Evidence map›Paper›PMID 17624620›Full record

ArticleJournal of molecular histology2007

Adult neurogenesis and cell cycle regulation in the crustacean olfactory pathway: from glial precursors to differentiated neurons.

Jeremy M Sullivan, David C Sandeman, Jeanne L Benton, Barbara S Beltz

Open access · greenAbstract read
In one paragraph

Article in Journal of molecular histology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.3field-weighted citation impact, top 23% 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

21 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Plasticity of cell proliferation in the retina ofCurrent research in neurobiology · 2022
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. First-generation neuronal precursors in the crayfish brain are not self-renewing.International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience · 2013
    Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Olfactory cell derivation and migration.Journal of molecular histology · 2007
    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

4 authors at 2 institutions in 2 countries.

Jeremy M SullivanNeuroscience Program, Wellesley College, Wellesley, MA 02481, USA.
David C Sandeman
Jeanne L Benton
Barbara S Beltz
Wellesley College · USGarvan Institute of Medical Research · AU

Funding

Environmental Regulation of NeurogenesisR01MH067157 · NIMH · WELLESLEY COLLEGE · PI BELTZ, BARBARA S · 2005 to 2009
$1.3M
NIMH NIH HHS R01 MH067157NIMH NIH HHS R01 MH67157
6 · The paper itself

Abstract

Adult neurogenesis is a characteristic feature of the olfactory pathways of decapod crustaceans. In crayfish and clawed lobsters, adult-born neurons are the progeny of precursor cells with glial characteristics located in a neurogenic niche on the ventral surface of the brain. The daughters of these precursor cells migrate during S and G(2 )stages of the cell cycle along glial fibers to lateral (cluster 10) and medial (cluster 9) proliferation zones. Here, they divide (M phase) producing offspring that differentiate into olfactory interneurons. The complete lineage of cells producing neurons in these animals, therefore, is arranged along the migratory stream according to cell cycle stage. We have exploited this model to examine the influence of environmental and endogenous factors on adult neurogenesis. We find that increased levels of serotonin upregulate neuronal production, as does maintaining animals in an enriched (versus deprived) environment or augmenting their diet with omega-3 fatty acids; increased levels of nitric oxide, on the other hand, decrease the rate of neurogenesis. The features of the neurogenic niche and migratory streams, and the fact that these continue to function in vitro, provide opportunities unavailable in other organisms to explore the sequence of cellular and molecular events leading to the production of new neurons in adult brains.

Indexed as

AgingAnimalsCell CycleCell DifferentiationCell MovementCell ProliferationCrustaceaFatty Acids, Omega-3InterneuronsNeuronsNitric OxideOlfactory BulbOlfactory PathwaysSerotoninStem CellsFatty Acids, Omega-3Nitric OxideSerotonin

Identifiers

PMID17624620
PMCPMC2725433
OpenAlexW2129390911

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.