Evidence map›Paper›PMID 25674907›Full record

ArticleThe Journal of investigative dermatology2015

Exploiting cannabinoid-induced cytotoxic autophagy to drive melanoma cell death.

Jane L Armstrong, David S Hill, Christopher S McKee, Sonia Hernandez-Tiedra, Mar Lorente, Israel Lopez-Valero, Maria Eleni Anagnostou, Fiyinfoluwa Babatunde, Marco Corazzari, Christopher P F Redfern and 2 more

Abstract read
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In one paragraph

Article in The Journal of investigative dermatology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed, 2 pooled it
10.1field-weighted citation impact, top 1% 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

89 citing papers in PubMed, 2 syntheses or guidelines pooled it, 154 citations in OpenAlex.

  1. Roles of Cannabinoids in Melanoma: Evidence from In Vivo Studies.International journal of molecular sciences · 2020
    Pooled it
  2. Pharmacological evidence of medicinal cannabis in oncology: a systematic review.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2019
    Pooled it
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  19. Molecules (Basel, Switzerland) · 2024
    Review
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29 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

12 authors at 4 institutions in 3 countries.

Jane L ArmstrongDermatological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle-upon-Tyne, UK; Faculty of Applied Sciences, University of Sunderland, Sunderland, UK.
David S HillDermatological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle-upon-Tyne, UK.
Christopher S McKeeDermatological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle-upon-Tyne, UK.
Sonia Hernandez-TiedraDepartment of Biochemistry and Molecular Biology I, School of Biology, Complutense University, Madrid, Spain.
Mar LorenteDepartment of Biochemistry and Molecular Biology I, School of Biology, Complutense University, Madrid, Spain.
Israel Lopez-ValeroDepartment of Biochemistry and Molecular Biology I, School of Biology, Complutense University, Madrid, Spain; Instituto de Investigaciones Sanitarias San Carlos (IdISSC), Madrid, Spain.
Maria Eleni AnagnostouDermatological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle-upon-Tyne, UK.
Fiyinfoluwa BabatundeDermatological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle-upon-Tyne, UK.
Marco CorazzariDepartment of Biology, University of Rome "Tor Vergata", Rome, Italy.
Christopher P F RedfernNorthern Institute for Cancer Research, Newcastle University, Newcastle-upon-Tyne, UK.
Guillermo VelascoDepartment of Biochemistry and Molecular Biology I, School of Biology, Complutense University, Madrid, Spain; Instituto de Investigaciones Sanitarias San Carlos (IdISSC), Madrid, Spain.
Penny E LovatDermatological Sciences, Institute of Cellular Medicine, Newcastle University, Newcastle-upon-Tyne, UK. Electronic address: penny.lovat@ncl.ac.uk.
Newcastle University · GBUniversidad Complutense de Madrid · ESUniversity of Rome Tor Vergata · ITUniversity of Sunderland · GB

Funding

National Centre for the Replacement, Refinement and Reduction of Animals in Research NC/L002000/1
6 · The paper itself

Abstract

Although the global incidence of cutaneous melanoma is increasing, survival rates for patients with metastatic disease remain <10%. Novel treatment strategies are therefore urgently required, particularly for patients bearing BRAF/NRAS wild-type tumors. Targeting autophagy is a means to promote cancer cell death in chemotherapy-resistant tumors, and the aim of this study was to test the hypothesis that cannabinoids promote autophagy-dependent apoptosis in melanoma. Treatment with Δ(9)-Tetrahydrocannabinol (THC) resulted in the activation of autophagy, loss of cell viability, and activation of apoptosis, whereas cotreatment with chloroquine or knockdown of Atg7, but not Beclin-1 or Ambra1, prevented THC-induced autophagy and cell death in vitro. Administration of Sativex-like (a laboratory preparation comprising equal amounts of THC and cannabidiol (CBD)) to mice bearing BRAF wild-type melanoma xenografts substantially inhibited melanoma viability, proliferation, and tumor growth paralleled by an increase in autophagy and apoptosis compared with standard single-agent temozolomide. Collectively, our findings suggest that THC activates noncanonical autophagy-mediated apoptosis of melanoma cells, suggesting that cytotoxic autophagy induction with Sativex warrants clinical evaluation for metastatic disease.

Indexed as

AutophagyAdaptor Proteins, Signal TransducingAnimalsApoptosisApoptosis Regulatory ProteinsBeclin-1CannabidiolCannabinoidsCannabinolCell DeathCell Line, TumorCell ProliferationCell SurvivalDacarbazineDronabinolDrug CombinationsAdaptor Proteins, Signal TransducingAMBRA1 protein, humanApoptosis Regulatory ProteinsBeclin-1BECN1 protein, humanBRAF protein, humanCannabidiolCannabinoidsCannabinolDacarbazineDronabinolDrug CombinationsMembrane ProteinsnabiximolsPlant ExtractsProto-Oncogene Proteins B-rafras ProteinsTemozolomide

Identifiers

PMID25674907
OpenAlexW2064152975

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.