Evidence map›Paper›PMID 25434281›Full record

ArticleJournal of neuroimmunology2015

Splenectomy reduces infarct volume and neuroinflammation in male but not female mice in experimental stroke.

Abby L Dotson, Jianming Wang, Julie Saugstad, Stephanie J Murphy, Halina Offner

Open access · greenAbstract read
In one paragraph

Article in Journal of neuroimmunology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 2 pooled it
3.4field-weighted citation impact, top 9% 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

55 citing papers in PubMed, 2 syntheses or guidelines pooled it, 78 citations in OpenAlex.

  1. Pooled it
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  16. Female-specific neuroprotection after ischemic stroke by vitronectin-focal adhesion kinase inhibition.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2022
    Article
  17. Inflammatory Responses After Ischemic Stroke.Seminars in immunopathology · 2022
    Review
  18. Article
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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

5 authors at 2 institutions in 1 country.

Abby L DotsonNeuroimmunology Research, VA Medical Center, Portland, OR, USA; Department of Neurology, Oregon Health & Science University, Portland, OR, USA.
Jianming WangDepartment of Anesthesiology & Perioperative Medicine, Oregon Health & Science University, Portland, OR, USA.
Julie SaugstadDepartment of Anesthesiology & Perioperative Medicine, Oregon Health & Science University, Portland, OR, USA.
Stephanie J MurphyDepartment of Anesthesiology & Perioperative Medicine, Oregon Health & Science University, Portland, OR, USA.
Halina OffnerNeuroimmunology Research, VA Medical Center, Portland, OR, USA; Department of Neurology, Oregon Health & Science University, Portland, OR, USA; Department of Anesthesiology & Perioperative Medicine, Oregon Health & Science University, Portland, OR, USA. Electronic address: offnerva@ohsu.edu.
Oregon Health & Science University · USPortland VA Medical Center · US

Funding

Sex differences in brain inflammation in experimental strokeR01NS076013 · NINDS · OREGON HEALTH & SCIENCE UNIVERSITY · PI OFFNER, HALINA, SAUGSTAD, JULIE ANNE · 2012 to 2016
$2.3M
A Novel Intervention Strategy for Stroke with RTL TherapyR42NS065515 · NINDS · VIROGENOMICS, INC. · PI ALKAYED, NABIL J, OFFNER, HALINA · 2012 to 2013
$1.4M
NINDS NIH HHS NS076013NINDS NIH HHS R01 NS076013NINDS NIH HHS R42 NS065515
6 · The paper itself

Abstract

The peripheral immune response contributes to neurodegeneration after stroke yet little is known about how this process differs between males and females. The current study demonstrates that splenectomy prior to experimental stroke eliminates sex differences in infarct volume and activated brain monocytes/microglia. In the periphery of both sexes, activated T cells correlate directly with stroke outcome while monocytes are reduced by splenectomy only in males. This study provides new information about the sex specific mechanisms of the peripheral immune response in neurodegeneration after stroke and demonstrates the need for representation of both sexes in basic and clinical stroke research.

Indexed as

Sex CharacteristicsSplenectomyAnimalsBrainBrain InfarctionCell DeathCytokinesDisease Models, AnimalEncephalitisFemaleGene Expression RegulationInfarction, Middle Cerebral ArteryLeukocytesLymphocyte ActivationMaleMiceCytokinesExperimental strokeImmune responseInfarct volumeNeuroinflammationSex differenceSplenectomy

Identifiers

PMID25434281
PMCPMC4297719
OpenAlexW2029939494

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.