Evidence map›Paper›PMID 24172073›Full record

ArticleStem cells and development2014

Adult human nasal mesenchymal-like stem cells restore cochlear spiral ganglion neurons after experimental lesion.

Esperanza Bas, Thomas R Van De Water, Vicente Lumbreras, Suhrud Rajguru, Garrett Goss, Joshua M Hare, Bradley J Goldstein

Registry-linked trialAbstract read
In one paragraph

Article in Stem cells and development, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06729632 (Non-Invasive System to Deliver Therapeutic Hypothermia for Protection Against Noise-Induced Hearing Loss), which is not on this map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.6field-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.

NCT06729632 narecruitingnot on this mapstarted 2024, after this paper: background citation

Non-Invasive System to Deliver Therapeutic Hypothermia for Protection Against Noise-Induced Hearing Loss

TypeinterventionalSponsorRestorear Devices LLCRan2024 to 2027Enrolled116ConditionsNoise Exposure, Noise-induced Hearing Loss, Noise, Adverse EffectArmsCold pack-delivered mild therapeutic hypothermia
3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 66 citations in OpenAlex.

  1. Review
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  12. Article
  13. Gene therapy for hearing loss.Human molecular genetics · 2019
    Review
  14. Article
  15. Organotypic Culture of Neonatal Murine Inner Ear Explants.Frontiers in cellular neuroscience · 2019
    Article
  16. Review
  17. Review
  18. Article
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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 at 1 institution in 1 country.

Esperanza Bas1 Department of Otolaryngology, University of Miami Miller School of Medicine , Miami, Florida.
Thomas R Van De Water
Vicente Lumbreras
Suhrud Rajguru
Garrett Goss
Joshua M Hare
Bradley J Goldstein
University of Miami · US

Funding

PHS HHS NIH/NIDCD R01DC011481-02A2
6 · The paper itself

Abstract

A loss of sensory hair cells or spiral ganglion neurons from the inner ear causes deafness, affecting millions of people. Currently, there is no effective therapy to repair the inner ear sensory structures in humans. Cochlear implantation can restore input, but only if auditory neurons remain intact. Efforts to develop stem cell-based treatments for deafness have demonstrated progress, most notably utilizing embryonic-derived cells. In an effort to bypass limitations of embryonic or induced pluripotent stem cells that may impede the translation to clinical applications, we sought to utilize an alternative cell source. Here, we show that adult human mesenchymal-like stem cells (MSCs) obtained from nasal tissue can repair spiral ganglion loss in experimentally lesioned cochlear cultures from neonatal rats. Stem cells engraft into gentamicin-lesioned organotypic cultures and orchestrate the restoration of the spiral ganglion neuronal population, involving both direct neuronal differentiation and secondary effects on endogenous cells. As a physiologic assay, nasal MSC-derived cells engrafted into lesioned spiral ganglia demonstrate responses to infrared laser stimulus that are consistent with those typical of excitable cells. The addition of a pharmacologic activator of the canonical Wnt/β-catenin pathway concurrent with stem cell treatment promoted robust neuronal differentiation. The availability of an effective adult autologous cell source for inner ear tissue repair should contribute to efforts to translate cell-based strategies to the clinic.

Indexed as

Mesenchymal Stem Cell TransplantationNerve RegenerationAdultAnimalsCochleaEar, InnerHumansMesenchymal Stem CellsNeuronsRatsSpiral GanglionWnt Signaling Pathway

Identifiers

PMID24172073
PMCPMC3928683
OpenAlexW2080795364

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.