Evidence map›Paper›PMID 36196621›Full record

ArticleJournal of neuroscience research2023

Machine learning classification reveals robust morphometric biomarker of glial and neuronal arbors.

Masood A Akram, Qi Wei, Giorgio A Ascoli

Abstract read
In one paragraph

Article in Journal of neuroscience research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Cell morphologies in the nervous system: Glia steal the limelight.The Journal of comparative neurology · 2023
    Article
  7. Circuit analysis of theNetwork neuroscience (Cambridge, Mass.) · 2023
    Article
  8. 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.

Masood A AkramCenter for Neural Informatics, Structures & Plasticity, Krasnow Institute for Advanced Study, College of Engineering and Computing, George Mason University, Fairfax, Virginia, USA.ORCID 0000-0002-7178-6974
Qi WeiDepartment of Bioengineering, Volgenau School of Engineering, George Mason University, Fairfax, Virginia, USA.ORCID 0000-0003-0923-8413
Giorgio A AscoliCenter for Neural Informatics, Structures & Plasticity, Krasnow Institute for Advanced Study, College of Engineering and Computing, George Mason University, Fairfax, Virginia, USA.ORCID 0000-0002-0964-676X

Funding

Anatomical characterization of neuronal cell types of the mouse brainU01MH114829 · NIMH · UNIVERSITY OF SOUTHERN CALIFORNIA · PI ASCOLI, GIORGIO A, DONG, HONG-WEI · 2017 to 2021
$13.9M
Generation and Description of Neuronal Morphology and ConnectivityR01NS039600 · NINDS · GEORGE MASON UNIVERSITY · PI ASCOLI, GIORGIO A · 1999 to 2024
$6.9M
Cytoskeletal mechanisms of dendrite arbor shape developmentR01NS086082 · NINDS · GEORGIA STATE UNIVERSITY · PI ASCOLI, GIORGIO A, COX, DANIEL N · 2013 to 2023
$3.1M
Data-Driven Biomechanical Simulation of Eye Movement and StrabismusR01EY029715 · NEI · GEORGE MASON UNIVERSITY · PI WEI, QI · 2019 to 2022
$1.5M
NEI NIH HHS R01 EY029715NIH HHSNIMH NIH HHS U01 MH114829NINDS NIH HHS R01 NS039600NINDS NIH HHS R01 NS086082
6 · The paper itself

Abstract

Neurons and glia are the two main cell classes in the nervous systems of most animals. Although functionally distinct, neurons and glia are both characterized by multiple branching arbors stemming from the cell bodies. Glial processes are generally known to form smaller trees than neuronal dendrites. However, the full extent of morphological differences between neurons and glia in multiple species and brain regions has not yet been characterized, nor is it known whether these cells can be reliably distinguished based on geometric features alone. Here, we show that multiple supervised learning algorithms deployed on a large database of morphological reconstructions can systematically classify neuronal and glial arbors with nearly perfect accuracy and precision. Moreover, we report multiple morphometric properties, both size related and size independent, that differ substantially between these cell types. In particular, we newly identify an individual morphometric measurement, Average Branch Euclidean Length that can robustly separate neurons from glia across multiple animal models, a broad diversity of experimental conditions, and anatomical areas, with the notable exception of the cerebellum. We discuss the practical utility and physiological interpretation of this discovery.

Indexed as

NeurogliaNeuronsAnimalsBiomarkersBrainMachine LearningBiomarkersbranch lengthcellular identityK-nearest neighbormorphologyneuroinformaticsNeuroMorpho.Orgrandom forestsupervised learningsupport vector machinetree size

Identifiers

PMID36196621
PMCPMC9828050

What OpenQuestion holds

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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.