Evidence map›Paper›PMID 31499065›Full record

ArticleExperimental neurology2020

Synaptic alterations and immune response are sexually dimorphic in a non-pertussis toxin model of experimental autoimmune encephalomyelitis.

Kayla L Murphy, Roman Fischer, Kathryn A Swanson, Ishaan J Bhatt, Laura Oakley, Richard Smeyne, Valerie Bracchi-Ricard, John R Bethea

Open access · greenAbstract read
In one paragraph

Article in Experimental neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

19 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
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  5. Sex-chromosome complement and Activin-A shape the therapeutic potential of TNFR2 activation in a model of MS and CNP.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  13. Conquering the host:Frontiers in microbiology · 2022
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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

8 authors at 3 institutions in 1 country.

Kayla L MurphyDepartment of Biology, Drexel University, Papadakis Integrated Science Building, Philadelphia, PA 19104, United States of America.
Roman FischerDepartment of Biology, Drexel University, Papadakis Integrated Science Building, Philadelphia, PA 19104, United States of America.
Kathryn A SwansonDepartment of Biology, Drexel University, Papadakis Integrated Science Building, Philadelphia, PA 19104, United States of America.
Ishaan J BhattDepartment of Biology, Drexel University, Papadakis Integrated Science Building, Philadelphia, PA 19104, United States of America.
Laura OakleyDepartment of Neuroscience, Thomas Jefferson University, Jefferson Hospital for Neuroscience, Philadelphia, PA 19107, United States of America.
Richard SmeyneDepartment of Neuroscience, Thomas Jefferson University, Jefferson Hospital for Neuroscience, Philadelphia, PA 19107, United States of America.
Valerie Bracchi-RicardDepartment of Biology, Drexel University, Papadakis Integrated Science Building, Philadelphia, PA 19104, United States of America.
John R BetheaDepartment of Biology, Drexel University, Papadakis Integrated Science Building, Philadelphia, PA 19104, United States of America. Electronic address: jrb445@drexel.edu.
Drexel University · USJefferson Hospital for Neuroscience · USThomas Jefferson University · US

Funding

TNF in Injury and Repair Processes Following Traumatic SCIR01NS051709 · NINDS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI John Roland Bethea · 2005 to 2026
$8.0M
NINDS NIH HHS R01 NS051709
6 · The paper itself

Abstract

Multiple sclerosis is an autoimmune disorder of the central nervous system (CNS) characterized by locomotor impairments, cognitive deficits, affective disorders, and chronic pain. Females are predominately affected by MS compared to males and develop motor symptoms earlier. However, key symptoms affect all patients regardless of sex. Previous studies have shown that demyelination and axonal damage play key roles in symptom development, but it is unclear why sex differences exist in MS onset, and effective symptom treatment is still lacking. We here used a non-pertussis toxin (nPTX) experimental autoimmune encephalomyelitis (EAE) model in C57BL/6 mice, to explore chronic symptoms and sex differences in CNS autoimmunity. We observed that, like in humans, female mice developed motor disease earlier than males. Further, changes in pre- and post-synaptic protein expression levels were observed in a sexually dimorphic manner with an overall shift towards excitatory signaling. Our data suggest that this shift towards excitatory signaling is achieved through different mechanisms in males and females. Altogether, our study helps to better understand sex-specific disease mechanisms to ultimately develop better diagnostic and treatment tools.

Indexed as

Sex CharacteristicsAnimalsEncephalomyelitis, Autoimmune, ExperimentalFemaleMaleMiceMice, Inbred C57BLSynapsesCentral nervous systemChronic neuropathic painEAEExcitatory signalingExcitotoxicityInflammationLeukocyteMultiple sclerosisSex differenceSynaptopathy

Identifiers

PMID31499065
PMCPMC6961843
OpenAlexW2972162572

What OpenQuestion holds

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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.