Evidence map›Paper›PMID 24339242›Full record

ArticleHippocampus2014

Spatial organization of NG2 glial cells and astrocytes in rat hippocampal CA1 region.

Guangjin Xu, Wei Wang, Min Zhou

Abstract read
In one paragraph

Article in Hippocampus, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.7field-weighted citation impact, top 19% 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

27 citing papers in PubMed, 42 citations in OpenAlex.

  1. Physiology of Oligodendroglia.Advances in neurobiology · 2025
    Review
  2. Review
  3. Morphology of Oligodendroglial Cells.Advances in neurobiology · 2025
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Approaches to Study Gap Junctional Coupling.Frontiers in cellular neuroscience · 2021
    Review
  13. Article
  14. A Vector-Based Method to Analyze the Topography of Glial Networks.International journal of molecular sciences · 2019
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Spatial organization of astrocytes in ferret visual cortex.The Journal of comparative neurology · 2016
    Article
  20. 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

3 authors at 3 institutions in 2 countries.

Guangjin XuDepartment of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China.
Wei Wang
Min Zhou
Huazhong University of Science and Technology · CNThe Ohio State University Wexner Medical Center · USTongji Hospital · CN

Funding

Involvement of astrocytic two-pore domain K+ channels in ischemic pathologyR01NS062784 · NINDS · ORDWAY RESEARCH INSTITUTE, INC. · PI ZHOU, MIN · 2010 to 2014
$1.7M
NINDS NIH HHS R01 NS062784NINDS NIH HHS R01NS062784
6 · The paper itself

Abstract

Similar to astrocytes, NG2 glial cells are uniformly distributed in the central nervous system (CNS). However, little is known about the interspatial relationship, nor the functional interactions between these two star-shaped glial subtypes. Confocal morphometric analysis showed that NG2 immunostained cells are spatially organized as domains in rat hippocampal CA1 region and that each NG2 glial domain occupies a spatial volume of ∼178, 364 μm(3) . The processes of NG2 glia and astrocytes overlap extensively; each NG2 glial domain interlaces with the processes deriving from 5.8 ± 0.4 neighboring astrocytes, while each astrocytic domain accommodates processes stemming from 4.5 ± 0.3 abutting NG2 glia. In CA1 stratum radiatum, the cell bodies of morphologically identified glial cells often appear to make direct somatic-somata contact, termed as doublets. We used dual patch recording and postrecording NG2/GFAP double staining to determine the glial identities of these doublets. We show that among 44 doublets, 50% were NG2 glia-astrocyte pairs, while another 38.6% and 11.4% were astrocyte-astrocyte and NG2 glia-NG2 glia pairs, respectively. In dual patch recording, neither electrical coupling nor intercellular biocytin transfer was detected in astrocyte-NG2 glia or NG2 glia-NG2 glia doublets. Altogether, although NG2 glia and astrocytes are not gap junction coupled, their cell bodies and processes are interwoven extensively. The anatomical and physiological relationships revealed in this study should facilitate future studies to understand the metabolic coupling and functional communication between NG2 glia and astrocytes.

Indexed as

AnimalsAntigensAstrocytesCA1 Region, HippocampalCell CommunicationChondroitin Sulfate Proteoglycan 4Electrical SynapsesGap JunctionsGlial Fibrillary Acidic ProteinImmunohistochemistryIn Vitro TechniquesMembrane PotentialsMicroscopy, ConfocalNeurogliaNeuronal Tract-TracersPatch-Clamp TechniquesAntigensChondroitin Sulfate Proteoglycan 4Glial Fibrillary Acidic ProteinNeuronal Tract-TracersProteoglycansastrocyteconfocal microscopyNG2 gliapatch clamprat hippocampus

Identifiers

PMID24339242
PMCPMC3971479
OpenAlexW1726415101

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.