Evidence map›Paper›PMID 39902825›Full record

ReviewGlia2025

The Concept of Neuroglia - the State of the Art Circa 1900.

Helmut Kettenmann, Bilge Ugursu, Bruce R Ransom, Christian Steinhäuser

Abstract readHistorical ArticleReview
In one paragraph

Review in Glia, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. Neuroglial cells: evolving concepts at the West Riding Asylum, England, 1879-1895.Journal of neural transmission (Vienna, Austria : 1996) · 2026
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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

4 authors.

Helmut KettenmannDepartment of Neuroscience, Shenzhen University of Advanced Technology, Shenzhen, China.ORCID 0000-0001-8208-0291
Bilge UgursuMax-Delbrück-Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany.ORCID 0000-0002-2488-4141
Bruce R RansomChinese University of Hong Kong, Sha Tin, Hong Kong.
Christian SteinhäuserInstitute of Cellular Neurosciences I, Medical Faculty, University of Bonn, Bonn, Germany.

Funding

Shenzhen Key Laboratory of Neuroimmunomodulation for Neurological Diseases ZDSYS20220304163558001
6 · The paper itself

Abstract

Glial cells were first defined by Rudolf Virchow in 1856. About 40 years later, glial research had developed into a field distinct from the mainstream study of neurons as the central elements governing brain function. By that time, substantial knowledge about the properties of glial cells had accumulated, exemplified by five important publications by four distinguished investigators: Gustav Retzius, Michael von Lenhossek, Carl Weigert, and Hans Held. These treatises broadly summarized what was known about glial cells, comparing findings from leeches to humans. Practically speaking, these articles represent the foundation of our current knowledge. All five contributions were published in German, which at the time was one of the dominant languages for scientific exchange. This article summarizes and comments on their findings and thus provides insight into what was known about glial cells at that time. More importantly, in the Supporting Information, we provide English translations and original scans of these five publications, making them accessible to an international readership.

Indexed as

NeurogliaNeurosciencesAnimalsHistory, 19th CenturyHistory, 20th CenturyHumansHeldLenhossekneurogliaRetziusWeigert

Identifiers

PMID39902825
PMCPMC11920685

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.