Evidence map›Paper›PMID 28529912›Full record

ArticleWorld journal of critical care medicine2017

Female gonadal hormone effects on microglial activation and functional outcomes in a mouse model of moderate traumatic brain injury.

Odera Umeano, Haichen Wang, Hana Dawson, Beilei Lei, Afoma Umeano, Dawn Kernagis, Michael L James

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Article in World journal of critical care medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

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3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

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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

7 authors.

Odera UmeanoOdera Umeano, School of Medicine, Duke University, Durham, NC 27710, United States.
Haichen WangOdera Umeano, School of Medicine, Duke University, Durham, NC 27710, United States.
Hana DawsonOdera Umeano, School of Medicine, Duke University, Durham, NC 27710, United States.
Beilei LeiOdera Umeano, School of Medicine, Duke University, Durham, NC 27710, United States.
Afoma UmeanoOdera Umeano, School of Medicine, Duke University, Durham, NC 27710, United States.
Dawn KernagisOdera Umeano, School of Medicine, Duke University, Durham, NC 27710, United States.
Michael L JamesOdera Umeano, School of Medicine, Duke University, Durham, NC 27710, United States.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo address the hypothesis that young, gonad-intact female mice have improved long-term recovery associated with decreased neuroinflammation compared to male mice.

methodsEight to ten week-old male, female, and ovariectomized (OVX) mice underwent closed cranial impact. Gonad-intact female mice were injured only in estrus state. After injury, between group differences were assessed using complementary immunohistochemical staining for microglial cells at 1 h, mRNA polymerase chain reaction for inflammatory markers at 1 h after injury, Rotarod over days 1-7, and water maze on days 28-31 after injury.

resultsMale mice had a greater area of injury (

conclusionDifferences in mortality, long-term neurological recovery, and markers of neuroinflammation exist between female and male mice after moderate traumatic brain injury (MTBI). Unexpectedly, OVX mice have decreased long term neurological function after MTBI when compared to gonad intact male and female mice. As such, it can be concluded that the presence of female gonadal hormones may influence behavioural outcomes after MTBI, though mechanisms involved are unclear.

Indexed as

Functional recoveryInflammationMicrogliaSexTraumatic brain injury

Identifiers

PMID28529912
PMCPMC5415850

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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.