lynn S Chang and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
100citing papers in PubMed, 1 pooled it
7.2field-weighted citation impact, top 2% 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

100 citing papers in PubMed, 1 synthesis or guideline pooled it, 167 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Mechanistic insights into medulloblastoma relapse.Pharmacology & therapeutics · 2024
    Review
  16. Review
  17. TheInternational journal of molecular sciences · 2024
    Article
  18. Article
  19. SALL4 is a CRL3Cell death and differentiation · 2024
    Article
  20. Article

40 more citing papers are in PubMed but not listed here.

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

15 authors at 4 institutions in 3 countries.

Xuesong ZhaoCancer Biology and Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts. Neurobiology, Harvard Medical School, Boston, Massachusetts.
Tatyana PonomaryovCancer Biology and Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts. Neurobiology, Harvard Medical School, Boston, Massachusetts. University of Birmingham, Centre for Cardiovascular Sciences, College of Medical and Dental Sciences, Edgbaston, Birmingham, United Kingdom.
Kimberly J OrnellCancer Biology and Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts. Neurobiology, Harvard Medical School, Boston, Massachusetts.
Pengcheng ZhouCancer Biology and Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts. Neurobiology, Harvard Medical School, Boston, Massachusetts.
Sukriti K DabralCancer Biology and Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts. Neurobiology, Harvard Medical School, Boston, Massachusetts.
Ekaterina PakCancer Biology and Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts. Neurobiology, Harvard Medical School, Boston, Massachusetts.
Wei LiBiostatistics and Computational Biology, Dana-Farber Cancer Institute, Harvard School of Public Health, Boston, Massachusetts.
Scott X AtwoodProgram in Epithelial Biology, Stanford University School of Medicine, Stanford, California.
Ramon J WhitsonProgram in Epithelial Biology, Stanford University School of Medicine, Stanford, California.
Anne Lynn S ChangProgram in Epithelial Biology, Stanford University School of Medicine, Stanford, California.
Jiang LiProgram in Epithelial Biology, Stanford University School of Medicine, Stanford, California.
Anthony E OroProgram in Epithelial Biology, Stanford University School of Medicine, Stanford, California.
Jennifer A ChanPathology and Laboratory Medicine, University of Calgary, Calgary, Alberta, Canada.
Joseph F KelleherNovartis Institutes for Biomedical Research, Cambridge, Massachusetts.
Rosalind A SegalCancer Biology and Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts. Neurobiology, Harvard Medical School, Boston, Massachusetts. rosalind_segal@dfci.harvard.edu.
Harvard University · USStanford Medicine · USDana-Farber Cancer Institute · USUniversity of Calgary · CA

Funding

Leveraging innovative technologies in basic and clinical cancer researchT32CA009302 · NCI · STANFORD UNIVERSITY · PI LAURA D ATTARDI, Aaron M Newman · 1985 to 2026
$19.1M
STROMAL REGULATION OF BASAL CELL CARCINOMA FORMATIONR01AR046786 · NIAMS · STANFORD UNIVERSITY · PI Anthony E Oro · 2001 to 2026
$9.5M
Therapeutic Opportunities for Pediatric AstrocytomaP01CA142536 · NCI · DANA-FARBER CANCER INST · PI SEGAL, ROSALIND A. · 2011 to 2015
$7.9M
REGULATING GLI FUNCTION IN HAIR FOLLICLE PROGENITORSR01AR054780 · NIAMS · STANFORD UNIVERSITY · PI ORO, ANTHONY E · 2007 to 2017
$4.3M
Computational Models for Mechanisms of Global Transcription RegulationR01HG004069 · NHGRI · DANA-FARBER CANCER INST · PI LIU, XIAOLE SHIRLEY · 2006 to 2013
$3.6M
aPKC function in Hedgehog signaling and basal cell carcinomaR00CA176847 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI ATWOOD, SCOTT · 2015 to 2017
$623k
aPKC function in Hedgehog signaling and basal cell carcinomaK99CA176847 · NCI · STANFORD UNIVERSITY · PI ATWOOD, SCOTT · 2014 to 2015
$236k
NCI NIH HHS CA142536NCI NIH HHS K99 CA176847NCI NIH HHS P01 CA142536NCI NIH HHS R00 CA176847NHGRI NIH HHS HG4069NHGRI NIH HHS R01 HG004069NIAMS NIH HHS R01 AR046786NIAMS NIH HHS R01 AR054780PHS HHS 5ARO54780PHS HHS ARO4786
6 · The paper itself

Abstract

Aberrant Shh signaling promotes tumor growth in diverse cancers. The importance of Shh signaling is particularly evident in medulloblastoma and basal cell carcinoma (BCC), where inhibitors targeting the Shh pathway component Smoothened (Smo) show great therapeutic promise. However, the emergence of drug resistance limits long-term efficacy, and the mechanisms of resistance remain poorly understood. Using new medulloblastoma models, we identify two distinct paradigms of resistance to Smo inhibition. Sufu mutations lead to maintenance of the Shh pathway in the presence of Smo inhibitors. Alternatively activation of the RAS-MAPK pathway circumvents Shh pathway dependency, drives tumor growth, and enhances metastatic behavior. Strikingly, in BCC patients treated with Smo inhibitor, squamous cell cancers with RAS/MAPK activation emerged from the antecedent BCC tumors. Together, these findings reveal a critical role of the RAS-MAPK pathway in drug resistance and tumor evolution of Shh pathway-dependent tumors.

Indexed as

AnilidesAnimalsBasal Cell CarcinomaCell ProliferationDrug Resistance, NeoplasmGene Expression Regulation, NeoplasticHedgehog ProteinsHumansMedulloblastomaMiceMitogen-Activated Protein Kinase KinasesPyridinesras ProteinsReceptors, G-Protein-CoupledSignal TransductionSmoothened ReceptorAnilidesHedgehog ProteinsHhAntag691Mitogen-Activated Protein Kinase KinasesPyridinesras ProteinsReceptors, G-Protein-CoupledSHH protein, humanSmoothened ReceptorSMO protein, human

Identifiers

PMID26130651
PMCPMC4558230
OpenAlexW2168591146

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.