Evidence map›Paper›PMID 26972789›Full record

ArticleJournal of neurotrauma2016

Glucose-Dependent Insulinotropic Polypeptide Ameliorates Mild Traumatic Brain Injury-Induced Cognitive and Sensorimotor Deficits and Neuroinflammation in Rats.

Yu-Wen Yu, Tsung-Hsun Hsieh, Kai-Yun Chen, John Chung-Che Wu, Barry J Hoffer, Nigel H Greig, Yazhou Li, Jing-Huei Lai, Cheng-Fu Chang, Jia-Wei Lin and 3 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of neurotrauma, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

22 citing papers in PubMed, 37 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

13 authors at 4 institutions in 2 countries.

Yu-Wen Yu1 PhD Program for Neural Regenerative Medicine, College of Medical Science and Technology, Taipei Medical University and National Health Research Institutes , Taipei, Taiwan .
Tsung-Hsun Hsieh1 PhD Program for Neural Regenerative Medicine, College of Medical Science and Technology, Taipei Medical University and National Health Research Institutes , Taipei, Taiwan .
Kai-Yun Chen1 PhD Program for Neural Regenerative Medicine, College of Medical Science and Technology, Taipei Medical University and National Health Research Institutes , Taipei, Taiwan .
John Chung-Che Wu4 Department of Surgery, College of Medicine, Taipei Medical University , Taipei, Taiwan .
Barry J Hoffer1 PhD Program for Neural Regenerative Medicine, College of Medical Science and Technology, Taipei Medical University and National Health Research Institutes , Taipei, Taiwan .
Nigel H Greig6 Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program, National Institute on Aging, National Institutes of Health , Baltimore, Maryland.
Yazhou Li6 Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program, National Institute on Aging, National Institutes of Health , Baltimore, Maryland.
Jing-Huei Lai2 Center for Neurotrauma and Neuroregeneration, Taipei Medical University , Taipei, Taiwan .
Cheng-Fu Chang4 Department of Surgery, College of Medicine, Taipei Medical University , Taipei, Taiwan .
Jia-Wei Lin4 Department of Surgery, College of Medicine, Taipei Medical University , Taipei, Taiwan .
Yu-Hsin Chen7 Department of Physiology, School of Medicine, College of Medicine, Taipei Medical University , Taipei, Taiwan .
Liang-Yo Yang7 Department of Physiology, School of Medicine, College of Medicine, Taipei Medical University , Taipei, Taiwan .
Yung-Hsiao Chiang1 PhD Program for Neural Regenerative Medicine, College of Medical Science and Technology, Taipei Medical University and National Health Research Institutes , Taipei, Taiwan .
Taipei Medical University · TWNational Health Research Institutes · TWCase Western Reserve University · USTaipei Medical University Hospital · TW

Funding

Neuroprotective role of GLP-1 receptor agonists (Neurodegenerative disorders & Alzheimer's disease)ZIAAG000333 · NIA · NATIONAL INSTITUTE ON AGING · PI GREIG, NIGEL H. · 2009 to 2025
$10.9M
6 · The paper itself

Abstract

Mild traumatic brain injury (mTBI) is a major public health issue, representing 75-90% of all cases of TBI. In clinical settings, mTBI, which is defined as a Glascow Coma Scale (GCS) score of 13-15, can lead to various physical, cognitive, emotional, and psychological-related symptoms. To date, there are no pharmaceutical-based therapies to manage the development of the pathological deficits associated with mTBI. In this study, the neurotrophic and neuroprotective properties of glucose-dependent insulinotropic polypeptide (GIP), an incretin similar to glucagon-like peptide-1 (GLP-1), was investigated after its steady-state subcutaneous administration, focusing on behavior after mTBI in an in vivo animal model. The mTBI rat model was generated by a mild controlled cortical impact (mCCI) and used to evaluate the therapeutic potential of GIP. We used the Morris water maze and novel object recognition tests, which are tasks for spatial and recognition memory, respectively, to identify the putative therapeutic effects of GIP on cognitive function. Further, beam walking and the adhesive removal tests were used to evaluate locomotor activity and somatosensory functions in rats with and without GIP administration after mCCI lesion. Lastly, we used immunohistochemical (IHC) staining and Western blot analyses to evaluate the inflammatory markers, glial fibrillary acidic protein (GFAP), amyloid-β precursor protein (APP), and bone marrow tyrosine kinase gene in chromosome X (BMX) in animals with mTBI. GIP was well tolerated and ameliorated mTBI-induced memory impairments, poor balance, and sensorimotor deficits after initiation in the post-injury period. In addition, GIP mitigated mTBI-induced neuroinflammatory changes on GFAP, APP, and BMX protein levels. These findings suggest GIP has significant benefits in managing mTBI-related symptoms and represents a novel strategy for mTBI treatment.

Indexed as

AnimalsBrain ConcussionCognitive DysfunctionGastric Inhibitory PolypeptideHumansInflammationInflammation MediatorsInjections, SubcutaneousMalePsychomotor PerformanceRatsRats, Sprague-DawleyGastric Inhibitory PolypeptideInflammation Mediatorsamyloid-β precursor proteinBMXcognitive dysfunctioncontrolled cortical impactGFAPglucagon-like peptide-1glucose-dependent insulinotropic polypeptidemild traumatic brain injuryneuroinflammation

Identifiers

PMID26972789
PMCPMC5116684
OpenAlexW2370951863

What OpenQuestion holds

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LicenceCC BY-NC
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.