Evidence map›Paper›PMID 34259916›Full record

ReviewJournal of cancer research and clinical oncology2021

Cannabinoids in the landscape of cancer.

Nagina Mangal, Simon Erridge, Nagy Habib, Anguraj Sadanandam, Vikash Reebye, Mikael Hans Sodergren

Open access · hybridAbstract readReview
In one paragraph

Review in Journal of cancer research and clinical oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
12.8field-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

61 citing papers in PubMed, 101 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Cannabinoid CBOncogene · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Potential Anticancer Effect ofInternational journal of molecular sciences · 2025
    Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. New Cannabinoids and Chlorin-Type Metabolites from the Flowers ofPharmaceuticals (Basel, Switzerland) · 2025
    Article
  16. Article
  17. Article
  18. Review
  19. Minor Cannabinoids as an Emerging Frontier for Pain Relief.The Journal of pharmacology and experimental therapeutics · 2024
    Article
  20. Article

1 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

6 authors at 2 institutions in 1 country.

Nagina MangalMedical Cannabis Research Group, Department of Surgery and Cancer, Imperial College London, Hammersmith Campus, London, W12 0HS, UK.
Simon ErridgeMedical Cannabis Research Group, Department of Surgery and Cancer, Imperial College London, Hammersmith Campus, London, W12 0HS, UK.
Nagy HabibMedical Cannabis Research Group, Department of Surgery and Cancer, Imperial College London, Hammersmith Campus, London, W12 0HS, UK.
Anguraj SadanandamSystems and Precision Cancer Medicine Team, Division of Molecular Pathology, Institute of Cancer Research, London, SM2 5NG, UK.
Vikash ReebyeMedical Cannabis Research Group, Department of Surgery and Cancer, Imperial College London, Hammersmith Campus, London, W12 0HS, UK.
Mikael Hans SodergrenMedical Cannabis Research Group, Department of Surgery and Cancer, Imperial College London, Hammersmith Campus, London, W12 0HS, UK. m.sodergren@imperial.ac.uk.
Imperial College London · GBInstitute of Cancer Research · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionCannabinoids are a group of terpenophenolic compounds derived from the Cannabis sativa L. plant. There is a growing body of evidence from cell culture and animal studies in support of cannabinoids possessing anticancer properties.

methodA database search of peer reviewed articles published in English as full texts between January 1970 and April 2021 in Google Scholar, MEDLINE, PubMed and Web of Science was undertaken. References of relevant literature were searched to identify additional studies to construct a narrative literature review of oncological effects of cannabinoids in pre-clinical and clinical studies in various cancer types.

resultsPhyto-, endogenous and synthetic cannabinoids demonstrated antitumour effects both in vitro and in vivo. However, these effects are dependent on cancer type, the concentration and preparation of the cannabinoid and the abundance of receptor targets. The mechanism of action of synthetic cannabinoids, (-)-trans-Δ

conclusionCannabinoids have shown to be efficacious both as a single agent and in combination with antineoplastic drugs. These effects have occurred through various receptors and ligands and modulation of signalling pathways involved in hallmarks of cancer pathology. There is a need for further studies to characterise its mode of action at the molecular level and to delineate efficacious dosage and route of administration in addition to synergistic regimes.

Indexed as

AnimalsCannabinoidsHumansNeoplasmsCannabinoidsCancerCannabidiolCannabinoid receptorsCannabinoidsEndocannabinoid systemTetrahydrocannabinol

Identifiers

PMID34259916
PMCPMC8310855
OpenAlexW3179172662

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.