Evidence map›Paper›PMID 32735560›Full record

ArticlePloS one2020

Unraveling the molecular pathobiology of vocal fold systemic dehydration using an in vivo rabbit model.

Naila Cannes do Nascimento, Andrea P Dos Santos, M Preeti Sivasankar, Abigail Cox

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

13 citing papers in PubMed, 18 citations in OpenAlex.

  1. Water limitation modifies vocal performance in California mice: implications for acoustic communication under environmental stress.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2026
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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

4 authors at 1 institution in 1 country.

Naila Cannes do NascimentoDepartment of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, Indiana, United States of America.ORCID 0000-0001-6233-2447
Andrea P Dos SantosDepartment of Comparative Pathobiology, Purdue University, West Lafayette, Indiana, United States of America.
M Preeti SivasankarDepartment of Speech, Language, and Hearing Sciences, Purdue University, West Lafayette, Indiana, United States of America.
Abigail CoxDepartment of Comparative Pathobiology, Purdue University, West Lafayette, Indiana, United States of America.
Purdue University West Lafayette · US

Funding

Pathobiology and biomechanics of vocal fold dehydrationR01DC015545 · NIDCD · PURDUE UNIVERSITY · PI COX, ABIGAIL, SIVASANKAR, PREETI M. · 2016 to 2020
$1.6M
NIDCD NIH HHS R01 DC015545
6 · The paper itself

Abstract

Vocal folds are a viscoelastic multilayered structure responsible for voice production. Vocal fold epithelial damage may weaken the protection of deeper layers of lamina propria and thyroarytenoid muscle and impair voice production. Systemic dehydration can adversely affect vocal function by creating suboptimal biomechanical conditions for vocal fold vibration. However, the molecular pathobiology of systemically dehydrated vocal folds is poorly understood. We used an in vivo rabbit model to investigate the complete gene expression profile of systemically dehydrated vocal folds. The RNA-Seq based transcriptome revealed 203 differentially expressed (DE) vocal fold genes due to systemic dehydration. Interestingly, function enrichment analysis showed downregulation of genes involved in cell adhesion, cell junction, inflammation, and upregulation of genes involved in cell proliferation. RT-qPCR validation was performed for a subset of DE genes and confirmed the downregulation of DSG1, CDH3, NECTIN1, SDC1, S100A9, SPINK5, ECM1, IL1A, and IL36A genes. In addition, the upregulation of the transcription factor NR4A3 gene involved in epithelial cell proliferation was validated. Taken together, these results suggest an alteration of the vocal fold epithelial barrier independent of inflammation, which could indicate a disruption and remodeling of the epithelial barrier integrity. This transcriptome provides a first global picture of the molecular changes in vocal fold tissue in response to systemic dehydration. The alterations observed at the transcriptional level help to understand the pathobiology of dehydration in voice function and highlight the benefits of hydration in voice therapy.

Indexed as

AnimalsBiomechanical PhenomenaCell AdhesionCell ProliferationDehydrationDisease Models, AnimalEpithelial CellsGene Expression RegulationHumansIntercellular JunctionsLaryngeal MusclesMucous MembraneRabbitsVocal CordsVoice Disorders

Identifiers

PMID32735560
PMCPMC7394397
OpenAlexW3046296151

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.