Evidence map›Paper›PMID 34487221›Full record

ArticleActa neuropathologica2021

Complement component 3 from astrocytes mediates retinal ganglion cell loss during neuroinflammation.

Marjan Gharagozloo, Matthew D Smith, Jing Jin, Thomas Garton, Michelle Taylor, Alyssa Chao, Keya Meyers, Michael D Kornberg, Donald J Zack, Joan Ohayon and 7 more

Open access · greenAbstract read
In one paragraph

Article in Acta neuropathologica, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed, 1 pooled it
6.2field-weighted citation impact, top 3% 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

64 citing papers in PubMed, 1 synthesis or guideline pooled it, 92 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. MIF Tautomerase Inhibition Protects Neurons From Immune-Mediated Cell Death.Neurology(R) neuroimmunology & neuroinflammation · 2026
    Article
  7. Article
  8. Article
  9. Complement in brain and eye disease: shared mechanisms, convergent pathologies, and common therapeutic opportunities.Mammalian genome : official journal of the International Mammalian Genome Society · 2026
    Review
  10. Article
  11. Brain communications · 2026
    Article
  12. Article
  13. Article
  14. Review
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  16. Review
  17. Article
  18. Article
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4 more citing papers are in PubMed but not listed here.

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

17 authors at 4 institutions in 2 countries.

Marjan Gharagozloo *Division of Neuroimmunology and Neurological Infections, Johns Hopkins Hospital, Pathology Building 509, 600 N. Wolfe St., Baltimore, Md, 21287, USA.ORCID 0000-0002-2166-4012
Matthew D Smith *Division of Neuroimmunology and Neurological Infections, Johns Hopkins Hospital, Pathology Building 509, 600 N. Wolfe St., Baltimore, Md, 21287, USA.
Jing Jin *Division of Neuroimmunology and Neurological Infections, Johns Hopkins Hospital, Pathology Building 509, 600 N. Wolfe St., Baltimore, Md, 21287, USA.
Thomas GartonDivision of Neuroimmunology and Neurological Infections, Johns Hopkins Hospital, Pathology Building 509, 600 N. Wolfe St., Baltimore, Md, 21287, USA.
Michelle TaylorDivision of Neuroimmunology and Neurological Infections, Johns Hopkins Hospital, Pathology Building 509, 600 N. Wolfe St., Baltimore, Md, 21287, USA.
Alyssa ChaoDivision of Neuroimmunology and Neurological Infections, Johns Hopkins Hospital, Pathology Building 509, 600 N. Wolfe St., Baltimore, Md, 21287, USA.
Keya MeyersDivision of Neuroimmunology and Neurological Infections, Johns Hopkins Hospital, Pathology Building 509, 600 N. Wolfe St., Baltimore, Md, 21287, USA.
Michael D KornbergDivision of Neuroimmunology and Neurological Infections, Johns Hopkins Hospital, Pathology Building 509, 600 N. Wolfe St., Baltimore, Md, 21287, USA.
Donald J ZackSolomon H. Snyder Department of Neuroscience, Johns Hopkins University, Baltimore, MD, 21205, USA.
Joan OhayonNeuroimmunology Clinic and Translational Neuroradiology Section National Institute of Neurological Disorders and Stroke, Bethesda, MD, 20892, USA.
Brent A CalabresiNeuroimmunology Clinic and Translational Neuroradiology Section National Institute of Neurological Disorders and Stroke, Bethesda, MD, 20892, USA.
Daniel S ReichDivision of Neuroimmunology and Neurological Infections, Johns Hopkins Hospital, Pathology Building 509, 600 N. Wolfe St., Baltimore, Md, 21287, USA.
Charles G EberhartDepartment of Ophthalmology, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
Carlos A PardoDepartments of Neurology and Pathology, Johns Hopkins Hospital, Pathology Building 509, 600 N. Wolfe St., Baltimore, Md, 21287, USA.
Claudia KemperComplement and Inflammation Research Section (CIRS), National Heart, Lung and Blood Institute, Bethesda, MD, 20892, USA.
Katharine A WhartenbyDivision of Neuroimmunology and Neurological Infections, Johns Hopkins Hospital, Pathology Building 509, 600 N. Wolfe St., Baltimore, Md, 21287, USA.
Peter A CalabresiDivision of Neuroimmunology and Neurological Infections, Johns Hopkins Hospital, Pathology Building 509, 600 N. Wolfe St., Baltimore, Md, 21287, USA. Calabresi@jhmi.edu.ORCID 0000-0002-7776-6472
Johns Hopkins Hospital · USJohns Hopkins University · USNational Institute of Neurological Disorders and Stroke · USNational Heart Lung and Blood Institute · US

Funding

Multimodal MRI in Multiple SclerosisZIANS003119 · NINDS · NATIONAL INSTITUTE OF NEUROLOGICAL DISORDERS AND STROKE · PI REICH, DANIEL · 2010 to 2025
$53.4M
The role of the intracellular complement system - the complosome - in Th1 biologyZIAHL006223 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI KEMPER, CLAUDIA · 2017 to 2025
$16.9M
Medical Scientist Training ProgramT32GM136577 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI ANDREA L COX · 2020 to 2026
$13.4M
The Role of KV1.3 in Effector T cellsR01NS041435 · NINDS · UNIVERSITY OF MARYLAND BALTIMORE · PI CALABRESI, PETER A · 2000 to 2025
$5.8M
Cytek Aurora full spectrum flow cytometric analyzerS10OD026859 · OD · JOHNS HOPKINS UNIVERSITY · PI WANG, ZACK Z. · 2019 to 2019
$242k
Intramural NIH HHS ZIA HL006223Intramural NIH HHS ZIA NS003119NHLBI NIH HHS ZIAHL006223NIGMS NIH HHS T32 GM136577NIH HHS S10 OD026859NINDS NIH HHS R01 NS041435NINDS NIH HHS ZIANS003119
6 · The paper itself

Abstract

Multiple sclerosis (MS) is an inflammatory demyelinating disease of the central nervous system (CNS) characterized by varying degrees of secondary neurodegeneration. Retinal ganglion cells (RGC) are lost in MS in association with optic neuritis but the mechanisms of neuronal injury remain unclear. Complement component C3 has been implicated in retinal and cerebral synaptic pathology that may precede neurodegeneration. Herein, we examined post-mortem MS retinas, and then used a mouse model, experimental autoimmune encephalomyelitis (EAE), to examine the role of C3 in the pathogenesis of RGC loss associated with optic neuritis. First, we show extensive C3 expression in astrocytes (C3

Indexed as

AnimalsAstrocytesComplement C3Encephalomyelitis, Autoimmune, ExperimentalHumansMiceMultiple SclerosisNerve DegenerationNeuroinflammatory DiseasesOptic NerveOptic NeuritisRetinal Ganglion CellsComplement C3AstrocyteComplement component 3EAEMultiple sclerosisOptic nerveRetina

Identifiers

PMID34487221
PMCPMC8713426
OpenAlexW3197917102

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.