Evidence map›Paper›PMID 22110202›Full record

ArticleAnticancer research2011

Induction of apoptosis by cannabinoids in prostate and colon cancer cells is phosphatase dependent.

Sandeep Sreevalsan, Sonia Joseph, Indira Jutooru, Gayathri Chadalapaka, Stephen H Safe

Open access · greenAbstract read
In one paragraph

Article in Anticancer research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed, 3 pooled it
4.1field-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

46 citing papers in PubMed, 3 syntheses or guidelines pooled it, 68 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. MASCC guideline: cannabis for cancer-related pain and risk of harms and adverse events.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2023
    Guideline
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Antitumor Effects ofBiomolecules · 2023
    Review
  18. Cannabidiol as a modulator of α7 nicotinic receptors.Cellular and molecular life sciences : CMLS · 2022
    Article
  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

5 authors at 3 institutions in 1 country.

Sandeep SreevalsanDepartment of Veterinary Physiology and Pharmacology, College of Veterinary Medicine, Texas A&M University, College Station, TX, USA.
Sonia Joseph
Indira Jutooru
Gayathri Chadalapaka
Stephen H Safe
Texas A&M University · USHouston Methodist · USMitchell Institute · US

Funding

MicroRNAs as Targets for Colon Cancer ChemotherapyR01CA136571 · NCI · TEXAS A&M UNIVERSITY · PI SAFE, STEPHEN H. · 2009 to 2013
$1.2M
NCI NIH HHS R01 CA136571NCI NIH HHS R01-CA136571
6 · The paper itself

Abstract

aimWe hypothesized that the anticancer activity of cannabinoids was linked to induction of phosphatases. MATERIALS AND

methodsThe effects of cannabidiol (CBD) and the synthetic cannabinoid WIN-55,212 (WIN) on LNCaP (prostate) and SW480 (colon) cancer cell proliferation were determined by cell counting; apoptosis was determined by cleavage of poly(ADP)ribose polymerase (PARP) and caspase-3 (Western blots); and phosphatase mRNAs were determined by real-time PCR. The role of phosphatases and cannabinoid receptors in mediating CBD- and WIN-induced apoptosis was determined by inhibition and receptor knockdown.

resultsCBD and WIN inhibited LNCaP and SW480 cell growth and induced mRNA expression of several phosphatases, and the phosphatase inhibitor sodium orthovanadate significantly inhibited cannabinoid-induced PARP cleavage in both cell lines, whereas only CBD-induced apoptosis was CB1 and CB2 receptor-dependent.

conclusionCannabinoid receptor agonists induce phosphatases and phosphatase-dependent apoptosis in cancer cell lines; however, the role of the CB receptor in mediating this response is ligand-dependent.

Indexed as

ApoptosisBenzoxazinesBlotting, WesternCalcium Channel BlockersCannabidiolCaspase 3Cell Line, TumorCell ProliferationColonic NeoplasmsHumansMaleMorpholinesNaphthalenesPhosphoric Monoester HydrolasesPoly(ADP-ribose) PolymerasesProstatic Neoplasms(3R)-((2,3-dihydro-5-methyl-3-((4-morpholinyl)methyl)pyrrolo-(1,2,3-de)-1,4-benzoxazin-6-yl)(1-naphthalenyl))methanoneBenzoxazinesCalcium Channel BlockersCannabidiolCaspase 3MorpholinesNaphthalenesPhosphoric Monoester HydrolasesPoly(ADP-ribose) PolymerasesReceptor, Cannabinoid, CB1Receptor, Cannabinoid, CB2RNA, MessengerRNA, Small Interfering

Identifiers

PMID22110202
PMCPMC3280884
OpenAlexW2122369747

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.