ArticleThe Laryngoscope2021
A Comparison of the Localization of Integral Membrane Proteins in Human and Rabbit Vocal Folds.
Article in The Laryngoscope, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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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.
The trial behind it
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Who cites it
7 citing papers in PubMed, 8 citations in OpenAlex.
- Preclinical Vocal Fold and Airway Injury Models: A Scoping Review.Laryngoscope investigative otolaryngology · 2025Review
- An Integrated Experimental-Computational Study of Vocal Fold Vibration in Type I Thyroplasty.Journal of biomechanical engineering · 2024Article
- Acute Effects of Systemic Glucocorticoids on the Vocal Folds in a Pre-Clinical Model.The Annals of otology, rhinology, and laryngology · 2024Article
- Subject-Specific Modeling of Implant Placement for Type I Thyroplasty Surgery.Annals of biomedical engineering · 2023Article
- Comparative proteomic changes in rabbit vocal folds undergoing systemic dehydration and systemic rehydration.Journal of proteomics · 2023Article
- Expanded Basal Compartment and Disrupted Barrier in Vocal Fold Epithelium Infected with Mouse Papillomavirus MmuPV1.Viruses · 2022Article
- Protein Substrate Alters Cell Physiology in Primary Culture of Vocal Fold Epithelial Cells.Cells, tissues, organs · 2021Article
Corrections and comments
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Authors and funding
5 authors at 3 institutions in 1 country.
Funding
Abstract
objectivesThis study's objective was to identify and compare the localization of Aquaporin (AQP) 1, 4, 7, Na+/K + -ATPase, E-cadherin, zona occludin (ZO)-1, and occludin in human and rabbit vocal folds (VF)s to inform the design of future studies to explore the function of these proteins in the regulation of VF homeostasis.
methodsFour human larynges and five New Zealand white rabbit larynges were used. Samples were immunolabeled for primary antibodies against AQP1, AQP4, AQP7, the alpha subunit of Na+/K + -ATPase, E-cadherin, and ZO-1 and occludin and then captured digitally using a Nikon Eclipse 90i microscope and Hamamatsu C10600 Camera. Two raters familiar with human and rabbit VF histology identified positive labeling in tissue structures, including the apical epithelium, basal epithelium/basement membrane, and lamina propria (LP).
resultsSamples from both species showed positive labeling for AQP1 in the basal epithelium/basement membrane, superficial LP, and deep/intermediate LP. Aquaporin 4, Aquaporin 7, Na+/K + -ATPase, and E-cadherin were primarily localized to the epithelium of both species. Zona occludin-1 was primarily localized apical epithelium and the superficial LP of both species. Occludin was primarily present in the apical epithelium in rabbit samples but not human.
conclusionThese data provide evidence of the presence of key ion transport channels and cell adhesion proteins in human and rabbit VFs. Aquaporin 1, 4, 7, Na+/K + -ATPase, E-cadherin, and ZO-1 were similarly localized in both species. These findings will be useful to investigators interested in the exploration of VF homeostasis and barrier integrity in future studies. LEVEL OF EVIDENCE: N/A Laryngoscope, 131:E1265-E1271, 2021.
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