Evidence map›Paper›PMID 33428261›Full record

ArticleFASEB journal : official publication of the Federation of American Societies for Experimental Biology2021

Novel immortalized human vocal fold epithelial cell line: In vitro tool for mucosal biology.

Xia Chen, Vlasta Lungova, Haiyan Zhang, Chitrasen Mohanty, Christina Kendziorski, Susan L Thibeault

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.0field-weighted citation impact, top 27% 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

11 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Cell Immortality:Life (Basel, Switzerland) · 2024
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Novel immortalized human vocal fold epithelial cell line: In vitro tool for mucosal biology.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 2 countries.

Xia ChenDivision of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Wisconsin Madison, Madison, WI, USA.
Vlasta LungovaDivision of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Wisconsin Madison, Madison, WI, USA.ORCID https://orcid.org/0000-0002-5723-3441
Haiyan ZhangDepartment of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China.
Chitrasen MohantyDepartment of Biostatistics & Medical Informatics, University of Wisconsin Madison, Madison, WI, USA.
Christina KendziorskiDepartment of Biostatistics & Medical Informatics, University of Wisconsin Madison, Madison, WI, USA.ORCID https://orcid.org/0000-0002-0700-6267
Susan L ThibeaultDivision of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Wisconsin Madison, Madison, WI, USA.
University of Wisconsin–Madison · USShandong University · CN

Funding

Engineering the Vocal Fold MucosaR01DC004336 · NIDCD · UNIVERSITY OF WISCONSIN-MADISON · PI Susan Lynn Thibeault · 2000 to 2026
$14.6M
Mechanisms of innate immune-microbial interactions in vocal fold InflammationR01DC012773 · NIDCD · UNIVERSITY OF WISCONSIN-MADISON · PI THIBEAULT, SUSAN LYNN · 2013 to 2022
$4.5M
NIDCD NIH HHS R01 DC004336NIDCD NIH HHS R01 DC012773
6 · The paper itself

Abstract

Study of vocal fold (VF) mucosal biology requires essential human vocal fold epithelial cell (hVFE) lines for use in appropriate model systems. We steadily transfected a retroviral construct containing human telomerase reverse transcriptase (hTERT) into primary normal hVFE to establish a continuously replicating hVFE cell line. Immortalized hVFE across passages have cobblestone morphology, express epithelial markers cytokeratin 4, 13 and 14, induced hTERT gene and protein expression, have similar RNAseq profiling, and can continuously grow for more than 8 months. DNA fingerprinting and karyotype analysis demonstrated that immortalized hVFE were consistent with the presence of a single cell line. Validation of the hVFE, in a three-dimensional in vitro VF mucosal construct revealed a multilayered epithelial structure with VF epithelial cell markers. Wound scratch assay revealed higher migration capability of the immortalized hVFE on the surface of collagen-fibronectin and collagen gel containing human vocal fold fibroblasts (hVFF). Collectively, our report demonstrates the first immortalized hVFE from true VFs providing a novel and invaluable tool for the study of epithelial cell-fibroblast interactions that dictate disease and health of this specialized tissue.

Indexed as

AgedCell LineCell Line AuthenticationCell ProliferationCells, CulturedEpithelial CellsFemaleHumansKeratinsLaryngeal MucosaMalePrimary Cell CultureTelomeraseVocal CordsKeratinsTelomeraseTERT protein, humanhuman vocal fold epithelial cellsimmortalizationtelomerasethree-dimensional VF mucosal model

Identifiers

PMID33428261
PMCPMC7839467
OpenAlexW3119127498

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.