Evidence map›Paper›PMID 23484122›Full record

ArticleBioMed research international2013

Epithelial cell culture from human adenoids: a functional study model for ciliated and secretory cells.

Claudia González, Marisol Espinosa, María Trinidad Sánchez, Karla Droguett, Mariana Ríos, Ximena Fonseca, Manuel Villalón

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.2field-weighted citation impact, top 19% 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, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. TNFBioMed research international · 2016
    Article
  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

7 authors at 1 institution in 1 country.

Claudia GonzálezDepartment of Otorhinolaryngology, Faculty of Medicine, Pontificia Universidad Católica de Chile, Marcoleta 350, 2°Piso, Santiago 8330033, Chile. clau_gonzalez@vtr.net
Marisol Espinosa
María Trinidad Sánchez
Karla Droguett
Mariana Ríos
Ximena Fonseca
Manuel Villalón
Pontificia Universidad Católica de Chile · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMucociliary transport (MCT) is a defense mechanism of the airway. To study the underlying mechanisms of MCT, we have both developed an experimental model of cultures, from human adenoid tissue of ciliated and secretory cells, and characterized the response to local chemical signals that control ciliary activity and the secretion of respiratory mucins in vitro. MATERIALS AND

methodsIn ciliated cell cultures, ciliary beat frequency (CBF) and intracellular Ca(2+) levels were measured in response to ATP, UTP, and adenosine. In secretory cultures, mucin synthesis and secretion were identified by using immunodetection. Mucin content was taken from conditioned medium and analyzed in the presence or absence of UTP.

resultsEnriched ciliated cell monolayers and secretory cells were obtained. Ciliated cells showed a basal CBF of 10.7 Hz that increased significantly after exposure to ATP, UTP, or adenosine. Mature secretory cells showed active secretion of granules containing different glycoproteins, including MUC5AC.

conclusionCulture of ciliated and secretory cells grown from adenoid epithelium is a reproducible and feasible experimental model, in which it is possible to observe ciliary and secretory activities, with a potential use as a model to understand mucociliary transport control mechanisms.

Indexed as

Models, BiologicalAdenoidsAdenosineAdenosine TriphosphateCalciumCells, CulturedChildChild, PreschoolCiliaFemaleHumansMaleMucin 5ACProtein TransportUridine TriphosphateAdenosineAdenosine TriphosphateCalciumMUC5AC protein, humanMucin 5ACUridine Triphosphate

Identifiers

PMID23484122
PMCPMC3581098
OpenAlexW2087215699

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.