Evidence map›Paper›PMID 29562823›Full record

ArticleJournal of neurotrauma2018

Nano-Pulsed Laser Therapy Is Neuroprotective in a Rat Model of Blast-Induced Neurotrauma.

Rinat O Esenaliev, Irene Y Petrov, Yuriy Petrov, Jutatip Guptarak, Debbie R Boone, Emanuele Mocciaro, Harris Weisz, Margaret A Parsley, Stacy L Sell, Helen Hellmich and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of neurotrauma, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Pooled it
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  10. The Role of BDNF in Experimental and Clinical Traumatic Brain Injury.International journal of molecular sciences · 2021
    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

15 authors at 1 institution in 1 country.

Rinat O Esenaliev1 Department of Anesthesiology, University of Texas Medical Branch , Galveston, Texas.
Irene Y Petrov3 Center for Biomedical Engineering, University of Texas Medical Branch , Galveston, Texas.
Yuriy Petrov3 Center for Biomedical Engineering, University of Texas Medical Branch , Galveston, Texas.
Jutatip Guptarak1 Department of Anesthesiology, University of Texas Medical Branch , Galveston, Texas.
Debbie R Boone1 Department of Anesthesiology, University of Texas Medical Branch , Galveston, Texas.
Emanuele Mocciaro1 Department of Anesthesiology, University of Texas Medical Branch , Galveston, Texas.
Harris Weisz1 Department of Anesthesiology, University of Texas Medical Branch , Galveston, Texas.
Margaret A Parsley1 Department of Anesthesiology, University of Texas Medical Branch , Galveston, Texas.
Stacy L Sell1 Department of Anesthesiology, University of Texas Medical Branch , Galveston, Texas.
Helen Hellmich1 Department of Anesthesiology, University of Texas Medical Branch , Galveston, Texas.
Jonathan M Ford1 Department of Anesthesiology, University of Texas Medical Branch , Galveston, Texas.
Connor Pogue1 Department of Anesthesiology, University of Texas Medical Branch , Galveston, Texas.
Douglas DeWitt1 Department of Anesthesiology, University of Texas Medical Branch , Galveston, Texas.
Donald S Prough1 Department of Anesthesiology, University of Texas Medical Branch , Galveston, Texas.
Maria-Adelaide Micci1 Department of Anesthesiology, University of Texas Medical Branch , Galveston, Texas.
The University of Texas Medical Branch at Galveston · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have developed a novel, non-invasive nano-pulsed laser therapy (NPLT) system that combines the benefits of near-infrared laser light (808 nm) and ultrasound (optoacoustic) waves, which are generated with each short laser pulse within the tissue. We tested NPLT in a rat model of blast-induced neurotrauma (BINT) to determine whether transcranial application of NPLT provides neuroprotective effects. The laser pulses were applied on the intact rat head 1 h after injury using a specially developed fiber-optic system. Vestibulomotor function was assessed on post-injury days (PIDs) 1-3 on the beam balance and beam walking tasks. Cognitive function was assessed on PIDs 6-10 using a working memory Morris water maze (MWM) test. BDNF and caspase-3 messenger RNA (mRNA) expression was measured by quantitative real-time PCR (qRT-PCR) in laser-captured cortical neurons. Microglia activation and neuronal injury were assessed in brain sections by immunofluorescence using specific antibodies against CD68 and active caspase-3, respectively. In the vestibulomotor and cognitive (MWM) tests, NPLT-treated animals performed significantly better than the untreated blast group and similarly to sham animals. NPLT upregulated mRNA encoding BDNF and downregulated the pro-apoptotic protein caspase-3 in cortical neurons. Immunofluorescence demonstrated that NPLT inhibited microglia activation and reduced the number of cortical neurons expressing activated caspase-3. NPLT also increased expression of BDNF in the hippocampus and the number of proliferating progenitor cells in the dentate gyrus. Our data demonstrate a neuroprotective effect of NPLT and prompt further studies aimed to develop NPLT as a therapeutic intervention after traumatic brain injury (TBI).

Indexed as

AnimalsBlast InjuriesBrain Injuries, TraumaticDisease Models, AnimalLow-Level Light TherapyMaleRatsRats, Sprague-DawleyUltrasonographyblast injurynear-infrared lightneuroprotectionnon-invasive transcranial laser therapyoptoacousticstraumatic brain injury

Identifiers

PMID29562823
PMCPMC5998828
OpenAlexW2789259028

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.