Evidence map›Paper›PMID 38607061›Full record

ArticleCells2024

A New Immortalized Human Lacrimal Gland Cell Line.

Sophie Gleixner, Ingrid Zahn, Jana Dietrich, Swati Singh, Alice Drobny, Yanni Schneider, Raphael Schwendner, Eileen Socher, Nicolas Blavet, Lars Bräuer and 6 more

Open access · goldAbstract read
In one paragraph

Article in Cells, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
2.7field-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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
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

16 authors at 4 institutions in 3 countries.

Sophie GleixnerInstitute of Functional and Clinical Anatomy, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.ORCID 0009-0000-3206-5077
Ingrid ZahnInstitute of Functional and Clinical Anatomy, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.ORCID 0000-0002-6477-4940
Jana DietrichInstitute of Functional and Clinical Anatomy, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.
Swati SinghInstitute of Functional and Clinical Anatomy, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.ORCID 0000-0001-7420-9438
Alice DrobnyDepartment of Molecular Neurology, University Hospital Erlangen, Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.ORCID 0000-0001-7957-4565
Yanni SchneiderDepartment of Molecular Neurology, University Hospital Erlangen, Friedrich-Alexander Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.
Raphael SchwendnerDepartment of Medicine 1, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.ORCID 0009-0001-3600-253X
Eileen SocherInstitute of Functional and Clinical Anatomy, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.ORCID 0000-0002-6239-3749
Nicolas BlavetCEITEC-Central European Institute of Technology, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic.ORCID 0000-0003-2199-9119
Lars BräuerInstitute of Functional and Clinical Anatomy, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.
Antoniu-Oreste GostianDepartment of Otorhinolaryngology, Merciful Brothers Hospital St. Elisabeth, 94315 Straubing, Germany.ORCID 0000-0002-9448-1882
Matthias BalkDepartment of Otolaryngology, Head & Neck Surgery, Comprehensive Cancer Center Erlangen, University Hospital Erlangen, 91054 Erlangen, Germany.
Gundula Schulze-TanzilInstitute of Anatomy and Cell Biology, Paracelsus Medical University, Nuremberg Prof. Ernst Nathan Str. 1, 90419 Nuremberg, Germany.ORCID 0000-0002-9807-9532
Claudia GüntherDepartment of Medicine 1, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.
Friedrich PaulsenInstitute of Functional and Clinical Anatomy, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.ORCID 0000-0002-0527-0953
Philipp ArnoldInstitute of Functional and Clinical Anatomy, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.ORCID 0000-0003-3273-9865
Friedrich-Alexander-Universität Erlangen-Nürnberg · DEUniversitätsklinikum Erlangen · DECentral European Institute of Technology · CZParacelsus Medizinische Privatuniversität · DE

Funding

Deutsche Forschungsgemeinschaft PA738/15-1Deutsche Ophthalmologische Gesellschaft Sicca Forschungsförderung 2023Ernst und Berta Grimmke Stiftung 6/21 Regeneration-TD-AziniFriedrich-Alexander-Universität Erlangen-Nürnberg Sonderfond für wissenschaftliches Arbeiten an der UniversitätIZKF Erlangen ELAN P075
6 · The paper itself

Abstract

The lacrimal gland is crucial for maintaining ocular health by producing the aqueous component of the tear film, which hydrates and nourishes the ocular surface. Decreased production of this component results in dry eye disease, a condition affecting over 250 million people worldwide. However, the scarcity of primary human material for studying its underlying mechanisms and the absence of a cell model for human lacrimal gland epithelial cells present significant challenges. Here, we describe the generation of immortalized human lacrimal gland cell lines through the introduction of an SV40 antigen. We successfully isolated and characterized three cell clones from a female lacrimal gland donor, confirming their epithelial identity through genomic and protein analyses, including PCR, RNAseq, immunofluorescence and cultivation in a 3D spheroid model. Our findings represent a significant advancement, providing improved accessibility to investigate the molecular pathogenesis mechanisms of dry eye disease and potential therapeutic interventions. We identified the expression of typical epithelial cell marker genes and demonstrated the cells' capability to form 2D cell sheets and 3D spheroids. This establishment of immortalized human lacrimal gland cells with epithelial characteristics holds promise for future comprehensive studies, contributing to a deeper understanding of dry eye disease and its cellular mechanisms.

Indexed as

Dry Eye SyndromesLacrimal ApparatusCell LineFemaleHumansTearscell linedry eyeepithelial cellsimmortalizedlacrimal glandtearstear secretion

Identifiers

PMID38607061
PMCPMC11011892
OpenAlexW4393946648

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.