Evidence map›Paper›PMID 20724555›Full record

ArticleAmerican journal of respiratory cell and molecular biology2011

Human bronchial epithelial cells differentiate to 3D glandular acini on basement membrane matrix.

Xiaofang Wu, Jennifer R Peters-Hall, Sumit Bose, Maria T Peña, Mary C Rose

Abstract read
In one paragraph

Article in American journal of respiratory cell and molecular biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

19 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Article
  3. Motile Living Biobots Self-Construct from Adult Human Somatic Progenitor Seed Cells.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
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  8. Cancer-associated fibroblasts suppress SOX2-induced dysplasia in a lung squamous cancer coculture.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Development of glandular models from human nasal progenitor cells.American journal of respiratory cell and molecular biology · 2015
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
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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

5 authors at 2 institutions in 1 country.

Xiaofang WuCenter for Genetic Medicine Research, Children's National Medical Center, Washington, DC 20010, USA.
Jennifer R Peters-Hall
Sumit Bose
Maria T Peña
Mary C Rose
Children's National · USGeorge Washington University · US

Funding

Impact of Inflammatory Genes on Glandular Hyperplasia in Children with SinusitisR21AI083995 · NIAID · CHILDREN'S RESEARCH INSTITUTE · PI PENA, MARIA, ROSE, MARY C · 2009 to 2010
$473k
NIAID NIH HHS AI083995-01
6 · The paper itself

Abstract

To create a model system that investigates mechanisms resulting in hyperplasia and hypertrophy of respiratory tract submucosal glands, we developed an in vitro three-dimensional (3D) system wherein normal human bronchial epithelial (HBE) cells differentiated into glandular acini when grown on a basement membrane matrix. The differentiation of primary HBE cells into glandular acini was monitored temporally by light microscopy. Apoptosis-induced lumen formation was observed by immunofluorescence analysis. The acinar cells expressed and secreted MUC5B mucin (marker for glandular mucous cells) and lysozyme, lactoferrin, and zinc-α2-glycoprotein (markers for glandular serous cells) at Day 22. β-Tubulin IV, a marker for ciliated cells, was not detected. Expression of mucous and serous cell markers in HBE glandular acini demonstrated that HBE cells grown on a basement membrane matrix differentiated into acini that exhibit molecular characteristics of respiratory tract glandular acinar cells. Inhibition studies with neutralizing antibodies resulted in a marked decrease in size of the spheroids at Day 7, demonstrating that laminin (a major component of the basement membrane matrix), the cell surface receptor integrin α6, and the cell junction marker E-cadherin have functional roles in HBE acinar morphogenesis. No significant variability was detected in the average size of glandular acini formed by HBE cells from two normal individuals. These results demonstrated that this in vitro model system is reproducible, stable, and potentially useful for studies of glandular differentiation and hyperplasia.

Indexed as

AdultAntibodies, NeutralizingApoptosisBasement MembraneBronchiCell DifferentiationCell ProliferationEpithelial CellsExtracellular MatrixFemaleHumansInfantLamininMaleMicroscopy, ConfocalMicroscopy, FluorescenceAntibodies, NeutralizingLaminin

Identifiers

PMID20724555
PMCPMC3135851
OpenAlexW2052102836

What OpenQuestion holds

Textmetadata
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.