Evidence map›Paper›PMID 26796696›Full record

ArticlePloS one2016

Mild Concussion, but Not Moderate Traumatic Brain Injury, Is Associated with Long-Term Depression-Like Phenotype in Mice.

Nikita M Bajwa, Shina Halavi, Mary Hamer, Bridgette D Semple, Linda J Noble-Haeusslein, Mohsen Baghchechi, Alex Hiroto, Richard E Hartman, André Obenaus

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
6.4field-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

26 citing papers in PubMed, 60 citations in OpenAlex.

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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

9 authors at 3 institutions in 2 countries.

Nikita M BajwaDepartment of Psychology, School of Behavioral Health, Loma Linda University, Loma Linda, California, United States of America.
Shina HalaviDepartment of Psychology, School of Behavioral Health, Loma Linda University, Loma Linda, California, United States of America.
Mary HamerDepartment of Pediatrics, School of Medicine, Loma Linda University, Loma Linda, California, United States of America.
Bridgette D SempleDepartment of Medicine, Royal Melbourne Hospital, Melbourne Brain Centre, The University of Melbourne, Parkville, Victoria, Australia.
Linda J Noble-HaeussleinDepartments of Neurological Surgery and Physical Therapy and Rehabilitation Science, School of Medicine, University of California San Francisco, San Francisco, California, United States of America.
Mohsen BaghchechiDepartment of Pediatrics, School of Medicine, Loma Linda University, Loma Linda, California, United States of America.
Alex HirotoDepartment of Pediatrics, School of Medicine, Loma Linda University, Loma Linda, California, United States of America.
Richard E HartmanDepartment of Psychology, School of Behavioral Health, Loma Linda University, Loma Linda, California, United States of America.
André ObenausDepartment of Pediatrics, School of Medicine, Loma Linda University, Loma Linda, California, United States of America.
Loma Linda University · USThe Royal Melbourne Hospital · AUUniversity of California, San Francisco · US

Funding

Determinants of vulnerability and recovery after trauma to the developing brainR01NS077767 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI NOBLE, LINDA J. · 2012 to 2016
$1.7M
NINDS NIH HHS R01 NS077767
6 · The paper itself

Abstract

Mild traumatic brain injuries can lead to long-lasting cognitive and motor deficits, increasing the risk of future behavioral, neurological, and affective disorders. Our study focused on long-term behavioral deficits after repeated injury in which mice received either a single mild CHI (mCHI), a repeated mild CHI (rmCHI) consisting of one impact to each hemisphere separated by 3 days, or a moderate controlled cortical impact injury (CCI). Shams received only anesthesia. Behavioral tests were administered at 1, 3, 5, 7, and 90 days post-injury (dpi). CCI animals showed significant motor and sensory deficits in the early (1-7 dpi) and long-term (90 dpi) stages of testing. Interestingly, sensory and subtle motor deficits in rmCHI animals were found at 90 dpi. Most importantly, depression-like behaviors and social passiveness were observed in rmCHI animals at 90 dpi. These data suggest that mild concussive injuries lead to motor and sensory deficits and affective disorders that are not observed after moderate TBI.

Indexed as

AnimalsBehavior, AnimalBrain ConcussionCerebral CortexCognition DisordersDepressionDisease Models, AnimalMagnetic Resonance ImagingMaleMaze LearningMiceMice, Inbred C57BLNeuronal PlasticitySpatial Learning

Identifiers

PMID26796696
PMCPMC4721654
OpenAlexW2252799842

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.