Evidence map›Paper›PMID 19254370›Full record

ArticleNeural development2009

Cell proliferation in the Drosophila adult brain revealed by clonal analysis and bromodeoxyuridine labelling.

Jakob W von Trotha, Boris Egger, Andrea H Brand

Open access · goldAbstract read
In one paragraph

Article in Neural development, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
0.9field-weighted citation impact, top 33% 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

23 citing papers in PubMed, 43 citations in OpenAlex.

  1. The Repair Manual of a Fruit Fly Brain.International journal of molecular sciences · 2026
    Review
  2. Cell cycle re-entry in the agingbioRxiv : the preprint server for biology · 2024
    Article
  3. Article
  4. Homemade: building the structure of the neurogenic niche.Frontiers in cell and developmental biology · 2023
    Review
  5. Review
  6. Article
  7. Article
  8. Adult Neurogenesis in theInternational journal of molecular sciences · 2020
    Review
  9. Article
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  11. Article
  12. Article
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  15. Review
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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

3 authors at 2 institutions in 1 country.

Jakob W von TrothaThe Wellcome Trust/Cancer Research UK Gurdon Institute, Department of Physiology, Development and Neuroscience, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QN, UK. j.v.trotha@gurdon.cam.ac.uk
Boris Egger
Andrea H Brand
Wellcome/Cancer Research UK Gurdon Institute · GBWellcome Trust · GB

Funding

Medical Research Council G0300072Wellcome Trust
6 · The paper itself

Abstract

backgroundThe production of new neurons during adulthood and their subsequent integration into a mature central nervous system have been shown to occur in all vertebrate species examined to date. However, the situation in insects is less clear and, in particular, it has been reported that there is no proliferation in the Drosophila adult brain.

resultsWe report here, using clonal analysis and 5'-bromo-2'-deoxyuridine (BrdU) labelling, that cell proliferation does occur in the Drosophila adult brain. The majority of clones cluster on the ventrolateral side of the antennal lobes, as do the BrdU-positive cells. Of the BrdU-labelled cells, 86% express the glial gene reversed polarity (repo), and 14% are repo negative.

conclusionWe have observed cell proliferation in the Drosophila adult brain. The dividing cells may be adult stem cells, generating glial and/or non-glial cell types.

Indexed as

Cell ProliferationAnimalsBrainBromodeoxyuridineCell CountDrosophilaImmunohistochemistryNeurogliaNeuronsBromodeoxyuridine

Identifiers

PMID19254370
PMCPMC2662830
OpenAlexW2004714672

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.