Evidence map›Paper›PMID 31479171›Full record

ArticleGlia2019

Drosophila ClC-a is required in glia of the stem cell niche for proper neurogenesis and wiring of neural circuits.

Haritz Plazaola-Sasieta, Qi Zhu, Héctor Gaitán-Peñas, Martín Rios, Raúl Estévez, Marta Morey

Open access · hybridAbstract read
In one paragraph

Article in Glia, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Drosophila glia take shape to sculpt the nervous system.Current opinion in neurobiology · 2023
    Review
  8. Review
  9. Homemade: building the structure of the neurogenic niche.Frontiers in cell and developmental biology · 2023
    Review
  10. Article
  11. A glial ClC ClNeuron · 2022
    Article
  12. Autocrine/Paracrine Slit-Robo Signaling Controls Optic Lobe Development inFrontiers in cell and developmental biology · 2022
    Article
  13. Review
  14. Glial Chloride Channels in the Function of the Nervous System Across Species.Advances in experimental medicine and biology · 2021
    Article
  15. Slit/Robo Signaling Regulates Multiple Stages of the Development of theFrontiers in cell and developmental biology · 2021
    Article
  16. Review
  17. A Rare NovelFrontiers in psychiatry · 2020
    Article
  18. 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 3 institutions in 1 country.

Haritz Plazaola-SasietaDepartament de Genètica, Microbiologia i Estadística, Facultat de Biologia, Universitat de Barcelona, Barcelona, Spain.
Qi ZhuDepartament de Genètica, Microbiologia i Estadística, Facultat de Biologia, Universitat de Barcelona, Barcelona, Spain.
Héctor Gaitán-PeñasDepartament de Ciencies Fisiològiques, Genes, Disease and Therapy Program IDIBELL-Institute of Neurosciences, Universitat de Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain.
Martín RiosDepartament de Genètica, Microbiologia i Estadística, Facultat de Biologia, Universitat de Barcelona, Barcelona, Spain.
Raúl EstévezDepartament de Ciencies Fisiològiques, Genes, Disease and Therapy Program IDIBELL-Institute of Neurosciences, Universitat de Barcelona, L'Hospitalet de Llobregat, Barcelona, Spain.
Marta MoreyDepartament de Genètica, Microbiologia i Estadística, Facultat de Biologia, Universitat de Barcelona, Barcelona, Spain.ORCID 0000-0001-9732-1983
Universitat de Barcelona · ESInstituto de Salud Carlos III · ESInstitut de Biomedicina de la Universitat de Barcelona

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glial cells form part of the neural stem cell niche and express a wide variety of ion channels; however, the contribution of these channels to nervous system development is poorly understood. We explored the function of the Drosophila ClC-a chloride channel, since its mammalian ortholog CLCN2 is expressed in glial cells, and defective channel function results in leukodystrophies, which in humans are accompanied by cognitive impairment. We found that ClC-a was expressed in the niche in cortex glia, which are closely associated with neurogenic tissues. Characterization of loss-of-function ClC-a mutants revealed that these animals had smaller brains and widespread wiring defects. We showed that ClC-a is required in cortex glia for neurogenesis in neuroepithelia and neuroblasts, and identified defects in a neuroblast lineage that generates guidepost glial cells essential for photoreceptor axon guidance. We propose that glia-mediated ionic homeostasis could nonautonomously affect neurogenesis, and consequently, the correct assembly of neural circuits.

Indexed as

AnimalsAnimals, Genetically ModifiedCerebral CortexChloride ChannelsDrosophilaDrosophila ProteinsLoss of Function MutationNerve NetNeural Stem CellsNeurogenesisNeurogliaStem Cell NicheChloride ChannelsDrosophila Proteinsaxon guidanceClC-a chloride channelglianeural circuit assemblyneurogenesisstem cell niche

Identifiers

PMID31479171
PMCPMC6851788
OpenAlexW2971599287

What Socratic 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 Socratic graph.