Evidence map›Paper›PMID 21411643›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2011

Endocannabinoids regulate the migration of subventricular zone-derived neuroblasts in the postnatal brain.

Madeleine J Oudin, Sangeetha Gajendra, Gareth Williams, Carl Hobbs, Giovanna Lalli, Patrick Doherty

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
0.3field-weighted citation impact, top 37% 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

52 citing papers in PubMed, 1 citations in OpenAlex.

  1. Molecular mechanisms and therapeutic targets in lung cancer-nerve crosstalk.Chinese medical journal pulmonary and critical care medicine · 2026
    Review
  2. Review
  3. Article
  4. Article
  5. Ageing, Neurodegeneration and the Endocannabinoid System.Current topics in behavioral neurosciences · 2026
    Review
  6. Genetic Tools in Rodents to Study Cannabinoid Functions.Current topics in behavioral neurosciences · 2026
    Review
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. CBScientific reports · 2021
    Article
  14. Article
  15. Review
  16. Article
  17. Druggable Targets in Endocannabinoid Signaling.Advances in experimental medicine and biology · 2020
    Review
  18. Article
  19. Article
  20. CBFrontiers in molecular neuroscience · 2019
    Article
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 1 institution in 1 country.

Madeleine J OudinWolfson Centre for Age-Related Diseases, King's College London, London SE1 1UL, United Kingdom.
Sangeetha Gajendra
Gareth Williams
Carl Hobbs
Giovanna Lalli
Patrick Doherty
King's College London · GB

Funding

Biotechnology and Biological Sciences Research Council
6 · The paper itself

Abstract

In the adult brain, neural stem cells proliferate within the subventricular zone before differentiating into migratory neuroblasts that travel along the rostral migratory stream (RMS) to populate the olfactory bulb with new neurons. Because neuroblasts have been shown to migrate to areas of brain injury, understanding the cues regulating this migration could be important for brain repair. Recent studies have highlighted an important role for endocannabinoid (eCB) signaling in the proliferation of the stem cell population, but it remained to be determined whether this pathway also played a role in cell migration. We now show that mouse migratory neuroblasts express cannabinoid receptors, diacylglycerol lipase α (DAGLα), the enzyme that synthesizes the endocannabinoid 2-arachidonoylglycerol (2-AG), and monoacylglycerol lipase, the enzyme responsible for its degradation. Using a scratch wound assay for a neural stem cell line and RMS explant cultures, we show that inhibition of DAGL activity or CB(1)/CB(2) receptors substantially decreases migration. In contrast, direct activation of cannabinoid receptors or preventing the breakdown of 2-AG increases migration. Detailed analysis of primary neuroblast migration by time-lapse imaging reveals that nucleokinesis, as well as the length and branching of the migratory processes are under dynamic control of the eCB system. Finally, similar effects are observed in vivo by analyzing the morphology of green fluorescent protein-labeled neuroblasts in brain slices from mice treated with CB(1) or CB(2) antagonists. These results describe a novel role for the endocannabinoid system in neuroblast migration in vivo, highlighting its importance in regulating an additional essential step in adult neurogenesis.

Indexed as

EndocannabinoidsAnimalsAnimals, NewbornArachidonic AcidsBrainCannabinoid Receptor ModulatorsCell LineCell MovementCells, CulturedFemaleGlyceridesImmunohistochemistryLipoprotein LipaseMaleMiceMonoacylglycerol LipasesArachidonic AcidsCannabinoid Receptor ModulatorsEndocannabinoidsGlyceridesglyceryl 2-arachidonateLipoprotein LipaseMonoacylglycerol LipasesReceptors, Cannabinoid

Identifiers

PMID21411643
PMCPMC6623539
OpenAlexW169745559

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.