Evidence map›Paper›PMID 26030102›Full record

ArticleInvestigative ophthalmology & visual science2015

Adaptation of slow myofibers: the effect of sustained BDNF treatment of extraocular muscles in infant nonhuman primates.

Christy L Willoughby, Jérome Fleuriet, Mark M Walton, Michael J Mustari, Linda K McLoon

Open access · greenAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.4field-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, 23 citations in OpenAlex.

  1. Article
  2. Extreme Tolerance of Extraocular Muscles to Diseases and Aging: Why and How?International journal of molecular sciences · 2024
    Review
  3. Article
  4. Brain-derived Neurotrophic Factor and Its Applications through Nanosystem Delivery.Iranian journal of pharmaceutical research : IJPR · 2021
    Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Extraocular Muscle Repair and Regeneration.Current ophthalmology reports · 2017
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Childhood Onset Strabismus: A Neurotrophic Factor Hypothesis.Journal of binocular vision and ocular motility
    Article
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

5 authors at 2 institutions in 1 country.

Christy L WilloughbyGraduate Program in Neuroscience, University of Minnesota, Minneapolis, Minnesota, United States 2Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, Minnesota, United States.
Jérome FleurietWashington National Primate Research Center, Seattle, Washington, United States 4Department of Ophthalmology, University of Washington, Seattle, Washington, United States.
Mark M WaltonWashington National Primate Research Center, Seattle, Washington, United States.
Michael J MustariWashington National Primate Research Center, Seattle, Washington, United States 4Department of Ophthalmology, University of Washington, Seattle, Washington, United States.
Linda K McLoonGraduate Program in Neuroscience, University of Minnesota, Minneapolis, Minnesota, United States 2Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, Minnesota, United States.
University of Minnesota · USUniversity of Washington · US

Funding

Washington National Primate Research CenterP51OD010425 · OD · UNIVERSITY OF WASHINGTON · PI Mari Ostendorf · 2012 to 2026
$201.8M
Vision Research CoreP30EY001730 · NEI · UNIVERSITY OF WASHINGTON · PI JAMES Bryant HURLEY · 1985 to 2026
$23.5M
Visual TestingP30EY011374 · NEI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI NEWMAN, ERIC A · 1996 to 2019
$8.8M
Intellectual and Developmental Disabilities Research CenterU54HD083091 · NICHD · UNIVERSITY OF WASHINGTON · PI DOHERTY, DANIEL · 2014 to 2019
$7.9M
Novel Immunotoxin and IGF Therapy for StrabismusR01EY015313 · NEI · UNIVERSITY OF MINNESOTA TWIN CITIES · PI MCLOON, LINDA K., MUSTARI, MICHAEL J · 2004 to 2022
$7.6M
Visual Processing and Smooth Eye MovementsR01EY006069 · NEI · UNIVERSITY OF WASHINGTON · PI MUSTARI, MICHAEL J · 1986 to 2018
$6.4M
Brainstem Saccade Circuitry in StrabismusR01EY024248 · NEI · UNIVERSITY OF WASHINGTON · PI WALTON, MARK M · 2015 to 2023
$4.2M
Optical Imaging of Cerebellar Plasticity In VivoR01NS048944 · NINDS · UNIVERSITY OF MINNESOTA TWIN CITIES · PI EBNER, TIMOTHY J · 2005 to 2009
$1.6M
NEI NIH HHS EY06069NEI NIH HHS EY11375NEI NIH HHS EY15313NEI NIH HHS P30 EY001730NEI NIH HHS P30 EY011374NEI NIH HHS R01 EY006069NEI NIH HHS R01 EY015313NEI NIH HHS R01 EY024248NICHD NIH HHS U54 HD083091NIH HHS P51 OD010425NINDS NIH HHS NIH T32 NS048944NINDS NIH HHS R01 NS048944
6 · The paper itself

Abstract

purposeWe evaluated promising new treatment options for strabismus. Neurotrophic factors have emerged as a potential treatment for oculomotor disorders because of diverse roles in signaling to muscles and motor neurons. Unilateral treatment with sustained release brain-derived neurotrophic factor (BDNF) to a single lateral rectus muscle in infant monkeys was performed to test the hypothesis that strabismus would develop in correlation with extraocular muscle (EOM) changes during the critical period for development of binocularity.

methodsThe lateral rectus muscles of one eye in two infant macaques were treated with sustained delivery of BDNF for 3 months. Eye alignment was assessed using standard photographic methods. Muscle specimens were analyzed to examine the effects of BDNF on the density, morphology, and size of neuromuscular junctions, as well as myofiber size. Counts were compared to age-matched controls.

resultsNo change in eye alignment occurred with BDNF treatment. Compared to control muscle, neuromuscular junctions on myofibers expressing slow myosins had a larger area. Myofibers expressing slow myosin had larger diameters, and the percentage of myofibers expressing slow myosins increased in the proximal end of the muscle. Expression of BDNF was examined in control EOM, and observed to have strongest immunoreactivity outside the endplate zone.

conclusionsWe hypothesize that the oculomotor system adapted to sustained BDNF treatment to preserve normal alignment. Our results suggest that BDNF treatment preferentially altered myofibers expressing slow myosins. This implicates BDNF signaling as influencing the slow twitch properties of EOM.

Indexed as

Adaptation, OcularAdaptation, PhysiologicalAnimalsBrain-Derived Neurotrophic FactorDelayed-Action PreparationsDisease Models, AnimalMacaca nemestrinaMiceMuscle Fibers, Slow-TwitchMyosinsNeuromuscular JunctionOculomotor MusclesPrimatesStrabismusUltrasonographyBrain-Derived Neurotrophic FactorDelayed-Action PreparationsMyosins

Identifiers

PMID26030102
PMCPMC4464045
OpenAlexW2416923066

What OpenQuestion holds

Textmetadata
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.