Evidence map›Paper›PMID 33376583›Full record

ArticleOxidative medicine and cellular longevity2020

The Poststroke Peripheral Immune Response Is Differentially Regulated by Leukemia Inhibitory Factor in Aged Male and Female Rodents.

Stephanie M Davis, Lisa A Collier, Sarah J Messmer, Keith R Pennypacker

Open access · hybridAbstract read
In one paragraph

Article in Oxidative medicine and cellular longevity, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

5 citing papers in PubMed, 8 citations in OpenAlex.

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  4. Review
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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 at 1 institution in 1 country.

Stephanie M DavisDepartment of Neurology, College of Medicine, University of Kentucky, Lexington, KY 740 S. Limestone, 40536, USA.ORCID https://orcid.org/0000-0003-3895-8444
Lisa A CollierDepartment of Neurology, College of Medicine, University of Kentucky, Lexington, KY 740 S. Limestone, 40536, USA.
Sarah J MessmerDepartment of Neurology, College of Medicine, University of Kentucky, Lexington, KY 740 S. Limestone, 40536, USA.
Keith R PennypackerDepartment of Neurology, College of Medicine, University of Kentucky, Lexington, KY 740 S. Limestone, 40536, USA.ORCID https://orcid.org/0000-0002-4618-0903
University of Kentucky · US

Funding

Anti-Oxidant Promoting Cytokine LIF Enhances Neural Cell Survival During IschemiaR01NS091146 · NINDS · UNIVERSITY OF SOUTH FLORIDA · PI PENNYPACKER, KEITH R · 2016 to 2019
$1.4M
Anti-oxidant Promoting Cytokine LIF Enhances Neural Cell Survival During IschemiaR21NS078517 · NINDS · UNIVERSITY OF SOUTH FLORIDA · PI PENNYPACKER, KEITH R · 2012 to 2013
$403k
Anti-Oxidant Promoting Cytokine LIF Enhances Neural Cell Survival During IschemiaR56NS091146 · NINDS · UNIVERSITY OF SOUTH FLORIDA · PI PENNYPACKER, KEITH R · 2015 to 2015
$374k
NINDS NIH HHS R01 NS091146NINDS NIH HHS R21 NS078517NINDS NIH HHS R56 NS091146
6 · The paper itself

Abstract

backgroundThe goal of this study was to determine whether leukemia inhibitory factor (LIF) promotes anti-inflammatory activity after stroke in a sex-dependent manner.

methodsAged (18-month-old) Sprague-Dawley rats of both sexes underwent sham surgery or permanent middle cerebral artery occlusion (MCAO). Animals received three doses of intravenous LIF (125

resultsAged female rats showed a significantly lower spleen weight after MCAO, but showed a significant increase in spleen size after LIF treatment. This effect was observed in aged male rats, but not to as great of an extent. CD11b levels were significantly higher in the spleens of MCAO+PBS males compared to their female counterparts, but there was no significant difference in CD11b levels between MCAO+LIF males and females. LIF significantly increased CXCL9 after LIF treatment in aged male and female rats. LIFR and IL-3 were upregulated after LIF treatment in aged females. Splenic nitrate increased after MCAO but decreased after LIF treatment in aged females. Splenic nitrate levels did not increase after MCAO but did increase after LIF treatment in aged males. The following cytokines/chemokines were not altered by sex or treatment: TNF

conclusionsLIF treatment after permanent MCAO induces sex-dependent effects on the poststroke splenic response and the production of proinflammatory cytokines among aged rats.

Indexed as

Sex CharacteristicsAgingAnimalsChemokinesFemaleInterleukinsLeukemia Inhibitory FactorMaleNitric OxideRatsRats, Sprague-DawleySpleenStrokeChemokinesInterleukinsLeukemia Inhibitory FactorNitric Oxide

Identifiers

PMID33376583
PMCPMC7746465
OpenAlexW3111431884

What OpenQuestion holds

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Registered trials

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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.